CODE DATA

GENERALMEP001 COVER SHEET

MECHANICALMEP101 MECHANICAL, PLUMBING, AND ELECTRICAL FLOOR PLANMEP102 MECHANICAL, PLUMBING, AND ELECTRICAL SPECIFICATIONS

St. Louis, MissouriR&B Project No.: 1621-11.170

ARCHITECTURE &MEP ENGINEERING

6 South Old Orchard AvenueSt. Louis, Missouri 63119T: 314.918.8383, F: 314.918.1766

One Government DriveSaint Louis, Missouri 63110

OWNER

LOCATION MAP

TASMANIAN DEVIL HABITATHVAC IMPROVEMENTS

ZOO MAPNO SCALE

ISSUED FOR BIDDATE: MAY 16, 2017

LOCATION OF PROJECT

SITELOCATION

2009 INTERNATIONAL BUILDING CODE2009 INTERNATIONAL MECHANICAL CODE2009 INTERNATIONAL FIRE CODE2009 INTERNATIONAL EXISTING BUILDING CODE2009 UNIFORM PLUMBING CODE2011 NATIONAL ELECTRIC CODE2009 INTERNATIONAL ENERGY CONSERVATION CODE

BUSINESSBUSE GROUP

NON-COMBUSTIBLECONSTRUCTION TYPE1B

342 ft² (NO NEW CONSTRUCTION)PROJECT AREA (GROSS)EXISTING BUILDING:

2 HOUR (1 HOUR AT ROOF SUPPORT ONLY)2 HOUR (1 HOUR AT ROOF SUPPORT ONLY)1 HOUR (< 30 FT TO PROPERTY LINE; 0 HOUR, >30 FT)2 HOUR1 HOUR2 HOUR

CLASS BCLASS C

FIRE RESISTANCE RATING REQUIREMENTSSTRUCTURAL FRAMEBEARING WALLS (INTERIOR/EXTERIOR)NON-BEARING EXTERIOR WALLSFLOOR CONSTRUCTIONROOF CONSTRUCTIONVERTICAL ENCLOSURES/SHAFTS

VERTICAL EXITSEXIT ACCESS CORRIDORS

INTERIOR WALL AND CEILING FINISH REQUIREMENTS

LOCATION OFPRE-BID MEETING

MEP001

COVER SHEET

SWD

DBC / PEC

1621-11.170

5/16/2017

MEP101

MECHANICAL, PLUMBING,AND ELECTRICAL FLOOR

PLAN

SWD

DBC / PEC

KEYED NOTE

UNIT NUMBER

EQUIPMENT DESIGNATION

TEMPERATURE SENSOR WITH INSULATED SUB-BASEI

GENERAL SYMBOLST

#

AHU

1

MECHANICAL ABBREVIATIONSAFF ABOVE FINISHED FLOOR

CFM CUBIC FEET PER MINUTE

CU CONDENSING UNIT

DB DRY BULB

DBA A-WEIGHTED DECIBELS

DX DIRECT EXPANSION

EAT ENTERING AIR TEMPERATURE

EFF EFFICIENCY

ELEC ELECTRIC

F FAHRENHEIT

HZ HERTZ

IN INCH/INCHES

LAT LEAVING AIR TEMPERATURE

MBH THOUSAND BRITISH THERMAL UNITS PER HOUR

MCA MINIMUM CIRCUIT AMPS

MERV MINIMUM EFFICIENCY REPORTING VALUE (ASHRAE 52.2)

MFR MANUFACTURER

MIN MINIMUM OR MINUTE (PER CONTEXT)

MOCP MAXIMUM OVER-CURRENT PROTECTION

PAC PACKAGED AIR CONDITIONING UNIT

PH PHASE

SEER SEASONAL ENERGY EFFICIENCY RATIO

SND SOUND

TYP TYPICAL

V VOLTS

WB WET BULB

ELBOW DOWN

ELBOW UP

TEE DOWN

TEE UP

CAP

FLANGE

DEMO TO BE REMOVED

CONCENTRICREDUCER/INCREASER

ECCENTRICREDUCER/INCREASER

MEDIUM DETAIL FINE DETAIL

CHEMICAL FEEDCF

CA COMPRESSED AIR

BLOW DOWNBD

PIPE SYSTEM ABBREVIATIONS

HANDHOLE

PANELBOARD (SURFACE)

20 AMPERE RECEPTACLE WITHWEATHERPROOF BOX AND INUSE COVER

DISCONNECT SWITCH

EXPOSED CONDUIT (SURFACE MOUNT)

UNDERGROUND CONDUIT

TASMANIAN DEVIL HABITAT FLOOR PLANSCALE: 1/4"=1'0"

INDOOR PACKAGED AIR CONDITIONING UNIT (PAC) SCHEDULE

PLAN MARK MANUFACTUER MODEL LOCATION/SERVICE TYPE CFM

FILTER DX COOLING DATAELECDATA NOTESSIZE

(IN)EFF

(MERF)CAPACITY EAT DB/WB

(°F)MAXIMUMLAT (°F)TOTAL SENSIBLE

PAC-1 MITSUBISHI PKFY-P24NKMU-E2 TASMANIAN DEVIL HABITAT WALL MOUNT 570 1 8 24 18 80/67 58 1A 1,2

NOTES:

