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8/9/2019 Conceptual design study
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Costs of Construction:
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QF 318 McConnell Drive | Lyons, CO | 80540
Costs of Construction:
Description Quantity Unit Unit Cost Item Total Cost
Site Setup
Traffic Control 1.0 LS 5,000.00$ 5,000.00$
Install & Maintain Best Management Practices 1.0 LS 5,000.00$ 5,000.00$
Operate & Maintain Water Control 2.0 LS 50,000.00$ 100,000.00$
Drop Structure &Terracing
Install Equipment Access Ramps & Roads 2.0 EA 1,500.00$ 3,000.00$
Reclaim Equipment Access Ramps, Roads, & Staging Areas 2.0 EA 2,500.00$ 5,000.00$
Furnish & Install Rapidblocks 45.0 EA 100.00$ 4,500.00$
Furnish & Install Boulder (Avg 36" B Axis) 1410 Tons 85.00$ 119,808.56$
Furnish & Install Unistrut Rails 300 LF 3.05$ 915.00$
Furnish & Install Pneumatic Gates 136 LF 4,000.00$ 544,000.00$
Excavate & Grade Native Alluvium 250 CY 22.00$ 5,500.00$Excavate & Grade Native Bedrock 500 CY 50.00$ 25,000.00$
Furnish & Install Bedding Material 415 Tons 30.00$ 12,436.88$
Furnish & Install Mirafi 180n Filter Fabric 744 SY 6.00$ 4,466.67$
Furnish, Install, & Finish Concrete Ramp (CDOT Class D) 206 CY 300.00$ 61,866.67$
Furnish & Install #5 Rebar 7695 LF 2.00$ 15,390.00$
Unclassified Hauloff 750 CY 20.00$ 15,000.00$
Circualtion Path & Access Steps
Furnish & Install Concrete Walkways 230 CY 200.00$ 45,940.89$
Furnish & Install Class 6 Road Base 310 Tons 35.00$ 10,853.54$
Furnish & Install Quarried Limestone Steps 11 Tons 300.00$ 3,259.26$
Excavate & Grade Native Material 459 CY 15.00$ 6,891.13$
Unclassified Hauloff 459 CY 20.00$ 9,188.18$
Additional Included Items
Additional Excavator Time as directed by S2o 80 HR 220.00$ 17,600.00$
PROJECT SUBTOTAL 1,020,616.77$
Contingency (20%) 204,123.35$
CONSTRUCTION SUBTOTAL 1,224,740.12$
Construction Bonding/Ins 36,742.20$
Mob and Demob 36,742.20$
Construction Stakeout 10,000.00$
Construction Monitoring 75,000.00$
TOTAL PROJECT COST OPINION 1,383,224.5$
Project: Asheville Bowen Bridge Design
Issue Date: 1/12/2015
Developed By: DW
Phase 1: Estimated Construction Costs
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Costs of Construction:
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Description Quantity Unit Unit Cost Item Total Cost
Site Setup
Traffic Control 1.0 LS 5,000.00$ 5,000.00$
Install & Maintain Best Management Practices 1.0 LS 5,000.00$ 5,000.00$
Operate & Maintain Water Control 2.0 LS 50,000.00$ 100,000.00$
Drop Structure &Terracing
Install Equipment Access Ramps & Roads 2.0 EA 1,500.00$ 3,000.00$
Reclaim Equipment Access Ramps, Roads, & Staging Areas 2.0 EA 2,500.00$ 5,000.00$
Furnish & Install Rapidblocks 45.0 EA 100.00$ 4,500.00$
Furnish & Install Boulder (Avg 36" B Axis) 1620 Tons 85.00$ 137,690.44$
Furnish & Install Unistrut Rails 300 LF 3.05$ 915.00$
Furnish & Install Pneumatic Gates 164 LF 4,000.00$ 656,000.00$
Excavate & Grade Native Alluvium 250 CY 22.00$ 5,500.00$Excavate & Grade Native Bedrock 500 CY 50.00$ 25,000.00$
Furnish & Install Bedding Material 476 Tons 30.00$ 14,293.13$
Furnish & Install Mirafi 180n Filter Fabric 856 SY 6.00$ 5,133.33$
Furnish, Install, & Finish Concrete Ramp (CDOT Class D) 221 CY 300.00$ 66,222.22$
Furnish & Install #5 Rebar 8235 LF 2.00$ 16,470.00$
Unclassified Hauloff 750 CY 20.00$ 15,000.00$
Circualtion Path & Access Steps
Furnish & Install Concrete Walkways 39 CY 200.00$ 7,722.00$
Furnish & Install Class 6 Road Base 52 Tons 35.00$ 1,824.32$
Furnish & Install Quarried Limestone Steps 29 Tons 300.00$ 8,555.56$
Excavate & Grade Native Material 77 CY 15.00$ 1,158.30$
Unclassified Hauloff 77 CY 20.00$ 1,544.40$
Additional Included Items
Additional Excavator Time as directed by S2o 80 HR 220.00$ 17,600.00$
PROJECT SUBTOTAL 1,103,128.70$
Contingency (20%) 220,625.74$
CONSTRUCTION SUBTOTAL 1,323,754.44$
Construction Bonding/Ins 39,712.63$
Mob and Demob 39,712.63$
Construction Stakeout 10,000.00$
Construction Monitoring 75,000.00$
TOTAL PROJECT COST OPINION 1,488,179.7$
Phase 1: Estimated Construction Costs
Project: Asheville Pearson Bridge Design
Issue Date: 1/12/2015
Developed By: DW
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Description Quantity Unit Unit Cost Item Total Cost
Site Setup
Survey Costs 1.0 Sites $35,000 35,000.00$
Detailed Floodplain Study 1.0 LS 27,000.00$ 27,000.00$
HEC-RAS Study 1.0 LS 27,000.00$ 27,000.00$
Physical Model 1.0 LS 195,000.00$ 195,000.00$
Permitting 1.0 LS 35,000.00$ 35,000.00$
Detailed Design 1 LS $48,000 48,000.00$
Construction Documents 1 LS $14,500
PROJECT SUBTOTAL 332,000.00$
Design Contingency (20%) 66,400.00$
TOTAL PROJECT COST OPINION 398,400.0$
Phase 1: Estimated Engineering Costs Per Site
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QT 318 McConnell Drive | Lyons, CO | 80540
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