|
2. OPERATING CLEARANCES ARE TO BE ADJUSTED SO THAT RESTRAINTS DO NOT INTERFERE DURING NORMAL OPERATION OF THE EQUIPMENT,
<br />3. UPON COMPLETION OF THE INSTALLATION, THE SUPPLIER OF THE SEISMIC RESTRAINTS SHALL INSPECT AND CERTIFY IN WRITING TO THE ARCHITECT THAT
<br />RESTRAINTS HAVE BEEN INSTALLED PROPERLY AND IN ACCORDANCE WITH HIS RECOMMENDATIONS.
<br />C. SUBMITTALS
<br />1. THE SEISMIC AND VIBRATION CONTROL MANUFACTURER SHALL DETERMINE THE NUMBER, SIZE, AND TYPE OF ANCHOR BOLTS, CABLE RESTRAINTS, SEISMIC
<br />SNUBBERS, ETC., FOR EACH PIECE OF EQUIPMENT AND GROUPS OF PIPES AND DUCTS.
<br />2. COMPLETE ENGINEERING CALCULATIONS AND DRAWINGS FOR ALL VIBRATION AND SEISMIC REQUIREMENTS FOR ALL EQUIPMENT, PIPING AND DUCTWORK.
<br />3. THE STATE PROFESSIONAL ENGINEERING STAMP OF THE ENGINEER WHO IS RESPONSIBLE FOR THE DESIGN, CALCULATIONS AND OPERATION OF THE
<br />VARIATION AND SEISMIC SYSTEM.
<br />4. THE TYPE, SIZE AND DEFLECTION OF EACH ISOLATOR PROPOSED FOR ITEMS IN THIS SPECIFICATION AND ON THE DRAWINGS.
<br />5. DETAILS FOR ALL THE ISOLATORS AND SEISMIC BRACING WITH SNUBBERS PROPOSED FOR ITEMS IN THE SPECIFICATION AND ON THE DRAWINGS,
<br />6. DETAILS FOR STEEL FRAMES AND CONCRETE INERTIA BASES TO BE USED IN CONJUNCTION WITH THE ISOLATION AND SEISMIC RESTRAINT OF THE ITEMS IN
<br />THIS SPECIFICATION AND DRAWINGS, ,
<br />7. CLEARLY OUTLINED PROCEDURES FOR INSTALLING AND ADJUSTING THE ISOLATIONS, SEISMIC BRACING AND SNUBBER,.
<br />2.07 TESTING AND BALANCING
<br />/�. GEENERAL:
<br />1. TESTING AND BALANCING WORK SHALL BE PERFORMED BY AN INDEPENDENT COMPANY (NOT ASSOCIATED WITH THE HVAC CONTRACTOR), AABC AND OR/
<br />NEEB CERTIFIED OR AS APPROVED BY THE ENGINEER BEFORE COMMENCEMENT OF WORK. APPROVED COMPANIES INCLUDE MERENDINO ASSOCIATES, R.H.
<br />MCDERMOTT, INTERNATIONAL TESTING AND BALANCING OR AS APPROVED BY THE ENGINEER AND BUILDING MANAGEMENT.
<br />2. AFTER ALL PROJECT HVAC WORK IS COMPLETE, TESTED, AND IN FULL WORKING ORDER, THE AGENCY SHALL PERFORM THE BALANCING AND TESTING OF
<br />THE PROJECT HEATING, VENTILATING AND AIR CONDITIONING SYSTEMS.
<br />3. UPON THE COMPLETION OF THE AIR CONDITIONING SYSTEM, THE BALANCING AGENCY SHALL PERFORM TESTING AND BALANCING AND COMPILE ALL TEST
<br />DATA IN A CERTIFIED REPORT AND SUBMIT FOUR (4) COPIES FOR REVIEW AND APPROVAL TO THE ENGINEER.
<br />4. THE REPORT SHALL INCLUDE DESIGN AND ACTUAL READINGS FOR ALL EQUIPMENT AND LOCATION PLAN INDICATING WHERE ALL WORK HAS BEEN
<br />PERFORMED, AND METHODS OF BALANCING AND DETAILS OF INSTRUMENTS USED.
