J043--526-23-302 Condenser Water Pump System Replacement

526-23-302 - Condenser Water Motor and Pump Replacement

In pump room

James J. Peters VA Medical Center

Section 1.1 - Quick overview

The Condenser Water System has a total of (8) motor/pump sets. The contractor shall replace (8) sets of motor/pump sets with new equipment. The motor/pump equipment to be replaced are #5, #6, #7, #8, #9, #10, #11, and #12. All work shall be completed in sets of two. No more than two sets of motor/pumps shall be worked on at the same time. This includes testing.

Total equipment to be replace; (8) 75HP motors and (8) Pumps Sets.

Once the work is complete the Medical Center will have (8) new 75HP motors and new pumps sets.

Section 1.2 - Motor/Pump Equipment information for 1 set

Pump Information;

Manufacturer: Weinman/Crane

Model Number: 8L2-750P14S-DB-FC

Part number: 122813

Motor Information;

Manufacturer: Baldor

Cat. No: EM2551T

Frame: 365T

SER. No: C1108151097

HP: 75

RPM: 1775

Volts: 230/460

Amps: 170/85

ENCL: OPSB

Section 1.3 - Scope of Work

The contractor shall perform all work necessary to replace four motor/pumps sets and the four remaining pumps with new. Replace all couplings, perform testing and alignment to manufacturer s specifications. Any work required to perform alignment shall be included in this scope. All equipment shall be in kind and match the existing configuration, if modifications are required it shall be the contractor s responsibility to modify. All motors are fed via a VFD and existing electrical shall be used.

Contractor will work primarily Monday thru Friday 0800 thru 1630. The contractor shall coordinate with the Contracting Officer s Representative (COR) if any work requiring a water or steam shutdown that will affect other areas.

No more than 2 sets of motor/pumps shall be worked on at the same time.

Contractor shall provide submittals for equipment listed in section 1.2 above or equivalent. Approval is required prior to procuring these items.

Replace Motor/Pump set for the following;

#5, #6, #7, #8, #9, #10, #11, and #12

The couplings shall be included for all pump/motor sets.

Laser alignment of the motor/pump set will be performed on all 8 equipment sets to exiting slab and piping. Documentation shall be provided.

Any modifications required to install the new equipment shall be included.

Ensure drain lines are in working order and is routed the nearest floor drain.

All tools, labor, supervision, and associated work to effectively replace the equipment in the specified time.

Contractor shall ensure job cleanliness throughout the replacement. The contractor shall ensure all tools and debris are removed post installation.

The contractor shall perform testing post installation. Testing shall include leak checks, equipment vibration checks, and proper operation with the BMS.

Any VFD modifications shall be included in this contract and contractor shall verify the VFD parameters are correct.

Gaskets, bolts, or any material touched part of this replacement is included.

Completion of all work shall be no more than 45 days from notice to proceed. The contractor will inform the COR is pump/motor sets are a long lead item.