Compressor

Request for Bids (RFB) Purchasing Department
Compressor - PW 73 Harlow Street
Bid No. P27-25 Bangor, ME 04401
Issue Date: September 14, 2026
I. Introduction
TheCityofBangor,MaineDepartmentofPublicWorksissolicitingsealedBidsfromqualifiedvendors
for the purchase and delivery of one (1) trailermounted air compressor. The unit will be used for
municipal operations including construction, maintenance, and utility support.
TheCityseeksequipmentthatisdurable,reliable,andsuitableformunicipaluseinvaryingoperating
conditions.
General Information
Available at the following web address: www.bangormaine.gov/Bids on the City's website. By
submitting a response to this solicitation, the Bidder accepts the responsibility for downloading,
reading, and bidding by the terms and conditions set forth in the City's "General Information for
Vendors."
In your Bid, please specify whether you currently have, or are in the process of developing, a
domesticviolencepolicy.Ifyoudonothavesuchapolicy,letusknowifyouwouldliketoreceivea
copy of the City of Bangor's policy as a reference.
II. Submission
For consideration, submit the Bid Bid Form (page 4) and all materials requested in Section VIII
Specificationelectronicallyorinanenvelopeviasubmissionmethodslistedbelow.Theenvelopeor
subject line must be clearly marked as "Bid No. P27-25: Compressor."
Submissions must be received by 2:00 P.M. on Wednesday, October 7, 2026.
Submission of documents can be completed by:
A. Emailing to bids@bangormaine.gov; or
B. Hand Delivery to Customer Service, 73 Harlow Street, Bangor, ME; or
C. US Post Office addressed to 73 Harlow Street, Purchasing Department, Bangor, ME 04401
(items must be received by the deadline); or
D. All Other Delivery Services to City of Bangor: Purchasing Department, 73 Harlow Street,
Bangor, ME 04401 (Bid must be received by the deadlines).
P26-25 Page 1 of 5 Compressor

