HITT CONTRACTING, INC.

THIS MODIFICATION IS TO ADD SCOPE OF WORK FOR WORK ASSOCIATED WITH PCO 7.

ADD SCOPE OF WORK TO INCLUDE GA-087-01

CR FC10 GFGI EQUIPMENT CHANGES-RPR LIGHTNING PROTEC. CR FC12 INSTALL STRUCTURAL DUCT SUPPORT-PROVIDE FRAMING SUPPORTS CR FC14 FAN COOLING UNIT 08-RELOCATE FCU CR FC16 ADDITIONAL WORK FOR HOSE REEL AND FCU-PROVIDE ADDTL CABINETS FOR POWER FOR REELS

CR: FC0006-3 NEW FIRE SERVICE MAINT.

THIS MODIFICATION IS TO ADD SCOPE OF WORK FOR WORK ASSOCIATED WITH PCO 3,4,5. THE COR IS CHANGED FROM JENNIFER HOYNAK TO ED DANCHIK.

THIS MODIFICATION IS TO WORK ASSOCIATED REPAIRING A CONCRETE COLUMN WITH PCO 10.1.

REQUISITION 25MA000406 WAS ISSUED TO ADD SCOPE OF WORK TO COMPLETE THE WORK ASSOCIATED WITH BH-061 WATER REMEDIATION PART 2 SOW FOR THE FIRM FIXED PRICE OF $397,348.00. TOTAL CONTRACT VALUE WILL INCREASE FROM $1,071,891.00 BY $397,348.00 TO $1,4

REQUISITION 25MA000292 WAS SUBMITTED TO REPLACE AND UPGRADE 6 DOORS LOCATED IN BH-059-29, BH-059-32, GA-293-01, GA-293-52B, 8F-056-02, AND BH-059-00 FOR THE FIRM-FIXED PRICE OF $258,228.00. THE PERIOD OF PERFORMANCE IS 05/20/25 TO 10/31/25.

REQUISITION 25MA000358 WAS ISSUED TO ADD SCOPE OF WORK COMPLETE THE ASSOCIATED WITH RFP#2 PIPING REPLACEMENT FOR THE FIRM-FIXED PRICE AMOUNT OF $20,547.00. TOTAL CONTRACT VALUE WILL INCREASE FROM $13,630,158.00 BY $20,547.00 TO $13,650,705.00.

REQUISITION 25MA000356 WAS ISSUED TO ADD SCOPE OF WORK TO COMPLETE THE WORK ASSOCIATED WITH THE BH-061 FIBER OPTICS INSTALLATION. HITT PROVIDED A PROPOSAL THE TOTAL FIRM-FIXED PRICE AMOUNT OF $19,483.00. TOTAL CONTRACT VALUE WILL INCREASE FROM

FC008 PARTIAL MERIT FOR REA 2.0 (DEWATERING)

THE PURPOSE OF THIS MODIFICATION IS TO: ADD FUNDING TO THE HITT CONTRACTING INC. CONTRACT 89303023FMA400711, IN THE AMOUNT OF $304,445.00.

REQUISITION 25MA000257 WAS ISSUED TO ADD SCOPE OF WORK TO THE GERMANTOWN RESTROOM RENOVATION PROJECT FOR THE FIRM FIXED PRICE $121,466.00. THIS MODIFICATION INCLUDES ADDITIONAL SCOPE OF WORK TO PCOS 37, 50, 54, 56, 57, 63 AND CREDITS BACK TO DOE F

REQUISITION 25MA000240 WAS ISSUED TO ADD SCOPE OF WORK COMPLETE THE WORK ASSOCIATED WITH BG-094 DATA CENTER EQUIPMENT DEMOLITION FOR THE FIRM-FIXED PRICE AMOUNT OF $55,928.00. TOTAL CONTRACT VALUE WILL INCREASE FROM 13,574,230.00 BY $55,928.00 TO

CR FC002-2 AMENDMENT FIVE, PT2 RFI-0002 ANCHOR BOLT DESIGN ISSUES, RFI-0012 ELECTRICAL MANHOLE CLARIFICATION & DISCONNECT AIRPORT LIGHTS, AND RFI-0017 ANCHOR BOLTS AT COLUMNS G/5 AND G/6BASE ITEM- PRIMARY FAC. FUNDING ONLY