<br />5. IF DISCREPANCIES EXIST IN THE REPORT THAT REQUIRE FIELD VERIFICATION, THE TESTING AND BALANCING COMPANY IN THE PRESENCE OF THE
<br />ENGINEER SHALL VISIT THE JOBSITE FOR FIELD VERIFICATION OF THE REPORT.
<br />6. AFTER SUBMISSION OF THE FIELD VERIFIED BALANCING REPORT, THE AIR BALANCING COMPANY SHALL RETURN TO THE JOB SITE TO PERFORM TWO (2)
<br />OCCUPANT COMFORT BALANCES AS DIRECTED BY THE OWNER OR ENGINEER.
<br />7, THE FINIAL REPORT AFTER THE COMFORT BALANCE IS TO BE INCLUDED IN PROJECT OPERATING AND MAINTENANCE MANUAL.
<br />8. THE TESTING AND BALANCING AGENCY SHALL INCLUDE AS PART OF THEIR WORK AN EXTENDED WARRANTY OF 90 DAYS AFTER COMPLETION OF TEST AND
<br />BALANCE WORK. THE ENGINEER AT HIS DISCRETION DURING THE WARRANTY PERIOD MAY REQUEST A RECHECK OR RESETTING OF ANY EQUIPMENT. THE
<br />MECHANICAL CONTRACTOR AND THE BALANCING CONTRACTOR SHALL PROVIDE THE NECESSARY TECHNICIANS TO FACILITATE THIS WORK.
<br />9. THE BALANCING AGENCY SHALL PERMANENTLY MARK ALL ADJUSTMENT DEVICES (VALVES, DAMPERS, ETC.) TO ENABLE THE SETTING TO BE RESTORED
<br />B. AIR BALANCING
<br />1. PRE -CONSTRUCTION AIR TESTING:
<br />MEASURE PRESSURE, TEMPERATURE, AND VOLUME OF AIR FROM THE EXISTING BASE BUILDING SYSTEM BEFORE STARTING WORK. TRAVERSE MAIN
<br />SUPPLY AND RETURN DUCTS BEFORE WORK TO OBTAIN TOTAL FLOW. SUBMIT REPORT TO THE ENGINEER IMMEDIATELY AFTER COMPLETION OF THE
<br />TEST.
<br />2, HVAC CONTRACTOR SHALL ENSURE THAT A FIRST SET OF AIR FILTERS ARE IN PLACE, WHENEVER FANS ARE RUNNING AND REPLACED WITH A NEW CLEAN
<br />SET OF FILTERS BEFORE TESTING IS COMMENCED.
<br />3. TEST, ADJUST, REPLACE SHEAVES, AND BALANCE ALL EQUIPMENT AND AIR DISTRIBUTION SYSTEMS TO PROVIDE AIR QUANTITIES INDICATED ON PLANTS
<br />WITHIN PLUS OR MINUS 10 PERCENT.
<br />4. TEST REPORT SHALL INCLUDE, BUT NOT BE LIMITED TO THE FOLLOWING:
<br />A) FLOW, LEAKAGE CLASS, TEMPERATURE, STATIC PRESSURE OF AIR AT ALL TRUNK DUCTS SERVING AREAS OF WORK,
<br />B) TEMPERATURE OF AIR LEAVING OUTLETS AT TWO (2) TYPICAL AIR OUTLETS.
<br />C) QUANTITY OF AIR AT EACH AIR INLET AND OUTLET AFTER BALANCING.
<br />D) PROVIDE FOR ALL FANS, FAN MOTOR HP, AMPS, VOLTS, FAN RPM, CFM, INLET AND DISCHARGE STATIC PRESSURE, SHEAVE POSITION.
<br />E) PROVIDE FOR ALL AIR CONDITIONING UNITS, SUPPLY CFM, OUTSIDE AIR CFM, RETURN AIR CFM, MIXED AIR CFM. PROVIDE OUTSIDE AIR, MIXED AIR AND
<br />SUPPLY AIR TEMPERATURES (DRY BULB - COOLING AND HEATING, WET -BULB -COOLING). INDICATE UNIT OPERATING MODE DURING TEST.
