PROJECT MANUAL FOR

Calhoun ISD Administration Building

17111 G-Drive North Marshall, MI 49068

HVAC Upgrades Project

June 1, 2026

Issued for Bids & Permits

Trane Project No. M598696 TABLE OF CONTENTS Calhoun ISD Administration Building Issued for Bids & Construction 000010 - 1 HVAC Upgrades

TABLE OF CONTENTS

ADMINISTRATIVE REQUIREMENTS

000010 Table of Contents 000015 Listing of Drawings 001113 Invitation to Bid 004100 Bid Form and Affidavits 005000 Contracting Forms and Supplements 011000 Summary 012000 Price and Payment Procedures 013000 Administrative Requirements 017800 Closeout Documents and Warranties

Trane Project No. M598696 LIST OF DRAWINGS Calhoun ISD Administration Building Issued for Bids & Construction 000015 - 1 HVAC Upgrades

LISTING OF DRAWINGS

ME0.1 MECHANICAL & ELECTRICAL GENERAL INFORMATION & SCHEDULES

ME1.1 MECHANICAL & ELECTRICAL PLAN

ME3.1 ENLARGED MECHANICAL & ELECTRICAL PLAN, SCHEMATICS& DETAILS

ME4.1 MECHANICAL & ELECTRICAL SCHEDULES

ME-0.1

MECHANICAL &

ELECTRICAL GENERAL

INFORMATION

PROVIDE EQUIPMENT AND COMPONENTS INDICATED ON THE DRAWINGS, AND AS

REQUIRED FOR A COMPLETE FUNCTIONING SYSTEM. CONTRACTOR WILL BE

RESPONSIBLE FOR RECEIVING, RIGGING AND INSTALLING ALL EQUIPMENT

PROVIDED PART OF THEIR WORK CATEGORY.

DEFINITIONS: FURNISH MEANS TO SUPPLY AND DELIVER TO PROJECT SITE, READY

FOR INSTALLATION. INSTALL MEANS TO PLACE IN POSITION AND MAKE

CONNECTIONS FOR SERVICE OR USE. PROVIDE MEANS TO FURNISH AND INSTALL,

COMPLETE AND READY FOR INTENDED USE. RECEIVE MEANS TO COORDINATE

AND ACCEPT DELIVERY OF EQUIPMENT AT JOBSITE.

1.

5.

2.

6.

4.

7.

GENERAL NOTES:

DUCTWORK DIMENSIONS SHOWN ARE CLEAR INSIDE

DIMENSIONS.

COMPLETED INSTALLATIONS SHALL CONFORM TO ALL

APPLICABLE LOCAL, STATE, AND FEDERAL CODES AND

ORDINANCES INCLUDING, BUT NOT LIMITED TO THE LATEST

EDITIONS OF THE FOLLOWING: STATE BUILDING CODE,

NFPA-90A, NFPA-96 AND NFPA-101.

HVAC CONTRACTOR TO PROVIDE A COMPLETE BALANCE

OF THE HVAC SYSTEM FOR ALL NEW AIR HANDLING

SYSTEMS AND FANS. PROVIDE BALANCE REPORT TO

ENGINEER FOR REVIEW. THE CONTRACTOR IS TO TEST

THE COMPLETE OPERATION AND SEQUENCES OF

OPERATION FOR NEW HVAC SYSTEMS

ALL DUCTWORK IS TO BE INSTALLED PER LATEST

EDITION OF SMACNA "HVAC DUCT CONSTRUCTION

STANDARDS - METAL AND FLEXIBLE".

CONTRACTOR RESPONSIBLE FOR CREATING DUCT

OPENINGS THRU EXISTING WALLS.

CONTRACTOR RESPONSIBLE FOR ALL REQUIRED PERMITS

AND FEES RELATIVE TO THEIR WORK SCOPE.

8. PROVIDE 1 YEAR WARRANTY ON WORKMANSHIP.

MECH CODE COMPLIANCE NOTES:

3. CONTRACTOR TO VISIT THE SITE PRIOR TO BID AND

VERIFY ALL PERTINENT EXISTING CONDITIONS.

1. CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLATION

OF SYSTEM IN COMPLIANCE WITH 2021 MICHIGAN

MECHANICAL CODE (MMC), ASHRAE 90.1-2013, AND ALL

OTHER APPLICABLE STATE AND LOCAL CODES.

2 SYSTEMS AS DESIGNED AND EQUIPMENT AS SPECIFIED

MEET OR EXCEED THE MINIMUM PRESCRIPTIVE

REQUIREMETNS OF THE MICHIGAN ENERGY CODE ASHRAE

90.1-2019.

3. CONTRACTOR SHALL PROVIDE CLOSE-OUT DOCUMENTS TO

OWNER THAT INCLUDE TWO (2) SETS OF OPERATING,

MAINTENANCE AND WARRANTY MANUALS AND AS-BUILT

DRAWING MARK-UPS.

MECHANICAL EQUIPMENT IDENTIFICATION: PROVIDE ENGRAVED PLASTIC

LAMINATE LABEL FOR EACH MAJOR ITEM OF MECHANICAL EQUIPMENT & EACH

OPERATIONAL DEVICE. LETTERS TO BE A MINIMUM OF ½” HIGH.

OPERATIONS AND MAINTENANCE MANUALS (O&M): AT COMPLETION OF PROJECT

PROVIDE A MINIMUM OF TWO O&M MANUALS IN THREE RING BINDERS TO THE

OWNER/TENANT. MANUALS SHALL HAVE TABS LABELED WITH ALL SECTIONS

SEPARATED WITH A CLEAR INDEX AT THE FRONT. PROVIDE A WARRANTY LETTER

AT THE FRONT OF THE MANUAL STATING DATES OF WARRANTY (START DATE AND

END DATE) AND CONTRACTS WITH PHONE NUMBERS FOR WARRANTY WORK.

