Legacy Trail Extension Feasibility Study. Preliminary Cost Estimate

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton

Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 25,800' + Separated Trail length ~ 13,700' = Total Length ~ 39,500' or 7.5 miles) Clear and grub AC $30,000 50 $1,500,000 Clear all nuisance plants full width Cut and fill (single trail) CY $10 20,000 $200,000 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $10 10,600 $106,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $150 4,400 $660,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $150 2,670 $400,500 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $22 33,600 $739,200 6" bank run shell Base (dbl. trail) SY $22 33,500 $737,000 6" bank run shell Subbase (single trail) SY $11 5,000 $55,000 Build base as needed in poor soils Subbase (dbl. trail) SY $11 10,000 $110,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $20 5,000 $100,000 Chain link type as needed Ped/bike railing LF $70 1,500 $105,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $25,000 36.0 $900,000 Border trees and bushes as needed Sod, seeding SY $3 130,000 $390,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $60,000 1 $60,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $6,000 32 $192,000 drainage pipe and structures Pond/swale construction EA $30,000 6 $180,000 pond/swale construction SubTotal $7,024,200

Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 7.5 $1,125,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 3.8 $375,000 Est. 0.5 contam. sites per mile Surface water remediation MI $100,000 3.8 $375,000 Est. 0.5 sites per mile Steel and tie/timber credit MI -$50,000 7.5 -$375,000 Est. 0.5 contam. sites per mile SubTotal $1,725,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 13 $130,000 all road intersections SubTotal $1,095,500 Shelters Approach paths EA $2,000 8 $16,000 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $6,000 8 $48,000 foundation cost Landscaping EA $5,000 8 $40,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work EA $8,000 8 $64,000 general site prep. SubTotal $44,000 $352,000

Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges Bridge @ Main A LS $525,000 1 $525,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $325,000 1 $325,000 Prefab. Steel Truss bridge with foundations SubTotal $850,000 Utilities Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,270,000 Mobilization 3.0% $380,000 MOT 2.0% $250,000 Geotech and misc. Testing 2.0% $250,000 Additional items 4.0% $510,000 Contingency 10.0% $1,270,000 Asbuilts, close-out 2.0% $250,000 SubTotal $4,180,000 Project Cost Estimate Total $16,846,700

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Rails-with-Trails Option Preliminary Cost Estimate February 2015 Category item Unit Unit Cost Quantity Cost Notes Trail Corridor (Combined Trail length ~ 17,800' + Separated Trail length ~ 21,700' = Total Length ~ 39,500' or 7.5 miles) Clearing and grubbing AC $38,000 50 $1,900,000 Clear all nuisance plants full width Cut and fill (single trail) CY $12 15,800 $189,600 Move cut and fill soil. Add as needed. Cut and fill (dbl. trail) CY $13 22,000 $286,000 Move cut and fill soil. Add as needed. Asphalt path (single trail) TN $180 3,050 $549,000 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Asphalt path (dbl. trail) TN $180 4,240 $763,200 2" thick = 2"*110#/SY*45,000'/3*15'/3/2000 Base (single trail) SY $27 33,600 $907,200 6" bank run shell Base (dbl. trail) SY $28 48,200 $1,349,600 6" bank run shell Subbase (single trail) SY $14 15,800 $221,200 Build base as needed in poor soils Subbase (dbl. trail) SY $14 24,000 $336,000 Build base as needed in poor soils Striping NM $4,000 12 $48,000 Per standards - center and skip Signage - all MI $4,000 7.5 $30,000 Avg. 20 signs per mile @ $200 ea. Fence LF $24 5,000 $120,000 Chain link type as needed Ped/bike railing LF $84 1,500 $126,000 Railing on gravity wall and steep slopes Furniture MI $3,000 7.5 $22,500 Benches, trash cans, bike racks, etc. Landscaping AC $30,000 36.0 $1,080,000 Border trees and bushes as needed Sod, seeding SY $4 130,000 $455,000 cover all disturbed areas Conduit w/ comm. Fiber LF $5 40,000 $200,000 single run, full length Emergency phones EA $600 15 $9,000 emergency solar phone Gravity wall LF $350 800 $280,000 At deep cuts. Environ. protection LS $75,000 1 $75,000 Silt fence, inlet prot., etc. Drainage structures & pipe EA $7,500 32 $240,000 drainage pipe and structures Pond/swale construction EA $36,000 6 $216,000 pond/swale construction SubTotal $9,403,300

