NOBIS ENGINEERING, INC

CHANGE ORDER ADD MORE OVERSIGHT HOURS _DES PIKE HILL COPPER MINES SUPERFUND SITE RA OVERSIGHT

RAF PHASE 1 AND 2 TARGETED BROWNFIELDS ASSESSMENTS (TBAS)- SUPPLEMENTAL IN-SCOPE WORK FOR CLIN 0009 FOR SUBTASKS 2.1 FIELD INVESTIGATION, 2.2 ANALYTICAL SUPPORT AND DATA VALIDATION AND 2.3 DATA MANAGEMENT AND EVALUATION TO COMPLETE INVESTIGATIVE DERI

RAF DES TASK ORDER TO NOBIS ENGINEERING, INC. TASK ORDER SACO TANNERY WASTE PITS SUPERFUND SITE IN SACO, MAINE. MODIFICATION TO INCREASE SCOPE AND EXTEND THE PERIOD OF PERFORMANCE TO 9-30-26.

COROZAL WELL SITE LONG-TERM REMEDIAL ACTION (LTRA) -EXERCISE OPTION PERIOD 5 FOR CLINS 5001.

DES CONTRACT NOBIS GROUP RAYMARK OU5/7/8 APPROVAL OF WORK PLAN AND COST ESTIMATE

INITIATION OF ESO TASK ORDER FOR NAVAL CONSTRUCTION BATTALION CENTER (NORTH KINGSTOWN, RI) AND FORT DEVENS (DEVENS, MA) OVERSIGHT ACTIVITIES MOD 07 FUNDING ONLY ACTION

REMEDIAL ACQUISITION FRAMEWORK (RAF), DESIGN AND ENGINEERING SERVICES (DES) MICROFAB SF SITE. ADD THIRD PARTY INSURED MOD 9 CHANGE ORDER DEF

033D ORDNANCE PRODUCTS LONG-TERM REMEDIAL ACTION (LTRA) FOR THE OPERATIONS OF THE GROUNDWATER TREATMENT AND EXTRACTION SYSTEM AND MONITORING AT OU-2.

REGION 3 MULTI-SITE FIELD SERVICES SUPPORT THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE THE ENVIRONMENTAL PROTECTION AGENCY (EPA) WITH FIELD

THE PURPOSE OF THIS MODIFICATION IS TO TO ADD FUNDING IN THE AMOUNT OF $3,551.06 TO COVER INVESTIGATION-DERIVED WASTE (IDW) CLASSIFICATION AND DISPOSAL UNDER THE MCADOO ASSOCIATES RAF TASK ORDER. THE ORIGINAL TASK ORDER ASSUMED THAT LIGHT NON-AQUEOUS

REGION 3 MULTI-SITE FIELD SERVICES SUPPORT THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE THE ENVIRONMENTAL PROTECTION AGENCY (EPA) WITH FIELD

REGION 3 MULTI-SITE FIELD SERVICES SUPPORT THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE THE ENVIRONMENTAL PROTECTION AGENCY (EPA) WITH FIELD

033D ORDNANCE PRODUCTS LONG-TERM REMEDIAL ACTION (LTRA) FOR THE OPERATIONS OF THE GROUNDWATER TREATMENT AND EXTRACTION SYSTEM AND MONITORING AT OU-2.

EO14042 THE ENVIRONMENTAL SERVICES AND OPERATIONS (ESO) CONTRACTS ARE MULTIPLE AWARD CONTRACTS. THE ESO CONTRACTS PROVIDE SERVICES TO SUPPORT EPA'S CLEANUP PROGRAMS, PRIMARILY THE SUPERFUND PROGRAM. THESE CONTRACTS REQUIRE PERSONNEL TO DELIVER

INITIATION OF ESO TASK ORDER FOR NAVAL CONSTRUCTION BATTALION CENTER (NORTH KINGSTOWN, RI) AND FORT DEVENS (DEVENS, MA) OVERSIGHT ACTIVITIES MOD 04 HANSCOM - EXTENSION OF POP - FUNDING MOD 05 - EXT OF POP - ACCEPT COST PROPOSAL

CREESE AND COOK RA SUPPORT (DES). AWARD AND FUNDING FOR RA001 AND RA002.

