Invitation for Bid - One New Inovair Blower

Location: Wyoming
Posted: Nov 17, 2025
Due: Dec 18, 2025
Agency: City of Rawlins
Type of Government: State & Local
Category:
  • 41 - Refrigeration, Air Conditioning and Air Circulating Equip.
Solicitation No: 2025 - 007
Publication URL: To access bid details, please log in.
Bid Number: 2025 - 007
Bid Title: Invitation for Bid - One New Inovair Blower
Category: City of Rawlins Bid Postings
Status: Open
Description:

INVITATION TO BID

One (1) NEW INOVAIR BLOWER

THE CITY OF RAWLINS will receive sealed bids (NO FAXED OR EMAILED BIDS) for One (1) New Inovair Blower, in the City Clerk’s Office at City Hall, PO Box 953, 521 W Cedar Street Rawlins, WY 82301, on Thursday, December 18, 2025, at 2pm , at which time bids will be publicly opened.   No bids will be considered which are received after the scheduled date and time.  All bids will be on separate forms and in sealed envelopes clearly marked with the name of the project “Wastewater Plant – Inovair Blower” in the lower left-hand corner. Bidding documents including but not limited to bid specifications are available from the City Clerk's Office at the address shown above, by calling 307-328-4500, or by downloading them from the Rawlins website at www.rawlinswy.gov. B idders must use the City of Rawlins Bid Forms.  All questions should be addressed to Cody Dill at (307) 328-4599 or Melvin (Bud) Dimick at (307) 328-4955.

The “General Provisions”, “Equipment Bid Form”, “Invitation to Bid”, “Bid Specifications Form” and Wyoming Statute §15-1-113 are by reference made a part of the bidding documents and invitation to bid.   The City of Rawlins reserves the right to accept deviations from specifications and to waive any and all formalities or technicalities in the bidding in the sole discretion of the City. The City reserves the right to reject all bids or accept any bid, which in its sole and absolute judgment, shall under all circumstances, best serve the City's interests.

A bid guarantee is required pursuant to Wyoming State Statute §15-1-113(f); each bid must be accompanied by a bid guarantee, in the form as stated in the General Provisions, in the amount of 5% of the total amount of the bid, to be forfeited to the City as liquidated damages in the event the bidder, upon the letting of the contract to him, fails to enter into the contract within thirty (30) days after it is presented for that purpose or fails to proceed with the performance of the contract .  All bids must remain open for forty-five (45) days after the date of opening of the bids as the City may require that time period for acceptance of the winning bid.

Pursuant to W.S. § 16-6-106 preference is hereby given to materials, supplies, agricultural products, equipment machinery and provisions produced, manufactured, supplied or grown in Wyoming, quality being equal to articles offered by the competitors outside of the state.

November 17, 2025

_________________________________

Matthew J Hall, Rawlins Interim City Manager


Publish: Rawlins Daily Times – Nov 22 & 29, 2025

Publication Date/Time:
11/17/2025 3:30 PM
Publication Information:
Rawlins Daily Times: November 22, 2025 & November 29, 2025
Closing Date/Time:
12/18/2025 2:00 PM
Submittal Information:
City Clerk's Office, City Hall, PO Box 953, 521 W Cedar, Rawlins, Wyoming 82301
Related Documents:

Attachment Preview

CITY OF RAWLINS
BID SPECIFICTIONS FOR ONE (1) NEW INOVAIR BLOWER FOR THE
WASTEWATER TREATEMENT PLANT
INTENDED USE OF PRODUCT
The Blower will be used to supply air to the aerators at the wastewater lagoons.
TRAINING AND SERVICE REQUIREMENTS
1. The Successful Bidder must provide initial training on the use of the equipment.
2. Successful Bidder must provide two (2) hard copies of the operations and maintenance manuals and
parts manuals for all equipment provided in addition to one (1) digital copy of said manuals.
WARRANTY
1. Successful Bidder must provide a minimum 1-year full warranty on equipment
PRODUCT DELIVERY
1. Bid must include delivery and installation of the blower to the City of Rawlins wastewater treatment
plant within 150 days of notice of bid award.
SPECIFICATIONS:
Major Skid Components:
1. Centrifugal blower with integral speed increasing gearbox and oil reservoir.
2. 75 HP TEFC high efficiency electric motor, 480VAC/3ph suitable for VFD Drive.
3. Structural Steel Base.
4. Oil lube system with mechanical pump, oil filter, and air oil cooler, initial oil fill.
5. Skid mounted instruments
6. Blow-off bypass valve, electric actuated.
7. Vibration isolation pads.
8. Integral inlet filter.
Shipped loose components:
1. VFD (NEMA 1)-75HP/460VAC/3ph
2. 8” discharge check valve
3. 8” discharge EPDM Expansion joint
4. 8” EDPM Manual butterfly valve.
5. Oil service pump-(1 total)
Instruments must include:
1. Inlet mass air flow transmitter.
2. Inlet pressure transducer.
3. Inlet filter differential pressure switch.
4. Oil temperature sensor.
5. Low oil Pressure switch.
CITY OF RAWLINS
BID SPECIFICATIONS FOR ONE (1) NEW INOVAIR BLOWER FOR THE WWTP
Page 1 of 2
6. Oil pressure gauge.
7. Discharge pressure gauge.
8. Discharge pressure transducer
Control Panel
Each blower unit will come with a NEMA 4 local control panel with an A_B PLC machine level
controller. Panel door mounted items include operator interface monitor (HMI) and shut down button. A
separate 120/60/1 15-amp power supply is required.
Paint/Finish: Manufacturer’s standard powder coat finish.
Start-up Service: Bid must include installation and startup of the blower.
BIDDER:
Company:
Address:
Telephone:
Email:
_________________________________________________________________________
_________________________________________________________________________
_________________________________________________________________________
_________________________________________________________________________
_________________________________________________________________________
Signature: _________________________________________________________________________
Printed Name / Title: ___________________________________________________________________
STATE OF_____________ )
) ss.
COUNTY OF
)
On this day of
__ , 202____, _________________________________ personally
appeared before me, and being by me duly sworn, did say that he/she is the signer of the foregoing for and
on behalf of the company listed above, with actual and requisite authority, and acknowledged to me that
he/she has fully reviewed and executed the same.
(seal)
________________________________
Notary Public
My Commission Expires:
CITY OF RAWLINS
BID SPECIFICATIONS FOR ONE (1) NEW INOVAIR BLOWER FOR THE WWTP
Page 2 of 2
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