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CONSTRUCTION MATERIAL TESTING CONCRETE C31 T23 611 C39 T22 604 C143 T119 600 C231 T152 615 C42 T24 606 C1140 N/A N/A C803 N/A N/A E1155 N/A N/A C805 N/A N/A C293 T177 N/A C172 T141 601 C1064 N/A N/A C173 T196 612 C192 T126 N/A C138 T121 613 C617 T231 N/A C1231 N/A N/A C78 T97 603 C496 T198 N/A C174 T148 614 C457 N/A N/A C856 N/A N/A N/A T260 N/A N/A T271 N/A F1869 N/A N/A Making and Curing Concrete Test Specimens in the Field Compressive Strength of Cylindrical Concrete Specimens Slump of Hydraulic Cement Concrete Air Content of Freshly Mixed Concrete by Pressure Method Obtaining and Testing Drilled Concrete Cores Preparing and Testing Specimens from Shotcrete Test Panels In-Place Strength Analysis using the Windsor Probe System Determining Floor Flatness F f and Floor Levelness F L Numbers In-Place Strength Analysis using the Schmidt Hammer System Flexural Strength of Molded Concrete Beams (Simple Beam with Center-Point Loading) Sampling Freshly Mixed Concrete Temperature of Freshly Mixed Concrete Air Content of Freshly Mixed Concrete by Volumetric Method Making and Curing Concrete Test Specimens in the Laboratory Unit Weight, Yield and Air Content of Concrete Capping Cylindrical Concrete Specimens Use of Unbonded Caps for Compressive Strength of Concrete Cylinders Flexural Strength of Molded Concrete Beams (Simple Beam with Third-Point Loading) Splitting Tensile Strength of Cylindrical Specimens Measuring Length of Drilled Concrete Cores Microscopial Determination of the Air-Void System in Hardened Concrete (Sub-Contracted) Petrographic Examination of Hardened Concrete (Sub-Contracted) Sampling for Chloride Ion in Concrete and Concrete Raw Materials In-Place reinforcing Steel Location (pachometer) Concrete Mix Design Verification Density of Plastic and Hardened Portland Cement Concrete by Nuclear Methods Concrete Subfloor Vapor Emission Rate Page 1 of 11 Pages

CONSTRUCTION MATERIAL TESTING (Continued) Compaction and Moisture Density Relationship D6938 T238 402 D6938 T239 402 D698 T99 106 D1557 T180 N/A D4718 T224 125 D1556 T191 112 D4253 N/A N/A D4254 N/A N/A Density of Soil and Soil-Aggregate In-Place by Nuclear Methods (Compaction Testing) Moisture Content of Soil and Soil-Aggregate In-Place by Nuclear Methods Moisture Density Relations of Soils Using 5.5 lb. Rammer and 12 in. Drop (Standard Proctor) Moisture Density Relations of Soils Using 10.0 lb. Rammer and 18 in. Drop (Modified Proctor) Correction for Coarse Particles in the Soil Compaction Test Density of Soil In-Place by the Sand-Cone Method Maximum Index Density and Unit Weight of Soil (Relative Density) Minimum Index Density and Unit Weight of Soil (Relative Density) Soil Properties and Classification D2487 N/A N/A D422 T88 N/A D2216 T265 N/A A674 N/A N/A N/A N/A 133 D421 T87 N/A D2217 T146 N/A D4972 N/A N/A D854 T100 N/A D1140 N/A N/A D4318 T89 N/A D4318 T90 N/A N/A M145 N/A C400 N/A N/A D4644 N/A N/A Classification of Soils for Engineering Purposes (USCS) Particle Size Analysis of Soils / Hydrometer Laboratory Determination of Moisture Content of Soils Corrosion Potential Series (Oxidation Reduction Potential) Soil Resistivity (PennDOT Methods) Dry Preparation of Disturbed Soil and Soil Aggregate Samples Wet Preparation of Disturbed Soil Samples for Test ph of Soils Specific Gravity of Soils Amount of Material in Soils Finer than the #200 Sieve Determining the Liquid Limit of Soils Determining the Plastic Limit and Plasticity Index of Soils Classification of Soils for Highway Construction Purposes Textural Classification of Soils - United States Department of Agriculture (USDA) Acid Neutralization Slake Durability Index of Shale and Similar Weak Rock (Sub-Contracted) Topsoil Analysis (Sub-Contracted) Page 2 of 11 Pages

