WCS - RFP - Filter First District Wide - Addendum 1.pdf

Warren Consolidated Schools WCS Filter First District-Wide Addendum No. 1 October 09, 2025

ADDENDUM #1

Project Name: Warren Consolidated Schools Addendum No: One (1) WCS Filter First District Wide

Project Number: 25-135 Issue Date: October 09,2025

This Addendum forms a part of the above described Contract Documents and supersedes, supplements or clarifies parts thereof to the extent defined by the terms set forth in this Addendum.

This Addendum consists of (1) typed page(s) and the following attachments:

Drawings: ME0-00 M/E Cover Sheet

MECHANICAL DRAWINGS:

ITEM M1 ME0-00 - M/E Cover Sheet - Revised and Re-Issued)

A. Added FILT-1, FILT-2, FAUC-1, FILT-3 to Fixture Schedule B. Added Faucet Count Schedule and Schools w/ note “Location to be determined by Architect & Owner during Construction

**END OF ADDENDUM**

ME0-00

RG / LZ

LS / WZ

SS

M/E COVER SHEET

DRAWING INDEX

MECHANICAL LEGEND

CONSULTANT

OWNER

PROJECT NAME

ISSUES / REVISIONS

DRAWN BY

CHECKED BY

APPROVED BY

SHEET NO.

SHEET NAME

KEY PLAN

PROJECT NO.

Statement of Intellectual Property

The ideas, concepts, drawings and thoughts conveyed herein are the intellectual property of PARTNERS in Architecture, PLC, 65 Market Street, Mount Clemens, MI, 48043 (P 586.469.3600). This set of drawings, in whole or in part, may not be reproduced, without the written consent of PARTNERS in Architecture, PLC. This information is protected under U.S. Copyright Law, all rights reserved.

© Copyright 2025

65 MARKET STREET

MOUNT CLEMENS, MI 48043

P 586.469.3600

PARTNERS in Architecture, PLC

THIS DRAWING IS TO BE CONSIDERED NOT FOR

CONSTRUCTION UNLESS ISSUED BELOW SPECIFICALLY

FOR "BIDDING / CONSTRUCTION"

Warren Consolidate School District

WCS District Wide Filter First

25-135

Bidding/Construction 09/22/25 Addendum #1 10/09/25

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SHEET NO.

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ME0-00

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SHEET TITLE

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M/E COVER SHEET

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ME0-03

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ANGUS ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

AutoCAD SHX Text GENERAL MECHANICAL SPECIFICATIONS GENERAL REQUIREMENTS: READ AND BE BOUND BY THE ARCHITECTURAL SPECIFICATIONS. THESE SPECIFICATIONS, ALL OTHER DOCUMENTS ATTACHED HERETO, ALL ADDENDA ISSUED AND THE ACCOMPANYING PLANS ARE INTENDED TO PROVIDE FOR THE COMPLETE FURNISHING AND INSTALLATION OF THE ENTIRE MECHANICAL SYSTEM. THE WORK SHALL BE DONE IN ACCORDANCE WITH BEST PRACTICE SO AS TO CONTRIBUTE TO EFFICIENCY OF OPERATION AND MINIMUM MAINTENANCE AND SHALL BE INSTALLED WITH PROPER ACCESSIBILITY. THE MATERIALS AND EQUIPMENT, INCLUDING ALL NECESSARY ACCESSORIES, SHALL BE PUT INTO PROPER ADJUSTMENT SO THAT THE COMPONENT PARTS FUNCTION TOGETHER AS A WORKABLE SYSTEM. THE MECHANICAL CONTRACTOR SHALL PROVIDE ALL EQUIPMENT, MATERIALS AND OPERATIONS AS INDICATED EITHER ON THE DRAWINGS OR CONTAINED HEREIN OR AS MAY BE REASONABLY IMPLIED BY EITHER TO ACCOMPLISH THE COMPLETE INSTALLATION. PROVIDE ALL MATERIALS, EQUIPMENT, LABOR AND INCIDENTALS NECESSARY FOR COMPLETE AND OPERABLE MECHANICAL SYSTEMS. PROVIDE ALL NECESSARY TESTS AND PAY FOR ALL FEES, PERMITS, INSPECTIONS, ETC. AS REQUIRED BY LOCAL AUTHORITIES. SECURE PERMITS PRIOR TO STARTING WORK. OBTAIN ALL PERMITS, LICENSES, INSPECTIONS AND BONDS. PERFORM ALL TESTS REQUIRED. UPON COMPLETION OF THE WORK, OBTAIN AND SEND CERTIFICATES OF INSPECTION AND APPROVAL TO THE ARCHITECT/OWNER. PAY ALL FEES AND EXPENSES FOR PERMITS, LICENSES, TESTS AND INSPECTIONS. IT IS THE RESPONSIBILITY OF THE CONTRACTOR THAT HIS WORK IS INSTALLED IN THE MOST DIRECT AND WORKMANLIKE MANNER AND THAT INTERFERENCE IS AVOIDED. THE DRAWINGS ARE GENERALLY DIAGRAMMATIC AND INDICATIVE OF THE EQUIPMENT AND SYSTEMS TO BE INSTALLED AND THE GENERAL LOCATION AND ARRANGEMENT OF MECHANICAL WORK. DUE TO THE SCALE OF THE DRAWINGS IT IS NOT POSSIBLE TO INDICATE THE EXACT LOCATION AND ROUTING OF MECHANICAL WORK, UNLESS REFERENCE DIMENSIONS ARE SPECIFICALLY INDICATED ON DRAWINGS. DEVIATIONS FROM CONTRACT DRAWING LAYOUT IN ORDER TO AVOID INTERFERENCES WITH OTHER TRADES, OR OTHER MECHANICAL WORK SHALL BE CONSIDERED INCIDENTAL TO THE PROJECT, WITH NO INCREASE IN CONTRACT PRICE. ALL COSTS FOR REMOVAL AND RELOCATION OF MECHANICAL WORK RESULTING FROM FAILURE TO COORDINATE WITH OTHER TRADES SHALL BE PAID BY THE MECHANICAL SUBCONTRACTOR.

