Harper College - Building X AHU-2 Fan Array Retrofit REBID

Status

Bidding Closed

Prebid Date2/10/21 1:00 pm

Bid Date2/25/21 11:00 am

Company & Contacts

Grumman/Butkus Associates

Drew Kuzan (dkuzan@grummanbutkus.com)   847-316-9234

Location

Harper College - 1200 W. Algonquin Rd., Palatine, IL 60067

Work includes (but is not limited to) the following mechanical, electrical and structural 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-2.
b. Structural supports and thrust restraints are to be installed per drawings and specifications prepared by licensed professional structural engineer

BID DUE DATE
Thursday, February 25, 2021 – 11:00AM
Mail or hand deliver to:
Harper College – Purchasing Department
Building A – Room A217
Attn: Jewell Jackson – Purchasing Manager
1200 W. Algonquin Rd., Palatine, IL 60067

OR

Submit electronically by uploading to the following Dropbox link:
https://www.dropbox.com/request/t17poVgzXBqlfkJcCb6o

PRE-BID MEETING: STRONGLY ENCOURAGED
Wednesday, February 10, 2021 – 1:00PM
Meeting will be held via WebEx
https://harpercollege.webex.com/harpercollege/j.php?MTID=m16ca8e59912522749ac19eb6b3be03ab
To access via phone dial 312-535-8110 and use access code 146 156 1450

BID OPENING VIEWING:
Thursday, February 25, 2021 – 11:00AM
Viewing will be held via WebEx
https://harpercollege.webex.com/harpercollege/j.php?MTID=m5de4dad9681ddcad6d74b6707fb0cf03
To access via phone dial 312-535-8110 and use access code 146 811 3208

EACH ORDER INCLUDES 2 SETS OF PLANS, 1 PROJECT MANUAL, 1 SET OF BID FORMS & 1 CD OF ALL BID DOCUMENTS

PRINTED SETS: $50.00 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

Bid Documents are available to Plan Rooms through BHFX
Plan Rooms MUST place an order directly on the BHFX Plan Room to request the bid documents