AWARD OF RAF DES TASK ORDER FOR THE PIKE HILL RI/FS EXTEND POP TO DEC 2027

ESO TASK ORDER FOR TECHNICAL ASSISTANCE ACTIVITIES AT THE ELIZABETH MINE SUPERFUND SITE IN STRAFFORD, VT.

REMEDIAL ACQUISITION FRAMEWORK - RAF, DESIGN AND ENGINEERING SERVICES - DES.

COROZAL WELL SITE LONG-TERM REMEDIAL ACTION (LTRA) - SUPPLEMENTAL IN-SCOPE WORK FOR ADDITIONAL WASTE CHARACTERIZATION AND PROFILING.

ENHANCED IN SITU BIOREMEDIATION (EISB) REMEDIAL ACTION (RA) AT THE EASTERN SURPLUS SUPERFUND SITE, LOCATED IN MEDDYBEMPS, WASHINGTON COUNTY, MAINE MOD 5 - CHANGE ORDER SUPP

DES CONTRACT NOBIS GROUP RAYMARK OU5/7/8 APPROVAL OF WORK PLAN AND COST ESTIMATE

ESO TASK ORDER FOR TECHNICAL ASSISTANCE ACTIVITIES AT THE ELIZABETH MINE SUPERFUND SITE IN STRAFFORD, VT.

REGION 3 MULTI-SITE FIELD SERVICES SUPPORT THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE THE ENVIRONMENTAL PROTECTION AGENCY (EPA) WITH FIELD

REMEDIAL ACQUISITION FRAMEWORK (RAF), DESIGN AND ENGINEERING SERVICES (DES) MICROFAB SF SITE. ADD THIRD PARTY INSURED MOD 4 - ADD FS WORK MOD 5 - CHANGE ORDER POP MOD 6 - CHANGE ORDER FUNDING MOD 7 - CHANGE ORDER

MODIFICATION P00005 TO THE RAF SULLIVAN'S LEDGE SUPERFUND TASK ORDER UNDER THE REMEDIAL ACQUISITION ENVIRONMENTAL SERVICES AND OPERATIONS (ESO) EXTENDS THE PERIOD OF PERFORMANCE AND PROVIDES ADDITIONAL FUNDING.

COROZAL WELL SITE LONG-TERM REMEDIAL ACTION (LTRA) - EXERCISE OPTION PERIOD 4 FOR CLINS 4001, 4003, 4004 AND 4005.

OVERSIGHT AT NEW LONDON NAVAL SUB BASE AND NETC MOD 1 DATA CORRECTION MOD 2 FUNDING MOD 3 FUNDING MOD 4 SUPPLEMENTAL AGREEMENT MOD 5 FUNDING/ADMIN

RAF DES TASK ORDER TO NOBIS ENGINEERING, INC. TASK ORDER SACO TANNERY WASTE PITS SUPERFUND SITE IN SACO, MAINE. APPROVAL OF WORK PLAN AND COST ESTIMATE.

ESO TASK ORDER FOR TECHNICAL ASSISTANCE ACTIVITIES AT THE ELIZABETH MINE SUPERFUND SITE IN STRAFFORD, VT.

REGION 3 MULTI-SITE FIELD SERVICES SUPPORT THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE THE ENVIRONMENTAL PROTECTION AGENCY (EPA) WITH FIELD

REMEDIAL ACQUISITION FRAMEWORK (RAF), DESIGN AND ENGINEERING SERVICES (DES) MICROFAB SF SITE. ADD THIRD PARTY INSURED MOD 4 - ADD FS WORK MOD 5 - CHANGE ORDER POP MOD 6 - CHANGE ORDER FUNDING

033D ORDNANCE PRODUCTS LONG-TERM REMEDIAL ACTION (LTRA) FOR THE OPERATIONS OF THE GROUNDWATER TREATMENT AND EXTRACTION SYSTEM AND MONITORING AT OU-2.

