HomeMy WebLinkAbout06. CIP 16-21 Old River School Rd Water System Imprvmnt Proj - AcceptanceI
• • •''i ' i is : - • •'
FROM: OFFICE OF
BY: EDWIN J. NORRIS, P.E., INTERIM DIRECTOR OF PUBLIC WORKS
DATE: JUNE 26, 2018
CAPITAL■ iVEMENT PROJECT NO. OLD RIVER SCHOOL
ROAD WATER SYSTEM IMPROVEMENT PROJECT . ,.i
HIGHWAY TO OF •
That the City Council.,
Accept Capital Improvement Project No. 16-21 - Old River School Road Water System
Improvement Project from Imperial Highway to Arnett Street as complete; and
2. Approve the final construction contract amount of $1,030,475; and
3. Authorize the Interim Director of Public Works to file the Notice of Completion with the
Los Angeles County Recorder's office.
On April 25, 2017, the City Council approved plans and specifications for the Old River School
Road Water System Improvement Project from Imperial Highway to Arnett Street and granted
authority to advertise for bids. On September 26, 2017, the City Council awarded a construction
contract for this project in the amount of $946,070 to Williams Pipeline Contractors, Inc. On
November 13, 2017, work commenced and was completed on May 25, 2018.
The water improvements included the installation of water mains, valves, and associated fittings
and appurtenances; replacement of existing fire hydrants; installation of additional new fire
hydrants where adequate fire water protection is currently lacking; new copper water services;
and replacement of old water meters with advance water meters to improve water meter reading
efficiency.
During construction, additional work beyond the original scope of the project deemed necessary
resulted in three (3) contract change orders. The additional work included, but was not limited
to, the installation of an 8 -inch water main crossing Old River School Road north of Imperial
Highway, the replacement of water main and associated valves and fittings at the intersection of
Old River School Road and Quill Road; water main, fittings, and valves at the intersection of Old
River School Road and Stewart and Gray Road; and additional fire hydrants, water service
lines, meters, fittings and valves; and the completion of associated asphalt and concrete work.
Capital Improvement Project No. 16-21
Old River School Road Water System Improvement Project
(Imperial Hwy. to Arnett St.)
June 26, 2018
The project is deemed complete and staff recommends that City Council accept the project as
complete.
The final cost of the construction contract, including the base contract amount, net increase and
decrease in contract quantities, and three (3) contract change orders is $1,030,475. The total
project cost is $1,152,217, which includes the cost of design, construction, inspection,
construction management, and engineering.
The project is funded by Water Fund Operating Account No. 51-4-3550 and Water Fund Capital
Improvement Program Account No. 51-1-6725 (see attached Project Cost Summary).
Attachments:
0 Attachment 1 - Project Cost Summary
9
Capital . • -ment Project No.
• • River School'•_r Water System ImprovementProjecl
(imperial to Arnett
June • 2018
CONSTRUCTION CONTRACT COST SUMMARY
Descriiption
Base Contract Amount
Net Decrease in Contract Quantities
Change Orders
TOTAL• •COhZmUdQv7-*RQA
TOTAL PROJECTCOSTSUMMARY
Description
Total Construction Contract Cost
Consultant Services - Design
Consultant Services - Construction Management & Inspection (Estimated)
Consultant Services - Materials Testing
TOTAL ESTIMATED PROJECT COST:
Account No. Fund
51-4-3550 Water Fund Contract Services Operating Account
51-1-6725 Old River School Rd. Potable Water Improvements CIP Account
• •
*Includes $1,725 transfer from Water Fund Capital Improvement Program Acct. No. 51-1-8674 to account for final
Total Project Cost
$946,070
<$130,259>
$214,664
$1,030,475
$1,030,475
$14,815
$101,082
$5,845
$1,152,217
Amount
$14,815
$1,137,402
$1,152,217
ATTACHMENT 1