REPAIR OR ALTERATION OF RADAR AND NAVIGATIONAL FACILITIES

INTERIOR AND EXTERIOR IMPROVEMENTS AT THE NEW YORK TERMINAL RADAR APPROACH CONTROL FACILITY (N90) PER THE SPECIFICATIONS AND DRAWINGS IN WESTBURY, NY.

INCORPORATION OF PROPOSED CONTRACT CHANGE ORDER #011 TO CHANGE TRENCH FILL DETAILS ON THE UNDERGROUND UTILITIES REPLACEMENT PROJECT AT FAA'S AIR ROUTE TRAFFIC CONTROL CENTER (ARTCC) LOCATED IN OLATHE, KANSAS.

EWR HVAC PROJECT IN NEWARK, NJ

THIS REQUIREMENT IS TO PROCURE, INSTALL, INTEGRATE, AND TEST ONE (1) AN/ TPS-70 NEXT GENERATION TRANSMITTER (NGTX) MODERNIZATION KIT FOR THE RADAR LOCATED AT THE CACOM-2 RADAR SITE IN SAN JOSE DEL GUAVIARE, COLOMBIA.

REPAIR ATON WOODS HOLE (FY24 CPOP) AND DEMO ATON WOODS HOLE (FY24 DPOP), PSN#18632375

CHANGE ORDER ON THE ZSE AHU REPLACEMENT PROJECT.

DEMOLITION OF DGPS TOWER SITES, D17. PSN 15939616

MODIFICATION TO DESCOPE TWO TOWERS FROM PROJECT SCOPE OF WORK

REPAIR AIDS TO NAVIGATION (ATON) EASTERN MAINE

COR CHANGE

REPLACE AND REPAIR ATON STRUCTURES IN UMPQUA RIVER, OR.

EXTEND CONTRACT END DATE TO ACCOMMODATE THE REMAINDER OF THE CONTRACT WORK.

THE PURPOSE OF THIS MODIFICATION IS FOR UNFORESEEN CONDITIONS. THE CONTRACTOR SHALL PERFORM THE ADDED/DELETED WORK IN ACCORDANCE WITH ATTACHMENT NO. 1 - STATEMENT OF WORK FOR MOD P00005. THE CONTRACT COMPLETION DATE EXTENDS TO 05/22/2026.

MUTUALLY AGREED TO DESCOPE OF R21 TOWERS <$22,685.00>, CREDIT FOR DELAY <$5,000>, UNFORESEEN ADDITIONAL WORK $152,180.00.

UNDERGROUND UTILITIES, WORK, STORM AND SEWER REPLACEMENT.

FORBEARANCE / LETTER OF CONCERN DATED FEBRUARY 27, 2026, THE COMPLETION DATE IS RE-ESTABLISHED TO ALLOW THE CONTRACTOR TIME TO ADDRESS THE DELAYS IN COMPLETING THE TASK ORDER.

MODIFICATION IS ISSUED TO CHANGE THE CONTRACTING OFFICER'S REPRESENTATIVE TO JUAN CONTRERAS.

CONSTRUCTION FOR THE RWY 31L GLIDE SLOPE & LOCALIZER REPLACEMENT PROJECTS AT DALLAS LOVE FIELD AIRPORT, DALLAS (LVF), TX GS & LOC. REFERENCE JCN 1604777 & JCN 1604776.

MOD ISSUED FOR ADDITIONAL WORK AND ADDITIONAL TIME. CCD IS CHANGED FROM 11/1/26 TO 01/6/27. NEW CONTRACT TOTAL IS $598,711.47.

EXTENDED TO 25 NOV 2025 TO ALLOW GOVERNMENT TIME TO PROCESS RFQ FOR ADDITIONAL WORK. COR UPDATED TO JUAN CONTRERAS.

TOWER DEMOLITION MULTIPLE LOCATIONS

A. MODIFICATION IS ISSUED TO CORRECT THE CREDIT AMOUNT OF MODIFICATION NO P00003. CREDIT AMOUNT SHOULD HAVE BEEN FOR <$103,800.00.> THIS MODIFICATION DEDUCTS THE CREDIT DIFFERENCE IN THE AMOUNT OF <$82,600.00>.

THE JOB INVOLVES INSTALLATION OF STEEL FRAMING, GRATING, AND SAFETY GUARD RAIL AT AN OUTDOOR SETTING WITHIN AN EXISTING CONCRETE STRUCTURES IN ACCORDANCE WITH DRAWINGS AND SPECIFICATIONS PROVIDED.

MODIFICATION REASON: DESCOPE AND TIME EXTENSION MODIFICATION FOR CREDIT OF $181,551.00 COMPLETION DATE CHANGED TO MAY 31, 2026.

RUST REMOVAL, APPLY CORROSION CONTROL TO ASR-9 TOWER