Amendment 0003 - NAS Enterprise Management Center (NEMC) HVAC & Electrical Upgrades at the Salt Lake City Air Route Traffic Control Center (ARTCC) - Salt Lake City, UT

***UPDATE*** Amendment 0003 provides a responses to a Requests for Information (RFI). The offer due date and time is not extended as a result of this amendment. All offers are due no later than 5:00 p.m. Pacific Time on Friday, March 31, 2023. ________________________________________________________________________________________________________ ***UPDATE*** Amendment 0002 provides responses to Requests for Information (RFIs); update the associated wage determination; publically release site visit attendee information; and extend the offer due date and time. All offers are due no later than 5:00 p.m. Pacific Time on Friday, March 31, 2023. ________________________________________________________________________________________________________ ***UPDATE*** Amendment 0001 is to provide information for a second coordinated site visit to be held on Thursday, March 9, 2023 at 10:00am local time and to extend the due date for offers to Thursday, March 23, 2023 still at 4:00pm Pacific Time. RFIs arising from the site visit shall be submitted to [email protected] no later than noon Pacific Time on Thursday, March 16, 2023. RFIs will be addressed by solicitation amendment. See Amendment 0001 attachment for details. ________________________________________________________________________________________________________ The Federal Aviation Administration (FAA) has an upcoming project for HVAC & Electrical Upgrades at the NAS Enterprise Management Center located at the Salt Lake City Air Route Traffic Control Center (ARTCC) in Salt Lake City, Utah. The estimated construction magnitude for this project is between $250,000 and $500,000. See attached solicitation package for details. This requirement is a tiered evaluation. A one-time site visit is scheduled for 10:00am local (Mountain) Time on Wednesday, February 22nd, 2023. Prospective site visit attendees shall pre-announce their firm's intent to inspect the site by contacting Ryan Page at [email protected], (801) 949-6189 with the names of proposed site visit attendees no later than close of business (COB) Mountain Time on Friday, February 17th, 2023. Requests for Information (RFI's) arising from the site visit and requests for clarifications or interpretations of this solicitation and/or attachments shall be emailed to [email protected] no later than 4:00pm Pacific Time on Wednesday, March 1st, 2023. Responses to RFIs and questions will be provided via solicitation amendment only. Offers are due no later than 4:00pm Pacific Time on Wednesday, March 8th, 2023. All offers shall be emailed to [email protected]. NOTE: ALL SUBMISSIONS MUST HAVE A TOTAL FILE SIZE OF LESS THAN 10MB. EMAILS CONTAINING MORE THAN 10MB OF ATTACHMENTS WILL BE REJECTED BY FAA'S EMAIL SYSTEM. OFFERORS MAY SUBMIT MULTIPE EMAILS IF FILE SIZES WILL EXCEED 10MB IN TOTAL.