Renovation of a water / sewer project in Lead, South Dakota. Completed plans call for the renovation of a water / sewer project.

This Request for Proposal (RFP) is issued by the South Dakota Science and Technology Authority (SDSTA) for Construction Services for the demolition and rehabilitation of the 1250L pump room. The scope of the 1250L Pump Room Rehabilitation is fully detailed in ATCH Fa, Fb, Fc, and Exhibit Ha. The above plans and specifications should be used in conjunction with the summarized list of activities below for the overall project scope: Item A: Demolition of existing Items a) Electrical o Establishing Temporary Construction Power & Ventilation (see details below) o Establishing Temporary Lower Level Power (see details below) o Conductors from switchgear to transformer switch & transformers o Transformer cage and switch o Three oil filled 500 KVA transformers o Conductors coming from the transformer to the existing modified Benshaw and the existing modified Benshaw o Conductors coming from the transformer to pump controller o Pump controller, soft start, disconnect o All pump room lighting, wiring, receptacles o Legacy PLC instrumentation and wiring (Existing RTU panel to remain) o Any remaining electrical infrastructure in the pump room o Establishing temporary power b) Mechanical o Fill line (shaft to reservoir) o Suction line (reservoir to pump) o Discharge piping (pump room to shaft) o Drain line coming from the 300 on the 1250L o Pump room piping (all suction, discharge, column drain lines, fresh water supply lines and PRV manifolds) o All hangers, thrust blocks, and piping supports from reservoir to pump room to shaft o Pump baseplate and concrete bases (SDSTA removes pump and motor prior to contractor arrival) o Overhead hoist beam o Primary shaft thrust block (SDSTA removes) Item B: (Electrical) Procurement & Installation of the following items c) Electrical o 1500 KVA dry type transformer o 300 KVA dry type transformer, 480v panel, 10 KVA transformer, 120v panel o 5KV Switchgear o Pump controller - soft starter o 12 KV junction box (cut existing conductors to length) o Conductors from 12 KV switchgear to transformer to 5KV Switchgear o Conductors from the 5KV switchgear to existing tap box o Conductors from the 5KV switchgear 300 KVA transformer o Conductors from the 5KV switchgear to pump soft starter o Conductors from 5KV switchgear to 1250L 300 kVA transformer at the station Question Deadline 10/21/2025 at 4:00 PM MT Questions & Answers will be emailed to all prospective offerors and posted to the sanfordlab.org website no later than 4:00 pm October 23, 2025. All communications regarding this procurement between RFP release and award shall be directed by email to Bill Kelly at wkelly@sanfordlab.org and David Raad at draad@sanfordlab.org.