<br />F) CALIBRATE ALL NEW AND EXISTING TO BE REUSED TERMINAL BOXES (VAV, FAN POWERED OR DAL DUCT)AS REQUIRED TO MEET SPECIFIED
<br />MINIMUM/MAXIMUM CFM.
<br />G) LISTING OF DESIGN AND ACTUAL READINGS AS WELL AS ALL MANUFACTURER'S DATA FOR EQUIPMENT.
<br />2.08 EQUIPMENT
<br />A. PROVIDE ALL EQUIPMENT AND ACCESSORIES OF THE SIZES AND CAPACITIES AS SCHEDULED AND AS INDICATED ON THE DRAWINGS.
<br />B. INSTALL EQUIPMENT IN ACCORDANCE WITH APPROVED SHOP DRAWINGS, MANUFACTURER'S RECOMMENDATIONS, INSTRUCTIONS, AND ALL AUTHORITIES
<br />HAVING JURISDICTION.
<br />C. PROVIDE EQUIPMENT SUPPORTS AND/OR MOUNTINGS AS INDICATED ON THE DRAWING, IN VIBRATION SPECIFICATION AND AS FOLLOWS:
<br />1. CEILING MOUNTED EQUIPMENT - PROVIDE SUPPORTS WITH APPROVED SUITABLE ANCHORS SUSPENDED DIRECTLY FROM BUILDING STEEL STRUCTURE.
<br />2. PROVIDE SUPPLEMENTAL STEEL AS REQUIRED TO ADEQUATELY SUPPORT THE EQUIPMENT LOAD.
<br />D. EQUIPMENT SHALL BE INSTALLED WITH VIBRATION ISOLATION, REFER TO VIBRATION ISOLATION SECTION.
<br />E. RE -USE OF EXISTING EQUIPMENT:
<br />1. EXISTING SYSTEM SURVEY
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<br />B) PROVIDE A UNIT PRICE LIST TO BE SUBMITTED WITH YOUR BID FOR THE REPAIR OF ALL INTERNAL COMPONENTS OF ALL EQUIPMENT TO BE RE-
<br />USED AS WELL AS ALL ACCESSORIES.
<br />C) UPON COMPLETION OF THE PROJECT, THE CONTRACTOR SHALL WARRANTY ALL RE -USED EQUIPMENT FOR ONE (1) YEAR.
<br />F. DIFFUSERS, GRILLES AND REGISTERS
<br />1. GENERAL
<br />A) GRILLES, REGISTERS AND DIFFUSERS SHALL BE TESTED IN ACCORDANCE WITH ASHRAE STANDARD 70-1991 OR LATEST EDITION. THE
<br />MANUFACTURER SHALL PROVIDE PUBLISHED PERFORMANCE DATA FOR ALL AIR INLETS AND OUTLETS TO BE USED ON PROJECT AS PART OF THE
<br />SUBMISSION.
<br />B) THE MECHANICAL CONTRACTOR TO COORDINATE THE LOCATION OF DIFFUSERS, GRILLES AND REGISTERS WITH OTHER TRADES AND WITH CEILING
<br />AND WALL CONSTRUCTION. THE MECHANICAL CONTRACTOR IS TO VERIFY THAT ALL DIFFUSERS, GRILLES AND REGISTERS ARE COMPATIBLE WITH
<br />CEILING CONSTRUCTION TO WHICH THEY ARE TO BE INSTALLED.
<br />C) COORDINATE ALL WORK WITH THE GENERAL CONTRACTOR AND REFER TO THE ARCHITECTURAL DRAWINGS FOR THE EXACT LOCATION, LENGTHS
<br />AND FOR FRAMING AND MITERING ARRANGEMENTS THAT MAY DIFFER FROM THOSE SHOWN ON HVAC DRAWINGS. PROVIDE ALL REQUIRED GENERAL
<br />CONSTRUCTION, FRAMING, BLOCKING, PLASTERING AND SUPPORTS TO MATCH CEILING, SOFFIT OR WALL CONSTRUCTION AS PART OF THE PROJECT,
<br />D) INLETS AND OUTLETS SHALL HANDLE AIR QUANTITIES INDICATED AT OPERATING VELOCITIES WITH SOUND PRESSURE LEVEL NOT TO EXCEED
<br />NC-30, UNLESS NOTED OTHERWISE.
