California Department of Transportation

Contract 06-0J3004

The responses to bidder's inquiries, unless incorporated into a formal addendem to the contract, are not a part of the contract and are provided for the bidder's convenience only. In some instances, the question and answer may represent a summary of the matters discussed rather than a word-for-word recitation. The availability or use of information provided in the responses to bidder's inquiries is not to be construed in any way as a waiver of the provisions of Section 2-1.03 of the Standard Specifications or any other provision of the contract, the plans, Standard Specifications or Special Provisions, nor to excuse the contractor from full compliance with those contract requirements. Bidders are cautioned that subsequent responses or contract addenda may affect or vary a response previously given.

Q1) What is the approximate length, sizes and pipe-type to be installed by CIPP?

A1) There are various length, and size of pipes in this project from 43' to 103' length and from 24" Dia to Arch 30"x18" Dia. The existing pipes are Corrugated Metal Pipes, Please see the plans for the detail.

Q2) What is the cost estimate on this project.

A2) Please refer to "Notice To Bidders" for answer. It shows $310,000.

Q3) Can anything be done to make bid item #8 considered as specialty work? Given the scope of work and overall size of the project it really doesn't make sense as it stands now.

A3) No, please bid per contract document.

Q4) Please provide information or drawings that would detail the shape and dimensions of the 30" x 18" arch pipe when the pipe is viewed in cross section. Is the pipe a horseshoe shape with a flat or semi-flat bottom, or is it an oval? Is the pipe diameter 30" vertically & 18" horizontally, or is it the other way around? This information is needed to adequately design and size the needed CIPP for this bid.

A4) The pipe is a horseshoe shape with semi-flat bottom with vertical dimension of 18" and horizontal dimension of 30".