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
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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:
_________________________________________________________________________
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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
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