AutoCAD SHX Text PLUMBING SPECIFICATIONS & NOTES GENERAL REMOVE EXISTING AND INSTALL NEW PLUMBING FIXTURES AS INDICATED. RE-USE AND REWORK THE EXISTING DOMESTIC WATER, SANITARY, AND SANITARY VENT PIPING AS NECESSARY TO INSTALL THE NEW PLUMBING FIXTURES. DISINFECTION: A. ALL DOMESTIC WATER SYSTEMS SHALL BE PURGED OF DELETERIOUS MATTER AND DISINFECTED PRIOR TO UTILIZATION. ALL DOMESTIC WATER SYSTEMS SHALL BE PURGED OF DELETERIOUS MATTER AND DISINFECTED PRIOR TO UTILIZATION. THE METHOD TO BE FOLLOWED SHALL BE AS PRESCRIBED BY THE HEALTH AUTHORITY HAVING JURISDICTION, OR IN THE ABSENCE OF A PRESCRIBED METHOD, THE PROCEDURE IN EITHER AWWA C651 OR AWWA C652 OR AS FOLLOWS: 1. FLUSH OUT SYSTEM FIRST, THEN HOLD A SOLUTION MIXTURE OF 50 PPM OF CHLORINE/ WATER FOR A 24 FLUSH OUT SYSTEM FIRST, THEN HOLD A SOLUTION MIXTURE OF 50 PPM OF CHLORINE/ WATER FOR A 24 HOUR PERIOD OR THE SYSTEM SHALL BE FILLED WITH WATER/CHLORINE SOLUTION CONTAINING AT LEAST 200 PPM OF CHLORINE AND ALLOWED T REMAIN TO STAND FOR AT LEAST 3 HOURS. DRAIN SYSTEMS AND FLUSH WITH CLEAN WATER UNTIL THE CHLORINE IS PURGED FROM THE SYSTEM. 2. CHLORINATION PROCEDURES SHALL CONFORM TO AWWA C651 OR AWWA C652. REPEAT CHLORINATION AS CHLORINATION PROCEDURES SHALL CONFORM TO AWWA C651 OR AWWA C652. REPEAT CHLORINATION AS NECESSARY UNTIL NO CONTAMINANTS REMAIN IN THE SYSTEM. PLUMBING MATERIALS UNDERGROUND SEWERS AND VENTS SHALL BE STANDARD WEIGHT CAST IRON SOIL PIPE WITH COMPRESSION TYPE FITTINGS OR SCHEDULE 40 PVC. ABOVEGROUND WASTE AND VENT PIPING SHALL BE CAST IRON WITH NO-HUB JOINTS, SCHEDULE 40 GALVANIZED STEEL, ALUMINUM WITH NO-HUB CAST IRON JOINTS OR DWV COPPER. SCHEDULE 40 PVC MAY BE USED ABOVEGROUND WHERE CODE PERMITS. ALL PIPING IN RETURN AIR PLENUMS SHALL BE PLENUM RATED WITH MAXIMUM FLAME SPREAD RATING OF 25 AND SMOKE DEVELOPED RATING OF 50 OR LESS. DOMESTIC WATER PIPING 2-1/2" AND SMALLER SHALL BE TYPE "L" HARD DRAWN COPPER WITH LEAD-FREE SOLDER TYPE FITTINGS. 3" AND LARGER SHALL BE THE SAME MATERIAL AS THE WATER SERVICE, DUCTILE IRON MEETING ASTM A377 OR OTHER AS APPROVED BY THE LOCAL WATER DEPARTMENT. REFER TO CIVIL ENGINEERING DRAWINGS AND SPECIFICATIONS. ALL UNDERFLOOR PIPING IS TO BE TYPE "K" COPPER WITH NO JOINTS.

