Renovation of an industrial development in Hastings, Nebraska. Completed plans call for the renovation of a one-story above grade industrial development.

Remove existing 480V switchgear for NDS #5 and install new Eaton switchgear during outage. If you plan on bidding and are not already on the approved bidders list for this project, you are required to fill out the Plan Holders Submittal Form that is located on the City website. The bidder is required to visit the site prior to bidding. The Contract Documents, including plans and specifications, are on file at the City of Hastings. Copies of the plans and specifications in electronic (PDF) format may be obtained by visiting the City of Hastings Website. A paper copy is available for $75.00, plus sales tax, plus shipping. Each bid shall be accompanied by a certified check drawn on a solvent bank in the State of Nebraska, or a bid bond in an amount of not less than five percent of the total bid of all contract construction costs, made payable to the City Treasurer of the City of Hastings, Nebraska. No bid shall be withdrawn after opening of bids without the consent of the City of Hastings for a period of sixty days after scheduled time of closing bids. The City will consider the timelines of completion of prior construction contracts, existing workload of bidders, and available manpower that bidder commits to the project. The successful bidder will be required to furnish a Maintenance Bond in the sum of the full amount of the Contract within ten days of the date of award. No additional time will be allowed the Contractor for providing the Maintenance Bond. Scope of Work/Technical Specification 3.4.1 Remove Existing Switchgear o Remove existing gear while preserving all existing cables. o Modification of cable trays, conduit, and power cables may be necessary.COH can provide assistance by operating overhead crane to lift switchgear from basement to ground floor if necessary. o COH will provide a trailer for the switchgear to be placed on. COH will handle disposal. o COH will de-energize gear and provide a spot for Contractor to place a lock for LOTO. Some control wiring may still be energized. 3.4.2 Move New Gear o Lower new switchgear from ground floor to basement. COH will remove piping and steel that is blocking the path. o COH can provide assistance by operating overhead crane to lower switchgear to basement. Contractor will be responsible for rigging switchgear sections for lifting. o Move new switchgear into place. o Contractor will supply any other equipment required to move switchgear sections. 3.4.3 Install New Switchgear (Eaton Magnum PXR UL switchgear, split in 3 sections) o See attached document (NDS 5 Eaton Switchgear Drawings - Final 2025-10-20.pdf) o Provide all equipment and materials necessary for installation. o Perform all necessary steps to fasten switchgears sections together o Note from Eaton: Contractor may need to drill the mounting holes during the SWGR installation. o Connect new switchgear bus to existing transformers. Eaton placed a small cutout in the side sheet for the transformer connections to go through, Contractor will have to drill bolt holes for the connection. o COH will perform necessary concrete work before work is scheduled to begin. This includes adding to base due to increased switchgear size and removing section of berm to allow easier access to switchgear. 3.4.4 Reconnect existing cables o Provide and perform all necessary raceway and conduit modification. o Reconnect existing cables to new breakers. 3.4.5 Installed equipment must meet NFPA 70 - NationaElectric Code (NEC) and all other applicable codes and standards. 3.4.6 Examination of Sites Each respondent is considered to have examined the work site to fully acquaint itself with the exact existing conditions relating to the work and to fully understand the work involved and the difficulties and restrictions regarding the proposed work. The submission of a bid will be considered as conclusive evidence that the respondent has made such examination. 3.5 Work Not Included Under These Specifications 3.5.1 Switchgear procurement 3.5.2 Concrete work 3.5.3 Old Switchgear Disposal 3.5.4 Commissioning Testing - To be done by Eaton in last 3 or 4 days of outage.ttachments o NDS 5 Eaton Switchgear Drawings - Final 2025-10-20.pdf PLEASE CONTACT ANY OF THE FOLLOWING: Technical Questions General Questions or Requests Renae Griess Engineering Admin Assistant Ph# 402-462-3665 Email: bidquestions@cityofhastings.org Keith Miller, P.E. Ph# 402-462-3549 Email: bidquestions@cityofhastings.org Derek Pfeifer, P.E. Ph# 402-462-3673 Email: bidquestions@cityofhastings.org