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CORNERSTONE PROPANE OPERATING, LLC

UEI: V3KMH7RELKV7

CORNERSTONE PROPANE OPERATING, LLC is a federal contractor, registered under UEI V3KMH7RELKV7. It has been awarded $421,746 across 17 federal contracts. Primary work spans Liquefied Petroleum Gas (Bottled Gas) Dealers, Natural Gas Distribution, and Petroleum Refineries. Top awarding agencies include Department Of The Interior and Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

V3KMH7RELKV7

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

0

All time

Active

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Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of The Interior$373.1K88.5%

Department Of Defense$48.6K11.5%

Awards by NAICS

454312 - Liquefied Petroleum Gas (Bottled Gas) Dealers$233.2K55.3%

221210 - Natural Gas Distribution$169.5K40.2%

324110 - Petroleum Refineries$12.6K3%

325120 - Industrial Gas Manufacturing$6.5K1.5%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in CORNERSTONE PROPANE OPERATING, LLC's top NAICS codes and agencies

IFB I-2627-03 Specialty Gases Refill Services

Solicitation # 0000039927

The State of California, through the Department of Toxic Substances Control, is soliciting bids for specialty gases refill services to support the Environmental Chemistry Laboratory in Pasadena, California. The contract requires qualified contractors to provide on-demand maintenance, repair, and troubleshooting services for two microbulk tank systems and the associated laboratory piping infrastructure that supplies liquid argon and nitrogen. Contractors must be available to respond promptly to operational issues, ensure system integrity, and maintain consistent gas supply for laboratory operations. The bid closing date is August 31, 2026, at 3:00 PM, with all submissions required to meet the specified technical and service requirements. The place of performance is listed as West Sacramento, though laboratory operations are conducted in Pasadena, indicating potential logistical coordination across locations. The point of contact for the solicitation is Katheryn Nicol at DTSC, and interested vendors must refer to the official state procurement portal for registration, full solicitation details, and submission procedures. Biddingo.com serves only as an information aggregator and is not responsible for the accuracy or completeness of the original bid documents. Interested parties are advised to confirm all requirements, including registration obligations and compliance procedures, directly with the State of California before submitting a bid.

State of California

POSTED

about 15 hours ago

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CALIBRATING GAS MIXTUR

Solicitation # SPE4A6-26-T-12FY

The contract specifies the procurement of a 1000 ppm isobutylene gas mixture with an air balance of 75–80.5% nitrogen and 19.5–23.5% oxygen, supplied in cylinders, each containing 34.0 liters, for a total quantity of 218 cylinders. This is a commercial off-the-shelf (COTS) item identified by NSN 6830-01-698-7232 and part numbers X02AI99CA342066 and CG2-IB-100-34AL. The item is classified as a Type I (Code Q) with a non-extendable shelf life of 36 months and requires full compliance with DLA packaging standards per MIL-STD-2073-1E and MIL-STD-129 for marking, including the special marking code 32 for shelf life. Safety documentation including an approved SDS and OSHA hazard warning label must be reviewed and submitted to the DLA Aviation HMIRS office prior to contract award. The product must not contain intentional mercury or mercury compounds, except in exempted functional applications such as sensors, instruments, or specified reagents, and any portable devices containing mercury must have shockproof construction and a secondary containment. Sampling must follow MIL-STD-1916 or ASQ H1331 with zero non-conformances required for acceptance, and undefined attributes are considered major. Delivery is FOB destination to Tracy, CA, with a required delivery date of December 6, 2026, and a need ship date of December 2, 2026, within a 111-day delivery window. No quantity variance is permitted. Packaging must meet DOT requirements for domestic shipments and UN standards for exports, with palletization adhering to DLA packaging guidelines. Transportation and freight instructions are governed by DLA procedural notes C19 and C20.

ASC COMMODITIES DIVISION

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Industrial-Grade Helium Supply (95%+ Purity)The contract involves the supply of 73,332 cubic feet of industrial-grade helium with a minimum purity of 95 percent, delivered in modular cylinder packs to Holloman Air Force Base, zip code 88330. The provider is responsible for all aspects of delivery, including transportation, rental of necessary equipment, and full compliance with Department of Transportation regulations. This is a subcontract under a Small Business Set Aside designation, meaning eligibility is restricted to small businesses as defined by the SBA. The North American Industry Classification System code 325120 indicates the work falls under the manufacture of industrial gases. The solicitation was posted on August 4, 2026, with responses due by August 10, 2026, at 7:00 p.m., and the contracting activity is managed by the Department of Defense through the FA9101 AEDC PKP Procurement Branch.

