MEP_Gaston College FIC Reactor Room_Mechanical.pdf

LIMIT OF DEMOLITION

POINT OF CONNECTION TO EXISTING

SUPPLY DIFFUSER

RETURN GRILLE

EXHAUST GRILLE

BEACON STROBE LIGHT FOR HVAC

ALARM SYSTEMS

MANUAL VOLUME CONTROL DAMPER

BDD BDD

BACKDRAFT DAMPER

P M

MOTORIZED AIR DAMPER

(PNEUMATIC P - ELECTRIC M )

VERTICAL FIRE DAMPER

(WITH ACCESS DOOR AND SLEEVE)

HORIZONTAL FIRE DAMPER

(WITH ACCESS DOOR AND SLEEVE)

VERTICAL FIRE-SMOKE DAMPER

(PNEUMATIC - ELECTRIC )

SD SD

VERTICAL MOTORIZED SMOKE DAMPER

AIRFLOW MEASURING STATION

RADIATION DAMPER FOR RATED

CEILINGS

CONSTANT AIRFLOW REGULATOR

DUCT MOUNTED SMOKE DETECTORSD

DIFFUSER/GRILLE TAG

SIZE

CFM

3 BOX

DIFFUSER/GRILLE TAG

SIZE

2 BOX

AIRFLOW DIRECTION

SUPPLY REGISTER OR GRILLE

EXHAUST OR RETURN GRILLE

10x10 RECTANGULAR DUCTWORK

8"Ø ROUND DUCTWORK

EXISTING DUCTWORK

DUCTWORK TO BE DEMOLISHED

FLEXIBLE DUCTWORK (INSULATED)

DUCT ACCESS DOOR

UP DN SUPPLY DUCT (UP & DOWN)

UP DN EXHAUST DUCT (UP & DOWN)

UP DN RETURN DUCT (UP & DOWN)

EXISTING PIPING TO REMAIN

PIPING TO BE DEMOLISHED

ISOLATION VALVE

GATE VALVE

GLOBE VALVE

GATE VALVE WITH 3/4" HOSE ADAPTER

CHECK VALVE

BUTTERFLY VALVE

BALL VALVE

BALANCING VALVE

RELIEF VALVE

WYE STRAINER

BOILER DRAIN VALVE

PRESSURE REGULATING VALVE

CONTROL VALVE (2-WAY)

M

CONTROL VALVE (3-WAY)

M

TEST PLUG (PRESSURE/TEMPERATURE)

PIPING DOWN

PIPING UP

TEE UP

TEE DOWN

CAPPED PIPING

IN LINE TRIPLE DUTY VALVE

AUTOMATIC AIR VENT

MANUAL AIR VENT

FPV 1-1

X

XXX

XX

XXX

DETAIL NUMBER

DRAWING NUMBER

SECTION LETTER

DRAWING NUMBER

EQUIPMENT TAG

DEMOLITION KEYED NOTE

NEW WORK KEYED NOTE

AUTOMATIC AIR VENTAAV

DESCRIPTIONABBREVIATION

ADJUSTABLE OR ADJUSTMENTADJ

ANALOG INAI

ANALOG OUTAO

ABOVE FINISHED FLOORAFF

ABOVE FINISHED GRADEAFG

AIR HANDLING UNITAHU

AIRSIDE PRESSURE DROPAPD

BELOW FINISHED FLOORBFF

BUILDINGBLDG

BOILER MANAGEMENT PANELBMP

CUBIC FEET PER MINUTECFM

COMMANDCMD

CONDENSATE DRAINAGECOND

CONSTANT VOLUMECV

COLD WATER MAKEUP UNITCWMU

CHILLED WATER RETURNCHWR

CHILLED WATER SUPPLYCHWS

CONDENSER WATER SUPPLYCWS

CONDENSER WATER RETURNCWR

DIGITAL INDI

DIGITAL OUTDO

DOWNDN

EXHAUST AIREA

EXHAUST AIR GRILLE - TYPEEAG-X

ENTERING AIR TEMPERATUREEAT

ELECTRICAL CONTRACTOREC

EXTERNAL STATIC PRESSUREESP

EXISTING TO REMAINETR

ENTERING WATER TEMPERATUREEWT

EXISTINGEX

FIRE ALARM CONTROL PANELFACP

FAN COIL UNITFCU

FEET PER MINUTEFPM

GENERAL CONTRACTORGC

GALLONS PER MINUTEGPM

HEATING HOT WATER SUPPLYHWS

HEATING HOT WATER RETURNHWR

HORSEPOWERHP

HIGH PRESSURE CONDENSATEHPC

HIGH PRESSURE STEAMHPS

HEAT EXCHANGERHX

INDUCTION UNITIND

INCHES WATER COLUMNIWC

JUNCTION BOXJB

LEAVING AIR TEMPERATURELAT

LOW PRESSURE CONDENSATELPC

LOW PRESSURE STEAMLPS

LEAVING WATER TEMPERATURELWT

MANUAL AIR VENTMAV

MECHANICAL CONTRACTORMC

MEDIUM PRESSURE CONDENSATEMPC

MEDIUM PRESSURE STEAMMPS

MONTH TO DATEMTD

NOT AVAILABLE / NOT APPLICABLEN/A

NORMALLY CLOSEDNC

NOT IN CONTRACTNIC

NORMALLY OPENNO

NOT TO SCALENTS

OCCUPANT OR OCCUPANCYOCC

OUTSIDE AIROA

PLUMBING CONTRACTORPC

POUNDS PER SQUARE INCHPSI

RETURN AIRRA

RETURN AIR GRILLE - TYPERAG-X

ROOF TOP UNITRTU

SUPPLY AIRSA

SUPPLY AIR DIFFUSER - TYPESAD-X

SAFETY CIRCUITSC

START/STOPS/S

STEAM CONDENSATE RETURNSTM COND

TEST AND BALANCETAB

TEMPERATURETEMP

TOTAL STATIC PRESSURETSP

UNIT HEATERUH

VELOCITYVEL

VARIABLE AIR VOLUMEVAV

VIRTUAL POINTVP

WATERSIDE PRESSURE DROPWPD

TRANSFORMERXFMR

HAZARDOUS MATERIALS, INCLUDING ASBESTOS CONTAINING MATERIALS, ARE EITHER NOT PRESENT OR WERE REMOVED PRIOR TO CONSTRUCTION, TO THE BEST OF THIS CONSULTANT'S KNOWLEDGE. THERE IS ALWAYS THE RISK OF REMAINING, UNDISCOVERED HAZARDOUS MATERIALS PRESENT IN THE CONSTRUCTION SITE HOWEVER. DURING THE COURSE OF THE PROJECT, SHOULD SUSPECT REGULATED MATERIALS BE LOCATED AND/OR IDENTIFIED, THE CONTRACTOR SHALL CEASE ALL WORK AND NOTIFY THE OWNER/DESIGNER/ENVIRONMENTAL

CONSULTANT FOR CONFIRMATION AND TESTING IF NECESSARY.

GENERAL NOTES

1. THE DRAWINGS SHALL NOT BE SCALED FOR CONSTRUCTION PURPOSES. THE SCALE,

WHEN INDICATED IS INTENDED FOR GENERAL REFERENCE ONLY.

2. THE MECHANICAL CONTRACTOR SHALL MAKE A COMPLETE REVIEW OF THE PROJECT

PLANS, SCHEDULES, AND DETAILS PRIOR TO INSTALLATION OF THE MECHANICAL

SYSTEMS AND REVIEW ANY CONFLICTS WITH THE ENGINEER.

3. ALL WORK SHALL CONFORM TO ALL LOCAL, STATE, AND NATIONAL CODES. EQUIPMENT

SHALL BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S WRITTEN

RECOMMENDATIONS. ANY EQUIPMENT OR MATERIAL DEVIATIONS FROM THAT

SPECIFIED OR DETAILED ON THIS DRAWING SHALL BE SUBJECT TO THE APPROVAL OF

THE ARCHITECT/ENGINEER. ALL PROPOSED EQUIPMENT DEVIATIONS SUBMITTED SHALL

BE SIMILAR BOTH IN QUALITY AND CAPACITY TO THAT EQUIPMENT SPECIFIED.

4. DESIGN IS BASED ON THE MANUFACTURER AND MODEL SCHEDULED OR THE FIRST

MANUFACTURER LISTED IN THE DRAWINGS AND SPECIFICATIONS. CONTRACTOR SHALL

BEAR ANY AND ALL COSTS FOR ALTERING ANY OTHER CONTRACT OR SUB-CONTRACT

RESULTING FROM THE USE OF ANY MANUFACTURER OR MODEL OTHER THAN THE

DESIGN BASIS INCLUDING LISTED EQUALS.

5. PRIOR TO CONSTRUCTION, FABRICATING DUCTWORK, ORDERING EQUIPMENT, ETC., THE

CONTRACTOR SHALL FIELD VERIFY SPACE LIMITATIONS AT THE JOB SITE AND

COORDINATE WITH OTHER TRADES.

6. ALL MATERIALS, EQUIPMENT AND PRODUCTS INCORPORATED IN THE WORK UNDER THE

CONTRACT SHALL BE NEW, OF A SUITABLE GRADE FOR THE PURPOSES INTENDED, AND

TO THE EXTENT POSSIBLE, STANDARD PRODUCTS OF THE VARIOUS MANUFACTURERS

EXCEPT WHERE SPECIAL CONSTRUCTION OR PERFORMANCE FEATURES ARE CALLED

FOR. THEY SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S

REQUIREMENTS.

7. THE MECHANICAL CONTRACTOR IS RESPONSIBLE FOR ANY DAMAGE CAUSED BY THEIR

ACTIONS. SUCH DAMAGE SHALL BE RETURNED TO ORIGINAL NORMAL WORKING

CONDITION, SUBJECT TO ACCEPTANCE OF THE OWNER AND ENGINEER, WITHOUT EXTRA

COST TO THE OWNER.

