Project Information

Bid Title

GREENHECK ROOF-TOP HEATER REPLACEMENTS AT WEISS RTB

Issuing Agency

City of Saginaw

Location

Michigan

Published Date

Apr 28, 2026

Closing Date

May 12, 2026

Government Level

State & Local

Status

Closed

Ref. #

P2122-27

Original Source

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Bid Documents

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Project Description

Bid Number:	P2122-27
Bid Title:	GREENHECK ROOF-TOP HEATER REPLACEMENTS AT WEISS RTB
Category:	General Bids
Status:	Open

Description: The City of Saginaw is soliciting Sealed Bid Proposals for the replacement of two Greenheck Roof-Top Heaters at the Weiss Retention Basin with specifications as shown in bid document. Publication Date/Time: 4/27/2026 12:00 AM Closing Date/Time: 5/12/2026 3:00 PM Addendum Date/Time: 04/27/2026 Pre-bid Meeting: 05/05/2026 Special Requirements: Interested bidders must attend a mandatory walk through scheduled on Tuesday, May 5, 2026, 10:00 AM at the Weiss Retention Basin building located at 2726 Carrollton, Rd., Saginaw, MI 48601. Related Documents: P2122-27 Greenheck Roof-Top Heater Replacements at Weiss RTB (PDF) P2122-27 Greenheck Roof-Top Heater Replacements at Weiss RTB Addendum 1 (PDF)

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DATE: APRIL 27, 2026

REQUEST FOR SEALED BID PROPOSAL

CITY OF SAGINAW- CITY HALL

PURCHASING OFFICE

1315 S. WASHINGTON AVENUE, ROOM #105

SAGINAW, MICHIGAN 48601

PHONE: (989) 759-1430

SEALED BID: P2122-27

TITLE: GREENHECK ROOF-TOP HEATER

REPLACEMENTS AT WEISS RTB

DUE BY: MAY 12, 2026, AT 3:00 PM

The City of Saginaw is soliciting Sealed Bid Proposals for the replacement of two Greenheck Roof-Top

Heaters at the Weiss Retention Basin with specifications as shown in bid document. Bids must be received in

the Purchasing Office prior to 3:00 PM on the due date to be considered.

This bid will be considered All or None and No Substitutions will be accepted.

-------------------------------------------------------------------------------------------------------------------------------------------------------

The City of Saginaw does not accept sealed bid proposals via fax or email. Bid documents are available for

download on the City of Saginaw’s web site, www.saginaw-mi.com, under ‘Commercial Bids’.

‘All or None’ means bidders are required to submit pricing for all years and/or all items requested. Any

proposal submitted that does not meet this requirement may be disqualified. If said bid is not listed as ‘All or

None’, the City reserves the right to split said bid to our best benefit.

‘No Substitutions’ means bidders are required to submit pricing for goods/materials as noted in specifications.

If the bid does not include no substitutions language, the respective bidder can submit pricing for a substitution

and/or alternate. You must identify the brand, model, part number, etc., method or process. Bidders may

include supporting documents. The City reserves the right to determine equivalent.

Page 1 of 8

MANDATORY WALK-THROUGH:

Interested bidders must attend a mandatory walk through scheduled on Tuesday, May 5, 2026, 10:00 AM at

the Weiss Retention Basin building located at 2726 Carrollton, Rd., Saginaw, MI 48601. Bidders who have

questions on this project can contact John Sohn, Wastewater Treatment Maintenance Foreman at

(989)737-5598, jsohn@saginaw-mi.com.

BID SPECIFICATIONS FOR CITY OF SAGINAW REMOTES DIVISION: WEISS RTB ROOF TOP

HEATERS REPLACEMENT

1. Scope of Work

The City of Saginaw is soliciting bids for the removal and disposal of existing roof top heating units, and the

installation of two new Greenheck Roof-Top Heaters and Curb Adapters at the Remotes Division. Units are

located on the Control Building and Dewatering Building. Units are to be replaced the same day. The scope of

work includes, but is not limited to, the following tasks:

1. Removal and Disposal

•

Remove the existing roof top heater units.

•

Properly dispose of the removed units in compliance with all city, state, and federal regulations.

2. Installation

•

Install two new GREENHECK RTB roof top heaters.

•

Model DGX-P112-H12-MF. No Substitutions.

•

Install a suitable curb adapter to match the existing roof structure.

•

Ensure that the installation adheres to all manufacturer specifications and industry standards.

3. Electrical Requirements

•

Provide and install all required electrical components and wiring to ensure proper operation of

the new heater.

•

Ensure that all electrical work complies with the National Electrical Code (NEC) and any other

relevant local codes.

4. Crane and Lifting Requirements

•

Provide crane service and any necessary lifting equipment to safely remove the old units and

install the new units.

•

Ensure all lifting operations comply with OSHA regulations and industry best practices.

5. Permits

•

Obtain all necessary permits required for the removal, disposal, and installation of the heating

units.

•

Ensure that all work is inspected and approved by the relevant building and safety authorities.

Page 2 of 8

2. Contractor Requirements

The contractor must:

• Have a valid contractor's license in the State of Michigan.

• Carry adequate insurance coverage, including general liability and workers' compensation.

• Have prior experience with similar HVAC projects.

• Provide references from previous clients for similar projects.

