ODOT District Pavement General Notes P401: ITEM PAVEMENT PLANING, ASPHALT CONCRETE, AS PER PLAN

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1 P401: ITEM PAVEMENT PLANING, ASPHALT CONCRETE, AS PER PLAN P402: ITEM PAVEMENT PLANING, PORTLAND CEMENT CONCRETE, AS PER PLAN P403: ITEM AGGREGATE BASE, AS PER PLAN P404: DELETED P405: ITEM ASPHALT CONCRETE SURFACE COURSE, 12.5mm, TYPE B (446), AS PER PLAN P406: ITEM ASPHALT CONCRETE SURFACE COURSE, TYPE 1, PG64-22 (DRIVEWAYS), AS PER PLAN P407: ITEM COMPACTED AGGREGATE, AS PER PLAN P408: DELETED P409: INTERSECTIONS P410: ITEM PARTIAL DEPTH PAVEMENT REPAIR P411: ITEM PAVEMENT REPAIR P412: PAVED MAILBOX APPROACHES P413: ITEM 203 EXCAVATION (FOR PAVEMENT REPAIR) P414: ITEM 304 AGGREGATE BASE (FOR PAVEMENT REPAIR) P415: INTERSECTIONS P416: DRIVEWAYS P417: ITEM - ASPHALT CONCRETE SURFACE COURSE,, AS PER PLAN P418: FIELD DRIVEWAYS P419: ITEM - STONE MATRIX ASPHALT CONCRETE,, AS PER PLAN P420: ITEM - MICROSURFACING, SURFACE COURSE,, AS PER PLAN P421: ITEM - FINE GRADED POLYMER ASPHALT CONCRETE,, AS PER PLAN P422: RESURFACING AFTER PIPE INSTALLATION P423: ITEM PRIME COAT, AS PER PLAN P424: ITEM 422 CHIP SEAL, AS PER PLAN - 1 -

2 P401: ITEM PAVEMENT PLANING, ASPHALT CONCRETE, AS PER PLAN THIS ITEM OF WORK SHALL BE PERFORMED IN CONFORMANCE WITH ITEM 254 IN THE CMS EXCEPT THE DEPTH SHALL VARY FROM 2" TO THE TOP OF THE BRICK WHICHEVER IS FIRST. THIS WORK SHALL BE PERFORMED SO THAT THE BRICK BASE IS NOT DISTURBED. ALL EQUIPMENT, LABOR, TOOLS, AND OTHER INCIDENTALS REQUIRED TO PERFORM THIS WORK SHALL BE INCLUDED IN THE UNIT BID PRICE FOR ITEM 254 PAVEMENT PLANING, ASPHALT CONCRETE, AS PER PLAN. Revised 06/07/2004 P402: ITEM PAVEMENT PLANING, PORTLAND CEMENT CONCRETE, AS PER PLAN THIS ITEM OF WORK SHALL BE PERFORMED IN CONFORMANCE WITH ITEM 254 IN THE CMS EXCEPT THE DEPTH SHALL VARY FROM 2" TO THE TOP OF THE ADJACENT BRICK WHICHEVER IS FIRST. THIS WORK SHALL BE PERFORMED SO THAT THE BRICK BASE IS NOT DISTURBED. THE CONTRACTOR IS ADVISED TO TAKE GREAT CARE IN IDENTIFYING CASTINGS, VALVES AND ALL OTHER OBSTRUCTIONS THAT WILL HINDER THE PLANING OPERATION. ALL EQUIPMENT, LABOR, TOOLS, AND OTHER INCIDENTALS REQUIRED TO PERFORM THIS WORK SHALL BE INCLUDED IN THE UNIT BID PRICE FOR ITEM 254 PAVEMENT PLANING, PORTLAND CEMENT CONCRETE, AS PER PLAN. Revised 06/07/2004 P403: ITEM AGGREGATE BASE, AS PER PLAN GRANULATED SLAG (GS) SHALL NOT BE PERMITTED FOR THIS ITEM. ALL OTHER REQUIREMENTS OF SECTIONS 304 AND OF THE CONSTRUCTION AND MATERIAL SPECIFICATIONS SHALL STILL BE APPLICABLE. This item shall be