8. THE MECHANICAL CONTRACTOR SHALL KEEP THEIR WORK SITE AND ALL ACCESS

POINTS OF THE BUILDING FREE OF RUBBISH AND WASTE MATERIAL. ALL ROOF

OPENINGS IN THE BUILDING REQUIRED FOR THE MECHANICAL CONTRACT SHALL BE

PROVIDED BY THE GENERAL CONTRACTOR. ALL FRAMING AROUND OPENINGS SHALL BE

BY THE GENERAL CONTRACTOR. MECHANICAL CONTRACTOR SHALL COORDINATE SIZE

OF OPENINGS AND LOCATION OF OPENINGS WITH THE GENERAL CONTRACTOR. ALL

ROOF CURBS AND ROOF SUPPORT RAILS FOR MECHANICAL EQUIPMENT INSTALLED ON

THE ROOF SHALL BE FURNISHED BY THE MECHANICAL CONTRACTOR AND INSTALLED BY

THE GENERAL CONTRACTOR.

9. ALL OPENINGS IN WALLS AS REQUIRED BY THE MECHANICAL SYSTEM IN THE BUILDING

SHALL BE PROVIDED BY THE GENERAL CONTRACTOR. IT IS THE MECHANICAL

CONTRACTOR'S RESPONSIBILITY TO COORDINATE THE SIZE AND LOCATION OF ALL

OPENINGS WITH THE GENERAL CONTRACTOR AT THE JOB SITE IN A TIMELY MANNER.

10. REFER TO ARCHITECTURAL DRAWINGS, AS AVAILABLE, FOR LOCATIONS OF ALL RATED

WALL AND FLOOR ASSEMBLIES. PROVIDE FIRE DAMPERS AND/OR U.L. LISTED

ASSEMBLIES AND/OR SEALANTS PER DRAWINGS, SPECIFICATIONS, AND APPLICABLE

CODES AT ALL PENETRATIONS.

11. THE MECHANICAL CONTRACTOR SHALL FURNISH ACCESS DOORS FOR ALL GYPSUM

BOARD CEILINGS AT VOLUME DAMPERS, EQUIPMENT, MOTOR OPERATED DAMPERS,

FIRE DAMPERS, BALANCING DEVICES OR OTHER ITEMS REQUIRING BALANCING OR

SERVICE. ACCESS DOORS SHALL BE INSTALLED BY THE GENERAL CONTRACTOR. SEE

PLANS AND GENERAL CONSTRUCTION SPECIFICATIONS FOR ACCESS DOOR

REQUIREMENTS.

12. MECHANICAL CONTRACTOR SHALL PROVIDE 6” HIGH HOUSEKEEPING PADS UNDER

MAJOR MECHANICAL EQUIPMENT (I.E. CHILLERS) AND 4" HIGH HOUSEKEEPING PADS

UNDER ALL OTHER FLOOR MOUNTED EQUIPMENT UNLESS NOTED OTHERWISE. PADS

SHALL EXTEND BEYOND EQUIPMENT BY THE SAME DIMENSION AS THE HEIGHT OF THE

PAD, UNLESS NOTED OTHERWISE.

13. ALL PIPING AND DUCTWORK (EXCEPT IN MECHANICAL ROOMS, BOILER ROOM, ETC.)

SHALL BE CONCEALED UNLESS OTHERWISE SHOWN OR NOTED.

14. DO NOT INSTALL PIPING OR DUCTWORK OVER ANY ELECTRICAL SWITCHGEAR; SEE

MECHANICAL DETAIL SHEET(S).

15. MC SHALL BLANK OFF UNUSED PORTIONS OF LOUVERS WITH DOUBLE WALL INSULATED

PANELS.

16. REFER TO SPECIFICATIONS FOR EQUIPMENT STARTUP PROCEDURES AND

REQUIREMENTS.

DUCTWORK

17. DUCT SIZES SHOWN ON PLANS ARE FREE AREA DIMENSIONS. CONTRACTOR SHALL

INCREASE SIZES AS NECESSARY TO ACCOMMODATE LINING, IF SPECIFIED.

18. BEFORE FABRICATING OR INSTALLING DUCTWORK, COORDINATE DUCT LOCATIONS WITH

THE ELECTRICAL CONTRACTOR'S PANELS, CONDUIT AND RECESSED LIGHT FIXTURES,

PLUMBING PIPING, AND ALL STRUCTURAL MEMBERS. THESE DRAWINGS ARE

DIAGRAMMATIC AND ARE NOT SHOP DRAWINGS. ALL OFFSETS AND TRANSITIONS

REQUIRED FOR THIS PROJECT MAY NOT BE SHOWN ON THESE DRAWINGS; HOWEVER,

THEY SHALL BE PROVIDED WITHOUT CHANGE TO THE BID CONTRACTS.

19. BEFORE FABRICATING OR INSTALLING DUCTWORK, COORDINATE FINAL LOCATION OF

CEILING GRILLES, REGISTERS AND DIFFUSERS WITH REFLECTED CEILING PLANS AND

ELECTRICAL LIGHTING PLANS.

20. ALL SURFACES SEEN THOUGH GRILLES AND DIFFUSERS SHALL BE PAINTED MATTE

BLACK.

21. CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS TO KEEP ACCESS TO THE

VOLUME DAMPERS WITHIN THE LAY-IN CEILING OR EXPOSED AREAS.

22. PROVIDE FLEXIBLE CONNECTIONS TO ALL AIR MOVING EQUIPMENT.

23. INSTALL DIFFUSERS WITH 3-WAY OR 2-WAY THROW AS REQUIRED TO AVOID BLOWING

DIRECTLY ON THERMOSTATS.

24. MC SHALL CONFIRM ALL CEILING TYPES, HARD OR LAY-IN, INCLUDING NARROW TEE AND

REGULAR, PRIOR TO SUBMITTAL OF SHOP DRAWINGS TO ENGINEER. ANY AIR DEVICES

REQUIRING REPLACEMENT DUE TO LACK OF MC'S CONFIRMATION SHALL BE PROVIDED

AT NO ADDITIONAL COST TO THE OWNER.

25. ALL FIRE DAMPERS AND U.L. FIRE STOPS SHALL BE INSTALLED IN COMPLETE

ACCORDANCE WITH MANUFACTURER'S U.L. LISTING AND INSTALLATION INSTRUCTIONS.

REGARDLESS OF DUCT SIZE, FIRE DAMPERS SHALL BE MINIMUM 12"x12" OR 12"∅ IN

SIZE. TRANSITION BEYOND ACCESS DOOR AS REQUIRED TO MATCH ACTUAL DUCT SIZE.

PIPING

26. FLEXIBLE PIPE CONNECTIONS SHALL BE PROVIDED AT ALL HYDRONIC PIPING

CONNECTIONS AT ROTATING EQUIPMENT, INCLUDING AIR HANDLING UNITS, BASE-

MOUNTED PUMPS, CHILLERS, ETC.

INSULATION

27. ANY INSULATION DAMAGED DURING THE PROJECT SHALL BE REPAIRED AND ALL VAPOR

BARRIERS RESTORED.

BUILDING AUTOMATION SYSTEM (CONTROLS)

28. SOME VIRTUAL POINTS ARE SHOWN ON THE CONTROL POINTS LISTS. THESE POINTS

ARE INTENDED TO SHOW MAJOR VIRTUAL POINTS BUT IS NOT AN ALL-ENCOMPASSING

LIST. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING FINAL POINT COUNTS AND

SHALL ENSURE THAT THE CONTROLLERS PROVIDED ARE CAPABLE OF HANDLING ANY

ADDITIONAL VIRTUAL POINTS THAT MAY BE NEEDED TO PROVIDE A FULLY FUNCTIONAL

SYSTEM.

29. MOTOR CONNECTIONS AT MOTOR TERMINALS SHALL NOT BE MADE UNTIL ROTATION,

HORSEPOWER, PHASE RATINGS, AND RATINGS OF ANY REQUIRED THERMAL HEATERS

HAVE BEEN VERIFIED AND APPROVED AS CORRECT FOR THE INSTALLATION BY THE MC.

30. INSTALL THERMOSTATS AT THE SAME HEIGHT AS THE LIGHT SWITCH WHERE INSTALLED

ADJACENT AND NO HIGHER THAN PERMITTED BY ADA GUIDELINES. PROVIDE INSULATED

PLATES BEHIND THERMOSTATS INSTALLED ON EXTERIOR WALLS. COORDINATE

LOCATION OF WALL MOUNTED THERMOSTATS, TEMPERATURE SENSORS, WALL

SWITCHES, ETC. WITH OTHER CONTRACTORS TO AVOID CONFLICTS WITH DRAWING

BOARDS, ELECTRICAL DEVICES, TACK BOARDS, ETC. ALL WIRING TO WALL MOUNTED

DEVICES SHALL BE CONCEALED IN WALL UNLESS NOTED OTHERWISE.

COORDINATION

31. ALL SHUTDOWNS SHALL BE COORDINATED AND APPROVED THROUGH THE OWNERS'

REPRESENTATIVE AND WILL REQUIRE ADVANCE NOTICE OF ONE WEEK MINIMUM. THIS

TIME/LENGTH MAY BE LONGER OR SHORTER FOR SOME SHUTDOWNS AND SHALL BE AT

THE OWNER'S DISCRETION.

32. ALL ROOF MOUNTED UNITS SHALL BE CAREFULLY COORDINATED WITH THE STRUCTURE.

MC AND GC SHALL COORDINATE ROOF STEEL PLACEMENT AND ROOF OPENINGS WHICH

SHALL MATCH UP WITH THE ACTUAL UNIT OPENING LOCATION, SIZE, WEIGHTS AND

DIMENSIONS. NO WORK SHALL OCCUR UNTIL CONTRACTOR HAS APPROVED SHOP

DRAWINGS.