PROVIDE A NARRATIVE OF HOW EACH SYSTEM IS INTENDED TO OPERATE

INCLUDING RECOMMENDED SETPOINTS. MANUALS SHALL INCLUDE SUBMITTALS OF

ALL EQUIPMENT, SIZE AND OPTIONS SELECTED. PROVIDE ALL BALANCING

REPORTS. PROVIDE MANUFACTURER LITERATURE FOR OPERATIONS AND

MAINTENANCE FOR ALL THE EQUIPMENT ON THE PROJECT. ALL PERIODIC AND

ROUTINE MAINTENANCE SHALL BE CLEARLY IDENTIFIED. PROVIDE A CONTROLS

SECTION LISTING SYSTEM OPERATING AND CONTROL INSTRUCTIONS,

MAINTENANCE, CALIBRATION, WIRING DIAGRAMS, SCHEMATICS AND CONTROL

SEQUENCE DESCRIPTIONS.

TESTING AND BALANCING: TEST AND ADJUST ALL MECHANICAL SYSTEMS AND

EQUIPMENT TO ASSURE PROPER BALANCE AND OPERATION. PERFORM TESTS IN

ACCORDANCE WITH THE MOST CURRENT NEBB OR AABC, AND ASHRAE

STANDARDS. ELIMINATE OBJECTIONABLE NOISE AND VIBRATION, AND ASSURE

PROPER FUNCTION OF CONTROLS. BALANCING CONTRACTOR SHALL BE AN

INDEPENDENT CERTIFIED TEST AND BALANCE CONTRACTOR, WITH NEBB OR AABC

CERTIFICATION. SUBMIT COMPLETED AND CERTIFIED TEST AND BALANCE REPORT

TO OWNER'S REPRESENTATIVE. BALANCE ALL SYSTEMS TO WITHIN 5% OF AIR

FLOWS AND WATER FLOWS INDICATED ON THE DRAWINGS.

DUCT INSULATION:

INDOOR IN MECHANICAL SPACE: PROVIDE INSULATION FOR ALL SUPPLY & OUTSIDE

AIR DUCTWORK. PROVIDE MINIMUM 1-1/2" THICK FIBERGLASS BOARD INSULATION

COMPLYING WITH ASTM C-553, TYPE II, WITH FACTORY APPLIED KRAFT BONDED TO

ALUMINUM FOIL, REINFORCED WITH FIBERGLASS VAPOR BARRIER/JACKET. JACKET

SHALL CONFORM TO ASTM C-1136, TYPE II. INSTALLED R-VALUE SHALL BE 6.5 OR

HIGHER WITH A 3 PCF DENSITY, JOHNS MANSVILLE 814 SERIES SPIN-GLAS OR

EQUAL

DUCT SEALANT: PROVIDE WATER BASED SYNTHETIC LATEX EMULSION

PERMANENTLY FLEXIBLE HIGH VELOCITY DUCT SEALANT, DUCTM,ATE INDUSTRIES,

INC. PRO SEAL OR EQUIVALENT. SEALANT TO BE LOW VOC LEED COMPLIANT

CAPABLE OF 15" W.G., NFPA 90A AND 90B APPROVED, UL 181B-M LISTED AND UL 723

CLASSIFIED. INSTALL PER MANUFACTURER INSTRUCTIONS. SEALANT SHALL BE

APPROVED FOR PLENUM INSTALLATIONS AND MEET FLAME SPREAD AND SMOKE

DEVELOPMENT RATINGS FOR PLENUM APPLICATIONS.

DUCT TURNING VANES: PROVIDE FABRICATED TURNING VANES AND VANE

RUNNERS, CONSTRUCTED IN ACCORDANCE WITH SMACNA "HVAC DUCT

CONSTRUCTION STANDARDS".AND MATCHING MATERIAL OF DUCT SYSTEM.

PROVIDE TURNING VANES CONSTRUCTED OF CURVED BLADES, SUPPORTED WITH

BARS PERPENDICULAR TO BLADES, AND SET INTO SIDE STRIPS SUITABLE FOR

MOUNTING IN DUCTWORK. FOLLOW SMACNA GUIDELINES FOR SPACING, SUPPORT,

AND CONSTRUCTION. ALL BLADES SHALL BE DOUBLE THICKNESS AIRFOIL TYPE.

SHEETMETAL DUCTWORK: PROVIDE SHEETMETAL DUCTWORK FABRICATED AND

INSTALLED IN ACCORDANCE WITH ASHRAE AND SMACNA STANDARDS, FOR 2" W.G.

PRESSURE CLASS, SEAL CLASS "A" (UNLESS OTHERWISE INDICATED ON DUCT

SYSTEM SCHEDULE). SHEETMETAL SHALL BE GALVANIZED SHEET STEEL OF LOCK

FORMING QUALITY, WITH G90 ZINC COATING. SHEET STEEL SHALL COMPLY WITH

ASTM A653 STANDARD SPECIFICATION FOR STEEL SHEETMETAL, ALL ANGLE IRON

USED FOR SUPPORT SHALL BE GALVANIZED. SEAL ALL DUCT SEAMS,

TRANSVERSE AND LONGITUDINAL, AIR TIGHT. PROVIDE TURNING VANES AT ALL 90º

ELBOWS.

SHEET METAL DUCT

GENERAL DUCT REQUIREMENTS

RECTANGULAR VOLUME DAMPERS: PROVIDE MINIMUM 16 GAUGE GALV STEEL

CHANNEL FRAME, 16 GAUGE GALVANIZED STEEL BLADES, MINIMUM ½" HEXAGONAL

AXLE, MOLDED SYNTHETIC BEARINGS, WITH 3/8" SQUARE PLATED STEEL CONTROL

SHAFT. LINKAGES SHALL BE CONCEALED IN THE FRAME. OPERATING SHAFT SHALL

EXTEND BEYOND FRAME AND DUCT TO A LOCKING QUADRANT WITH ADJUSTABLE

LEVER. MAXIMUM BLADE WIDTH SHALL NOT EXCEED 6".

4. NEW AIR HANDLING SYSTEMS WITH SUPPLY AIR CAPACITY

GREATER THAN 2000 CFM WILL BE PROVIDED WITH TWO (2)

DUCT SMOKE DETECTORS; ONE LOCATED IN THE

RETURN/OUTSIDE AIR DUCT (PER MMC REQUIREMENTS),

AND A SECOND INSTALLED IN THE SUPPLY AIR DUCT TRUNK

(PER NFPA 101 AND 90A REQUIREMENTS)

MECHANICAL (DIVISION 23) SPECIFICATION:

ISOLATION VALES: CWP RATED 125 PSIG BRONZE BODY BALL VALVES FOR 2" AND

SMALLER; DUCTILE IRON LUG STYLE BUTTERFLY VALVES BETWEEN WELD

FLANGES FOR 2-1/2" AND LARGER WITH LEVEL HANDLE, STAINLESS STEEL STEM

AND BUNA-N OR EPDM SEAT.

