MPR ASSOCIATES, INC.

DEPARTMENT OF ENERGY (DOE) OFFICE OF PROJECT MANAGEMENT (PM) SAVANNAH RIVER PLUTONIUM PROCESSING FACILITY (SRPPF), PROJECT HIGH-FIDELITY TRAINING AND OPERATIONS CENTER (HFTOC), SUBPROJECT EXTERNAL INDEPENDENT REVIEW (EIR).

NNSA PRODUCT MODERNIZATION (NA-19) FY 25, ADDITIONAL SUPPORT MODIFICATION AND TIME EXTENSION

CBFO WIPP CAPITAL PROJECT SUPPORT FY25

W81F8E50130659

NNSA PRODUCT MODERNIZATION (NA-19) FY 25 - ADDITIONAL SUPPORT MODIFICATION

BASE WFO NAN PICS PROG SUPPORT CY25

TASK ORDER 0064 DOE SRS LW SUPPORT

MODIFICATION TO DEOBLIGATE REMAINING BALANCE OF $84,396.00

DE-OB REMAINING BALANCE OF $65,171.90

WHITTIER NARROW DAM CRSA

0076 DOE-PM SRPPF CD2/3 ICE

SUPPORT TO WTP ORDER-MPR

CY 25 SRS NUCLEAR MATERIALS STABILIZATION

TASK ORDER W9123725F0002 P00001 INDEFINITE DELIVERY CONTRACT FOR EM CARLSBAD FIELD OFFICE WIPP (EM CBFO) FY25 OPTION 1.

EXTENDING PERIOD OF PERFORMANCE END DATE FROM 31 DECEMBER 2024 TO 28 FEBRUARY 2025.

NNSA PRODUCT MODERNIZATION (NA-19) FY 25

DEOBLIGATION NNSA LOS ALAMOS E&C SUPPORT IN THE AMOUNT OF -$147,215.00 FROM $5,346,314.16 TO $5,199,099.16. THIS IS FOR USACE LRH HUNTINGTON, WV.

TECHNICAL ENGINEERING AND CONSTRUCTION SERVICES IN SUPPORT OF THE US ARMY CORPS OF ENGINEERS AND DEPARTMENT OF ENERGY (DOE) ENVIRONMENTAL MANAGEMENT (EM)CARLSBAD FIELD OFFICE (EM CBFO) FY25 BASE TASK ORDER

EXERCISING OPTIONS 1-2 FOR ENGINEERING & CONSTRUCTION MANAGEMENT SERVICES IN SUPPORT OF THE US ARMY CORPS OF ENGINEERS AND DEPARTMENT OF ENERGY (DOE) OFFICE OF RIVER PROTECTION (ORP), RICHLAND, WA TASK ORDER W91237-24-F-0239

ENGINEERING & CONSTRUCTION MANAGEMENT SERVICES IN SUPPORT OF THE US ARMY CORPS OF ENGINEERS AND DEPARTMENT OF ENERGY (DOE) OFFICE OF RIVER PROTECTION (ORP), RICHLAND, WA

MODIFICATION TO EXTEND THE PERIOD OF PERFORMANCE FROM 30 SEPTEMBER 2024 TO 31 OCTOBER 2024 AND TO PROVIDE ADDITIONAL FUNDING FOR REMOVING TASK 3.4 ON THE ORIGINAL TASK ORDER.

COST ENGINEERING SERVICES IN SUPPORT OF THE NATIONAL SCIENCE FOUNDATION (NSF).

ENGINEERING AND CONSTRUCTION MANAGEMENT SERVICES IN SUPPORT OF THE US ARMY CORPS OF ENGINEERS AND DEPARTMENT OF ENERGY (DOE) SAVANNAH RIVER SITE (SRS), AIKEN, SC

MODIFICATION P00004, SAVANNAH RIVER SITE PROJECT CD3I LONG LEAD GLOVEBOX PROCUREMENT

EXERCISING OPTIONS 6 & 7 FOR EM CBFO SUPPORT CY24 HUNTINGTON DISTRICT USACE

DEPARTMENT OF ENERGY-PROJECT MANAGEMENT OVERSIGHT AND ASSESSMENTS (DOE-PM) WILL LEAD THE EXTERNAL INDEPENDENT REVIEW TEAM, WHICH WILL INCLUDE DOE AND USACE EMPLOYEES IN THE EXECUTION OF A COMBINED EIR FOR THE WEST ENTRY CONTROL FACILITY SUBPROJECT.

BASE SRPPF ICE MODIFICATION TO ADD AN ADDITIONAL INDEPENDENT COST ESTIMATE HUNTINGTON DISTRICT USACE

MODIFICATION P00001 TO EXTEND THE PERIOD OF PERFORMANCE FROM 30 JUNE 2024 TO 30 SEPTEMBER 2024. NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) LOS ALAMOS, NEW MEXICO ENGINEERING & CONSTRUCTION MANAGEMENT SUPPORT HUNTINGTON DISTRICT USACE

EXERCISING OPTION PERIOD ONE (1) OF THE TASK ORDER AND APPLYING GENERAL SCOPE CHANGES TO THE SOW FOR SRS NUCLEAR STABILIZATION HUNTINGTON DISTRICT, USACE

USACE HUNTINGTON DISTRICT & NEW YORK DISTRICT TO SUPPORT THE MISSION FOR THE DEPARTMENT OF HOMELAND SECURITY (DHS) SCIENCE AND TECHNOLOGY DIRECTORATE (S&T) UNDER USACE-NAN INTERAGENCY AGREEMENT 70RSAT24KPM000021 PLUM ISLAND CLOSURE AND SALE.