FA9101 Aedc Pkp Procrmnt Branch

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Nitrogen Gas Supply & Purity Certification

Portsmouth Naval Shipyard Gf

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High-Purity Helium-3 (He3) Gas Supply

NASA Shared Services Center

POSTED

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in about 14 hours

Solicitation # FA910126QB061

The U.S. Government, through the 846 Test Squadron at Holloman Air Force Base in New Mexico, is seeking industrial-grade helium with a minimum purity of 95%, supplied in modular, trailer-mounted or palletized cylinder packs as specified in Attachment 1 – SOW Helium Cylinder Packs. The requirement calls for a total of 73,332 cubic feet delivered in two separate shipments of 36,666 cubic feet each, with the first delivery due no later than October 7, 2026, and the second no later than February 10, 2027. The vendor is responsible for all materials, transportation, and equipment rentals necessary to meet the delivery schedule and packaging standards. This solicitation is a combined synopsis and solicitation prepared under the Revolutionary Federal Acquisition Regulation Overhaul, and the Government retains full discretion to reject any or all offers, withhold an award, or cancel the solicitation at any time prior to award for any reason deemed in its best interest. The solicitation, identified by number FA910126QB061, is a Small Business Set Aside with a total set-aside designation and is classified under NAICS code 325120. Responses must be submitted by August 10, 2026, at 7:00 p.m. Eastern Time, and the solicitation was posted on August 4, 2026. The contracting office is located at Arnold Air Force Base in Tennessee and falls under the Department of Defense. Point of contact for inquiries is Charles King, reachable at 575-430-1013 or charles.king.42@us.af.mil, with Alexia Wood as a secondary contact. The place of performance is Holloman Air Force Base, New Mexico, and all proposals must be submitted through the SAM.gov portal via the provided link.

FA9101 Aedc Pkp Procrmnt Branch

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Solicitation # N0040626Q0384

The U.S. Navy, through the Naval Supply Systems Command Fleet Logistics Center Puget Sound, is soliciting quotes for Refrigerant Cylinders under solicitation number N0040626Q0384, issued as a combined synopsis and solicitation in accordance with FAR Part 12 for commercial products. The acquisition is not set aside for small businesses, with the applicable NAICS code 325120 and a small business size standard of 1,200 employees. Offers must be submitted by 10:00 a.m. PST on August 14, 2026, and must include pricing, FOB Destination terms (which require the vendor to cover all shipping costs), a point of contact with name and phone number, business size classification, payment terms, and a detailed capabilities statement demonstrating compliance with all specifications. Quote packages must also contain the official company name, cage code, and an authorized distributor letter from the original equipment manufacturer. Vendors must be currently registered in the System for Award Management (SAM) at no cost and must submit quotes in Microsoft Word, Excel, or Adobe PDF format. Quotes must remain valid for a minimum of sixty days. Offerors without active representations and certifications in SAM.gov must include a completed copy of FAR 52.212-3 Alt I. All questions regarding requirements must be directed to Taura Helms at taura.s.helms.civ@us.navy.mil prior to the deadline. The award will be made to the responsible offeror offering the best value based on price, delivery, technical acceptability, past performance, and other applicable factors.

Navsup Flt Logistics Ctr Puget Sound

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6830--Medical Grade Gas Cylinder Lease for Asheville VAMC

Solicitation # 36C24626Q0873

The contract is a Medical Grade Gas Cylinder Lease for the Asheville VAMC under solicitation number 36C24626Q0873, issued by the Department of Veterans Affairs through the 246-NETWORK Contracting Office 6. It is exclusively set aside for Service-Disabled Veteran-Owned Small Businesses as defined under FAR 19.14, with the NAICS code 325120 indicating the industry classification for pharmaceutical and medicine manufacturing. The solicitation was posted on August 4, 2026, and responses are due by August 14, 2026, at 2:00 PM Eastern Time. The primary point of contact is Kristine E Woodbury, Contract Specialist, who can be reached at Kristine.Woodbury@va.gov. The contracting office is located in Hampton, Virginia, and while the place of performance is not explicitly defined in the provided data, it pertains to services supporting the Asheville Veterans Affairs Medical Center.