DEMOLITION

33. THESE DRAWINGS DEFINE THE BASIC AREA OF DEMOLITION AND ARE AS ACCURATE AS

WAS POSSIBLE FROM SITE INVESTIGATIONS MADE DURING THE DESIGN PROCESS. NOT

ALL EXISTING MATERIALS AND EQUIPMENT ARE SHOWN. ANY MECHANICAL MATERIALS

AND EQUIPMENT THAT ARE NOT BEING USED AFTER THE RENOVATION SHALL BE

REMOVED WHETHER SHOWN OR NOT. NO MATERIALS OR EQUIPMENT SHALL BE

ABANDONED IN PLACE UNLESS OTHERWISE NOTED.

34. ALL EQUIPMENT TO BE REUSED IS TO BE CLEANED. ANY EQUIPMENT FOUND TO BE NON-

FUNCTIONING SHALL BE DOCUMENTED AND BROUGHT TO THE ATTENTION OF THE

OWNER PRIOR TO COMMENCEMENT OF DEMOLITION. IF PROPER NOTIFICATION IS NOT

PROVIDED THEN REPAIR OR REPLACEMENT OF THE EQUIPMENT SHALL BE MADE AT NO

ADDITIONAL COST TO THE OWNER.

35. THE MECHANICAL CONTRACTOR SHALL OBTAIN AND PAY FOR ALL PERMITS, FEES, AND

INSPECTIONS REQUIRED FOR HIS WORK. ALL MATERIALS REQUIRED FOR TESTING (E.G. -

SMOKE GENERATORS) SHALL BE PROVIDED BY THE CONTRACTOR AT NO ADDITIONAL

COST TO THE PROJECT. IF A PROJECT FAILS AN INSPECTION, THE CONTRACTOR SHALL

BE RESPONSIBLE FOR ANY AND ALL COSTS ASSOCIATED WITH THE RE-INSPECTION.

36. ANY EQUIPMENT OR MATERIAL DEVIATIONS FROM THAT SPECIFIED OR DETAILED ON

THIS DRAWING SHALL BE SUBJECT TO THE APPROVAL OF THE ARCHITECT/ENGINEER.

ALL PROPOSED EQUIPMENT DEVIATIONS SUBMITTED SHALL BE SIMILAR BOTH IN

QUALITY AND CAPACITY TO THAT EQUIPMENT SPECIFIED.

37. ALL MECHANICAL EQUIPMENT SHALL BE LISTED AND LABELED BY APPROVED THIRD

PARTY LISTING AGENT.

38. THE MECHANICAL CONTRACTOR SHALL PROVIDE AND INSTALL THEIR OWN SUPPORT

EQUIPMENT. SUPPORT ALL EQUIPMENT FROM STRUCTURAL MEMBERS, UNLESS NOTED

OTHERWISE. LOCATIONS SHALL BE COORDINATED WITH ALL CONTRACTORS PRIOR TO

INSTALLATION.

39. DUCTWORK AND PIPING LAYOUTS AND LOCATIONS ARE SCHEMATIC. DO NOT SCALE

THESE DRAWINGS. EXACT ROUTING OF DUCTWORK AND PIPING MUST BE DETERMINED

IN THE FIELD. ALL DIMENSIONS SHALL BE FIELD VERIFIED BY THE CONTRACTOR BY

ACTUAL MEASUREMENT AND OBSERVATION BEFORE ORDERING OR FABRICATING ANY

DUCTWORK, PIPING OR EQUIPMENT. ANY DISCREPANCIES BETWEEN THE

REQUIREMENTS OF THE CONTRACT DOCUMENTS AND THE EXISTING CONDITIONS OR

DIMENSIONS SHALL BE REPORTED TO THE ENGINEER BEFORE THE PERFORMANCE OF

ANY WORK. FAILURE TO VERIFY AND REPORT SHALL CONSTITUTE THE CONTRACTOR'S

ACCEPTANCE OF THE EXISTING CONDITIONS AS FIT FOR THE PROPER EXECUTION OF

THEIR WORK.

40. DUCTWORK AND PIPING SHALL BE KEPT AS CLOSE AND HIGH AS POSSIBLE TO THE

BUILDING WALLS, CEILING AND FLOOR AND ROOF STRUCTURE IN ORDER THAT THE

MAXIMUM AMOUNT OF SPACE IS AVAILABLE. ADDITIONAL OFFSETS, FITTINGS, ETC. NOT

SHOWN BUT REQUIRED TO MAINTAIN MAXIMUM CLEARANCE SHALL BE PROVIDED AT NO

ADDITIONAL COST.

41. THE MECHANICAL CONTRACTOR SHALL COORDINATE RESPONSIBILITY FOR ALL

PATCHING AND CLEANING ASSOCIATED WITH THIS PROJECT WITH THE GENERAL

CONTRACTOR.

42. EXISTING FLOOR DRAINS SHOULD BE COVERED DURING DEMOLITION AND NEW WORK

CONSTRUCTION.

DESCRIPTIONABBREVIATION

MECHANICAL LEGEND

MECHANICAL ABBREVIATIONS

DRAWING SYMBOLS

HAZARDOUS MATERIALS WARNING

AFS

CARBON DIOXIDE SENSOR

CONTROL WIRING

DIFFERENTIAL PRESSURE

TRANSMITTER

END SWITCH

OCCUPANCY SENSOR

OXYGEN SENSOR

PRESSURE TRANSMITTER

SPACE RELATIVE HUMIDITY

TRANSMITTER

SPACE TEMPERATURE TRANSMITTER

DUCT TEMPERATURE TRANSMITTER

CO2

VARIABLE FREQUENCY DRIVE

DP

OS

O2

PT

H

T

TT

ES

VFD

INSTRUMENTATION LEGEND

CO CARBON MONOXIDE SENSOR

BTU BTU MONITORING STATION

NITROUS DIOXIDE SENSORNOX

STATIC PRESSURE SENSORSP

u

DOOR UNDERCUT

DUCTWORK BREAK/CONTINUATION

PIPE BREAK/CONTINUTATION

REVISION TRIANGLE#

CLEAN OUTCO

NC MECHANICAL SUMMARY

MECHANICAL SYSTEMS, SERVICE SYSTEMS AND EQUIPMENT

CLIMATE ZONE

THERMAL ZONE

INTERIOR DESIGN CONDITIONS

WINTER DRY BULB

SUMMER DRY BULB

WINTER DRY BULB

SUMMER DRY BULB

RELATIVE HUMIDITY

BUILDING HEATING LOAD

BUILDING COOLING LOAD

MECHANICAL SPACE CONDITIONING SYSTEM

UNITARY

DESCRIPTION OF UNIT

HEATING EFFICIENCY

COOLING EFFICIENCY

HEAT OUTPUT OF UNIT

COOLING OUTPUT OF UNIT

BOILER

CHILLER

LIST EQUIPMENT EFFICIENCES

TOTAL BOILER OUTPUT. IF OVERSIZED, STATE REASON.

TOTAL CHILLER OUTPUT. IF OVERSIZED, STATE REASON.

4A

10 DEG F

92 DEG F

70 DEG F

75 DEG F

50%

835 MBH

60 TONS

N/A

N/A

N/A

N/A

N/A

N/A

N/A

2018 APPENDIX B

HORIZONTAL FIRE-SMOKE DAMPER

(PNEUMATIC - ELECTRIC )

HORIZONTAL MOTORIZED SMOKE

DAMPER

SDSD

Project No.

Checked

Designed Drawn

Date

THIS DRAWING IS AN INSTRUMENT OF SERVICE. THE DRAWING AND

INFORMATION THEREON IS THE PROPERTY OF McKIM & CREED, INC.

ANY REPRODUCTION, ALTERATION OR USE FOR OTHER THAN THE

INTENDED PROJECT WITHOUT WRITTEN CONSENT OF McKIM &

CREED, INC. IS EXPRESSLY FORBIDDEN. COPYRIGHT 2025, McKIM &

CREED, INC.

8514 McAlpine Park Drive, Suite 280 Charlotte, NC 28211

704.841.2588 (Voice)

704.841.2567 (Fax)

NC License # F-1222

DESCRIPTION DATE

REVISIONS

SCALE

DRAWING NUMBER

PROJ. MGR

REV.

REVISION

CHECKED

DESIGNED

DRAWN

MCE PROJ. #

PROJ START DATE:

STATUS:

FOR CONSTRUCTION

3/32" = 1'-0"

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Designed Drawn

Date

THIS DRAWING IS AN INSTRUMENT OF SERVICE. THE DRAWING AND

INFORMATION THEREON IS THE PROPERTY OF McKIM & CREED, INC.

ANY REPRODUCTION, ALTERATION OR USE FOR OTHER THAN THE

INTENDED PROJECT WITHOUT WRITTEN CONSENT OF McKIM &

CREED, INC. IS EXPRESSLY FORBIDDEN. COPYRIGHT 2025, McKIM &

CREED, INC.

8514 McAlpine Park Drive, Suite 280 Charlotte, NC 28211

704.841.2588 (Voice)

704.841.2567 (Fax)

NC License # F-1222

DESCRIPTION DATE

REVISIONS

SCALE

DRAWING NUMBER

PROJ. MGR

REV.