specified on all new pavement construction and pavement widening projects where Item 605 underdrains are utilized and the top of the underdrain trench lies below the bottom of the Aggregate Base course. Revised 04/06/2005 P404: DELETED Revised 05/13/2011 P405: ITEM ASPHALT CONCRETE SURFACE COURSE, 12.5mm, TYPE B (446), AS PER PLAN THE REQUIREMENTS OF 442 AND 446 WILL APPLY; DEVIATIONS FROM THESE ARE AS FOLLOWS: THE PERCENTAGE OF RECLAIMED MATERIAL PROPOSED FOR USE WILL BE INCLUDED IN THE MIX DESIGN PROCESS TO ESTABLISH THE JOB MIX FORMULA (JMF) IN ACCORDANCE WITH MATERIALS: THE MATERIALS WILL BE: AGGREGATES * *THE VIRGIN COARSE AGGREGATE PORTION OF THE MIXTURE WILL CONTAIN 50% AIR COOLED BLAST FURNACE SLAG (ACBFS) AND MEET THE REQUIREMENTS OF

3 USE AN NDES OF 50, AN NMAX OF 75 AND THE COMBINATION OF NEW AGGREGATES, NEW ASPHALT BINDER, AND RECLAIMED MATERIAL SHALL BE AS REQUIRED TO PRODUCE A COMPOSITION CONTAINING A MINIMUM OF 6.0% NEW ASPHALT BINDER RESULTING IN A MINIMUM TOTAL BINDER OF 6.5% DO NOT USE ANY FINE OR COARSE AGGREGATE WITH A SR OR SRH DESIGNATION ACCORDING TO THE OFFICE OF MATERIALS MANAGEMENT (OMM) IN ANY JOB MIX FORMULA (JMF) FOR THIS ITEM. [add the following where traffic data is not provided in the plan] THE CONTRACTOR SHALL USE THE APPROPRIATE COUNTY, ROUTE AND SECTION TO OBTAIN TRAFFIC DATA, TO BE USED IN THE DESIGN OF THE JMF, AT THIS WEB SITE LOCATION: Revised 04/08/2013 P406: ITEM ASPHALT CONCRETE SURFACE COURSE, TYPE 1,(448) (DRIVEWAYS), AS PER PLAN THIS ITEM OF WORK SHALL CONSIST OF PAVING ALL EXISTING DRIVEWAYS THAT DO NOT HAVE A CURB CUT OR ARE NOT PAVED AS AN INTERSECTION AS SHOWN ON THE ASPHALT CONCRETE PLAN SHEET. DRIVEWAYS ARE TO BE PAVED A DISTANCE OF 4 FT. FROM THE EDGE OF PAVED SHOULDER UNLESS OTHERWISE DIRECTED BY THE ENGINEER. DRIVEWAYS SHALL BE PAVED AFTER COMPLETION OF THE SURFACE COURSE. ASPHALT CONCRETE AVERAGE THICKNESSES SHALL BE 2 IN. FOR AGGREGATE DRIVEWAYS (UNIMPROVED) AND 1 IN. FOR IMPROVED DRIVEWAYS. AGGREGATE DRIVEWAYS SHALL BE GRADED PRIOR TO PAVING SUCH THAT SURFACE DRAINAGE DOES NOT ENCROACH UPON THE PAVED SHOULDER AND SHALL BE GRADED TO ACHIEVE THE THICKNESS OF THE SURFACE COURSE. THE MAXIMUM PAVED WIDTH SHALL NOT EXCEED THAT ALLOWED FOR THROAT AND RADIUS FOR UNCURBED DRIVEWAYS AS PER STANDARD DRIVE DESIGN MANUAL. ALL GRADING, TOOLS, EQUIPMENT, MATERIAL AND INCIDENTALS REQUIRED TO LAYOUT AND CONSTRUCT THE DRIVEWAYS SHALL BE INCLUDED IN THE UNIT PRICE BID FOR ITEM 441 ASPHALT CONCRETE SURFACE COURSE, TYPE 1, (448) (DRIVEWAYS), AS PER PLAN. This note is used on resurfacing projects