246-NETWORK Contracting Office 6 (36C246)

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V112--Dry Ice and Delivery Services with a Base- year plus (4)Year Ordering Periods for the G.V. Sonny Montgomery VA Medical Center Jackson MS, 39216

Solicitation # 36C25626Q1168

The contract is for Dry Ice and Delivery Services to support the G.V. Sonny Montgomery VA Medical Center in Jackson, Mississippi, with a base year and up to four additional one-year ordering periods, allowing for a potential five-year performance duration. It is designated as a Small Business Set Aside under the NAICS code 325120, specifically for the manufacturing of industrial gases, ensuring eligibility is limited to small businesses. The solicitation, numbered 36C25626Q11168, was posted on August 4, 2026, with responses due by August 11, 2026, and is managed by the 256-NETWORK Contract Office 16 within the Department of Veterans Affairs. All services must be performed at the Jackson, Mississippi location, with the contracting office based in Ridgeland, Mississippi. LaTonya Mack, Contract Specialist, serves as the primary point of contact and can be reached via email or phone for inquiries. The procurement is under the Federal Acquisition Regulation framework and requires vendors to meet strict delivery and quality standards for dry ice, ensuring continuous supply to VA medical operations. Interested small businesses must respond before the deadline to be considered for award.

256-NETWORK Contract Office 16 (36C256)

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68--Propane, tank rent and monitor, Mount Rainier NP

Solicitation # 140P8326Q0035

The National Park Service is seeking a single award firm-fixed-price Indefinite Delivery Indefinite Quantity (IDIQ) contract for propane supply, tank rental, and remote monitoring services at Mount Rainier National Park under a 100% Total Small Business Set-Aside. The requirement is for an estimated 62,000 gallons of liquid propane annually, delivered to approximately 66 tanks ranging from 120 to 1,000 gallons located across remote districts within the park. The contractor must furnish, install, connect, test, and maintain contractor-owned tanks, including replacing 33 vendor-owned tanks, and ensure all systems comply with DOT, EPA, OSHA, NFPA 58, and NPS regulations. Remote satellite monitoring is mandatory, with automated notifications triggered when tank levels fall below 14%, and the contractor must respond to emergency alerts within 24 hours and replenish supply to maintain a minimum of 15% capacity. Deliveries occur Monday through Friday, 8 a.m. to 5 p.m., with urgent or emergency deliveries possible upon coordination, and the contractor must account for challenging terrain, long travel distances, and seasonal weather impacts in logistics planning. All personnel must hold valid commercial driver’s licenses with hazardous materials endorsements and meet federal, state, and local certification standards. The contract includes a one-year base period with up to four one-year option periods, not to exceed five years total, and is subject to funding availability through September 30, 2027. Pricing must be submitted as a firm fixed rate per gallon, with tank rental fees included in the propane unit price, and must remain valid for 60 days after submission. The solicitation requires submission via email to hal_hoversten@ios.doi.gov by August 5, 2026, at 3:00 p.m. Eastern Time, and all offerors must be actively registered in SAM.gov with a valid Unique Entity ID. Quotes must include completed SF-1449, signed provisions such as FAR 52.204-24, FAR 52.212-3(v)(2)(i), a technical capability document demonstrating remote monitoring compliance, three past performance references, and a completed price schedule. Evaluation will prioritize technical capability (pass/fail on satellite-based tank level notification below 14%), past performance based on quality, timeliness, and customer satisfaction within the last three years, and price competitiveness across

Pwr Olym MABO(83000)

POSTED

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PEO-M Unmanned Surface Vehicle (USV) Poseidon's Fury Collaboration Event (CE)

Solicitation # PEO_M_USV_Poseidon_s_Fury_CE

SOFWERX and the USSOCOM Program Executive Office Maritime (PEO-M) are hosting the Poseidon’s Fury Collaboration Event to accelerate the development of the Unmanned Surface Vehicle Mission-Aligned Reference Architecture (MARA), a standards-based framework designed to improve interoperability across Joint Force manned and unmanned maritime systems while eliminating redundant, service-specific platform development. This initiative is open exclusively to U.S. persons and involves a two-phase process beginning with a virtual collaboration event on August 26, 2026, where SOF operators and industry partners will engage in breakout sessions to define operational needs around user interface, autonomy, command and control, and platform effectiveness. Participation in this event is optional but strongly encouraged to align solutions with warfighter requirements, with registration closing August 14, 2026. Those who do not attend the CE may still submit capabilities for consideration during the Assessment Event, which opens on September 14, 2026, and closes October 2, 2026. A virtual Q&A session is available on September 23 for clarification on technical expectations. Selected submissions will undergo a downselect process, with winners invited to participate in a comprehensive on-water Assessment Event at Stennis Space Center, Mississippi, between November 2 and 20, 2026. Participants must demonstrate their USV capabilities in real-world conditions, with evaluations conducted by Subject Matter Experts from USSOCOM, JHU APL, WARCOM, and MARSOC using predefined technical and operational criteria. Successful performers may be transitioned to Phase 5, where potential pathways for follow-on acquisition include Other Transaction Authorities (OTAs) under 10 U.S.C. §4022, research agreements under 15 U.S.C. §3715, cooperative R&D agreements, experimental procurement under §4023, or prize competitions—potentially leading to non-competitive production awards based on successful prototype outcomes. All awardees must comply with NIST SP 800-171 for securing Controlled Unclassified Information, and eligibility is limited to U.S. persons and organizations capable of supporting USSOCOM’s unique maritime missions.

