RJH CONSULTANTS, INC.

NBJ RANCH GRADE STABILIZATION STRUCTURE FAILURE, CAMP VERDE, ARIZONA THE PURPOSE OF THE MODIFICATION IS TO ADD CLIN'S 0002 AND 0003 FOR PHASE II WORK (SEE ATTACHED RJH PROPOSAL_7-30-2025). AS A RESULT OF THIS MODIFICATION, THE CONTRACT IS

WHARTON SAFTEY ASSURANCE REVIEW (SAR). MODIFICATION DE-OBLIGATES FUNDS BY DESCOPING THE SAR/TYPE II IEPR FOR PHASE 2 & BAUGHMAN SLOUGH.

PROJECT TITLE AND LOCATION: FY23 LEVEE INSPECTIONS AT VARIOUS LOCATIONS IN NORTHERN AND CENTRAL CALIFORNIA. THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION TASKS 3 AND 5 FOR ADDITIONAL INSPECTIONS.

FIVE (5) COLORADO PRELIMINARY INVESTIGATION FINDING REPORTS (PIFRS)-ADDING 5TH PIFR

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $96,120.16 TO CORRECT A PROPOSAL DEFICIENCY CONCERNING THE SUBCONTRACTORS CULTURAL RESOURCES COST. THE COST WAS MISTAKENLY OMITTED FROM THE ORIGINAL PROPOSAL, AND NRCS HAS AGREED AND

MENAGER'S DAM CONSTRUCTION MANAGEMENT

ALLEN DAM A&E

DEOBLIGATION FOR UNUSED FUNDS

SUPPLEMENTAL WATERSHED PLAN AND ENVIRONMENTAL DOCUMENT - TORTUGAS ARROYO WATERSHED DAM #1 - NEW MEXICO

FUNDING CLIN ONLY - EXERCISE OPTION 8

DEOBLIGATION

MENAGER'S DAM CONSTRUCTION MANAGEMENT

EXCERCISE PRE-PRICED OPTION 8 ONE(1) TIME.

SHEER WAVE TESTING BLD 654 AND 660

NANTICOKE CREEK WATERSHED SITE 3 (NY00612) SUPPLEMENTAL PLAN-ED, BROOME COUNTY, NY

FY25 GEOTECH MATOC MINIMUM GUARANTEE

FOLSOM DIKES 1-3 PROJECT BASE- ADDITIONAL CPS AND POP EXTENSION

LIFESIM CASE STUDY - BRUMADINHO TSF DEOBLIGATION

MENAGER'S DAM CONSTRUCTION MANAGEMENT

LEVEE SAFETY INSPECTION - EXERCISE OPTION 0003 & 0004

GAOA A&E DESIGN CONTRACT FOR THE DEMOLITION OF BAGLEY DAM INCLUDING A TRAIL BRIDGE REPLACEMENT. THE CONTRACT WILL BE AWARDED AGAINST THE NRCS A&E IDIQ

LEVEE SAFETY INSPECTION - BASE YEAR AND OPTION 1

EXERCISING OPTION EIGHT (8) ONE (1) TIME FOR A CONSEQUENCE SPECIALIST. OPTION EIGHT (8) HAS NOW BEEN EXERCISED TWO (2) TIMES. OPTION EIGHT (8) CAN BE EXERCISED UP TO AN ADDITIONAL THREE (3) TIMES.

SUPPLEMENTAL WATERSHED PLAN AND ENVIRONMENTAL DOCUMENT - TORTUGAS ARROYO WATERSHED DAM #1 - NEW MEXICO

NBJ RANCH GRADE STABILIZATION STRUCTURE FAILURE, CAMP VERDE, ARIZONA

GRANITE CREEK - UPPER VERDE RIVER WATERSHED, PLAN-EA, YAVAPAI COUNTY, AZ

FOREST HEIGHTS LEVEE SAR, GULFPORT, MS

WATERSHED PLAN ENVIRONMENTAL DOCUMENT FOR UPPER RIO PENASCO, SITES 1, 2, AND 3A IN NEW MEXICO

MENAGER'S DAM CONSTRUCTION MANAGEMENT

HERMIT PEAK AND CALF CANYON WATERSHED PROTECTION EIS, NM

POP EXTENSION FROM 30 SEPTEMBER 2024 TO 09 NOVEMBER 2026 - MAGPIE CREEK SAFETY ASSURANCE REVIEW (SAR)/ TYPE II INDEPENDENT EXTERNAL PEER REVIEW (IEPR), AMERICAN ROVER COMMON FEATURES (ARCF) 2016 REACH I

ALLEN DAM A&E

BRUSH CREEK SITE 12 - DAM REHABILITATION PLAN-ENVDOCUMENT IN MERCER COUNTY WEST VIRGINIA. THIS MODIFICATION IS TO EXTEND THE AREA OF POTENTIAL EFFECT (APE) AND TO EXTEND PERFORMANCE TIME TO DECEMBER 31, 2025.

DIVISION OF WATER AND POWER ARCHITECT-ENGINEER MULTIPLE AWARD CONTRACT

FUNDING CLIN ONLY- ADMIN MOD

PIFR YAMPA, CO - ARCHITECT AND ENGINEERING SERVICES - REGION 11 - COLORADO

MULTIPLE AWARD TASK ORDER CONTRACT SOUTHWESTERN WILLOW FLYCATCHER / WESTERN YELLOW-BILLED CUCKOO AVIAN SURVEYS - MODIFICATION P00001.

PROJECT TITLE AND LOCATION: FY23 LEVEE INSPECTIONS AT VARIOUS LOCATIONS IN NORTHERN AND CENTRAL CALIFORNIA. THIS MODIFICATION IS EXERCISING OPTION TASK 1 FOR ADDITIONAL INSPECTIONS AT BEAR CREEK.

PIFRS - COLORADO, PIFR - MESA COUNTY, RIO BLANCO COUNTY, DELTA COUNTY, AND OTERO COUNTY.

SUPPLEMENTAL WATERSHED PLAN AND ENVIRONMENTAL ASSESSMENT - REHABILITATION OF MILLER & BIGLOW DAMS

THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE FUNDS, THE GOVERNMENT HAS DETERMINED THAT CONSTRUCTION FUNDING WILL NOT BE AVAILABLE DURING FISCAL YEAR 2024 (FY24).

MULTIPLE AWARD TASK ORDER CONTRACT SOUTHWESTERN WILLOW FLYCATCHER / WESTERN YELLOW-BILLED CUCKOO AVIAN SURVEYS

TASK ORDER FOR NINE DAM ASSESSMENT REPORTS - NEW MEXICO

SNAKE CREEK DAM SAFETY AE TASK ORDER.

0597 - DM97 - EMERGENCY ACTION PLANS FOR 5 SMALL DAMS USING THE NRCS TEMPLATE.

DEOBLIGATE EXCESS FUNDS FROM CONTRACT, BRULE CREEK 1-A CONSTRUCTION MGMT. & QUALITY ASSURANCE ACTIVITIES FOR DAM REMEDIAL REPAIR, NEBRASKA

PROJECT TITLE AND LOCATION: MATERIAL PROCESSING, BLASTING, AND DEWATERING TECHNICAL SUPPORT, ISABELLA LAKE, DAM SAFETY MODIFICATION PROJECT (DSMP), ISABELLA LAKE DAM, CA. THE PURPOSE OF THIS MODIFICATION IS TO DO A CREDIT FOR EFFORT NOT NEEDED.

TOTALRISK SOFTWARE - NEGOTIATED MOD

MENAGER'S DAM CONSTRUCTION MANAGEMENT

ALLEN DAM A&E