<br />E) DIFFUSERS, GRILLES AND REGISTERS SHALL BE INSTALLED WITH FACES SET LEVEL AND PLUM AND MOUNTED TIGHTLY AGAINST MOUNTING
<br />SERVICE.
<br />2. ALL AIR INLETS AND OUTLETS TO BE STEEL OR ALUMINUM IF EXPOSED TO MOISTURE UNLESS OTHERWISE INDICATED. FINISHES TO BE SELECTED BY THE
<br />ARCHITECT.
<br />A) PROVIDE DIFFUSERS, GRILLES AND REGISTERS FOR SUPPLY, RETURN AND EXHAUST INLETS AND OUTLETS, OF THE SIZE, TYPE AND DESIGN INDICATED E) SCHEDULES
<br />ON DRAWINGS.
<br />a. A GRAPHICAL DISPLAY FOR TIME -OF -DAY SCHEDULING AND OVERRIDE SCHEDULING OF BUILDING OPERATIONS SHALL BE PROVIDED. AT A MINIMUM, o
<br />B) ALL SUPPLY RETURN AND EXHAUST AIR INLETS AND OUTLETS SHALL BE PROVIDED WITH AN OPPOSED BLADE DAMPER AND GRID (ADJUSTABLE THE FOLLOWING FUNCTIONS SHALL BE PROVIDED:
<br />THROUGH THE FACE) FOR TRIM BALANCING. o
<br />B) PASSWORD 6
<br />a
<br />C) SUPPLY REGISTERS SHALL HAVE TWO SETS OF DIRECTIONAL CONTROL BLADES, z
<br />ADD -ALTERNATE M-3: ° E Z
<br />a. MULTIPLE -LEVEL PASSWORD ACCESS PROTECTION SHALL BE PROVIDED TO ALLOW THE USER/MANAGER TO USER INTERFACE CONTROL, PROVIIDE ADD -ALTERNATE
<br />= 3
<br />D) ONLY 44VAY DIFFUSERS SHALL BE USED. PROVIDE BLANK -OFF SHEETMETAL BAFFLE FOR ALL 1-WAY, 2-WAY AND 3-WAY DIFFUSERS. DISPLAY, AND DATABASE MANIPULATION CAPABILITIES DEEMED APPROPRIATE FOR EACH USER, BASED ON AN ASSIGNED PASSWORD. 1 o o
<br />COST TO FURNISH AND INSTALL A CD'E'o Q
<br />E) ALL LINEAR DIFFUSERS SHALL BE PROVIDED WITH CABLE OPERATED OPPOSED BLADE DAMPER ADJUSTABLE THROUGH THE FACE OF THE DIFFUSER, C DYNAMIC COLOR GRAPHICS MEIN DDC BACNET CONTROLS o a o
<br />DAMPERS AND PLENUM TAPS SHALL BE SPACED AT A MAXIMUM OF 4 FEET ON CENTER. PROVIDE DIFFUSERS WITH ADJUSTABLE AIR PATTERN CONTROL ) a. THE GRAPHICS APPLICATION PROGRAM SHALL BE SUPPLIED AS AN INTEGRAL PART OF THE USER INTERFACE. THE GRAPHICS APPLICATIONS SHALL SYSTEM FOR THIS SPACE. o
<br />ru
<br />VALVES. PROVIDE ALL NECESSARY
<br />INCLUDE A CREATE/EDIT FUNCTION AND A RUNTIME FUNCTION. THE SYSTEM ARCHITECTURE SHALL SUPPORT AN UNLIMITED NUMBER OF GRAPHICS PANELS, HARDWARE, POINTS FOR > o
<br />DOCUMENTS (GRAPHIC DEFINITION FILES) TO BE GENERATED AND EXECUTED. THE GRAPHICS SHALL BE ABLE TO DISPLAY REAL-TIME DATA THAT IS FUTURE INCLUSION OF ALL 0 3 (D 0 6
<br />ACQUIRED, DERIVED, OR ENTERED. EXISTING EQUIPMENT. ALL NEW N a