REVISION

CHECKED

DESIGNED

DRAWN

MCE PROJ. #

PROJ START DATE:

STATUS:

FOR CONSTRUCTION

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2025-11-07

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MECHANICAL SPECIFICATIONS

SECTION 1: GENERAL REQUIREMENTS

1.01 GENERAL

A. THE WORK COVERED BY THESE SPECIFICATIONS AND THE DRAWINGS CONSISTS OF FURNISHING, REMOVAL, EQUIPMENT, MATERIALS, LABOR

AND SERVICES AND PERFORMING ALL OPERATION NECESSARY TO COMPLETE THE MECHANICAL AND ELECTRICAL WORK SHOWN ON THE

DRAWING(S) AND INCORPORATED IN THE SPECIFICATIONS.

B. INSTRUCTION TO BIDDERS, BIDDING FORMS, FORM OF AGREEMENT BETWEEN OWNER AND CONTRACTOR, CONTRACT AWARD DATE, START AND COMPLETION DATES, CONDITIONS OF THE CONTRACT, INSURANCE REQUIREMENTS AND OTHER OWNER REQUIREMENTS, INCLUDING REGULATIONS FOR CONTRACTOR'S EMPLOYEES, WILL BE FURNISHED SEPARATELY BY THE OWNER. THESE DOCUMENTS, AS WELL AS ALL ADDENDA, FORM A PART OF THESE SPECIFICATIONS AND SHALL BE CONSULTED IN DETAIL FOR INSTRUCTIONS PERTAINING TO WORK

REQUIRED UNDER THESE SPECIFICATIONS.

C. WORK SHALL BE DONE IN ACCORDANCE WITH ALL APPLICABLE CODES, LAWS, RULES AND REGULATIONS. OBTAIN AND PAY FOR PERMITS, INSPECTIONS, FEES, ETC. ALL MATERIALS, TESTING AND WORKMANSHIP SHALL COMPLY WITH ALL APPLICABLE FEDERAL, STATE, COUNTY, LOCAL CODES AND UTILITY COMPANY REGULATIONS. WHERE ITEMS MAY NOT BE SPECIFICALLY ADDRESSED, NATIONALLY ACCEPTED STANDARDS SUCH AS THOSE PUBLISHED BY BOCA, ASTM, CISPI, AND UL SHALL BE SELECTED BY THE ENGINEER AS A BASIS FOR ACCEPTANCE

OF WORK.

D. VISIT THE SITE AND VERIFY ALL FIELD CONDITIONS AND DIMENSIONS BEFORE STARTING THE WORK. REPORT DISCREPANCIES TO THE OWNER

AND ENGINEER FOR RESOLUTION.

E. A WORK SCHEDULE SHALL BE SUBMITTED TO THE OWNER FOR APPROVAL. WORK REQUIRING INTERRUPTION TO EXISTING SERVICES SHALL BE PERFORMED AT TIMES APPROVED BY THE OWNER. NO SYSTEM SHALL BE SHUT DOWN, DISCONNECTED OR REMOVED WITHOUT PRIOR WRITTEN

APPROVAL.

F. CONTRACTOR SHALL INCLUDE ALL PREMIUM TIME WORK REQUIRED TO PERFORM WORK REQUIRING SHUTDOWNS, PERFORMING WORK THAT IS DISTURBING TO THE OCCUPANTS OF THE BUILDING, TO COMPLETE THE PROJECT ON SCHEDULE AND AS REQUIRED BY THE OWNER.

G. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE SAFE-KEEPING OF HIS OWN PROPERTY ON THE JOB SITE. OWNER ASSUMES NO RESPONSIBILITY FOR PROTECTION OF PROPERTIES AGAINST FIRE, THEFT AND ENVIRONMENTAL CONDITIONS.

H. PROVIDE ALL NECESSARY HANGERS, SUPPORTS, MISCELLANEOUS STRUCTURAL STEEL, SLEEVES, ETC.

I. REMOVE DIRT, DEBRIS TRASH, ETC. AT THE END OF EACH DAY. BROOM CLEAN CONSTRUCTION AREA AT THE COMPLETION OF PROJECT TO THE

SATISFACTION OF THE OWNER.

J. PROVIDE ELECTRONIC SHOP DRAWINGS IN PDF FORMAT FOR MATERIALS AND EQUIPMENT. DISTRIBUTION AND HANDLING OF SHOP DRAWINGS

SHALL BE RESOLVED AT THE TIME THE CONTRACT IS SIGNED. NO SUBMISSION WILL BE ACCEPTED WITHOUT THE SIGNED APPROVAL OF THE CONTRACTOR. CONTRACTOR SHALL REPRODUCE AND DISTRIBUTE COPIES OF THE SUBMITTAL HAVING THE DESIGN PROFESSIONAL'S STAMP.

K. PROVIDE REMOVALS, RELOCATION, ALTERATIONS AND ADDITIONS TO EXISTING SYSTEMS, EQUIPMENT AND MATERIALS AS SHOWN ON THE

DRAWINGS.

L. PRIOR TO FINAL PAYMENT, CONTRACTOR SHALL PROVIDE TO OWNER ONE SET OF HARD COPY REPRODUCIBLE AS-BUILT/RECORD DRAWINGS AND A COPY OF THE AS-BUILT DRAWINGS SCANNED INTO PDF FORMAT ON A DVD DISK. DRAWINGS SHALL CLEARLY INDICATE ALL EQUIPMENT, DUCT, PIPE AND ELECTRICAL CONDUIT ROUTING ON PLAN AS WELL AS ALL DEVIATIONS FROM THE CONTRACT DOCUMENTS.

M. PRIOR TO FINAL PAYMENT, CONTRACTOR SHALL PROVIDE TO OWNER FOR REVIEW, THREE HARD BOUND COPIES OF OPERATING AND MAINTENANCE MANUALS, INCLUDING PARTS LISTS. THREE ELECTRONIC COPIES ON DISKS OF ALL OPERATING AND MAINTENANCE MANUALS SHALL BE PROVIDED AND ORGANIZED SIMILAR TO THE TABS IN THE HARD COPY BY DIRECTORY STRUCTURE.

N. THE TERM "FURNISH" SHALL MEAN TO OBTAIN AND SUPPLY TO THE JOB SITE. THE TERM "INSTALL" SHALL MEAN TO FIX IN POSITION AND

CONNECT FOR USE. THE TERM "PROVIDE" SHALL MEAN TO FURNISH AND INSTALL.

O. ALL ELECTRICAL WORK SHALL COMPLY WITH THE REQUIREMENTS OF THE NATIONAL ELECTRICAL CODE, 2017 EDITION, DEPARTMENT OF LICENSES AND INSPECTIONS, AND ANY OTHER AUTHORITIES THAT MAY HAVE JURISDICTION THEREOF.

P. THE CONTRACTOR SHALL FURNISH A FINAL APPROVED UNDERWRITERS INSPECTION CERTIFICATE ISSUED BY THE AUTHORITY HAVING

JURISDICTION.

Q. DRAWINGS ARE INTENDED TO SHOW APPROXIMATE AND RELATIVE LOCATIONS OF EQUIPMENT AND SERVICES. THEY SHALL NOT BE SCALED TO

DETERMINE EXACT LOCATIONS OR CLEARANCES.

R. ALL PIPING, DUCTWORK AND EQUIPMENT SHALL BE SUPPORTED INDEPENDENTLY FROM THE BUILDING STRUCTURE. THESE SUPPORTS SHALL

NOT BE UTILIZED TO SUPPORT OTHER BUILDING COMPONENTS.

S. PROVIDE TEMPORARY SERVICES, PIPING, DUCTWORK, ETC. TO MAINTAIN OPERATION OF EXISTING BUILDING SYSTEMS DURING

CONSTRUCTION.

T. PROVIDE A 1 YEAR PARTS AND LABOR WARRANTY ON THE ENTIRE PROJECT. PROVIDE OTHER EXTENDED WARRANTIES ON COMPONENTS AS INDICATED. EQUIPMENT, MATERIAL AND WORKMANSHIP SHALL BE GUARANTEED IN WRITING AGAINST DEFECTS FOR THE WARRANTY PERIOD FOLLOWING DATE OF ACCEPTANCE. DEFECTS SHALL BE CORRECTED IMMEDIATELY AT NO COST TO THE OWNER

U. PROVIDE ALL CONSTRUCTION BARRIERS COMPLYING WITH THE HOSPITAL ICRA LEVEL REQUIREMENTS. ALL CONSTRUCTION PERSONNEL

SHALL BE ICRA CERTIFIED.

V. ALL MECHANICAL WORK SHALL BE INSTALLED IN COMPLIANCE WITH THE FOLLOWING:

1. ASHRAE HANDBOOK – HVAC APPLICATIONS

2. ASHRAE STANDARD 90.1: ENERGY STANDARD FOR BUILDINGS EXEPT LOW-RISE RESIDENTIAL BUILDINGS (2016)

3. NFPA 70: NATIONAL ELECTRICAL CODE (2017)

4. NFPA 90A: STANDARD FOR THE INSTALLATION OF AIR CONDITIONING AND VENTILATING SYSTEMS (2018).

5. 2024 NORTH CAROLINA MECHANICAL CODE.

6. 2024 NORTH CAROLINA ENERGY CONSERVATION CODE AND OTHER ADOPTED SECTIONS.

1.02 CUTTING PATCHING AND FINISHING

A. PROVIDE ALL CUTTING, FITTING, CORING, PATCHING AND FINISHING REQUIRED FOR WORK PERFORMED UNDER THESE SPECIFICATIONS.

REPAIR ALL EXISTING WORK TO REMAIN, THAT WAS DAMAGED DURING CUTTING AND PATCHING. FINISH AFFECTED AREAS TO MATCH EXISTING

IN APPEARANCE AND QUALITY.

B. PENETRATIONS THROUGH EXTERIOR PRECAST WALLS SHALL BE COORDINATED WITH METROMONT TO AVOID PRETENSIONED STEEL.

NO CUTTING THAT MAY IMPAIR THE STRENGTH OF THE BUILDING CONSTRUCTION SHALL BE DONE. NO HOLES MAY BE CUT OR DRILLED IN, OR ATTACHMENTS WELDED TO THE BEAMS OR OTHER STRUCTURAL MEMBERS WITHOUT WRITTEN APPROVAL FROM THE OWNER'S

REPRESENTATIVE.