METERS & GAUGES:

LIQUID IN GLASS THERMOMETER - TRERICE OR EQUAL, METAL CASE 9" GLASS W/

BLUE OR RED LIQUID, GLASS WINDOW, ALUMINUM OR BRASS STEM FOR

THERMOWELL INSTALLATION.

PRESSURE GAUGES - ASHCROFT OR EQUAL DIRECT MOUNT, METAL CASE DIAL

TYPE PRESSURE GAUGE, 6" DIAL, SEALED CASE, BOURBON TUBE PRESURE

ELEMENT, GLASS WINDOW W/ METAL RING, PIPE THREADED BOTTOM OUTLET.

GENERAL REQUIREMENTS

PIPE INSULATION:

HEATING HOT WATER PIPING (140°F AND BELOW): PRE-FORMED MINERAL-FIBER

PIPE INSULATION (TYPE I) WITH ASJ INSULATION JACKET. 1-1/2" THICK FOR NPS

1-1/2 AND LARGER; 1" THICK FOR NPS 1-1/4" AND SMALLER. PROVIDE PVC JACKETS

AT PIPE ELBOWS. INSULATION AND VAPOR BARRIER SHALL BE CONTINUOUS

THROUGH ALL PIPE HANGERS (PROVIDE OVERSIZED HANGERS AND INSULATION

BLOCKS/SADDLES AS REQUIRED). VALVES,BALANCE DEVICES AND RUNOUTS TO

TERMINAL REHEAT COILS DO NOT REQUIRE INSULATION.

PIPE HANGERS:

PROVIDE ADJUSTABLE CLEVIS STYLE HANGER FOR INDIVIDUAL HORIZONTAL

PIPING LESS THAN 20 FT LONG.

PROVIDE ADJUSTABLE ROLLER STYLE HANGER FOR INDIVIDUAL HORIZONTAL

PIPING 20 FT OR LONGER.

PROVIDE PIPE ROLLER (MSS SP-58, TYPE 44) FOR MULTIPLE HORIZONTAL PIPING 20

FT OR LONGER.

PROVIDE OVERSIZED PIPE HANGERS WITH INSULATION SHIELD AND SADDLE FOR

NEW CHILLED WATER PIPING TO ALLOW FOR CONTINUOUS INSULATION AND

VAPOR BARRIER. OVERSIZED HANGERS ARE NOT REQUIRED FOR HEATING WATER

WATER PIPING; HANGERS AND CLAMPS CAN CONNECT DIRECTLY TO PIPE

WITHOUT INSULATION SHIELDS OR SADDLES.

SUPPORT PIPE HANGERS WITH TREADED HANGER RODS:

1/4" THREADED HANGER RODS FOR PIPE SIZES UP TO 1-1/4"; 9 FT MAX SPAN.

3/8" THREADED HANGER RODS FOR PIPE SIZE 1-1/4" TO 3"; 14 FT MAX SPAN.

1/2" THREADED HANGER RODS FOR PIPE SIZE 4" TO 6"; 18 FT MAX SPAN.

PROVIDE RIGID UNISTRUT PIPE CLAMP (GALVANIZED) FOR SUPPORT OF REQUIRED

PIPING.

ALL BUILDING CONNECTIONS SHALL BE WITH BEAM CLAMPS TO TOP OF

STRUCTURAL JOIST/TRUSS, OR TO BOTTOM FLANGE OF SOLID BEAM SHAPES.

HEATING HOT WATER PIPING:

2" AND SMALLER: SCH 40 STEEL PIPE, ASTM A53, WITH SCREWED JOINTS AND 150

LB MALLEABLE IRON FITTINGS OR TYPE L COPPER TUBE WITH SOLDERED OR

BRAZED JOINTS AND FITTINGS.

FOR NPS 2-1/2" AND LARGER: SCH 40 WELDED JOINTS AND FITTINGS OR

MECHANICAL ROLL GROOVED JOINTS AND FITTINGS. WHERE MECHANICAL

COUPLINGS ARE UTILIZED, PROVIDE FLEXIBLE STYLE COUPLINGS AT 90 DEGREE

ELBOWS AND 2ND JOINT FROM ELBOW TO ACCOMMODATE THERMAL EXPANSION;

PROVIDE RIGID COUPLINGS AT ALL OTHER LOCATIONS .

PIPING REQUIREMENTS:

CLEAN AND FLUSH ALL NEW PIPE, REMOVE AND CLEAN ALL STRAINERS BEFORE

PLACING INTO SERVICE. PRESSURE TEST ALL NEW PIPING AT 1.5 TIMES SYSTEM

PRESSURE WITH NO LOSS OF PRESSURE FOR 24 HOURS BEFORE PLACING INTO

SERVICE. FILL PIPING AND SYSTEM WITH 30% INHIBITED PROPYLENE GLYCOL.

VENT PIPING SYSTEM AS NECESSARY TO REMOVE AIR BEFORE TURNING OVER TO

OWNER.

DESCRIPTIONSHEET

ME-0.1 MECHANICAL & ELECTRICAL GENERAL INFORMATION

ME-3.1 ENLARGED MECHANICAL & ELECTRICAL PLAN, SCHEMATICS & DETAILS

ME-1.1 MECHANICAL & ELECTRICAL PLAN

ME-4.1 MECHANICAL & ELECTRICAL SCHEDULES

TITLE:

SHEET NO:

PROJECT NO:

260501

SHEET SIZE: 24"x36"

CHRISTOPHER j. nOLAN, P.E.

