Provide preventive, corrective, and predictive maintenance services for all uninterruptible power supply system (upss), battery systems all associated electrical distribution devices.

Ended Indefinite Delivery Contract Awarded Last action

Contract number
HQ003421D0012
Awardee
Awarding agency
Task orders
13 $20,852,876 obligated

Award facts

Opportunity
Combined order value
$22,099,613 Current and potential, with all options
Last date to order 100% complete
Maximum order
$2,000,000.00
Award type
Single award
Who can order
Only the awarding agency
Contracting staff
Set-aside
No set-aside
Competition
Full and Open Competition · 1 offer Negotiated Proposal / Quote
Pricing
Firm Fixed Price
Legislative mandates

Award details come from SAM.gov/FPDS.

About this IDV

The Washington Headquarters Service awarded an indefinite-delivery contract to M.c. Dean, Inc. on April 1, 2021, for preventive, corrective, and predictive maintenance services on uninterruptible power supply systems, battery systems, and associated electrical distribution devices, with a ceiling value of $10,807,977.80. This is a single-award contract with no set-aside. The ultimate completion date is March 31, 2026.

Place of performance is Washington, Virginia 20301 and Alexandria, Virginia 22350.

The solicitation, posted November 19, 2020, and closed December 29, 2020, sought comprehensive UPS maintenance capability encompassing preventive, corrective, and predictive services across battery subsystems and electrical distribution infrastructure at Department of Defense facilities.

The contract term runs from April 1, 2021, through March 31, 2026.

Since award, M.c. Dean has issued thirteen delivery orders totaling approximately $21.4 million in combined ceiling value across five years of performance. Recent high-value orders include a $4 million delivery order (September 30, 2025) for replacement of obsolete uninterruptible power supplies in B8B System A and B with maintenance bypass and paralleling gear; a $3.9 million UPS systems maintenance order (September 27, 2024) extending through December 31, 2027; and a $1.11 million six-month UPS contract at the Pentagon (April 1, 2026) completing September 30, 2026. Vertiv Corporation, Triton Supply Inc., and Carter Machinery Company appear as named subcontractors across multiple orders for equipment supply and specialized maintenance services.

Task orders

Task order Ordering agency Obligated Awarded
Pentagon uninterpretable power support services HQ003426FE141 Washington Headquarters Service $868,234
Replacement of obsolete uninterruptible power supplies in B8B system a and b -1A, 2A, 1B, 2B , maintenance bypass… HQ003425FE569 Washington Headquarters Service $4,000,000
Pentagon generator repair and improvement HQ003425F0140 Washington Headquarters Service $598,855
Preventive maintenance HQ003425F0125 Washington Headquarters Service $1,664,101
Uninterruptible power supply systems maintenance services HQ003424F0720 Washington Headquarters Service $2,900,716
Preventive maintenance for uninterruptible power supply systems HQ003424F0182 Washington Headquarters Service $2,697,258
Generator engine maintenance HQ003423F0722 Washington Headquarters Service $63,550
Preventive maintenance for uninterruptible power supply (UPS) systems HQ003423F0173 Washington Headquarters Service $2,717,795
Replacement of cylinder HQ003423F0232 Washington Headquarters Service $135,197
Uninterrupted power system (UPS) power distribution units (PDU) upgrade support HQ003422F0534 Washington Headquarters Service $1,453,052
Uninterruptable power supply (UPS) generator upgrade - installation HQ003422F0478 Washington Headquarters Service $149,981
Preventive maintenance for UPS systems HQ003422F0151 Washington Headquarters Service $2,128,585
Preventive maintenance for uninterruptible power supply systems HQ003421F0178 Washington Headquarters Service $1,475,552
Show all 13

Transactions

Action Obligated Date
Exercise an Option P00009 $0
Exercise an Option P00008 $0
Exercise an Option P00007 $0
Exercise an Option P00006 $0
Supplemental Agreement for work within scope P00005 · Preventive, corrective, and predictive maintenance services for all uninterruptible power supply system (upss) battery systems and all associated electrical… $0
Exercise an Option P00004 · Preventive maintenance for uninteruptable power supply systems $0
Supplemental Agreement for work within scope P00003 $0
Exercise an Option P00002 · Preventive maintenance for UPS systems $0
Supplemental Agreement for work within scope P00001 $0
Original award $0