C. ALL WORK SHALL BE DONE BY MECHANICS SKILLED IN THEIR TRADE.

D. PATCHING MATERIALS SHALL MATCH THE EXISTING IN TYPE AND QUALITY. ALL PATCHING SHALL BE DONE IN A MANNER TO MATCH THE

APPEARANCE OF EXISTING SURFACES.

E. REPAIR FIREPROOFING OF STRUCTURAL MEMBERS TO MATCH EXISTING FIRE RATING WHERE IT IS DISTURBED.

F. PROVIDE SUITABLE FIRE-RATED PATCHING FOR MECHANICAL AND ELECTRICAL EQUIPMENT OPENINGS CREATED BY DEMOLITION

1.03 HANGERS AND SUPPORTS

A. PIPE HANGERS SHALL BE SIZED TO CLEAR THE OUTSIDE DIAMETER OF THE PIPE INSULATION ON THE INSULATED PIPE. SADDLES AND THERMAL

INSERTS SHALL BE PROVIDED FOR INSULATED PIPE.

B. HANGERS FOR BARE COPPER TUBING OF ALL SIZES SHALL BE F&M FIG. 367 COPPER PLATED STEEL BAND HANGERS OF F&G FIG. 364 COPPER

PLATED STEEL CLEVIS HANGERS.

C. HANGERS FOR INSULATED PIPE AND TUBING OF ALL MATERIALS 2” SIZE AND SMALLER SHALL BE F&M FIG. 105 LIGHT DUTY STEEL CLEVIS

HANGERS. HANGERS FOR PIPES 2-1/2” TO 8” SHALL BE F&M FIG. 239. HANGERS FOR PIPING 10” AND LARGE SHALL BE DOUBLE ROD ROLLER HANGERS, REFER TO DETAILS FOR ADDITIONAL INFORMATION. HANGERS SHALL BE SIZED TO ACCOMMODATE PIPE INSULATION. PROVIDE SECTIONS OF HIGH-DENSITY PIPE INSULATION OR THERMAL INSERTS AT HANGER POINTS. REFER TO DETAILS FOR ADDITIONAL

REQUIREMENTS.

D. PROVIDE TRAPEZE HANGERS FOR MULTIPLE RUNS OF PIPE AND TUBING. INSULATION SHALL RUN CONTINUOUS THROUGH HANGER. ISOLATE

NON-FERROUS PIPING FROM HANGER WITH NEOPRENE SLEEVES.

E. ALL PIPING, DUCTWORK AND EQUIPMENT SHALL BE SUPPORTED FROM THE BUILDING STRUCTURE BY HANGERS, BRACKETS OR FABRICATED

SUPPORTS.

F. EACH PIPING SUPPORT POINT SHALL BE OF ADEQUATE STRENGTH TO CARRY THE LOADED PIPING PLUS 200 POUNDS. PRODUCTS SUCH AS UNISTRUT AND B-LINE SYSTEMS MAY BE USED IN STRICT COMPLIANCE WITH THE MANUFACTURER'S ALLOWABLE LOAD TABLES AND

INSTALLATION INSTRUCTIONS.

G. HANGERS, BRACKETS AND FABRICATED SUPPORTS SHALL BE METALLURGICALLY COMPATIBLE WITH THE BUILDING STRUCTURE AND THE

MATERIAL OF THE PIPING SYSTEM.

H. FLOOR MOUNTED PIPING SUPPORTS FOR PIPES 3" AND UNDER SHALL BE COOPER B-LINE DURABLOK DB, DBR OR DBE SERIES. THE DBM SERIES IS NOT ACCEPTABLE. EQUIVALENT PRODUCTS AS APPROVED BY THE OWNER, ARCHITECT AND ENGINEER WILL BE ACCEPTABLE. THE

DURABLOK DB10 IS THE SMALLEST PERMISSIBLE SUPPORT.

1. THE SUPPORT SHALL BE CONSTRUCTED OF RECYCLED RUBBER AND POLYURETHANE POLYMER WITH A MINIMUM SUPPORTING

WEIGHT OF 500 LBS PER FOOT.

2. PROVIDE GALVANIZED STEEL UNISTRUT ATTACHED TO THE SUPPORT BLOCK.

3. WHEN SELECTING PIPE SUPPORTS FROM MANUFACTURER'S DATA, ADD 300 POUNDS TO THE DEAD LOAD TO ACCOUNT FOR

PERSONNEL STEPPING ON THE PIPING OR OTHER MISCELLANEOUS INTERMITTENT LOADS.

4. THE MAXIMUM SPACING OF THE PIPE SUPPORTS SHALL BE 8 FEET. PROVIDE SUPPORTS WITHIN 2 FEET OF ELBOWS.

5. PROVIDE EXTENSION RODS, STANCHION

1.04 PIPE SLEEVES

A. HOLES REQUIRED IN EXISTING MASONRY WALLS FOR PIPING SHALL BE SLEEVED. PROVIDE SCHEDULE 40 GALVANIZED STEEL PIPE SLEEVES

FOR PIPES PASSING THROUGH MASONRY WALLS. POURED IN PLACE CONCRETE WALLS SHALL BE CORE DRILLED. DIAMETER OF SLEEVES SHALL BE TWO INCHES LARGER THAN THE BARE OR INSULATED PIPE. SELECT LENGTH OF SLEEVE SO THEY ARE FLUSH WITH BOTH SIDES OF

THE WALL.

B. INCREASE DIAMETER OF SLEEVES SIZE AS REQUIRED TO MAINTAIN INSTALLATION REQUIREMENTS FOR FIRESTOPPING OR WATERPROOFING.

C. FABRICATE SLEEVES FOR PIPE PASSING THROUGH GYPSUM BOARD INTERIOR WALLS AND PARTITIONS FROM GALVANIZED SHEET STEEL.

SLEEVE GAUGE SHALL BE #16. DIAMETER OF SLEEVE SHALL BE 1 INCH LARGER THAN THE DIAMETER OF THE BARE OR INSULATED PIPE.

D. AFTER PIPE HAS BEEN INSTALLED AND INSULATED WHERE REQUIRED, FILL ANNULAR SPACES USING MINERAL WOOL AND SEALED AT BOTH

ENDS WITH FOSTERS 95-44. THE REQUIREMENT SHALL APPLY FOR BOTH NEW AND EXISTING PENETRATIONS WITHIN THE CONTRACT LIMITS FOR

NON-FIRE RATED CONSTRUCTION.

1.05 PIPE SEALS

A. PROVIDE UL LISTED PENETRATION SYSTEMS FOR ALL WALL AND FLOOR PIPE AND CONDUIT PENETRATIONS OF FIRE-RATED BUILDING

CONSTRUCTION.

B. FOR NON-RATED CONSTRUCTION, PIPE SEALS SHALL BE CONSTRUCTED OF 1000 DEG. FIBERGLASS ROPE. ROPE SHALL BE SELECTED AND

SIZED FOR FRICTION FIT IN THE ANNULAR SPACE BETWEEN THE PIPE AND PENETRATION THROUGH BUILDING CONSTRUCTION. SEAL EACH END

OF THE PENETRATION WITH MASTIC.

C. FOR EXTERIOR PENETRATIONS PIPE SLEEVE SEALS SHALL BE MODULAR SEALING-ELEMENT UNITS CONSTRUCTED OF EPDM-RUBBER INTERLOCKING LINKS SHAPED TO FIT SURFACE OF PIPE, PRESSURE PLATES AND CONNECTING BOLTS AND NUTS WHICH SHALL BE CONSTRUCTED OF TYPE 316 STAINLESS STEEL. INCLUDE TYPE AND NUMBER REQUIRED FOR PIPE MATERIAL AND SIZE.

1.06 IDENTIFICATION

A. MARK AND IDENTIFY ALL EQUIPMENT AND PIPING SYSTEMS PER ANSI A13.1-1981.

B. VALVE TAGS: CONSTRUCTED OR STAMPED FROM NOT LESS THAN 40 MILS THICK BRASS OR ALUMINUM, 1/16" THICK PLASTIC, AND NOT LESS

THAN 2" ROUND OR SQUARE, WITH THE SERVICE DESIGNATION AND ID NUMBER AS LARGE AS POSSIBLE. PROVIDE VALVE CHART WITH: VALVE NUMBER, SERVICE DESIGNATION, SIZE, LOCATION, AND AREA CONTROLLED (SUBMIT SAMPLE FOR REVIEW). FASTEN TO VALVES WITH BRASS "S"

HOOKS OR WITH NON-FERROUS METAL CHAIN.

C. PIPING SYSTEM MARKERS: PROVIDE 5 MIL THICK PRESSURE SENSITIVE PVC WRAP AROUND WITH DESIGNATION AND FLOW ARROWS (AT EACH END). PROVIDE 360 DEGREE COLOR BANDING AND FLOW ARROWS (TAPE SHALL OVERLAP ITSELF). APPLY AT EACH TEE, BRANCH, RISER CONNECTION, AND AT EACH VALVE (AT LEAST ONE IN EACH ROOM), EVERY 20' PIPE RUN, AND EVERY CHANGE IN DIRECTION OF FLOW.

D. EQUIPMENT SHALL BE LABELED WITH 1/8" THICK PLASTIC ENGRAVED NAMEPLATES ADHERED AND MECHANICALLY FASTENED TO THE

EQUIPMENT.

