Bids, RFPs & Vendor Information
Bids, RFPs & Vendor Information
Search below for current bid opportunities as well as to view our history of closed bids.
HVAC Upgrades
Status: Open
Publish Date: February 17, 2026
Deadline: March 09, 2026 1:00 pm
Full Details
The Greater Portland Transit District (“GPM”) is accepting electronic proposals for this solicitation:
Title: HVAC Upgrades
RFP # 2026-003
Proposal Submission Deadline: Monday March 9, 2026 @ 1:00 pm EDT
Other important dates related to the RFP process:
Site Walk: Monday February 23, 2026 at Noon. (Location noted below)
Final day for Questions: Thursday February 26, 2026 @ 2:00 p.m. EDT
Responses to Questions Posted: Monday March 2, 2026
Estimated Award: March 10, 2026
Site Walk: Location is 114 Valley St, Portland-meet at the flag pole at 2/23 at noon
BID documents may be obtained by using our electronic bidding system:
Colbi Secure Bids at https://colbisecurebids.com/o/gptd/2026-003
Cradlepoint Routers RFB 2026-002
Status: Closed
Publish Date: February 10, 2026
Deadline: March 03, 2026 2:00 pm
Link to full details
Cradlepoint Routers
The GP Metro is inviting you to participate in the BID for Cradlepoint Routers and optional antennas. Below is the link for all project details including scope of work, submission requirements and timeline. Note-All vendors must log into the Colbi Secure Bid to create an account which is less than a 2 minute process.
Here is the path for all details.
https://colbisecurebids.com/o/gptd/RFB2026-002
GPM will only accept proposals submitted electronically through our electronic bidding system: Colbi Secure Bids at colbisecurebids.com. All proposals must be submitted in strict compliance with the instructions in this RFB. The RFB documents include several forms that must be completed and returned with a proposal. Failure to comply with instructions or failure to complete and submit all required forms may be cause for disqualification of the Respondent and rejection of the Respondent’s proposal. GPM reserves the right to reject any or all proposals.
Workstation RFB 2026-001
Status: Closed
Publish Date: February 09, 2026
Deadline: February 26, 2026 2:00 pm
RFB Details
Request for Bids
Laptops, Docking Stations and Monitors
RFB # 2026-001
NOTICE TO RESPONDENTS
The Greater Portland Transit District (“GPM”) is accepting electronic proposals for this solicitation: The Greater Portland Metro is seeking 13 laptops with docking stations and monitors
Title: Laptops, Docking Stations and Monitors
RFB # 2026-001
Proposal Submission Deadline: Thursday, February 26, 2026 @ 2:00 pm EDT
Other important dates related to the RFB process:
Final day for Questions: Wednesday, February 11, 2026 at 2:00 p.m. EDT
Responses to Questions Posted: Wednesday, February 18, 2026
Estimated Award: Early March, 2026
BID documents may be obtained by using our electronic bidding system:
Colbi Secure Bids at https://colbisecurebids.com/o/gptd/RFB2026-001Workstations
Fare Analysis
Status: Closed
Publish Date: December 11, 2025
Deadline: January 06, 2026 4:00 pm
https://colbisecurebids.com/o/gptd/2025-009
RFP 2025-009
The Greater Portland Transit District (“GPM”) is accepting electronic proposals for this solicitation:
Title: Fare Analysis
RFP # 2025-009
Proposal Submission Deadline: Tuesday January 6, 2026 @ 4:00 pm EDT
Other important dates related to the RFP process:
Final day for Questions: Wednesday December 10, 2025 @ 2:00 p.m. EDT
Responses to Questions Posted: Wednesday December 17, 2025
Estimated Award: Early January 2026
BID documents may be obtained by using our electronic bidding system:
Colbi Secure Bids at https://colbisecurebids.com/o/gptd/2025-009
Metro and BSOOB seek a well-qualified consulting firm to conduct a peer review of no fewer than eight (8) comparable transit agencies in the United States, including at least three (3) in New England and provide written summary of how the DiriGo system compares. Comparable agencies should be based on annual ridership, operating budget, fleet size, and fare collection technology. The comparison of these agencies should address similarities and differences between base fare, fare caps/passes, fare discounts, partnership agreements, administrative expense of the fare programs and fare recovery ratios.
