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A
<br />MECHANICAL GENERAL OTES,-
<br />VENTILATIGN (HVAC)
<br />1.
<br />THESE DRAWINGS ARE GENERALLY DIAGRAMMATIC AND ARE INTENDED TO CONVEY THE SCOPE OF WORK AS WELL AS INDICATE GENERAL ARRANGEMENT OF
<br />EQUIPMENT, DUCTWORK AND PIPING. THE CONTRACTOR SHALL ADHERE TO THESE DRAWINGS AS CLOSELY AS POSSIBLE. HOWEVER, THE RIGHT IS RESERVED
<br />y
<br />AIR FLOW ARROW
<br />TO VARY THE RUNS OF DUCTWORK AND PIPING AND TO MAKE OFFSETS, WHERE NECESSARY, TO ACCOMMODATE CONDITIONS ARISING AT THE JOBSITE, THE
<br />I�--�
<br />CONTRACTOR SHALL PREPARE SHOP DRAWINGS TO BE SUBMITTED TO THE ENGINEER FOR APPROVAL. NO WORK SHALL BE PERFORMED PRIOR TO RECEIPT OF
<br />18"x12" 18"x12"�?
<br />RECTANGULAR DUCT AND SIZE*
<br />EQUIPMENT, DUCTWORK AND PIPING FABRICATION DRAWING APPROVAL.
<br />18"�
<br />ROUND DUCT AND SIZE*
<br />2.
<br />ANY MATERIAL, WORK OR INCIDENTAL ACCESSORIES OR MINOR DETAILS NOT SHOWN BUT NECESSARY TO MAKE THE WORK COMPLETE IN ALL RESPECTS AND
<br />READY FOR OPERATION, EVEN IF NOT PARTICULARLY SHOWN ON THE DRAWINGS, SHALL BE PROVIDED BY THE CONTRACTOR WITHOUT ADDITIONAL EXPENSE TO
<br />FLAT OVAL DUCT AND SIZE*
<br />THE OWNER.
<br />18"x12"
<br />EXTERIOR DUCT TREATMENT*
<br />3.
<br />CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS BY FIELD INSPECTION AND MEASUREMENTS AT THE JOBSITE, ANY DISCREPANCIES, OMISSIONS,
<br />DEVIATIONS AND/OR CONFLICTS SHALL BE REPORTED TO THE ENGINEER PRIOR TO PURCHASE, FABRICATION OR ERECTION OF WORK.
<br />18°'x12" 18"x12"
<br />RECTANGULAR DUCT WITH ACOUSTIC LINING*
<br />4.
<br />DUCT SIZES SHOWN ON DRAWINGS ARE CLEAR INSIDE DIMENSIONS, WHERE ACOUSTICALLY LINED DUCT IS SPECIFIED. DUCT DIMENSIONS SHALL BE INCREASED
<br />30"x12"
<br />DUCT SECTION, SUPPLY AIR. SIZE* IS HORIZONTAL DIM. x VERTICAL DIM.
<br />TO ACCOMMODATE LINING.
<br />APPLIES TO RECT., ROUND AND OVAL
<br />DUCT SECTION, OUTSIDE AIR. APPLIES TO RECT., ROUND AND OVAL
<br />5.
<br />WHERE WORK IS INDICATED TO BE BY OTHER CONTRACTORS, FOR EXAMPLE: "BY OTHERS", THIS WORK IS NOT IN THE HVAC/MECHANICAL CONTRACT. HOWEVER,
<br />THE MECHANICAL CONTRACTORS EACH CONTRACTOR WILL BE RESPONSIBLE FOR CLOSE COORDINATION WITH OTHER CONTRACTORS WORK.
<br />-'
<br />DUCT SECTION, RETURN AIR. APPLIES TO RECT., ROUND AND OVAL
<br />6.
<br />REFER TO APPROPRIATE SPECIFICATION SECTION FOR EQUIPMENT SELECTION PARAMETERS WHERE DRAWINGS DO NOT CONTAIN EQUIPMENT SCHEDULES.
<br />DUCT SECTION, EXHAUST AIR. APPLIES TO RECT., ROUND AND OVAL
<br />7.
<br />ALL LOW PRESSURE TERMINAL BRANCH DUCTWORK (SUPPLY AND RETURN) SHALL BE PROVIDED WITH VOLUME CONTROL DAMPERS. ALL BRANCH DUCT VOLUME
<br />I I I Pl/ 0
<br />FLEXIBLE DUCT
<br />DAMPERS SERVING DIFFUSERS IN GYPSUM BOARD CEILINGS (OTHERWISE INACCESSIBLE) SHALL BE REMOTELY (CORD OR CABLE) OPERABLE THROUGH THE
<br />FACE OF THE DIFFUSER, AIR BALNCER SHALL REVIEW THE DRAWINGS PRIOR TO BALANCE AND REQUEST ANY ADDITIONAL BALANCING DAMPERS (AT NO COST TO
<br />x
<br />ELBOW TURN, SUPPLY DOWN. APPLIES TO RECT., ROUND AND OVAL
<br />THE OWNER).
<br />8.
<br />THERMOSTAT LOCATIONS SHALL BE COORDINATED WITH THE ARCHITECTURAL DRAWINGS. FINISHED PAINT COLOR TO BE SELECTED BY THE ARCHITECT.