3. General Notes

Work must be scheduled with Wastewater Treatment staff to begin after July 1, 2026.

ITEM

1

QTY

LOT

DESCRIPTION

(2) GREENHECK ROOF-TOP HEATER

REPLACEMENTS AT WEISS RTB

MODEL # DGX-P116-H12-MF

NO SUBSTITUTIONS

COST

$____________

FOB: CITY OF SAGINAW

2406 VETERANS MEMORIAL PKWY

SAGINAW, MI 48601

PAYMENT TERMS: _________________

DELIVERY LEAD TIME: _________________

Page 3 of 8

SHIPPING/HANDLING

All shipping and handling charges and all costs associated with the delivery, installation and/or completion of the

product or service requested must be included in your bid, including but not limited to any titles, fees, and transfer

cost.

VENDOR COMPLIANCE

The City of Saginaw requires bidders to submit documentation furnished by the Purchasing Office indicating

compliance with the Ordinance §14.33. Vendor Compliance Forms must be on file with City of Saginaw

Purchasing Office, 1315 S. Washington Ave, Room #105, Saginaw, Michigan 48601. Forms are available for

download at www.saginaw-mi.com.

EVIDENCE OF BIDDER’S QUALIFICATIONS

Bidders may be required to submit a Statement of Qualification and/or provide satisfactory evidence that they

have been regularly engaged in the business and are reasonably familiar therewith, and that they are fully

prepared with the necessary capital, materials, and machinery to complete the work or to furnish the materials

contracted for to the satisfaction of the City.

CONTRACT ASSIGNMENTS OR TRANSFERS PROHIBITED

The assignment or transfer of a contract, or of interests in the contract, are prohibited unless approved by the

City of Saginaw Purchasing Office, respective City department and City Council.

THIRD PARTY

In the event the awarded bidder uses a third-party company to provide the goods and/or services requested, the

bidder must notify the Purchasing Office before said goods are shipped and/or services provided. At that time,

the City reserves the right to accept or reject the use of a third-party. The awarded bidder shall be solely

responsible for payment to the third-party company.

AS NEEDED BASIS

The City reserves the right to request items on an ‘as needed’ basis.

INDEMNITY

The Contractor shall, at Contractor’s own expense, protect, defend, indemnify and hold harmless the City, and

its officers, employees, agents, or representatives, from and against all claims, damages, liabilities, losses and

expenses, including reasonable attorney’s fees, resulting from the acts, omissions, or negligence of the

Contractor, or any of Contractor’s officers, employees, agents, representatives, or subcontractors, in any way

connected or otherwise related to their performance or nonperformance of this Contract.

Page 4 of 8

INSURANCE

When proof of insurance is required, it is to be carried out within the following parameters:

(A) Limits of liability and types of coverage required will vary depending on the specifications involved in the

project and the indemnification needs of the City as set forth in such individual project specifications.

(B) All certificates of insurance submitted to the Purchasing Officer, or his or her designee, must list the City

as an additional insured, and be delivered, either by facsimile transmission or mail, directly from the

issuing agent.

(C) It is the responsibility of the insured contractor to confirm that such proofs of insurance are on file with,

and their form acceptable to, the City Purchasing Officer, or his or her designee, respective of the

individual project specifications, prior to the issuance of any purchase order, purchase order contract,

written contract, or professional service.

TITLES AND FEES

All vehicles purchased by the City shall be titled to “City of Saginaw”. Contact the Purchasing Office for title and

license plate instructions.

FORM OF BIDS

(1) Bids submitted in response to any notice shall be submitted according to the following instructions, or the

bid may be disqualified.

a. Bids must be submitted on printed forms furnished by the City Purchasing Officer, or his or her

designee. Voluntary alternates may be attached to the bid form, if necessary.

b. Bids must be in ink or typewritten.

c. Bids must contain the bidder’s complete name, address, and telephone number.

d. Bids must be signed in ink and dated.

e. Bids must include delivery or completion time.

f. If an addendum (Form B02) is issued by the City, it must be signed, dated, and returned with bid.

g. An original bid bond, certified check, or cashier’s check in the amount of five percent (5%) of the

total amount bid must be submitted with any bid in excess of $100,000. If the agreement is for

multiple years, each year should be combined to get your total cost. Facsimiles or copies of the

bid bond will not be accepted, and your bid will be disqualified if submitted in that manner.

h. All erasures or corrections to pricing information must be initialed in ink.

i. In case of a discrepancy between a unit price and its extension, the unit price will be considered

correct, and the bid will be recalculated to determine the amount bid. All additional errors will be

corrected, and the total bid will be adjusted to reflect the corrections.

j. All bids must be submitted to the City Purchasing Office by the date and time specified on bid

forms. The Purchasing Office is located at Saginaw City Hall in room #105.

k. Each bid must be enclosed in a sealed envelope with the “bid number” marked on the front.

l. Once a bid has been submitted, the bidder will not be allowed to withdraw, modify, or correct any

information.

m. The original bid and one (1) copy should be submitted.

(2) The City reserves the right to accept or reject any and all bids, or parts thereof, and to waive any

irregularities which do not materially affect the bid document or otherwise conflict with statute or

ordinance. Any rejections of bids shall be made only if there is a sound documented reason for the same.

Page 5 of 8

Commodity Codes

• NAICS 238220Plumbing, Heating, and Air-Conditioning Contractors

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