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F&E FUNDED DESIGN POWER HARDENING SYSTEM, SITE SPECIFIC: GEORGETOWN, GRAND TURKS ISLAND (FK7) ATCBI JCN: 25015097, PER ELD PMO.

NAVAID AND IIJA FUNDED MALSR TOWER REPLACEMENT/INSTALLATION, SITE SPECIFIC: ALBANY, NY (DEJ) MALSR JCN: 23001675 - 808603, PER ELD PMO.

SITE VISIT AND SITE SURVEY REPORT IN SUPPORT OF AN NDP PROJECT TO REPLACE AGING ELECTRICAL DISTRIBUTION INFRASTRUCTURE AS OUTLINED IN THE PROJECT STATEMENT OF WORK (PROJECT DBQT230001) AT THE CAPE LISBURNE LONG RANGE RADAR SITE IN CAPE LISBURNE AK.

F&E FUNDED INTEGRATION - (SJU) MICROGRID-ERMS INTEGRATION SUPPORT, SITE SPECIFIC: SAN JUAN, PR (SJU), JCN:22003195, PER AES/ERMS PMO.

CRITICAL POWER DISTRIBUTION SYSTEM (CPDS) CONSTRUCTION AT FT LAUDERDALE FL FLL ATCT JCN: 25016389

BIL FUNDING, SITE SURVEY, DESIGN, AND INSTALLATION AT NEW BLOOMFIELD, MO (COUA) ASR JCN: 19005987

ACEPS II PHASE 2 BOSTON ARTCC (ZBW) PERMANENT DESIGN, BASED ON THE RE-DESIGN SCOPE OF WORK DATED APRIL 13, 2026. ADDITIONALLY, DESIGNING THE REPLACEMENT OF SEVEN STATIC TRANSFER SWITCHES (STS) FROM THE L3 HARRIS I-SERIES TO THE EATON PDI UNITS. JCN 1

SAIPAN ASR SITE AND EQUIPMENT BUILDING CONSTRUCTION PROJECT PHASE I AND II

THE PURPOSE OF UNILATERAL MODIFICATION IS TO INCORPORATE A NEW CLAUSE.

(NAVIAID) & (IIJA) FUNDED SYSTEM RE-CABLE PROJECT INSTALL, LONG LEAD ITEMS SITE SPECIFIC: WINDSOR LOCKS, CT, (MYQ) MALSR, JCN: 18064962, PER ELD PROGRAM MANAGEMENT OFFICE. JUSTIFICATION: AIRCRAFTS INABILITY TO LAND DURING INCLEMENT WEATHER IF

(IIJA) FUNDED, CHANGE ORDER TO INCORPORATE THE COSTS FOR THE ADDITIONAL ITEMS ADDED TO THE DESIGN, AS OUTLINED IN THE DESIGN STATEMENT OF WORK CHANGE ORDER DATED MAY 6, 2026 AT SEATTLE WA (SEA) ALSF, JCN: 21002784, PER ELD PMO. (EG DESIGN PROJECT PAR

1) CHANGED THE COMMERCIALITY ON THE CONTRACT FROM NON-COMMERCIAL TO COMMERCIAL. 2) REVISE AMS CLAUSE 3.3.1-40 ELECTRONIC SUBMISSION OF PAYMENT REQUESTS (INTERIM SEPTEMBER 2025) TO (INTERIM DECEMBER 2025) IN ACCORDANCE WITH EXECUTIVE ORDER 14173. 3)

F35 (IIJA) FUNDED CULVERT CONDUIT REPAIR SITE SPECIFIC: SAN JUAN, PR (SJU)ELD/BESS JCN 22003195, PER ELD, PMO.

SITE SURVEY TRAVEL TO LOUISVILLE KY (SDF), COVINGTON, KY (CVG), SAN JUAN, PR (SJU) & MIAMI FL (MIA)

NDP FUNDED INSTALLATION, 3 PHASE POWER SERVICE ESTABLISHMENT-ELD, AT (GSN) ARSR-ELD, IN SAIPAN, COMMONWEALTH OF THE NORTHERN MARIANA ISLANDS (CNMI), JCN:24009397, PER ELD/NDP, PMO

(F&E) FUNDED POWER CABLE REPLACEMENT AND INSTALLATION, SITE SPECIFIC: (HEF)ELD, MANASSAS REGINAL AIRPORT, IN MANASSAS, VA, JCN:1506028, PER ELD PMO.

F&E FUNDED INSTALLATION, SHELTER AND LONG LEAD ITEM(S) PURCHASE(S), SITE SPECIFIC: (FK7) ATCBI, GEORGETOWN, BH, AS PART OF THE CARIBBEAN CALL TO ACTION (CCTA), JCN:25015097, PER POWER SERVICE GROUP, PSG.

IIJA FUND. CHANGE ORDER FOR THE ADDITIONAL DESIGN SCOPE OUTSIDE OF THE BASELINE EG DESIGN PROPOSAL, INCLUDES RELOCATION OF EXISTING EQUIPMENT, CONSTRUCTION OF NEW WALLS IN THE EXISTING ALSF BUILDING TO HOUSE THE NEW ELECTRICAL EQUIPMENT, EXISTING SIT

F&E FUNDED INSTALLATION - ELD MEDIUM VOLTAGE EQUIPMENT ELEVATION AT (MIA)ELD IN MIAMI, FL, MIAMI INTERNATIONAL AIRPORT, JCN: 25020578

FY22, FY23, FY24 - IIJA FUNDED CHANGE ORDER FOR REMOBILIZATION. ADVERSE CONDITIONS AND TESTING, AND DISPOSAL OF CONTAMINATED SPOILS IN IRVINE, CA (EL TORO RTR FACILITY) (ELBB) ELD, JCN:19003370, PER ELECTRICAL LINE DISTRIBUTION, ELD, PROGRAM MANAGEME

IIJA FUNDED. ATLANTIC CITY, NJ (ACY) ATCT JCN: 24012612 THE PURPOSE OF THIS BILATERAL MODIFICATION IS TO ADD ADDITIONAL FUNDS TOWARDS THE COST OF AN ADDITIONAL GROUNDING CABLE AND PVC TO REACH THE GROUND PLATE.

IIJA FUNDS. SITE SPECIFIC COST FOR THE EG, FST AND ERMS FUNDING AT BARROW, AK (BRW) VOR JCN:22002684

IIJA FUNDS. DE-OBLIGATION FUNDS DUE TO FUNDING REQUIREMENTS CHANGE AT LYNCHBURG, VA (LYHA) RCAG JCN 24016521

IIJA FUNDS. ADDITIONAL DESIGN FUNDING TO REMOVE THE 25% AGING FACTOR FROM THE BATTERY SIZING CALCULATION IN THE DESIGNS AT FAIRVIEW TOWNSHIP, PA (CXY) RTR JCN:19004736