EXERCISING OPTIONS 2-5 FOR EM CBFO SUPPORT FY24 HUNTINGTON DISTRICT USACE

GUARANTEED AMOUNT FOR OPTION PERIOD 3 ENGINEERING AND CONSTRUCTION MANAGEMENT A&E IDIQ CONTRACT HUNTINGTON DISTRICT USACE.

TASK ORDER TO PROVIDE TECHNICAL SUPPORT FOR THE US ARMY CORPS OF ENGINEERS (USACE) HUNTINGTON DISTRICT ON BEHALF OF THE DOE, NNSA THROUGH INTERAGENCY AGREEMENT DE-NA0003649 AS PART OF THE NATIONAL DOMESTIC URANIUM ENRICHMENT PROGRAM.

NATIONAL SCIENCE FOUNDATION INTEGRATED COST AND SCHEDULE RISK ANALYSIS (ICSRA) AND TOTAL PROJECT COST (TPC) FOR ANTARCTIC RESEARCH VESSEL (ARV) HUNTINGTON DISTRICT USACE

EXERCISING OPTION ONE FOR DOE EM CBFO RELATED TO SUPPORT THE SAFETY SIGNIFICANT CONFINEMENT VENTILATION SYSTEM (SSCVS) AND UTILITY SHAFT (US) PROJECTS LOCATED AT THE WASTE ISOLATION PILOT PLANT (WIPP) NEAR CARLSBAD, NM HUNTINGTON DISTRICT USACE

WFO NAN PLUM ISLAND CLOSURE AND SALE MODIFICATION HUNTINGTON DISTRICT USACE

DEPARTMENT OF ENERGY (DOE) PROJECT MANAGEMENT OVERSIGHT AND ASSESSMENTS (PM) PEI2 CMRR PF-4 EQUIPMENT INSTALLATION, PHASE 2 SUBPROJECTS EXTERNAL INDEPENDENT REVIEW (EIR) HUNTINGTON DISTRICT USACE

DOE PM URANIUM PROCESSING FACILITY (UPF) MAIN PROCESS BUILDING (MPB) AND SALVAGE & ACCOUNTABILITY BUILDING (SAB) SUBPROJECTS EXTERNAL INDEPENDENT REVIEW (EIR) SUPPLEMENTAL TO VALIDATE BASELINE CHANGE PROPOSAL (BCP) HUNTINGTON DISTRICT USACE

DOE EM CARLSBAD FIELD OFFICE CARLSBAD, NEW MEXICO, SUPPORT FOR CY 24. HUNTINGTON DISTRICT USACE.

MODIFICATION FOR HIGH EXPLOSIVE SCIENCE AND ENGINEERING FACILITY (HESE) ICR-EIR BCP TO ALLOW ADDITIONAL TIME AND FUNDING HUNTINGTON DISTRICT, USACE

ENGINEERING AND CONSTRUCTION MANAGEMENT SERVICES IN SUPPORT OF THE US ARMY CORPS OF ENGINEERS AND THE DEPARTMENT OF ENERGY (DOE), WTP PHASE VII E & CM SUPPORT OPTION 1, HUNTINGTON DISTRICT, USACE.

TASK ORDER MODIFICATION FOR DEPT OF ENERGY-PROJECT MANAGEMENT LONG BASELINE NEUTRINO FACILITY/DEEP UNDERGROUND NEUTRINO EXPERIMENT FAR DETECTORS CRYOGENIC INDEPENDENT COST ESTIMATE FOR HUNTINGTON DISTRICT USACE.

DEOBLIGATION OF OPTION PERIOD 2 GA

NATIONAL SCIENCE FOUNDATION (NSF) UPDATE TO LEADERSHIP CLASS COMPUTING FACILITY (LCCF) ICE AND COST/SCHEDULE REVIEW FOR HUNTINGTON DISTRICT USACE.

MODIFICATION FOR INDEPENDENT COST ESTIMATE FOR THE SAVANNAH RIVER PLUTONIUM PROCESSING FACILITY (SRPPF) CRITICAL DECISION (CD) 3X PROJECTS HUNTINGTON DISTRICT USACE.

TECHNICAL SUPPORT FOR THE US ARMY CORPS OF ENGINEERS (USACE) HUNTINGTON DISTRICT ON BEHALF OF THE DEPT OF ENERGY, NATIONAL NUCLEAR SECURITY ADMINISTRATION. BASE AND FIVE (5) OPTIONS.

ENGINEERING AND CONSTRUCTION MGT SVCS FOR THE USACE HUNTINGTON DISTRICT TO SUPPORT THE MISSION FOR THE DOE, OFFICE OF ENVIRONMENTAL MGT (EM) SAVANNAH RIVER OPS OFFICE (SR) TO SUPPORT THE NUCLEAR MATERIALS STABILIZATION (NMS) AT THE SRS IN AIKEN, SC

DEPARTMENT OF ENERGY (DOE) OFFICE OF PROJECT MANAGEMENT (PM) HIGH EXPLOSIVE SCIENCE & ENGINEERING (HESE) FACILITY COMBINED INDEPENDENT COST REVIEW (ICR) AND EXTERNAL INDEPENDENT REVIEW (EIR) TO VALIDATE BASELINE CHANGE PROPOSAL (BCP)-01

DEOBLIGATION OF GUARANTEED AMOUNT

MODIFICATION TO EXERCISE OPTION 5 DOE EM CBFO