HomeMy Public PortalAbout030_011_Eng Opinion of Constr Cost-LS#6 FMcombined-directional drill City of Tybee Island
Engineer's Opinion of Probable Construction Cost - LS#6 Force Main
SANITARY SEWER SYSTEM
Item Description Quantity Units Unit Price Total
1 12"0 C-900 PVC Force Main 5,680 LF $ 40.00 $ 227,200.00
2 24"Jack & Bore Steel Casing Under Hwy 80 100 LF $ 280.00 $ 28,000.00
12" Fusible PVC Directional Drill Under Culvert
3 on Solomon 640 LF $ 180.00 $ 115,200.00
4 Fittings 3,600 lbs $ 8.00 $ 28,800.00
Connect New 12"0 Force Main to Existing 12
5 0 Force Main 2 LS $ 2,000.00 $ 4,000.00
6 Remove/Replace Asphalt Pavement 270 SY $ 70.00 $ 18,900.00
7 Remove/Replace Gravel 4,000 SY $ 25.00 $ 100,000.00
8 Remove/Replace Driveway/Sidewalk 150 SY $ 50.00 $ 7,500.00
9 Erosion &Sedimentation Control 1 EA $ 26,500.00 $ 26,500.00
10 Grassing 0.5 Ac $ 3,000.00 $ 1,500.00
11 Air Release Valve in Manhale 4 EA $ 4,500.00 $ 18,000.00
Sub-Total, SANITARY SEWER SYSTEM $ 575,600.00
Surveying, Engineering, DOT Permit & Constr. Admin. $ 60,438.00
Contingencies $ 86,340.00
TOTAL PROJECT ESTIMATE $ 722,378.00
Since the Engineer has no control over the cost of labor, materials, equipment, the Contractor's methods of
determining prices, or over competitive bidding or market conditions, the Opinions of Probable Construction
Costs provided for herein are made on the basis of the Engineer's experience and qualifications. These
opinions represent the Engineer's best judgment as a design professional familiar with the construction
industry. However, the Engineer cannot and does not guarantee that proposals, bids, or the construction
cost will not vary from Opinions of Probable Construction Costs prepared by him/her.
THOMAS & HUTTON
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