Removal & reinstall a centrifugal pump

The USGS Columbia Environmental Research Center has a requirement for the removal and replacing the existing centrifugal pump and install an appropriately sized VFD (Variable Frequency Drive) and support controls. The removal of the existing centrifugal pump and installing the appropriately sized VFD includes, but not limited to the following:

- All circuits shall be installed to the existing Local and National Electrical Code Standard. - Remove the current pump and replace with two (2) redundant inverter- duty centrifugal pumps that meet current needs and support future growth. - Remove the current motor starter and replace with a properly sized VFD and accurately sized circuit protection. - New pump(s) shall be capable of a minimum of 120 feet of head up to maximum of 200 feet of head. - New pump(s) shall be capable of flowing 200 gallons per minute of water. - The VFD shall have a bypass function. - The VFD shall have BACnet capabilities. - Install a digital flow meter with BACnet capabilities. - Install digital pressure gauges with BACnet capabilities on the suction and discharge piping. - Remove and replace the current piping to allow redundancy. - New piping shall have a bypass installed. - Pumps shall sit level and be easily accessed for maintenance/replacement. - Work will take place in the following county in Missouri: Boone. - Period of Performance is 30 days after notice to proceed is issued. - The magnitude of construction is between $100,000 and $250,000. - Request for Quotes (RFQ) 140G0125Q0186 will close August 14, 2025, at 10:00 am pacific standard time. - A site visit will be held on August 7, 2025, at 10:00 a.m. (EST) CONTRACTORS ARE STRONGLY ENCOURAGED TO ATTEND THE SITE VISIT.

For site visit information please refer to FAR Clauses 52.236-27 and 52.236-27A*1.

If you are planning to attend, please email either Dayna Parkin or Michael Prince at dparkin@usgs.gov or mprince@usgs.gov to provide you're the names who are going, and emails along with phone numbers no later than 24 hours before the site visit starts. - The NAICS Code is 333914. The size standard is 750. This acquisition will be 100% Small Business Set Aside. - Amendment 0001 is being implemented to provide an updated statement of work. The original statement of work on page eight the drawing is blurred.

The updated statement of work provides a clear drawing on page eight, please reference B09 Attachment 9 Updated Statement of Work Amendment 0001. The closing date has not been extended. - Amendment 0002 has been implemented to provide a set of questions and answers document please reference B09 Attachment 10 Questions and Answers Amendment 0002. The closing date has been extended from: August 14, 2025, 10:00 am pacific time to August 19, 2025, at 10:00 am pacific time. - Amendment 0003 has been implemented is to attach the Questions and Answers document that wasn't attached to amendment 0002. Please refer to attachment B09 Attachment 10 Questions and Answers Amendment 0002. The closing date has not been extended. - The anticipated award date of the contract is August 22, 2025. A vendor must be registered at https://www.sam.gov/portal to be eligible for award. All responsible sources may submit a proposal which shall be considered by the agency. Quotes may be emailed to dparkin@usgs.gov. Faxed Quotes will not be accepted.