23 0939 01 MPS Transportation - BIDS.pdf

PDF 2 MB Posted

Attached to
Maintenance Transportation HVAC
Solicitation number
RFP - MID - 240000001054
Issued by
Lenawee County, Michigan

About this file

This document is a Request for Proposal (RFP) for the Maintenance/Transportation HVAC Replacement project for Midland Public Schools located in Midland, Michigan. The RFP is seeking bids for the replacement of HVAC equipment at the Midland Public Schools Transportation Building. Proposals are due by 2:00 PM on Wednesday, February 14, 2024 and must be submitted in writing to the Midland Public Schools Board of Education. No oral, telephonic, or facsimile proposals will be considered.

The RFP does not provide details on the specific equipment to be replaced or the quantities involved. It also does not mention any site visits, bidder's meetings, award dates, or contract term. Pricing terms, set asides, incumbent contractors, funding requirements and sources, and other salient details are also not included in the RFP document.

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TRANSPORTATION BUILDING - AHU/RTU REPLACEMENT

MIDLAND PUBLIC SHOOLS

600 E. Carpenter Street Midland, MI 48640

DATE: 01/22/2024 ISSUANCE: BIDS/PERMITS

MEP ENGINEERS:

SES

Strategic Energy Solutions

4000 W. Eleven Mile Road Berkley, MI 48072 Phone 248.399.1900 Fax 248.399.1901 www.sesnet.com

SES Project # 23 0939 01

LOCATION:

MIDLAND PUBLIC SCHOOLS TRANSPORTATION

BUILDING

410 E. Hines Road Midland, MI 48640

MAP IMAGE

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AutoCAD SHX Text MECHANICAL: M0.0TB MECHANICAL GENERAL INFORMATION MECHANICAL GENERAL INFORMATION M1.1TB MECHANICAL PLANS - TRANSPORTATION BUILDING MECHANICAL PLANS - TRANSPORTATION BUILDING M1.2TB MECHANICAL ROOF PLANS - TRANSPORTATION BUILDING MECHANICAL ROOF PLANS - TRANSPORTATION BUILDING ELECTRICAL: E0.0TB ELECTRICAL GENERAL INFORMATION ELECTRICAL GENERAL INFORMATION E1.1TB ELECTRICAL PLANS - TRANSPORTATION BUILDING ELECTRICAL PLANS - TRANSPORTATION BUILDING E1.2TB ELECTRICAL ROOF PLANS - TRANSPORTATION BUILDINGELECTRICAL ROOF PLANS - TRANSPORTATION BUILDING

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C 2023 SES, INC.

MECHANICAL ABBREVIATIONS MECHANICAL ABBREVIATIONSMECHANICAL ABBREVIATIONS MECHANICAL SYMBOLS

DRAWING NOTATION

SECTION

APPLICABLE CODES

AND REGULATIONS

MECHANICAL PIPING SYMBOLS

PIPING LEGEND

M0.0TB

MECHANICAL GENERAL

INFORMATION

SES

Strategic Energy Solutions

Phone 248.399.1900 Fax 248.399.1901 www.sesnet.com

4000 W. Eleven Mile Road Berkley, MI 48072

SES Project #23 0939 01

MIDLAND PUBLIC SCHOOLS

600 East Carpenter Street Midland, MI 48640

MIDLAND PUBLIC SCHOOLS

TRANSPORTATION

BUILDING - AHU/RTU

REPLACEMENT

410 East Hines Road Midland, MI 48640

DRAWING INDEX

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HO

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HUB OUTLET

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GAL

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GALLON

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FFE

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FINISHED FLOOR ELEVATION

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CIRC

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CIRCULATING

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TEMPERATURE AND PRESSURE

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SP

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STATIC PRESSURE

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SQUARE FOOT/SQUARE FEET

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SERVICE SINK

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SHOWER

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SS

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SH

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POUNDS PER SQUARE INCH - GAUGE

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PSIG

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REVOLUTIONS PER MINUTE

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REDUCED PRESSURE ZONE

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SUPPLY AIR

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ROOF SUMP

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RELIEF AIR

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RETURN AIR

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RPM

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SA

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RS

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RPZ

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REL.A

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RA

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POUNDS PER SQUARE INCH - ABSOLUTE

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PRESSURE REDUCING VALVE

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PRESSURE DROP (FEET OF WATER)

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OPPOSED BLADE DAMPER

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OPEN ENDED DUCT

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OUTSIDE DIAMETER

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ON CENTER / CENTER TO CENTER

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OUTSIDE AIR

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PD

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PSIA

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PRV

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OBD

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OED

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OD

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OC

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OA

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MANUAL AIR VENT

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NOT IN CONTRACT

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NORMALLY CLOSED

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NOMINAL

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NORMALLY OPEN

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NOISE CRITERIA

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MINIMUM

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MISCELLANEOUS

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MANHOLE

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MANUFACTURER

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MECHANICAL

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NOM

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NIC

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NO

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NC

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MAV

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MIN

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MISC

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MFR

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MECH

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MH

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1000 BRITISH THERMAL UNITS PER HOUR

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POUNDS PER HOUR

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LOCKED ROTOR AMPS

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LEAVING WET BULB TEMPERATURE

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LEAVING DRY BULB TEMPERATURE

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MAXIMUM

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LAVATORY

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LEAVING AIR TEMPERATURE

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INTERNAL STATIC PRESSURE

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KILOWATT

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INDIRECT WASTE

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INCHES

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INVERT

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LRA

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MAX

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MBH

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LWB

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LDB

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LBS/HR

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LAV

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ISP

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INV

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KW

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LAT

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IW

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IN

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WALL HYDRANT

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WATER GAUGE

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VENT THRU ROOF

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WATER CLOSET

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WET BULB TEMPERATURE

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WASTE AND VENT

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WG

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WH

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WC

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WB

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VTR

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WASTE

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HOUR

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INVERT ELEVATION

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HERTZ

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INSIDE DIAMETER

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HYDRANT

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HORSEPOWER

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HEATING

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HYD

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HZ

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IE

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ID

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HTG

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HR

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HP

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VOLUME DAMPER (MANUALLY ADJUSTABLE)

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UNDERWRITERS LABORATORY

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UNLESS NOTED OTHERWISE

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TEMPERATURE CONTROL

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TOTAL STATIC PRESSURE

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UNDERGROUND

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VD

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UNO

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UR

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UL

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URINAL

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TSP

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TYP

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UG

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TC

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TYPICAL

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SMOKE DETECTOR

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MOTORIZED DAMPER

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VOLUME DAMPER (MANUALLY ADJUSTABLE)

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CO2 SENSOR

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CROSS SECTION OF SUPPLY AIR DUCT

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FLEXIBLE CONNECTION

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LINEAR SLOT DIFFUSER

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SUPPLY DIFFUSER

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RETURN OR EXHAUST GRILLE

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TRANSFER GRILLE

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FLEXIBLE DUCT CONNECTION TO SUPPLY

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CONCENTRIC TRANSITION (DOUBLE LINE)

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CONCENTRIC TRANSITION (SINGLE LINE)

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ECCENTRIC TRANSITION (SINGLE LINE)

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ECCENTRIC TRANSITION (DOUBLE LINE)

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RADIUS RECTANGULAR ELBOW

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RADIUS ROUND ELBOW

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ROUND ELBOW UP

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RECTANGULAR ELBOW UP

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RECTANGULAR ELBOW DOWN

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ROUND ELBOW DOWN

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RECTANGULAR TAKE-OFF (SINGLE LINE)

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RECTANGULAR TAKE-OFF (DOUBLE LINE)

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ROUND TAKE-OFF (SINGLE LINE)

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ROUND TAKE-OFF (DOUBLE LINE)

