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19739-Opinion of Cost_20231012_KL.xlsx
<br />Project #19739
<br />Created:August 15, 2023
<br />Revised:October 12, 2023
<br />Sheldon Subdivision Ring Levee
<br />Cass County Water Resource District
<br />Cass County, North Dakota
<br />Non-Certified Levee
<br />Engineer's Opinion of Probable Cost - Material from off-site source
<br />FUNDING SOURCES
<br />ITEM UNIT QUANTITY UNIT PRICE TOTAL NDSWC - 60%Cass County - 75%LOCAL
<br />1.012000 Mobilization LS 1 $15,000.00 $15,000.00 $9,000.00 $4,500.00 $1,500.00
<br />2.014000 Material Testing Allowance $10,000.00 $10,000.00 $6,000.00 $3,000.00 $1,000.00
<br />3.024200 Remove Asphalt Pavement SF 1,025 $10.00 $10,250.00 $6,150.00 $3,075.00 $1,025.00
<br />4.024200 Remove - Culvert (All Types and Sizes)LF 129 $15.00 $1,935.00 $1,161.00 $580.50 $193.50
<br />5.024200 Remove FES - 30"EA 4 $1,000.00 $4,000.00 $2,400.00 $1,200.00 $400.00
<br />6.024200 Aggregate - Salvage and Reinstall SY 2,160 $15.00 $32,400.00 $19,440.00 $9,720.00 $3,240.00
<br />7.311100 Site Clearing LS 1 $1,000.00 $1,000.00 $600.00 $300.00 $100.00
<br />8.312213 Topsoil Stripping CY 12,665 $4.00 $50,660.00 $30,396.00 $15,198.00 $5,066.009.312213 Topsoil Spreading CY 12,665 $3.00 $37,995.00 $22,797.00 $11,398.50 $3,799.50
<br />10.312316 Excavation CY 460 $5.00 $2,300.00 $1,380.00 $690.00 $230.0011.312316 Excavation - Inspection Trench LF 2,975 $6.00 $17,850.00 $10,710.00 $5,355.00 $1,785.00
<br />12.312213 Embankment CY 11,165 $4.00 $44,660.00 $26,796.00 $13,398.00 $4,466.00
<br />13.312213 Dewatering LS 1 $1,500.00 $1,500.00 $900.00 $450.00 $150.00
<br />14.312500 Stormwater Management LS 1.0 $2,500.00 $2,500.00 $1,500.00 $750.00 $250.00
<br />15.312500 Sedimentation Control Wattle - 9"LF 200 $3.00 $600.00 $360.00 $180.00 $60.00
<br />16.312500 Silt Fence LF 3215 $2.50 $8,037.50 $4,822.50 $2,411.25 $803.75
<br />17.312500 Stabilized Construction Entrance EA 2 $2,600.00 $5,200.00 $3,120.00 $1,560.00 $520.00
<br />18.321123 Geotextile Fabric SY 2160 $4.00 $8,640.00 $5,184.00 $2,592.00 $864.00
<br />19.321123 Road Surface Aggregate CY 120 $55.00 $6,600.00 $3,960.00 $1,980.00 $660.00
<br />20.321216 Asphalt Paving - 6"SY 115 $200.00 $23,000.00 $13,800.00 $6,900.00 $2,300.00
<br />21.329219 Seeding - Type III Acre 8 $1,250.00 $10,000.00 $6,000.00 $3,000.00 $1,000.00
<br />22.334213.13 Storm Sewer - 24" RCP LF 192 $130.00 $24,960.00 $14,976.00 $7,488.00 $2,496.0023.334213.13 Storm Sewer - 30" CSP LF 24 $100.00 $2,400.00 $1,440.00 $720.00 $240.00
<br />24.334213.13 Flared End Section - 24" RCP EA 4 $1,500.00 $6,000.00 $3,600.00 $1,800.00 $600.00
<br />25.334213.13 Slide Gate - 24"EA 4 $15,000.00 $60,000.00 $36,000.00 $18,000.00 $6,000.00
<br />26.334213.13 Slide Gate - 30"EA 4 $20,000.00 $80,000.00 $48,000.00 $24,000.00 $8,000.00
<br />27.Detail Sign Post EA 2 $250.00 $500.00 $300.00 $150.00 $50.00
<br />28.Detail Signing - Standard SF 3 $26.00 $78.00 $46.80 $23.40 $7.80
<br />Total Construction $468,065.50 $280,839.30 $140,419.65 $46,806.55
<br />Project Development $30,482.00 $0.00 $22,861.50 $7,620.50
<br />Engineering (Design, Permitting, Right of Way)$100,000.00 $0.00 $75,000.00 $25,000.00
<br />Engineering - Construction $50,000.00 $30,000.00 $15,000.00 $5,000.00
<br />Contingencies (10%)$46,806.55 $28,083.93 $14,041.97 $4,680.66
<br />Legal Fees $10,000.00 $0.00 $7,500.00 $2,500.00
<br />Administration Fees $2,500.00 $1,500.00 $750.00 $250.00
<br />Right-of-Way Land Acquisition $36,000.00 $21,600.00 $10,800.00 $3,600.00
<br />Utility Company Relocations $20,000.00 $12,000.00 $6,000.00 $2,000.00
<br />Utility Relocation Administration $2,000.00 $1,200.00 $600.00 $200.00
<br />Fiscal $1,000.00 $600.00 $300.00 $100.00
<br />TOTAL PROJECT COST $766,854.05 $375,823.23 $293,273.12 $97,757.71
<br />Max approved $370,200.00 $462,750.00 $61,700.00
<br />Difference ($5,623.23)$169,476.89 ($36,057.71)
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