<br />2.09 ADD ALTERNATE M-3 AUTOMATIC TEMPERATURE CONTROLS EQUIPMENT FURNISHED AS PART M Q
<br />A. GENERAL: 2. NETWORK AREA CONTROLLER (NAC) �- �, "' � E �s
<br />OF THE BASE SCOPE OF WORK TO N �' �; ® > o Q
<br />BE PROVIDED WITH BACNET o
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<br />A THE NAC MUST PROVIDE THE FOLLOWING HARDWARE FEATURES AS A MINIMUM:
<br />) (D°
<br />1. FURNISH AND INSTALL AS HEREIN SPECIFIED, A COMPLETE AUTOMATIC TEMPERATURE CONTROL SYSTEM OF THE DDC AS REQUIRED MANUFACTURER COMPATIBLE CONTROLS BY BAS C� °' o, �a o
<br />VENDOR. QU, ai o e °
<br />SHALL BE APPROVED BY ENGINEER BEFORE COMMENCING WORK. a. COMMUNICATIONS I PROVIDE BACNET CARD FOR 'y �
<br />2. ALL TEMPERATURE CONTROL SYSTEMS AND COMPONENTS UNDER THIS SUBCONTRACT ARE TO BE FULLY MODULATING TYPE, EXCEPT WHERE NOTED ALL EXISTING RTU'S TO BE TIED U, ® °; °_' U _ o
<br />(1 ) ONE 10/1000 MB ETHERNET PORT - RJ-45 CONNECTION INTO THE NEW BAS SYSTEM FOR
<br />OTHERWISE. THE SYSTEM SHALL BE COMPLETE IN ALL RESPECTS INCLUDING ALL ASSOCIATED CONTROL EQUIPMENT, THERMOSTATS, CONTROL VALVES, (2) COMMUNICATION PROTOCOL AND INTERFACE TO BE COORDINATED WITH BUILDING STANDARDS FOR WAN ACCESS MONITORING ONLY,
<br />VALVE ACTUATORS, DAMPER OPERATORS, RELAYS, PILOT POSITIONERS, CONTROL WIRING, CONTROL AIR PIPING, SWITCHES, INTERLOCK WIRING, (3) ALL REQUIRED PROTOCOL DRIVERS ARE INCLUDED.
<br />ELECTRICAL OR PNEUMATIC CONTROL COMPONENTS AND ASSOCIATED PIPING OR WIRING, APPURTENANCES, ETC., TO PROVIDE THE FUNCTIONS DESCRIBED
<br />IN THESE SPECIFICATIONS AND PLANS, REGARDLESS OF WHETHER OR NOT SAID DEVICE RELAY, ETC, IS SPECIFICALLY MENTIONED HEREAFTER. b. BATTERY BACKUP (90 MINUTES MINIMUM)
<br />3. THE SYSTEM SHALL BE SUPERVISED AND CHECKED OUT COMPLETELY IN ALL RESPECTS BY COMPETENT MECHANICS, REGULARLY EMPLOYED BY THE (1 ) BATTERY BACKUP PROVIDED FOR ALL ON BOARD FUNCTIONS INCLUDING 1/0
<br />MANUFACTURER. (2) BATTERY IS MONITORED AND TRICKLE CHARGED
<br />4. ALL CONTROLS MUST BE THE PRODUCT OF ONE MANUFACTURER. ALL AUTOMATIC CONTROL VALVES, SENSORS AND DAMPER OPERATORS SHALL BE (3) BATTERY MAINTAINS PROCESSOR OPERATION THROUGH POWER FAILURES FOR APRE-DETERMINED INTERVAL, AND THEN WRITES C
<br />ALL DATA TO FLASH MEMORY, SHUTS THE PROCESSOR DOWN, AND MAINTAINS THE CLOCK OCK FOR FIVE YEARS. �
<br />MANUFACTURED BY THE TEMPERATURE'CONTROL MANUFACTURER. (4) PROPER VENTILATION TO BE PROVIDED PER NFPA.