rtu replacement
Status: Closed
Publish Date: March 16, 2026
Deadline: March 16, 2026
Full BID Details
Notice To Respondents
Greater Portland Transit District (GPM) BID 2025-009 RTU Replacement
BID #2025-009 RTU Replacement
Greater Portland Transit District (GPM) is accepting BIDS for RTU Replacement until Monday September 29, 2025 at 4:00 pm EDT.
General Scope
- Greater Portland Transit District (“GPM”) is soliciting BIDS for RTU Replacement for the Greater Portland Metro located at 114 Valley St. Portland, Maine 04102.
A full copy of the requirements and specifications can be obtained using our electronic bidding system at https://colbisecurebids.com/o/gptd/BID2025-009
In order to participate in this RFQ, firms must register at www.colbisecurebids.com .
GPM receives funding from the Federal Transit Administration and as such is required to follow federal procurement regulations and to require its consultants and contractors to understand and adhere to those requirements. FTA requirements are conditions for this RFP and contract, and are included in the RFP document.
Contact Person
Frank Suszczynski, Procurement Manager
fsuszczynski@gpmetro.org
Qualifications
In order to bid, you will need to register at colbisecurebids.com which only takes 2 minutes to complete.
Winter tire retread bid 2025-008
Status: Closed
Publish Date: July 30, 2025
Deadline: August 21, 2025 2:00 pm
Link to full bid details
Notice To Respondents
Greater Portland Transit District (GPM) BID Winter Tire Retread
BID #2025-008
Greater Portland Transit District (GPM) is accepting proposals for Winter Tire Retread until Thursday August 21, 2025 at 2:00PM EDT
General Scope
- Greater Portland Transit District (“GPM”) is soliciting BIDS for Winter Tire Retreads for the Greater Portland Metro located at 114 Valley St. Portland, Maine 04102.
A full copy of the requirements and specifications can be obtained using our electronic bidding system at https://colbisecurebids.com/o/gptd/BID2025-008.
In order to participate in this RFQ, firms must register at www.colbisecurebids.com .
GPM receives funding from the Federal Transit Administration and as such is required to follow federal procurement regulations and to require its consultants and contractors to understand and adhere to those requirements. FTA requirements are conditions for this RFP and contract, and are included in the RFP document.
Contact Person
Frank Suszczynski, Procurement Manager
fsuszczynski@gpmetro.org
Qualifications
In order to bid, you will need to register at colbisecurebids.com which only takes 2 minutes to complete.
RFP # 2025-007 Facility alternatives analysis
Status: Closed
Publish Date: July 21, 2025
Deadline: August 13, 2025 2:00 pm
Link for full details
Notice To Respondents
Greater Portland Transit District (GPM) Request For Proposals Facility Alternatives Analysis
RFP # 2025-007
Greater Portland Transit District (GPM) is accepting proposals for Facility Alternatives Analysis until Wednesday August 13, 2025 @ 2:00 pm EDT
General Scope
- Greater Portland Transit District (“GPM”) is soliciting proposals for Facility Alternatives Analysis for the Greater Portland Metro located at 114 Valley St. Portland, Maine 04102.
A full copy of the requirements and specifications can be obtained using our electronic bidding system at https://colbisecurebids.com/o/gptd/RFP2025-007
In order to participate in this RFQ, firms must register at www.colbisecurebids.com .
GPM receives funding from the Federal Transit Administration and as such is required to follow federal procurement regulations and to require its consultants and contractors to understand and adhere to those requirements. FTA requirements are conditions for this RFP and contract, and are included in the RFP document.
