TASK ORDER UNDER CONTRACT W9128F-20-D0057 TO PROVIDE A HAZARDOUS AND/OR TOXIC BUILDING MATERIALS SURVEY REPORT FOR A FUTURE DEMOLITION CONTRACTOR TO IDENTIFY, HANDLE, AND REMOVE ALL MATERIALS. TEHAMA ECS LLC $49,066 DEPT OF THE ARMY DEPT OF THE ARMY — 541620 Environmental Consulting Services E1QA PURCHASE OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE) Aug 22, 2025 Aug 22, 2025 Feb 28, 2026
3 LINKS AND COOK'S LAKE MAINTENANCE TEHAMA ECS LLC $161,189 BUREAU OF RECLAMATION BUREAU OF RECLAMATION — 541620 Environmental Consulting Services F999 OTHER ENVIRONMENTAL SERVICES Aug 11, 2025 Aug 11, 2025 Aug 10, 2026
PREPARE AN EA THAT IS TECHNICALLY AND LEGALLY SUFFICIENT PURSUANT TO PROVISIONS OF THE NATIONAL ENVIRONMENTAL POLICY ACT OF 1969, TITLE 42 UNITED STATES CODE (USC) (S) 4321 ET SEQ., AND 32 CFR 989, ENVIRONMENTAL IMPACT ANALYSIS PROCESS TEHAMA ECS LLC $483,875 DEPT OF THE ARMY DEPT OF THE ARMY — 541620 Environmental Consulting Services F110 ENVIRON SYS PROTECT- DEVELOPMENT OF ENVIRON IMPACT STMTS/ASSESSMENTS, TECH ANALYSIS/ENVIRON AUDITS Aug 5, 2025 Aug 6, 2025 Aug 5, 2027
PROVIDE A HAZARDOUS AND/OR TOXIC BUILDING MATERIALS SURVEY REPORT FOR BUILDING 88031 AT ELLSWORTH AIR FORCE BASE. TEHAMA ECS LLC $39,834 DEPT OF THE ARMY DEPT OF THE ARMY — 541620 Environmental Consulting Services E1QA PURCHASE OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE) Jun 14, 2025 Jun 16, 2025 Sep 30, 2025
LEAD PAINT AND ASBESTOS ASSESSMENT TEHAMA ECS LLC $56,135 BUREAU OF INDIAN AFFAIRS BUREAU OF INDIAN AFFAIRS — 541620 Environmental Consulting Services F999 OTHER ENVIRONMENTAL SERVICES May 5, 2025 May 5, 2025 Dec 31, 2025
THREE LINKS EASEMENT MANAGEMENT AND MONITOR COOK'S LAKE CONSERVATION LAKE CONSERVATION AREA MAINTENANCE TEHAMA ECS LLC $137,903 BUREAU OF RECLAMATION BUREAU OF RECLAMATION — 541620 Environmental Consulting Services F999 OTHER ENVIRONMENTAL SERVICES Aug 9, 2024 Aug 9, 2024 Jul 28, 2029
CARPENTER SNOW CREEK MINING DISTRICT, NEIHART MT. ENVIRONMENTAL CONSULTING SERVICES TEHAMA ECS LLC $314,433 DEPT OF THE ARMY DEPT OF THE ARMY — 541620 Environmental Consulting Services F999 OTHER ENVIRONMENTAL SERVICES Nov 22, 2023 Nov 27, 2023 Nov 26, 2024
PER - AND POLYFLUORINATED SUBSTANCES (PFAS) DATA TRACKING, PROGRAM MANAGEMENT, & TECHNICAL SUPPORT AIR NATIONAL GUARD READINESS CENTER (ANGRC) JOINT BASE ANDREWS (JBA), MARYLAND TEHAMA ECS LLC $8,886,362 DEPT OF THE ARMY DEPT OF THE ARMY — 541620 Environmental Consulting Services F999 OTHER ENVIRONMENTAL SERVICES Sep 29, 2023 Sep 29, 2023 Sep 28, 2028
PFAS DATA TRACKING SUPPORT TEHAMA ECS LLC $14,545,023 DEPT OF THE ARMY DEPT OF THE ARMY — 541620 Environmental Consulting Services C219 ARCHITECT AND ENGINEERING- GENERAL: OTHER Sep 27, 2023 Sep 27, 2023 Sep 30, 2028
CONDUCT ENGINEERING EVALUATION/ COST ANALYSIS (EE/CA) AND NON TIME CRITICAL ACTION MEMORANDUM (AM) AT PETERSON SPACE FORCE BASE, COLORADO TEHAMA ECS LLC $383,340 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 541620 Environmental Consulting Services R425 SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL Sep 22, 2023 Sep 26, 2023 Sep 26, 2026
IDENTIFY OUTFALL #6 ILLICIT DISCHARGE TEHAMA ECS LLC $39,858 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 541620 Environmental Consulting Services B510 SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS Sep 20, 2023 Sep 21, 2023 Dec 20, 2023
