Mount Beacon Reservoir and Pocket Dam Rehabilitation

**As of June 29, 2022, project was awarded to Doyle Contracting, awarded amount is 2,161,140 for Mount Beacon Reservoir and $597,200 for Pocket Dam Rehabilitation ** For Pocket Dam, the Contractor shall: remove 1-foot of concrete and then raise the non-overflow section to EL. 429.2' and replace the foot of concrete to the spillway. The Contractor will remove the remaining deteriorated concrete from the downstream face, clear debris from the downstream channel and repoint the downstream face of the dam. The Contractor will add (2) electrical conduits into the concrete from the pump house to the new valve platform. The Contractor will add 1.5 feet of concrete to the upstream surface of the entire dam, tying into bedrock. A fall protection system will be installed, and valve operating platform will be replaced by the Contractor. Lastly, the Contractor will raise & replace the pump house door and remove and replace fencing. For Mount Beacon Reservoir Dam, the Contractor will remove all shotcrete and loose or deteriorated concrete to/from the downstream face and crest of the dam, spillway, training walls and buttresses down to the base of the entire dam. The Contractor will remove shotcrete along the downstream face and crest of the spillway and from the upstream face down to EL. 1282.0'. The Contractor will remove the south spillway channel wall connecting to the gatehouse and install drainage channels and piping in the downstream face to connect the existing drainage pipes to the new draining system at the toe of the dam. The Contractor will remove the deteriorated buttresses to a depth of 1 foot below existing ground surface and prepare for shotcrete layer along the downstream face. The Contractor will route the piping for the drainage system to run to a new weir box and then through the northern most spillway channel wall before the culvert under the access road. The Contractor will raise the non-overflow sections to EL. 1288.5', build a new spillway channel wall to the gatehouse, remove and install a new valve platform. The Contractor will install a new handrail protection system, extend the dam 19 feet on the southern end and 22 feet on the northern end, excavate the gatehouse floor and remove the existing downstream 18-inch gate valve. The Contractor will install (2) new pipe saddles, install a new 18-inch butterfly valve with extended bonnet and install a new removable steel platform floor in the gatehouse. A new shotcrete surface layer will be placed on all spillway channel walls and the downstream face of the dam. The Contractor will install a new 8-inch tap on the 18-inch C.I.P. before the gate house and install piping to a 4-foot diameter manhole that will contain a flow meter. The Contractor will then install piping with the discharge passing through the spillway channel wall just north of the gatehouse. The City of Beacon reserves the right to waive any informalities, and/or to reject any or all bids. The City will not discriminate against bidders because of race, creed, color, national origin, sex, age, disability or marital status. Each bidder must deposit with his bid security in the proper amount and form, as described and provided in the Information to Bidders and Non-Collusive Certificate. The Addenda, if any will be issued only to those persons whose name and address are on the record as having obtained the contract documents. Bids will be accepted from only those persons whose name and address are on the record as having obtained contract documents. Buyers Requirements General Requirements - Insurance Required - Prevailing Wage Required - Certification/Training - Certified Payroll Question Acceptance Deadline 05/05/2022 10:00 AM EDT Questions are submitted online No

Dam/Tunnel, Renovation.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 31 -	Earthwork, Site Clearing, Grading, Excavation and Fill, Subgrade Preparation, Excavation, Shoring, Tunneling and Mining, Tunnel Excavation.
Division 35 -	Waterway and Marine Construction, Dam Construction and Equipment.