Harper College - Building Y AHU-3 Fan Array Retrofit

Work includes (but is not limited to) the following temperature control and electrical work.
1. Mechanical work includes:
a. Demolish the existing supply and return fan inlet cones/dampers.
b. Replace the existing, large supply and return fans with a fan array configuration that includes a greater quantity of smaller direct drive fans with electronically commutated motors (ECMs). The ECMs are installed with an electronic control driver instead of variable frequency drives (VFDs).
c. Perform functional cleaning of the major components of the AHU and provide commissioning services after all retrofit work is completed. Test and balance fan air flows.

2. Electrical work includes:
a. Reuse or demolish feeders to existing supply and return fans that are being replaced.
b. Provide feeders and associated overcurrent protection for new mechanical equipment.
c. Install a harmonic filter at the electronic control driver to protect the AHU, as well as the other equipment fed from the associated electrical switchgear.

3. Structural work includes:
a. Restrain new fan array system inside AHU-3.

BID DUE DATE:
Tuesday, December 3, 2024 - 11:00AM
Harper College – Purchasing Department
Building A – Room A217
1200 W. Algonquin Rd., Palatine, IL 60067

PRE-BID MEETING: ENCOURAGED
Tuesday, November 19
Harper College
Building W - Room W-218
1200 W. Algonquin Rd., Palatine, IL 60067

EACH PRINTED SET ORDER INCLUDES: 2 Sets of Plans, 1 Project Manual, 1 Set of Bid Forms & Digital Files
Digital Files will be emailed AFTER pick up/shipment of Printed Set Order

PRINTED SETS: $100.00 NON-REFUNDABLE DEPOSIT
PAYABLE TO: GRUMMAN/BUTKUS ASSOCIATES

CHECK MUST BE RECEIVED BY BHFX BEFORE YOUR DOCUMENTS ARE SHIPPED
SEND CHECKS TO:
BHFX DIGITAL IMAGING
ATTN: PLAN ROOM
80 W. SEEGERS RD.
ARLINGTON HEIGHTS, IL 60005

COMPLETE DOWNLOADS ARE ALSO AVAILABLE AT NO COST TO BIDDERS

Bid Documents are available to Plan Rooms through BHFX
Please contact BHFX to request digital files