REQUISITION 25MA000224 WAS ISSUED TO ADD SCOPE FOR THE WORK ASSOCIATED WITH BH-061 WATER DAMAGE MINUS CONTROL AND DAMAGED CABLING SPECIFICALLY EXCLUDED FOR THE FIRM-FIXED PRICE AMOUNT OF $521,102.00. THE PERIOD OF PERFORMANCE IS EXTENDED TO 08/01/

REQUISITION 25MA000155 WAS ISSUED TO ADD SCOPE OF WORK TO THE GA-242 RENOVATION PROJECT TO COMPLETE THE WORK ASSOCIATED WITH PCO #33 TO FINISH THE COLUMN AND CEILING REMOVAL AROUND THE EXPANSION JOINT FOR THE FIRM-FIXED PRICE OF $27,344.00. TOTAL CO

REQUISITION 25MA000127 WAS ISSUED TO ADD SCOPE OF WORK TO THE GA-242 RENOVATION PROJECT TO COMPLETE THE WORK ASSOCIATED WITH PCO #30 VAV REMOVAL, #31 ADDITIONAL GROUNDING, AND #32 DIFFERING SITE CONDITIONS DOMESTIC WATER LINE. HITT PROVIDED A PROP

REQUISITION 25MA000106 WAS ISSUED TO DEOBLIGATE REMAINING FUNDS. TOTAL OBLIGATIONS ARE DECREASED FROM $1,448,489.00 BY -$403.00 TO $1,448,086.00. THE CEILING IS DECREASED FROM $1,448,489.00 BY -$403.00 TO $1,448,086.00.

CR 006-2 UNILATERAL NEW FIRE SERVICE MAIN, PART 2

FC009 FOAM DELETION ADDITIONAL DELAY

REQUISITION 20MA001236 WAS ISSUED TO PERFORM WORK PER THE DOE BH-061 CABLING PROJECT AT THE FORRESTAL BUILDING IN WASHINGTON, DC. FOR THE FIRM FIXED PRICE OF $550,789.00. ALL OTHER TERMS AND CONDITIONS ARE IN ACCORDANCE WITH ID

PROVIDE CONSTRUCTION SERVICES IN CLASSIFIED FACILITY WORKING SPACES FOR U.S. DEPARTMENT OF ENERGY

REQUISITION 24MA000608 WAS ISSUED TO ADD SCOPE OF WORK TO THE GA-242 RENOVATION PROJECT TO COMPLETE THE WORK ASSOCIATED WITH PCO #27 AND #28 TO INSTALL EXIT SIGNS AND FIRE SPEAKER AND REMOVE CABLES AND POWER FROM 5 FURNITURE CUBES FOR THE FIRM FIXED

SECURE - BG-056 PROJECT PERIOD OF PERFORMANCE 08/01/24 TO 05/31/26

REQUISITION 24MA000608 WAS ISSUED TO ADD SCOPE OF WORK TO THE GA-242 RENOVATION PROJECT TO COMPLETE THE WORK ASSOCIATED WITH PCO #27 AND #28 TO INSTALL EXIT SIGNS AND FIRE SPEAKER AND REMOVE CABLES AND POWER FROM 5 FURNITURE CUBES FOR THE FIRM FIXED

REQUISITION 24MA000572 WAS ISSUED TO ADD SCOPE OF WORK TO THE GA-242 RENOVATION PROJECT TO COMPLETE THE WORK ASSOCIATED WITH PCO #7 AND #25 FOR SHIELDED LOCKERS AND GROUNDING CABLES TO ADDITIONAL PLUMBING, FIRE WATER AND DUCT PENETRATIONS FOR THE FIR

FC007-1, REROUTE DUCT BANK

REQUISITION 24MA000488 WAS ISSUED TO ADD SCOPE OF WORK TO THE GA-242 RENOVATION PROJECT TO COMPLETE THE WORK ASSOCIATED WITH PCO #17 AND #18 FOR DUCT VIEWING PORTS, DUCTS AT MAIN ENTRY, AND HATCHES, AND PCO #24 FOR TAB OF GB-226 FOR THE FIRM-FIXED PR

REQUISITION 24MA000456 WAS ISSUED TO ADD SCOPE OF WORK TO THE GA-242 RENOVATION PROJECT TO COMPLETE THE WORK ASSOCIATED WITH PCO 19 IDS CONDUIT INSTALLATION, PCO 21 REMOVAL OF PERIMETER WALL CONDUIT, PCO 22 SPRINKLER DIELECTRIC REMOVAL, AND PCO 26 EL

