{"canonical":"https://abierto.us/opportunities/w912hq25c0045","key":"W912HQ25C0045","url":"https://abierto.us/opportunities/w912hq25c0045","title":"Assessing PFAS Background Concentrations and Mass Discharges as a Framework for Improved Site Management","solicitation_number":"W912HQ25C0045","notice_type":"a","open":false,"response_deadline":null,"first_posted":"2025-05-14","last_posted":"2025-05-14","department":"DEPT OF DEFENSE","subagency":"DEPT OF THE ARMY","office":"W4LD USA HECSA","naics":"541715","psc":"AJ11","set_aside":null,"place_state":"TX","place_county":"48201","place_county_name":"Harris County","place_city":"4835000","place_city_name":"Houston","winner":"GSI ENVIRONMENTAL INC.","award_amount":"887767.00","publications":[{"notice_id":"ff28fcd0ec6d4cc6be70680081223af0","title":"Assessing PFAS Background Concentrations and Mass Discharges as a Framework for Improved Site Management","solicitation_number":"W912HQ25C0045","notice_type":"a","base_type":"a","posted":"2025-05-14","posted_at":null,"due_at":null,"due_date":null,"cancelled":null,"archived":null,"archive_date":"2025-05-29","award_number":"W912HQ25C0045","awardee_name":"GSI ENVIRONMENTAL INC. Houston","amount":"887767.00","link_sam":"https://sam.gov/workspace/contract/opp/ff28fcd0ec6d4cc6be70680081223af0/view","enriched":false,"history":[]}],"latest_notice_id":"ff28fcd0ec6d4cc6be70680081223af0","first_type":"a","notices":[{"award":{"date":"2025-05-14","amount":"887767.00","number":"W912HQ25C0045","awardee":{"raw":"GSI ENVIRONMENTAL INC. Houston TX 77098 USA","name":"GSI ENVIRONMENTAL INC. Houston","location":{"zip":"77098","state":{"code":"TX"},"country":{"code":"USA"}}}},"dates":{"posted":"2025-05-14","award_date":"2025-05-14"},"links":{"sam":"https://sam.gov/workspace/contract/opp/ff28fcd0ec6d4cc6be70680081223af0/view"},"naics":{"codes":["541715"],"primary":"541715"},"title":"Assessing PFAS Background Concentrations and Mass Discharges as a Framework for Improved Site Management","agency":{"office":{"code":"W912HQ","name":"W4LD USA HECSA"},"subtier":{"code":"2100","name":"DEPT OF THE ARMY"},"department":{"code":"021","name":"DEPT OF DEFENSE"},"office_address":{"zip":"22315-3860","city":"ALEXANDRIA","state":"VA","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-05-29","archive_type":"auto15"},"contacts":[{"name":"Danielle Richard","role":"primary","email":"danielle.k.richard@usace.army.mil","phone":"5303023745"},{"name":"Shannon Benson","role":"secondary","email":"Shannon.N.Benson@usace.army.mil","phone":"7034287407"}],"base_type":{"code":"a","label":"Award Notice"},"notice_id":"ff28fcd0ec6d4cc6be70680081223af0","provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"89b07ac1d45ec7de43ede46de904ec0f75172096ed8a77fef1c06cd3ee421884","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"A cost plus fixed fee award was issued to GSI Environmental Inc. on 14 May 2025 against ESTCP BAA W912HQ24S0003 for their proposal entitled \"Assessing PFAS Background Concentrations and Mass Discharges as a Framework for Improved Site Management\".","origin":"extract"},"notice_type":{"code":"a","label":"Award Notice"},"schema_version":1,"solicitation_number":"W912HQ25C0045","place_of_performance":{"zip":"77098","city":{"name":"Houston"},"state":{"code":"TX"},"country":{"code":"USA"}},"product_service_code":"AJ11"}],"due_at":null,"due_date":null,"closes_at":null,"awardable":false,"dept_key":"d-021","dept_name":"DEPT