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DOMESTIC COLD WATER

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ELECTRIC HYDRATION STATION

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PIPE UP

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PIPE TEE

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PIPE DOWN

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CO

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CW

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EHS

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CLEANOUT

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NEW CONNECTION TO EXISTING

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SAN

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VENT PIPING

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SANITARY SEWER

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DOMESTIC COLD WATER

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SAN

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WASTE

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SANITARY

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EX.

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EXISTING

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AT

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ARCHITECTURAL TRADES

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DEMOLITION

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VIF

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VERIFY IN FIELD

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MAENGINEERINGNGINEERING

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MECHANICALECHANICAL

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ELECTRICALLECTRICAL

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180 HIGH OAK ROAD BLOOMFIELD HILLS, MI 48304

AutoCAD SHX Text t | 248 | 258 | 1610 f | 248 | 258 | 9538

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ME0-04

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BLACK ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

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CROMIE ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

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GREEN ACRES ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

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HARWOOD ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

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HOLDEN ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

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JEFFERSON ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

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PEARL LEAN ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

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SIERSMA ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

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ME0-12

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SUSICK ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

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WILDE ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

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WILKERSON ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

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ME0-15

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WILLOW WOODS ELEMENTARY SCHOOL - M/E COMPOSITE PLAN

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BEER MIDDLE SCHOOL - M/E COMPOSITE PLAN

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CARLETON MIDDLE SCHOOL - M/E COMPOSITE PLAN

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CARTER MIDDLE SCHOOL - M/E COMPOSITE PLAN

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GRISSOM MIDDLE SCHOOL - M/E COMPOSITE PLAN

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ME0-20

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MACOMB MATHEMATICS SCIENCE TECHNOLOGY CENTER (MMSTC) - M/E COMPOSITE PLAN

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CAREER PREPARATION CENTER - M/E COMPOSITE PLAN

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COMMUNITY HIGH SCHOOL / HATHERLY EDUCATIONAL CENTER - M/E COMPOSITE PLAN

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COUSINO HIGH SCHOOL - M/E COMPOSITE PLAN

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STERLING HEIGHTS HIGH SCHOOL - M/E COMPOSITE PLAN FIRST FLOOR

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COUSINO HIGH SCHOOL - M/E STADIUM COMPOSITE PLANS

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STERLING HEIGHTS HIGH SCHOOL - M/E COMPOSITE PLAN SECOND FLOOR

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STERLING HEIGHTS HIGH SCHOOL - M/E STADIUM COMPOSITE PLAN

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WARREN MOTT HIGH SCHOOL - M/E COMPOSITE PLAN