1. PROVIDE CONDENSATE PUMPING PACKAGE AND ROUTE CONDENSATE TO NEAREST FLOOR DRAIN.

2. SEE SPECIFICATIONS PAGE FOR ADDITIONAL MANUFACTURERS.

OUTDOOR CONDENSING UNIT (CU) SCHEDULEPLAN MARK MANUFACTUER MODEL LOCATION/SERVICE

DESIGN SUMMBERAMBIENT (°F)

DESIGN WINTERAMBIENT (°F)

MAX SND(DBA) REFRIGERANT

MIN EFF(SEER)

ELECTRICAL DATANOTES:

MCA/MOCP V/PH/HZ

CU-1 MITSUBISHI PUMY-P48NKMU1 ROOF 100 0 54 R-410A 16.5 31/44 208/1/60 2,3

NOTES:

1. PROVIDE EQUIPMENT PAD PER MANUFACTUER'S RECOMMENDATIONS AND BOLT CONDENSING UNIT TO PAD

2. SEE SPECIFICATIONS PAGE FOR ADDITIONAL MANUFACTURERS.

3. PROVIDE WITH BACNET CAPABLE CONTROL PANEL.

1

SHUTOFF VALVE

SOLENIOD VALVE (TYP)

THERMOSTATIC EXPANSION VALVE (TYP)

TO FLOOR DRAIN

CD

TRAPOIL

SIGHT GLASS

COILCOOLING

DRIER

RS

RLCONDENSING

UNIT

NOTE:SOME OF THE COMPONENTS SHOWN MAY BE FACTORY PROVIDED BY THEMANUFACTURER AND, IF SO, THEY DON'T NEED TO BE DUPLICATED IN THE FIELDPIPING.

2 SPLIT SYSTEM REFRIGERANT PIPING DIAGRAMSCALE: NTS

KEYED NOTES:MOUNT AIR CONDITIONING UNIT ON WALL. TOP OF UNIT SHALL BE APPROXIMATELY 12 INCHES BELOWCEILING.PROVIDE AE-200A SYSTEM CONTROLLER FOR EACH SYSTEM. MOUNT IN MECHANICAL ROOM NEARPANELBOARD.MOUNT CONDENSING UNIT ON ROOF WITH PRE-MANUFACTURERED HOUSEKEEPING PAD PROVIDEDBY CONDENSING UNIT MANUFACTURER.SIZE REFRIGERANT PIPE PER MANUFACTURER'S RECOMMENDATIONS FOR RISE AND RUN.

ROUTE 2 #12, 1 #12 G IN CONDUIT SERVING CU-1 FOR 20 AMPERE GFI RECEPTACLE ON ROOF WITHIN-USE COVER. PROVIDE NEW 20 AMPERE 1 POLE BREAKER IN TAZ SUB.ROUTE 1" CONDUIT INSIDE BUILDING AS HIGH AS POSSIBLE THEN PENETRATE WALL AND ROUTESURFACE MOUNTED UP EXTERIOR WALL AND OVER PARAPET TO ROOF. RUN ACROSS ROOF TO DISC.SWITCH AT CONDENSING UNIT. ALL EXTERIOR CONDUITS SHALL BE RIGID ALUMINUM AND SUPPORTEDON ROOF WITH B-LINE ROOF SUPPORTS. SEAL PENETRATION AT WALL.PROVIDE 2 #12 G, 1 #12 G 12" CONDUIT TO TAZ SUB AND INSTALL 20 AMPERE 1 POLE BREAKER INAVAILABLE SPACE.PROVIDE 2 #8, 1 #10G., IN NEW CONDUIT TO EXTERIOR MOUNTED, NEMA 3R, 60 AMPERE, 2 POLEDISCONNECT SWITCH. PROVIDE SEALTITE FROM DISC. SWITCH TO CU-1 AND MAKE FINALTERMINATIONS.REMOVE ONE (1) 60 AMPERE, 2 POLE BREAKER IN POSITIONS 26, 28, AND FEEDERS TO EXISTING LOADCENTER. PROVIDE ONE (1) 100 AMPERE, 2 POLE BREAKER IN SAME POSITION WITH (3) #3, 1 #8 G INEXISTING 1" EMT CONDUIT AND CONNECT TO LUGS ON EXISTING LOAD CENTER.2 #12, 1 #12 G., 12" EMT CONDUIT ROUTED FROM PULL/SPLICE BOX TO INDOOR UNIT.

