Repair Naval Reserve Center Building 3370 - FA4418-26-R-00013

**Updated pricing Sheet for proposals** I have attached the updated complete solicitation with the update dated pricing sheet with CLIN 0001 and 0002. CLIN 0003 was removed through Amendment 005. **Amendment 6** The purpose of this Amendment is to answer the RFI questions from the second site visit held on 1 July 2026.

Amendment 5 1. Establish a deadline for contractors to submit RFI questions. Questions are due Tuesday, 7 July 2026 at 3:00 PM EST. 2. Extend the proposal due date to 16 July 2026 at 3:00 PM EST. 3. Establish that CLIN 0001 will include HVAC repair and CLIN 0002 - Sanitary Sewer Repair will be the only option CLIN. CLIN 0003 has been removed.

Amendment 4 The purpose of this amendment is to change the site visit date and time from Amendment 3. The 2nd site visit will be held Wednesday, 1 July 2026 at 1:00 PM. Badge requests are due by Thursday at 2:45 PM on 25 June 2026. *It takes 72 hours for badges to be approved. We cannot guarantee badges if requests are made after tomorrow. *If there were any contractors who have day passes, they will not be able to get another day pass for 364 days from their previous one.

If everyone must be able to go to the 2nd walk through, then they will need to submit badge applications, even for 30-day temp passes. If there are any questions, please contact Tom Byrne at 843-460-4315 or email at thomas.byrne.3@us.af.mil.

Amendment 2 - Added 22 June 2026 (updated 23 June 2026) - Add Attachment 9 - Amendment 2 - FA441826R0013 Repair Naval Reserve Center B3370 - Prebid Questionay (Complete) AMENDMENT 1 - Added 4 Jun 2026 - Added Attachment 7 - DKGV 1137999 Asbestos Lead Report and Attachment 8 - Sign In Sheet for B3370 Repair Naval Reserve Center Project:

Repair Naval Reserve Training Building 3370 Solicitation Number: FA441826R0013 The 628th Contracting Squadron at Joint Base Charleston (JBC), SC is seeking proposals from potential sources for the Repair Naval Reserve Training Facility B3370 at Joint Base Charleston, South Carolina. This project includes the renovation of the Naval Reserve Building 3370 that is used for reserve training 1-2 weekends per month with approximately 250 occupants per weekend.

Daily occupancy is about 25 people on a normal usage, and the weekends have high occupancy. The project scope is to replace the HVAC equipment in attempts to eliminate the recent mold growth inside the facility and incidental related work. The humid air has caused the need for temporary de-humidifiers and mold cleanup within the facility. The building currently has numerous HVAC roof top units (RTUs), and the climate control is not working to reduce the high humidity inside the building.

A new HVAC system will be designed and any mold or water damaged areas removed, and finishes restored, such as re-painting or replacing ceiling tiles. Cybersecurity is also required for this project Renovation. The renovation shall include providing new HVAC units on the roof and providing any electrical equipment needed to support the new HVAC system, as well as providing duct smoke detectors.

A HAZMAT survey was performed to determine the extent of mold that may need to be abated during demolition and refinishing. A plumbing sewer line needs repair at the latrines, to replace it with positive drainage to the existing sewer pump.

PRE-PROPOSAL CONFERENCE/SITE VISIT: A pre-proposal conference and site visit is scheduled for 4 June 2026 at 9:00 AM EST. All attendees shall meet No Later Than (NLT) 8:00 AM EST at the Naval Welcome Center, 1650 Redbank Road, Joint Base Charleston - Weapons Station, Goose Creek, SC 29445. Offerors are encouraged to attend and are requested to contact Byron Faison, Contract Specialist, byron.faison@us.af.mil or (843) 963-5167 NLT 29 May 2026 if you plan to attend.

Special arrangements will be required to gain access to Joint Base Charleston - Weapons Station, Goose Creek, SC. Government transportation will be provided to transport attendees to the project site after the presentation at the Naval Weapons station Visitor's Center. Attendees will need a visitor's pass to access Joint Base Charleston. Attendees must bring a valid driver's license, vehicle registration, and proof of insurance. Some delays should be anticipated.

Offerors should allow sufficient time to arrive on time at the Welcome Center parking lot. The purpose of this conference is to visit the construction site, clarify the statement of work and terms of the solicitation, and to answer any questions concerning the solicitation. Submission of questions prior to the conference is encouraged.

The deadline for all questions pertaining to this solicitation will be 11 June 2026 at 12:00 PM EST. Remarks and explanations provided at the conference shall NOT alter the terms of the solicitation and statement of work. Unless the solicitation is amended in writing, it will remain unchanged. Should an amendment be issued, normal procedures relating to the acknowledgment and receipt of solicitation amendments shall apply.