HomeMy WebLinkAboutCost EstimateNEEDHAM ESTATES RE-PLAT
MBESI PROJ #: 1000-0093
Engineer's Estimate of Construction Costs
September 24, 2007
Item# I Description Unit Quantity Unit Price Total
Paving & Drainage Construction
1 !Lot Grading (includes grading ditches) LS 1.0 5,000.00 5,000
2 !Pavement Reoair & 1" HMAC Overlay S.Y. 1,800 6.00 10,800
Paving Subtotal $15.800
Water S stem Construction
3 Water Service, 1. 5" EACH 5 $700.00 3,500
4 Water Service, l" EACH 1 $475.00 475
5 Water Service, 1.5" EACH 3 $1,450.00 4,350
6 Water Service, 1" EACH 1 $1 200.00 1,200
Water S stem Subtotal $9 525
s s ewer ;ystem c onstruction
7 8" PVC, D-3034 SOR 26 L.F. 1,330 9.00 11,970
8 Non-Str. Backfill (5'-8' Depth) L.F. 1,330 12.00 15,960
9 Standard Manhole, 0-6 ft. deen EACH 5 2,200.00 11,000
10 Connect to Existing Manhole L.S. 1 500.00 500
11 Short Side 4" Sewer Service ts 25') EACH 6 450.00 2,700
12 Long Side 4" Sewer Service (>25') EACH 3 1,400.00 4,200
13 Trench Safetv (sewer) L.F. 1,330 1.00 1.330
Sewer System Subtotal $47,660
Erosion Control Construction
Erosion Control Plan & Sedimentation Control (per Item
14 106) (includes silt fencing, construction exits, straw bale L.S. 1 7,500.00 7,500 barriers, inlet protection, grass seeding, and any other
sedimentation control devices)
Erosion Control Subtotal $7,500
Total Construction Cost! $80,485
The above construction estimate is based on the engineer's preliminary opinion of probable construction costs. This estimate
constitutes our best judgment at this time. Please note that the engineer does not have any control over contractor or supplier
workloads and the degree to which inflation may affect project costs between now and the bid date. During construction,
additional features may become apparent as the work progresses, which will result in an increase in cost.
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