Subawards

Subcontractor Amount Awarded
Carter Machinery Company, Incorporated PENTAGON GENERATOR REPAIR AND IMPROVEMENT Generator Motor Replacement $389,698
Capital Lighting & Supply LLC UNINTERRUPTIBLE POWER SUPPLY SYSTEMS MAINTENANCE SERVICES Wire Package $117,266
Vertiv Corporation Replacement of obsolete uninterruptible power supplies in B8B system a and b -1A, 2A, 1B, 2B , maintenance bypass, paralleling gear and all associated… $1,022,242
Pure Power, LLC PREVENTIVE MAINTENANCE FOR UNINTERRUPTIBLE POWER SUPPLY SYSTEMS VLA Battery Maintenance Services $59,240
Enersys Delaware Inc. PREVENTIVE MAINTENANCE FOR UNINTERRUPTIBLE POWER SUPPLY SYSTEMS Battery $41,815
Vertiv Corporation UNINTERRUPTED POWER SYSTEM (UPS) POWER DISTRIBUTION UNITS (PDU) UPGRADE SUPPORT UPS machines for the Pentagon $291,893
Triton Supply Inc. PREVENTIVE MAINTENANCE FOR UNINTERRUPTIBLE POWER SUPPLY SYSTEMS 200x Enersys UPS batteries. $51,504
Carter Machinery Company, Incorporated PREVENTIVE MAINTENANCE FOR UNINTERRUPTIBLE POWER SUPPLY SYSTEMS Generator Preventative and Corrective Maintenance Services. $56,250
Vertiv Corporation REPLACEMENT OF OBSOLETE UNINTERRUPTIBLE POWER SUPPLIES IN B8B SYSTEM A AND B -1A, 2A, 1B, 2B , MAINTENANCE BYPASS, PARALLELING GEAR AND ALL ASSOCIATED… $485,490
Vertiv Corporation UNINTERRUPTIBLE POWER SUPPLY SYSTEMS MAINTENANCE SERVICES UPS machines for the Pentagon room C7. $1,040,571
Border States Industries Inc. UNINTERRUPTIBLE POWER SUPPLY SYSTEMS MAINTENANCE SERVICES Electrical materials. $40,360
360 Rigging LLC Preventive maintenance for uninterruptible power supply systems UPS battery replacement services - MOD $83,000
360 Rigging LLC Preventive maintenance for uninterruptible power supply (UPS) systems UPS battery replacement services $40,120
360 Rigging LLC PREVENTIVE MAINTENANCE FOR UNINTERRUPTIBLE POWER SUPPLY (UPS) SYSTEMS UPS Battery Replacement Svcs $86,946
360 Rigging LLC PREVENTIVE MAINTENANCE FOR UNINTERRUPTIBLE POWER SUPPLY (UPS) SYSTEMS UPS Battery Replacement Services $86,946
KCM Marketing, Inc. Preventive maintenance for UPS systems UPS batteries $669,978
360 Rigging LLC Preventive maintenance for UPS systems UPS battery replacement services $86,946
Triton Supply Inc. Preventive maintenance for uninterruptible power supply systems 240X enersys UPS batteries $561,614
Triton Supply Inc. Preventive maintenance for uninterruptible power supply systems 120X enersys UPS batteries $238,997
Triton Supply Inc. PREVENTIVE MAINTENANCE FOR UNINTERRUPTIBLE POWER SUPPLY SYSTEMS 400x ENERSYS UPS BATTERIES $100,967
Carter Machinery Company, Incorporated Preventive maintenance for uninterruptible power supply systems generator preventative maintenance svcs $56,250
Carter Machinery Company, Incorporated PREVENTIVE MAINTENANCE FOR UNINTERRUPTIBLE POWER SUPPLY SYSTEMS Generator Preventative Maintenance Services $46,350
Ares Energy LP Preventive maintenance for uninterruptible power supply systems. Battery change our svcs for UPS unit $99,763
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Quick answers

Who was awarded contract HQ003421D0012?

HQ003421D0012 was awarded to M.c. Dean, Inc. by Washington Headquarters Service (Department of Defense) on April 1, 2021.

How much is contract HQ003421D0012 worth?

Orders under HQ003421D0012 have obligated $20,852,876. Their combined current value, with exercised options, is $22,099,613. A single order can be worth up to $2,000,000.

How many orders have been placed under contract HQ003421D0012?

13 orders have been placed under HQ003421D0012, the latest on April 1, 2026.

Who can order from contract HQ003421D0012?

HQ003421D0012 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.

Was contract HQ003421D0012 competed?

The extent of competition for HQ003421D0012 was full and open competition. The government received 1 offer.

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