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WARREN MOTT HIGH SCHOOL - M/E STADIUM COMPOSITE PLAN

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COUSINO HIGH SCHOOL - M/E AUTO SHOP COMPOSITE PLAN

AutoCAD SHX Text INSTALLATION SHALL CONFORM TO ALL LOCAL CODES AND ORDINANCES. THE CONTRACTOR SHALL BE HELD TO BE FULLY INFORMED OF ALL LAWS, ORDINANCES AND CODES, AND SHALL, IN THE PERFORMANCE OF THE CONTRACT, COMPLY WITH ALL APPLICABLE FEDERAL, STATE AND LOCAL AFORESAID REGULATIONS. ANY DEVIATION FROM THE PLANS OR SPECIFICATIONS AND ANY ADDITIONAL WORK NECESSARY TO MEET CODE REQUIREMENTS, SHALL BE MADE BY THE CONTRACTOR WITHOUT EXTRA COST TO THE OWNER. WORK SHALL BE DONE IN ACCORDANCE WITH THE RULES OF LOCAL UTILITY COMPANIES. BEFORE SUBMITTING HIS BID, THE CONTRACTOR SHALL CHECK WITH EACH UTILITY (WATER, SEWER, GAS, ETC.) AND SHALL DETERMINE FROM THEM ALL EQUIPMENT AND CHARGES WHICH THEY WILL REQUIRE. INCLUDE COST OF SAME IN THE BID. THE MECHANICAL TRADES (M.T.) SHALL VISIT THE SITE AND BECOME FAMILIAR WITH EXISTING CONDITIONS PRIOR TO SUBMITTING A BID. NOTIFY THE ARCHITECT OF INTERFERENCES OR DISCREPANCIES. LOCATIONS AND SIZES OF EXISTING MECHANICAL WORK IS APPROXIMATE. THE M.T. SHALL FIELD VERIFY LOCATIONS, SIZES, ETC., PRIOR TO ANY NEW WORK. EACH TRADE SHALL BE RESPONSIBLE FOR ITS OWN CLEAN-UP. COORDINATE WITH THE ARCHITECTURAL TRADES (A.T.). UNLESS OTHERWISE NOTED, ALL CUTTING SHALL BE PROVIDED BY THE M.T. AND PATCHING BY THE A.T. ROOF PENETRATIONS ARE TO BE PERFORMED BY THE OWNER'S ROOFER AND PAID FOR BY THE M.T. COORDINATE ALL OPENINGS WITH THE A.T. SHOP DRAWING SUBMITTALS ARE REQUIRED. REFER TO THE A.T. SPECIFICATIONS. FIRE-STOPPING MATERIAL EQUAL TO 3M OR FIBERFRAX "FYRE PUTTY". PIPES REQUIRING INSULATION SHALL BE INSULATED BEFORE PLACING FIRE-STOPPING MATERIAL. DEMOLITION: PROVIDE SELECTIVE DEMOLITION OF PLUMBING AND HVAC ELEMENTS. REFER TO MECHANICAL AND ARCHITECTURAL DEMOLITION DRAWINGS AND NOTES. FURNISH THE OWNER WITH TWO COPIES OF OPERATION/MAINTENANCE MANUALS FOR ALL EQUIPMENT AND PROVIDE FULL OPERATION INSTRUCTIONS TO THE OWNERS PERSONNEL. GUARANTEE: THE M.T. SHALL REPAIR OR REPLACE ANY PART OF THE MECHANICAL SYSTEMS INSTALLATION WHICH MAY FAIL WITHIN A PERIOD OF ONE YEAR AFTER FINAL ACCEPTANCE.

AutoCAD SHX Text WATER, SEWER AND VENT PIPING SHALL BE SUPPORTED FROM THE BUILDING STRUCTURE ON CLEVIS TYPE HANGERS SPACED IN ACCORDANCE WITH ASHRAE GUIDE RECOMMENDATIONS. PIPE SUPPORT SPACING FOR NATURAL GAS PIPING SHALL BE IN ACCORDANCE WITH THE INTERNATIONAL FUEL GAS CODE. PLUMBING FIXTURE CONNECTIONS SEE PLUMBING FIXTURE SCHEDULE. INSULATION SPECIFICATIONS GENERAL INSULATION SHALL BE INSTALLED ON ALL PLUMBING WORK WHERE SPECIFIED BELOW. INSULATION PRODUCTS SHALL BE MANUFACTURED BY OWENS CORNING, CERTAINTEED, JOHNS-MANVILLE OR KNAUF AND INSTALLED PER MANUFACTURERS RECOMMENDATIONS. INSULATION MATERIALS SHALL MEET CURRENT ASHRAE 90.1 REQUIREMENTS INCLUDING MAXIMUM FLAME SPREAD RATING OF 25 AND SMOKE DEVELOPED RATING OF 50 OR LESS. INSULATION PRODUCTS ALL DOMESTIC HOT AND COLD WATER PIPING EXCEPT FOR SHORT RUNS TO FIXTURES SHALL BE INSULATED WITH 1" THICK FIBERGLASS INSULATION WITH VAPOR BARRIER. TAPE JOINTS AND COVER ELBOWS WITH PRE-FABRICATED PVC OR ALUMINUM ELBOW WRAPS. NOTE THAT PVC USED IN CEILING SPACES USED AS RETURN AIR PLENUMS MUST BE PLENUM RATED. AT THE CONTRACTOR'S OPTION, CLOSED CELL POLYMER FOAM INSULATION EQUAL TO ARMAFLEX OR NOMACO MAY BE USED ON DOMESTIC WATER PIPING. 3/4" THICKNESS FOR PIPES UP TO 1-1/4" IN SIZE AND 1" THICK FOR PIPES 1-1/2" AND LARGER. PHYSICALLY HANDICAPPED LAVATORIES SHALL BE PROVIDED WITH "P" TRAP AND WATER INSULATION KITS EQUAL TO TRUEBRO "HANDI-LAV-GUARD". INSULATION SHALL THOROUGHLY COVER THE HOT AND COLD WATER AND WASTE PIPES FROM THE LAVATORY TO THE WALL ESCUTCHEONS AND PROVIDE ACCESS TO WATER ANGLE STOP VALVES. WHITE FINISH.

87800-WCS Filter First - Mech & Elec - Add#1