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# <br />Exhibit - Subconsultant Cost Computation <br />3.3831 <br />Principal IX Geotechnical Engineer VIIIGeotechnical Engineer VGeotechnical Engineer IIGeologist VIIIGeologist VIGeologist IIIContracts AdministratorAdministrative SupportCADTotal <br />Hours <br /> Direct Labor <br />Cost <br />Total Cost Per Work <br />Element <br />direct rate $93.00 $87.50 $58.50 $40.00 $85.00 $50.00 $39.00 $45.00 $33.00 $32.50 <br />City of Everett <br />Everett Point Industrial Center (EPIC) Bridge Project Project multiplier: <br />HWA GeoSciences, Inc <br />Work Element 3.4 - Geotechnical Engineering Analysis 9,793.50$ 33,132.39$ <br />3.4.1 Evaluate Field and Laboratory Data 4 8 12 818.00$ <br />3.4.2 Develop Geologic Cross-Sections 4 6 6 16 896.00$ <br />3.4.3 Generate AASHTO Seismic Design Parameters 1 2 3 204.50$ <br />3.4.4 Evaluate Slope Stability 6 8 14 993.00$ <br />3.4.5 Evaluate soils for Liquefaction and Lateral Spread Potential 2 6 8 526.00$ <br />3.4.6 Evaluate Soils for Settlement Potential 2 6 8 526.00$ <br />3.4.7 Conceptual Ground Improvement Evaluations 4 4 8 584.00$ <br />3.4.8 Evaluate Bridge Foundation Vertical Capacity 2 8 10 643.00$ <br />3.4.9 Evaluate Bridge Foundation Lateral Capacity 1 6 7 438.50$ <br />3.4.11 Generate Abutment Lateral Earth Pressures 4 4 234.00$ <br />3.4.12 Retaining Wall Design 1 6 7 438.50$ <br />3.4.13 Infiltration Screening 4 4 234.00$ <br />3.4.14 Slope Stabilization Design 2 2 4 292.00$ <br />3.4.15 Approach Pavement Design 4 4 350.00$ <br />3.4.16 HWA QA/QC 2 6 4 12 1,051.00$ <br />3.4.17 Prepare Draft Geotechnical Engineering Report 8 12 1 4 25 1,565.00$ <br />0 -$ <br />Total Staff Hours 2 85 134 79 8 6 28 6 1 14 0 300 <br />Total Direct Labor Cost $186.00 $7,437.50 $7,839.00 #######$680.00 $300.00 #######$270.00 $33.00 $455.00 $0.00 21,452.50$ 72,575.95$ <br />$21,452.50 <br />Reimbursable Expenses Subtotal (Labor)21,452.50$ <br />Overhead @ 208.31%44,687.70$ <br />Fee @ 30.00%6,435.75$ <br />Travel expenses (mileage)480 0.66 314.40 <br />Environmental Database Subcontractor 500.00 0.00 <br />Ecology File Copying 100.00 0.00 Reimbursable Expenses 60,481.40$ <br />Phase 1 Drilling Flagger (assume 2 Days)2 2,000.00 4,000.00 <br />Phase 1 Drilling Traffic Control Rental 1 1,500.00 1,500.00 <br />Phase 1 Drilling Subcontractor 1 35,642.00 35,642.00 <br />Groundwater Transducer Rental 3 200.00 600.00 133,057.35$ <br />Geotechnical Laboratory Testing <br />Grain Size Distribution 20 130.00 2,600.00 <br />Combined Sieve & Hydrometer Analysis 12 275.00 3,300.00 <br />Natural Moisture Content 40 24.00 960.00 <br />Consolidation Testing (standard Loads)2 950.00 1,900.00 <br />Consolidation Testing (24 hour Holds)1 1,250.00 1,250.00 <br />Atterberg Limits (plasticity index)10 250.00 2,500.00 <br />Direct Shear testing 4 650.00 2,600.00 <br />Environmental Soil Laboratory Testing <br />NWTPH-Dx: soil 3 115.00 345.00 <br />NWTPH-Gx: soil 3 75.00 225.00 <br />VOCs: soil 3 170.00 510.00 <br />SVOCs with low level PAHs: soil 3 360.00 1,080.00 <br />PCBs: soil 3 90.00 270.00 <br />RCRA 8 Metals (Ag, As, Ba, Cd, Cr, Hg, Pb, Se): soil 3 125.00 375.00 <br />Hexavalent Cr: soil 3 60.00 180.00 <br />TCLP: soil 3 100.00 300.00 <br />Laboratory supplied 5035 sample kits 3 10.00 30.00 <br />Total Reimbursable Expenses 60,481.40 <br />Item Units Cost per Unit Total Cost <br />Grand Total: <br /># <br />Exhibit A