HomeMy WebLinkAboutMid City Interceptor Relief Sewer-Force Main
Augusta Richmond GA
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CHANGE ORDER
CO NUMBER 3
BID ITEM
DATE June 1, 2001
PROJECT TITLE
Mid-City Interceptor Relief Sewer - Force Main
ORIGINAL CONTRACT DATE March 22 2000
PROJECT NUMBER .s.:.M
OWNER AUGUSTA COMMISSION
PO NUMBER
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The following change order is hereby made to the proposal for the above project:
PAYEE
Mabus Construction
Company
TOTi.L AMOUNT OF THIS CHANGE ORDER
$
300,000.00
The contract time will be INCREASED by m calendar days as a result of this change.
ORIGINAL CONTRACT COST
$
1,799,004.46
PREVIOUS CHANGE ORDER (INCREASE)
$
199,600.00
THIS CHANGE ORDER (INCREASE)
$
300,000.00
TOTAL CONTRACT WITH CHANGE ORDER
$
2,298,604.46
FUNDING NU1mER/ ACCOUNT NUMBER
508043420
5425210
REQUESTED BY: DATE: f~/Q/
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SUBMITTED BY: DATE: 6/L.b/O /
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6/2CDfO{
FINANCE ENDORSEMENT: DATE: 7"' CQ-o J
RECOMlvlliNDED BY: DATE: ,/ jO/tJJ
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APPROVED BY: DATE: 7 /1010/
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AUQusta Utilities Department
Mid City Releif Force Main
Mabus Constnlction Co.
05/31/2001
Costs of CrossinQ Contamination @ Fenwick St.
Costs already incurred (throu2h May 18, 2001):
Mobilization $ 50,000
Jack and Bore Casing (105') $ 48,456
Delays charges (58 days @ $1 ,200/day) $ 69,600
Copus BlowE:r rental $ 2,100
Traffic Control Devices $ 2,942
$ 173,098.00
Payments received from Williams Environmental $ (115,500.00)
Balance Claimed by Mabus $ 57,598
Costs incurred between May 18 and May 29
Beam's Pave::nent subcontract to open cut path $ 44,008
SubTotal $ 44 008
Additional Costs to complete are as follows:
Jack and Bore Casing (155') $ 71,544
Credit for open cut $ (9,544)
Install carier pipe $ 42,000
Curb & Gutter $ 450
Select Refill $ 450
Sidewalk Replacement $ 544
Borrow backli11 $ 5,609
Asphalt Patch $ 3,645
Asphalt overlay $ 3,420
Thermoplastie Stripping $ 800
*AdditiolUllfor Open Cut @ $ 1386/hr (est. 100 Hrs) $ 138,600
AdditiolUlI for shoring @ $1, 1 SO/day (est 12 days) $ 13,800
Additional Traffic Control @ $2S0/day (est 12 days) $ 3,000
SubTotal $ 274,318
Total for Work $ 318 326
Additional costs to Mabus Construction for delays from
Stop Work Order until March 1,2001 $ 10,000
Total Costs $ 328 326
Cost of Original Work to City $ (54,865.43)
Excess Cost to be recovered from AGLC $ 273,460.97
*Estimated, actual ma)' take longer
Cost oCOriginal Work to City
Jack & Bore Canal $ 12,973
230' 30" DIP @12-14', = $115.54flf $ 26,574
Remove MH top & Fix $ 400
Curb & Gutter $ 450
Select Refill $ 450
Sidewalk Replacement $ 544
Borrow backfi II $ 5,609
Asphalt Patch $ 3,645
Asphalt overlay $ 3,420
Thermoplastic Stripping $ 800
$ 54,865.43