30 AMPERE DISC. SWITCH WITH 15 AMPERE FUSE AT EACH INDOOR UNIT.

DRILL THROUGH ROOF FOR REFRIGERANT PIPING. SEAL PENETRATION TO PREVENT MOISTURE ORWATER PENETRATING WHEN COMPLETED. SEE DETAIL FOR CONSTRUCTION.TEAR DOWN EXISTING DOMESTIC COLD WATER PIPING INSULATION, AND INSULATE CORRECTLY. SEESPECIFICATIONS FOR DETAILS.

PROVIDE NEW 40 AMPERE, 2 POLE, HACR RATED, BREAKER IN TAZ SUB FOR NEW CU-1.

TWO EXISTING HVAC PIPES IN THIS AREA ARE INSULATED IN TANDEM AS ONE, AND THE INSULATION ISFAILING. AS PART OF BASE BID, REMOVE EXISTING PIPE INSULATION AND RE-INSTALL NEWINSULATION INDIVIDUALLY, ON EACH PIPE SEPARATELY. COMPLY WITH INSULATION SPECIFICATIONON DRAWING MEP102 FOR COLD PIPING.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

GENERAL NOTES:1. THESE PLANS ARE DIAGRAMMATIC IN NATURE. THE CONTRACTOR SHALL BE PREPARED TO MAKE SOME

ALTERATIONS TO THE EXACT LOCATION OF PIPING, AND EQUIPMENT FROM THE LOCATION INDICATED ONTHESE DRAWINGS TO FIT ACTUAL JOB CONDITIONS.

2. THE CONTRACTOR SHALL COORDINATE STAGING AND SCHEDULING WITH THE OWNER'SREPRESENTATIVE.

3. EXISTING CONDITIONS ARE BASED ON INFORMATION OBTAINED FROM PREVIOUS CONSTRUCTIONDOCUMENTS AND INFORMAL FIELD OBSERVATIONS AND SHALL NOT BE CONSTITUTED AS "AS BUILT".THE CONTRACTOR SHALL FIELD VERIFY EXISTING CONDITIONS BEFORE THE ONSET OFCONSTRUCTION.

4. WHERE CONTRACTOR IS REQUIRED TO CONCEAL NEW WORK, REMOVE OR MODIFY EXISTINGCONSTRUCTION OR EQUIPMENT, OR ATTACH TO EXISTING CONSTRUCTION, THE CONTRACTOR SHALLREPAIR OR REPLACE EXISTING CONSTRUCTION AND MATERIALS TO MATCH CONDITIONS AT ONSET OFCONSTRUCTION. IT IS THE CONTRACTOR'S RESPONSIBILITY TO REMOVE AND REPLACE EXISTINGCEILINGS AND WALLS REQUIRED FOR INSTALLATION OF MECHANICAL SYSTEMS.

5. ALL WORK SHALL BE INSTALLED PER THE REFERENCE DETAILS, REGARDLESS OF WHETHER OR NOTTHE DETAILS ARE CALLED OUT ON THE PLANS.

6. THE CONTRACTOR SHALL VERIFY ALL REFRIGERANT PIPE SIZING AND ROUTINGS WITH THEEQUIPMENT MANUFACTURER. THE CONTRACTOR SHALL ALSO PROVIDE ALL REQUIRED REFRIGERANTACCESSORIES AS RECOMMENDED BY THE EQUIPMENT MANUFACTURER FOR COMPLETE AND FULLYFUNCTIONAL SYSTEMS.

PATE MODEL PCC-5PIPE CURBASSEMBLY OR EQUAL

WOOD BLOCKING

CONTINUOUS SEALANT

SEE ARCHITECTURALDRAWINGS FORFLASHING DETAILS.

PIPE

WOOD NAILER

ROOFING SYSTEM, REFER TOARCHITECTURAL DRAWINGS.

INSULATION

PIPING THROUGH ROOF DETAILSCALE: NTS3

1621-11.170

5/16/2017

MEP102

MECHANICAL, PLUMBING,AND ELECTRICALSPECIFICATIONS

SWD

DBC / PEC

MECHANICAL SPECIFICATIONSBASIC MECHANICAL REQUIREMENTS

SUBMITTALS: PDF-FORMAT ELECTRONIC SUBMISSIONS ARE PREFERRED. FOR PRINTED SUBMISSIONS, INCREASE BY TWO (2) THEQUANTITY OF COPIES REQUIRED BY THE GENERAL CONDITIONS FOR SUBMITTALS. PRODUCT DATA SHALL BE MARKED TO IDENTIFY THEEXACT MODEL NUMBER AND OPTIONS THAT ARE TO BE PROVIDED. SUBMIT LINE-BY-LINE SPECIFICATION VERIFICATION FOR EQUIPMENTOTHER THAN THE “BASIS OF DESIGN”. ANY DEVIATION FROM SPECIFIED ITEMS IS CONSIDERED A SUBSTITUTION.

OPERATION AND MAINTENANCE (O&M) MANUALS: PREPARE IN ACCORDANCE WITH ASHRAE GUIDELINE 4 AND SUBMIT FOUR (4) COPIES.THESE MANUALS SHALL BE A VINYL THREE RING BINDER WHICH SHALL BE LABELLED WITH THE OWNER'S PROJECT NAME AND NUMBER ONTHE BINDER. THE O&M MANUALS SHALL INCLUDE PRODUCT DATA CUT SHEETS, MAINTENANCE REQUIREMENTS, PROGRAMMINGINSTRUCTIONS AND WARRANTIES OF ALL EQUIPMENT.

