HomeMy WebLinkAboutCH2MHILL, Amendment Contract No. 13-24 1
CITY OF OSHKOSH
DEPARTMENT OF PUBLIC WORKS
215 CHURCH AVENUE, P.O. BOX 1130, OSHKOSH, WI 54903-1130
PHONE: (920)236-5065 FAX(920)236-5068
LETTER OF TRANSMITTAL
To: August Winter& Sons, Inc. Date: July 11, 2016
PO Box 1896 Subject: Executed Contract Amendment No. 3
Appleton, Wl 54912-1896 WWTP Control System, Influent
Pumping, &Aeration Blowers
Upgrade
Please find: ® Attached ❑ Under Separate Cover
❑ Copy of Letter ❑ Contracts ® Amendment ❑ Report ❑ Agenda
❑ Meeting Notes ❑ Photos ❑ Mylars ❑ Change Order ❑ Pians
❑ Specifications ❑ Estimates ❑ Diskette ❑ Zip Disk ❑ Other
Quantity___ Description
1 Executed Contract Amendment No. 3
These are being transmitted as indicated below:
❑ For Approval ® For Your Use ❑ As Requested ❑ For Review& Comment
Remarks:
Enclosed is a copy of the executed contract amendment No. 3 for the WWTP control system, influent
pumping, and aeration blowers.
If you have any questions, please contact us.
Tara Wendt— Copy
Linda Mohr— Copy
Steve Brand—Copy
City Clerk's Office—Original
cc: _ File—Original Signed:
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. CONTRACT MODIFICATION
CITY OF OSHKOSH- CONTRACT NO. 93-24
❑x CHANGE ORDER ❑ WRITTEN AMENDMENT MODIFICATION NO: 003
TO August Winter&Sons, Inc.
PROJECT: Wastewater Treatment Plant Control System, Influent PROJECT NO: 482461
Pumping &Aeration Blowers Upgrade
OWNER: City of Oshkosh
ENGINEER: CH2MHILL
The following modification(s) to the Contract are hereby ordered (use additional pages if required):
Refer to Items 3a. through 3p. described on attached page 2 with supporting documentation following page 3.
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Actions taken to modify design or construction methods to adjust for site conditions.
Contract Amount or Price Contract Times (Calculate I]ays)
Original $4,210,500 Original Duration 760 Days
Previous Contract Previous Contract
Modification(s) Modification(s)
(Add/Deduct) $40,275 (add) (Add/Deduct) 0 Days
This Contract Modification This Contract
(Add/Deduct) $106,393 (add) Modification 120 Days
Revised Contract Amount $4,357,168. Revised Contract Time 880 Days
The Revised Contract Completion Date is: August 15, 2016
Owner(City of Oshkosh) Contractor(August Winter& Sons, Engineer(CH2M HILL)
Inc)
By: By: By.
Date j( Dated Date: Cr
se page 3)
Change Order No. 3 May 10, 2016
City of Oshkosh Contract No. 13-24
Wastewater Treatment Plant Control System, Influent Pumping &Aeration Slower Upgrade
Contractor: August Winter &Sons, Inc.
This document shall become a supplement to City of Oshkosh Contract No. 13-24 and all provisions will
apply hereto.
TABLE 1
Description of Requested Changes
Item COR No, Description Action Amount
3a. 014 AFD-11-2-1 Wiring Credit Deduct ($2,187)
3b. 015 RIO-1A, -131 Wiring and Terminations Add $6,866
3c. 019 RIO-1A, -131 Wiring and Terminations Add $894
3d. - Centrifuge Mounting Brackets Add $1,506
3e. 020 Level Element Mounting Bracket Add $2,621
3f. RF1046 Refeed Battery Charger&Control Wiring Add $7,758
3g. 021 Pump Seal Water Strainer Add $16,625
3h. 022 P-11-2-1 Vent Modification Add $7,885
3i. - Exit Signs Add $1,472
3j. - Flag Pole Lights Modification Add $1,743
3k. 024 Ferric Chloride Panel Add $8,281
31. 026 Ethernet Cable and Conduit Add $4,773
3m. 027 Buried Fiber Optic Cable Add $10,813
3n. 028 Influent Pump Vent Modifications Add $24,046
30. 029 Miscellaneous Panel Modifications Add $12,430
3p. 033 Fix Uneven Floor Add $867
TOTAL VALUE OF THIS CHANGE ORDER Add $106,393
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Signed for and in behalf of the City of Oshkosh
Mark A. Rohloff, City Manager
0
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Pamela R, Uhrig,City Clerk
4L L renson,Chtt •ney
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Trena Larson, Director of Finance
I hereby certify that the necessary provisions
have been made to pay the liability which will
accrue under this contract.
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