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SPIN-IN FITTING (WITH VOLUME DAMPER)

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ELBOW (WITH TURNING VANES)

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FULL LOAD AMPS

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FLA

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GALLONS PER HOUR

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GALLONS PER MINUTE

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FLOOR

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FEET

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FEET PER MINUTE

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FUNNEL FLOOR DRAIN

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FLOOR SINK

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FACE VELOCITY

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FIRE VALVE CABINET

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GPM

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GPH

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FVC

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FV

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FT

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FS

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FFD

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FPM

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FLR

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FLEXIBLE CONNECTION

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FIRE HOSE VALVE

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FLOOR DRAIN

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FACE AREA (COIL) / FREE AREA (LOUVER)

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DEGREES FAHRENHEIT

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FD

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FHV

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FC

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FA

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%%DF

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ELECTRIC WATER COOLER

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EXTERNAL STATIC PRESSURE

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ELEVATION

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ENTERING AIR TEMPERATURE

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EXHAUST AIR

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EXPANSION JOINT

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EXHAUST FAN

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ENERGY MANAGEMENT SYSTEM

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ELECTRICAL

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ELECT

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EWC

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EWB

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ESP

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EMS

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EJ

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EL

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EF

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EAT

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EDB

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EA/EXH

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DEGREES

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DRY BULB TEMPERATURE

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DOWN

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EXISTING

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DOMESTIC WATER HEATER

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DRAIN TILE CONNECTION

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DIRECT DIGITAL CONTROL

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CABINET UNIT HEATER

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CONTROL VALVE

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CONVECTOR

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DWH

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DTC

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DDC

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DN

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CV

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DB

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DEG

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CUH

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CONV

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COOLING

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CONTINUATION OR CONTINUED

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CLEAN OUT

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CAPACITY

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BRITISH THERMAL UNIT

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CUBIC FEET PER HOUR

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CONSTANT AIR VOLUME

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BACKWATER VALVE

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CUBIC FEET PER MINUTE

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CO

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CONT

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CLG

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CFM

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CFH

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CAV

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CAP

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BWV

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BTUH

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BTU

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ACCESS DOOR

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AIR EXTRACTOR

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BRAKE HORSEPOWER

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BOTTOM OF DUCT

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BACKFLOW PREVENTER

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AUTOMATIC SPRINKLER RISER

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ABOVE FINISHED FLOOR

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AIR PRESSURE DROP

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AUTOMATIC AIR VENT / AIR ADMITTANCE VALVE

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ASR

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BOD

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BHP

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BFP

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APD

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AFF

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AAV

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AE

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AD

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ENTERING WET BULB TEMPERATURE

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ENTERING DRY BULB TEMPERATURE

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BRITISH THERMAL UNITS PER HOUR

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DESCRIPTION

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ABBREV.

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DESCRIPTION

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ABBREV.

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ABBREV.

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DESCRIPTION

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ABBREV.

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DESCRIPTION

AutoCAD SHX Text R

AutoCAD SHX Text R

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SD

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INCLINED DROP IN DIRECTION OF AIR FLOW

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(SINGLE LINE)

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INCLINED DROP IN DIRECTION OF AIR FLOW

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(DOUBLE LINE)

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INCLINED RISE IN DIRECTION OF AIR FLOW

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(SINGLE LINE)

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INCLINED RISE IN DIRECTION OF AIR FLOW

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(DOUBLE LINE)

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DIFFUSER

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DUCT

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CROSS SECTION OF EXHAUST OR RETURN AIR

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ORS

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OVERFLOW ROOF SUMP

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RELATIVE HUMIDITY

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RH

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REQD

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REQUIRED

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EXISTING DEVICES OR EQUIPMENT

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NEW OR MODIFIED DEVICES OR EQUIPMENT

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AutoCAD SHX Text M5.2

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EXISTING SYSTEM COMPONENT TO BE REMOVED

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SCALE: 1/4" = 1' - 0"

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POINT OF NEW CONNECTION

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SYMBOL

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NEW WORK KEY NOTE NO. 1

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DEMOLITION KEY NOTE NO. 1

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EQUIPMENT TAG

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DESCRIPTION

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NEW

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EXISTING

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SMOKE DAMPER

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FIRE DAMPER (HORIZONTAL)

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FIRE DAMPER (VERTICAL)

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NEW

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EXISTING

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EXISTING

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NEW

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EXISTING

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NEW

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EXISTING

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NEW

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HB

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HOSE BIBB

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PT

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PRESSURE / TEMPERATURE PORT

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FIRE HYDRANT

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FIRE HOSE CABINET

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FIRE HOSE RACK

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FIRE DEPARTMENT CONNECTION

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FHR

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FHC

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FDC

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FH

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YEAR

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CODE

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MICHIGAN BUILDING CODE

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MICHIGAN REHABILITATION CODE FOR EXISTING BUILDINGS

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MICHIGAN MECHANICAL CODE

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INTERNATIONAL FUEL GAS CODE

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ICC/ANSI ACCESSIBLE AND USABLE BUILDING & FACILITIES

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AMERICANS WITH DISABILITIES ACT ACCESSIBILITIES GUIDELINE (ADA-AG)

AutoCAD SHX Text AIR TERMINAL TAG: IE: DIFFUSER TYPE = S-1 DIFFUSER TYPE = S-1 NECK SIZE = 10x10 CFM = 100 (TYPICAL FOR 2)

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MICHIGAN UNIFORM ENERGY CODE

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COMBINATION FIRE/SMOKE DAMPER (HORIZONTAL)

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COMBINATION FIRE/SMOKE DAMPER (VERTICAL)

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ECCENTRIC REDUCER

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DESCRIPTION

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ABBREV.

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PIPE ELBOW DOWN

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DIRECTION OF FLOW

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PIPE ELBOW UP

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UNION

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CONCENTRIC REDUCER

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FLEXIBLE CONNECTION

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PIPE GUIDE

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PIPE ANCHOR

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EXPANSION JOINT

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CIRCULATING PUMP

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BUTTERFLY VALVE

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GLOBE VALVE

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ANGLE VALVE

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BALL VALVE

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ISOLATION VALVE

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PIPE CAP OR PLUG

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TRAP (PLAN VIEW)

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CENTRIFUGAL FAN

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CHECK VALVE (SPRING)

AutoCAD SHX Text

PLUG VALVE

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NEEDLE VALVE

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FLOOR DRAIN / FUNNEL FLOOR DRAIN (ELEVATION)

AutoCAD SHX Text

CLEAN OUT (IN FLOOR)

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ROOF SUMP

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FLOOR DRAIN / FUNNEL FLOOR DRAIN (PLAN VIEW)

AutoCAD SHX Text

AUTOMATIC GAS SHUT-OFF VALVE

AutoCAD SHX Text

CHECK VALVE (SWING)

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BACKFLOW PREVENTER

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DIRECTION OF PIPE PITCH

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HOSE BIBB, WALL HYDRANT

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SPRINKLER HEAD (SIDEWALL)

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SIAMESE CONNECTION (YARD)

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FIRE HYDRANT

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FLOW SWITCH

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SPRINKLER HEAD (UPRIGHT)

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SIAMESE CONNECTION (WALL MOUNTED)

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OUTSIDE SCREW AND YOKE VALVE (OS&Y)

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CLEAN OUT (IN LINE)

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FLOW MEASURING DEVICE

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COMBINATION FLOW MEASURING AND BALANCING DEVICE

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BALANCING VALVE

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AUTOMATIC AIR VALVE

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AAV

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MANUAL AIR VALVE

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MAV

AutoCAD SHX Text S = SUPPLY = SUPPLY SUPPLY R = RETURN = RETURN RETURN E = EXHAUST = EXHAUST EXHAUST T = TRANSFER= TRANSFERTRANSFER