MI - REGISTRATION# 6201043863

EXP. DATE# 4/14/2027

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BIDS &

PERMITS

ISSUED:

06-01-2026

ELECTRICAL (DIVISION 26) SPECIFICATION:

COMPLETED INSTALLATION SHALL CONFORM TO ALL STATE, LOCAL AND

FEDERAL CODES AND ORDINANCES INCLUDING, BUT NOT LIMITED TO 2017

NATIONAL ELECTRIC CODE (NFPA 70) AND 2023 MICHIGAN ELECTRICAL CODE

PART 8 RULES.

ELECT CODE COMPLIANCE NOTES:

1.

PROVIDE COMPONENTS INDICATED ON THE DRAWINGS, AND AS REQUIRED FOR A

COMPLETE FUNCTIONING SYSTEM.

DEFINITIONS: FURNISH MEANS TO SUPPLY AND DELIVER TO PROJECT SITE, READY

FOR INSTALLATION. INSTALL MEANS TO PLACE IN POSITION AND MAKE

CONNECTIONS FOR SERVICE OR USE. PROVIDE MEANS TO FURNISH AND INSTALL,

COMPLETE AND READY FOR INTENDED USE. RECEIVE MEANS TO COORDINATE

AND ACCEPT DELIVERY OF EQUIPMENT AT JOBSITE.

COORDINATION: COORDINATE WITH THE WORK OF OTHER TRADES, EQUIPMENT

FURNISHED BY OTHERS, REQUIREMENTS OF THE OWNER, AND WITH THE

CONSTRAINTS OF THE EXISTING CONDITIONS OF THE PROJECT SITE.

ENSURE PROPER CLEARANCE IS MAINTAINED FOR ALL ELECTRICAL

DISCONNECTS AND PANELS.

3.

PROVIDE CERTIFICATE OF INSPECTION TO OWNER AND ENGINEER AS

EVIDENCE THAT INSTALLATION HAS BEEN INSPECTED AND APPROVED BY

LOCAL AUTHORITY.

4.

BUILDING WIRE AND CABLE:

A. DRY INTERIOR LOCATIONS: TYPE THHN/THWN INSULATION IN RACEWAY.

B. EXTERIOR LOCATIONS: TYPE THHN/THWN INSULATION IN RACEWAY.

C. USE CONDUCTORS NOT SMALLER THAN 12 AWG FOR POWER CIRCUITS.

D. CONDUCTOR SIZES ARE BASED ON COPPER UNLESS INDICATED AS

ALUMINUM "AL".

E. METAL CLAD CABLE, TYPE MC (NFPA 70) CAN BE USED CONNECTION RUN TO

END DEVICE (5 FT MAX LENGTH)

ALL ELECTRICAL MATERIAL, EQUIPMENT AND ACCESSORIES SHALL BE NEW

AND CONFORM TO ALL APPLICABLE STANDARDS AND CODE

REQUIREMENTS.

2.

COORDINATE CLOSEOUT OPERATIONS WITH THE CLOSEOUT OF MECHANICAL

SYSTEMS. CLOSEOUT REQUIREMENTS INCLUDE TEST RUNNING ALL NEW POWER

EQUIPMENT UNDER LOAD, INSTRUCTING OWNER'S OPERATING PERSONNEL IN THE

OPERATION, MAINTENANCE AND SAFETY OF NEW ELECTRICAL SYSTEMS, AND

TURN OVER OF OPERATION & MAINTENANCE MANUALS TO OWNER.

CONDUIT:

A. DRY INTERIOR LOCATIONS: EMT (ANSI C80.3 GALVANIZED TUBING)

B. EXTERIOR LOCATIONS: RIGID STEEL CONDUIT (ANSI C80.1).

JUNCTION BOXES: SHEET METAL,NEMA OS 1, GALVANIZED STEEL.

HANGERS AND SUPPORTS:

A. STEEL STRUCTURAL ELEMENTS: BEAM CLAMPS OR STEEL SPRING CLIPS.

B. CONCRETE SURFACES: SELF-DRILLING ANCHORS OR EXPANSION ANCHORS.

C. HOLLOW MASONRY, PLASTER AND GYPSUM BOARD PARTITIONS: TOGGLE

BOLTS OF HOLLOW WALL FASTENERS.

D. SOLID MASONRY WALLS: EXPANSION ANCHORS OR PRESET INSERTS.

ME-1.1

MECHANICAL &

ELECTRICAL PLAN

TITLE:

SHEET NO:

PROJECT NO:

260501

SHEET SIZE: 24"x36"

CHRISTOPHER j. nOLAN, P.E.

MI - REGISTRATION# 6201043863

EXP. DATE# 4/14/2027

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BIDS &

PERMITS

ISSUED:

06-01-2026

ME-3.1

ENLARGED

MECHANICAL &

ELECTRICAL PLAN,

SCHEMATICS & DETAILS

TITLE:

SHEET NO:

PROJECT NO:

260501

SHEET SIZE: 24"x36"

CHRISTOPHER j. nOLAN, P.E.

MI - REGISTRATION# 6201043863

EXP. DATE# 4/14/2027

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BIDS &

PERMITS

ISSUED:

06-01-2026

2P30

N

1P20

P

NEW

BOILER #3

ME-4.1

MECHANICAL

SCHEDULES

TITLE:

SHEET NO:

PROJECT NO:

260501

SHEET SIZE: 24"x36"

CHRISTOPHER j. nOLAN, P.E.

MI - REGISTRATION# 6201043863

EXP. DATE# 4/14/2027

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BIDS &

PERMITS

ISSUED:

06-01-2026

Trane Project No. M598696 INVITATION TO BID Calhoun ISD Administration Building Issued for Bids & Construction 001113 - 1 HVAC Upgrades

SECTION 001113 – INVITATION TO BID

FROM:

1.1 The Owner:

Calhoun ISD

1.2 And The Owner’s Representative

Trane West Michigan 5030 Corporate Exchange Blvd.

Grand Rapids, MI 49512

1.3 Date: June 1, 2026

1.4 TO: POTENTIAL BIDDERS

A. Your firm is invited to submit an offer to Owner for HVAC System Upgrades to the Calhoun ISD

Administration Building. Bids are due before 2:00 PM local time on Thursday, June 18, 2026, for the following project:

Administration Building HVAC Upgrades

Administration Building

B. Bids shall be submitted in a sealed, opaque envelope identifying the bidder and the Project

Title. Sealed bids shall be addressed to Kori Rafferty, and delivered to Calhoun ISD Administration Building, 17111 G-Drive North, Marshall, MI 49068. Include two, signed originals of your bid. Bids must include a completed bid form and all required bid attachments as noted on the bid form. Bids submitted without the completed bid attachments may be considered non-responsive. Bidders may supplement this form as appropriate. Faxed, emailed, and electronic bids will not be accepted.

