HVAC Duct Cleaning and Disinfection

This item describes the requirement to clean and disinfect the HVAC ducting and registers in building 570 at Naval Base Point Loma. Site visit will be on Monday, June 15th @1000 PST. Contractors are required to fill out form 5512 and Installation Master Excel template found in the

attachments section. If you would like to attend the site visit, please fill out the required forms and return to me NLT COB Thursday June 11, 2026. AMENDMENT 0001 Pre-bid

questions are due to me NLT 1100 PST on June 22, 2026. Q&A excel template is attached. Please use this to submit your

questions to me. Quote deadline is extended to June 29, 2026 at 1100 PST. All other terms and conditions remain unchanged. AMENDMENT 0002 WI HVAC DUCT CLEANING MSCPAC REV 1 ATTACHED AMENDMENT 0003 Q&A SPREADSHEET ATTACHED WI HVAC DUCT CLEANING MSCPAC REV 2 ATTACHED PICTURES/DRAWINGS ATTACHED ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED PROPOSALS MUST BE SUBMITTED WITH AN ACKNOWLEDGMENT OF AMENDMENT 0003 IN ORDER TO BE FOUND TECHNICALLY ACCEPTABLE Thomas Muhlethaler Contracting (No Street Address

2) SAN DIEGO, CA 92123-5000 USA to this opportunity. HVAC

QUESTIONS AND ANSWERS TEMPLATE FINAL.xlsx B570 HVAC 2ND FLR 2.jpeg B570 HVAC 2ND FLR 1.jpeg 3 MB Public Jun 24, 2026 B570 HVAC 3RD FLR 2.jpeg B570 3RD flr 1.jpeg 570 2nd flr layout(2) REGISTERS.pdf 570 3rd flr layout REGISTERS.pdf 570 1st flr layout REGISTERS.pdf HVAC