Project Information

Bid Title

Invitation for Bid - One New Inovair Blower

Issuing Agency

City of Rawlins

Location

Wyoming

Published Date

Nov 17, 2025

Closing Date

Dec 18, 2025

Government Level

State & Local

Status

Closed

Ref. #

2025 - 007

Original Source

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Bid Documents

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Project Description

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: 2025 Inovair Blower - Bid Specifications 2025 Inovair Blower - Equipment Bid Form 2025 Inovair Blower - General Provisions Form 2025 Invitation to Bid - Inovair Blower

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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