HomeMy WebLinkAbout12 - C-3412 - Irvine Avenue 24-Inch Water Main ReplacementJune 25, 2002
CITY COUNCIL AGENDA
ITEM NO. 12
TO: Mayor and Members of the City Council
FROM: Public Works Department
SUBJECT: IRVINE AVENUE FROM SANTIAGO TO UNIVERSITY AND JAMBOREE
ROAD FROM SANTA BARBARA TO EASTBLUFF /FORD ROAD 24 -INCH
WATER MAIN REPLACEMENT - AWARD OF CONTRACT NO. 3412
RECOMMENDATIONS:
Approve the plans and specifications.
2. Award Contract No. 3412 to W.A. Rasic Construction Company for the Total Bid
Price of $2,159,370.09, and authorize the Mayor and the City Clerk to execute
the contract.
3. Establish an amount of $200,000 to cover the cost of unforeseen work.
DISCUSSION:
At 2:30 p.m. on June 12, 2002, the City Clerk opened and read the following bids for
this project:
Low W.A. Rasic Construction Company
2 Albert W. Davies
3 Vido Artukovich 8, Sons
4 Steve Bubalo Construction
TOTAL BID AMOUNTS
$2,159,357.20
2,788,539.00
2,786,700.00
3,129,348.00
CORRECTED BID
AMOUNTS
$2,159,370.09
2,712,739.00
2,719,700.00
3,149,348.00
The low total bid amount is .8 percent above the Engineer's Estimate of $2,142,000.
The low bidder, W.A. Rasic Construction Company, possesses a General Class "A"
Contractors license as required by the project specifications. W.A. Rasic has an
excellent reputation in the industry and have completed projects for many municipalities
throughout Southern California.
SUBJECT: IRVINE AVENUE FROM SANTIAGO TO UNIVERSITY AND JAMBOREE ROAD FROM SANTA
BARBARA TO EASTBLUFF /FORD ROAD 241NCH WATER MAIN REPLACEMENT - AWARD OF
CONTRACT NO. 3412
June 25, 2002
Page: 2
PROJECT DESCRIPTION:
The operational characteristics of the City's water transmission system were reviewed
for supply capacity during the preparation of the City's Water Master Plan in 1999.
Upon review, it was determined the transmission mains in Irvine Avenue need more
capacity to serve the airport area and provide a secondary connection from the east to
the west side of the City. The existing Irvine Avenue transmission main varies in
diameter from 12- inches to 16- inches. The hydraulic analysis included in the Water
Master Plan indicated the entire reach should be a 24 -inch diameter transmission main
to provide the required additional capacity. The 12 -inch diameter main between
Santiago Road and University Drive has only 25 percent of the capacity of a 24 -inch
diameter main.
Most of the existing transmission line in Irvine Avenue was constructed in the late
1950's and early 1960's. There have been several breaks in this 2.5 -mile reach of
water line in the last five years. The existing line may have another 10 to 15 -year
lifespan, but in all probability, several more breaks will occur during this time period.
The Irvine Avenue 24-inch transmission main needs to be constructed in several phases
because of funding constraints. The following is a summary of the various reaches of
work for the Irvine Avenue transmission mains:
Reach 1 24 -inch University Drive to South Bristol Street $1,500,000
Reach 2 24 -inch Santiago Drive to University Drive $1,300,000
Reach 3 24-inch Santiago Drive to Dover Drive $1,300,000
Reach 4 12 -inch Dover Drive to Sherington Place $ 495,000
Reach 2 is the subject project of this bid. The other reaches will be constructed in future
fiscal years.
This project also includes the replacement of 2,700 linear feet of transmission main within
Jamboree Road between San Joaquin Road and Eastbluff Drive. The Jamboree Road
transmission main serves as the second supply line to the airport area. It also serves the
areas around the Eastbluff community. The existing 18 -inch steel pipeline was
constructed in 1958 and had two main breaks last year. The failures were at the joints
because of corrosive soils around the pipe and there is evidence that the remaining pipe
also has corrosion problems_. The replacement pipeline will be the same type of 24-inch
water main as the one being installed on Irvine Avenue.
PROJECT SCHEDULE, COORDINATION AND FUNDING:
The project calls for completion in 180 working days (approximately 9 months). The
majority of this time is to allow for manufacturing of the steel pipe. The American steel
SUBJECT: IRVINE AVENUE FROM SANTIAGO TO UNIVERSITY AND JAMBOREE ROAD FROM SANTA
BARBARA TO EASTBLUFF/FORD ROAD 24 -INCH WATER MAIN REPLACEMENT - AWARD OF
CONTRACT NO. 3412
June 25, 2002
Page: 3
industry has experienced a heavy demand this past few months because of recent
tariffs put in place by the Federal Government. As a result, the time for steel delivery
has increased dramatically to 16 to 20 weeks. After the steel is delivered, the pipe can
be rolled and the cement coatings applied. It is estimated that 5 months will be required
to manufacture the steel pipe.
Significant traffic control and working hour limitations have been included in the bid
documents to minimize impacts to the residents and the commuting public on these
major arterial roads. On Jamboree Road there will be some night work required at the
major intersections of Eastbluff and San Joaquin Roads. The residents of these areas
will be notified well before any night work activity takes place. In other non - intersection
areas working hours are limited from 9:00 AM to 3:00 PM. Depending on how the
contractor approaches the project, these hours may be reevaluated to accelerate. the
construction operations and minimize the total number of working days impacting the
commuters.
There are sufficient funds available in the following accounts for the work:
Account Description Account Number Amount
Water Transmission Main Replacement 7501- C5500386 $2,300,000.00
Program Pipeline Replacement 7501- C5100578 59,370.09
Total: $2,359,370.09
Respectfully
an
3RKS DEPARTMENT
Badum, Director
J. Sinacori, P.E.
I Civil Engineer
Attachment: Project Location Map
Bid Summary
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