CONTI FEDERAL SERVICES, LLC

SALFORD QUARRY - RES CLIN 1

UNIMATIC OU2 REMEDIAL ACTION

MODIFICATION RES BURNT FLY BOG WESTERLY WETLANDS OU3 REMEDIAL ACTION

SALFORD QUARRY - RES CLIN 1

CD: B-21 WEAPONS LOADER TRAINING FACILITY, EAFB - R00031 (MODIFICATION R00027 SECURITY CHANGE FOR COMM IN WLT BAY, MODIFICATION R00031 REMOVE FIRE ALARM & POWER CONDUITS)

GH040 TITLE: PERMANENT POWER DELAY

OPTION EXERCISE RES BURNT FLY BOG WESTERLY WETLANDS OU3 REMEDIAL ACTION

CHANGE ORDERS GOV-003, RFI 13 & 14 PIKE HILL COPPER MINE SUPERFUND SITE REMEDIAL ACTION

CD: B-21 WEAPONS LOADER TRAINING FACILITY, EAFB - R00029 (R00012 EXTERIOR LOUVER SECURITY BAR REMOVAL AND R00029 REMOVE & REPLACE FIRE PIPE AT P3)

CD: B-21 FUEL SYSTEMS MAINTENANCE DOCK-80 EAFB R00026 - E-STOP DELAY

UNIMATIC OU2 REMEDIAL ACTION

CD: B-21 FUEL SYSTEMS MAINTENANCE DOCK-80 EAFB R00024 PERMANENT E-STOP & 90 ROW LIGHT CIRCUIT

CD: B-21 PHASE MAINTENANCE HANGER {EAFB} - R00012 (R/7) REVISED PHASING & (R/12) JP PIPE ACM

CD: B-21 WEAPONS LOADER TRAINING FACILITY, EAFB - R00018 MICRO-PILE REMOBILIZATION EQUIT ADJUST

LANDSCAPING SERVICES IAW ATTACHED SOW.

CD - CONSTRUCT HELO/TRF OPS/AMU AND ALERT FAC, FE WARREN AFB, WY R00006-2 WATER LINE BOOSTER PUMP (NON-FINAL SUPPLEMENT)

KC46A BED-DOWN CONSTRUCTION

CD - CONSTRUCT HELO/TRF OPS/AMU AND ALERT FAC, FE WARREN AFB, WY A00032 CONSOLIDATED MOD (R00049 & R00052)

SOFA - CR056 PUMP STATION LEVEL CHANGES

CD - CONSTRUCT HELO/TRF OPS/AMU AND ALERT FAC, FE WARREN AFB, WY A00031 CONSOLIDATED MOD (R00047, R00054, & R00055)

CONSTRUCT B-21 PHASE HANGAR/ EXERCISE OPTION CLIN 0009

CD: B-21 RADIO FREQUENCY FACILITY, EAFB - R00029 (R/25 MECHANICAL SYSTEM PIPING - SECURITY REV., R/28 DELETE LIME TREATED SUBGRADE - VEHICULAR CONCRETE, AND R/29 DELETE FIRE HYDRANT FH4 & BOLLARDS)

MODIFICATION RES BURNT FLY BOG WESTERLY WETLANDS OU3 REMEDIAL ACTION

CONSTRUCT B-21 FUEL SYSTEM MAINT. DOCK

CONSTRUCTION OF THE B-21 RENOVATE DOCK81/EXERCISE OPTIONS CLIN 0009,0010 AND 0012.

GH042 TITLE: INSTALL AND CONNECT GFCI IPS CONTAINERS

P00022 DSGN PHONE AND DUCT PCS

B-21 N. ENV. PROTECTION SHELTERS, FXBM253404, ELLSWORTH AIR FORCE BASE, SOUTH DAKOTA

CD: B-21 WEAPONS LOADER TRAINING FACILITY, EAFB - R00021 INSTANT WATER HEATERS & FENCE DESCOPE

CD: B-21 WEAPONS LOADER TRAINING FACILITY, EAFB - R00004 SECURITY REVISIONS

CD - CONSTRUCT HELO/TRF OPS/AMU AND ALERT FAC, FE WARREN AFB, WY R00045 ADD GIRTS AT GL 44/45

CONSTRUCTION RENOVATION

CD: B-21 PHASE MAINTENANCE HANGER {EAFB} - R00010 TAXIWAY ALPHA ELECTRICAL AND CONCRETE

GH037 TITLE: RAPPEL TOWER DESIGN CHANGES

CD - CONSTRUCT HELO/TRF OPS/AMU AND ALERT FAC, FE WARREN AFB, WY R00050 RFI 0348 REROUTE HANGER DUCTWORK SL# H-071

CD: B-21 RADIO FREQUENCY FACILITY, EAFB - R00019 CONCRETE MOW STRIP AND PERIMETER DRAIN

CD - CONSTRUCT HELO/TRF OPS/AMU AND ALERT FAC, FE WARREN AFB, WY R00048 SL#H-70 NITROGEN GEN UPGRADE

CD: B-21 PHASE MAINTENANCE HANGER {EAFB} - R00011 ADD TRIPLE WIDE PIO TRAILER

CD - CONSTRUCT HELO/TRF OPS/AMU AND ALERT FAC, FE WARREN AFB, WY R00041 ASI #11 RETURN AIR TRANSFER BOOTS AT DORMS

SITE 532 CR054 CHANGES TO ELECTRICAL MANHOLE & PILERS

GH036 TITLE: REMOVE DEMO OF EXISTING 23STS BUILDINGS

CD: D/B DPR FORMAL TRAINING UNIT, BLDG. 631 {GFAFB} - R10009 DESIGN-INSTALL REPLACEMENT STANDING SEAM ROOF (NTE) PART-1

SOFA CR050 UTILITY PIT EXCAVATION, CLSM & DEWATERING

SOFA - CR051 UTILITY PIT LEVELS CLARIFICATION CR052 CLIN 0002: RELOCATE LIGHT FIXTURES

CD: B-21 PHASE MAINTENANCE HANGER {EAFB} - R00008 ADD 4 MANHOLES ON SSW, IW LINES

CD: B-21 RADIO FREQUENCY FACILITY, EAFB R10021 FIRE SUPPRESSION DENSITY & DRY PENDENTS NTE) PT-1 UCO

SITE 414 TAXIWAY SLAB REPAIR

MINIMUM GUARANTEE

EXPIRED FFE OPTION 9 (CLIN 0013)

MODIFICATION TO FINALIZE COSTS FOR CR030 REPAIR DAMAGE BY OTHERS.