The requirement is for a commercial service to conduct a gas leakage detection survey on approximately 244,770 linear feet of the natural gas distribution system at Luke AFB, AZ, in compliance with CFR 49 Part 192 and Arizona Corporation Commission regulations. An optional site visit is available by request on 15 September 2026, with all questions due that same day and answers provided by 18 September 2026. Funds are not presently available for this effort, and no award will be made until funding is available. The government reserves the right to cancel the solicitation at any time, with no obligation to reimburse offerors for costs incurred. Performance location is Luke AFB, Arizona.