Renovation of a water / sewer project in Downingtown, Pennsylvania. Completed plans call for the renovation of a water / sewer project.

Downingtown Municipal Water Authority will receive bids online for the following Contracts for the Tunbridge Booster Pump Station located in East Bradford Township Question Deadline 04/14/2026 at 5:00 PM ET Questions Online Portal The Electrical contract is estimated to be 200k- 250k All questions shall be in writing through Pennbid and directed to: 1. Kerstin Hezek, P.E., Keystone Engineering Group, Inc. (KEGI) 2. Charlie Liu, P.E., and Uzair Ahmadi, P.E. Atlas Technical Consultants/BCM Engineers (Atlas/BCM Completion- 240 calendar days The intent and meaning of the Contract Documents require that the Contractors, under the terms of the Contract, shall take such action as necessary and/or required to provide labor, plan, materials, equipment, transportation, facilities and appurtenances thereto, which are indicated, in each Section of the Specifications, all of which are collectively necessary and required for the execution of the Work. The purpose of this Contract is to furnish and install new pumps, controllers at Tunbridge booster pumping station. The project includes but is not limited to the following: 1. Mobilization of equipment and personnel. 2. Install temporary and/or permanent electrical and control systems to operate the existing and new pumps. Note: Before demolishing the existing pneumatic tank, successful pumping tests (see Items 9 below) of operating sequences through setpoints, discharge flows and pressures shall be conducted and achieved through both Tunbridge Booster Pumping Station controllers and DMWA's plant SCADA systems. 3. Install a complete variable speed jockey (dual-pump) skid with pressure transmitter, controller, and related electrical and communication work. 4. Install VFDs for two (2) existing 15 Hp low duty pumps and a VFD for the new 60 Hp high flow/fire pump, and all related electrical and communication work. 5. Install suction and discharge piping for jockey pump skid. 6. Install a new discharge piping for low duty pumps. 7. Install a 4" discharge line that combine the discharge lines from new jockey pump skid and new low duty pumps. 8. Install a tapping sleeve and valve in the existing 6" line with a threaded reducing flange to connect with the new 4" line with a temporary 4" bypass connection line as shown in a detail on Drawing No. 200. 9. Test all jockey and low duty pumps through the new 4" temporary bypass connection and existing 6" lines, pressure relief valve and new 2" mag meter under regular sequence, emergency, and alarm conditions through setpoints, piping, monitoring devise, control, and electrical work. Note: A minimum of 350 gpm at 100 psi shall be achieved, when all four (4) pumps are running. 10.Modify existing 3" piping and relocate 3" flowmeter to connect with the new 4" jockey/low duty pump discharge lines. 11.Demolish piping, electrical related to existing high flow pump, hydropneumatic tank, sink, concrete pads, and any other features shown on the demolition plan sheet. Contractor to ensure health, safety, and protection of existing equipment and facility. 12.Removal, transport, temporary storage & off-site disposal of existing equipment & materials at USEPA and PADEP approved sites. 13.Cut existing and modify existing walls to install new doors and new ventilation system. Install temporary support, insulation, and reinforcement in new masonry wall. 14.Install a new variable speed high flow pump, all valves, piping, and related electrical and communication work. 15.Test jockey, low duty, and high flow pumps through 4" and 6" lines, pressure relief valve and new 2" mag meter under regular sequence, emergency and alarm condition, piping, monitoring devise, control, and electrical work. Note: A minimum of 600 gpm at 100 psi shall be achieved, when all five (5) pumps are running. Successful pumping tests of operating sequences through setpoints, discharge flows and pressures shall be conducted and achieved through both Tunbridge Booster Pumping Station controllers and DMWA's plant SCADA systems. 16.Furnish and install a new ventilation system, and miscellaneous building details. 17.Furnish and install a new roof, doors and concrete landing, and miscellaneous building details. 18.Install all remaining electrical work for power supply and distribution, communication, lighting, ventilation. 19.Install all remaining structural components. 20.Install all remaining non-structural components. 21.Install all new equipment related accessories that include but are not limited to painting (wherever needed), supports, wiring, conduits, grounding, splicing, connection, rigging (by certified operators), testing and restoration of the booster pumping station to equal or better than pre-construction conditions. 22.Perform Owner approved unexpected work. 23.Demobilization and project closeout. The last day to receive questions regarding the project or to make a site visit is April 7, 2026.