FROM: James D. Herberg, General Manager
Originator: Kathy Millea, Director of Engineering
SUBJECT:
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ORANGE-WESTERN SUB-TRUNK AND LOS ALAMITOS TRUNK SEWER REHABILITATION, CONTRACT NOS. 3-64A AND 3-64B
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GENERAL MANAGER'S RECOMMENDATION
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RECOMMENDATION: Recommend to the Board of Directors to:
A. Receive and file Bid Tabulation and Recommendation for Orange-Western Sub-Trunk and Los Alamitos Trunk Sewer Rehabilitation, Contract Nos. 3-64A and 3-64B;
B. Award a Construction Contract to Steve P. Rados, Inc. for Orange-Western Sub-Trunk and Los Alamitos Trunk Sewer Rehabilitation, Contract Nos. 3-64A and 3-64B, for a total amount not to exceed $17,775,000; and
C. Approve a construction contract contingency of $1,777,500 (10%).
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BACKGROUND
The Orange-Western Sub-Trunk and the Los Alamitos Trunk Sewer consist of two gravity trunk sewers located in city streets and easements within the Cities of Anaheim, Cypress, Buena Park, Los Alamitos, and Seal Beach. The Orange-Western Sub-Trunk was constructed in 1959 and runs along Orange Avenue between Valley View Street and Western Avenue and along Western Avenue between Orange Avenue and Santa Elena Drive. The Los Alamitos Trunk Sewer was also constructed in 1959 and runs along Katella Avenue, between Lexington Drive and Oak Street, and along Seal Beach Boulevard between Katella Avenue and Old Ranch Parkway, with a segment along Old Ranch Parkway.
RELEVANT STANDARDS
* Achieve less than 2.1 sewer spills per 100 miles
* Comply with California Public Contract Code Section 20103.8 by awarding a construction contract to lowest responsive, responsible bidder
PROBLEM
The existing trunk sewers have corrosion and structural deficiencies, calcium blockages, inflow/infiltration, and cleaning access issues. The Orange-Western Sub-Trunk has a significant number of cracked pipes, deteriorated pipe joints, and corroded manholes. The Los Alamitos Trunk Sewer has calcium b...
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