HomeMy WebLinkAboutAgenda Report - November 20, 1996 (81)CITY OF LODI COUNCIL COMMUNICATION
AGENDA TITLE: Contract Change Orders for Well 4R Water Storage Tank and Pump Station Project,
1215 Thurman Street
MEETING DATE: November 20, 1996
PREPARED BY: Public Works Director
RECOMMENDED ACTION: This item is for information only. No action is required.
BACKGROUND INFORMATION: In accordance with the Contract Change Order Policy, the City Council
is being informed of change orders approved by the City Manager for
this project. The change orders for this project are shown on the
attached summary.
The original contract for this project was $1,222,300.00. The total cost of change orders to date is
$36,572.80, or approximately 3 percent of the contract. The project is approximately 39 percent
complete. The summary, showing descriptions of the change orders, is very brief; however, detailed
below is a more complete description of the work involved in the change orders over $1,500.00.
More detailed descriptions and backup information for all of the change orders are available in the
Public Works office.
Change Order No. 1 - The addition of a buried electrical grounding system, including all
junction boxes, structures, fence, metal conduit, switch platforms, conduit bushings, cables,
and other appropriate items needed to protect the site from ground faults due to its proximity to
the electrical substation. ($35,587.39)
Change Order No. 5 - This change order covers additional structural work required by the
Building Department during the plan review process. ($7,410.21)
FUNDING: There are sufficient funds budgeted in the Well 4R Water Storage Tank and Pump Station
account to cover these change orders.
� I
i
J k L. Ronsko
Pulplic Works Director
Prepared by Gary Wiman, Construction Manager
JLR/GRW/Im
Attachment
cc: City Engineer
Construction Manager
APPROVED:
H. Dixon Flynn - Ci Manager
ccco.Doc 11/06196
CITY OF LODI
CHANGE ORDER LOG
PROJECT: WELL NO. 411 WATER STORAGE TANK AND PUMP STATION
CONTRACTOR: CONCO WEST Inc.
CONSULTANT: MONTGOMERY WATSON AMERICAS, INC.
DATE PRINTED: 10131196
CO
NUMBER
DESCRIPTION
OF
CHANGE
NEG
COST
1
RFI 2001 Add electrical grounding grid to site
35,587.39
2
JRFI 7 Delete PVC rigid conduit requirement(CREDIT
-2,600.00
3
RFI 2002 Delete water softener at pump building CREDIT
-7,754.00
4
RFI 18 Add thrust blocks at underground piping
1,092.15
5
RFI 2003 Building structural changes required by Building Dept.
7,410.21
6
Added work at existing manholes and piping due to unknown conditions
833.84
7
16" Storm drain pipe conflict with 8"backwash pipe line
648.94
8
Add plumbing waste line trap rimers
1354.27
Change Order Total To Date
36,572.80
Original Contract
1,222,300.00
Total Contract To Date
1,258,872.80
CHANGE ORDER PERCENT OF ORIGINAL CONTRACT
3.006/o
�Colopds:10/31 /96