SPLIT-SYSTEM AIR-CONDITIONER

SUBMITTALS

A. PRODUCT DATA: FOR EACH TYPE OF PRODUCT INDICATED. INCLUDE RATED CAPACITIES, OPERATING CHARACTERISTICS, ANDFURNISHED SPECIALTIES AND ACCESSORIES. INCLUDE PERFORMANCE DATA IN TERMS OF CAPACITIES, OUTLET VELOCITIES, STATICPRESSURES, SOUND POWER CHARACTERISTICS, MOTOR REQUIREMENTS, AND ELECTRICAL CHARACTERISTICS.

B. OPERATION AND MAINTENANCE DATA: FOR SPLIT-SYSTEM AIR-CONDITIONING UNIT TO INCLUDE IN OPERATION, AND MAINTENANCEMANUALS.

C. WARRANTY: SAMPLE OF SPECIAL FIVE YEAR WARRANTY.

QUALITY ASSURANCE

A. ELECTRICAL COMPONENTS, DEVICES, AND ACCESSORIES: LISTED AND LABELED AS DEFINED IN NFPA 70, BY A QUALIFIED TESTINGAGENCY, AND MARKED FOR INTENDED LOCATION AND APPLICATION.

B. AHRI COMPLIANCE: SPLIT-SYSTEM UNIT SHALL BE RATED IN ACCORDANCE WITH AIR-CONDITIONING HEATING REFRIGERATIONINSTITUTE'S (AHRI) STANDARD 210 AND BEAR THE AHRI CERTIFICATION LABEL.

C. FABRICATE AND LABEL REFRIGERATION SYSTEM TO COMPLY WITH ASHRAE 15-2016, “SAFETY STANDARD FOR REFRIGERATIONSYSTEMS.”

D. ENERGY COMPLIANCE: NO CONDENSING UNIT AND/OR SPLIT-SYSTEM WILL BE ACCEPTED WHICH DOES NOT MEET TABLE 6.8.1 VALUESIN ASHRAE STANDARD 90.1-2013 “ENERGY STANDARD FOR BUILDINGS EXCEPT LOW-RISE RESIDENTIAL BUILDINGS.”

MANUFACTURERS

A. MANUFACTURERS: SUBJECT TO COMPLIANCE WITH REQUIREMENTS, PROVIDE PRODUCTS BY ONE OF THE FOLLOWINGMANUFACTURERS: DAIKIN AC (AMERICAS), INC., LG PRODUCTS OR MITSUBISHI ELECTRIC.

INDOOR UNIT

A. DUCTLESS CONSOLE CABINET: GALVANIZED STEEL FRAME WITH ENAMELED STEEL OR EXTRUDED THERMOPLASTIC PANELS; WITHREMOVABLE PANELS ON FRONT AND ENDS IN COLOR SELECTED BY ARCHITECT. INSULATE INTERIOR WITH FACED GLASS-FIBER DUCTLINER INSULATION. INCLUDE INTEGRAL, USER-ADJUSTABLE DISCHARGE GRILLE.

B. EVAPORATOR COIL: SEAMLESS COPPER TUBE, WITH MECHANICALLY BONDED ALUMINUM FINS AND ELECTRONIC EXPANSION VALVE.COMPLY WITH AHRI 210/240.

C. FAN: DIRECT-DRIVE, CENTRIFUGAL. THE FAN SHALL BE STATICALLY AND DYNAMICALLY BALANCED, WITH PERMANENTLY LUBRICATEDBEARINGS.

D. CONDENSATE DRAIN PAN: SINGLE-WALL, STAINLESS-STEEL SHEET, FABRICATED WITH NOT LESS THAN ONE-PERCENT SLOPE IN ATLEAST TWO PLANES TO COLLECT CONDENSATE FROM COOLING COILS (INCLUDING COIL PIPING CONNECTIONS, COIL HEADERS, ANDRETURN BENDS), AND TO DIRECT WATER TOWARD DRAIN CONNECTION. DRAIN CONNECTION SHALL BE LOCATED AT LOWEST POINTOF PAN AND SIZED TO PREVENT OVERFLOW. TERMINATE WITH THREADED NIPPLE ON ONE END OF PAN.

E. DISPOSABLE PANEL FILTER: COMPLY WITH NFPA 90A; MERV-6 ACCORDING TO ASHRAE 52.2. MEDIA SHALL BE INTERLACED GLASSFIBERS SPRAYED WITH NONFLAMMABLE ADHESIVE.

