Contract DEEE0008031

Constellation Energy Solutions, Llc · Department Of Energy · April 28, 2017

Firm Fixed PriceFull & Open CompetitionNAICS 541330

Constellation Energy Solutions, Llc was awarded a federal contract by Department Of Energy on April 28, 2017 for $5,000 of work in engineering services. It was awarded under full and open competition. The contract has been modified 6 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on April 23, 2026. If all options are exercised, the contract could reach $55.00 billion.

Obligated to date
$5.0K
$5,000
Potential value
$55.00B
if all options exercised
Modifications
6
Latest April 23, 2026

Contract details

PIID
DEEE0008031
Award type
Pricing
Firm Fixed Price
Set-aside
No Set Aside Used.
Competition
Full And Open Competition
NAICS
541330 · Engineering Services
Product / service
Special Studies/Analysis- Building Technology
First action
April 28, 2017
Latest action
April 23, 2026

Description

DOE FEDERAL ENERGY MANAGEMENT PROGRAM, ESPC IDIQ CONTRACT THE PURPOSE OF THIS BILATERAL MODIFICATION IS TO EXTEND THE ORDERING PERIOD OF PERFORMANCE, CHANGE THE COR, AND MAKE MINOR CHANGES TO THE CON

Modification timeline

  • April 23, 2026
    Mod 6
    DOE FEDERAL ENERGY MANAGEMENT PROGRAM, ESPC IDIQ CONTRACT THE PURPOSE OF THIS BILATERAL MODIFICATION IS TO EXTEND THE ORDERING PERIOD OF PERFORMANCE, CHANGE TH
    $0
  • March 7, 2025
    Mod 5
    DOE FEDERAL ENERGY MANAGEMENT PROGRAM, ESPC IDIQ CONTRACT THE PURPOSE OF THIS BILATERAL MODIFICATION IS TO INCORPORATE A NOVATION AGREEMENT. ___
    $0
  • December 18, 2023
    Mod 4
    DOE FEDERAL ENERGY MANAGEMENT PROGRAM, ESPC IDIQ CONTRACT THE PURPOSE OF THIS BILATERAL MODIFICATION IS TO INCORPORATE FAR CLAUSE 52.204-27, CORRECT THE VENDOR
    $0
  • December 21, 2021
    Mod 3
    DOE FEDERAL ENERGY MANAGEMENT PROGRAM, ESPC IDIQ CONTRACT THE PURPOSE OF THIS BILATERAL MODIFICATION IS TO EXTEND THE ORDERING PERIOD OF PERFORMANCE. ___
    $0
  • September 27, 2021
    Mod 2
    DEPARTMENT OF ENERGY, FEDERAL ENERGY MANAGEMENT PROGRAM, ENERGY SAVINGS PERFORMANCE CONTRACT INDEFINITE DELIVERY, INDEFINITE QUANTITY THE PURPOSE OF THIS MODIF
    $0
  • August 10, 2017
    Mod 1
    IGF::OT::IGF DEPARTMENT OF ENERGY, FEDERAL ENERGY MANAGEMENT PROGRAM, ENERGY SAVINGS PERFORMANCE CONTRACT INDEFINITE DELIVERY, INDEFINITE QUANTITY THE PURPOSE
    $0
  • April 28, 2017
    Base award
    IGF::OT::IGF DEPARTMENT OF ENERGY, FEDERAL ENERGY MANAGEMENT PROGRAM, ENERGY SAVINGS PERFORMANCE CONTRACT INDEFINITE DELIVERY, INDEFINITE QUANTITY
    $5.0K

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Frequently asked questions

What is contract DEEE0008031?

Contract DEEE0008031 is a federal contract awarded to Constellation Energy Solutions, Llc by Department Of Energy on April 28, 2017 for $5,000 of work classified under ENGINEERING SERVICES. It has been modified 6 times since the base award.

Who won contract DEEE0008031?

Constellation Energy Solutions, Llc won contract DEEE0008031 from Department Of Energy.

How much is contract DEEE0008031 worth?

Contract DEEE0008031 has obligated $5,000 to date, with a total potential value of $55.00 billion if all options are exercised.