when driveways are specified in the scope to be treated. When this note is used be sure to include Note P417 and add this Item to the note. Revised 02/02/2017 P407: ITEM COMPACTED AGGREGATE, AS PER PLAN IN LOW SHOULDER AREAS EXCEEDING 1", AND ADJACENT TO THE SAFETY EDGE, OR AS DIRECTED BY THE ENGINEER, RECYCLED ASPHALT PAVEMENT (RAP) SHALL BE USED IN AREAS ADJACENT TO THE PAVED BERM. THE RAP SHALL HAVE A MINIMUM PG CONTENT OF 4.5% AND MEET THE FOLLOWING GRADATION. ONCE THE STOCKPILE MEETS THE GRADATION, THE PG CONTENT OF THE RAP SHALL BE DETERMINED PER THE RAP ANALYSIS MUST BE SUBMITTED TO THE ENGINEER FOR APPROVAL 2 WEEKS PRIOR TO USE. METHOD OF MEASUREMENT SHALL BE AS PER PLACEMENT AND COMPACTION SHALL MEET THE REQUIREMENTS OF ITEM 617. ALL MATERIALS, LABOR, EQUIPMENT, TOOLS AND INCIDENTALS NECESSARY TO COMPLETE THE WORK SHALL BE INCLUDED IN THE UNIT PRICE BID FOR ITEM 617 COMPACTED AGGREGATE, AS PER PLAN. MODIFIED GRADATION SHALL APPLY: - 3 -

4 SIEVE TOTAL PERCENT PASSING 1-1/2 " 100 3/4 " NO NO NO AN ESTIMATED QUANTITY OF CU. YD. HAS BEEN CARRIED TO THE GENERAL SUMMARY FOR THIS WORK. This item shall be specified on all new pavement, pavement widening, resurfacing, and mill & fill paving projects where paved shoulders are present. This item should be utilized to treat existing shoulder drop-offs, even if no change in pavement grade will result from the project. It shall be omitted on projects, or portions of projects, with curb or curb & gutter. The item shall be shown and labeled on the Typical Section sheet with the average width shown. In general, the proposed width of application shall be 2'-0" with an average thickness of 2". Estimated quantities for this item should be provided in the General Summary. Revised 04/03/2012 P408: DELETED The Paving Under Guardrail Note has been removed, use note R116 (Location And Design Manual Vol 3) Revised 05/04/2010 P409: INTERSECTIONS INTERSECTIONS WILL BE RESURFACED 2 FT. BEYOND THE EDGE LINE, UNLESS OTHERWISE DIRECTED BY THE ENGINEER OR INDICATED IN THE PLAN. INTERSECTIONS SHALL BE PAVED AFTER COMPLETION OF THE SURFACE COURSE OR WITH THE MAINLINE PAVEMENT IF THIS CAN BE ACCOMPLISHED WITHOUT CHANGING THE VELOCITY AND DIRECTION OF THE PAVER. USE THE SAME ASPHALT CONCRETE AS THE MAINLINE PAVEMENT. A BUTT JOINT, AS PER STANDARD CONSTRUCTION DRAWING BP-3.1, SHALL BE USED TO PROVIDE A SMOOTH TRANSITION TO THE EXISTING PAVEMENT. ANY GRADING OR PRIME NECESSARY TO ACCOMPLISH THIS WORK SHALL BE INCLUDED IN THE COST OF THE ASPHALT SURFACE COURSE. (Deviations to the above should be listed here) This