OUTDOOR UNIT

A. CASING: STEEL, FINISHED WITH BAKED ENAMEL IN COLOR SELECTED BY ARCHITECT, WITH REMOVABLE PANELS FOR ACCESS TOCONTROLS, WEEP HOLES FOR WATER DRAINAGE, AND MOUNTING HOLES IN BASE. PROVIDE BRASS SERVICE VALVES, FITTINGS, ANDGAGE PORTS ON EXTERIOR OF CASING.

B. SCROLL COMPRESSOR: HERMETICALLY SEALED WITH CRANKCASE HEATER AND MOUNTED ON VIBRATION ISOLATION DEVICE.COMPRESSOR MOTOR SHALL HAVE THERMAL- AND CURRENT-SENSITIVE OVERLOAD DEVICES, START CAPACITOR, RELAY, ANDCONTACTOR. RECIPROCATING COMPRESSORS WILL NOT BE ACCEPTED.

C. REFRIGERANT CHARGE: R-410A

D. CONDENSER COIL: SEAMLESS COPPER TUBE, WITH MECHANICALLY BONDED ALUMINUM FINS AND LIQUID SUB-COOLER. COMPLY WITHAHRI 210/240. THE COIL SHALL BE PROTECTED WITH AN INTEGRAL METAL GUARD.

E. CONDENSER FAN: ALUMINUM-PROPELLER TYPE DIRECTLY CONNECTED TO MOTOR. THE FAN SHALL BE PROVIDED WITH A SAFETYGUARD TO PREVENT HUMAN CONTACT WITH MOVING PARTS

F. FAN MOTOR: PERMANENTLY LUBRICATED, WITH INTEGRAL THERMAL-OVERLOAD PROTECTION.

ACCESSORIES

A. THERMOSTAT: WIRELESS INFRARED FUNCTIONING TO REMOTELY CONTROL COMPRESSOR AND EVAPORATOR FAN, WITH THEFOLLOWING FEATURES: COMPRESSOR TIME DELAY, 24-HOUR TIME CONTROL OF SYSTEM STOP AND START, LIQUID-CRYSTAL DISPLAYINDICATING TEMPERATURE, SET-POINT TEMPERATURE, TIME SETTING, OPERATING MODE, AND FAN SPEED AND FAN-SPEEDSELECTION INCLUDING AUTO SETTING

B. AUTOMATIC-RESET TIMER TO PREVENT RAPID CYCLING OF COMPRESSOR.

C. REFRIGERANT LINE KITS: SOFT-ANNEALED COPPER SUCTION AND LIQUID LINES FACTORY CLEANED, DRIED, PRESSURIZED, ANDSEALED; FACTORY-INSULATED SUCTION LINE WITH FLAME FREE FITTINGS AT BOTH ENDS.

D. COOLING COIL CONDENSATE PUMP BY LITTLE GIANT (OR APPROVED EQUAL), MODEL VCMA 20, VERTICAL-TYPE CONDENSATE PUMP.PUMP SHALL HAVE THE FOLLOWING CHARACTERISTICS: FULLY AUTOMATIC, 1/2 GALLON CAPACITY, STAINLESS STEEL MOTOR SHAFT,RUST PROOF, HIGH-IMPACT ABS VOLUTE, TANK AND MOTOR COVER, 3 DRAIN HOLES, AND REMOVABLE 3/8" O.D.BARBED CHECK VALVE.PUMP SHALL BE EQUIPPED WITH A SAFETY SWITCH THAT CAN SHUT DOWN THE UNIT IN THE EVENT OF TANK OVERFLOW. THE MOTORSHALL BE THERMALLY PROTECTED AND SHALL BE UL AND CSA LISTED.

E. FURNISH AND INSTALL MANUFACTURER'S BACNET INTERFACE FOR EACH SYSTEM TO SUPPORT THE GENERAL CONTROL AND MONITORINGFUNCTIONS FOR EACH GROUP OF INDOOR UNITS. THE PROTOCOL SHALL OPERATE OVER RS485 AND TCP/IP. NO ACTUAL CONNECTION TO ANAUTOMATION SYSTEM IS REQUIRED AT THIS TIME, BUT THE BACNET INTERFACE IS REQUIRED FOR FUTURE CONNECTIVITY .

INSTALLATION

A. INSTALL WALL-MOUNTED, COMPRESSOR-CONDENSER COMPONENTS ON BRACKETS PROVIDED BY MANUFACTURER OF OUTDOORUNIT. BRACKETS SHALL BE HEAVY-DUTY CARBON STEEL, FINISHED WITH AN ELECTROSTATICALLY APPLIED, THERMALLY FUSEDACRYLIC OR POLYESTER POWDER COATING FOR CORROSION PROTECTION. BRACKETS SHALL BE MOUNTED ON A SUITABLE WALL ORSTRUCTURE TO SUPPORT THE EQUIPMENT AND KEEP THE EQUIPMENT OFF THE GROUND. FURNISH, AND INSTALL ANY ANCHOR ORATTACHMENT MATERIALS REQUIRED FOR THE WALL CONSTRUCTION AT THE SELECTED MOUNTING LOCATION. SET EQUIPMENTSUPPORTS SO TOP SURFACE OF EQUIPMENT IS LEVEL. INSTALL UNITS IN ACCORDANCE WITH MANUFACTURER'S WRITTENINSTALLATION INSTRUCTIONS.

