FROM: James D. Herberg, General Manager
Originator: Kathy Millea, Director of Engineering
SUBJECT:
title
HEADWORKS REHABILITATION AT PLANT NO. 1, PROJECT NO. P1-105
end
GENERAL MANAGER'S RECOMMENDATION
recommendation
RECOMMENDATION:
A. Approve a Professional Construction Services Agreement with Carollo Engineers, Inc. to provide construction support services for Headworks Rehabilitation at Plant No. 1, Project No. P1-105, for an amount not to exceed $16,500,000; and
B. Approve a contingency of $1,650,000 (10%).
body
BACKGROUND
Carollo Engineers, Inc. was selected as part of a competitive, qualifications-based solicitation process to design Headworks Rehabilitation at Plant No. 1, Project No. P1-105. At the time of the solicitation, the Orange County Sanitation District (Sanitation District) documented its intent to award a subsequent agreement to the design consultant for continuation of engineering services during construction.
This project will rehabilitate systems including the metering and diversion structure, the bar screen building, the bin loading building, the main sewage pump station, the grit basins, the primary influent channels, and electrical power distribution and control systems. This project will also construct new facilities including a grit pump station, grit handling building, headworks odor control and chemical facility, a drainage lift station, electrical buildings, and other support systems. The original Headworks No. 1 facilities and other unused systems will be demolished as part of this contract.
RELEVANT STANDARDS
* Comply with California Government Code Section 4526 to engage the best qualified firm "on the basis of demonstrated competence and qualifications" and "negotiate fair and reasonable fees"
* Ensure the public's money is wisely spent
PROBLEM
This project requires the design consultant to provide as-needed services during construction including submittal review, responding to the Contrac...
Click here for full text