ARBOR PLAN FOR ANDREWS AIR FORCE BASE TEHAMA ECS LLC $66,352 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 115310 Support Activities for Forestry F099 NATURAL RESOURCES/CONSERVATION- OTHER Sep 15, 2023 Sep 18, 2023 May 15, 2024
DATA ANALYSIS SUPPORT SERVICES TEHAMA ECS LLC $33,285,720 DEPT OF THE NAVY DEFENSE LOGISTICS AGENCY — 541611 Administrative Management and General Management Consulting Services R799 SUPPORT- MANAGEMENT: OTHER Dec 22, 2022 Dec 31, 2022 Dec 30, 2027
US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR ACRES, LENEXA, KS TEHAMA ECS LLC $230,106 ENVIRONMENTAL PROTECTION AGENCY ENVIRONMENTAL PROTECTION AGENCY — 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services R702 SUPPORT- MANAGEMENT: DATA COLLECTION Nov 29, 2022 Dec 1, 2022 Nov 30, 2027
US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR RCRA, LENEXA, KS TEHAMA ECS LLC $1,101,940 ENVIRONMENTAL PROTECTION AGENCY ENVIRONMENTAL PROTECTION AGENCY — 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services R702 SUPPORT- MANAGEMENT: DATA COLLECTION Nov 29, 2022 Dec 1, 2022 Nov 30, 2027
IMPACT EVALUATION FOR NEW PFAS TOXICOLOGY IN 29 AIR FORCE INSTALLATIONS TEHAMA ECS LLC $1,414,823 DEPT OF THE ARMY DEPT OF THE AIR FORCE — 541620 Environmental Consulting Services F999 OTHER ENVIRONMENTAL SERVICES Sep 27, 2022 Sep 28, 2022 Sep 27, 2025
CONDUCT CONCEPTUAL SITE MODEL ACTIVITIES UTILIZING SEQUENCE STRATIGRAPHY TECHNIQUES AT MULTIPLE INSTALLATIONS TEHAMA ECS LLC $9,912,239 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 562910 Remediation Services R425 SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL Sep 23, 2022 Sep 23, 2022 Sep 22, 2027
NEW 8(A) CONTRACT, BASE + 4 OPTIONS YEARS TEHAMA ECS LLC $5,997,131 DEPT OF THE ARMY DEPT OF THE ARMY — 541620 Environmental Consulting Services F108 ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION Sep 22, 2022 Sep 30, 2022 Sep 29, 2027
MINIMUM GUARANTEE TASK ORDER - $20M ENVIRONMENTAL CONSULTING SERVICES SATOC TEHAMA ECS LLC $0 DEPT OF THE ARMY DEPT OF THE ARMY — 541620 Environmental Consulting Services F999 OTHER ENVIRONMENTAL SERVICES Aug 3, 2022 Aug 3, 2022 Aug 2, 2027
ENVIRONMENTAL ASSESSMENTS - SAN CARLOS AGENCY TEHAMA ECS LLC $76,991 BUREAU OF INDIAN AFFAIRS BUREAU OF INDIAN AFFAIRS — 541620 Environmental Consulting Services F999 OTHER ENVIRONMENTAL SERVICES Mar 28, 2022 Mar 28, 2022 Sep 26, 2022
WHITE SANDS MUSEUM FABRICATION AND INSTALLATION SERVICES TEHAMA ECS LLC $2,277,899 DEPT OF THE ARMY DEPT OF THE ARMY — 712110 Museums Z2JA REPAIR OR ALTERATION OF MUSEUMS AND EXHIBITION BUILDINGS Sep 24, 2021 Sep 24, 2021 Apr 30, 2023
PFAS DATA TRACKING SUPPORT TEHAMA ECS LLC $4,370,098 DEPT OF THE ARMY DEPT OF THE ARMY — 541330 Engineering Services C219 ARCHITECT AND ENGINEERING- GENERAL: OTHER Sep 15, 2021 Sep 17, 2021 Sep 26, 2026
COVID-19 VENTILATION ASSESSMENTS FOR BIE TEHAMA ECS LLC $528,392 BUREAU OF INDIAN AFFAIRS BUREAU OF INDIAN AFFAIRS — 541350 Building Inspection Services B510 SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS Aug 20, 2021 Aug 23, 2021 Dec 10, 2021
TAOS PUEBLO VIDEO WELLS LOGGING TEHAMA ECS LLC $13,499 BUREAU OF INDIAN AFFAIRS BUREAU OF INDIAN AFFAIRS — 213112 Support Activities for Oil and Gas Operations B533 SPECIAL STUDIES/ANALYSIS- WATER QUALITY Dec 6, 2019 Dec 6, 2019 Apr 3, 2020