PIPING CONNECTIONS

DRAWINGS INDICATE GENERAL ARRANGEMENT OF PIPING, FITTINGS, AND SPECIALTIES. REFRIGERANT PIPING INDICATED ON DRAWINGS ISSCHEMATIC ONLY. SIZE PIPING AND DESIGN ACTUAL PIPING LAYOUT (INCLUDING OIL TRAPS, DOUBLE RISERS, SPECIALTIES, ETC.) TOACCOMMODATE (AS A MINIMUM) EQUIPMENT PROVIDED, ELEVATION DIFFERENCE BETWEEN COMPRESSOR AND EVAPORATOR, ANDLENGTH OF PIPING TO ENSURE PROPER OPERATION AND COMPLIANCE WITH WARRANTIES OF CONNECTED EQUIPMENT.

A. INSTALL AND CONNECT PRE-CHARGED REFRIGERANT TUBING TO COMPONENT'S QUICK-CONNECT FITTINGS. INSTALL TUBING TOALLOW ACCESS TO UNIT. ONLY FLAME FREE REFRIGERANT FITTINGS WILL BE ALLOWED. NO SOLDERING OR BRAZING IS TO BE USED.

B. CONDENSATE DRAIN: TYPE DWV, ASTM B306, DRAWN-TEMPER COPPER TUBING, WROUGHT-COPPER FITTINGS, AND SOLDEREDJOINTS; OR SCHEDULE 40 PVC PLASTIC PIPE AND FITTINGS AND SOLVENT-CEMENTED JOINTS. SCHEDULE 40 PVC PLASTIC PIPE IS NOTALLOWED ABOVE CEILING SYSTEMS OR ANY RETURN AIR PLENUM.

C. FURNISH AND INSTALL SIGNAL AND CONTROL WIRING, INCLUDING BUT NOT LIMITED TO INTERCONNECTION BETWEEN CONDENSINGUNIT ASSOCIATED EVAPORATOR UNIT.

D. INSTALL REFRIGERANT PIPING ACCORDING TO ASHRAE 15.E. SELECT SYSTEM COMPONENTS WITH PRESSURE RATING EQUAL TO OR GREATER THAN SYSTEM OPERATING PRESSURE.F. ARRANGE PIPING TO ALLOW INSPECTION, SERVICE AND MAINTENANCE OF REFRIGERATION EQUIPMENT. INSTALL VALVES AND

SPECIALTIES IN ACCESSIBLE LOCATIONS TO ALLOW FOR SERVICE AND INSPECTION.G. SLOPE REFRIGERANT PIPING AS FOLLOWS:

a. INSTALL HORIZONTAL HOT-GAS DISCHARGE PIPING WITH A UNIFORM SLOPE DOWNWARD AWAY FROM COMPRESSOR.

b. INSTALL HORIZONTAL SUCTION LINES WITH A UNIFORM SLOPE DOWNWARD TO COMPRESSOR.

c. LIQUID LINES MAY BE INSTALLED LEVEL.

MISCELLANEOUS

A. CHARGE SYSTEM PER MANUFACTURER'S RECOMMENDATIONS AND INSTRUCTIONS.B. MANUFACTURER'S FIELD SERVICE: ENGAGE A FACTORY-AUTHORIZED SERVICE REPRESENTATIVE TO INSPECT COMPONENTS,

ASSEMBLIES, AND EQUIPMENT INSTALLATIONS, INCLUDING CONNECTIONS, AND TO ASSIST IN TESTING.

MECHANICAL INSULATION

A. REGULATORY: INSULATION AND RELATED MATERIALS SHALL HAVE FLAME-SPREAD INDEX OF 25 OR LESS, AND SMOKE-DEVELOPEDINDEX OF 50 OR LESS, AS DETERMINED BY ASTM E84.

B. FLEXIBLE ELASTOMERIC: CLOSED-CELL, ASTM C534, TYPE I FOR TUBULAR MATERIALS AND TYPE II FOR SHEET MATERIALS, WITHTHERMAL CONDUCTIVITY OF 0.28 AT 75 DEGF. “AP ARMAFLEX” BY ARMACELL LLC OR APPROVED EQUAL.

C. ADHESIVE: COMPLY WITH MIL-A-24179A, TYPE II, CLASS I; VOC CONTENT OF 50 G/L OR LESS WHEN CALCULATED ACCORDING TO40 CFR 59, SUBPART D (EPA METHOD 24).

D. PIPE INSULATION INSTALLATION: INSTALL INSULATION WITH LONGITUDINAL SEAMS AT TOP AND BOTTOM OF HORIZONTAL RUNS.WHERE VAPOR BARRIER IS INDICATED, SEAL JOINTS, SEAMS, AND PENETRATIONS IN INSULATION AT HANGERS, SUPPORTS, ANCHORS,AND OTHER PROJECTIONS WITH VAPOR-BARRIER MASTIC. INSTALL INSULATION CONTINUOUSLY THROUGH ROOFS, WALLS, ANDPARTITIONS.