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MINIMUM CIRCUIT AMPACITY

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MCA

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MAXIMUM OVER-CURRENT PROTECTION

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MOP

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UNIT HEATER

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UH

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PIPE TEE DOWN

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STRAINER

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CO

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CO

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WCO

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CLEAN OUT (WALL)

AutoCAD SHX Text S

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BFP

AutoCAD SHX Text M

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WATER METER ASSEMBLY

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PRESSURE REGULATING VALVE

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SOLENOID VALVE

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CONTROL VALVE (2-WAY / 3-WAY)

AutoCAD SHX Text H

AutoCAD SHX Text T

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CO2

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RETURN OR EXHAUST / SUPPLY AIR FLOW

AutoCAD SHX Text M

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MOTOR OPERATED DAMPER (AUTOMATIC)

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MOD

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PUMPED SANITARY PIPING

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HEATING HOT WATER SUPPLY PIPING

AutoCAD SHX Text

HEATING HOT WATER RETURN PIPING

AutoCAD SHX Text

SANITARY WASTE PIPING

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CHILLED WATER SUPPLY PIPING

AutoCAD SHX Text

CHILLED WATER RETURN PIPING

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FUEL OIL SUPPLY PIPING

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DESCRIPTION

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ABBREV.

AutoCAD SHX Text

DOMESTIC HOT WATER PIPING

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DOMESTIC COLD WATER PIPING

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PUMPED STEAM CONDENSATE RETURN PIPING

AutoCAD SHX Text

CONDENSATE DRAIN PIPING

AutoCAD SHX Text

STORM SEWER PIPING

AutoCAD SHX Text

STEAM PIPING

AutoCAD SHX Text

VENT PIPING

AutoCAD SHX Text

FUEL OIL RETURN PIPING

AutoCAD SHX Text

DRAIN TILE

AutoCAD SHX Text

REFRIGERANT LIQUID PIPING

AutoCAD SHX Text

REFRIGERANT SUCTION PIPING

AutoCAD SHX Text

FIRE PROTECTION PIPING

AutoCAD SHX Text

RAIN CONDUCTOR PIPING

AutoCAD SHX Text

GEO HEAT EXCHANGE RETURN

AutoCAD SHX Text

GEO HEAT EXCHANGE SUPPLY

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CW

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HW

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HWR

AutoCAD SHX Text

DOMESTIC HOT WATER RETURN PIPING

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BOOSTED-DOMESTIC HOT WATER PIPING

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BHW

AutoCAD SHX Text

BOOSTED-DOMESTIC COLD WATER PIPING

AutoCAD SHX Text

BCW

AutoCAD SHX Text

HW(XXX)

AutoCAD SHX Text

FOR

AutoCAD SHX Text

FOS

AutoCAD SHX Text

CHWR

AutoCAD SHX Text

CHWS

AutoCAD SHX Text

CD

AutoCAD SHX Text

CONDENSER WATER SUPPLY PIPING

AutoCAD SHX Text

CONDENSER WATER RETURN PIPING

AutoCAD SHX Text

CWR

AutoCAD SHX Text

CWS

AutoCAD SHX Text

NATURAL GAS PIPING

AutoCAD SHX Text G

AutoCAD SHX Text

GXHR

AutoCAD SHX Text

GXHS

AutoCAD SHX Text

STEAM CONDENSATE RETURN PIPING

AutoCAD SHX Text

CR

AutoCAD SHX Text

HHWR

AutoCAD SHX Text

HHWS

AutoCAD SHX Text

HEAT PUMP LOOP SUPPLY PIPING

AutoCAD SHX Text

HEAT PUMP LOOP RETURN PIPING

AutoCAD SHX Text

HPLR

AutoCAD SHX Text

HPLS

AutoCAD SHX Text

NON POTABLE COLD WATER PIPING

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NPCW

AutoCAD SHX Text

DT

AutoCAD SHX Text F

AutoCAD SHX Text

PCR

AutoCAD SHX Text

LOW PRESSURE CONDENSATE PIPING

AutoCAD SHX Text

LPC

AutoCAD SHX Text

HIGH PRESSURE CONDENSATE PIPING

AutoCAD SHX Text

HPC

AutoCAD SHX Text

NITROGEN GAS PIPING

AutoCAD SHX Text N

AutoCAD SHX Text

PSAN

AutoCAD SHX Text

RC

AutoCAD SHX Text

ORC

AutoCAD SHX Text

OVERFLOW RAIN CONDUCTOR PIPING

AutoCAD SHX Text

RL

AutoCAD SHX Text

RS

AutoCAD SHX Text

SAN

AutoCAD SHX Text

ST

AutoCAD SHX Text

STM

AutoCAD SHX Text

HIGH PRESSURE STEAM PIPING

AutoCAD SHX Text

HPS

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LOW PRESSURE STEAM PIPING

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LPS

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COMPRESSED AIR PIPING

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VACUUM PIPING

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OXYGEN GAS PIPING

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MEDICAL AIR PIPING

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PUMPED STORM PIPING

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PST

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HOT GAS BY-PASS PIPING

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HGB

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TEMPERED WATER PIPING

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THERMOSTAT OR TEMPERATURE SENSOR

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HUMIDISTAT OR HUMIDITY SENSOR

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FURNISHED

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FURN

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INSTALLED

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INST

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SHEET M5.2 ON WHICH SECTION IS CUT (ENLARGED PARTIAL PLAN SIMILAR)

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SECTION NO. 6

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SECTION NO. 4

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SHEET M5.2 ON WHICH SECTION DRAWN

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FS

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BACKWATER VALVE

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DOMESTIC HOT WATER PIPING CIRCULATED AT XXX TEMPERATURE

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TRANSFER AIR DUCT

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TD

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JWG

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SHEET TITLE:

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DATE

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ENGINEER:

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ISSUED

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C 2023 SES, INC.

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SHEET NUMBER:

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PROJECT:

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ISSUED FOR:

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DESCRIPTION

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M0.0TB

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MECHANICAL GENERAL INFORMATION

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M1.1TB

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MECHANICAL PLANS - TRANSPORTATION BUILDING

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M1.2TB

MECHANICAL ROOF PLANS - TRANSPORTATION BUILDING

MECHANICAL DEMOLITION NOTES HVAC GENERAL NOTESDEMOLITION KEYED NOTES

KEYED NOTES

SES

Strategic Energy Solutions

Phone 248.399.1900 Fax 248.399.1901 www.sesnet.com

4000 W. Eleven Mile Road Berkley, MI 48072

SES Project #23 0939 01

MIDLAND PUBLIC SCHOOLS

600 East Carpenter Street Midland, MI 48640

MIDLAND PUBLIC SCHOOLS

TRANSPORTATION

BUILDING - AHU/RTU

REPLACEMENT

410 East Hines Road Midland, MI 48640

NOT TO SCALE

KEY PLAN

M1.1TB

MECHANICAL PLANS -

TRANSPORTATION

BUILDING

PARTIAL MECHANICAL DEMO PLAN PARTIAL MECHANICAL PLAN

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ELECTRICAL

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STORAGE

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SHEETMETAL

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PAINTING

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SHOP

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TOOL RM.

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MECH. RM.

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PLUMBING SHOP

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UP

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3/4 UP

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(E)OA INTAKE LOUVER

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(E)AHU AHU (MEZZ.)