Contact Person
Frank Suszczynski, Procurement Manager
fsuszczynski@gpmetro.org
Qualifications
In order to bid, you will need to register at colbisecurebids.com which only takes 2 minutes to complete.
RFQ#2025-006 TSAP Inspection services
Status: Closed
Publish Date: July 15, 2025
Deadline: July 31, 2025 2:00 pm
Link for full details
Greater Portland Transit District (GPM) Request For Qualifications Transit Stop Access Project Inspection Services
RFQ # 2025-006
Greater Portland Transit District (GPM) is accepting proposals for TSAP Inspection Services until Thursday July 31, 2025 at 2:00 PM EDT
General Scope
- Greater Portland Transit District (“GPM”) is soliciting proposals for TSAP Inspection Services for the Greater Portland Metro located at 114 Valley St. Portland, Maine 04102.
A full copy of the requirements and specifications can be obtained using our electronic bidding system at https://colbisecurebids.com/o/gptd/RFQ2025-006
In order to participate in this RFQ, firms must register at www.colbisecurebids.com .
GPM receives funding from the Federal Transit Administration and as such is required to follow federal procurement regulations and to require its consultants and contractors to understand and adhere to those requirements. FTA requirements are conditions for this RFP and contract, and are included in the RFP document.
Contact Person
Frank Suszczynski, Procurement Manager
fsuszczynski@gpmetro.org
RFP # 2025-003 Custodial Services
Status: Closed
Publish Date: July 15, 2025
Deadline: August 13, 2025 2:00 pm
Link to full details
Notice To Respondents
Greater Portland Transit District (GPM) Request For Proposals Custodial Services
RFP# 2025-003
Greater Portland Transit District (GPM) is accepting proposals for Custodial Services until Wednesday August 13, 2025 at 2:00 PM EDT
General Scope
- Greater Portland Transit District (“GPM”) is soliciting proposals for Custodial Services for the Greater Portland Metro located at 114 Valley St. Portland, Maine 04102.
A full copy of the requirements and specifications can be obtained using our electronic bidding system at https://colbisecurebids.com/o/gptd/RFP2025-003
In order to participate in this RFQ, firms must register at www.colbisecurebids.com .
GPM receives funding from the Federal Transit Administration and as such is required to follow federal procurement regulations and to require its consultants and contractors to understand and adhere to those requirements. FTA requirements are conditions for this RFP and contract, and are included in the RFP document.
Contact Person
Frank Suszczynski, Procurement Manager
fsuszczynski@gpmetro.org
Qualifications
In order to bid, you will need to register at colbisecurebids.com which only takes 2 minutes to complete.
RFP 2025-005 CNG Certification, Compressor Rebuild and Maintenance
Status: Closed
Publish Date: March 16, 2026
Deadline: July 24, 2025 2:00 pm
Notice To Respondents
Greater Portland Transit District (GPM) Request For Proposals CNG Certification, Compressor Rebuild and Maintenance
RFP # 2025-005
Greater Portland Transit District (GPM) is accepting proposals for CNG Certification, Compressor Rebuild and Maintenance until Thursday July 24, 2025 @ 2:00 pm EDT
General Scope
- Greater Portland Transit District (“GPM”) is soliciting proposals for CNG Certification, Compressor Rebuild and Maintenance for the Greater Portland Metro located at 114 Valley St. Portland, Maine 04102.
A full copy of the requirements and specifications can be obtained using our electronic bidding system at https://colbisecurebids.com/o/gptd/2025-005
.
In order to participate in this RFQ, firms must register at www.colbisecurebids.com .
GPM receives funding from the Federal Transit Administration and as such is required to follow federal procurement regulations and to require its consultants and contractors to understand and adhere to those requirements. FTA requirements are conditions for this RFP and contract, and are included in the RFP document.
Contact Person
Frank Suszczynski, Procurement Manager
fsuszczynski@gpmetro.org
Qualifications
In order to bid, you will need to register at colbisecurebids.com which only takes 2 minutes to complete.