E. HOT PIPING: FOR PIPING SERVICES DENOTED AS 105 DEGF OR GREATER, ALL PIPING SURFACES INCLUDING BUT NOT LIMITED TO PIPE,FLANGES, FITTINGS, VALVES OF EVERY KIND, STRAINERS, UNIONS, AND OTHER APPURTENANCES SHALL BE INSULATED TO AVOIDPOTENTIAL FOR PERSONNEL INJURY VIA CONTACT WITH HOT SURFACE. USE 2-INCH THICK MINERAL-FIBER EXCEPT 1½-INCHTHICKNESS IS ACCEPTABLE FOR INDOOR PIPING SMALLER THAN 1½-INCH. INCREASE TO 3-INCH THICKNESS FOR ALL STEAM SERVICE.

F. COLD PIPING (CHILLED WATER, COOLING COIL CONDENSATE, COLD EQUIPMENT DRAINS, REFRIGERANT SUCTION AND HOT-GASPIPING): FOR PIPING SURFACES OPERATING BELOW SURROUNDING AMBIENT TEMPERATURE, ALL PIPING SURFACES INCLUDING BUTNOT LIMITED TO PIPE, FLANGES, FITTINGS, VALVES OF EVERY KIND, STRAINERS, UNIONS, AND OTHER APPURTENANCES SHALL BEINSULATED AND SHALL INCLUDE UNINTERRUPTED VAPOR BARRIER TO AVOID POTENTIAL CONDENSATION. USE 1½-INCH THICKFLEXIBLE ELASTOMERIC EXCEPT 1-INCH THICKNESS IS ACCEPTABLE FOR PIPING SMALLER THAN 1½-INCH. USE 2-INCH THICKNESSFOR ALL OUTDOOR PIPING.

ELECTRICAL SPECIFICATIONS

WIRE AND CABLE:

1. ALL WIRE AND CABLE SHALL HAVE COPPER CONDUCTORS.

2. USE NEC TYPE THHN/XHHW OR THWN INSULATION.

3. USE THWN OR XHHW UNDERGROUND OR IN WET LOCATIONS.

4. USE MINIMUM #12 AWG SIZE. #14 AWG MAY BE USED FOR CONTROL WIRING. FOR OTHER SYSTEMS, USE WIRINGAS NOTED ON THE DRAWINGS AND AS RECOMMENDED BY THE SYSTEM MANUFACTURER.

5. NEC TYPE AC AND MC CABLE ARE NOT ALLOWED.

RACEWAY AND BOXES:

1. UNLESS NOTED OTHERWISE, USE EMT CONDUIT WITH STEEL COMPRESSION FITTINGS.

2. THE MINIMUM SIZE OF CONDUIT SHALL BE 1/2".

3. ALL RACEWAYS IN FINISHED AREAS SHALL BE CONCEALED UNLESS OTHERWISE NOTED.

4. UNLESS NOTED OTHERWISE USE ALUMINUM CONDUIT WHEN EXPOSED OUTDOORS.

5. USE PVC SCHEDULE 40 CONDUIT UNDERGROUND.

6. FLEXIBLE METAL CONDUIT SHALL BE USED FOR THE FINAL CONNECTIONS TO ROTATING MACHINERY ANDVIBRATING EQUIPMENT. USE LIQUIDTIGHT FOR OUTDOOR USE OR FOR CONNECTIONS TO MOTORS OREQUIPMENT IN AREAS WHERE THE RUPTURE OF A PIPE COULD SPRAY OR LEAK ON THE CONDUIT, SUCH AS INMECHANICAL ROOMS.

7. PROVIDE PULL AND JUNCTION BOXES AS REQUIRED.

8. ALL OUTLET BOXES SHALL BE 4” SQUARE OR 4-11/16” SQUARE, GALVANIZED METAL. INSTALL TRUE AND PLUMBWITH THE BUILDING FINISH. INSTALL SECURELY AND INDEPENDENT OF RACEWAY. PROVIDE SINGLE ORMULTIGANG RINGS AS REQUIRED.

9. INSTALL ALL RACEWAYS PARALLEL AND PERPENDICULAR TO THE BUILDING WALLS, FLOOR AND CEILING.

10. ALL BOXES TO BE MINIMUM 1-1/2” DEEP.

11. PROVIDE BLANK COVERS ON ALL BOXES THAT ARE NOT TO RECEIVE A DEVICE.

12. ALL RACEWAY SHALL BE INDEPENDENTLY SUPPORTED FROM THE STRUCTURE USING APPROVED CLAMPS, RODS,FITTINGS, ETC. DO NOT SUPPORT FROM HUNG CEILING WIRES OR THE WORK OF OTHER TRADES. SUPPORT ATINTERVALS AS REQUIRED BY NEC.