CONSTRUCTION MATERIAL TESTING (Continued) Strength and Design Testing of Soil & Rock D3080 T236 N/A D1883 T193 113 D4767 T297 N/A D4546 N/A N/A D2938 T226 N/A D2435 T216 N/A D2166 T208 N/A D4767 T297 N/A D2850 T296 N/A D5731 N/A N/A D3967 N/A N/A Direct Shear Test of Soils Under Consolidated Drained Conditions California Bearing Ratio (CBR) Triaxial Shear Strength Testing - Consolidated Drained (CD) One-Dimensional Swell/Settlement Potential of Cohesive Soils Compressive Strength of Intact Rock Core Specimens One-Dimensional Consolidation Properties of Soil Unconfined Compressive Strength of Cohesive Soil Triaxial Shear Strength Testing - Consolidated Undrained (CU) Triaxial Shear Strength Testing - Unconsolidated Undrained (UU) Point Load Strength Index of Rock Splitting Tensile Strength of Intact Rock Core Specimens Permeability Testing D5084 N/A N/A D2434 T215 119 Hydraulic Conductivity of Saturated Porous Materials Using a Flexible Wall Permeameter Permeability of Granular Soils (Constant Head) Soil-Cement/Fly Ash Testing D558 T134 109 D559 T135 110 D1633 N/A N/A Moisture-Density Relations of Soil-Cement Mixtures Wetting and Drying Test of Compacted Soil-Cement Mixtures Test Method for Compressive Strength of Molded Soil-Cement Cylinders Page 3 of 11 Pages

CONSTRUCTION MATERIAL TESTING (Continued) Field Engineering Testing of Soil D1194 T235 N/A D4429 N/A N/A STP399 N/A N/A Bearing Capacity of Soil for Static Load and Spread Footings (Field) California Bearing Ratio of Soils in Place (Field) Dynamic Cone Penetration (Field) AGGREGATE C117 T11 100 C136 T27 619 C88 T104 510 C131 T96 622 C127 T85 506 C702 T248 N/A C128 T84 505 C1252 T304 527 D2419 T176 N/A C29 T19 609 C566 T255 N/A C40 T21 N/A C142 T112 620 D546 T37 N/A D3042 N/A N/A Material Finer than No. 200 Sieve by Washing Sieve Analysis of Fine and Coarse Aggregate Soundness of Fine and Coarse Aggregate L.A. Abrasion of Coarse Aggregate Specific Gravity and Absorption of Coarse Aggregate Reducing Field Samples of Aggregate to Testing Size Specific Gravity and Absorption of Fine Aggregate Uncompacted Void Content of Fine Aggregate Plastic Fines in Graded Aggregates and Soils by Use of the Sand Equivalent Test Bulk Density (Unit Weight) and Voids in Aggregate Total Moisture Content of Aggregate by Drying Organic Impurities in Fine Aggregate for Concrete Clay Lumps and Friable Particles in Aggregate Sieve Analysis of Mineral Filler for Road and Paving Materials Carbonate Content of Aggregates-Insoluble Residue (Sub-Contracted) Page 4 of 11 Pages