E. ALL CONTROL DEVICES, SENSORS, ACTUATORS, ETC. SHALL BE LABELED WITH THEIR ADDRESS IN THE BUILDING AUTOMATION SYSTEM.

1.07 TESTING AND BALANCING

A. TEST AND BALANCE ALL HYDRONIC EQUIPMENT FLOW TO PERFORM AT DESIGN QUANTITIES. THE TOLERANCE FOR WATER SYSTEMS IS +/-10%.

B. TEST AND BALANCE ALL AIRSIDE EQUIPMENT FLOW TO PERFORM AT DESIGN RATES, +/- 5%.

C. CONTRACTOR SHALL TEST OPERATION OF CHILLED WATER SYSTEM AND FAN/MAKEUP SYSTEM.

SECTION 2: MECHANICAL PIPING REQUIREMENTS

2.01 CHILLED WATER PIPING

A. PIPE:

1. 2 INCHES AND SMALLER - COPPER TUBING, SEAMLESS TYPE L, ASTM B88, SOLDERED ENDS OR SCHEDULE 40 ERW BLACK STEEL, SEAMLESS TYPE, ASTM A53 GRADE B, THREADED ENDS.

2. PIPE: 2 1/2 INCHES TO 16 INCHES - SCHEDULE 40 ERW BLACK STEEL, ASTM A53 GRADE B, WELDED OR FLANGED.

B. FITTINGS:

1. 2 INCHES AND SMALLER, WROUGHT COPPER, PRESSURE FITTINGS, SOLDER TYPE, ANSI B16.22, ASTM B88 FOR COPPER PIPING OR

MALLEABLE IRON, CLASS 150, ASTM A197 THREADED TO ANSI B16.22 FOR STEEL PIPING.

2. 2-1/2 INCHES TO 16 INCHES - SCHEDULE 40 STEEL, BUTT WELDING, ANSI B16.9, ASTM A53 GRADE B AND A234. FLANGES SHALL BE RAISED FACES CONSTRUCTED OF DUCTILE IRON. RAISED FACE FLANGES SHALL UTILIZE A SPIRAL WOUND GASKET. PROVIDE CLASS

150 FLANGES.

3. ALL COMPONENTS SHALL BE MINIMUM 125 PSIG PRESSURE CLASS.

C. SHUT-OFF VALVES:

1. 2 INCHES AND SMALLER - 400 WOG / 150 SWP, BRONZE BALL VALVES ONE PIECE OR TWO PIECE SERVICABLE IN LINE, FULL PORT, BRONZE TRIM, CHROME PLATED BRASS BALL, BLOW-OUT PROOF STEM, PTFE SEALS, SOLDERED OR THREADED ENDS FOR COPPER

PIPING, THREADED ENDS FOR STEEL PIPING.

2. 2-1/2 INCHES AND LARGER - ANSI CLASS 150, HIGH PERFORMANCE BUTTERFLY VALVES CARBON STEEL BODY, THREADED LUG TYPE WITH ALUMINUM BRONZE OR 316 STAINLESS STEEL OFFSET DISC, ONE PIECE 316 STAINLESS STEEL SHAFT WITH COPPER ALLOY BUSHINGS AND PTFE PACKING, PTFE SEAT. VALVE SHALL BE BI-DIRECTIONAL. PROVIDE LEVER LOCK HANDLE FOR VALVES LESS THAN 6" AND GEAR OPERATORS WITH HAND WHEEL FOR VALVES 6" AND LARGER. DISC SHALL BE PINNED WITH 316 STAINLESS MATERIALS.

PROVIDE MEMORY STOPS FOR BOTH LEVER LOCK HANDLE AND GEAR OPERATOR FOR BALANCING PURPOSES. GEAR HANDLES AND GEAR HAND WHEELS SHALL BE MADE OF CAST MALLEABLE IRON OR CARBON STEEL. PROVIDE CHAIN OPERATORS FOR VALVES

LOCATED MORE THAN 10 FEET ABOVE FINISH FLOOR.

3. PROVIDE EXTENDED STEM.

D. ALL HYDRONIC PIPING SPECIALTIES, PRESSURE RELIEF VALVES, CONTROL VALVES, PUMPS, ETC. SHALL BE COMPATIBLE WITH WATER

MIXTURES UP TO 40% PROPYLENE GLYCOL.

E. FILL SYSTEM WITH 35% INHIBITED PROPYLENE GLYCOL AND CLEAN DISTILLED WATER PER THE GLYCOL MANUFACTURER’S

RECOMMENDATIONS.

2.02 PIPE INSULATION

A. UNLESS OTHERWISE SPECIFIED HEREIN, ALL INSULATION, JACKETS, FACING AND ADHESIVE USED TO ADHERE JACKET OR FACING TO

INSULATION INCLUDING FITTING INSULATION AND BUTT STRIPS, SHALL HAVE A COMPOSITE NONCOMBUSTIBLE FIRE AND SMOKE HAZARD SYSTEM RATING AND LABEL AS TESTED BY ASTM E84, NFPA 225 AND UL 723 NOT EXCEEDING FLAME SPREAD OF 25, FUEL CONTRIBUTED OF 50, AND SMOKE DEVELOPED OF 50. ACCESSORIES SUCH AS ADHESIVES, MASTIC, CEMENTS, TAPES AND CLOTH SHALL HAVE SAME RATINGS.

B. FIBERGLASS - 4 PCF DENSITY, MAXIMUM THERMAL CONDUCTIVITY "K" (BTU-IN./HR.-FT2-°F) OF 0.23 AT 75°F MEAN TEMPERATURE, WITH FACTORY-APPLIED ALL-PURPOSE FOIL-KRAFT BONDED JACKET HAVING A VAPOR-PROOF PRESSURE-SENSITIVE 1½ INCH WIDE LAP FOR LONGITUDINAL SEAL. EACH CYLINDRICAL PIECE SHALL BE HINGED CONSTRUCTION. PROVIDE 3-INCH WIDE VAPOR-PROOF PRESSURE-SENSITIVE SEALING TAPE WITH RELEASE PAPER FOR CIRCUMFERENTIAL JOINTS. "MICRO-LOK 650" WITH AP-T JACKET BY MANVILLE.

C. ELASTOMERIC - INSULATION MATERIAL SHALL BE FLEXIBLE, CLOSED CELL ELASTOMERIC, MOLDED, OZONE RESISTANT, 6 PCF DENSITY, AND SHALL COMPLY WITH ASTM C534. THERMAL CONDUCTIVITY "K" (BTU IN./HR. FT2-°F) SHALL BE 0.28 AT 75°F ASTM C177 OR C518. MINIMUM SERVICE TEMPERATURE SHALL BE 40°F. MAXIMUM SERVICE TEMPERATURE SHALL BE 220°F. ELASTOMERIC INSULATION SHALL BE

MANUFACTURED BY ARMACELL, NOMANCO OR RUBATEX.

D. PRE-MOLDED FITTINGS - POLY-VINYL CHLORIDE (PVC), 15 MILS THICK, CONFORMING TO FS L-P-535E. PROVIDE 2-LAYER PRE-CUT INSULATION INSERTS MATCHED TO PIPE INSULATION, VAPOR BARRIER, MASTIC ADHESIVES AND TAPES. PVC COVERS SHALL BE "ZESTON" BY MANVILLE.

E. PROVIDE SADDLES AT ALL HANGER LOCATIONS.

F. FITTING INSULATION: INSULATE FITTINGS, FLANGES, VALVES BODIES AND ALL PIPELINE APPURTENANCES WITH "ZESTON" BY MANVILLE INC., PREMOLDED INSULATED 25/50 RATED FITTING COVERS.

G. INSULATION SHALL BE INSTALLED WITH ALL ADHESIVES AND COATINGS REQUIRED TO PROVIDE A COMPLETE AIR AND WATER TIGHT

INSTALLATION WITH A VAPOR BARRIER.

H. REINSULATE/REPAIR ALL EXISTING PIPING INSULATION WHERE THE EXISTING IS DAMAGED OR MISSING WITHIN CONTRACT AREA.

I. INSULATION SHALL BE INSTALLED CONTINUOUSLY THROUGH THE HANGERS.

J. REFER TO PIPING INSULATION SCHEDULE FOR SERVICES TO BE INSULATED, INSULATION THICKNESS, JACKET MATERIALS, AND ADDITIONAL

REQUIREMENTS.

SECTION 3: HVAC EQUIPMENT

3.01 LOUVERS

A. CONSTRUCTION:

1. LOUVERS SHALL BE FIXED DRAINABLE BLADE TYPE, CONSTRUCTED OF EXTRUDED ALUMINUM ALLOY.

2. LOUVER SHALL BE EQUIPPED WITH ½” EXPANDED ALUMINUM BIRDSCREEN OVER ENTIRE OPENING.

3. LOUVER COLOR/FINISH SHALL BE BRONZE - INTENT IS TO MATCH EXISTING BUILDING FACADE WITH STANDARD COLOR. FINAL APPROVAL

SHALL BE BY OWNER.

4. CONTRACTOR SHALL COORDINATE EXACT SIZE OF LOUVER WITH BUILDING CONSTRUCTION

3.02 DAMPERS

A. DESCRIPTION:

1. DAMPERS SHALL BE THE MODULATING DOUBLE ACTING OPPOSED BLADE TYPE. PRESSURE DROP SHALL NOT EXCEED 0.03 INCHES WATER GAUGE AT 1,000 FPM IN WIDE OPEN POSITION. DAMPER WHEN CLOSED SHALL BE GUARANTEED NOT TO LEAK IN EXCESS OF 20

CFM PER SQUARE FOOT AT 4 INCHES WATER GAUGE.

2. DAMPERS SHALL BE CONSTRUCTED OF EXTRUDED ALUMINUM OR MINIMUM NO. 16 GAUGE STEEL WITH EACH BLADE BEING NOT MORE THAN 8 INCHES WIDE. BEARINGS SHALL BE SELF LUBRICATING TYPE. BLADES MOUNTED VERTICALLY SHALL BE SUPPORTED BY

THRUST BEARINGS.