<br />x
<br />ELBOW TURN, OUTSIDE AIR DOWN. APPLIES TO RECT., ROUND AND OVAL
<br />MANUFACTURER'S LOGO SHALL NOT BE EXPOSED. CONTRACTOR RESPONSIBLE FOR COORDINATING RIGHT/LEFT WAND CONTROL AND REHEAT COIL SIDES FOR
<br />ELBOW T URN, RETURN DOWN. APPLIES TO RECT., ROUND AND OVAL
<br />FPVAV BOXES PRIOR TO RELEASE.
<br />9.
<br />AC UNITS SHOWN ON DRAWINGS ARE SCHEMATIC. SEE AC UNIT DETAIL ON DETAIL SHEET FOR ACTUAL TYPICAL ARRANGEMENT REQUIRED.
<br />ELBOW TURN, EXHAUST DOWN, APPLIES TO RECT., ROUND AND OVAL
<br />10,
<br />WHERE PIPING CONNECTIONS FOR EQUIPMENT SUCH AS PUMPS, AC UNITS, COIL, ETC. DIFFER FROM THE LINE SIZE PIPING. IT SHALL BE THE RESPONSIBILITY OF
<br />9UP I
<br />CHANGE IN DUCT ELEVATION RISING IN DIRECTION INDICATED
<br />THE MECHANICAL CONTRACTOR TO FURNISH AND INSTALL THE NECESSARY REDUCER/EXPANDER FITTINGS TO ENABLE CONNECTION BETWEEN THE PIPING
<br />SYSTEM AND THE EQUIPMENT.
<br />DNI
<br />CHANGE IN DUCT ELEVATION DROPPING IN DIRECTION INDICATED
<br />11.
<br />ALL DUCTWORK AND PIPING REQUIRING FIRE RATING AND WHERE SHOWN ON PLANS SHALL PROVIDED WITH A 2-HOUR FIRE RATED ENCLOSURE (PROVIDED
<br />UNDER ANOTHER SECTION OF THE SPECIFICATIONS).
<br />END CAP
<br />12.
<br />BORDER TYPES, COLOR, AND METHOD OF ATTACHMENT FOR ALL DIFFUSERS, GRILLES AND REGISTERS SHALL BE COORDINATED WITH THE ARCHITECTURAL
<br />ELBOW, RECTANGULAR, SMOOTH RADIUS WITH SPLUTTER VANES
<br />CEILING DETAILS AND SPECIFICATIONS.
<br />(0.25 R/W DEFAULT)
<br />13.
<br />PROVIDE ALL REQUIRED PIPE TAPPING FOR WATER TREATMENT SYSTEMS.
<br />ELBOW, RECTANGULAR, SMOOTH RADIUS WITHOUT VANES (1.5 R/W
<br />DEFAULT)
<br />14.
<br />PROVIDE CABLE OPERATED DAMPER FOR ALL SUPPLY AND RETURN DIFFUSERS IN INACCESSIBLE CEILING TYPES. ADJUSTMENT OF VOLUME DAMPERS SHALL BE
<br />ELBOW, ROUND, SMOOTH RADIUS (1.5 R/W DEFAULT)
<br />THROUGH THE DIFFUSER FACE.
<br />15,
<br />ALL FULL HEIGHT PARTITIONS (I.E. TO UNDERSIDE OF SLAB ABOVE), EXCEPT WHERE THE INTEGRITY OF SOUND PROOFING IS REQUIRED, SHALL BE PROVIDED
<br />��
<br />MITERED ELBOW, RECTANGULAR, WITH TURNING VANES
<br />WITH A NO LINE OF SIGHT TRANSFER OPENING IN WALL ABOVE CEILING. MECHANICAL CONTRACTOR TO COORDINATE THIS REQUIREMENT WITH THE GENERAL
<br />RECTANGULAR. TO ROUND TRANSITION
<br />CONTRACTOR. TRANSFER OPENINGS SHALL BE TWO (2) SQUARE FEET OR AS INDICATED ON THE PLANS. WHERE THE NO LINE OF SIGHT TRANSFER OPENING
<br />AD
<br />PENETRATES A FIRE-RESISTANT RATED WALL, A FIRE OR COMBINATION FIRE/SMOKE DAMPER SHALL BE INSTALLED.
<br />AD � SAD
<br />DUCT ACCESS DOOR (TOP, SIDE, BOTTOM)
<br />16.
<br />WHERE OVERHEAD MECHANICAL PIPING CANNOT BE ROUTED AROUND ELECTRICAL EQUIPMENT, ALL MECHANICAL PIPING RUNNING ABOVE ELECTRICAL
<br />EQUIPMENT SHALL BE ROUTED MINIMUM 6 FT ABOVE AND PROVIDED WITH DRAIN PAN UNDERNEATH. PIPING FROM DRAIN PAN SHALL BE PROVIDED BY PLUMBING
<br />FLEXIBLE CONNECTION
<br />CONTRACTOR AND EXTEND TO NEAREST FLOOR DRAIN OR I.W.
<br />FC
<br />" NOTE: ALL DUCT SIZES ARE INTERIOR, FREE DIMENSIONS (ALWAYS
<br />17.
<br />PROVIDE TESTING AND BALANCING FOR ALL EXISTING AND NEW AIR DISTRIBUTION SYSTEM. CLEAN ALL EXISTING DUCTWORK AT DISCONNECTION/CONNECTION
<br />WIDTH X HEIGHT IN FLOOR PLAN AND SECTION)
<br />POINTS BEFORE CONNECTING TO NEW DUCTWORK.
