THE W.W. WILLIAMS COMPANY, LLC

THE PURPOSE OF THIS MODIFICATION IS TO ADD THE FOLLOWING ALR FUNDING IAW APPENDIX B DISASSEMBLY REPORTS AS APPROVED BY THE COR. FUNDING DOCUMENT IS ALR 25-194- APPROVED 9/16/25

REPAIR BLOWER MOTOR ASSEMBLY

PURCHASE OF TECH REP SERVICES, EVALUATE BOTH ENGINES AND REDUCTION GEARS FOR DAMAGE ON HULL 45712, PROVIDE CONDITION FOUND REPORT.

N4215851825106 - CORE, FRONT

PUMP ASSY RAW WATER

SWFPAC MTU DIESEL ENGINE MARINE GEAR

CONTRACTOR TO PROVIDE A SERVICE TO INSTALL ONE SET OF ELECTRONIC COMPUTER MODULES AND ONE SET OF SPARE ELECTRONIC COMPUTER MODULES, IN ACCORDANCE WITH THE STATEMENT OF WORK.

THE PURPOSE OF THIS MODIFICATION IS TO ADD THE FOLLOWING FUNDING IAW APPENDIX B DISASSEMBLY REPORTS AS APPROVED BY THE COR. FUNDING DOCUMENT IS ALR 25-194- APPROVED 2/3/2025.

TURBO REBUILD

PRICE INCREASE FOR MANDATORY REPLACEMENT PARTS AND OVER AND ABOVE WORK.

REPAIR WORK FOR TWO 60 SERIES MARINE ENGINES USED ON THE 45' RB-M.

1. MTU PARTS

YD-255 MAIN ENGINE OVERHAUL

OVERHAUL OF 18 ENGINES

OVER AND ABOVE WORK/TECH WORK

45752 TURBO REBUILD

TURBO REBUILD

OVER AND ABOVE WORK/TECH REP SERVICE

THIS MODIFICATION IS TO ADD FUNDS FOR ADDITIONAL REPAIRS IN THE AMOUNT OF $11,303.69 IAW THE SOW, THE APPENDIX B REPORT AND MEMO FROM COR RECOMMENDING APPROVAL OF REPAIRS MAKING THE NEW TOTAL $20,903.69. ALL TERMS AND CONDITIONS REMAIN UNCHANGED.

TURBO ASSEMBLY WITH CORE EXCHANGE

OVER AND ABOVE WORK/TECH REP SERVICES

2910-01-683-1186 NOZZLE, FUEL INJECTION

OVER AND ABOVE WORK/TECH REP SERVICE FOR STA UNIT

TECH REP SERVICES FOR PORT ENGINE.

MODIFICATION TO ADD FUNDS FOR CONTINGENCY PARTS TO COMPLETE OVERHAUL.

YD-255 MAIN ENGINE OVERHAUL

2910-01-683-1186 NOZZLE, FUEL INJECTION

RADIATOR

OVERHAUL OF QTY 1 60 SERIES MARINE ENGINE AND ATTACHED RED GEAR.

TURBO CHARGERS ASSY WITH CORE EXCHANGE

OPEN, INSPECT & REPAIR COOLER, FLUID INDUSTRIAL

1. ELECTRONIC COMPONENTS ASSEMBLY'S

OPEN, INSPECT & REPAIR COOLER, FLUID INDUSTRIAL

COMPLETE 773

USCG STATION CHARLEVOIX 45' RBM PRI2 ENGINE REPAIR

THIS BILATERAL MODIFICATION IS TO DECREASE THE QUANTITY OF LINE ITEM 3 CLIN 3247 FROM 125 TO 19. PREVIOUS LINE TOTAL: $41,687.50 NEW TOTAL:$6,336.50 DECREASE BY:$35,351.00

USCG ENGINE SHIPPING CONTAINERS

USCG SBPL MDE HEAD REPLACEMENT

OPEN, INSPECT & REPAIR COOLER, FLUID INDUSTRIAL

PURCHASE OF (30) BRACE HEAD FLUID FILTER, (550) GASKETS, (100) SEAL RING METAL, (5) TURBO ASSY, (10) MANIFOLD EXHAUST, (40) PUMP FUEL METERING, (8) BRACE HEAD FLUID FILTER, (500) GASKETS, (20) COOLER ASSY, (20) BOLT MACHINE, (50) HEATER BLOCK.

THE PURPOSE OF THIS MODIFICATION IS TO ZERO OUT THE DELIVERY ORDER AND CANCEL IT IN ITS ENTIRETY. TOTAL FUNDING DE-OBLIGATED IS $476,270.80.

(50) HEATING ELEMENT,(300) FILTER ELEMENT FLUID, (50) 4 BUTTON CONTROL PANE, (20) TURBO ASSY UTW, (20) MANIFOLD EXHAUST, (35) BRACE, HEAD, FLUID FILTER, (50) SEAL RING METAL, (45) PUMP FUEL METERING, (10) FLUID COOLER INDUSTRIAL, (20) COOLER CHARGE.

PURCHASE OF MULTIPLE CLINS FROM MTU PARTS CONTRACT

REPAIR ENGINE ON 45604 AT SAULTE SAINT MARIE

PURCHASE OF BOAT ENGINES

OPEN, INSPECT & REPAIR ENGINE ON 45604 AT SAULTE SAINT MARIE

ENGINE

MTU 60 SERIES ENGINE PARTS

ADD OVERHAUL FUNDING FOR 12 EACH 60 SERIES ENGINES.

CORE RETURN FOR MULTIPLE LINE ITEMS FOR MTU.