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1. THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL EXTENT OF THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL EXTENT OF WORK TO BE PERFORMED. THE EXACT EXTENT OF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK. 2. PRIOR TO COMMENCEMENT OF WORK, CONTRACTOR SHALL VISIT THE SITE AND PRIOR TO COMMENCEMENT OF WORK, CONTRACTOR SHALL VISIT THE SITE AND BECOME FAMILIAR WITH EXISTING SITE CONDITIONS, SYSTEMS, AND UTILITIES. NOTIFY ARCHITECT OF ANY INTERFERENCES OR DISCREPANCIES. 3. VERIFY DEPTH, SIZE, LOCATIONS AND CONDITION OF EXISTING UTILITIES IN THE VERIFY DEPTH, SIZE, LOCATIONS AND CONDITION OF EXISTING UTILITIES IN THE FIELD, INCLUDING POINTS OF CONNECTION PRIOR TO STARTING ANY WORK. 4. ANY INTERRUPTIONS OF EXISTING SERVICES AND/OR EQUIPMENT SHALL BE ANY INTERRUPTIONS OF EXISTING SERVICES AND/OR EQUIPMENT SHALL BE PERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER'S REPRESENTATIVE SO AS NOT TO INTERFERE WITH THE PRESENT BUILDING'S OPERATION. 5. ALL ITEMS ON DEMOLITION PLAN SHALL BE CONSIDERED EXISTING UNLESS ALL ITEMS ON DEMOLITION PLAN SHALL BE CONSIDERED EXISTING UNLESS OTHERWISE NOTED. ALL WORK INDICATED ON PLANS HAS BEEN LOCATED PER EXISTING DRAWINGS AND/OR FIELD OBSERVATION AND REQUIRES FIELD VERIFICATION. 6. ALL ITEMS INDICATED WITH CROSS-HATCHING SHALL BE REMOVED COMPLETE, ALL ITEMS INDICATED WITH CROSS-HATCHING SHALL BE REMOVED COMPLETE, WITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS, INSULATION, CONTROLS, ETC. CAP ALL OPEN ENDED PIPES AND DUCTS. 7. ALL EXISTING WORK TO REMAIN SHALL BE PROTECTED FROM DAMAGE. WHERE ALL EXISTING WORK TO REMAIN SHALL BE PROTECTED FROM DAMAGE. WHERE DUCT OR PIPE INSULATION HAS BEEN DAMAGED DURING DEMOLITION, THE CONTRACTOR SHALL REPAIR INSULATION AS REQUIRED TO MATCH EXISTING. 8. THE OWNER SHALL HAVE FIRST RIGHT OF REFUSAL ON ALL EQUIPMENT BEING THE OWNER SHALL HAVE FIRST RIGHT OF REFUSAL ON ALL EQUIPMENT BEING REMOVED. ALL ITEMS REMOVED SHALL BE LEGALLY DISPOSED OF. GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR ALL EXISTING RELOCATED AND OWNER PROVIDED EQUIPMENT.

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1. THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL EXTENT OF THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL EXTENT OF THE WORK. PROVIDE HVAC SYSTEMS COMPLETE PER SPECIFICATION, SMACNA STANDARDS, AND PER APPLICABLE CODES INCLUDING ALL NECESSARY OFFSETS, FITTINGS, SPECIAL RADIUS OR MITERED ELBOWS WHICH ARE REQUIRED DUE TO SPACE CONSTRAINTS OR STRUCTURAL CONDITIONS OR OTHER CONDITIONS. 2. CONTRACTOR SHALL COORDINATE THEIR WORK WITH THE WORK OF ALL OTHER CONTRACTOR SHALL COORDINATE THEIR WORK WITH THE WORK OF ALL OTHER TRADES. ALL DUCTWORK IS TO BE ROUTED AS HIGH A POSSIBLE. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER'S RECOMMENDATIONS. VERIFY ALL CLEARANCES PRIOR TO THE FABRICATION OF ANY WORK. 3. DUCTWORK/PIPING SHALL BE ROUTED AS HIGH AS POSSIBLE AND SHALL NOT DUCTWORK/PIPING SHALL BE ROUTED AS HIGH AS POSSIBLE AND SHALL NOT BE LOCATED OVER ELECTRICAL EQUIPMENT/PANELS. PROVIDE REQUIRED CLEARANCE IN FRONT OF ELECTRICAL EQUIPMENT. DUCTWORK/PIPING SHALL NOT INTERFERE WITH ELECTRICAL EQUIPMENT CLEARANCE. 4. DUCTWORK/PIPING SHALL NOT BE INSTALLED IN A LOCATION THAT RESTRICTS DUCTWORK/PIPING SHALL NOT BE INSTALLED IN A LOCATION THAT RESTRICTS THE ACCESS TO MECHANICAL DEVICES REQUIRING ACCESS. 5. THE CONTRACTOR SHALL PROVIDE ALL MISCELLANEOUS SUPPORTING STEEL, THE CONTRACTOR SHALL PROVIDE ALL MISCELLANEOUS SUPPORTING STEEL, ETC. FOR THE PROPER INSTALLATION OF ALL MECHANICAL SYSTEMS. 6. COORDINATE FLOOR, WALL, ROOF PENETRATIONS, LOUVER SIZES, PAD COORDINATE FLOOR, WALL, ROOF PENETRATIONS, LOUVER SIZES, PAD LOCATIONS ETC. WITH ARCHITECTURAL TRADES. SEAL ALL PIPING AND DUCT PENETRATIONS. 7. BRANCH DUCTWORK TO GRILLES, REGISTERS AND DIFFUSERS SHALL BE THE BRANCH DUCTWORK TO GRILLES, REGISTERS AND DIFFUSERS SHALL BE THE SAME SIZE AS THE GRILLE, REGISTER OR DIFFUSER NECK SIZE WHERE NO DUCT SIZE IS INDICATED ON PLAN. 8. MAXIMUM LENGTH OF FLEXIBLE DUCT SHALL BE 5'-0". MAXIMUM LENGTH OF FLEXIBLE DUCT SHALL BE 5'-0". 9. PROVIDE CODE REQUIRED CLEARANCE/ACCESS DOORS FOR DAMPERS, VALVES, PROVIDE CODE REQUIRED CLEARANCE/ACCESS DOORS FOR DAMPERS, VALVES, AND CLEANOUTS LOCATED IN WALLS OR ABOVE HARD CEILINGS. COORDINATE LOCATIONS WITH ARCHITECT. REFER TO ARCHITECTURAL PLANS FOR CEILING TYPES. 10. CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CERTIFIED DRAWINGS. TRANSITIONS TO ALL EQUIPMENT SHALL BE VERIFIED AND PROVIDED FOR EQUIPMENT FURNISHED.

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%%UWOOD STORAGE

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ELECTRICAL

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STORAGE

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SHEETMETAL

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PAINTING

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SHOP

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TOOL RM.

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MECH. RM.

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PLUMBING SHOP

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(E)CONV

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(E)RC

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(E)OA INTAKE LOUVER

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TO RTU-1. CONFIRM EXACT LOCATION WITH OWNER

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1. REMOVE EXISTING INDOOR AHU, DUCTWORK AS INDICATED, CONDENSING UNIT REMOVE EXISTING INDOOR AHU, DUCTWORK AS INDICATED, CONDENSING UNIT ON ROOF, AND HEATING HOT WATER PIPING BACK TO MAIN. 2. REMOVE RTU AND DUCTWORK AS INDICATED. REMOVE GAS PIPING AND REMOVE RTU AND DUCTWORK AS INDICATED. REMOVE GAS PIPING AND PREPARE FOR CONNECTION TO NEW RTU.

