California Department of Transportation

Contract 06-0L8404

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 are the limits of the Maintain Existing Planted Areas? The plans do not show the areas designated to be maintained. Please Clarify.

A1) Maintain Existing Planting Areas should be based on the "Existing Vegetation to Remain" symbols/areas shown on the plans. 9May11

Q2) What type of Control & Neutral Conductors is required for this project? There is nothing specified in the special provisions or on the plans.

A2) Refer to Standard Specifications, 20-5.027I Conductors, Electrical Conduit and Pull Boxes. 9May11

Q3) Please provide the Wiring Plans & Diagrams that should of been submitted for this project per section 20-5.027B of the State Standard Specifications. The Cost Break-Down has a quantity of 6300 LF, significantly less than our calculations.

A3) Per Standard Specifications, 20-5.027B Wiring Plans and Diagrams the contractor is to provide the wiring plans and diagrams. If all the wire is replaced for the entire length of replacement shown on the plans the quantity on the cost breakdown is significantly less, however we estimate that the actual length of wire damaged requiring replacement will be less than the 6300 LF listed on the cost breakdown. Bid per the Special Provisions Cost break-down. Special Provisions shall govern over plans per Standard Specifications 5-1.04. 9May11

Q4) Plans call for us to install Caltrans provided controllers into existing cabinets. What requirement is there for initialization/turn-on for these controllers? Will they be pre-programmed and ready to plug-in and run?

A4) Per Section 86-1.015 DEFINITIONS, page 195 of 278 of the AMENDMENTS TO THE STANDARD SPECIFICATIONS in the Special Provisions; controller unit: Part of the controller assembly performing the basic timing and logic functions.

Per Section 10-3.08 STATE-FURNISHED CONTROLLER ASSEMBLIES. Page 92 of the Special Provisions. State forces will maintain controller assemblies. The Contractor's responsibility for controller assemblies shall be limited to conforming to the provisions in Section 6-1.02, "State-Furnished Materials," of the Standard Specifications 10May11