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O’Neil Tunnel Improvements Project

O'Neil Tunnel Improvements Project

To: Contractors

Sealed proposals for the construction of the O’Neil Tunnel Improvements Project addressed to the Tuolumne Utilities District, 18885 Nugget Boulevard, Sonora, California 95370, will be received at the office of the District until 2:00 p.m., local time, on July 2, 2019, and will then be publicly opened and read.

In general, the project will consist of the installation of approximately 200 linear feet of 24” High Density Polyethylene (HDPE) pipe and 40 linear feet of 30” steel pipe inside of the O’Neil Tunnel, including any necessary appurtenances, and encasing the pipes in concrete. The work must be performed During specific timeframes yet to be determined but to coincide with planned water outages between late October and December of 2019. See additional scheduling requirements in the Supplementary Conditions. The project is located near 19040 Rawhide Road, in Tuolumne County, CA.

The Contract for the work will be awarded upon the basis of the total base bid price of the Bid Schedule.

Drawings and Specifications may be examined in the office of the Tuolumne Utilities District, 18885 Nugget Boulevard, Sonora, California 95370. To request an Invitation to Bid and a digital copy of the plans and specifications, please contact Mrs. Makayla Dillon at (209) 532-5536 ext. 512 or mdillon@tudwater.com.

A mandatory pre-bid conference will be held at 18885 Nugget Boulevard, Sonora, California at 10:00 a.m. on May 28, 2019. Proposals will only be accepted from contractors represented at the pre-bid conference.

This is a public works project and the contractor’s and all subcontractor’s employees must be provided certain benefits pursuant to Section 1720 et. seq. of the Labor Code, including the payment of prevailing wage rates, if prevailing wage rates have been established by DIR.

Planset Mapping
Addendum 1 – May 10, 2019

Post Date

April 25, 2019

Pre-bid Conference

May 28, 2019 at
10:00am PST
18885 Nugget Boulevard, Sonora CA

Close Date

July 2, 2019
by 2:00 pm PST

For information concerning the proposed work contact:

Engineering Department
          Gaddiel DeMattei | Associate Engineer
           (209) 532‑5536 ext. 519

Request Invitation to Bid

Engineering Department
           Makayla Dillon | Management Analyst
           (209) 532-5536 ext. 512

Request Invitation to Bid Packet


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