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1. PROVIDE METAL INSULATED PANEL TO BLANK OFF EXISTING OA INTAKE LOUVER. PROVIDE METAL INSULATED PANEL TO BLANK OFF EXISTING OA INTAKE LOUVER. 2. 1" GAS UP TO RTU. PROVIDE DIRT LEG, UNION AND SHUT-OFF VALVE AT 1" GAS UP TO RTU. PROVIDE DIRT LEG, UNION AND SHUT-OFF VALVE AT UNIT CONNECTION. COORDINATE EXACT LOCATION WITH UNIT PROVIDED. PROVIDE ROOF FLASHING CONE AND COUNTER FLASHING AT ROOF PENETRATION. 3. REMOVE AND REPLACE FTR OR CONVECTOR CONTROLS WITH DDC CONTROLS. REMOVE AND REPLACE FTR OR CONVECTOR CONTROLS WITH DDC CONTROLS. INCLUDE NEW CONTROL VALVE, TEMPERATURE SENSOR AND ZONE CONTROLLER. FIELD VERIFY WHICH SENSOR SERVES EACH PIECE OF EQUIPMENT. 4. REMOVE AND REPLACE CUH CONTROLS AND TEMPERATURE SENSOR WITH DDC REMOVE AND REPLACE CUH CONTROLS AND TEMPERATURE SENSOR WITH DDC CONTROLS. INCLUDE NEW CONTROLLER, CONTROL VALVE, DAMPER ACTUATORS, TEMPERATURE SENSORS, ETC. AS REQUIRED FOR COMPLETE DDC CONTROL OF THE UNIT.

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1. THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL EXTENT OF THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL EXTENT OF THE WORK. PROVIDE HVAC SYSTEMS COMPLETE PER SPECIFICATION, SMACNA STANDARDS, AND PER APPLICABLE CODES INCLUDING ALL NECESSARY OFFSETS, FITTINGS, SPECIAL RADIUS OR MITERED ELBOWS WHICH ARE REQUIRED DUE TO SPACE CONSTRAINTS OR STRUCTURAL CONDITIONS OR OTHER CONDITIONS. 2. CONTRACTOR SHALL COORDINATE THEIR WORK WITH THE WORK OF ALL OTHER CONTRACTOR SHALL COORDINATE THEIR WORK WITH THE WORK OF ALL OTHER TRADES. ALL DUCTWORK IS TO BE ROUTED AS HIGH A POSSIBLE. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER'S RECOMMENDATIONS. VERIFY ALL CLEARANCES PRIOR TO THE FABRICATION OF ANY WORK. 3. DUCTWORK/PIPING SHALL BE ROUTED AS HIGH AS POSSIBLE AND SHALL NOT DUCTWORK/PIPING SHALL BE ROUTED AS HIGH AS POSSIBLE AND SHALL NOT BE LOCATED OVER ELECTRICAL EQUIPMENT/PANELS. PROVIDE REQUIRED CLEARANCE IN FRONT OF ELECTRICAL EQUIPMENT. DUCTWORK/PIPING SHALL NOT INTERFERE WITH ELECTRICAL EQUIPMENT CLEARANCE. 4. DUCTWORK/PIPING SHALL NOT BE INSTALLED IN A LOCATION THAT RESTRICTS DUCTWORK/PIPING SHALL NOT BE INSTALLED IN A LOCATION THAT RESTRICTS THE ACCESS TO MECHANICAL DEVICES REQUIRING ACCESS. 5. THE CONTRACTOR SHALL PROVIDE ALL MISCELLANEOUS SUPPORTING STEEL, THE CONTRACTOR SHALL PROVIDE ALL MISCELLANEOUS SUPPORTING STEEL, ETC. FOR THE PROPER INSTALLATION OF ALL MECHANICAL SYSTEMS. 6. COORDINATE FLOOR, WALL, ROOF PENETRATIONS, LOUVER SIZES, PAD COORDINATE FLOOR, WALL, ROOF PENETRATIONS, LOUVER SIZES, PAD LOCATIONS ETC. WITH ARCHITECTURAL TRADES. SEAL ALL PIPING AND DUCT PENETRATIONS. 7. BRANCH DUCTWORK TO GRILLES, REGISTERS AND DIFFUSERS SHALL BE THE BRANCH DUCTWORK TO GRILLES, REGISTERS AND DIFFUSERS SHALL BE THE SAME SIZE AS THE GRILLE, REGISTER OR DIFFUSER NECK SIZE WHERE NO DUCT SIZE IS INDICATED ON PLAN. 8. MAXIMUM LENGTH OF FLEXIBLE DUCT SHALL BE 5'-0". MAXIMUM LENGTH OF FLEXIBLE DUCT SHALL BE 5'-0". 9. PROVIDE CODE REQUIRED CLEARANCE/ACCESS DOORS FOR DAMPERS, VALVES, PROVIDE CODE REQUIRED CLEARANCE/ACCESS DOORS FOR DAMPERS, VALVES, AND CLEANOUTS LOCATED IN WALLS OR ABOVE HARD CEILINGS. COORDINATE LOCATIONS WITH ARCHITECT. REFER TO ARCHITECTURAL PLANS FOR CEILING TYPES. 10. CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CERTIFIED DRAWINGS. TRANSITIONS TO ALL EQUIPMENT SHALL BE VERIFIED AND PROVIDED FOR EQUIPMENT FURNISHED.

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SHEET TITLE:

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DATE

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DESIGNER:

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ISSUED

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C 2023 SES, INC.

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SHEET NUMBER:

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PROJECT:

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ISSUED FOR:

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CLIENT:

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JWG

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SCALE:

1/8" = 1'-0"

MECHANICAL DEMOLITION NOTES HVAC GENERAL NOTESDEMOLITION KEYED NOTES

KEYED NOTES

PACKAGED COMMERCIAL ROOFTOP UNIT SCHEDULE - (DX - GAS)

