Bid Details for EBMUD: Orinda, Lafayette, & Walnut Creek Water Treatment Plants – Carbonic Acid Storage & Feed Control Systems

Project
EBMUD: Orinda, Lafayette, & Walnut Creek Water Treatment Plants – Carbonic Acid Storage & Feed Control Systems
Owner
EBMUD
Description

Scope of work includes: At Orinda Water Treatment Plant: install a 50-ton carbon liquid dioxide storage tank and vaporization system (LCDS) included in the Liquid Carbon Dioxide Storage Tank and Vaporizer Systems Supplier Agreement (LCDS Supplier Agreement), and furnish and install the associated structural foundations; install three (3) carbonic acid dissolution systems and two (2) carbonic acid injection nozzles included in the Carbonic Acid Dissolution System Supplier Agreement (CADS Supplier Agreement), furnish and install the associated structural foundations; furnish and install one metal canopy for the CADS; furnish and install all the pipes and conduits, appurtenances, electrical and signal conduits and cables as shown on the drawings and as specified.

At Lafayette Water Treatment Plant: Install a 6-ton LCDS, included in the LCDS Supplier Agreement, and furnish and install the associated structural foundations; install two (2) CADS and one (1) carbonic acid injection nozzle included in the CADS Supplier Agreement, and furnish and install the associated structural foundations; furnish and install one metal canopy for the CADS; furnish and install all the pipes and conduits, appurtenances, electrical and signal conduit cables as shown on the drawings and specified here in the specifications; furnish and install an electrically actuated gate, security system, security cameras, and related panels, conduit, and cable; remove and dispose of exterior lead paints from the several concrete structures as shown on the drawings; procure and install a new office trailer for the District permanent use and as specified.

At Walnut Creek Water Treatment Plant: install a 50-ton LCDS included in the LCDS Supplier Agreement, and furnish and install the associated structural foundations; install four (4) carbonic acid dissolution systems and two (2) carbonic acid injection nozzles included in the CADS Supplier Agreement, furnish and install the associated structural foundations; furnish and install two (2) metal canopies for the CADS; furnish and install all the pipes and conduits, appurtenances, electrical and signal conduits and cables as shown on the drawings and as specified.

 

This project will require multiple trades and types of work; for example (note: this list is not all inclusive): demolition, underwater diving, saw-cutting, concrete coring, hazardous materials handling, grading, excavation, fill, concrete, rebar, structural steel, bolting,  mechanical, electrical, crane equipment, handrails, guardrails, ladders, gratings and railings, fencing, trucking, and other required work and trades. For additional description and information, see Document 00 41 01 – Bid Form, Document 00 41 05 – Description of Bid Items, Section 01 11 00 – Summary of Work, and the remaining contract documents.

EBMUD Contract Equity Program is in effect on this project. District contracting objectives are: Construction 25% White Men; 9% White Women, 25% Ethnic Minorities (Men and Women).

Engineer’s estimate: $12-15M

Project duration: All work covered by the contract including approval of final operations & maintenance manuals, as-built drawings , and all testing shall be completed at each water treatment plant based on the following schedule. At Orinda WTP, within Three Hundred Thirty (345) calendar days after the  Notice to Proceed. At Lafayette and Walnut Creek WTPs, within Six Hundred (615) calendar days after the Notice to Proceed.

Project Location: Multiple locations as indicated in Section 01 11 00 – Summary of Work.

 

Pre Bid Meeting – Wednesday, January 5, 2022, 9:00 AM

 

 

Location
See description or summary of work for location details
Amount
$12 – 15M
Estimator
Bid Walk

Pre Bid Meeting – Wednesday, January 5, 2022, 9:00 AM
The District will conduct a pre-bid jobsite inspection tour to familiarize prospective bidders with the project site and conditions. The inspection will be conducted on Wednesday, January 5, 2022 at 9:00 a.m. Bidders/bid walk attendees (Attendees) shall comply with the and Contra Costa County health orders, which include but are not limited to, maintaining social distance and wearing a protective face covering. Attendees shall also cover their coughs/sneezes, practice hand washing, and shall not engage in physical contact. Attendees who disregard these health and safety requirements, as well as attendees who feel sick and/or have a cough or fever will not be allowed to attend. No more than two persons per bidder shall attend. Attendees shall assemble at the Orinda Water Treatment Plant (Camino Pablo/Manzanita Drive, Orinda), in front of Operations Building. After inspection of the project site at Orinda WTP, the attendees will drive to the Lafayette WTP (3848 Mt Diablo Blvd, Lafayette), and lastly, to Walnut Creek WTP (2201 Larkey Ln, Walnut Creek). This is the only time that the project sites will be open for inspection. The inspection will last approximately 3 hours. No photography by the Attendees will be allowed. The District will take photographs, as requested by the Attendees, restricted to the work zone. The District will release photographs to Attendees after the bid walk, pending review by the District. All Attendees are required to have a photo ID and sign a confidentiality agreement not to share, sell, or publish photos. The Prime Contractor and its subcontractors are strongly encouraged to attend the jobsite inspection where a “sign-in” sheet will be provided. Requirements of the District’s Contract Equity Program including the Local Hire component will be discussed and explained at the jobsite inspection. For jobsite inspection questions only, call Brett Margosian at (510) 287 7095.

Requirements
EBMUD Contract Equity Program is in effect on this project. District contracting objectives are: Construction 25% White Men; 9% White Women, 25% Ethnic Minorities (Men and Women).
Availability
Documents are available at  http://www.ebmud.com/current-construction-bids  and can be downloaded at no cost and/or at www.buildingconnected.com, login is required.  Please call for additional information about project and/or project documents.