note should be used on resurfacing projects where there is not a change in grade (i.e. an overlay thickness equal to the milling depth) Revised 12/02/2016 P410: ITEM PARTIAL DEPTH PAVEMENT REPAIR (441) A QUANTITY OF THIS ITEM SHALL BE PROVIDED FOR USE AS DIRECTED BY THE ENGINEER. THE ITEM SHALL CONSIST OF REPAIRING EXISTING LOCATIONS EXHIBITING SURFACE DETERIORATION AND PLACING ITEM 441 ASPHALT CONCRETE, TYPE 2. THE ASPHALT CONCRETE SHALL BE COMPACTED WITH A TYPE I PNEUMATIC TIRE ROLLER AND A STEEL WHEEL ROLLER AS PER IT IS NOT THE INTENT TO REPAIR EVERY DETERIORATED AREA WITHIN THE PROJECT. THE ENGINEER SHALL DETERMINE - 4 -

5 WHICH AREAS ARE TO BE REPAIRED. UNLESS OTHERWISE DIRECTED BY THE ENGINEER, THIS ITEM SHALL BE PERFORMED AFTER THE COMPLETION OF MAINLINE PAVEMENT PLANING. ALSO, THIS ITEM SHALL COMMENCE WITHIN 7 DAYS OF THE COMPLETION OF MAINLINE PAVEMENT PLANING. PAYMENT SHALL BE BASED ON THE ACTUAL NUMBER OF SQUARE YARDS OF PAVEMENT REPAIR. THE FOLLOWING ESTIMATED QUANTITY HAS BEEN CARRIED TO THE GENERAL SUMMARY: 251, PARTIAL DEPTH PAVEMENT REPAIR (441), SQ. YD. This note should be used on resurfacing projects. Include the pvmt_repair.dgn detail. Revised 07/16/2016 P411: ITEM PAVEMENT REPAIR A QUANTITY OF THIS ITEM SHALL BE PROVIDED FOR USE AS DIRECTED BY THE ENGINEER. THIS ITEM SHALL CONSIST OF CUTTING AND REMOVING DETERIORATED PAVEMENT FULL DEPTH AND PLACING 12"` 301 ASPHALT CONCRETE BASE, PG THE MAXIMUM COMPACTED DEPTH OF ANY ONE LAYER SHALL BE 6 INCHES. UNLESS OTHERWISE DIRECTED BY THE ENGINEER, THIS ITEM SHALL BE PERFORMED AFTER THE COMPLETION OF MAINLINE PAVEMENT PLANING. ALSO, THIS ITEM SHALL COMMENCE WITHIN 7 DAYS OF THE COMPLETION OF MAINLINE PAVEMENT PLANING. IT IS NOT THE INTENT TO REPAIR EVERY DETERIORATED AREA WITHIN THE PROJECT. THE ENGINEER SHALL DETERMINE WHICH AREAS ARE TO BE REPAIRED. PAYMENT SHALL BE BASED ON THE ACTUAL NUMBER OF SQUARE YARDS OF PAVEMENT REMOVED AND REPLACED TO THE LIMITS DESIGNATED BY THE ENGINEER. THE FOLLOWING ESTIMATED QUANTITY HAS BEEN CARRIED TO THE GENERAL SUMMARY: 253, PAVEMENT REPAIR, SQ YD This note should be used on resurfacing projects. Include the pvmt_repair.dgn detail. Revised 06/21/2005 P412: PAVED MAILBOX APPROACHES ALL EXISTING MAIL BOX APPROACHES WILL BE PAVED WITH ASPHALT CONCRETE AS PER TYPICAL SHOWN OR AS NEAR AS PRACTICAL. AGGREGATE APPROACHES SHALL HAVE A 2 IN. MIN. THICKNESS; IMPROVED APPROACHES SHALL HAVE A 2 IN. MIN. THICKNESS. THE CONTRACTOR SHALL HAVE THE OPTION OF PAVING THE MAILBOX APPROACHES WITH EITHER THE PAVING OF THE DRIVEWAYS OR THE PAVING OF