Department Of Defense

POSTED

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Diesel Fuel for Kohler Generators

Solicitation # 1232SA26Q0787

This contract solicits diesel fuel for Kohler generators under solicitation number 1232SA26Q0787 as a total small business set-aside under NAICS code 324110, with a size standard of 1,500 employees. The procurement is for fuel to support five diesel generators located across two campuses: two Kohler 2000REOZMD units at the North Campus, each with a 4,900-gallon tank, and three Caterpillar units at the South Campus sharing a single 10,000-gallon underground tank. Fuel consumption is not fixed and is based on actual usage from test runs and power outages, with a previous annual order totaling 9,000 gallons for the entire site. The contract has a ceiling value of $60,000 and operates on an as-needed basis with a 365-day delivery window after award, governed by F.O.B. destination terms at 950 College Station Rd., Athens, GA 30605. Delivery schedules vary seasonally, with enhanced fuel specifications required from August 1 to March 14 to ensure performance in colder temperatures. All quotations must be submitted electronically by 4:00 p.m. Central Standard Time on August 14, 2026, to lynn.hults@usda.gov, with no hard copy or fax submissions permitted. Offerors must be active in SAM.gov at time of submission and award, and must include a detailed description of their capability to supply diesel fuel, relevant past performance with government entities, and compliance with ASTM standards including D4052, D93, D613, and EPA’s MVNRLM ultra-low sulfur requirement. The award will be made using the Lowest Price Technically Acceptable (LPTA) method, where technical acceptability is a pass/fail threshold based on meeting all specified fuel characteristics, proper documentation, and timely delivery. Inspection and acceptance occur at the delivery location, with testing required per multiple ASTM standards and EPA 1090 Subpart D lab certification. Special contract requirements prohibit unauthorized financial obligations, data exploitation, automatic renewals, and indemnification of the contractor, while mandating compliance with anti-trafficking, equal opportunity, and anti-discrimination provisions. The contract is firm-fixed-price, and subcontracting flowdowns must include all applicable FAR and AGAR clauses, including

USDA Ars Afm Apd

POSTED

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6830 - Liquid Petroleum Gas

Solicitation # N0060426Q4062

This is a combined synopsis/solicitation for a Firm-Fixed Price, Single Award Indefinite Delivery, Indefinite Quantity (IDIQ) supply contract to provide up to 298,533 gallons of Liquid Petroleum Gas (LPG) annually to military installations on Oahu, Hawaii, with performance lasting from October 1, 2026, through March 30, 2031. The base period is six months, followed by four optional 12-month periods, with delivery orders issued by the Naval Supply Fleet Logistics Center Pearl Harbor. The contract includes the rental, installation, and maintenance of 35 contractor-owned LPG storage tanks and meters at 45 locations, while 10 tanks are government-owned. Pricing for LPG must be submitted as a firm-fixed price per gallon for the base period and all option years, with all quotes including LPG and tank rental costs. The contract has a guaranteed minimum order value of $2,395.40 during the base period and a maximum order ceiling of $4,026,279.88. LPG pricing is subject to an Economic Price Adjustment (EPA) mechanism for each option year, using the U.S. EIA Mont Belvieu, TX Propane Spot Price FOB as the market index; adjustments, if approved, are calculated by adding the contractor’s original markup to the 12-month average of the index, with a maximum increase of 10% per option period and no cap on decreases. Quotes must include completed Attachments 2 and 3, indicate capability to meet all Statement of Work requirements, and be submitted electronically via email no later than 10:00 a.m. Hawaii Standard Time on August 21, 2026. Offerors must be registered in SAM.gov, provide a unique entity identifier, and represent their small business status. Evaluation will be based first on technical acceptability—determined as either acceptable or unacceptable against the Statement of Work—and then on a combination of price and responsibility, which includes review of SAM status, CPARS and SPRS records. The contractor must comply with all applicable FAR and DFARS clauses, including those related to subcontracting, employment eligibility verification, payment by electronic funds transfer, sustainable products, and cybersecurity restrictions. Invoicing must be processed electronically through WAWF, and acceptance of deliveries occurs at the point of installation on Joint Base Pearl Harbor-Hickam, with