SES

Strategic Energy Solutions

Phone 248.399.1900 Fax 248.399.1901 www.sesnet.com

4000 W. Eleven Mile Road Berkley, MI 48072

SES Project #23 0939 01

MIDLAND PUBLIC SCHOOLS

600 East Carpenter Street Midland, MI 48640

MIDLAND PUBLIC SCHOOLS

TRANSPORTATION

BUILDING - AHU/RTU

REPLACEMENT

410 East Hines Road Midland, MI 48640

NOT TO SCALE

KEY PLAN

M1.2TB

MECHANICAL ROOF PLANS -

TRANSPORTATION

BUILDING

PARTIAL MECHANICAL ROOF DEMO PLAN PARTIAL MECHANICAL ROOF PLAN

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(E)VTR

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(E)RS

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1. THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL EXTENT OF THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL EXTENT OF WORK TO BE PERFORMED. THE EXACT EXTENT OF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK. 2. PRIOR TO COMMENCEMENT OF WORK, CONTRACTOR SHALL VISIT THE SITE AND PRIOR TO COMMENCEMENT OF WORK, CONTRACTOR SHALL VISIT THE SITE AND BECOME FAMILIAR WITH EXISTING SITE CONDITIONS, SYSTEMS, AND UTILITIES. NOTIFY ARCHITECT OF ANY INTERFERENCES OR DISCREPANCIES. 3. VERIFY DEPTH, SIZE, LOCATIONS AND CONDITION OF EXISTING UTILITIES IN THE VERIFY DEPTH, SIZE, LOCATIONS AND CONDITION OF EXISTING UTILITIES IN THE FIELD, INCLUDING POINTS OF CONNECTION PRIOR TO STARTING ANY WORK. 4. ANY INTERRUPTIONS OF EXISTING SERVICES AND/OR EQUIPMENT SHALL BE ANY INTERRUPTIONS OF EXISTING SERVICES AND/OR EQUIPMENT SHALL BE PERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER'S REPRESENTATIVE SO AS NOT TO INTERFERE WITH THE PRESENT BUILDING'S OPERATION. 5. ALL ITEMS ON DEMOLITION PLAN SHALL BE CONSIDERED EXISTING UNLESS ALL ITEMS ON DEMOLITION PLAN SHALL BE CONSIDERED EXISTING UNLESS OTHERWISE NOTED. ALL WORK INDICATED ON PLANS HAS BEEN LOCATED PER EXISTING DRAWINGS AND/OR FIELD OBSERVATION AND REQUIRES FIELD VERIFICATION. 6. ALL ITEMS INDICATED WITH CROSS-HATCHING SHALL BE REMOVED COMPLETE, ALL ITEMS INDICATED WITH CROSS-HATCHING SHALL BE REMOVED COMPLETE, WITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS, INSULATION, CONTROLS, ETC. CAP ALL OPEN ENDED PIPES AND DUCTS. 7. ALL EXISTING WORK TO REMAIN SHALL BE PROTECTED FROM DAMAGE. WHERE ALL EXISTING WORK TO REMAIN SHALL BE PROTECTED FROM DAMAGE. WHERE DUCT OR PIPE INSULATION HAS BEEN DAMAGED DURING DEMOLITION, THE CONTRACTOR SHALL REPAIR INSULATION AS REQUIRED TO MATCH EXISTING. 8. THE OWNER SHALL HAVE FIRST RIGHT OF REFUSAL ON ALL EQUIPMENT BEING THE OWNER SHALL HAVE FIRST RIGHT OF REFUSAL ON ALL EQUIPMENT BEING REMOVED. ALL ITEMS REMOVED SHALL BE LEGALLY DISPOSED OF. GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR ALL EXISTING RELOCATED AND OWNER PROVIDED EQUIPMENT.

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1. THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL EXTENT OF THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL EXTENT OF THE WORK. PROVIDE HVAC SYSTEMS COMPLETE PER SPECIFICATION, SMACNA STANDARDS, AND PER APPLICABLE CODES INCLUDING ALL NECESSARY OFFSETS, FITTINGS, SPECIAL RADIUS OR MITERED ELBOWS WHICH ARE REQUIRED DUE TO SPACE CONSTRAINTS OR STRUCTURAL CONDITIONS OR OTHER CONDITIONS. 2. CONTRACTOR SHALL COORDINATE THEIR WORK WITH THE WORK OF ALL OTHER CONTRACTOR SHALL COORDINATE THEIR WORK WITH THE WORK OF ALL OTHER TRADES. ALL DUCTWORK IS TO BE ROUTED AS HIGH A POSSIBLE. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER'S RECOMMENDATIONS. VERIFY ALL CLEARANCES PRIOR TO THE FABRICATION OF ANY WORK. 3. DUCTWORK/PIPING SHALL BE ROUTED AS HIGH AS POSSIBLE AND SHALL NOT DUCTWORK/PIPING SHALL BE ROUTED AS HIGH AS POSSIBLE AND SHALL NOT BE LOCATED OVER ELECTRICAL EQUIPMENT/PANELS. PROVIDE REQUIRED CLEARANCE IN FRONT OF ELECTRICAL EQUIPMENT. DUCTWORK/PIPING SHALL NOT INTERFERE WITH ELECTRICAL EQUIPMENT CLEARANCE. 4. DUCTWORK/PIPING SHALL NOT BE INSTALLED IN A LOCATION THAT RESTRICTS DUCTWORK/PIPING SHALL NOT BE INSTALLED IN A LOCATION THAT RESTRICTS THE ACCESS TO MECHANICAL DEVICES REQUIRING ACCESS. 5. THE CONTRACTOR SHALL PROVIDE ALL MISCELLANEOUS SUPPORTING STEEL, THE CONTRACTOR SHALL PROVIDE ALL MISCELLANEOUS SUPPORTING STEEL, ETC. FOR THE PROPER INSTALLATION OF ALL MECHANICAL SYSTEMS. 6. COORDINATE FLOOR, WALL, ROOF PENETRATIONS, LOUVER SIZES, PAD COORDINATE FLOOR, WALL, ROOF PENETRATIONS, LOUVER SIZES, PAD LOCATIONS ETC. WITH ARCHITECTURAL TRADES. SEAL ALL PIPING AND DUCT PENETRATIONS. 7. THE CONTRACTOR SHALL REFER TO ARCHITECTURAL REFLECTED CEILING PLANS THE CONTRACTOR SHALL REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR EXACT LOCATION OF GRILLES, REGISTERS, AND DIFFUSERS. 8. COORDINATE AND PROVIDE ACCESS DOORS IN HARD CEILING AREAS FOR COORDINATE AND PROVIDE ACCESS DOORS IN HARD CEILING AREAS FOR ACCESS TO BALANCING DAMPERS, ETC. REFER TO ARCHITECTURAL DRAWINGS FOR CEILING TYPES. 9. BRANCH DUCTWORK TO GRILLES, REGISTERS AND DIFFUSERS SHALL BE THE BRANCH DUCTWORK TO GRILLES, REGISTERS AND DIFFUSERS SHALL BE THE SAME SIZE AS THE GRILLE, REGISTER OR DIFFUSER NECK SIZE WHERE NO DUCT SIZE IS INDICATED ON PLAN. 10. MAXIMUM LENGTH OF FLEXIBLE DUCT SHALL BE 5'-0". MAXIMUM LENGTH OF FLEXIBLE DUCT SHALL BE 5'-0". 11. FOR EQUIPMENT VALVING, COMPONENT, AND PIPING ARRANGEMENT, REFER TO FOR EQUIPMENT VALVING, COMPONENT, AND PIPING ARRANGEMENT, REFER TO PIPING DIAGRAMS AND DETAILS. 12. PAINT ALL VISIBLE INTERIOR SURFACES OF EXHAUST/RETURN GRILLES, PAINT ALL VISIBLE INTERIOR SURFACES OF EXHAUST/RETURN GRILLES, REGISTERS AND VISIBLE ASSOCIATED DUCTWORK FLAT BLACK. 13. THE CEILING SPACE IS USED AS A RETURN AIR PLENUM. NO PLASTIC THE CEILING SPACE IS USED AS A RETURN AIR PLENUM. NO PLASTIC HE CEILING SPACE IS USED AS A RETURN AIR PLENUM. NO PLASTIC MATERIALS INCLUDING PVC PIPING, CONDUIT, WIRING, ETC. SHALL BE USED. ALL MATERIAL IN THE CEILING SPACE IS TO BE PLENUM RATED. 14. PROVIDE CODE REQUIRED CLEARANCE/ACCESS DOORS FOR DAMPERS, VALVES, PROVIDE CODE REQUIRED CLEARANCE/ACCESS DOORS FOR DAMPERS, VALVES, AND CLEANOUTS LOCATED IN WALLS OR ABOVE HARD CEILINGS. COORDINATE LOCATIONS WITH ARCHITECT. REFER TO ARCHITECTURAL PLANS FOR CEILING TYPES. 15. DUCTWORK TO AND FROM VAV BOXES/TERMINAL UNITS SHALL BE EQUAL TO DUCTWORK TO AND FROM VAV BOXES/TERMINAL UNITS SHALL BE EQUAL TO THE BOX CONNECTIONS SIZES UNLESS INDICATED OTHERWISE. 16. CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CERTIFIED DRAWINGS. TRANSITIONS TO ALL EQUIPMENT SHALL BE VERIFIED AND PROVIDED FOR EQUIPMENT FURNISHED. 17. ALL BRANCH PIPING TO TERMINAL UNITS TO BE 3/4" UNLESS OTHERWISE ALL BRANCH PIPING TO TERMINAL UNITS TO BE 3/4" UNLESS OTHERWISE NOTED. 18. ROOF MOUNTED EQUIPMENT REQUIRING SERVICE SHALL BE LOCATED A MINIMUM ROOF MOUNTED EQUIPMENT REQUIRING SERVICE SHALL BE LOCATED A MINIMUM OF 10 FEET FROM ROOF EDGES. WHERE EQUIPMENT CAN'T BE LOCATED AWAY FROM ROOF EDGE AND GUARD RAILS ARE NOT PROVIDED, PROVIDE PERMANENT FALL ARREST ANCHORAGE CONNECTION DEVICE THAT COMPLIES WITH ANSI/ASSE Z 359.1.