C. Project delivery will be with the Mechanical Contractor acting as the Prime Contractor for the entire project; mechanical contractor shall carry sub-contracts for electrical and general trades as necessary for the project scope in their bid offer.

D. Project Description: The Administration Building HVAC Upgrades project includes installation of a new boiler, pumps, and piping to create a hot water heating system that will support new, variable air volume terminal units with reheat for the entire building. Existing runout ductwork in poor condition will be replaced and (2) large, existing packaged electric, multizone rooftop a/c units will be modified to be compatible with the new hot water, pressure independent, variable air volume system. This will be a fast-paced project requiring completion before September 2026.

E. Bid Documents: electronic bid packets may be obtained from the Owner Representative, Trane; E-mail: jknibbe@trane.com or 616-240-8314.

F. Your offer will be required to be submitted under a condition of irrevocability for a period of thirty

(30) days after submission.

G. Prevailing wage labor rates are required for this project.

H. This is a public project; bids offers will be read aloud or disclosed to all bidders and interested parties, and a bid tabulation summary will be made available to all bidders not present at the bid reading that request such information by email to the owner representative. Bids will be read aloud at approximately 2:05 PM on Thursday, June 18, at Calhoun ISD Administration Building 17111 G- Drive North Marshall, MI 49068.

I. The Owner reserves the rights to reject all bids, reject individual non-responsive bids, or award to any bidder that will serve the Owner’s best interest as deemed in their opinion.

J. A mandatory pre-bid meeting will be held on Tuesday, June 9, 2026 at 9:30 AM local time at the Administration Building located at 17111 G-Drive North Marshall, MI 49068. The owner representative and owner will be in attendance and will attempt to answer contractor questions.

END OF SECTION

mailto:jknibbe@trane.com

Trane Project No. M598696 BID FORM Calhoun ISD Administration Building Issued for Bids & Construction 004100 - 1 HVAC Upgrades

SECTION 004100 – BID FORM AND AFFIDAVITS

1.1 TO:

The Owner (hereinafter referred to as Owner):

Calhoun ISD 17111 G-Drive North Marshall, MI 49068

1.2 FOR:

HVAC Upgrades Administration Building 17111 G-Drive North Marshall, MI 49068

1.3 DATE: (Bidder to enter Date). Sealed bids must be received no later than 2:00 PM local time on Thursday, June 18, 2026, at Calhoun ISD Administration Building, 17111 G-Drive North, Marshall, MI 49068. Bids shall be submitted in a sealed, opaque envelope identifying the bidder and the Project Title, and shall be addressed to Kori Rafferty, Calhoun ISD Assistant Superintendent of Finance.

1.4 SUBMITTED BY:

A. Bidder’s Full Name

1. Address

2. Contract Time

3. Phone Number

4. E-mail Address

1.5 OFFER:

A. Bid Category (Mechanical / Prime Contractor)

B. Having examined the Place of The Work and all matters referred to in the Project Manual and the

Contract Documents prepared by Trane for the above mentioned project, we, the undersigned, hereby offer to enter into a Contract to perform The Work and furnish all labor, materials, equipment, and methods necessary for and reasonable incidental to the proper execution in a workman like manner, of the complete implementation of the project for the owner for the sum of:

Dollars

($ ), in lawful money of the United States of America

C. Prevailing wages under the Federal Davis-Bacon Act and regulations for projects funded through federal programs are included.

D. Costs for a performance, labor, and material bonds in the amount of 100% of the bid sum are included in the bid sum.

E. List names of any subcontractors carried in bid offer (if applicable):

1. Subcontractor: ____________________________________________________

2. Subcontractor: ____________________________________________________

3. Subcontractor: ____________________________________________________

4. Subcontractor: ____________________________________________________

Trane Project No. M598696 BID FORM Calhoun ISD Administration Building Issued for Bids & Construction 004100 - 2 HVAC Upgrades

1.6 ACCEPTANCE

A. This offer shall be open to acceptance and is irrevocable for thirty (30) days from the bid due date.

B. If this bid is accepted by Owner within the time period stated above, we will:

1. Execute the agreement within seven days of receipt of acceptance to this bid.

2. Commence work promptly in accordance with construction schedule established in consultation with Owner and owner representative.

1.7 CONTRACT TIME

A. If this Bid is accepted, we will:

1. Complete the Work prior to (list date) based on commencement of work on or after July 1st, 2026 as coordinated with the owner and the owner representative.

1.8 REQUIRED BID ATTACHMENTS

A. The following bid attachments must be completed and submitted with the bid.

1. Familial Disclosure Affidavit – Sample attached following this section

2. Iran Sanctions Affidavit – Sample attached following this section

3. Bid Bond in the amount of 5% of the contractor’s bid – bidder to provide form

1.9 BID FORM SIGNATURES

A. Name of person, partnership, or corporation submitting bid (check one)

( ) An Individual ( ) A Partnership ( ) A Corporation organized and existing under the laws of the State of Michigan

(Bidder – print the full name of your firm) Was hereunto affixed in the presence of:

(Authorizing signing officer, Title)

(Authorizing signing officer, Title)

If the Bid is a joint venture or partnership, add additional forms of execution for each member of the joint venture in the appropriate form or forms as above.

CALHOUN ISD

AFFIDAVIT OF BIDDER

The undersigned, the owner or authorized agent of (the bidder) pursuant to the familial disclosure requirement provided in Sec. 1267 of the Revised School Code, as amended, hereby represents and warrants, except as provided below, that no familial relationship exists between the owner(s) or any employees of:

and any member of the District’s Board of Education or the Superintendent of the District.