OF DEFENSE","sub_key":"s-2100","sub_name":"DEPT OF THE ARMY","office_key":"o-W912HQ","office_name":"W4LD USA HECSA","state":"TX","county":"48201","county_name":"Harris County","city":"4835000","city_name":"Houston","country":"USA","winner_key":"J8M1UGKAFL69","amount":"887767.00","linked_awards":1,"cancelled":false,"archived":false,"updated_at":"2026-09-16T21:18:12.857524Z","principal_notice_id":"ff28fcd0ec6d4cc6be70680081223af0","description":{"text":"A cost plus fixed fee award was issued to GSI Environmental Inc. on 14 May 2025 against ESTCP BAA W912HQ24S0003 for their proposal entitled \"Assessing PFAS Background Concentrations and Mass Discharges as a Framework for Improved Site Management\".","html":null,"origin":"extract"},"contacts":[{"name":"Danielle Richard","role":"primary","email":"danielle.k.richard@usace.army.mil","phone":"5303023745"},{"name":"Shannon Benson","role":"secondary","email":"Shannon.N.Benson@usace.army.mil","phone":"7034287407"}],"place_of_performance":{"zip":"77098","city":{"name":"Houston"},"state":{"code":"TX"},"country":{"code":"USA"}},"office_address":{"zip":"22315-3860","city":"ALEXANDRIA","state":"VA","country":"USA"},"naics_codes":["541715"],"award":{"date":"2025-05-14","amount":"887767.00","number":"W912HQ25C0045","awardee":{"raw":"GSI ENVIRONMENTAL INC. Houston TX 77098 USA","name":"GSI ENVIRONMENTAL INC. Houston","location":{"zip":"77098","state":{"code":"TX"},"country":{"code":"USA"}}}},"attachments":[],"awards":[{"award_key":"CONT_AWD_W912HQ25C0045_9700_-NONE-_-NONE-","permalink":"https://www.usaspending.gov/award/CONT_AWD_W912HQ25C0045_9700_-NONE-_-NONE-/","piid":"W912HQ25C0045","parent_piid":null,"award_type":"DEFINITIVE CONTRACT","vendor_key":"J8M1UGKAFL69","recipient_name":"GSI ENVIRONMENTAL INC.","recipient_uei":"J8M1UGKAFL69","recipient_cage":"0X4P1","recipient_city":"HOUSTON","recipient_state":"TX","sub_name":"Department of the Army","office_name":"W4LD USA HECSA","office_key":"o-W912HQ","first_action_date":"2025-05-14","last_action_date":"2025-09-04","actions":2,"obligated":"630824.00","current_total_value":"887767.00","potential_total_value":"887767.00","naics":"541715","psc":"AJ11","extent_competed":"FULL AND OPEN COMPETITION","set_aside":"NO SET ASIDE USED.","offers_received":62,"description":"ESTCP ER25-8813 ASSESSING PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) BACKGROUND CONCENTRATIONS AND MASS DISCHARGES AS A FRAMEWORK FOR IMPROVED SITE MANAGEMENT","method":"piid","confidence":"high","evidence":["award number W912HQ25C0045 equals the contract number","same awarding office W912HQ"],"opportunity_key":null,"opportunity_title":null}],"related":[{"key":"W912HQ26QA023","latest_notice_id":"72f5f2dbf52f4941854691dbac377d2b","title":"USACE History Office (CEHO) Historical Support Services BPA","solicitation_number":"W912HQ26QA023","notice_type":"k","first_type":"k","first_posted":"2026-09-05","last_posted":"2026-09-15","notices":6,"due_at":"2026-09-21T16:00:00Z","due_date":"2026-09-21","closes_at":"2026-09-21T16:00:00Z","awardable":true,"open":true,"dept_key":"d-021","dept_name":"DEPT OF DEFENSE","sub_key":"s-2100","sub_name":"DEPT OF THE ARMY","office_key":"o-W912HQ","office_name":"W4LD USA HECSA","naics":"541720","psc":"B521","set_aside":"SBA","state":"VA","county":"51059","county_name":"Fairfax