Rails-with-Trails Option Contamination Testing & Removal Corridor Testing LS $225,000 1 $225,000 Contam. Test every 500' x 5 sta. RR rail and tie removal MI $150,000 0.5 $75,000 Remove rails & ties - 95% contam. Soil remediation MI $100,000 7.5 $750,000 Est. 1 contam. Location per mile Surface water remediation MI $100,000 7.5 $750,000 Est. 1 Location per mile Steel and tie/timber credit MI -$50,000 0.5 -$25,000 Est. 1 contam. Location per mile SubTotal $1,775,000 Intersections Mast arm / signals assemblies EA $22,000 16 $352,000 7 roadway intersections Signage & Striping LS $4,000 13 $52,000 additional signage at intersections Median EA $15,000 7 $105,000 reconstruct per plans Street lighting LS $1,500 13 $19,500 intersection lighting all Approach curb and ramps EA $3,000 26 $78,000 2 sides of 13 intersections Removal of conc. & asph. + Replace LS $10,000 5 $50,000 correcting roadway as needed Power supply w/ UPS EA $10,000 8 $80,000 power for signals Controller assembly EA $20,000 8 $160,000 controllers for signals Detection EA $5,000 9 $45,000 vehicle detection Conduit and wire - complete EA $3,000 8 $24,000 wiring at signals Remove RR signals & arms LS $10,000 0 $0 all road intersections SubTotal $965,500 Shelters Approach paths EA $2,400 8 $19,200 additional trail length - complete Shelter building EA $20,000 8 $160,000 structure cost Shelter foundation EA $7,200 8 $57,600 foundation cost Landscaping EA $6,000 8 $48,000 trees, shrubs, sod, mulch Lighting EA $2,000 8 $16,000 site lights Signage EA $1,000 8 $8,000 site signs Site work, benches, trash can, etc. EA $8,000 8 $64,000 general site prep. SubTotal $46,600 $372,800

Rails-with-Trails Option Trail Heads Entrance roads EA $40,000 4 $160,000 vehicle road costs Parking LS $40,000 4 $160,000 parking Shelter building EA $120,000 4 $480,000 structure cost Restroom building EA $60,000 4 $240,000 bathroom cost Landscaping LS $10,000 4 $40,000 trees, shrubs, sod, mulch Lighting LS $10,000 4 $40,000 site lights Signage LS $5,000 4 $20,000 site signs Clearing & grubbing LS $10,000 4 $40,000 clear site Site work - misc. LS $25,000 4 $100,000 general site prep. Site electrical LS $20,000 4 $80,000 site electrical - all SubTotal $340,000 $1,360,000 Bridges (2) over Philippi Creek Bridge @ Main A LS $625,000 1 $625,000 Prefab. Steel Truss bridge with foundations Bridge @ Main B LS $390,000 1 $390,000 Prefab. Steel Truss bridge with foundations SubTotal $1,015,000 Utilities at Trail Heads and Shelters w/ Water Water - potable EA $20,000 6 $120,000 water at 6 stations Sewer EA $20,000 5 $100,000 bathrooms at 4 Trail Heads + 1 shelter Reclaim (irrigation) EA $10,000 4 $40,000 irrigation at 4 Trail Heads SubTotal $260,000 Project - General Design and Survey 10.0% $1,520,000 Mobilization 3.0% $450,000 MOT 3.0% $450,000 Geotech and misc. Testing 2.0% $300,000 Additional items 4.0% $610,000 Contingency 10.0% $1,520,000 Asbuilts, close-out 2.0% $300,000 SubTotal $5,150,000 Project Cost Estimate Total $20,301,600

Cost Unit Descriptions UNIT AC CY EA LF LS MI NM SF SY TN DESCRIPTION Acre Cubic Yard Each Linear Foot Lump Sum Mile Net Mile Square Foot Square Yard Ton