<br />18.
<br />MAINTAIN INTEGRITY AND OPERATION OF THE BUILDING LIFE SAFETY SYSTEM.
<br />BACKDRAFT DAMPER
<br />19.
<br />ALL SHOP DRAWINGS AND MATERIALS SHALL BE REVIEWED BY THE ENGINEER OF RECORD AND A COPY SHALL BE PROVIDED TO LANDLORD'S ENGINEER.
<br />BDD
<br />MANUAL DAMPER
<br />CONTRACTOR SHALL SUPPLE CURRENT MARKUP SET OF AS BUILT PLANS INCLUDING RFI'S AND MODIFICATIONS BASED ON SUBMITTALS OR COORDINATION WITH
<br />OTHER TRADES.
<br />M
<br />MOTORIZED DAMPER
<br />20.
<br />COORDINATE LOCATION OF ALL TERMINALS AND ASSOCIATED DUCTWORK TO ALLOW FOR ACCESS TO ALL FOR PREVENTIVE MAINTENANCE AND REPAIRS.
<br />FIRE DAMPER
<br />21.
<br />PROVIDE DUCTWORK AND/OR PIPING ELBOWS AS NECESSARY TO MEET THE REQUIRED CEILING HEIGHTS.
<br />SMOKE DAMPER
<br />22.
<br />WHERE MECHANICAL EQUIPMENT IS LOCATED ABOVE AN INACCESSIBLE CEILING, AN ACCESS DOOR SHALL BE INSTALLED. COORDINATE WITH THE ARCHITECT
<br />SMOKE AND FIRE DAMPER
<br />FOR EXACT LOCATION AND FINISH, MECHANICAL EQUIPMENT SHALL BE LOCATED WITHIN T-6" OF THE FINISHED CEILING TO PROVIDE ACCESS, OTHERWISE
<br />MEANS (A PERMANENT LADDER) MAY BE REQUIRED TO ACCESS EQUIPMENT ABOVE THE CEILING.
<br />DUCT SILENCER
<br />23.
<br />FOR THOSE ELEMENTS THAT DO NOT REQUIRE DETAILS ON THE APPROVED DRAWINGS, THE INSTALLATION SHALL BE SUBJECT TO THE APPROVAL OF THE
<br />CONTROL DEVICE (REFER TO CONTROLS LEGEND)
<br />MECHANICAL ENGINEER AND THE FIELD REPRESENTATIVE OF THE AOC.
<br />AIR FLOW MEASURING STATION (REFER TO CONTROLS LEGEND)
<br />24.
<br />COPIES OF THE MANUAL SHALL BE ON THE JOB SITE PRIOR TO STARTING HANGING AND BRACING OF THE PIPE AND DUCTWORK SYSTEMS. THE STRUCTURAL
<br />ENGINEER OF RECORD SHALL VERIFY THE ADEQUACY OF THE STRUCTURE TO SUPPORT THE HANGER AND BRACE LOADS,
<br />QUANTITY
<br />TYPE
<br />SIZE (IN.)
<br />AIR OUTLET OR INLET TAG (REFER TO SCHEDULE)
<br />MECHANICAL DEMOLITION ®
<br />VOLUME (CFM)
<br />1.
<br />THIS CONTRACTOR SHALL VISIT THE SITE AND ADJOINING AREAS AND EXAMINE THE EXISTING CONDITIONS TO BECOME FAMILIAR WITH THEM AND TO DETERMINE
<br />THE DIFFICULTIES WHICH WILL AFFECT THE EXECUTION OF THE WORK OF THIS CONTRACT. THIS CONTRACTOR SHALL PERFORM THIS PRIOR TO THE SUBMISSION
<br />ti
<br />RECTANGULAR DIFFUSER, SUPPLY. OPTIONAL ARROWS SHOW THE
<br />OF HIS PROPOSAL. SUBMISSION OF A PROPOSAL WILL BE: CONSTRUED AS EVIDENCE THAT SUCH AN EXAMINATION HAS BEEN MADE AND LATER CLAIMS WILL NOT
<br />FLOW DIRECTION.
<br />BE RECOGNIZED FOR EXTRA LABOR, EQUIPMENT OR MATERIALS REQUIRED BECAUSE OF DIFFICULTIES ENCOUNTERED WHICH COULD HAVE BEEN FORESEEN HAD
<br />RECTANGULAR REGISTER OR GRILLE, RETURN
<br />SUCH AN EXAMINATION BEEN MADE.
<br />z
<br />RECTANGULAR REGISTER OR GRILLE, EXHAUST
<br />2.
<br />DEMOLITION NOTES, SYMBOL LIST AND DETAILS ARE APPLICABLE TO ALL HVAC/MECHANICAL DRAWINGS.
<br />ROUND DIFFUSER, SUPPLY
<br />3.
<br />THE CONTRACTOR SHALL INCLUDE IN HIS PRICE ALL COSTS ASSOCIATED WITH REMOVALS AND RELOCATIONS OF HVAC WORK AS DESCRIBED ON THE DRAWINGS
<br />AND IN THE SPECIFICATIONS WITH ALLOWANCES FOR EXPECTED OR UNFORESEEN DIFFICULTIES WHEN CONCEALED WORK HAS BEEN OPENED. NO CLAIMS FOR
<br />LINEAR DIFFUSER
<br />ADDITIONAL WORK ASSOCIATED WITH DEMOLITION WILL BE ACCEPTED, EXCEPT IN CERTAIN CASES CONSIDERED JUSTIFIABLE BY THE OWNER/ENGINEER.