County","city":null,"city_name":null,"country":"USA","winner":null,"winner_key":null,"amount":null,"linked_awards":0,"cancelled":false,"archived":false,"updated_at":"2026-09-16T21:18:12.857524Z"},{"key":"W912HQ26SFMAT","latest_notice_id":"502197d30e96481cbb1ef0e3533ec02d","title":"Floor mats and seat covers","solicitation_number":"W912HQ26SFMAT","notice_type":"o","first_type":"o","first_posted":"2026-09-16","last_posted":"2026-09-17","notices":2,"due_at":"2026-09-22T17:00:00Z","due_date":"2026-09-22","closes_at":"2026-09-22T17:00:00Z","awardable":true,"open":true,"dept_key":"d-021","dept_name":"DEPT OF DEFENSE","sub_key":"s-2100","sub_name":"DEPT OF THE ARMY","office_key":"o-W912HQ","office_name":"W4LD USA HECSA","naics":"326299","psc":"2540","set_aside":null,"state":null,"county":null,"county_name":null,"city":null,"city_name":null,"country":"USA","winner":null,"winner_key":null,"amount":null,"linked_awards":0,"cancelled":false,"archived":false,"updated_at":"2026-09-18T04:00:44.545196Z"},{"key":"W912HQ26RA017","latest_notice_id":"d0975afdf0cc433f9214ac4749183df7","title":"Compilation of Ocean-Going Self-Propelled Deep-Draft Vessel Operating Costs (DDVOCs)","solicitation_number":"W912HQ26RA017","notice_type":"o","first_type":"o","first_posted":"2026-09-09","last_posted":"2026-09-17","notices":2,"due_at":"2026-09-22T20:30:00Z","due_date":"2026-09-22","closes_at":"2026-09-22T20:30:00Z","awardable":true,"open":true,"dept_key":"d-021","dept_name":"DEPT OF DEFENSE","sub_key":"s-2100","sub_name":"DEPT OF THE ARMY","office_key":"o-W912HQ","office_name":"W4LD USA HECSA","naics":"541990","psc":"R499","set_aside":null,"state":null,"county":null,"county_name":null,"city":null,"city_name":null,"country":null,"winner":null,"winner_key":null,"amount":null,"linked_awards":0,"cancelled":false,"archived":false,"updated_at":"2026-09-18T04:00:44.545196Z"},{"key":"W912HQ26QA034","latest_notice_id":"c8ff1749b545467f9337465a0f8e4059","title":"USACE HQ/UMSB Library Congressional Reporting Service","solicitation_number":"W912HQ26QA034","notice_type":"k","first_type":"k","first_posted":"2026-09-17","last_posted":"2026-09-17","notices":1,"due_at":"2026-09-22T21:00:00Z","due_date":"2026-09-22","closes_at":"2026-09-22T21:00:00Z","awardable":true,"open":true,"dept_key":"d-021","dept_name":"DEPT OF DEFENSE","sub_key":"s-2100","sub_name":"DEPT OF THE ARMY","office_key":"o-W912HQ","office_name":"W4LD USA HECSA","naics":"519290","psc":"R612","set_aside":"SBA","state":"VA","county":"51059","county_name":"Fairfax County","city":null,"city_name":null,"country":"USA","winner":null,"winner_key":null,"amount":null,"linked_awards":0,"cancelled":false,"archived":false,"updated_at":"2026-09-18T04:00:44.545196Z"},{"key":"W912HQ26S0075","latest_notice_id":"a7fef8a877d049b4a815e1a81e5f8d5b","title":"Fire Alarm Upgrade","solicitation_number":"W912HQ26S0075","notice_type":"o","first_type":"o","first_posted":"2026-09-12","last_posted":"2026-09-14","notices":2,"due_at":"2026-09-23T22:00:00Z","due_date":"2026-09-23","closes_at":"2026-09-23T22:00:00Z","awardable":true,"open":true,"dept_key":"d-021","dept_name":"DEPT OF DEFENSE","sub_key":"s-2100","sub_name":"DEPT OF THE ARMY","office_key":"o-W912HQ","office_name":"W4LD USA HECSA","naics":"238210","psc":"M1EB","set_aside":"SBA","state":"VA","county":"51059","county_name":"Fairfax County","city":null,"city_name":null,"country":"USA","winner":null,"winner_key":null,"amount":null,"linked_awards":0,"cancelled":false,"archived":false,"updated_at":"2026-09-16T21:18:12.857524Z"}]}