|
Pleasanton Johnson Dr EDZ 4/17/2017
<br /> PLANNING LEVEL COST ESTIMATE
<br /> Stoneridge Dr Queue Spillback,Mitigation 4.D-1d
<br /> Roadway Items: Quantity Unit Unit Cost Item Total Total
<br /> New Pavement Section' 21,550 SF $ 10 $ 215,500
<br /> Cold Plane and Overlay(0.2)2 80,450 SF $ 2 $ 160,900
<br /> Conc Sidewalk&Driveway 3 22,340 SF $ 10 $ 223,400 _ _
<br /> Conc C&G 1,600 LF $ 30 $ 48,000
<br /> Driveway - EA $ 5,000 $ -
<br /> Curb Ramp 1 EA $ 3,500 $ 3,500
<br /> Retaining Wall 6,900 SF $ 100 $ 690,000 _ _
<br /> Maintenance Path - LS $ 20,000 $ -
<br /> Monument Sign - LS $ 25,000 $ -
<br /> Imported Borrow 3,120 , CY $ 75 $ 234,000
<br /> Roadway Excavation 9 4,550 CY $ 75 $ 341,300
<br /> Clearing and Grubbing 33,000 SF $ 0.5 $ 16,500
<br /> Remove Conc Sidewalk,C&G 12,200 SF $ 6 $ 73,200
<br /> Remove Trees 29 EA $ 1,000 $ 29,000
<br /> Landscape/Irrigation&Bio-Retention 5,800 SF $ 15 $ 87,000
<br /> Fence(New&Remove) 2,100 LF $ 30 $ 63,000
<br /> Pavement Striping 6,750 LF $ 2 $ 13,500
<br /> _Pavement Markings 660 SF $ 10 $ 6,600
<br /> Relocate Overhead sign and post 4 1 EA $ 5,000 $ 5,000
<br /> Signs 10 EA $ 600 $ 6,000
<br /> Signalized Intersection - LS $ 350,000 $
<br /> Intersection Traffic Signal Modification - LS $ 750,000 $ -
<br /> Ramp Traffic Signal Modification(NB 680 off-ramp to Stoneridge Dr) 1 LS $ 25,000 $ 25,000
<br /> _Ramp
<br /> Lights 5 1 EA $ 10,000 $ 10,000
<br /> Traffic Control Allowance(5%) 1 LS $ 113,000 $ 113,000
<br /> Storm Drain System Allowance(10%) 1 LS $ 226,000 $ 226,000
<br /> WPC/Treatment Allowance(5%) 1 LS $ 113,000 $ 113,000
<br /> Minor&Misc.Items(10%) 1 LS $ 271,000 $ 271,000
<br /> Mobilization(10%) 1 LS $ 298,000 $ 298,000
<br /> Contingency(25%) 1 LS $ 819,000 $ 819,000
<br /> Roadway Subtotal $ 4,100,000
<br /> Structure Items: Quantity Unit Unit Cost Item Total Total
<br /> Widen Existing Structure 6 3,850 SF $ 350 $ 1,348,000
<br /> Structure Subtotal $ 1,350,000
<br /> Right of Way Items: Quantity Unit Unit Cost Item Total Total
<br /> Utility Relocation' 1 LS $ 48,000 $ 48,000
<br /> DSRSD - LS $ 250,000 $ -
<br /> Acquisition costs 1 LS $ 124,400 $ 124,400
<br /> TCE NIC
<br /> Environmental Mitigation(Est) NIC
<br /> Right of Way Subtotal $ 180,000
<br /> Subtotal"Hard Costs" $ 5,630,000
<br /> Soft Costs8 Quantity Unit Unit Cost Item Total Total
<br /> Final Design(12.5%) 1 LS $ 682,000 $ 682,000
<br /> Construction Administration(12.5%) 1 LS $ 682,000 $ 682,000
<br /> Construction Staking(2%) 1 LS $ 109,000 $ 109,000
<br /> Subtotal"Soft Costs" $ 1,480,000
<br /> Grand Total $ 7,110,000
<br /> 1.New Pavement Section assumed as 4.5"Asphalt,9.5'Aggregate Base and 17"Aggregate Subbase
<br /> 2.Cold plane all existing pavement within the project limits.
<br /> 3.Assume Stoneridge Dr sidewalk width to be 8'wide(east of Johnson)&10'wide(west of Johnson).Quantity includes elevated HMA bike lane.
<br /> 4.Reuse existing post and mast arm.Install new sign panels and post foundation.
<br /> 5.Assume existing street lights are to be salvaged by the Contractor.Place new street lights at approximately 200'spacing.
<br /> 6.No work in the creek for bridge structure.
<br /> 7. Utility costs assumes main underground lines remain,only assumes cost for adjusting vaults/boxes/fire hydrants to grade or relocating them.
<br /> 8. Soft cost is percentage of Roadway+Structure Items(2017 dollars)except RAN Engineering which is 10%of R/W Items.
<br /> 9.Roadway excavation assumes 2.5'cut into existing ground.
<br />
|