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(E)VTR

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(E)RS

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(E)EFEF

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RTU-1

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1. REMOVE CONDENSING UNIT, LINE SET AND ROOF CURB. PATCH ROOF TO REMOVE CONDENSING UNIT, LINE SET AND ROOF CURB. PATCH ROOF TO MATCH EXISTING. 2. REMOVE EXISTING RTU. PROVIDE INSULATED CAP ON EXISTING ROOF CURB. REMOVE EXISTING RTU. PROVIDE INSULATED CAP ON EXISTING ROOF CURB. REMOVE GAS PIPING TO THRU ROOF AND PATCH ROOF TO MATCH EXISTING.

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1. THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL EXTENT OF THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL EXTENT OF THE WORK. PROVIDE HVAC SYSTEMS COMPLETE PER SPECIFICATION, SMACNA STANDARDS, AND PER APPLICABLE CODES INCLUDING ALL NECESSARY OFFSETS, FITTINGS, SPECIAL RADIUS OR MITERED ELBOWS WHICH ARE REQUIRED DUE TO SPACE CONSTRAINTS OR STRUCTURAL CONDITIONS OR OTHER CONDITIONS. 2. CONTRACTOR SHALL COORDINATE THEIR WORK WITH THE WORK OF ALL OTHER CONTRACTOR SHALL COORDINATE THEIR WORK WITH THE WORK OF ALL OTHER TRADES. ALL DUCTWORK IS TO BE ROUTED AS HIGH A POSSIBLE. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER'S RECOMMENDATIONS. VERIFY ALL CLEARANCES PRIOR TO THE FABRICATION OF ANY WORK. 3. DUCTWORK/PIPING SHALL BE ROUTED AS HIGH AS POSSIBLE AND SHALL NOT DUCTWORK/PIPING SHALL BE ROUTED AS HIGH AS POSSIBLE AND SHALL NOT BE LOCATED OVER ELECTRICAL EQUIPMENT/PANELS. PROVIDE REQUIRED CLEARANCE IN FRONT OF ELECTRICAL EQUIPMENT. DUCTWORK/PIPING SHALL NOT INTERFERE WITH ELECTRICAL EQUIPMENT CLEARANCE. 4. DUCTWORK/PIPING SHALL NOT BE INSTALLED IN A LOCATION THAT RESTRICTS DUCTWORK/PIPING SHALL NOT BE INSTALLED IN A LOCATION THAT RESTRICTS THE ACCESS TO MECHANICAL DEVICES REQUIRING ACCESS. 5. THE CONTRACTOR SHALL PROVIDE ALL MISCELLANEOUS SUPPORTING STEEL, THE CONTRACTOR SHALL PROVIDE ALL MISCELLANEOUS SUPPORTING STEEL, ETC. FOR THE PROPER INSTALLATION OF ALL MECHANICAL SYSTEMS. 6. COORDINATE FLOOR, WALL, ROOF PENETRATIONS, LOUVER SIZES, PAD COORDINATE FLOOR, WALL, ROOF PENETRATIONS, LOUVER SIZES, PAD LOCATIONS ETC. WITH ARCHITECTURAL TRADES. SEAL ALL PIPING AND DUCT PENETRATIONS. 7. THE CONTRACTOR SHALL REFER TO ARCHITECTURAL REFLECTED CEILING PLANS THE CONTRACTOR SHALL REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR EXACT LOCATION OF GRILLES, REGISTERS, AND DIFFUSERS. 8. COORDINATE AND PROVIDE ACCESS DOORS IN HARD CEILING AREAS FOR COORDINATE AND PROVIDE ACCESS DOORS IN HARD CEILING AREAS FOR ACCESS TO BALANCING DAMPERS, ETC. REFER TO ARCHITECTURAL DRAWINGS FOR CEILING TYPES. 9. BRANCH DUCTWORK TO GRILLES, REGISTERS AND DIFFUSERS SHALL BE THE BRANCH DUCTWORK TO GRILLES, REGISTERS AND DIFFUSERS SHALL BE THE SAME SIZE AS THE GRILLE, REGISTER OR DIFFUSER NECK SIZE WHERE NO DUCT SIZE IS INDICATED ON PLAN. 10. MAXIMUM LENGTH OF FLEXIBLE DUCT SHALL BE 5'-0". MAXIMUM LENGTH OF FLEXIBLE DUCT SHALL BE 5'-0". 11. FOR EQUIPMENT VALVING, COMPONENT, AND PIPING ARRANGEMENT, REFER TO FOR EQUIPMENT VALVING, COMPONENT, AND PIPING ARRANGEMENT, REFER TO PIPING DIAGRAMS AND DETAILS. 12. PAINT ALL VISIBLE INTERIOR SURFACES OF EXHAUST/RETURN GRILLES, PAINT ALL VISIBLE INTERIOR SURFACES OF EXHAUST/RETURN GRILLES, REGISTERS AND VISIBLE ASSOCIATED DUCTWORK FLAT BLACK. 13. THE CEILING SPACE IS USED AS A RETURN AIR PLENUM. NO PLASTIC THE CEILING SPACE IS USED AS A RETURN AIR PLENUM. NO PLASTIC HE CEILING SPACE IS USED AS A RETURN AIR PLENUM. NO PLASTIC MATERIALS INCLUDING PVC PIPING, CONDUIT, WIRING, ETC. SHALL BE USED. ALL MATERIAL IN THE CEILING SPACE IS TO BE PLENUM RATED. 14. PROVIDE CODE REQUIRED CLEARANCE/ACCESS DOORS FOR DAMPERS, VALVES, PROVIDE CODE REQUIRED CLEARANCE/ACCESS DOORS FOR DAMPERS, VALVES, AND CLEANOUTS LOCATED IN WALLS OR ABOVE HARD CEILINGS. COORDINATE LOCATIONS WITH ARCHITECT. REFER TO ARCHITECTURAL PLANS FOR CEILING TYPES. 15. DUCTWORK TO AND FROM VAV BOXES/TERMINAL UNITS SHALL BE EQUAL TO DUCTWORK TO AND FROM VAV BOXES/TERMINAL UNITS SHALL BE EQUAL TO THE BOX CONNECTIONS SIZES UNLESS INDICATED OTHERWISE. 16. CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CERTIFIED DRAWINGS. TRANSITIONS TO ALL EQUIPMENT SHALL BE VERIFIED AND PROVIDED FOR EQUIPMENT FURNISHED. 17. ALL BRANCH PIPING TO TERMINAL UNITS TO BE 3/4" UNLESS OTHERWISE ALL BRANCH PIPING TO TERMINAL UNITS TO BE 3/4" UNLESS OTHERWISE NOTED. 18. ROOF MOUNTED EQUIPMENT REQUIRING SERVICE SHALL BE LOCATED A MINIMUM ROOF MOUNTED EQUIPMENT REQUIRING SERVICE SHALL BE LOCATED A MINIMUM OF 10 FEET FROM ROOF EDGES. WHERE EQUIPMENT CAN'T BE LOCATED AWAY FROM ROOF EDGE AND GUARD RAILS ARE NOT PROVIDED, PROVIDE PERMANENT FALL ARREST ANCHORAGE CONNECTION DEVICE THAT COMPLIES WITH ANSI/ASSE Z 359.1.