List and Describe Any Familial Relationships:

Bidder:

By:

Its:

STATE OF MICHIGAN

COUNTY OF

Subscribed and sworn to before me on the day of (Year), by

Notary Public

County, Michigan

My Commission Expires

Acting in the County of

CALHOUN ISD

IRAN BUSINESS RELATIONSHIP AFFIDAVIT

Effective April 1, 2013 all bids, proposals and/or qualification statements received in the state of Michigan must comply with the “Iran Economic Sanctions Acts”. The following certification is to be signed and included at the time of submittal.

CERTIFICATION

Pursuant to the Michigan Iran Economic Sanctions Act, 2012 P.A. 517, by submitting a bid, proposal or response. Respondent certifies, under civil penalty for false certification, that it is fully eligible to do so under law and that it is not an “Iran linked business”, as that term is defined in the Act.

Signature Title

Company Date

Trane Project No. M598696 CONTRACTING FORMS AND SUPPLEMENTS Calhoun ISD Administration Building Issued for Bids & Construction 005000 - 1 HVAC Upgrades

SECTION 005000 – CONTRACTING FORMS AND SUPPLEMENTS

PART 1 GENERAL

1.1 AGREEMENT AND CONDITIONS OF THE CONTRACT

A. The Agreement form is AIA A101.

B. The General Conditions are AIA A201.

1.2 FORMS

A. Post-Award Certificates and Other Forms:

1. Application for Payment Form: AIA G702 and G703.

B. Contractor Furnished Forms:

1. Prior to beginning of construction, Contractor shall furnish, for owner review, their following standard forms:

a. Letter of Commencement.

b. Notice of Furnishing.

c. Conditional Waiver of Lien.

2. Approved forms shall be used for duration of project unless alternative forms are approved in writing by owner.

1.3 REFERENCED STANDARDS

A. AIA A101 – Standard Form of Agreement between Owner and Contractor where the basis of payment is a stipulated sum; 2017.

B. AIA A201 – General Conditions; 2017.

C. AIA G702 – Application and Certificate for Payment; 1992.

D. AIA G703 – Continuation Sheet; 1992.

PART 2 PRODUCTS – NOT USED

PART 3 EXECUTION – NOT USED

Trane Project No. M598696 SUMMARY Calhoun ISD Administration Building Issued for Bids & Construction 005110 - 1 HVAC Upgrades

SECTION 011000 – SUMMARY

PART 1 GENERAL

1.1 PROJECT

A. Project Name: HVAC Upgrades – Administration Building B. Owner’s Name: Calhoun ISD C. Owner Point of Contact: Kori Rafferty, Assistant Superintendent of Finance, (269) 789-2437, raffertk@calhounisd.org D. Owner Representative: Trane, 5030 Corporate Exchange Blvd., Grand Rapids, MI 49512.

E. Owner Representative Contact: Joel Knibbe, Project Developer, (616) 240-8314, jknibbe@trane.com F. The project consists of work as described in these drawings and specifications.

1.2 CONTRACT DESCRIPTION

A. Contract Type: A single contract based on a Stipulated Price as described in section 005000 –

Contracting Forms and Supplements.

1. Owner has elected to pre-purchase and contract directly for the following:

a. New hot water heating boiler (B-1),

b. New boiler and system pumps (BP-1, P-1)

c. New heating system expansion tank, air separator, and automatic air vent.

d. Test & balance of new equipment

e. Building Management System upgrades

2. Contractors will not include use tax for the above equipment.

1.3 OWNER OCCUPANCY

A. Building will be partially occupied during typical business hours for the duration of the construction project. Contractor will need to coordinate with the owner to limit construction areas to maximum of approximately 1/3 of the office areas at a time. Contractors will be allowed full access to unoccupied areas of the building (boiler room) during normal working hours during the installation period. Installation period will be from July 1st through August 22, 2026. Installation must be complete, operational, and fully commissioned prior to the end of August 2026.

B. Contractors shall be required to install plastic screening and temporary walls as needed to contain dust to the work areas.

C. Contractors shall include cleaning to remove construction debris and dust after work is completed in each construction area.

D. Required crane lifts or other work which requires blocking access to the building will be required to occur after-hours or during a weekend.

E. All times subject to change based on owner direction.

1.4 CONTRACTOR USE OF SITE AND PREMESIS

A. Non-smoking building: Smoking is not permitted within the building (or on the property).

B. Contractor shall be responsible for daily housekeeping and shall maintain site in a clean state.

1.5 DEFINITIONS

A. Furnish or Supply: To supply and deliver, unload, inspect for damage.

B. Install: To unpack, assemble, erect, apply, place, finish, protect, clean, and ready for use.

C. Provide: To Furnish or Supply, plus Install.

1.6 REGULATORY REQUIREMENTS

A. Refer to applicable codes referenced in the specifications schedule of the project drawings.

B. Code Listing: Any referenced standard by the codes; this project shall comply with the edition date published in listed code.

C. Permits, Fees and Notices: Contractor shall secure and pay for all necessary permits, fees and inspections necessary for the proper execution and completion of work under the project Contract.

1. Include costs of all above named items in proposal amount and if required, submit copies of all permits, licenses, and similar permissions obtained and receipts for fee paid to the Owner directly.

2. Inspections of installed work shall be performed by the governing authority as arranged for by the Contractor. Work shall not be covered until approved.

mailto:raffertk@calhounisd.org mailto:jknibbe@trane.com

Trane Project No. M598696 SUMMARY Calhoun ISD Administration Building Issued for Bids & Construction 005110 - 2 HVAC Upgrades

Trane Project No. M598696 PRICE AND PAYMENT PROCEDURES Calhoun ISD Administration Building Issued for Bids & Construction 012000 - 1 HVAC Upgrades

SECTION 012000 – PRICE AND PAYMENT PROCEDURES

PART 1 - GENERAL

1.1 SECTION INCLUDES

A. Procedures for preparation and submittal of applications for progress payments.

B. Documentation for changes to Contract Sum and Contract Time.

C. Change procedures.

D. Correlation of Contractor submittals based on changes.

E. Procedures for preparation and submittal of application for final payment.

1.2 RELATED REQUIREMENTS

A. Section 005000 – Contracting Forms and Supplements: Forms to be used.

1.3 DEFINITIONS

A. Final Completion: This time at which incomplete and incorrect work has been complete or corrected in accordance with the contract documents.

