DAWSON-HDR SERVICES JV, LLC

R10 ESO: COMMUNITY INVOLVEMENT TECHNICAL SUPPORT SERVICES AT VARIOUS R10 SUPERFUND SITES P00013:ADD INCREMENTAL FUNDING FOR YEAR 4

ESO TASK ORDER TO PROVIDE FIVE-YEAR REVIEW SUPPORT FOR MULTIPLE SUPERFUND SITES WITHIN EPA REGION 9 IN FISCAL YEAR 2026. THE FOLLOWING SITES WILL BE INCLUDED IN THIS TASK ORDER: CLIN 1: AEROJET GENERAL CORP CLIN 2: ATLAS ASBESTOS MINE CLIN 3: B

R10 ESO: COMMUNITY INVOLVEMENT TECHNICAL SUPPORT SERVICES AT VARIOUS R10 SUPERFUND SITES P00012:CHANGE ORDER TO EXTEND POP AND ADD FUNDING FOR VARIOUS SITES

SERVICES PROVIDED SHALL BE IN ACCORDANCE WITH PERFORMANCE WORK STATEMENT (PWS) DATED 1 JULY 2025.

CONTRACTOR TO PROVIDE ALL NECESSARY LABOR AND SUPPORT IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS) DATED 1 JULY 2025.

FUDS PROGRAM, WAIKALOA MANEUVER AREA FIVE YEAR REVIEW

R10 ESO: COMMUNITY INVOLVEMENT TECHNICAL SUPPORT SERVICES AT VARIOUS R10 SUPERFUND SITES P00010: TO ADD INCREMENTAL FUNDING AND CHANGE TOCOR

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

EXERCISE OPTION PERIOD 2, DEOBLIGATE CLINS 0004 AND 0005

R10 ESO: COMMUNITY INVOLVEMENT TECHNICAL SUPPORT SERVICES AT VARIOUS R10 SUPERFUND SITES P00009: TO ADD INCREMENTAL FUNDING FOR HARBOR ISLAND

R10 ESO: COMMUNITY INVOLVEMENT TECHNICAL SUPPORT SERVICES AT VARIOUS R10 SUPERFUND SITES P00008:TO ADD INCREMENTAL FUNDING FOR FEDERAL FACILITIES SITES

R10 ESO: COMMUNITY INVOLVEMENT TECHNICAL SUPPORT SERVICES AT VARIOUS R10 SUPERFUND SITES P00006:DEOBLIGATION OF EXCESS FUNDS FROM THE INCORRECT SITE CODE

R10 ESO: COMMUNITY INVOLVEMENT TECHNICAL SUPPORT SERVICES AT VARIOUS R10 SUPERFUND SITES P00005: ADD YEAR 2 FUNDING FOR WARMHOUSE BEACH SITE

OPTION YEAR 1 - OUTREACH SUPPORT

R10 ESO: COMMUNITY INVOLVEMENT TECHNICAL SUPPORT SERVICES AT VARIOUS R10 SUPERFUND SITES P00004: ADD FUNDING TO CORRECT AN ACCOUNTING CODE ERROR.

R10 ESO: COMMUNITY INVOLVEMENT TECHNICAL SUPPORT SERVICES AT VARIOUS R10 SUPERFUND SITES P00003: ADD INCREMENTAL FUNDING TO PROVIDE COMMUNITY INVOLVEMENT FOR THE FORMOSA MINE AND ALKALI LAKE SUPERFUND SITES.

R10 ESO: COMMUNITY INVOLVEMENT TECHNICAL SUPPORT SERVICES AT VARIOUS R10 SUPERFUND SITES P00002: ADD INCREMENTAL FUNDING TO PROVIDE COMMUNITY INVOLVEMENT FOR THE NW PIPE & CASING SUPERFUND SITE.

R10 ESO: COMMUNITY INVOLVEMENT TECHNICAL SUPPORT SERVICES AT VARIOUS R10 SUPERFUND SITES P00001: ADD INCREMENTAL FUNDING TO PROVIDE COMMUNITY INVOLVEMENT FOR THE WARMHOUSE BEACH SITE AND ADD ALTERNATE INVOICE APPROVER.

OUTREACH SUPPORT AND ASSISTANCE

R10 ESO: COMMUNITY INVOLVEMENT TECHNICAL SUPPORT SERVICES AT VARIOUS R10 SUPERFUND SITES