Auburn Solar and CHP Microgrid Project

The Maine Department of Defense, Veterans, and Emergency Management is seeking bids to provide and install a 24-kW micro-combined heat and power unit and solar photovoltaic tracking systems for a microgrid project at the Auburn Training Site in Auburn, Maine.

State of Maine > Department of Defense, Veterans and Emergency Management > Bureau of General Services


General
Open
3920
Oct 29, 2026 02:00 PM
Sep 25, 2026 12:00 PM
Invitation for/to Bid (IFB/ITB)
State
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Original Solicitation Links
Original Notices
Kennebec Journal — Augusta, MaineSep 25, 2026

NOTICE TO CONTRACTORS INVITATION FOR BIDS The Department of Defense, Veterans, and Emergency Management is conducting a competitive bid process for the Auburn Solar and CHP Microgrid Project at the Auburn Training Site, FMS#2 in Auburn, Maine. Bids will be opened and read aloud by the Directorate of Facilities Engineering, DVEM, at 2:00 pm, on the 29th of October 2026. The Auburn Microgrid Project requires a 24-kW micro-combined heat and power (mCHP) unit and solar photovoltaic tracking systems to be provided and installed. There is a mandatory pre bidding conference on-site to be held at 10 am, on the 8th of October 2026. The detailed Notice to Contractors is on the Bureau of General Services website: https://www.maine.gov/dafs/bgs/business-opportunities.

Contact
wendy.m.buehler@maine.gov
Camp Keyes, Augusta, ME, USA
Submission Instructions
Mail
Directorate of Facilities Engineering, 194 Winthrop Street, Building 7, Camp Keyes, Augusta, Maine 04330
Description

The Maine Department of Defense, Veterans, and Emergency Management seeks a general contractor for a microgrid installation at the Field Maintenance Shop #2. The base scope includes one 24-kW micro-combined heat and power unit, two dual-axis solar photovoltaic tracking arrays rated at 17.3 kW AC each, electrical and mechanical interconnections, controls, commissioning, and related site and building work. Alternate bids cover a security fence with gates and an expanded mechanical-room concrete pad. Bids must include the completed Contractor Bid Form and bid security: a 5% bid bond or certified/cashier’s check. Performance and payment bonds are required if the awarded combination of base and alternate bids exceeds $125,000. The project has staged substantial-completion deadlines for the CHP unit and the overall project, followed by final completion.

Classification Codes
NAICS221114Solar Electric Power Generation
PSC6117Solar Electric Power Systems
Smart Codes
solar photovoltaic systemsmicrogrid installationcombined heat power systems
Specifications
Supply & Service
No
Timeline
Oct 08, 2026 02:00 PM-Mandatory Pre-Bid Conference (required)
On-site pre-bid conference.
Oct 22, 2026 06:00 PM-Questions and Comments Deadline
Oct 29, 2026 06:00 PM-Bid Opening and Submission Deadline
Jan 31, 2027-CHP Unit Substantial Completion Deadline
Jun 30, 2027-Project Substantial Completion Deadline
Oct 31, 2027-Contract Final Completion Deadline
Requirements
Required
  • Workers’ Compensation
  • Employer’s Liability—Bodily Injury by Accident — $500,000.00
  • Employer’s Liability—Bodily Injury by Disease, Each Employee — $500,000.00
  • Employer’s Liability—Bodily Injury by Disease, Policy Limit — $500,000.00
  • Commercial General Liability—General Aggregate — $2,000,000.00
  • Commercial General Liability—Products and Completed Operations Aggregate — $1,000,000.00
  • Commercial General Liability—Each Occurrence — $1,000,000.00
  • Commercial General Liability—Personal Injury Aggregate — $1,000,000.00
  • Automobile Liability—Any One Accident or Loss — $500,000.00
  • Builder’s Risk
  • Owner’s Protective Liability—General Aggregate — $2,000,000.00
  • Owner’s Protective Liability—Each Occurrence — $1,000,000.00
Required
  • Bid Bond — 5%
  • Performance Bond — 100%
  • Payment Bond — 100%
Required
  • Minimum 10 references
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