<br />4.
<br />THE CONTRACTOR SHALL PERFORM DEMOLITION AND REMOVAL WORK WITH MINIMUM INTERFERENCE WITH FUNCTIONING HVAC SYSTEMS. ALL AFFECTED
<br />SIDEWALL REGISTER OR GRILLE, SUPPLY
<br />SYSTEMS SHALL BE RECONNECTED AND RESTORED.
<br />SIDEWALL GRILLE, RETURN OR EXHAUST
<br />5.
<br />DEMOLITION AND REMOVAL WORK SHALL BE PERFORMED IN A NEAT AND WORKMANLIKE MANNER. THE CONTRACTOR SHALL PATCH, REPAIR OR OTHERWISE
<br />UNDERCUT DOOR
<br />RESTORE ANY DAMAGED INTERIOR OR EXTERIOR BUILDING SURFACE TO ITS ORIGINAL CONDITION.
<br />UC
<br />6.
<br />THE CONTRACTOR SHALL REMOVE ALL DUCT & PIPING SUPPORTS, ETC, FROM PARTITIONS THAT ARE TO BE REMOVED, WHERE THE REMOVAL OF THESE ITEMS
<br />DOOR GRILLE OR LOUVER
<br />DISRUPTS EXISTING PIPING THAT IS TO REMAIN, THE CONTRACTOR SHALL INSTALL AND PROVIDE BYPASS CONNECTIONS NECESSARY.
<br />TRANSFER GRILLE OR LOUVER
<br />7.
<br />PORTIONS OF PIPING & DUCTWORK TO BE REMOVED OR ABANDONED AS A RESULT OF DEMOLITION WORK, BUT WHICH ARE REQUIRED TO REMAIN ACTIVE, SHALL
<br />BE CUT AT CONVENIENT LOCATIONS, REROUTED AND RECONNECTED,
<br />COIL (REFER TO CONTROLS LEGEND)
<br />8.
<br />THE CONTRACTOR SHALL NOTIFY THE OWNER AT THE APPROPRIATE TIME OF THE PROJECTED DEMOLITION AND PHASING SCHEDULE SO THAT REMOVAL OR
<br />RELOCATION OF AFFECTED UTILITIES MAY BE CARRIED OUT IN COORDINATION WITH THE PROJECT REQUIREMENTS,
<br />ID #
<br />EQUIPMENT TAG
<br />9.
<br />ALL EXISTING MATERIAL AND EQUIPMENT IN USABLE CONDITION, WHICH IS TO BE REMOVED UNDER THIS CONTRACT, SHALL REMAIN THE PROPERTY OF THE
<br />/ -� QUANTITY
<br />OWNER OR SHALL BE DISPOSED OF BY THE HVAC CONTRACTOR, AS DIRECTED BY THE OWNER.
<br />- TYPE
<br />- LENGTH (FT)
<br />RADIATION HEATING TAG (REFER TO SCHEDULE)
<br />10.
<br />ARRANGE TO WORK CONTINUOUSLY, INCLUDING OVER TIME, IF REQUIRED, TO ASSURE THAT SYSTEMS WILL BE SHUT DOWN ONLY DURING THE TIME ACTUALLY
<br />REQUIRED TO MAKE THE NECESSARY CONNECTIONS TO THE EXISTING SYSTEMS.
<br />CAPACITY (MBH)
<br />11.
<br />THE SHUTDOWN OF EXISTING BUILDING HVAC SERVICES SHALL BE COORDINATED WITH WITH THE OWNER. MAKE ARRANGEMENTS AT LEAST 5 BUSINESS DAYS
<br />PRIOR TO A SHUTDOWN.
<br />12.
<br />EQUIPMENT REQUIRED TO BE TURNED OVER TO THE OWNER SHALL BE PLACED IN A MUTUALLY ACCEPTABLE LOCATION, ALL MATERIALS AND EQUIPMENT
<br />REMOVED AS A RESULT OF DEMOLITION SHALL BE TAKEN FROM THE SITE AND DISPOSED OF IN ACCORDANCE WITH APPLICABLE LAWS AND ENVIRONMENTAL
<br />REGULATIONS.
<br />13. AFTER DEMOLITION, CONTRACTOR SHALL REPLACE REMOVED AND REPAIR DAMAGED FIREPROOFING TO MEET BUILDING FIRE RESISTANCE RATING
<br />CLASSIFICATION.
<br />14. ALL EXISTING BUILDING FIRE DAMPERS, FIRE/SMOKE DAMPERS, DUCT MOUNTED SMOKE DETECTORS AT SUPPLY AND RETURN AIR SHAFTS AND MECHANICAL
<br />ROOM WALL PENETRATIONS TO REMAIN.
<br />COMCAST- EVERETT
<br />1525 75TH STREET SOUTHWEST
<br />EVERETT, WASHINGTON 98204
<br />SEISMIC DESIGN CATEGORY: D
<br />SCOPE OF WORK
<br />THIS PROJECT INCLUDES THE DEMOLITION AND CUTBACK OF EXISTING
<br />DUCTWORK AND NEW DUCTWORK, DUCT ACCESSORIES, AIR OUTLETS AND
<br />FPVAV BOXES AS REQUIRED TO SUPPORT THE NEW PROGRAM LAYOUT.