3. BLADES SHALL HAVE INTERLOCKING EDGES AND SHALL BE PROVIDED WITH VINYL COMPRESSIBLE SEALS AT THE POINT OF CONTACT.

PROVIDE JAMB SEALS TO MINIMIZE AIR LEAKAGE. DAMPERS AND SEALS SHALL BE SUITABLE FOR AN OPERATING RANGE FROM -20°F

TO 200°F.

4. DAMPERS SHALL BE THE LOW LEAKAGE, INSULATED TYPE.

B. ACTUATOR

1. THE ACTUATOR SHALL HAVE A -5 TO 90 DEGREE RANGE WHICH ALLOCATES 5 DEGREES FOR AUTOMATIC COMPRESSION AND SEALING

OF DAMPERS.

2. PROVIDE GEARED TYPE MOTOR OPERATORS. WHEN OPERATED AT RATED VOLTAGE, THE OPERATOR SHALL BE CAPABLE OF

DELIVERING THE TORQUE REQUIRED FOR CONTINUOUS UNIFORM MOVEMENT OF THE DAMPER, AND SHALL WITHSTAND CONTINUOUS STALLING WITHOUT DAMAGE. OPERATOR SHALL FUNCTION PROPERLY WITHIN RANGE OF 85 TO 110% OF LINE VOLTAGE.

3. ACTUATOR SHALL BE FAST-MOVING TYPE.

3.03 EXHAUST FAN (ADD ALTERNATE NO. 1)

A. DESCRIPTION:

1. PROVIDE POWER ROOF EXHAUST FAN AS INDICATED ON THE DRAWINGS. THE FAN SHALL BE COMPLETELY ASSEMBLED AND UL

LISTED.

2. THE FAN SHALL BE STATICALLY AND DYNAMICALLY BALANCED.

3. THE FAN PERFORMANCE SHALL BE RATED IN ACCORDANCE WITH AMCA STANDARDS.

4. PROVIDE NEW UL APPROVED EXTERIOR RATED STARTER/DISCONNECT.

5. PROVIDE 1/2" ALUMINUM BIRDSCREEN IN DISCHARGE OF FAN.

6. THE FAN SHALL BE FACTORY WIRED WITH LIQUID TIGHT CONDUIT.

7. THE FAN SHALL BE MANUFACTURED BY GREENHECK, COOK, PENN-BARRY OR ACME.

FS

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SMALL PET REACTOR

LARGE OVEN

LARGE REACTOR

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EX PUMP AND

GLYCOL TANK

Project No.

Checked

Designed Drawn

Date

THIS DRAWING IS AN INSTRUMENT OF SERVICE. THE DRAWING AND

INFORMATION THEREON IS THE PROPERTY OF McKIM & CREED, INC.

ANY REPRODUCTION, ALTERATION OR USE FOR OTHER THAN THE

INTENDED PROJECT WITHOUT WRITTEN CONSENT OF McKIM &

CREED, INC. IS EXPRESSLY FORBIDDEN. COPYRIGHT 2025, McKIM &

CREED, INC.

8514 McAlpine Park Drive, Suite 280 Charlotte, NC 28211

704.841.2588 (Voice)

704.841.2567 (Fax)

NC License # F-1222

DESCRIPTION DATE

REVISIONS

SCALE

DRAWING NUMBER

PROJ. MGR

REV.

REVISION

CHECKED

DESIGNED

DRAWN

MCE PROJ. #

PROJ START DATE:

STATUS:

FOR CONSTRUCTION

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MECHANICAL FIRST FLOOR PLAN

GENERAL NOTES

A. SEE M010 FOR SPECIFICATIONS.

B. SEE M701 FOR DETAILS.

C. SEE M702 FOR SCHEDULES.

D. PIPE ROUTING IS SHOWN DIAGRAMMATICALLY. PIPES SHALL NOT BE ROUTED DIRECTLY

OVER EQUIPMENT.

E. CONTRACTOR SHALL NOTE STRUCTURAL DECK ABOVE IS APPROXIMATELY 30 FT AFF.

ALL PIPING, CONDUIT, WIRING, ETC, SHALL BE INSTALLED JUST BELOW EXISTING

DUCTWORK, APPROXIMATELY 25 FT AFF.

F. CONTRACTOR SHALL TEST AND BALANCE SYSTEM (CHILLER, PUMPS, VALVES) TO GPM

NOTED ON PLANS.

G. ANY AND ALL PENETRATIONS THROUGH PRE-CAST SHALL BE COORDINATED WITH

METROMONT IN ADVANCE OF STARTING WORK.

H. ALL ROOF WORK SHALL BE COORDINATED WITH PIEDMONT COMMERCIAL ROOFING, TO

MAINTAIN WARRANTY.

NEW WORK KEYED NOTES

1. SMALL REACTOR WILL NOT BE INSTALLED AT TIME OF CONSTRUCTION. EXTEND 3/4"

CHWS/R PIPING DOWN WALL TO 3 FT AFF AND PROVIDE VALVE AND CAP FOR FUTURE

EXTENSION TO EQUIPMENT.

2. EXTEND 2" CHWS/R PIPING FROM EXISTING TAPS TO PELLETIZER. PROVIDE TRANSITION

DOWN TO CONNECTION SIZE - CONFIRM SIZE IN FIELD. PROVIDE ADDITIONAL SHUTOFF

VALVES AT EQUIPMENT CONNECTION.

3. EXTEND 2" CHWS/R PIPING FROM EXISTING TAPS TO LARGE REACTOR. PROVIDE

TRANSITION DOWN TO CONNECTION SIZE - CONFIRM SIZE IN FIELD. PROVIDE ADDITIONAL

SHUTOFF VALVES AT EQUIPMENT CONNECTION.

4. EXTEND (2) 3" VENT LINES FROM LARGE REACTOR TO TANK AND (1) 1" VENT LINE FROM

SMALL REACTOR TO TANK. (1) 3" VENT SHALL CONNECT TO 3"TP-08 CONNECTION

DIRECTLY FROM LARGE REACTOR. (1) 3"VENT SHALL BE VENT HEADER CONNECTING TO

(6) SMALLER VENT CONNECTIONS ON LARGE REACTOR. COORDINATE EXACT LOCATIONS

WITH EQUIPMENT ON SITE.

EXTEND 3" TANK VENT FULL SIZE FROM TANK THROUGH ROOF ABOVE.

5. LARGE OVEN: EXTEND 3" SCH 40 ABS EXHAUST VENT THROUGH PRECAST CONCRETE

ROOF. TERMINATE MIN 3' ABOVE ROOF LEVEL.

6. SMALL OVEN: EXTEND 2" B-VENT EXHAUST VENT UP THROUGH PRECAST CONCRETE

ROOF. TERMINATE MIN 3' ABOVE ROOF LEVEL.

7. REPLACE LOWER SECTION OF STOREFRONT WINDOW WITH INTAKE LOUVER. PROVIDE

MOTORIZED DAMPER ON BACK OF LOUVER. DAMPER SHALL BE INTERLOCKED WITH FANS

ON ROOF. APPROXIMATE LOUVER DIMENSIONS ARE 96"x44", CONTRACTOR SHALL

CONFIRM EXACT DIMENSIONS IN FIELD.

8. BASE SCOPE: PERFORM PRECONSTRUCTION AIRFLOW TEST ON EXISTING EF-3 (WITH

VARIGREEN SPEED DIAL) TO DETERMINE IF FAN SPEED CAN BE INCREASED TO 4620 CFM

WHEN DOORS TO ROOM ARE OPEN (SIMULATING AN OPEN LOUVER DIRECTLY TO

OUTSIDE). REPORT FINDINGS TO DESIGN TEAM FOR DISCUSSION.

IF 4620 CFM IS POSSIBLE, RE-BALANCE EX EF-3 (GREENHECK MODEL G) TO 4620 CFM

USING EXISTING VARI-GREEN DRIVE AFTER CONSTRUCTION. EXTEND NEW SIGNAL WIRE

FROM EF-3 STARTER TO NEW LOUVER MOUNTED MOTORIZED DAMPER ON FIRST FLOOR.

REMOVE CONTROLS FROM MAKEUP AIR INTAKE HOOD ON ROOF - INTAKE HOOD TO

REMAIN CLOSED.

IF 4620 CFM IS NOT POSSIBLE, REMOVE EXISTING EF-3 AND INSTALL NEW EF-3 PER

SCHEDULE. EXTEND NEW SIGNAL WIRE FROM EF-3 STARTER TO NEW LOUVER MOUNTED

MOTORIZED DAMPER ON FIRST FLOOR. REMOVE CONTROLS FROM MAKEUP AIR INTAKE

HOOD ON ROOF - INTAKE HOOD TO REMAIN CLOSED

BASE SCOPE PRICE: INCLUDE RE-BALANCING EXISTING FAN ONLY

ADD ALTERNATE PRICE: REMOVE EXISTING FAN AND INSTALL NEW FAN ON EXISTING

CURB.

PIPE

VAPOR BARRIER INSULATION, USE GALVANIZED PROTECTION SHIELD (12"

MIN LENGTH, 1/2 PIPE CIRCUMFERENCE)

LOCKING NUT

HANGER ROD

HEAVY DUTY CONCRETE STEEL INSERT WITH ELONGATED SLOT

(OR EXPANSION SHIELD), FOR EXISTING CONSTRUCTION USE SPECIFIED

CONCRETE ARCH OR, FOR WOOD JOIST CONSTRUCTION USE SPECIFIED SIDE

BEAM ANGLE CLIPS

CONCRETE SLAB

INSERT NUT

NOTE:

REFER TO SPECIFICATIONS FOR HANGER ROD SIZES & SPACING. THE

SPACING SHOWN IN SPECIFICATIONS IS MAXIMUM SPACING PIPE WALL

SPAN. THE HANGER SUPPORTS & STRUCTURAL ELEMENTS OF THE BUILDING

SHOULD BE CHECKED FOR LOAD SUPPORT. SPACING MAY HAVE TO BE

REDUCED TO LIGHTEN LOAD ON CERTAIN HANGER SUPPORTS. DERATE EXP.