MCADOO ASSOCIATES (0312) OU00 CONTRACT: ESO/NOBIS ENGINEERING, CONTRACT: 68HE0118D0007, TASK ORDER: NEW TECH ASSIST: SAMPLING MONITORING WELLS IN SUPPORT OF THE FIVE-YEAR REVIEW USING VOLUMETRIC METHODS FOR ANALYSIS OF VOLATILE ORGANICS AND INORGA

DES PIKE HILL COPPER MINES SUPERFUND SITE RA OVERSIGHT

DES PIKE HILL COPPER MINES SUPERFUND SITE RA OVERSIGHT

ELY SF RA OVERSIGHT - NOBIS DES

THIS ACTION INITIATES A NEW TASK ORDER UNDER THE REMEDIAL ACTION FRAMEWORK (RAF) FOR DESIGN AND ENVIRONMENTAL SERVICES (DES)FOR THE KEDDY MILL SUPERFUND SITE RI/FS SUPPORT. MOD 2: SUPP AGREEMENT

REGION 3 MULTI-SITE FIELD SERVICES SUPPORT THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE THE ENVIRONMENTAL PROTECTION AGENCY (EPA) WITH FIELD

THIS IS A REMEDIATION ACTION FRAMEWORK (RAF) ENVIRONMENTAL SERVICES OVERSIGHT (ESO) TASK ORDER (TO) TO OBTAIN CONTRACTOR SUPPORT TO OPERATE AND MAINTAIN (O&M) THE INTERIM GROUNDWATER COLLECTION AND TREATMENT SYSTEM (GCTS) AS PART OF THE NON-TIME

THIS IS A REMEDIATION ACTION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) TASK ORDER (TO) TO PERFORM REMEDIAL INVESTIGATION AND FEASIBILITY STUDY (RI/FS) SUPPORT SERVICES AT THE SHAFFER/ARBUCKLE CREEK AREA SITE.

REGION 3 MULTI-SITE FIELD SERVICES SUPPORT THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE THE ENVIRONMENTAL PROTECTION AGENCY (EPA) WITH FIELD

ESO TASK ORDER FOR TECHNICAL ASSISTANCE ACTIVITIES AT THE ELIZABETH MINE SUPERFUND SITE IN STRAFFORD, VT.

THIS ACTION INITIATES A NEW TASK ORDER UNDER THE REMEDIAL ACTION FRAMEWORK (RAF)FOR DESIGN AND ENVIRONMENTAL SERVICES (DES)FOR THE OLIN CHEMICAL SUPERFUND SITE. THIS TASK ORDER IS A COST PLUS FIXED FEE ORDER UNDER RAF DES CLIN 001. SECTION 889 AWARD

SCOVILL DES RA OVERSIGHT. CONTRACT #: 68HE0318D00013, NOBIS

THIS IS A REMEDIATION ACTION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) TASK ORDER (TO) TO PERFORM REMEDIAL INVESTIGATION AND FEASIBILITY STUDY (RI/FS) SUPPORT SERVICES AT THE SHAFFER/ARBUCKLE CREEK AREA SITE.

RAF PHASE 1 AND 2 TARGETED BROWNFIELDS ASSESSMENTS (TBAS)- PROVIDE SUPPLEMENTAL IN-SCOPE ACTIVITIES, EXTEND THE PERIOD OF PERFORMANCE THROUGH SEPTEMBER 30, 2024 AND REVISE THE CONTRACT ADMINISTRATION REPRESENTATIVES

INITIATION OF ESO TASK ORDER FOR NAVAL CONSTRUCTION BATTALION CENTER (NORTH KINGSTOWN, RI) AND FORT DEVENS (DEVENS, MA) OVERSIGHT ACTIVITIES MOD 04 HANSCOM - EXTENSION OF POP - FUNDING MOD 05 - EXT OF POP - ACCEPT COST PROPOSAL

REGION 3 MULTI-SITE FIELD SERVICES SUPPORT THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE THE ENVIRONMENTAL PROTECTION AGENCY (EPA) WITH FIELD

THIS ACTION INITIATES A NEW TASK ORDER UNDER THE REMEDIAL ACTION FRAMEWORK (RAF) FOR DESIGN AND ENVIRONMENTAL SERVICES (DES)FOR THE KEDDY MILL SUPERFUND SITE RI/FS SUPPORT.