<br />THERMOSTATS TO BE PROVIDED NEW FOR NEW EQUIPMENT AND EXISTING
<br />THERMOSTATS TO BE RELOCATED AS INDICATED ON PLANS. EXISTING HVAC
<br />EQUIPMENT TO REMAIN AND BE RE -USED. REPLACEMENT OF RTU-5 WITH
<br />INCREASED CAPACITY ROOFTOP UNIT, DX COOLING, AND NATURAL GAS FIRED
<br />HEATER.
<br />ASHRAE OUTDOOR DESIGN CONDITIONS:
<br />SUMMER COOLING:
<br />86 F / 65.7 WB
<br />WINTER COOLING:
<br />23.9 F
<br />OFFICE
<br />WINTER TEMP.
<br />MAINTAIN .A MIN OF 70 DEGREES F
<br />SUMMER TEMP.
<br />MAINTAIN A MAX OF 75 DEGREES F
<br />FRESH AIR
<br />5 CFM/PERSON AND 0.06 CFM.SQ, FT (ASHRAE 62.1 TABLE 6-1)
<br />RELATIVE HUMIDITY
<br />65% RH MAX PER ASHRAE 55, NO MIN, HUMIDITY CONTROL
<br />SENSOR(S)
<br />TEMPERATURE CONNECTED TO HVAC
<br />CONFERENCE ROOM
<br />WINTER TEMP,
<br />MAINTAIN A MIN OF 70 DEGREES F
<br />SUMMER TEMP.
<br />MAINTAIN A MAX OF 75 DEGREES F
<br />FRESH AIR
<br />5 CFM/PERSON AND 0.06 CFM.SQ, FT (ASHRAE 62.1 TABLE 6-1)
<br />RELATIVE HUMIDITY
<br />65% RH MAX PER ASHRAE 55, NO MIN. HUMIDITY CONTROL
<br />SENSOR(S)
<br />TEMPERATURE CONNECTED TO HVAC
<br />Y
<br />4 ✓
<br />M+
<br />+I
<br />4
<br />v,
<br />f
<br />4
<br />4
<br />=a
<br />A/C AIR CONDITIONING UNIT
<br />AAV AUTOMATIC AIR VENT
<br />ADA AMERICANS WITH DISABILITIES ACT
<br />ADJ ADJUSTABLE
<br />AFC ABOVE FINISHED CEILING
<br />AFF ABOVE FINISHED FLOOR
<br />AFG ABOVE FINISHED GRADE
<br />AP ACCESS PANEL
<br />ARID AIR PRESSURE DROP
<br />AVG AVERGAGE
<br />SAS BUILDING AUTOMATION SYSTEM
<br />BDD SACKDRAFT DAMPER
<br />BHP BRAKE HORSEPOWER
<br />BMS BUILDING MANAGEMENT SYSTEM
<br />BOD BOTTOM OF DUCT
<br />BOP BOTTOM OF PIPE
<br />BTU BRITISH THERMAL UNIT
<br />BTUH BRITISH THERMAL UNIT PER HOUR
<br />C/W COMPLETE WITH
<br />CAV CONSTANT AIR VOLUME
<br />CFM CUBIC FEET PER MINUTE
<br />DB DRY BULB TEMEERATURE
<br />dB DECIBEL(S)
<br />DDC DIRECT DIGITAL CONTROL
<br />DEG DEGREE
<br />DIAJO DIAMETER
<br />DIFF DIFFERENTIAL
<br />DIV DIVISION
<br />DN DOWN
<br />DWG DRAWING
<br />EA EXHAUST AIR
<br />EA (D) EXHAUST AIR, DISHWASH
<br />EA (G) EXHAUST AIR, GENERAL
<br />EA (K) EXHAUST AIR, KITCHEN
<br />EA (LAB) EXHAUST AIR, LABORATORY
<br />EA (LD) EXHAUST AIR, LAUNDRY/DRYER
<br />EA (W) EXHAUST AIR, WASHROOM
<br />EAT ENTERING AIR TEMPERATURE
<br />EAV EXHAUST AIR VALVE
<br />ED EXISTING TO BE DEMOLISHED (DEMOLITION PLANS)
<br />EER ENERGY EFFICIENCY RATIO
<br />EG ETHELYENE GLYCOL
<br />ER EXISTING RELOCATED (NEW CONSTRUCTION PLANS)
<br />ERL EXISTING TO BE RELOCATED (DEMOLITION PLANS)
<br />ESP EXTERNAL STATIC PRESSURE
<br />EWT ENTERING WATER TEMPERATURE
<br />EXIST / E EXISTING (DEMOLITION PLANS)
<br />FLA FULL LOAD AMPERAGE
<br />FP FIRE PROTECTION
<br />FPM FEET PER MINUTE
<br />FPS FEET PER SECOND
<br />FT FOOT/FEET
<br />GA GAUGE
<br />GAL GALLON (US)
<br />GC GENERAL CONTRACTOR
<br />GPM GALLONS PER MINUTE
<br />HERA HIGH EFFICIENCY PARTICULATE AIR (FILTER)
<br />HP HORSEPOWER
<br />HR HOUR
<br />HVAC HEATING / VENTILATING / AIR CONDITIONING
<br />HZ HERTZ
<br />IE INVERT ELEVATION
<br />IN INCHES
<br />IN WG INCHES WATER GAUGE
<br />PIPING COMPONENTS
<br />SYMBOL
<br />T
<br />y
<br />F11111!` 1 S �
<br />Stry
<br />t
<br />h 1
<br />Q rtt
<br />r
<br />1s t� �
<br />"Pik
<br />IPLV INTEGRATED PART LOAD
<br />kW
<br />KILOWATT
<br />kWh
<br />KILOWATT HOUR
<br />LAT
<br />LEAVING AIR TEMPERATURE
<br />LBS
<br />POUNDS
<br />LF
