Civic IQ
CONTRACTAPPROVED
Get alerts

City of Chattanooga Awards Service Contract to Mainspring Energy (December 2025)

City of Chattanooga logoCity of Chattanooga
Disclosed value
$8,500,000.00 not to exceed
From agenda
Approved
Dec 2, 2025

The 30-second brief

What it covers

Mainspring Energy contract approved for up to $8.5M for purchase and maintenance of linear generator systems.

Who holds it

Mainspring Energy holds this service contract with City of Chattanooga. Its other public contracts on record include work for Monterey One Water and Silicon Valley Clean Water.

See who signed off on this contract.

See who signed off

Free account · 30-second setup · No credit card

Contract details

Contract type
Service
Amount
$8,500,000.00 not to exceed
Document date
December 2, 2025
Term
NA
Vendor
Mainspring Energy
Agency
City of Chattanooga
Source document
city_council_revised_agenda_december_2_2025.pdf (Agenda)

Mainspring Energy's other public contracts

Monterey One Water, CaliforniaMainspring Linear Generators Included in Energy Project · Sep 18, 2026UndisclosedSilicon Valley Clean Water, CaliforniaMainspring Energy supplying biogas linear generators · Jul 6, 2026UndisclosedCity of Chattanooga, TennesseeMainspring Energy $8.5M contract for energy systems · Dec 9, 2025$8.5MSemitropic Water Storage District, CaliforniaMainspring Energy proposes 4MW Generator Facility Construction · Nov 12, 2025UndisclosedSemitropic Water Storage District, CaliforniaMainspring Energy awarded construction contract for 4MW generator · Nov 12, 2025UndisclosedAll Mainspring Energy contractsVendor profile

More City of Chattanooga contracts

Hurst Excavating LLCSewer Overflow Project Change Order Proposed for Hurst · Oct 24, 2026CHAMBLISSEarly Head Start Partnership Proposed With Chambliss · Oct 24, 2026UndisclosedOpengov IncFleet Asset Management Contract Proposed With OpenGov · Oct 24, 2026Children’s AcademyEarly Head Start Partnership Proposed With Children’s Academy · Oct 24, 2026UndisclosedNippon PaintSettlement Agreement Proposed Between Chattanooga and Nippon Paint · Oct 24, 2026UndisclosedAll City of Chattanooga activityAgency profile

Questions about this contract

Who was awarded the service contract by City of Chattanooga?

Mainspring Energy was awarded this service contract by City of Chattanooga, as recorded on December 2, 2025. The contract value is $8,500,000.00 not to exceed.

How much is the Mainspring Energy contract with City of Chattanooga worth?

The Mainspring Energy contract with City of Chattanooga is valued at $8,500,000.00 not to exceed, covering service work.

What type of contract is this?

This is a Service contract, documented as a agenda record, structured as a not-to-exceed (ceiling) agreement.

Where was this contract approved?

This contract appears in city_council_revised_agenda_december_2_2025.pdf (Agenda), dated December 2, 2025 from City of Chattanooga. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

Show 2 more questions

What other contracts does Mainspring Energy hold?

Mainspring Energy may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

What is City of Chattanooga currently buying?

Explore City of Chattanooga's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

Work in government? Get Civic IQ free →
More City of Chattanooga contracts →Browse all agencies in Tennessee →