INSERTS 50% WHERE USED. FLOOR

EX CHWR TO PUMP

EX CHWR

AFTER CONNECTION TO

EQUIPMENT, FILL SYSTEM

SO THAT WATER LEVEL IN

TANK IS APPROX 24"

ABOVE PUMP SUCTION

WHEN PUMP IS OPERATING

EX CHWS FROM CHILLER

EX TANK

AIR FLOW

M

CONTINUOUS ANGLE 4

SIDES

16 GAGE G.I.

WALL SLEEVE

HEAVY-DUTY MOTORIZED

DAMPERS

FAST ACTING ACTUATOR

5 S RUN TIME

EX WALL

4" DEEP EXTRUDED ALUMINUM

LOUVER WITH BIRDSCREEN

CONTINUOUS CAULKING

BEAD 4 SIDES

LINTELS AS REQUIRED FOR

INSTALL OF LOUVER

EXISTING WINDOW AND MULLIONTO REMAIN

NOTE: INTENT IS TO REPLACE EXISTING GLAZING WITH LOUVER. THIS DETAIL IS FOR REFERENCE ONLY - CONTRACTOR SHALL VERIFY EXISTING INSTALLATION AND COORDINATE ANY/ALL HARDWARE REQUIRED FOR

PROPER INSTALLATION OF WEATHER / AIR TIGHT LOUVER IN EXISTING OPENING.

AIR FLOW

M

ROOF

ROOF DECK

HINGED CURB CAP

EXISTING CURB. PROVIDE

ADAPTER FOR NEW FAN IS

REQUIRED

INSULATION

FASTEN TO ROOF DECK

WITH INSERT @ 6" O.C.

SEE PLANS FOR DUCT SIZE

PROVIDE MOTORIZED DAMPER WIRED TO STARTER

DISCONNECT

SWITCH (UNFUSED)

REMOVABLE FAN

SECTION

WHERE BELT DRIVEN,

PROVIDE ADJUSTABLE

PITCH MOTOR SHEAVE

BIRDSCREEN

HINGE

ELECTRIC CONDUIT RUN IN

CORNER INSIDE CURB

PROVIDE SEPARATE

EXTERIOR RATED

STARTER / DISCONNECT

WITH H-O-A OPERATION.

COORDINATE MAGNET

VOLTAGE WITH EXISTING

SWITCH AND CIRCUITING.

FLOOR

VALVED DRAIN CONNECTION

3" VENT

THROUGH

ROOF

TANK

CONCRETE HOUSEKEEPING PAD

12" HIGH STAND.

CONTRACTOR SHALL ENGINEER

FOR FULL WEIGHT OF TANK

3" TO LARGE REACTOR

3" TO LARGE REACTOR

1" TO SMALL REACTOR

MANWAY FOR CLEANING

ROOF

TERMINATE 3 FT

ABOVE ROOF

LEVEL

CONNECTIONS SHALL BE LIQUID

TIGHT STAINLESS STEEL

CUT OPENINGS IN DECK ONLY LARGE ENOUGH AS

REQUIRED TO PASS PIPE

COORDINATE WITH PIEDMONT COMMERCIAL

ROOFING TO MAINTAIN WARRANTY

ROOF STRUCTURE

STAINLESS STEEL CLAMPS

BOOT

MULTIPLE

PIPE PORTAL

Project No.

Checked

Designed Drawn

Date

THIS DRAWING IS AN INSTRUMENT OF SERVICE. THE DRAWING AND

INFORMATION THEREON IS THE PROPERTY OF McKIM & CREED, INC.

ANY REPRODUCTION, ALTERATION OR USE FOR OTHER THAN THE

INTENDED PROJECT WITHOUT WRITTEN CONSENT OF McKIM &

CREED, INC. IS EXPRESSLY FORBIDDEN. COPYRIGHT 2025, McKIM &

CREED, INC.

8514 McAlpine Park Drive, Suite 280 Charlotte, NC 28211

704.841.2588 (Voice)

704.841.2567 (Fax)

NC License # F-1222

DESCRIPTION DATE

REVISIONS

SCALE

DRAWING NUMBER

PROJ. MGR

REV.

REVISION

CHECKED

DESIGNED

DRAWN

MCE PROJ. #

PROJ START DATE:

STATUS:

FOR CONSTRUCTION

NTS

Autodesk Docs://10324-0003 - Gaston College FIC Reactor Room/MEP_Gaston College FIC Reactor Room.rvt

GASTON COLLEGE

FIC REACTOR

ROOM

2025-11-07

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SCALE: NTS

PIPE HANGERS

SCALE: NTS

EXISTING STORAGE TANK - GLYCOL RE-FILLING

SCALE: NTS

MOTORIZED INTAKE LOUVER

SCALE: NTS

EXHAUST FAN, ROOF MOUNTED (ADD ALTERNATE NO. 1)

SCALE: NTS

KNOCKDOWN TANK (REACTOR VENT COLLECTOR)

SCALE: NTS

ROOF PENETRATION

Project No.

Checked

Designed Drawn

Date

THIS DRAWING IS AN INSTRUMENT OF SERVICE. THE DRAWING AND

INFORMATION THEREON IS THE PROPERTY OF McKIM & CREED, INC.

ANY REPRODUCTION, ALTERATION OR USE FOR OTHER THAN THE

INTENDED PROJECT WITHOUT WRITTEN CONSENT OF McKIM &

CREED, INC. IS EXPRESSLY FORBIDDEN. COPYRIGHT 2025, McKIM &

CREED, INC.

8514 McAlpine Park Drive, Suite 280 Charlotte, NC 28211

704.841.2588 (Voice)

704.841.2567 (Fax)

NC License # F-1222

DESCRIPTION DATE

REVISIONS

SCALE

DRAWING NUMBER

PROJ. MGR

REV.

REVISION

CHECKED

DESIGNED

DRAWN

MCE PROJ. #

PROJ START DATE:

STATUS:

FOR CONSTRUCTION

Autodesk Docs://10324-0003 - Gaston College FIC Reactor Room/MEP_Gaston College FIC Reactor Room.rvt

GASTON COLLEGE

FIC REACTOR

ROOM

2025-11-07

10324-0003

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M702

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LOUVER SCHEDULE

TAG SERVING SERVICE

SIZE (IN) MIN FREE

AREA %

DESIGN

CFM

MAX PRESSURE

DROP ( IN WG)

BASIS OF DESIGN

NOTES

WIDTH HEIGHT MANUF MODEL

L-1 REACTOR ROOM EMERGENCY RELIEF 96 44 50 4620 0.05 GREENHECK ESD ALL

NOTES:

1. CONTRACTOR SHALL VERIFY DIMENSIONS IN FIELD BASED ON EXISTING WINDOW DIMENSIONS.

2. PROVIDE WITH MOTORIZED BACKDRAFT DAMPER. DAMPER ACTUATOR SHALL BE WIRED TO / INTERLOCKED WITH FAN. ACTUATOR SHALL BE FAST-ACTING, MAXIMUM 5 S

RUN TIME. COORDINATE ACTUATOR VOLTAGE WITH EXISTING CONTROLS, VERIFY IN FIELD (ASSUME 24V ACTUATOR FOR BIDDING).

3. LOUVER COLOR/FINISH SHALL BE BRONZE, WITH FINAL APPROVAL BY OWNER.

FAN SCHEDULE (ADD ALTERNATE)

TAG SERVICE SERVING

FAN TYPE

CFM

S.P.

(IN.

W.G.)

MOTOR DATA BASIS OF DESIGN

NOTES

HP RPM VOLTS PHASE HERTZ MANUF MODEL

EF-3 REACTOR ROOM EMERGENCY EXHAUST ROOFTOP UP/DOWNBLAST 4620 1.50 2 1032 460 3 60 GREENHECK CUBE-240HP ALL

NOTES:

1. CONTRACTOR TO RE-USE EXISTING ROOF PENETRATION AND CURB. PROVIDE TRANSITION FROM EXISTING TO NEW FAN CONNECTION.

2. PROVIDE MOTOR STARTER AT FAN, AND RE-WIRE TO EXISTING WALL SWITCH SIGNAL AND EXTEND TO NEW LOUVER DAMPER ON FLOOR BELOW.

3. INTENT IS TO RECONNECT TO EXISTING DUCTWORK, POWER, AND CONTROLS.

KNOCKDOWN TANK SCHEDULE

TAG TANK SERVES LOCATION VOLUME (GAL)

BASIS OF DESIGN

NOTES

MANFU MODEL

T-1 REACTORS REACTOR ROOM 350 MIDWEST TANK - ALL

NOTES:

1. PROVIDE 4" CONCRETE HOUSEKEEPING CURB AND 12" HIGH STAND.

2. DESIGN PRESSURE: 50 PSI

3. ASME PRESSURE VESSEL

4. VERTICAL TYPE.

5. MATERIAL: STAINLESS STEEL.

6. PROVIDE WITH (2) 3" INLET CONNECTIONS FOR LARGE REACTOR, (1) 1" INLET CONNECTION FOR SMALL REACTOR, VENT, AND MANUAL DRAIN.

7. EXTEND VENT THROUGH ROOF ABOVE. SEE DETAIL.

8. PROVIDE TANK WITH MANWAY ACCESS FOR CLEANING TANK INTERIOR.