THE MAINLINE AND SHOULDERS. PAYMENT SHALL BE AS FOLLOWS: 1. SHOULD THE CONTRACTOR ELECT TO PAVE THE MAILBOX APPROACHES WITH THE DRIVEWAYS THEN ALL GRADING, TACK, TOOLS, EQUIPMENT, MATERIAL AND INCIDENTALS REQUIRED FOR THE CONTRACTOR TO LAYOUT AND CONSTRUCT THE MAILBOX APPROACHES SHALL BE INCLUDED IN THE UNIT PRICE BID FOR. (fill in driveway asphalt pay item) 2. SHOULD THE CONTRACTOR ELECT TO PAVE THE MAILBOX APPROACHES WITH THE MAINLINE AND SHOULDERS, THEN ALL GRADING, TACK, TOOLS, EQUIPMENT, MATERIAL AND INCIDENTALS REQUIRED TO LAYOUT AND CONSTRUCT THE MAILBOX - 5 -

6 APPROACHES SHALL BE INCLUDED IN THE UNIT BID FOR. (fill in mainline surface asphalt pay item) This note should be used on resurfacing projects. Edit the pay items in No 1 and No 2. Include the mb_appr.dgn detail. Revised 06/21/2005 P413: ITEM 203 EXCAVATION (FOR PAVEMENT REPAIR) THIS ITEM OF WORK SHALL CONSIST OF REMOVING AND DISPOSING OF ALL UNSUITABLE MATERIAL BY EXCAVATING THE EXISTING SUBGRADE AND SUBBASE TO AN AVERAGE DEPTH OF 6 INCHES OR AS DIRECTED BY THE ENGINEER. EXACT LIMITS OF REMOVAL SHALL BE DETERMINED BY THE ENGINEER. ALL EQUIPMENT, LABOR, TOOLS, AND INCIDENTALS NECESSARY TO COMPLETE THIS ITEM SHALL BE INCLUDED IN THE UNIT PRICE BID FOR ITEM 203 EXCAVATION (FOR PAVEMENT REPAIR). THE FOLLOWING ESTIMATED QUANTITY HAS BEEN CARRIED TO THE GENERAL SUMMARY: 203, EXCAVATION (FOR PAVEMENT REPAIR) CU YD This note should be used with the ITEM PAVEMENT REPAIR note. Revised 02/02/2010 P414: ITEM 304 AGGREGATE BASE (FOR PAVEMENT REPAIR) THE FOLLOWING ESTIMATED QUANTITY HAS BEEN PROVIDED AND SHALL BE USED AS DIRECTED BY THE ENGINEER TO BACKFILL AREAS WHICH WERE EXCAVATED UNDER ITEM 203 EXCAVATION (FOR PAVEMENT REPAIR). THE FOLLOWING ESTIMATEDQUANTITY HAS BEEN CARRIED TO THE GENERAL SUMMARY: 304, AGGREGATE BASE (FOR PAVEMENT REPAIR) CU YD This note should be used with the ITEM PAVEMENT REPAIR and ITEM 203 EXCAVATION (FOR PAVEMENT REPAIR) notes. Revised 02/02/2010 P415: INTERSECTIONS INTERSECTIONS WILL BE RESURFACED 25 FT. BEYOND THE EDGE LINE, UNLESS OTHERWISE DIRECTED BY THE ENGINEER OR INDICATED IN THE PLAN. INTERSECTIONS SHALL BE PAVED AFTER COMPLETION OF THE SURFACE COURSE. A BUTT JOINT, AS PER STANDARD CONSTRUCTION DRAWING BP-3.1, SHALL BE USED TO PROVIDE A SMOOTH TRANSITION TO THE EXISTING PAVEMENT. USE THE SAME ASPHALT CONCRETE AS THE MAINLINE PAVEMENT UNLESS SHOWN OTHERWISE ON THE ASPHALT CONCRETE CALCULATIONS SHEET. ANY GRADING OR PRIME NECESSARY TO ACCOMPLISH THIS WORK SHALL BE INCLUDED IN THE COST OF THE PERTINENT BID ITEM. (deviations to the above should be listed here) This note should be used on resurfacing projects where there is a change in grade (i.e. an overlay thickness greater than or less than the milling depth)

