HomeMy WebLinkAbout15 - C-3394 - Dover Drive Zone II Water Main Replacement & Street RehabilitationDecember 11, 2001
CITY COUNCIL AGENDA
ITEM NO. 15
TO: Mayor and Members of the City Council
FROM: Public Works Department
SUBJECT: DOVER DRIVE ZONE II WATER MAIN REPLACEMENT AND STREET
REHABILITATION FROM CLIFF DRIVE TO WEST COAST HIGHWAY -
AWARD OF CONTRACT NO. 3394
RECOMMENDATIONS:
1. Approve the plans and specifications.
2. Award Contract No. 3394 to Albert W. Davies for the Total Bid Price of $770,931,
and authorize the Mayor and the City Clerk to execute the contract.
3. Establish an amount of $50,000 to cover the cost of unforeseen work.
DISCUSSION:
At 2:00 P.M on November 29, 2001, the City Clerk opened and read the following bids
for this project:
BIDDER
Low Albert W. Davies, Inc.
2 W.A. Rasic Construction Company
3 GCI Construction, Inc.
4 Vido Artukovich & Son
5 Peter C. David Company
6 Colich & Sons
7 Majich Bros., Inc.
8 Savala Construction Company
TOTAL BID AMOUNT
770,931.00
844,910.80
854,362.00
828,690.00
886,845.00
899,999.50
999,225.00
1,025,740.60
* Corrected Bid Amount
The low total bid amount is 5 percent below the Engineer's Estimate of $810,000. The
low bidder, Albert W. Davies of Rancho. Cucamonga, California, has a General "A"
contractor's license as required by the project specifications. Albert W. Davies has
satisfactorily completed similar projects for other public agencies, including the City of
San Diego and the Orange County Sanitation District.
Subject: Dover Drive Zone II Water Main Replacement — Award of Contract No. 3394
December 11, 2001
Page: 2
PROJECT DESCRIPTION
The City's Water Master Plan recommends the replacement of aging transmission
mains. The October 2000 break in the 30 -inch gunite steel transmission main on Dover
Drive between Cliff Drive and West Coast Highway provided an opportunity to inspect
the condition of the line. A failed seam weld caused the break. The main was installed
in 1928 and Staff believes this type of failure may occur again if the main is not
replaced. About 200 feet south of the October break, a 6 -inch blow off line connected to
the 24 -inch mortar lined cement coated steel pipe failed in January 2001, again closing
Dover Drive. During this repair, the 24 -inch line was identified as in need of
replacement due to corrosion in locations where the coating had deteriorated. The 24-
inch line was installed in the late 1950's.
In addition to the water transmission main replacements, the rehabilitation of Dover Drive
between Cliff Drive and West Coast Highway is a budgeted Capital Improvement Project
and will be constructed as part of this contract. The recently completed pavement report
identifies the need for a pavement overlay and reconstruction at the approach to Coast
Highway.
The project schedule calls for completion in 175 working days (or, completion by the
end of August 2002). The actual construction should take less than three months.
However, there is a 16 to 20 -week delivery time for the steel pipe
There are sufficient funds available in the following account for the work:
Account Number Account Description
7501- C5500386 Water Transmission Main Replacement
7181- C5100581 Gas Tax — Dover Drive Rehabilitation
WORKS DEPARTMENT
Stephen G. Badum, Director
By:
Ich el J. Si acori, P.E.
tilitie gineer
Attachment: Project Location Map
Bid Summary
Total
Amount
$670,931.00
$150,000.00
$820,931.00
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