CONSTRUCTION MATERIAL TESTING (Continued) MASONRY C140 N/A N/A C1314 N/A N/A C1019 N/A N/A C780 N/A N/A C109 N/A N/A C67 T32 N/A Compressive Strength of Concrete Masonry Units Compressive Strength of Concrete Masonry Prisms Compressive Strength of Masonry Grout (Rectangular Specimens) Pre-Construction and Construction Evaluation of Mortar Compressive Strength of Hydraulic Cement Mortar Cubes Brick Testing (Efflorescence, Absorption and Compressive Strength) ASPHALT D2726 T166 715 D1188 T275 716 D2950 N/A 402 Bulk Specific Gravity of Compacted Hot Mixed Asphalt (Surface Saturated Dry) Bulk Specific Gravity of Compacted Hot Mixed Asphalt (Paraffin-Coated Specimens) Standard Test Method for Density of Bituminous Concrete in Place by Nuclear Methods STRUCTURAL STEEL A325/A490 N/A N/A E165 N/A N/A A325/A490 N/A N/A Visual Weld Inspection (AWS and ASNT Methods) Visual Inspection of Bolted Connections (AWS and ASNT Methods) Bolt Torque Testing of Bolted Connections AISC Steel Erection Inspection Pull Out Testing of Embedded Anchors Dye Penetrant Weld Inspection Magnetic Particle Weld Inspection Ultrasonic Weld Inspection (Sub-Contracted) Bolt Tensioning-Torque Requirement Development (5 Bolts per Set) Page 5 of 11 Pages

CONSTRUCTION MATERIAL TESTING (Continued) SPRAYED FIRE RESISTIVE MATERIALS (SFRM) (FIREPROOFING) E605 N/A N/A E605 N/A N/A E736 N/A N/A E759 N/A N/A E760 N/A N/A Thickness of SFRM Density of SFRM Cohesion/Adhesion of SFRM Effect of Deflection Effect of Impact on Bonding On-Site Inspection Services Masonry Construction Inspection (IBC) Fresh Mixed Concrete Testing and Inspection (ACI) Specification Compliance for Steel Reinforcing Placement Hot Mixed Asphalt Placement Inspection and Density Testing Verification of Bearing Capacity of Soil and Rock for Foundation Construction Monitor and Test Placement of Fill/Backfill Materials Page 6 of 11 Pages

GEOTECHNICAL ENGINEERING DRILLING D1452 T203 N/A D1586 T206 N/A D1587 T207 N/A D2113 T225 N/A N/A T251 N/A Soil Investigation and Sampling by Auger Borings Standard Penetration Test and Split-Barrel Sampling of Soil Thin Walled Tube Sampling of Soil Diamond Core Drilling for Site Investigation Soil Investigation and Sampling by Hollow-Stem Auger Borings Soil Properties and Classification D2487 N/A N/A D422 T88 N/A D4318 T90 N/A D854 T100 N/A D421 T87 N/A D2217 T146 N/A D4972 N/A N/A D2216 T265 N/A D1140 N/A N/A D4318 T89 N/A N/A M145 N/A N/A N/A 133 A674 N/A N/A C400 N/A N/A D4644 N/A N/A Classification of Soils for Engineering Purposes (USCS) Particle Size Analysis of Soils / Hydrometer Determining the Plastic Limit and Plasticity Index of Soils Specific Gravity of Soils Textural Classification of Soils - United States Department of Agriculture (USDA) Dry Preparation of Disturbed Soil and Soil Aggregate Samples Wet Preparation of Disturbed Soil Samples for Test ph of Soils Laboratory Determination of Moisture Content of Soils Amount of Material in Soils Finer than the #200 Sieve Determining the Liquid Limit of Soils Classification of Soils for Highway Construction Purposes Soil Resistivity (PennDOT Methods) Corrosion Potential Series (Oxidation Reduction Potential) Acid Neutralization Slake Durability Index of Shale and Similar Weak Rock (Sub-Contracted) Topsoil Analysis (Sub-Contracted) Page 7 of 11 Pages