7 Revised 10/19/2007 P416: DRIVEWAYS THE CONTRACTOR WILL NOT BE PERMITTED TO LEAVE A DIFFERENCE IN ELEVATION BETWEEN THE MAINLINE ASPHALT SURFACE COURSE AND THE EXISTING DRIVEWAYS. IF APPROVED BY THE ENGINEER, AN ASPHALT WEDGE WITH A MINIMUM WIDTH OF 2' MAY BE PLACED EITHER ON THE ROADWAY SHOULDER OR DRIVEWAY DEPENDENT UPON WHICH SIDE IS HIGH. A QUANTITY OF MAINLINE SURFACE COURSE ASPHALT HAS BEEN PROVIDED IN THE CALCULATIONS AND GENERAL SUMMARY TO PERFORM THIS ITEM OF WORK. A QUANTITY OF MAINLINE SURFACE ASPHALT HAS BEEN PROVIDED IN THE CALCULATIONS AND GENERAL SUMMARY TO PERFORM THIS WORK. IN THE EVENT THAT THE ENGINEER DETERMINES ADDITIONAL WORK IS NECESSARY TO PROPERLY ADDRESS FIELD CONDITIONS, AN ITEM FOR WEARING COURSE REMOVED HAS BEEN PROVIDED. THE REMOVAL DEPTH IS DEPENDENT UPON THE ELEVATION DIFFERENCE AND ALLOW FOR 1-2 OF COMPACTED ASPHALT MATERIAL TO BE PLACED. Provide this note on Mill & Fill Projects where the elevation of the pavement is not changing. Provide 1 Cubic Yard of mainline surface course asphalt for every 10 driveways. Provide 2 Square Yards of Wearing Course Removed for every 10 driveways. Revised 07/16/2016 P417: ITEM - ASPHALT CONCRETE SURFACE COURSE,, AS PER PLAN DO NOT USE COARSE AGGREGATE FROM A SOURCE DESIGNATED SR OR SRH ACCORDING TO THE OFFICE OF MATERIALS MANAGEMENT (OMM) IN ANY JOB MIX FORMULA (JMF) FOR THIS ITEM. This note is required on all projects which utilize an Asphalt Concrete Surface Coarse. The Designer will need to fill in the proper Item Number and Description for each Item used. Revised 08/05/2013 P418: FIELD DRIVEWAYS THIS ITEM WILL CONSIST OF PLACING ITEM 411, STABILIZED CRUSHED AGGREGATE. THE CONTRACTOR WILL NOT BE PERMITTED TO LEAVE A DIFFERENCE IN ELEVATION BETWEEN THE MAINLINE ASPHALT SURFACE COURSE AND THE EXISTING FIELD DRIVEWAYS. FIELD DRIVES WILL BE PLACED AFTER THE COMPLETION OF THE SURFACE COURSE AND SHALL HAVE AN AVERAGE 2 INCH THICKNESS. ALL GRADING TOOLS, EQUIPMENT, MATERIALS, AND INCIDENTALS REQUIRED TO LAYOUT AND CONSTRUCT THE FIELD DRIVES WILL BE INCLUDED IN THE UNIT PRICE BID FOR ITEM 411, AGGREGATE BASE. AN ESTIMATED QUANTITY OF CU. YD. HAS BEEN CARRIED TO THE GENERAL SUMMARY. Provide this note on resurfacing projects that have field driveways. Provide an average of 0.75 cu. yd. per field driveway. Added 02/20/