GENERAL:

1. THE CONTRACTOR SHALL VISIT THE SITE PRIOR TO SUBMITTING BID TO BE FAMILIARIZED WITH THE PROJECT ANDALL ASPECTS OF THE WORK TO BE PERFORMED.

2. ALL WORK SHALL CONFORM TO AND COMPLY WITH APPLICABLE BUILDING CODES: REFER TO COVER SHEET FORA LIST OF CODES BEING USED ON THIS PROJECT. NOTE: CONTRACTOR SHALL ALSO VERIFY WITH LOCALAUTHORITY HAVING JURISDICTION AND LOCAL FIRE MARSHAL FOR ANY REQUIREMENTS NOT LISTED IN REQUIREDCODES AND REFERENCES.

3. INSTALL ALL WORK IN A NEAT AND WORKMANLIKE MANNER.

4. GUARANTEE THE WORK FOR A PERIOD OF ONE YEAR.

5. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING AND PAYING FOR ALL PERMITS INCLUDING ARRANGINGALL INSPECTIONS REQUIRED FOR THE WORK TO BE UNDERTAKEN AND ACCEPTED.

6. CUT ALL SURFACES AS REQUIRED FOR THE INSTALLATION AND PATCH TO MATCH EXISTING CONDITIONS ANDFINISH.

7. ALL MATERIALS AND EQUIPMENT SHALL BE NEW UNLESS OTHERWISE NOTED AND SHALL BE TESTED AND LISTEDBY UNDERWRITERS LABORATORIES (UL).

8. ALL MATERIALS AND EQUIPMENT SHALL BE INSTALLED PER NEMA STANDARDS, APPLICABLE ANSI STANDARDSAND IEEE STANDARDS.

9. ALL TESTING SHALL BE IN ACCORDANCE WITH THE APPLICABLE INTERNATIONAL ELECTRICAL TESTINGASSOCIATION (NETA) STANDARDS.

10. THE CONTRACTOR SHALL BE RESPONSIBLE FOR FINAL CONNECTIONS TO ALL EQUIPMENT REQUIRING POWER.

11. THE CONTRACTOR SHALL BE RESPONSIBLE FOR FINAL CLEANING OF EQUIPMENT INSTALLED.

12. ALL PENETRATIONS THROUGH FIRE WALLS SHALL BE PROPERLY FIRE SEALED TO CONFORM WITH UL SYSTEMNUMBERS AS LISTED IN VOLUME 2 OF THE UL FIRE RESISTANCE DIRECTORY FOR EACH DIFFERENT INTENDEDPROJECT APPLICATION, SUCH AS CONDUIT PENETRATIONS.

13. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ACCESS DOORS AND FRAMES AT LOCATIONS OFEQUIPMENT REQUIRING ACCESS WHICH IS CONCEALED IN WALLS OR CEILINGS.

WIRING DEVICES:

1. ALL RECEPTACLES SHALL BE COMMERCIAL GRADE 20A, 125 VOLTS, DUPLEX, WHITE COLOR. ACCEPTABLEMANUFACTURERS ARE HUBBELL, ARROW-HART, PASS & SEYMOUR, LEVITON, GE OR BRYANT. INSTALLRECEPTACLES WITH THE LONG DIMENSION VERTICAL AND WITH THE GROUND SLOT ON TOP.

2. ALL EXTERIOR RECEPTACLES SHALL BE GROUND FAULT CIRCUIT INTERRUPTER TYPE IN WEATHERPROOF BOXWITH IN USE COVER PLATE.

BRANCH CIRCUIT BREAKERS:

1. CIRCUIT BREAKERS WILL BE CUTLER HAMMER BRB STYLE AND SHALL HAVE SHORT CIRCUIT INTERRUPTINGCAPACITIES TO MATCH EXISTING BREAKERS IN THE PANELBOARD.

2. PROVIDE A TYPED DIRECTORY CARD WITH EACH CIRCUIT IDENTIFIED AS TO THE LOAD SERVED INCLUDINGEXISTING AND NEW LOADS.

DISCONNECTS AND STARTERS:

1. USE 2 POLE UNITS, HEAVY-DUTY, HORSEPOWER RATED DISCONNECTS, FUSIBLE OR NON-FUSIBLE AS NOTED ONPLANS.

2. ALL LUGS SHALL BE RATED FOR 75 DEGREE WIRE.

3. EXTERNAL CONTROL WIRING, SHALL BE BY MECHANICAL CONTRACTOR.

GROUNDING:

1. INSTALL THE ELECTRICAL SYSTEM CONTINUOUSLY FROM BOX TO BOX AND FROM OUTLET TO OUTLET AND TOCABINETS TO FORM A CONTINUOUS PATH TO GROUND.

2. INSTALL AN GREEN INSULATED GROUND WIRE, SIZED IN ACCORDANCE WITH NEC TABLE 250-95 IN THE CONDUITWITH THE CIRCUIT CONDUCTORS TO ALL RECEPTACLES AND EQUIPMENT. 1621-11.170

5/16/2017