<br />LINEAR FEET
<br />DAIT
<br />LEAVING WATER TEMPERATURE
<br />M
<br />METER
<br />MAX
<br />MAXIMUM
<br />MSH
<br />THOUSAND OF STUH
<br />MCA
<br />MINIMUM CIRCUIT AMPS
<br />MFR
<br />MANUFACTURER
<br />MIN
<br />MINIMUM
<br />MOP
<br />MAXIMUM OVERCURRENT PROTECTION
<br />N/A
<br />NOT APPLICABLE
<br />NO
<br />NOISE CRITERIA
<br />NC
<br />NORMALLY CLOSED
<br />NIC
<br />NOT IN CONTRACT
<br />NO
<br />NORMALLY OPEN
<br />NPS
<br />NOMINAL PIPE SIZE
<br />NTS
<br />NOT TO SCALE
<br />OA
<br />OUTSIDE AIR
<br />OFCI
<br />OWNER FURNISHED, CONTRACTOR INSTALLED
<br />OFE
<br />OWNER FURNISHED EQUIPMENT
<br />OFOI
<br />OWNER FURNISHED / OWNER INSTALLED
<br />PG
<br />PROPYLENE GLYCOL
<br />POE
<br />POINT OF ENTRANCE
<br />POS
<br />POINT OF SERVICE
<br />RPM
<br />PARTS PER MILLION
<br />PSI
<br />POUNDS PER SQUARE INCH
<br />PSIA
<br />POUNDS PER SQUARE INCH, ABSOLUTE
<br />PSIG
<br />POUNDS PER SQUARE INCH, GAGE
<br />PTS
<br />PNEUMATIC TUBE STATION
<br />PVC
<br />POLYVINYL CHLORIDE
<br />RA
<br />RETURN AIR
<br />RELA
<br />RELIEF AIR
<br />READ
<br />REQUIRED
<br />RH
<br />RELATIVE HUMIDITY
<br />RPM
<br />REVOLUTIONS PER MINUTE
<br />SA
<br />SUPPLY AIR
<br />SP
<br />STATIC PRESSURE
<br />SP
<br />STAIR PRESSURIZATION AIR (*)
<br />SRV
<br />SAFETY RELIEF VALVE
<br />TA
<br />TRANSFER AIR
<br />TEMP
<br />TEMPERATURE
<br />TSP
<br />TOTAL STATIC PRESSURE
<br />TSTAT
<br />THERMOSTAT
<br />TYR
<br />TYPICAL
<br />UC
<br />UNDER CUT (DOOR)
<br />UG
<br />UNDERGROUND
<br />UP
<br />UP
<br />VAV
<br />VARIABLE AIR VOLUME
<br />VFD
<br />VARIABLE FREQUENCY DRIVE
<br />VIF
<br />VERIFY IN FIELD
<br />VTR
<br />VENT-THRU-ROOF
<br />W/
<br />WITH
<br />W/0
<br />WITHOUT
<br />WB
<br />WET BULB TEMPERATURE
<br />WG
<br />WATER GAUGE
<br />WMS
<br />WIRE MESH SCREEN
<br />ZN-#
<br />ZONE
<br />°C
<br />CELSIUS
<br />°F
<br />FAHRENHEIT
<br />r . . ,,
<br />SHEET LIST
<br />jimber
<br />ILEGENDS00
<br />ISOLATION VALVE (GENERIC)
<br />GATE VALVE
<br />GLOBE VALVE
<br />BALL VALVE
<br />PLUG VALVE
<br />NEEDLE VALVE
<br />CHECK VALVE (GENERIC)
<br />BALANCING VALVE
<br />FLOW LIMITING VALVE
<br />PRESSURE REDUCING VALVE
<br />SAFETY OR RELIEF VALVE
<br />MECHANICAL SPECIFICATIONS
<br />MECHANICAL SPECIFICATIONS
<br />MECHANICAL SPECIFICATIONS
<br />MECHANICAL ENERGY CODE
<br />COMPLIANCE
<br />GAS SPECIFICATIONS
<br />LEVEL 1 HVAC PLAN A
<br />LEVEL 1 HVAC PLAN B
<br />ROOF HVAC PLAN A
<br />ROOF PIPING PLAN A
<br />ROOF PIPING PLAN B
<br />GAS PIPING RISER DIAGRAM
<br />MECHANICAL SHEDULES
<br />MECHANICAL DETAILS
<br />LEVEL 1 HVAC DEMOLITION PLAN A
<br />LEVEL 1 HVAC DEMOLITION PLAN B
<br />ROOF HVAC DEMOLITION PLAN A
<br />ROOF HVAC DEMOLITION PLAN B
<br />M-002
<br />M-003
<br />M-004
<br />M-005
<br />M-006
<br />M-101A
<br />M-101 B
<br />M-102A
<br />M-202A
<br />M-202B
<br />M-300
<br />M-600
<br />M-700
<br />MD101A
<br />MD101B
<br />MD102A
<br />MD102B
<br />MULTI -PURPOSE VALVE (SHUTOFF, BALANCING AND CHECK)
<br />PUMP (GENERIC)
<br />Y STRAINER. (GENERIC)
<br />AUTOMATIC AIR VENT
<br />MANUAL AIR VENT
<br />VACUUM BREAKER
<br />SHOCK ABSORBER
<br />PRESSURE GAUGE
<br />TEMPERATURE AND PRESSURE TAP
<br />GUIDE
<br />ANCHOR
<br />FLOW ARROW
<br />PIPE CAP
<br />PIPE BREAK
<br />PIPE CROSS
<br />PIPING ELBOW UP
<br />PIPING ELBOW DOWN
<br />PIPING TEE UP
<br />PIPING TEE DOWN
<br />UNION CONNECTION
<br />STANDARD CLEAN -OUT IN LINE END OF RUN