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1. EXTEND PLUMBING VENT TO 2' ABOVE OUTDOOR AIR INTAKE ON RTU. EXTEND PLUMBING VENT TO 2' ABOVE OUTDOOR AIR INTAKE ON RTU. 2. RTU ON NEW ROOF CURB FLASHED INTO EXISTING ROOF. PROVIDE OPENING RTU ON NEW ROOF CURB FLASHED INTO EXISTING ROOF. PROVIDE OPENING THRU EXISTING PRE-CAST CONCRETE DOUBLE T ROOF STRUCTURE. PROVIDE MISC. STEEL AS REQUIRED TO FRAME AND REINFORCE OPENING. 3. INSULATED CAP ON EXISTING ROOF CURB.INSULATED CAP ON EXISTING ROOF CURB.

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UNIT ID

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TOTAL SUPPLY (CFM)

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DESIGN OA (CFM)

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SUPPLY FAN

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DX COOLING COIL

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NATURAL GAS HEATING SECTION

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POWER EXHAUST OR BAROMETRIC RELIEF

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FILTER TYPE

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ELECTRICAL

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DISCONNECT

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MANUFACTURER/ MODEL NO.

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REMARKS

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ESP (IN WG)

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FAN TYPE

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DRIVE TYPE

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BHP

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HP

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TOTAL CAPACITY (MBH)

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SENSIBLE CAPACITY (MBH)

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AIR

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MIN. EFFICIENCY (EER/IEER)

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REFRIGERANT TYPE

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INPUT (MBH)

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OUTPUT (MBH)

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GAS PRESS. MIN.- MAX. (IN WG)

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STAGES OR MODULATION TURNDOWN

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BURNER TYPE

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EAT (°F)

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LAT (°F)

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MOCP

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MCA

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FLA

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VOLTS

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PHASE

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FURN. BY

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INST. BY

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EDB (°F)

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EWB (°F)

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LDB (°F)

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LWB (°F)

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APD (IN WG)

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RTU-1

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SWSI

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DIRECT

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AutoCAD SHX Text 62.1

AutoCAD SHX Text 48.9

AutoCAD SHX Text 80.0

AutoCAD SHX Text 67.0

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AutoCAD SHX Text 56.9

AutoCAD SHX Text 0.33

AutoCAD SHX Text 12.8/17.1

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AutoCAD SHX Text 51.2

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5:1 MODULATION

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STAINLESS

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BAROMETRIC RELIEF

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MERV 8 MERV 14

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AutoCAD SHX Text 25.7

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MAN.

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MAN.

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DAIKIN/ DPS005A

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NOTES: 1. DRY BULB ECONOMIZER. 2. PROVIDE WITH 24" ROOF CURB.

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SHEET TITLE:

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DATE

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DESIGNER:

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ENGINEER:

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ISSUED

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C 2023 SES, INC.

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SHEET NUMBER:

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PROJECT:

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ISSUED FOR:

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CLIENT:

AutoCAD SHX Text 01/22/24

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BIDS/PERMITS

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JWG

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NCS

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SCALE:

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SCALE:

ELECTRICAL ABBREVIATIONS

DRAWING NOTATION

POWER SYMBOL LISTCOPPER FEEDER SCHEDULE

E0.0TB

ELECTRICAL GENERAL

INFORMATION

SES

Strategic Energy Solutions

Phone 248.399.1900 Fax 248.399.1901 www.sesnet.com

4000 W. Eleven Mile Road Berkley, MI 48072

SES Project #23 0939 01

MIDLAND PUBLIC SCHOOLS

600 East Carpenter Street Midland, MI 48640

MIDLAND PUBLIC SCHOOLS

TRANSPORTATION

BUILDING - AHU/RTU

REPLACEMENT

410 East Hines Road Midland, MI 48640

DRAWING INDEX

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TBB

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ABBREV.

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IG

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ISOLATED GROUND

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TELEPHONE BACKBOARD

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DESCRIPTION

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RP

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LP

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RECEPTACLE PANEL

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LIGHTING PANEL

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AF

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AMPERE FUSE/AMPERE FRAME

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WP

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NIC

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WEATHERPROOF

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NOT IN CONTRACT

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RMC

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RIGID METALLIC CONDUIT

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RELOCATED EXISTING ELECTRICAL EQUIPMENT

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EXISTING ELECTRICAL EQUIPMENT OR WORK

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MDP

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FACP

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ATS

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MAIN DISTRIBUTION PANEL

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FA

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FLA

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FIRE ALARM

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FULL LOAD AMPS

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FIRE ALARM CONTROL PANEL

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AUTOMATIC TRANSFER SWITCH

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TRANSFORMER

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MAIN CIRCUIT BREAKER

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MAIN LUG ONLY

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AVAILABLE INTERRUPTING CURRENT (AMPS)

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NON-FUSIBLE

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NF

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MCB

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MLO

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AIC

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GROUND FAULT CIRCUIT INTERRUPTER

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GFCI/GFI

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DESCRIPTION

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EQUIPMENT TAG

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DEMOLITION KEY NOTE NUMBER 1

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CONSTRUCTION KEY NOTE NUMBER 1

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SYMBOL

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EXISTING SYSTEM COMPONENT TO BE REMOVED

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LIGHTING FIXTURE TAG

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MOTOR - SINGLE PHASE

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MOTOR - THREE PHASE

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METER

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SYMBOL

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DESCRIPTION

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NEW OR MODIFIED DEVICES OR EQUIPMENT

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EXISTING DEVICES OR EQUIPMENT

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GROUND

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G/GRD

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AFF

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ABOVE FINISHED FLOOR

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CIRCUIT BREAKER

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CB

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ELECTRICAL METALLIC TUBING

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EMT

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ELECTRIC WATER COOLER

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EWC

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HAND-OFF-AUTO

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HOA

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NATIONAL ELECTRICAL MANUFACTURERS ASSOC.

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NEMA

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POLE

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TYP.

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TYPICAL

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NEW OR MODIFIED UNDERGROUND WIRING

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REMOVE AND REINSTALL

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(RR)

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WG

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WIRE GUARD

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CONDUIT OR CEILING MOUNTED

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CONDUIT DOWN

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CONDUIT UP

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POWER RECEPTACLE - DUPLEX TYPE

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POWER RECEPTACLE - SIMPLEX TYPE

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POWER RECEPTACLE - RECESSED FLOOR TYPE

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POWER RECEPTACLE - SPECIALTY TYPE

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POWER RECEPTACLE - DUPLEX 6" ABOVE COUNTER

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POWER RECEPTACLE - QUADRUPLEX TYPE

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DISCONNECT SWITCH - NON FUSED

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DISCONNECT SWITCH - FUSED

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DISCONNECT SWITCH - COMB. MOTOR STARTER

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ELECTRICAL PANEL

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GROUNDING BAR

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GROUND

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GROUNDING ROD

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JUNCTION BOX

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MOTOR RATED SWITCH

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TIME CLOCK

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TC

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AMPERE

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AMPERE TRIP

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AT

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AWG

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AMERICAN WIRE GAUGE

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CURRENT TRANSFORMER

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CT

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COPPER

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CU

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DISCONNECT

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DISC

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DIAMETER

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DIA

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EMERGENCY POWER OFF

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EPO

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FUSE

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HORSEPOWER

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HP

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KV

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KILOVOLT

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KVA

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KILOVOLT AMPERE

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KW

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KILOWATT

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KWH

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KILOWATT HOUR

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MAXIMUM

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MAX

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MINIMUM

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MIN

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NATIONAL ELECTRICAL CODE

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NEC

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NEUTRAL

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