<br />5. THE CONTROL SYSTEMS SHALL BE IN ACCORDANCE WITH THE FOLLOWING DESCRIPTION OF SYSTEM OPERATIONS AND/OR DETAIL INFORMATION SHOWN c. ENVIRONMENT
<br />ON THE PLANS AND AS DESCRIBED HEREIN. (0
<br />(1 ) MUST BE CAPABLE OF OPERATION OVER A TEMPERATURE RANGE OF 0°C TO 55°C.
<br />A) THE MANUFACTURER OF THE AUTOMATIC CONTROL EQUIPMENT SHALL SUBMIT THE FOLLOWING FOR APPROVAL: A SCHEMATIC DIAGRAM OF (2) MUST BE CAPABLE OF WITHSTANDING STORAGE TEMPERATURES OF BETWEEN 0°C AND 70°C. a o
<br />EACH CONTROL SYSTEM WHICH SHALL INDICATE THE PROPER SEQUENCE OF OPERATION AND RANGE OF THE CONTROLS FOR ALL CYCLES. A (3) MUST BE CAPABLE OF OPERATION OVER A HUMIDITY RANGE OF 5% TO 95% RH, NON -CONDENSING
<br />COMPLETE DESCRIPTION OF THE AUTOMATIC OPERATION OF EACH SYSTEM. THE DESCRIPTION SHOULD INCLUDE THE DUTY OF EACH THERMOSTAT, o ?
<br />CN VALVE, SWITCH, ETC., INCORPORATED IN THE CONTROL SYSTEM WITH A SCHEDULE AND ILLUSTRATION OF ALL CONTROL INSTRUMENTS AND d. PERFORMANCE N
<br />EQUIPMENT INCLUDING CONTROL PANELS AND DEVICES FOR EACH SYSTEM
<br />(I ) SUPPORTS UP TO 100 DEVICES.
<br />B: ELECTRIC WIRING: (2) THE NETWORK AREA CONTROLLER (NAC) SHALL BE A FULLY USER -PROGRAMMABLE DEVICE. ( f I Q
<br />1. ALL ELECTRICAL WORK (EXCEPT FOR MOTOR FEEDERS, WIRING BETWEEN MOTORS, MOTOR CONTROLLERS, FEEDER PANELS, FUSES, CIRCUIT BREAKERS e. AUTOMATION NETWORK - THE NETWORK AREA CONTROLLER (NAC) SHALL RESIDE ON THE AUTOMATION NETWORK, EACH NAC SHALL
<br />AND BUS BARS) REQUIRED FOR THE AUTOMATIC TEMPERATURE CONTROL SYSTEM SHALL BE PROVIDED BY THIS CONTRACTOR. WORK SHALL INCLUDE BUT SUPPORT ONE OR MORE SUB -NETWORKS OF CONTROLLERS. ( )
<br />NOT BE LIMITED TO TIME SWITCHES, DAMPER MOTORS, DAMPER SWITCHES, ELECTRIC THERMOSTATS, ELECTRIC RELAYS, E/P SWITCHES, INTERLOCKING
<br />WIRING, WIRE, CONDUIT, ETC. f. USER INTERFACE - EACH NETWORK AREA CONTROLLER (NAC) SHALL HAVE THE ABILITY TO DELIVER A WEB BASED USER INTERFACE AS PREVIOUSLY
<br />2. ALL 115 VOLT POWER REQUIRED FOR CONTROL PURPOSES SHALL BE PROVIDED BY THE CONTROL CONTRACTOR FROM A SOURCE ESTABLISHED BY THE DESCRIBED, ALL COMPUTERS CONNECTED PHYSICALLY OR VIRTUALLY TO THE AUTOMATION NETWORK SHALL HAVE ACCESS TO THE WEB BASED UI.