8 P419: ITEM - STONE MATRIX ASPHALT CONCRETE,, AS PER PLAN DO NOT USE COARSE AGGREGATE FROM A SOURCE DESIGNATED SR OR SRH ACCORDING TO THE OFFICE OF MATERIALS MANAGEMENT (OMM) IN ANY JOB MIX FORMULA (JMF) FOR THIS ITEM. This note is required on all projects which utilize a Stone Matrix Asphalt Concrete Surface Coarse. The Designer will need to fill in the proper Item Number and Description for each Item used. Added 08/05/2013 P420: ITEM - MICROSURFACING, SURFACE COURSE,, AS PER PLAN DO NOT USE FINE AGGREGATE FROM A SOURCE DESIGNATED SR OR SRH ACCORDING TO THE OFFICE OF MATERIALS MANAGEMENT (OMM) IN ANY JOB MIX FORMULA (JMF) FOR THIS ITEM. This note is required on all projects which utilize a Microsurfacing Surface Coarse. The Designer will need to fill in the proper Item Number and Description for each Item used. Added 08/05/2013 P421: ITEM - FINE GRADED POLYMER ASPHALT CONCRETE,, AS PER PLAN DO NOT USE FINE AGGREGATE FROM A SOURCE DESIGNATED SR OR SRH ACCORDING TO THE OFFICE OF MATERIALS MANAGEMENT (OMM) IN ANY JOB MIX FORMULA (JMF) FOR THIS ITEM. This note is required on all projects which utilize a Fine Graded Polymer Asphalt Concrete. The Designer will need to fill in the proper Item Number and Description for each Item used. Added 08/05/2013 P422: RESURFACING AFTER PIPE INSTALLATION THE FOLLOWING QUANTITIES HAVE BEEN PROVIDED TO RESURFACE THE ROADWAY AFTER THE COMPLETION OF THE CULVERT OR STRUCTURE PLACEMENT. THIS WORK DOES NOT HAVE TO BE COMPLETE DURING THE DETOUR PERIOD. STA. XX+XX.XX TO STA. XX+XX.XX 254, PAVEMENT PLANING (T=1 ½ ) SQ. YD. 407, SPECIAL-TACK COAT, TRACKLESS TACK, GAL. 441, ASPHALT CONCRETE SURFACE COURSE, TYPE 1, (448), AS PER PLAN, PG64-22 CU. YD. THE ABOVE QUANTITIES ARE BASED ON A RESURFACING THE WIDTH OF THE PAVEMENT AND SHOULDERS AND A LENGTH OF 50 ON EACH SIDE OF THE REQUIRED TRENCH WIDTH FOR INSTALLATION AND/OR REMOVAL. This is to be used when replacing a cross culvert or small structure (less than 20 ) on a roadway. Providing the additional length of resurfacing should provide for a smoother ride. Added 05/27/

9 P423: ITEM PRIME COAT, AS PER PLAN APPLY "MC-70" AT A RATE OF 0.4 GALLONS PER SQUARE YARD, OR AS DETERMINED BY THE ENGINEER, TO THE COMPLETED COMPACTED AGGREGATE SHOULDER. Apply Prime Coat to the Surface of ITEM COMPACTED AGGREGATE, AS PER PLAN Added 01/25/2016 P424: ITEM 422 CHIP SEAL, AS PER PLAN THE REQUIREMENTS OF CMS 422 APPLY EXCEPT AS FOLLOWS: THE SECOND SENTENCE OF CMS IS DELETED. THE REQUIREMENTS OF CMS ARE DELETED IN THEIR ENTIRETY. Until further notice, the following plan note is to be used on all projects specifying Item 422 using the 2016 CMS. Added 07/14/