EPV $8,000,000 In accordance with plans and specifications prepared by Northwest Hydraulic Consultants, Inc. and Gannett Fleming, Inc., the Work includes the furnishing of all labor, materials, tax, equipment and services for the construction and completion of improvements to the Duncan Creek diversion dam, reservoir, and Duncan Tunnel intake structure. PCWA wishes to increase the reliability and operability of the 400 cfs diversion facility. Modifications will include pneumatic gate infrastructure to increase downstream sediment delivery; new piping and gate controls to manage instream flows; new gates and structure for pulse flow capacity; new concrete structure and intake bay consisting of a fish screening facility to prevent entrainment and provide downstream fish stream passage. Additionally, the project includes installation of micro-hydropower units to provide local power to new equipment controls and communication. Ancillary work includes select concrete cam demolition, road grading, slope excavation and material retention, sediment handling, and various other support tasks. A sign-in sheet will be available up until 9:30 a.m. only. Attendance at the entire pre-bid meeting and walk-through is mandatory for bidding. Bids received from Bidders who did not sign the sign-in sheet and attend the meeting and walk-through will be returned to the Bidder unopened. Attendance by subcontractors is not mandatory, but all interested prospective subcontractors are encouraged to attend. The Owner will transmit to all recipients complete sets of Contract Documents such Addenda as Owner considers necessary in response to questions raised at the meeting and walk-through. Oral statements not confirmed by Addenda may not be relied upon and are not binding or legally effective. Except for mandatory walk-through, no other access to the project site will be granted pre-bid without the Owner's approval. During all site visits the Bidder must be accompanied full time by an authorized
representative of the Owner. No exceptions to this requirement. Vendor attendance is required
Last day to submit questions March 24 2022
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