HomeMy WebLinkAboutErosion Control Bonding Estimate 04.23.21Item
No.Item Description Quantity
Unit of
Measure Unit Cost Item Cost
1 Stormtech Isolator Rows 1 LS $27,300.00 $27,300
2 Storm Manhole Type 'C' w/sump (Str. #12 & 14) 2 EA $2,500.00 $5,000
3 Modified Storm Manhole Type 'C' for Outlet Control Structure w/sump (Str.
#9)1 EA $3,500.00 $3,500
4 Modified Storm Manhole Type 'C' for WQ Diversion (Str. #8) 1 EA $2,500.00 $2,500
5 Contech Cascade CS-4 WQ Unit (Str. #7) 1 EA $15,000.00 $15,000
6 Inlet Type 'J' w/sump (Str. #10) 1 EA $1,800.00 $1,800
7 Temporary Construction Entrance and Staging Area 1 LS $1,000.00 $1,000
8 Temporary Concrete Washout 1 EA $500.00 $500
9 Temporary Coir Log/Filter Sock 15 LFT $5.00 $75
10 Mulched Seeding 3,112 SY $0.80 $2,490
11 Drop Fabric Inlet Protection 13 EA $125.00 $1,625
12 Silt Sack Inlet Protection 10 EA $250.00 $2,500
13 Silt Fence 1,009 LF $1.50 $1,514
14 Erosion Control Blanket 178 SY $2.00 $356
$65,159
Note: Str. #7, 8, 9, 10 and 12 are located in existing or proposed public right-of-way.
Total Engineer's Estimate
Magnolia Condominiums
Magnolia Condos, LLC
Preliminary Engineer's Estimate of Erosion Control Items
as of: April 23, 2021
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