REQUISITION 24MA000413 WAS ISSUED TO ADD SCOPE OF WORK TO THE GA-242 RENOVATION PROJECT TO COMPLETE THE WORK ASSOCIATED WITH THE PCO 23 GROMMET HOLES FOR THE FIRM-FIXED PRICE AMOUNT OF $3,422.00. TOTAL CONTRACT VALUE WILL INCREASE FROM $3,573,880

GERMANTOWN RESTROOM RENOVATION PROJECT

CR FC003 FOAM SYSTEM DELETION

REQUISITION 24MA000341 AND 24MA000328 WERE ISSUED TO ADD SCOPE OF WORK TO THE GA-242 RENOVATION PROJECT TO COMPLETE THE WORK ASSOCIATED WITH THE FOLLOWING PCO #1: SERVER ROOM FIBER JUMPER CABLE $3,208.00 PCO #4: KITCHENETTE REVISIONS FOR ADA

REQUISITION 24MA000249 WAS ISSUED TO ADD SCOPE OF WORK TO THE GERMANTOWN RESTROOM RENOVATION PROJECT TO REMOVE AND REPLACE PIPES AND INSTALL 3 NEW BOTTLE FILLING STATIONS FOR THE FIRM-FIXED PRICE AMOUNT OF $199,986.00. TOTAL CONTRACT VALUE WILL I

CR FC006-1 NEW FIRE SERVICE MAIN BASE ITEM- PRIMARY FAC. FUNDING ONLY

REQUISITION 24MA000090 WAS ISSUED TO ADD SCOPE OF WORK TO REMOVE PIPE FITTING CONTAINING ASBESTOS FOR THE FIRM FIXED PRICE AMOUNT OF $7,327.50. TOTAL CONTRACT VALUE WILL INCREASE FROM $5,598,811.85 BY $7,327.50 TO $5,606,139.35. TOTAL OBLIGATI

MINIMUM GUARANTEE

REQUISITION 23MA000808 WAS ISSUED TO MODIFY TASK ORDER 89303022FMA400514 TO ADD SCOPE OF WORK TO MODERNIZE RESTROOMS, UPDATE FIXTURES, ADDRESS ADA COMPLIANCE ISSUES AND IMPROVE HVAC AND PLUMBING FOR THE FIRM-FIXED PRICE AMOUNT OF $1,113,056.00. T

REFERENCE NO. R00004, FC 001 DAVIS BACON RATE CHANGES

REQUISITION 23MA000552 WAS ISSUED TO ADD SCOPE OF WORK REPLACE BACKBONE FIBER FROM BH-061 TO GA-093 FOR THE FIRM-FIXED PRICE AMOUNT OF $50,308.00. TOTAL OBLIGATIONS ARE INCREASED FROM $6,113,717.31 BY $50,308.00 TO $6,164,025.31. THE CEILING IS

REFERENCE NO. R0003 CASE FC005 REBAR EVALUATION IMPACTS

GA-242

REQUISITION 23MA000554 WAS ISSUED TO ADD SCOPE OF WORK TO MODERNIZE RESTROOMS, UPDATE FIXTURES, ADDRESS ADA COMPLIANCE ISSUES AND IMPROVE HVAC AND PLUMBING FOR THE FIRM-FIXED PRICE AMOUNT OF $147,652.85. TOTAL OBLIGATIONS ARE INCREASED FROM $4,338

REQUISITION 23MA000550 WAS ISSUED TO ADD SCOPE OF WORK PROVIDE ALL LABOR, MATERIAL, EQUIPMENT, AND SUPERVISION TO COMPLETE THE BH-059 CELL PHONE LOCKER SOW FOR THE FIRM-FIXED PRICE AMOUNT OF $39,024.00. TOTAL OBLIGATIONS ARE INCREASED FROM $4,81

REQUISITION 23MA000552 WAS ISSUED TO ADD SCOPE OF WORK PROVIDE ALL LABOR, MATERIAL, EQUIPMENT, AND SUPERVISION TO COMPLETE THE BH-061 CELL PHONE LOCKER SOW FOR THE FIRM-FIXED PRICE AMOUNT OF $109,267.00. TOTAL OBLIGATIONS ARE INCREASED FROM $6,00

CRITICAL FUNCTIONS

FC004 BORED LOCKSETS

EXTEND THE PERIOD OF PERFORMANCE TO 06/30/2023

CR FC0002 1 AMENDMENT FIVE PART 1 PATRICK AFB FL