B. List of Incomplete Work: Comprehensive list of items to be completed or corrected prepared by the contractor for the purpose of obtaining certification of substantial completion. Also referred to as “Completion Checklist”.

C. Time and Material Work: Work which will be paid for on the basis of the actual cost of the work, including materials, labor, equipment, and other costs as defined elsewhere, and documented by detailed records.

1.4 APPLICATION FOR FIRST PROGRESS PAYMENT

A. The first application for payment will not be reviewed until the following submittals have been received:

1. Certificate of insurance.

2. Contractor’s construction schedule.

3. Name of Contractor’s principal staff assigned to the project.

4. Copies of building permit and other authorizations from governing authorities.

5. All submittals specified to occur prior to first payment.

1.5 APPLICATIONS FOR PROGRESS PAYMENTS

1. Payment Period: Submit at intervals stipulated in the Agreement.

2. Present required information and payment application in either typewritten or electronic form.

3. Form: AIA G702 Application and Certificate for Payment and AIA G703 – Continuation sheet.

4. Execute certification by signature of authorized officer.

5. List each authorized Change Order as a separate line item, listing Change Order number and dollar amount as for an original item of work.

6. Submit electronic of each Application of Payment.

7. Include the following with the application:

a. Transmittal letter.

b. Partial release of liens from major subcontractors and vendors.

8. Retainage: 10 percent, withheld until project completion.

9. Construction Liens – Michigan

a. Sworn Statement of Partial Unconditional Waivers of Lien: submit updated forms for payments made on previous applications.

b. Final Unconditional Waivers: submit as subcontractors or suppliers complete their work and are paid in full during the course of the project.

c. Waivers of Lien Forms: Use forms acceptable to the Owner, downloadable from State of Michigan LARA website.

d. If a lien of sworn statement of account of lien under procedures of Construction Lien Law is filed, all amounts due the subcontractor or supplier as disclosed by sworn statements, whether due or to become due, shall be withheld from Contractor’s monthly payment until such time as matter has been clarified or resolved with that party.

Trane Project No. M598696 PRICE AND PAYMENT PROCEDURES Calhoun ISD Administration Building Issued for Bids & Construction 012000 - 2 HVAC Upgrades

1.6 MODIFICATION PROCEDURES

A. Submit name of the individual authorized to receive change documents and who will be responsible for informing others in Contractor’s employ or subcontractors of changes to the Contract Documents.

B. For minor changes not involving and adjustment to the Contract Sum or Contract Time, the Owner Representative will issue instruction directly to Contractor.

C. For other required changes, the Owner Representative will issue a document signed by owner instructing Contractor to proceed with the change, for subsequent inclusion in a change order.

1. The document will describe the required changes and will designate method of determining any change in the Contract Sum or Contract Time.

2. Promptly execute the change.

D. Proposal Request (Bulletin): The Owner Representative may issue a document which includes a detailed description of a proposed change with supplementary or revised drawings and specification, a change in Contract Time for executing the change. Contractor shall prepare and submit a fixed price quotation within 14 days.

1. Bulletin is not an authorization to make any changes in the work. After evaluation of the

Bulletin, approved items will be documented in a Change Order.

2. Complete and itemized cost breakdown for each of the items listed, including units of labor and materials, overhead and profit.

E. Computation of Change in Contract Amount: As specified in the Agreement and Conditions of the

Contract.

1. For change requested by the Owner Representative for work falling under a fixed price contract, the amount will be based on the Contractor’s price quotation.

2. For change ordered by the Owner Representative without a quotation from the

Contractor, the amount will be determined by the Owner Representative based on the Contractor’s substantiation of costs as specified for the Time and Material work.

F. Substantiation of Costs: Provide full information required for evaluation, including breakout of following data:

1. Quantities for products, labor and equipment.

2. Taxes, insurance, and bonds.

3. Overhead and Profit.

4. Justification for any change in Contract Time.

5. Credit for deletions from Contract, similarly documented.

G. Support each claim for additional costs with additional information:

1. Origin and date of claim.

2. Dates and times work was performed, and by whom.

3. Time records and wage rates paid.

4. Invoices and receipts for products, equipment and subcontracts, similarly documented.

H. For Time and Material work, submit itemized account and supporting data after completion of change, within time limits indicated in the Conditions of the Contract.

1.7 APPLICATION FOR FINAL PAYMENT

A. Prepare Application for Final Payment as specified for progress payments, identifying total adjusted Contract Sum, previous payments, and sum remaining due.

B. Application for Final Payment will not be considered until the following have been accomplished:

1. All closeout procedures specified in Section 017800.

PART 2 PRODUCTS – NOT USED

Trane Project No. M598696 ADMINISTRATIVE REQUIREMENTS Calhoun ISD Administration Building Issued for Bids & Construction 013000 - 1 HVAC Upgrades

SECTION 013000 – ADMINISTRATIVE REQUIREMENTS

1.1 SECTION INCLUDES

A. Preconstruction meeting.

B. Submittals for review, information, and project closeout.

C. Submittal Procedures.

1.2 RELATED REQUIREMENTS

A. Section 017800 – Closeout Submittals: project record documents.

1.3 PROJECT COORDINATION

A. Project Coordinator: Trane Project Manager B. During construction, coordinate use of site and facilities through the Project Coordinator.

C. Make the following types of submittals to the Owner Representative through the Project Coordinator.

1. Shop drawings.

2. Test & inspection reports.

3. Applications for payment and change order requests.

4. Closeout submittals.

PART 3 EXECUTION

3.1 PRECONSTRUCTION MEETING

A. Owner representative will schedule a meeting within 1 week prior to commencement of Construction, time and location to be determined.

B. Attendance required:

1. Owner.

2. Owner’s Representative.

3. Contractor.

C. Agenda:

1. Execution of Owner-Contractor Agreement.

2. Distribution of Contract Documents.

3. Designation of personnel representing the parties for the Owner, Contractor and Owner’s

Representative.

4. Procedures for processing of field decisions, submittals, applications for payments, proposal requests, change orders, and contract closeout procedures.