GEOTECHNICAL ENGINEERING (Continued) Moisture Density Relationship and Compaction D698 T99 106 D1557 T180 N/A D4718 T224 125 D6938 T238 402 D6938 T239 402 D1556 T191 112 D4253 N/A N/A D4254 N/A N/A Moisture Density Relations of Soils Using 5.5 lb. Rammer and 12 in. Drop (Standard Proctor) Moisture Density Relations of Soils Using 10.0 lb. Rammer and 18 in. Drop (Modified Proctor) Correction for Coarse Particles in the Soil Compaction Test Density of Soil and Soil-Aggregate In-Place by Nuclear Methods Moisture Content of Soil and Soil-Aggregate In-Place by Nuclear Methods (Compaction Testing) Density of Soil In-Place by the Sand-Cone Method Maximum Index Density and Unit Weight of Soil (Relative Density) Minimum Index Density and Unit Weight of Soil (Relative Density) Strength and Design Testing of Soil & Rock D1883 T193 113 D3080 T236 N/A D4546 N/A N/A D4767 T297 N/A D2938 T226 N/A D2435 T216 N/A D2166 T208 N/A D4767 T297 N/A D2850 T296 N/A D5731 N/A N/A D3967 N/A N/A California Bearing Ratio (CBR) Direct Shear Test of Soils Under Consolidated Drained Conditions One-Dimensional Swell/Settlement Potential of Cohesive Soils Triaxial Shear Strength Testing - Consolidated Drained (CD) Compressive Strength of Intact Rock Core Specimens One-Dimensional Consolidation Properties of Soil Unconfined Compressive Strength of Cohesive Soil Triaxial Shear Strength Testing - Consolidated Undrained (CU) Triaxial Shear Strength Testing - Unconsolidated Undrained (UU) Point Load Strength Index of Rock Splitting Tensile Strength of Intact Rock Core Specimens Page 8 of 11 Pages

GEOTECHNICAL ENGINEERING (Continued) Permeability Testing D5084 N/A N/A D2434 T215 119 Hydraulic Conductivity of Saturated Porous Materials Using a Flexible Wall Permeameter Permeability of Granular Soils (Constant Head) Soil-Cement/Fly Ash Testing D558 T134 109 D559 T135 110 D1633 N/A N/A Moisture-Density Relations of Soil-Cement Mixtures Wetting and Drying Test of Compacted Soil-Cement Mixtures Test Method for Compressive Strength of Molded Soil-Cement Cylinders Field Engineering Testing of Soil D1194 T235 N/A D4429 N/A N/A STP399 N/A N/A Bearing Capacity of Soil for Static Load and Spread Footings (Field) California Bearing Ratio of Soils in Place (Field) Dynamic Cone Penetration (Field) AGGREGATE C117 T11 100 C136 T27 619 C127 T85 506 C88 T104 510 C131 T96 622 C702 T248 N/A C128 T84 505 C1252 T304 527 Material Finer than No. 200 Sieve by Washing Sieve Analysis of Fine and Coarse Aggregate Specific Gravity and Absorption of Coarse Aggregate Soundness of Fine and Coarse Aggregate L.A. Abrasion of Coarse Aggregate Reducing Field Samples of Aggregate to Testing Size Specific Gravity and Absorption of Fine Aggregate Uncompacted Void Content of Fine Aggregate Page 9 of 11 Pages

GEOTECHNICAL ENGINEERING (Continued) AGGREGATE D2419 T176 N/A C29 T19 609 C566 T255 N/A C40 T21 N/A C142 T112 620 D546 T37 N/A D3042 N/A N/A Plastic Fines in Graded Aggregates and Soils by Use of the Sand Equivalent Test Bulk Density (Unit Weight) and Voids in Aggregate Total Moisture Content of Aggregate by Drying Organic Impurities in Fine Aggregate for Concrete Clay Lumps and Friable Particles in Aggregate Sieve Analysis of Mineral Filler for Road and Paving Materials Carbonate Content of Aggregates-Insoluble Residue (Sub-Contracted) On-Site Inspection Services Masonry Construction Inspection (IBC) Fresh Mixed Concrete Testing and Inspection (ACI) Specification Compliance for Steel Reinforcing Placement Hot Mixed Asphalt Placement Inspection and Density Testing Verification of Bearing Capacity of Soil and Rock for Foundation Construction Monitor and Test Placement of Fill/Backfill Materials Page 10 of 11 Pages

SPECIALTY FOUNDATION DESIGN Specialty foundation design would include the following foundation elements as well as pile caps. Minipiles H-Driven Piles Tapered Piles Caisson Underpinning Helical Piles SOIL SCIENCE Double Ring Infiltrometer Field Test (Dec. 2006 PADEP Stormwater BMP Manual) Uncased Hole - Percolation Field Test (Dec. 2006 PADEP Stormwater BMP Manual) Cased Hole - Percolation Field Test (Maryland Stormwater Manual Appendix D.1) Page 11 of 11 Pages