Allsubmissionsshouldreference"BidNo.P26-25:DPWCompressor." Bidswillbepubliclyopened
atthetimestatedaboveinthePaulBunyanRoom(firstfloorbythesideelevator),73HarlowStreet,
Bangor, Maine.
A tabulation of all received Bids will be posted on the City's website as soon as possible after the
opening date. Visit www.bangormaine.gov/bids for results. The "Show Closed/Awarded/Cancelled
Bids" box must be checked to see the Bid information.
III. Questions
Anyquestionsmustbedirectedinwritingtobids@bangormaine.govnolaterthan4:30P.M.,Friday,
September 18, 2026.
The Citywillprovidearesponse by 4:30P.M. onFriday, September 25,2026. Thisresponse willbe
intheformofanaddendum,accessibleontheCity'swebsite.Notificationswillbesenttothosewho
have signed up to receive notifications at www.bangormaine.gov/bids through NotifyME.
Notifications will be sent via NotifyME when new addenda are released.
IV. Late Bids
ItistheresponsibilityoftheBidder(s)toseethattheirBidshavesufficienttimetobereceivedbythe
Purchasing Department before the submittal deadline. Any Bid, portion of a Bid, or requested Bid
revision received at the City Purchasing Department after the time and date specified will be
returned to the Bidder unopened or, if by electronic submission, deleted without being opened.
V. Withdrawal of Bids
NoBiddermaywithdrawtheirBidforaperiodofninety(90)daysfromthedateofopening.AllBids
shall be subject to acceptance by the City during this period.
TowithdrawaBidpriortotheopening,theBiddershallrequestthewithdrawalinwriting.Allcosts
associated with the withdrawal (i.e., mailing fees) will be borne by the Bidder.
VI. Rejection
The City reserves the right to reject any Bids, waive any informalities or defects in Bids, or accept a
higher-costBidifitisdeemedtobeinthebestinterestoftheCity.TheCityalsoreservestherightto
request clarification of any details from the successful Bidder. The evaluation of Bids and
determination of the award will be at the discretion of the City, and its judgment shall be final and
without right of recourse by any Bidder.
VII. Information for Bidders
A. AllFederalandStatetaxesmustbeexcludedfromtheBidprice.Uponrequest,ataxexemption
certificate for the City of Bangor shall be furnished to the successful Bidder.
B. The Bid Form, included with this request must be completed and returned for a Bid to be
considered.
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C. The equipment must be thoroughly inspected, serviced, and ready for use upon delivery. All
work performed must meet established industry standards of quality to be acceptable. Any
unacceptable work must be corrected before payment is issued.
D. Any exception to the provisions in section VIII. Specifications must be itemized on a separate
pagetitled"Exceptions,"referencedbysection,subsection,andnumber,alongwithadetailed
explanation of the exceptions.
E. Selection criteria shall be primarily based on cost and availability, provided the bid is
responsive.
VIII. Specifications
The proposed unit shall be new, current production equipment and shall meet or exceed the
following below minimum specifications.
A. Compressor Performance Requirements
* Minimum free air delivery: 185 CFM
* Operating pressure range: 100-125 PSI
* Air-end: oil-injected rotary screw type
* Continuous duty rating suitable for construction and municipal operations
* Fuel tank capacity sufficient for at least 8 hours of continuous operation
* Automatic shutdown protection for high temperature, low oil pressure, and other critical
conditions
* Integrated aftercooler (if available) preferred; Bidders should provide pricing as an option
B. Engine Requirements
* Diesel engine meeting current EPA Tier 4 Final emissions standards
* Electric start with heavy-duty battery
* Minimum horsepower consistent with compressor output requirements
* Engine block heater
* Engine hour meter and diagnostic panel
* Fuel-water separator and accessible filtration system
* Low-fuel and service alert indicators
C. Controls and Instrumentation
* Centralized control panel on curbside or roadside with:
- Start/stop switch
- Pressure gauge
- Hour meter
- Warning lights or digital display for faults
* Automatic idle control for improved fuel efficiency
* Weather-resistant control housing
D. Enclosure Requirements
* Sound-attenuated, lockable steel or composite enclosure
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* Maximum sound level at full load: 76 dBA at 7 meters (or closest available spec)
* Full-length gull-wing access doors for maintenance
* Corrosion-resistant finish appropriate for Maine weather conditions
* Lifting eye or tie-down points for secure transport and storage
E. Trailer Requirements
* DOT-approved trailer suitable for highway towing
* Pintle or 2-5/16" ball hitch (specify preferred type; Bangor typically uses pintle)
* Safety chains and breakaway system
* Electric brakes on at least one axle
* LED trailer lighting meeting DOT requirements
* Fenders and mud flaps
* Stabilizer jack at tongue
* Tires rated for highway use with full-size spare tire mounted to trailer
* Overall width and height meeting State of Maine transport regulations
F. Connections and Accessories
* Dual air outlets (34-inch or vendor standard)
* Air hose reel or storage rack (optional; vendor may list as separate line item)
* Built-in toolbox or storage compartment (preferred if available)
* Tow bar mounted fire extinguisher holder (optional)
G. Warranty and Service Support
* Minimum one-year full manufacturer warranty
* Engine manufacturer warranty as applicable
* Air-end warranty (if longer than standard, specify duration)
* Local service support within 50 miles of Bangor, Maine preferred
* Vendor shall provide detailed service and support contact information
Bidder offering an approved equal product shall clearly identify all deviations from the stated
specifications and provide literature demonstrating equivalent or superior performance.
P26-25 Page 4 of 5 Compressor

Bid Form
Bid Form
Compressor Bid Deadline:
Bid No. P26-26 2:00 P.M., Wednesday,
October 6, 2026
Notes: The Bid must include this Bid Form. Failure to comply will result in disqualification. Price must
include all miscellaneous charges, e.g. delivery, shipping, etc. No other charges will be accepted.
Business Name:
Contact Name/Title:
Street Address:
City, State Zip:
Telephone Number:
Email Address:
Do you currently have, or are you in the process of, developing a domestic violence policy?
Yes / No
Item Description Unit Total Price
1 Compressor 1 $
Estimated delivery time:
P26-25 Page 5 of 5 Compressor