Navsup Flt Logistics Ctr Pearl Harbor

POSTED

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Supply of Sterile Water for TestingThe contract is for the supply of sterile, pyrogen-free water intended for use as a diluent or control in microbiological testing procedures. It is classified under NAICS code 325120, indicating pharmaceutical and chemical manufacturing, and is structured as a subcontract. The solicitation was posted on August 3, 2026, with a response deadline of August 24, 2026, requiring potential suppliers to submit proposals within this window. The contracting entity is the Mississippi Department of Health, with performance anticipated within the state of Mississippi, though specific delivery locations are not detailed. The water must meet stringent quality standards to ensure it is free from pyrogens and microbial contamination, as its use directly impacts the reliability of microbiological test results. No set-aside designation or special procurement preferences are indicated, and the procurement is open to qualified vendors without restriction based on small business or other categories. All bids must comply with the technical specification for sterility and purity, and the contract will likely require certification of compliance with relevant pharmaceutical or laboratory standards.

MS DEPT of HEALTH

POSTED

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Supplier of Alcohol Prep Pads and DisinfectantsThe contract solicits the supply of USP-grade isopropyl alcohol prep pads or swabs specifically for inclusion in obstetric delivery kits, ensuring sterile preparation standards are met in clinical settings. The items must comply with U.S. Pharmacopeia standards for purity and safety, and are intended for use by medical personnel during childbirth procedures to reduce infection risk. The procurement is classified as a subcontract under NAICS code 325120, indicating it falls within the pharmaceutical and medicinal chemical manufacturing sector, and is managed by the Department of Defense through the Medical Supply Chain MD Surg FSF office. Performance of the contract is required to be delivered to San Antonio, Texas, with a zip code of 78226, and all submissions must be received by August 10, 2026, with the solicitation publicly posted on August 3, 2026. The contract does not specify a set-aside classification, implying it is open to all eligible suppliers regardless of business size or ownership status.

MEDICAL SUPPLY CHAIN MD SURG FSF

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Small Business Set-Aside Opportunity (Potential)This opportunity is a potential future set-aside under the VA’s Veterans First Contracting Program, reserved for Service-Disabled Veteran-Owned Small Businesses or Veteran-Owned Small Businesses, pending the results of market research to determine viable participation. The solicitation pertains to NAICS code 325120, which relates to pharmaceutical and medicine manufacturing, and is structured as a subcontract opportunity with no formal solicitation number assigned. It was posted on August 3, 2026, and responses are due by August 18, 2026, at 2:00 PM. The place of performance is designated as Durham, North Carolina, with a zip code of 27705. The contracting office managing this opportunity is the 246-NETWORK Contracting Office 6 under the Department of Veterans Affairs, though no specific point of contact is listed. The nature of the set-aside remains conditional and subject to confirmation through market research prior to any award.

246-NETWORK Contracting Office 6 (36C246)

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Medical Gas Supply and DistributionThe contract entails the supply and distribution of USP/NF-compliant medical gases such as Oxygen USP, Nitrogen NF, Nitrous Oxide USP, Helium USP, Carbon Dioxide USP, Medical Air USP, Liquid Nitrogen, and specialty gas mixtures necessary for clinical operations at the Durham VA Medical Center. All gases must meet stringent pharmaceutical and regulatory standards to ensure patient safety and efficacy in medical treatments, including anesthesia, respiratory therapy, and diagnostic procedures. The contractor is responsible for consistent, reliable delivery to support daily clinical needs and emergency requirements without interruption. The contract is classified as a subcontract under NAICS code 325120 and is managed by the 246-NETWORK Contracting Office 6 under the Department of Veterans Affairs. Performance is localized at Durham, North Carolina, with the zip code 27705 designated as the place of delivery. The opportunity was posted on August 3, 2026, and responses are due by August 18, 2026, at 2:00 PM Eastern Time. While specific terms like set-aside status and point of contact are not provided, the requirement emphasizes compliance, quality control, and uninterrupted service to meet the critical healthcare demands of the VA facility.

246-NETWORK Contracting Office 6 (36C246)

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MEDICAL GAS SERVICES FOR PINE RIDGE IHS HOSPITAL

Solicitation # IHS1522623

Great Plains Area Indian Health Svc

POSTED

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