<br />APPLICABLE
<br />t�
<br />CODES
<br />lY a i
<br />h S
<br />� s
<br />E a 4 4
<br />1 1
<br />4�
<br />AB-#
<br />AIR BLENDER
<br />AC-#
<br />AIR COMPRESSOR
<br />ACU-#
<br />AIR CONDITIONING UNIT
<br />ADS-#
<br />AIR AND DIRT SEPARATOR
<br />AF-#
<br />AIR FILTER
<br />AHU-#
<br />AIR HANDLING UNIT
<br />AS-#
<br />AIR SEPARATOR
<br />ATU-#
<br />AIR TERMINAL UNIT
<br />B-#
<br />BOILER
<br />BCU-#
<br />BLOWER COIL UNIT
<br />BT-#
<br />BATH TUB
<br />CB-#
<br />CHILLED BEAM
<br />CC#
<br />COOLING COIL
<br />CH-#
<br />CHILLER
<br />CONY#
<br />CONVECTOR
<br />CRU-#
<br />CONDENSATE RETURN UNIT
<br />CT-#
<br />COOLING TOWER
<br />CU-#
<br />CONDENSING UNIT
<br />CUH#
<br />CABINET UNIT HEATER
<br />CV-#
<br />CONTROL VALVE
<br />DAC #
<br />DOOR AIR CURTAIN
<br />DC-#
<br />DUST COLLECTOR
<br />DCT-#
<br />DECONTAMINATION TANK
<br />DF#
<br />DRINKING FOUNTAIN
<br />DS-#
<br />DUCT SILENCER
<br />DU-#
<br />DEHUMIDIFICATION UNIT
<br />DWH#
<br />DOMESTIC WATER HEATER
<br />E-#
<br />EXHAUST GRILLE / REGISTER / DIFFUSER
<br />EL-#
<br />EXPANSION LOOP
<br />ERC#
<br />ENERGY RECOVERY COIL
<br />ERU-#
<br />ENERGY RECOVERY UNIT
<br />EWC-#
<br />ELECTRIC WATER COOLER
<br />EWS#
<br />EYE WASH STATION
<br />F(C)-#
<br />FAN CEILING
<br />F(E)#
<br />FAN EXHAUST
<br />F(LE)-#
<br />FAN LABORATORY EXHAUST
<br />F(R)-#
<br />FAN RETURN
<br />F(S)#
<br />FAN SUPPLY
<br />F(T)#
<br />FAN TRANSFER
<br />F #
<br />FAN
<br />FCU#
<br />FAN COIL UNIT
<br />FD-#
<br />FLOOR DRAIN
<br />FFU#
<br />FAN FILTER UNIT
<br />FPP-#
<br />FIRE PROTECTION PUMP
<br />FPTU#
<br />FAN POWERED TERMINAL UNIT
<br />FTR-#
<br />FINNED TUBE RADIATOR
<br />FUR-#
<br />FURNACE
<br />GFS#
<br />GLYCOL FEED SYSTEM
<br />GSG-#
<br />GAS -FIRED STEAM GENERATOR(*)
<br />H(C)-#
<br />HOOD (CANOPY)
<br />H(HC)-#
<br />WOOD (HEAT AND CONDENSATE)
<br />H(I)#
<br />HOOD (INTAKE)
<br />H(K)#
<br />HOOD (KITCHEN)
<br />H(R)#
<br />HOOD (RELIEF)
<br />H(RH)-#
<br />HOOD (RANGE)
<br />H#
<br />HUMIDIFIER
<br />HC#
<br />HEATING COIL
<br />HP#
<br />HEAT PUMP
<br />HRU-#
<br />HEAT RECOVERY UNIT
<br />HT#
<br />HYDROPNEUMATIC TANK
<br />HX-#
<br />HEAT EXCHANGER
<br />LATU-#
<br />LAB AIR TERMINAL UNIT
<br />LAV#
<br />LAVATORY
<br />MAC#
<br />MEDICAL AIR COMPRESSOR
<br />MAU-#
<br />MAKEUP AIR UNIT
<br />MSK#
<br />MOP SINK
<br />MV-#
<br />MIXING VALVE
<br />MVP-#
<br />MEDICAL VACUUM PUMP
<br />P#
<br />PUMP
<br />PDU-#
<br />POOL DEHUMIDIFICATION UNIT
<br />PRV#
<br />PRESSURE REDUCING VALVE
<br />PTAC-#
<br />PACKAGED TERMINAL AIR CONDITIONER
<br />R#
<br />RETURN AIR GRILLE / REGISTER / DIFFUSER
<br />RDA#
<br />ROOF DRAIN
<br />RP#
<br />RADIANT PANEL
<br />RTU#
<br />ROOFTOP UNIT
<br />S-#
<br />SUPPLY GRILLE/ REGISTER / DIFFUSER
<br />SH#
<br />SHOWER
<br />SK#
<br />SINK
<br />SPC#
<br />SOLAR PANEL COLLECTOR
<br />SSF#
<br />SIDE STREAM FILTER
<br />T(B)4
<br />TANK (BUFFER TANK)
<br />T(E)-#
<br />TANK (EXPANSION TANK)
<br />T(H)#
<br />TANK (HYDRO PNEUMATIC TANK)
<br />T(S)4
<br />TANK (STORAGE TANK)
<br />T-#
<br />TRANSFER AIR GRILLE
<br />UH#
<br />UNIT HEATER
<br />UR#
<br />URINAL
<br />USG#
<br />UNFIRED STEAM GENERATOR
<br />UV-#
<br />UNIT VENTILATOR
<br />VA-#
<br />VALVE
<br />WC#
<br />WATER CLOSET
<br />WS-#
<br />WATER SOFTENER
<br />BELOW ARE THE APPLICABLE MODEL CODES WITH LOCAL AMENDMENTS THAT HAVE BEEN ADOPTED BY THE CITY OF EVERETT, WA.