5. Project schedule.

6. Use of premises by Owner and Contractor.

7. Security and Housekeeping Procedures.

8. Record Document maintaining requirements.

9. Startup requirements

10. Inspection and acceptance testing of equipment put into service during construction period.

3.2 SECURITY PROCEDURES

A. Limit access to the site to persons involved in the work.

B. Provide security for all tools, equipment, and devices required or otherwise used for construction of this project, and for all materials which have been paid for by the Owner but not yet incorporated.

3.3 SUBMITTALS FOR REVIEW

A. When the following are specified in individual sections, submit them for review:

1. Product Data and Shop Drawings.

a. Submit manufacturer’s standard printed data sheets

b. Identify product being used.

c. Identify applicable options and accessories.

d. Identify dimensions which have been verified by field measurement.

Trane Project No. M598696 ADMINISTRATIVE REQUIREMENTS Calhoun ISD Administration Building Issued for Bids & Construction 013000 - 2 HVAC Upgrades

e. Electronic submittals are preferred, but if hard copies are used, provide two (2) copies for review by the Owner Representative.

B. Submit to the Owner Representative for review for the limited purpose of checking for conformance with information given and the design concept expressed in the contract documents.

C. After review, provide copies and distribute in accordance with SUBMITTAL PROCEDURES article below and for record documents purposes described in section 017800 – CLOSEOUT SUBMITTALS.

3.4 SUBMITTAL PROCEDURES

A. Transmit each submittal with the following information:

1. Include referenced specification number.

2. Submit specification sections independently of each other; do not bind multiple sections together into a single submittal.

B. Sequentially number the submittal form.

C. Identify Project, Contractor, Subcontractor or supplier, pertinent drawing and detail number, and specification section number as appropriate on each copy.

D. Apply contractor’s stamp, signed or initialed, certifying that review, approval, verification of Products required, field dimensions, and coordination of information is in accordance with the requirements of the Work and Contract Documents.

E. Submit electronically to Owner Representative by email and attachment.

F. Schedule submittals to expedite the project, and coordinate submission of related items.

1. For each submittal for review, allow 15 days excluding delivery time to and from the Contractor.

2. Allow a minimum of 7 days for processing of re-submittals.

3. Submittals to be processed within a certain time in order to maintain the progress of the work, state so clearly on the submittal.

4. Clearly identify variations from Contract Documents and Product or system limitations that may be detrimental to successful performance of the completed Work.

5. Provide space for Contractor and Owner Representative review stamps.

6. When revised for submission, identify all changes made since previous submission.

7. Submittals not requested will not be recognized or processed.

G. Submittals will be reviewed, marked with appropriate action, and returned.

1. Owner Representative will review submittals for general layout and design conformance only.

Materials, quantities, shop lengths, shop tolerances, and fabrication details are not certified by the Owner Representative.

Trane Project No. M598696 CLOSEOUT SUBMITTALS Calhoun ISD Administration Building Issued for Bids & Construction 017800 - 1 HVAC Upgrades

SECTION 017800 – CLOSEOUT DOCUMENTS AND WARRANTIES

1.1 SUMMARY

A. This Section includes administrative and procedural requirements for Project Record Documents, including the following:

1. Record Documents.

2. Operations & Maintenance Data.

3. Warranties.

1.2 SUBMITTALS

A. Record Documents: Submit documents to the Owner Representative with claim for final Application for

Payment:

1. Number of Copies: Submit one (1) set of marked-up Record Drawings.

B. Operation and Maintenance Data:

1. Number of Copies: submit two (2) sets of Operation & Maintenance Manuals.

C. Warranties and Bonds:

1. For equipment put into service, submit within 10 days after acceptance.

3.1 PROJECT RECORD DOCUMENTS

A. Maintain one set of the following record documents; record actual revisions to the work:

1. Drawings.

2. Specifications.

3. Addenda.

4. Change Orders and other modifications to the Contract.

5. Reviewed shop drawings.

6. Manufacturer’s Installation & Maintenance instructions.

3.2 OPERATIONS AND MAINTENANCE DATA

A. For each Product: List names, addresses and telephone numbers of Subcontractors and suppliers, including local source of supplies and replacement parts.

B. Product Data: Manufacturer provided information and drawings specific to the product and application used.

3.3 OPERATIONS AND MAINTENANCE MANUALS

A. Binders: Compile and bind all information in commercial quality 8.5X11 inch three ring binder with durable plastic cover.

B. Cover: Identify each binder with printed title “OPERATIONS AND MAINTENANCE INSTRUCTIONS”.

Identify title and date of project.

C. Contents:

1. Part 1: Directory, listing names, addresses and telephone numbers of Contractor, Subcontractors, Owner Representative, and Major Equipment Suppliers.

2. Part 2: Operations and maintenance instructions, including:

a. List of Equipment.

b. Parts list for each component, with ordering data.

c. Product data.

d. Product Installation and Maintenance Instructions.

e. Recommended list of replacement parts.

3. Part 3: Product Documents and Certificates, including:

a. Shop drawings and product data.

b. Certificates.

c. Photocopies of Warranties.

Trane Project No. M598696 CLOSEOUT SUBMITTALS Calhoun ISD Administration Building Issued for Bids & Construction 017800 - 2 HVAC Upgrades

3.4 WARRANTIES

1. Contractor is not responsible for warranty on owner pre-purchased equipment.

2. Contractor shall provide parts and labor warranty on all material and workmanship provided by the contractor.

3. Warranty period shall be period of one (1) years and shall start on date on Certificate of

Substantial Completion.

4. Warranty Obligations: Restore or remove and replace warranted work to it’s originally specified condition at such time within the warranty period that it does not comply with or fulfill the terms of the warranty. Restore, or remove and replace other work which has been damaged by failure of warranted work.

5. Reinstatement of Warranty: Upon restoration or removal and replacement of warranted work which has failed, reinstate the warranty by issuing newly executed form for at least the remaining period of time of the original warranty but not for less than half the original warranty period.

6. Owner’s Resource: Warranties and warranty periods do not diminish implied warranties and do not deprive owner of actions, rights or remedies otherwise available for Contractor failure to fulfill requirements of Contract Documents.

2. Approved forms shall be used for duration of project unless alternative forms are approved in writing by owner.

2. Contractors will not include use tax for the above equipment.