Award recordCONTRACT

SENTINEL SERVICES, LLC

PIID 36C25623P1627· VHA· 256-NETWORK CONTRACT OFFICE 16 (36C256)· H341 · INSPECTION- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT· FY2023· $1,743,048 net obligations· UEI C1NZB7KDTEK3· AR

Description

BUILDING HVAC MAINTENANCE EO 14398

Base award description: BUILDING HVAC MAINTENANCE

First action · last action
2023-09-18 · 2026-06-05
Transactions
6
First transaction's obligation
$416,245
Base + all options value (sum of deltas)
$2,214,899
Extent competed
COMPETED UNDER SAP
Other than full & open authority
—
Set-aside
SERVICE DISABLED VETERAN OWNED SMALL BUSINESS SET-ASIDE
Offers received
3
SDVOSB flag on record
Yes (self-representation)
NAICS
811310 · COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE

Modification chain · 6 transactions

Each row is one published transaction. This action is the obligation recorded on that transaction — a change amount, as USAspending publishes it. Running total is computed by Glassbox VA as the cumulative sum of those amounts up to and including the row, so the last running total equals the award's net obligations shown above. The cumulative-total columns in the source files are not used: they are not frozen per modification.

$1,743,048$0Base award · 2023-09-18 · this action $416,245 · running total $416,245Modification P00001 · 2024-01-29 · this action $0 · running total $416,245Modification P00002 · 2024-08-09 · this action $428,585 · running total $844,830Modification P00003 · 2025-07-11 · this action $441,912 · running total $1,286,742Modification P00100 · 2026-05-22 · this action $0 · running total $1,286,742Modification P00004 · 2026-06-05 · this action $456,306 · running total $1,743,048
  • Base2023-09-18+$416,245= $416,245
  • Mod P000012024-01-29+$0= $416,245
  • Mod P000022024-08-09+$428,585= $844,830
  • Mod P000032025-07-11+$441,912= $1,286,742
  • Mod P001002026-05-22+$0= $1,286,742
  • Mod P000042026-06-05+$456,306= $1,743,048
TransactionAction dateThis action (delta)Running totalDescription on this transaction
Base2023-09-18+$416,245$416,245BUILDING HVAC MAINTENANCE
Mod P00001· OTHER ADMINISTRATIVE ACTION2024-01-29+$0$416,245BUILDING HVAC MAINTENANCE
Mod P00002· EXERCISE AN OPTION2024-08-09+$428,585$844,830BUILDING HVAC MAINTENANCE
Mod P00003· EXERCISE AN OPTION2025-07-11+$441,912$1,286,742BUILDING HVAC MAINTENANCE
Mod P00100· SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE2026-05-22+$0$1,286,742EO 14398 BUILDING HVAC MAINTENANCE
Mod P00004· EXERCISE AN OPTION2026-06-05+$456,306$1,743,048BUILDING HVAC MAINTENANCE EO 14398

Related awards · 8

Awards are related by an explicit link in the data, stated for each group below — never by text similarity. Values are net obligations.

Other VA awards to the same recipient (UEI C1NZB7KDTEK3)

AwardOffice · PSC / listingNet obligationsFY
36C25626P1018256-NETWORK CONTRACT OFFICE 16 (36C256) · Z2JZ · REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS$99,996FY2026
36C25626P1027256-NETWORK CONTRACT OFFICE 16 (36C256) · J039 · MAINT/REPAIR/REBUILD OF EQUIPMENT- MATERIALS HANDLING EQUIPMENT$175,660FY2026
36C25626P0947256-NETWORK CONTRACT OFFICE 16 (36C256) · J061 · MAINT/REPAIR/REBUILD OF EQUIPMENT- ELECTRIC WIRE AND POWER DISTRIBUTION EQUIPMENT$7,500FY2026
36C25626P0878256-NETWORK CONTRACT OFFICE 16 (36C256) · J039 · MAINT/REPAIR/REBUILD OF EQUIPMENT- MATERIALS HANDLING EQUIPMENT$24,865FY2026
36C25626N0603256-NETWORK CONTRACT OFFICE 16 (36C256) · J063 · MAINT/REPAIR/REBUILD OF EQUIPMENT- ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS$124,850FY2026
36C25626D0061256-NETWORK CONTRACT OFFICE 16 (36C256) · J063 · MAINT/REPAIR/REBUILD OF EQUIPMENT- ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS$0FY2026

Other recipients under H341 from 256-NETWORK CONTRACT OFFICE 16 (36C256) (most recent first)

AwardRecipientOfficeNet obligationsFY
36C25626P0467ATLANTIC FIRST INDUSTRIES CORPORATION256-NETWORK CONTRACT OFFICE 16 (36C256)$15,120FY2026
36C25625P0408WINERGY LLC256-NETWORK CONTRACT OFFICE 16 (36C256)$99,764FY2025

Cite as: Glassbox VA record view · VA contract (USAspending / FPDS) · CONT_AWD_36C25623P1627_3600_-NONE-_-NONE- · retrieved 2026-09-26.