<br />2018 INTERNATIONAL BUILDING CODE (IBC)
<br />2018 INTERNATIONAL EXISTING BUILDING CODE (IEBC)
<br />2018 INTERNATIONAL MECHANICAL CODE (IMC)
<br />2018 INTERNATIONAL FUEL GAS CODE (IFGC)
<br />2018 INTERNATIONAL FIRE CODE (IFC)
<br />2018 UNIFORM PLUMBING CODE (UPC)
<br />2018 WASHING STATE ENERGY CODE (WSEC): WAC 51-11C
<br />2018 WASHING STATE ENERGY CODE APPENDIX
<br />2018 NATIONAL FUEL GAS CODE (NFPA 54)
<br />2020 NATIONAL ELECTRICAL CODE (NFPA 70)
<br />WAC 296-46B ELECTRICAL SAFETY STANDARDS, ADMINSTRATION, AND INSTALLATION
<br />2018 WASHINGTON STATEWIDE AMENDMENTS
<br />CITY OF EVERETT DESIGN AND CONSTRUCTION STANDARDS AND SPECIFICATIONS FOR DEVELOPMENT
<br />WASHINGTON STATE DEPT. OF ECOLOGY STORMWATER MANAGEMENT FOR WESTER WASHINGTON (SWMMWW)
<br />EVERETT MUNICIPAL CODE (EMC)
<br />CONTRACTOR SHALL COMPLY WITH ALL STATE & LOCAL REQUIREMENTS.
<br />ADD -ALTERNATE M-1
<br />SEE SHEET M-102A FOR DETAILS
<br />ADD ALTERNATE M-2
<br />SEE SHEET M-102A FOR DETAILS
<br />ADD -ALTERNATE M03
<br />SEE SHEET IM-003 FOR DETAILS
<br />p
<br />DEMOLITION
<br />EXISTING
<br />NEW WORK
<br />CTE POINT OF CONNECTION OF NEW TO EXISTING
<br />SYSTEM
<br />POINT OF DISCONNECTION OF DEMOLITION FROM
<br />EXISTING
<br />-� CAP OFF EXISTING
<br />- DETAIL NUMBER
<br />? ?
<br />-- DETAIL SALLOUTS
<br />SHEET ON WHICH
<br />I I
<br />DETAIL IS SHOWN
<br />- ELEVATION NUMBER
<br />7
<br />EXTEROOR ELEVATIONS
<br />SHEET ON WHICH
<br />ELEVATION IS SHOWN
<br />ELEVATION NUMBER
<br />7�
<br />? ? ? INTEIR0R ELEVATIONS
<br />??
<br />SHEET ON WHICH
<br />ELEVATION IS SHOWN
<br />SECTION NUMBER
<br />? ?
<br />BUILDING SECTIONS
<br />?
<br />CUCCT r)N11A1U1r1U
<br />MATCH LINE
<br />GRAPHIC SCALES - ENGINEERING
<br />EL. 10000
<br />ELEVATION
<br />+0000
<br />ELEVATION - CEILING
<br />(ELEVATION
<br />DATUM ELEVATION
<br />TOP OF
<br />0000
<br />ROOM TAG
<br />M01
<br />KEY NOTE TAG
<br />SLOPE
<br />SLOPE ARROW
<br />CIRCULAR BREAK SYMBOL
<br />.I`
<br />CIRCLE BREAK SYMBOL
<br />OREFERENCE
<br />SYMBOL- DIAMOND
<br />0
<br />REFERENCE SYMBOL - HEXAGON
<br />z )C
<br />REFERENCE SYMBOL - TRIANGLE
<br />DREFERENCE
<br />SYMBOL - CIRCLE
<br />0
<br />REFERENCE SYMBOL - ROTATED HEXAGON
<br />CENTER LINE
<br />(D-GRID BUBBLE AND LINE
<br />CD
<br />F
<br />h A;
<br />2021-03-05
<br />Title
<br />LEGENDS
<br />ABBREVAT�ONS
<br />NOT ALL SYMBOLS,_IMCI
<br />ABBREV�ATIONS MAY BE USED ON THS PROJECT
<br />.- _.., MWOOT
<br />I
<br /><Pick location in Project Information>
<br />3/5/2021 7:10:28 PM
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