DUBOIS CONSTRUCTION, INC.

THIS MODIFICATION INCORPORATES ALL LABOR AND MATERIALS FOR THE ADDITIONAL DEMOLITION SERVICES AND FURNITURE RELOCATIONAT THE GEORGE H. FALLON FEDERAL BUILDING, BALTIMORE, MD.

THIS IS A REQUEST FOR AN EQUITABLE ADJUSTMENT RELATED TO MATERIAL PRICE INCREASE OF BARRIERS FROM SUPPLIER DUE TO NEW ADMINISTRATIVE TARIFFS FOR THE SOCIAL SECURITY BARRIERS REPLACEMENT, WOODLAWN, MD

CENTERS FOR MEDICARE AND MEDICAID- PHASE 4 (RESTROOM MODERNIZATION, CONFERENCING CENTER, AND NORTH CULVERT) LOCATED IN 7500 SECURITY BLVD, BALTIMORE, MD, 21244-1850.

FALLON FEDERAL BUILDING, 31 HOPKINS PLAZA, BALTIMORE, MD 21201-2825. FALLON TIGTA RENOVATION.

THE REPLACEMENT OF 2 VEHICLE BARRIERS AT SOCIAL SECURITY ADMINISTRATION WEST LOW RISE HEADQUARTER CAMPUS IN WOODLAWN, MD.

CONTRACT MODIFICATION PS0003 ADDS FUNDING TO EXTEND THE CONTRACT PERIOD OF PERFORMANCE FROM 09/28/2026 TO 2/27/2027. ALL OTHER ITEMS REMAIN UNCHANGED.

SOCIAL SECURITY ADMINISTRATION EAST HIGH RISE ROOF REPLACEMENT CONSTRUCTION PROJECT WOODLAWN, MD. SAFETY WALK MATS IN RELATION TO REQUEST FOR PROPOSAL 0003.

SUPPLEMENTAL WORK

SUPPLEMENTAL WORK

THE PURPOSE OF THIS TASK ORDER IS TO INSTALL 74 HAND DRYERS IN EAST HIGH/LOW, SUPPLY, CCC AND PEB AT SSA HQ IN WOODLAWN.

SOCIAL SECURITY ADMINISTRATION EAST HIGH RISE BUILDING CONSTRUCTION PROJECT. REQUEST FOR PROPOSAL 0002. UPSIZING FIRE RATED LUMBER. WOODLAWN, MD.

SOCIAL SECURITY ADMINISTRATION WOODLAWN EAST HIGH RISE CONSTRUCTION. REQUEST FOR PROPOSAL 0001. ADDITIONAL WORK FOR DRAIN PIPES. WOODLAWN. MD.

MOD TO RE-OBLIGATE THE MIN GUARANTEE FOR PAYMENT.

THE CONTRACTOR WILL BE REMOVING A NON-OPERATIONAL GENIE GS-1930 SCISSOR LIFT FROM THE PIT, ALONG WITH VARIOUS OTHER HAZARDOUS MATERIAL, AND PLACING IT IN THE GSA ALLEY FOR REMOVAL. THIS NON-OPERATIONAL SCISSOR LIFT POSSES SEVERAL HAZARDS TO EMPLOYEE

STIPEND PAYMENT

TASK ORDER TO REMOVE AND REPLACE THE BROKEN EXHAUST FAN IN LOAD CENTER 10.

AWARD FOR FALLON FIRE ALARM DESIGN BUILD IN BALTIMORE, MD

THE PURPOSE OF THIS TASK ORDER IS TO REMOVE BIRD NETTING AROUND FLOORS 2,3 AND 4 OF THE WEST HIGH-RISE BUILDING AT SSA HQ IN WOODLAWN, MD.

SUPPLEMENTAL WORK WITHIN SCOPE

THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE ALL WORK AS DESCRIBED IN RFP 020-DATA, SIGNAGES AND WINDOW HANDLES INTO THE NLRB CONSTRUCTION PROJECT.

THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE ALL WORK AS DESCRIBED IN RFP 012 "ROLLOUT SHELF INSTALLATION" INTO THE ABOVE TASK ORDER.

ROOF REPLACEMENT CONSTRUCTION PROJECT AT THE SOCIAL SECURITY ADMINISTRATION EAST HIGH RISE BUILDING LOCATED IN WOODLAWN, MD

SUPPLEMENTAL WORK

THE PURPOSE OF THIS TASK ORDER IS TO CLEAN THE KITCHEN HOODS IN THE RMB CAFETERIA AND CCC KITCHEN PRIOR TO INCREASED ON-SITE PRESENCE.

THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE ALL WORK AS DESCRIBED IN RFP 016 AND 018 FOR THE NLRB FEDERAL BACKFILL CONSTRUCTION PROJECT.

MINIMUM DEOBLIGATION

AWARD OF THE ADDITIONAL EMERGENCY STRUCTURAL COLUMN STRAPPING AT THE SSA ALTMEYER BUILDING, WOODLAWN, MARYLAND

THE PURPOSE OF THIS AMENDMENT IS FOR A CHANGE ORDER FOR REMOVING OF DAMAGED TILE, WHICH THE CONTRACTOR REALIZED THE MASTIC THAT HOLDS THE TILE DOWN WAS NOT APPLIED PROPERLY AND OVER 50% MORE OF THE TILE CAME LOOSE THEN WHAT WAS ORIGINALLY ESTIMATED.

CMS BACK ON CAMPUS PHASE II PROJECT, CMS, WOODLAWN, MD. THIS MODIFICATION IS FOR SUPPLEMENTAL WORK WITHIN SCOPE.

THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE THE WORK AS DESCRIBED IN RFP 017 - FPE CHANGES TO THE NLRB OFFICE BACKFILL CONSTRUCTION PROJECT

THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE THE WORK INVOLVING RFP 012 AND 013 FOR THE NLRB BACKFILL CONSTRUCTION PROJECT

SUPPLEMENTAL WORK WITHIN SCOPE

MODIFICATION FOR SUPPLEMENTAL WORK

28321322FDS030248 IS FOR ANNEX FITNESS CENTER LOCKER ROOM FLOOR REPLACEMENT AT THE SOCIAL SECURITY ADMINISTRATION LOCATED AT 6401 SECURITY BLVD, BALTIMORE, MD.

28321322FDS030249 IS FOR WATERPROOFING THE FLOOR IN THE ROBERT M. BALL PENTHOUSES AT THE SOCIAL SECURITY ADMINISTRATION LOCATED AT 6401 SECURITY BLVD, BALTIMORE, MD.

MOD FOR SUPPLEMENTAL WORK

28321322FDS030224 IS FOR ANNEX TRANSPORTATION OFFICE CARPETING AND PAINTING AT THE SOCIAL SECURITY ADMINISTRATION LOCATED AT 6401 SECURITY BLVD, BALTIMORE, MD.

THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE THE WORK DESCRIBED IN RFP 0014 - TRASH CANS.

MOD FOR SUPPLEMENTAL WORK

SUPPLEMENTAL WORK WITHIN SCOPE

MOD FOR SUPPLEMENTAL WORK

THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE IN THE NLRB BALTIMORE FEDERAL BACKFILL CONSTRUCTION TO THE WORK AS DESCRIBED IN RFP 006 (SIGNAGE CHANGE) AND RFP 011(DURESS BUTTONS)

THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE IN THE TO THE WORK AS DESCRIBED IN RFP 003(MILLWORK CHANGES), RFP 007(CEILING LOWERING), RFP 008 (SECURITY CHANGES), RFP 009(VAV WIRING) AND RFP 010 (FIREPROOFING PATCHING)

SUPPLEMENTAL WORK WITHIN SCOPE

THE PURPOSE OF THIS AWARD MODIFICATION IS TO INCORPORATE IN THE TO THE WORK AS DESCRIBED IN RFP 002 (ADDING A BULLETPROOF TRANSACTION WINDOW AND WALL), RFP 004 (RELOCATING A LIGHTING SWITCH) AND RFP 005 (ADDING MECHANICAL CHANGES).

CONTRACT MODIFICATION PS10 EXTENDS THE PROJECT COMPLETION SCHEDULE TO 5/10/2023 AND ADDS FUNDING FOR MOLD REMEDIATION. ALL OTHER ITEMS REMAIN UNCHANGED.

MODIFICATION PS0003 FOR THE UPS BATTERY REPLACEMENT AT THE CENTERS FOR MEDICARE AND MEDICAID SERVICES IN BALTIMORE, MD.

CONSTRUCTION PROJECT AT CMS IN WOODLAWN MD

DCI SHALL PROVIDE ALL REQUIRED LABOR, MATERIAL, EQUIPMENT, AND SUPERVISION NECESSARY TO REMOVE ALL SILICONE PER THE SCOPE OF WORK OUTLINED IN AN EMAIL MESSAGE DATED 16 DECEMBER 2022.

CONTRACT MODIFICATION PS09 IS TO DESIGN AND UPGRADE THE EXISTING FIRE ALARM NOTIFICATION SYSTEM AT THE FALLON FEDERAL BUILDING, BALTIMORE MD. THE PERIOD OF PERFORMANCE REMAINS UNCHANGED.