HDR ENGINEERING, INC.

CO NP ROMO 10(98) TRAIL RIDGE GEOTECHNICAL INVESTIGATION PERFORM NONDESTRUCTIVE GEOPHYSICAL TESTING TO MAP NEAR-SURFACE BEDROCK AND TO LOCATE POTENTIAL PERMAFROST AND GROUNDWATER.

ND NP THRO 10(5) NORTH UNIT LOOP ROAD SCOPING THROUGH 30% DESIGN TASK ORDER ROAD CONSTRUCTION DESIGN

DWP AE MAC

NV FLAP NYE 10(1) BOB RUUD MEM HWY & BELL VISTA AVE: POST DESIGN SERVICES THE PURPOSE OF THIS MODIFICATION IS TO CHANGE THE CONTRACTING OFFICER REPRESENTATIVE (COR) FROM EMILIO BURGOS TO MATTHEW FLETCHER.

TX FLAP PT US87(2) CROSS BAR SRMA ACCESS - ENVIRONMENTAL SERVICES

INDE 245589 FIRST BANK CONSTRUCTION ADMINISTRATION SERVICES

2025 PERIODIC REVIEWS

INDE 245589 FIRST BANK CONSTRUCTION ADMINISTRATION SERVICES (TITLE III)

CONSTRUCTION INSPECTION SERVICES- HDR THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE THE OPTION TO EXTEND SERVICES FOR AN ADDITIONAL SIX (6) MONTHS PER FAR CLAUSE 52.217-8, OPTION TO EXTEND SERVICES.

HDR AE FULL-SERVICE IDIQ CONTRACT THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE THE FAR OVERHAUL CLAUSE 52.240-91 SECURITY PROHIBITIONS AND EXCLUSIONS BY REFERENCE AND TAR CLAUSE 1252.231-70 ELECTRONIC SUBMISSION OF PAYMENT REQUESTS BY FULL TEX

THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE FOR CONSTRUCTION COMPLETION.

CA FLAP PLU 406(1) QUINCY JUNCTION ROAD - POST DESIGN SERVICES THE PURPOSE OF THIS MODIFICATION IS TO CHANGE THE CONTRACTING OFFICER REPRESENTATIVE.

YELL 338223 - BRIDGE PRESERVATION - DDS - CD'S

TX FLAP FM709(1) ACCESS TO NAVARRO MILLS LAKE

TX FLAP UV CR203(1) FISH HATCHERY ROAD THIS MODIFICATION IS TO CHANGE THE CONTRACTING OFFICER REPRESENTATIVE (COR) FROM GRANT MATLOCK TO RYAN BALCHUCK AND EXTEND THE PERIOD OF PERFORMANCE (POP) TO SEPTEMBER 30, 2026.

ND FLAP LAKE TSCHIDA(1) MAIN ENTRANCE ROAD IMPROVEMENTS FINAL DESIGN

CO HRD GATEWAY STUDY - PHASE I GATEWAY COMMUNITY ACCESS STUDY THE PURPOSE OF THIS MODIFICATION IS TO CHANGE THE PERIOD OF PERFORMANCE END DATE.

AZ FLAP COC FH73S(1) PERKINSVILLE ROAD ENV TASK ORDER INCLUDE CULTURAL RESOURCES FOR PARKING LOT DEMOLITION

NAMA 242860 - DD/CD WATERLINE, ARCHITECTURAL AND ENGINEERING (A-E) SERVICES TO REHABILITATE WATER CONVEYANCE SYSTEM FOR POTABLE AND EMERGENCY WATER SUPPLY IN EAST POTOMAC PARK

KS FLAP RSL 15(1) HELL CREEK BRIDGE REPAIR: ENVIRONMENTAL - CULTURAL RESOURCE SURVEY THE PURPOSE OF THIS MODIFICATION IS TO CLOSE-OUT THE SUBJECT TASK ORDER.

CA FW SAC 10(1) & 900(1) ENTRANCE ROAD AND VISITOR CENTER PARKING: POST DESIGN SERVICES THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE REMAINING FUNDS AND CLOSE OUT THE SUBJECT TASK ORDER.

THIS IS A NO COST PERIOD OF PERFORMANCE MODIFICATION FOR THE ND FTNP THRO 11(10) SOUTH UNIT SCENIC LOOP SLIDE REPAIR PROJECT.

2025 COMPREHENSIVE REVIEWS GROUP 1

THE PURPOSE OF THIS MODIFICATION IS TO CLOSEOUT TASK ORDER 6982AF22D000002/6982AF24F00101N AND DEOBLIGATE REMAINING FUNDS.

CA FLAP SR89(1) TRUCKEE RIVER BRIDGE: CONSTRUCTION CLAIM CONSULTING SERVICES THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE TO APRIL 8, 2027.