<br />ELECTRICAL CONTRACTOR. g, POWER FAILURE - IN THE EVENT OF THE LOSS OF NORMAL POWER, THE NETWORK AREA CONTROLLER (NAC) SHALL CONTINUE TO OPERATE FOR A
<br />3. THE CONTROL MANUFACTURER SHALL INCLUDE WIRING DIAGRAMS INHIS SHOP DRAWINGS SUBMITTALS FULLY COORDINATED WITH THE ELECTRICAL DEFINED PERIOD AFTER WHICH THERE SHALL BE AN ORDERLY SHUTDOWN OF ALL PROGRAMS TO PREVENT THE LOSS OF DATABASE OR OPERATING
<br />SYSTEM SOFTWARE. FLASH MEMORY SHALL BE INCORPORATED FOR ALL CRITICAL CONTROLLER CONFIGURATION DATA. DURING A LOSS OF NORMAL o
<br />CONTRACTOR'S WORK. IT SHALL BE THE AUTOMATIC TEMPERATURE CONTROL CONTRACTOR'S RESPONSIBILITY TO PROVIDE ALL WIRING AND CONDUIT AS POWER, THE CONTROL SEQUENCES SHALL GO TO THE NORMAL SYSTEM SHUTDOWN CONDITIONS. UPON RESTORATION OF NORMAL POWER AND AFTER
<br />REQUIRED TO ACHIEVE THE FUNCTION CALLED FOR IN THESE SPECIFICATIONS, CONFORMING WITHLOCAL CODES FOR MATERIAL AND INSTALLATION. THE A MINIMUM OFF -TIME DELAY, THE CONTROLLER SHALL AUTOMATICALLY RESUME FULL OPERATION WITHOUT MANUAL INTERVENTION THROUGH A ? 0
<br />ELECTRICAL SPECIFICATION FOR THE PROJECT'S ELECTRICAL WORK IS TO BE FOLLOWED. NORMAL SOFT -START SEQUENCE. ;
<br />'>
<br />4. FURNISH A CERTIFICATE INDICATING THE METHOD OF WIRING COMPLIANCE WITH LOCAL CODES AS PART OF THE FIRST SHOP DRAWING SUBMITTAL, h. CERTIFICATION - ALL CONTROLLERS SHALL BE LISTED BY UNDERWRITERS LABORATORIES (UL). (D
<br />C. ROOM THERMOSTAT AND SWITCH LOCATIONS: G. SEQUENCE OF OPERATIONS: o
<br />a
<br />1. ALL ROOM THERMOSTATS AND SWITCH LOCATIONS (WHETHER SHOWN ON PLANS OR NOT) SHALL BE SELECTED AND SUBMITTED BY THE TEMPERATURE 1. GENERAL
<br />CONTROL MANUFACTURER FOR APPROVAL BY THE ARCHITECT AND ENGINEER PRIOR TO ACTUAL INSTALLATION.
<br />}
<br />2. EACH PROGRAMMABLE THERMOSTAT SHALL BE CAPABLE OF STARTING AND STOPPING THE SYSTEM FOR SEVENDIFFERENT DAILY SCHEDULES PER WEEK A) MECHANICAL CONTRACTOR SHALL RETAIN THE SERVICES OF A QUALIFIED AUTOMATIC CONTROLS CONTRACTOR.
<br />AND RETAINING THEIR PROGRAMMING AND TIME SETTING DURING LOSS OF POWER FOR AT LEAST 10 HOURS. B) THE AUTOMATIC CONTROLS CONTRACTOR SHALL FURNISH AND INSTALL A COMPLETE ELECTRIC/ELECTRONIC CONTROL SYSTEM CONSISTING OF ALL REQUIRED g
<br />NECESSARY COMPONENTS, CONTROL WIRING, INTERLOCK WIRING, CONTACTORS, RELAYS, CONTROL TRANSFORMERS, ALARMS ETC. TO ACHIEVE THE DESIRED � Q
<br />3. THE PROGRAMMABLE THERMOSTAT SHALL BE CAPABLE OF MANUAL OVERRIDE THAT ALLOWS TEMPORARY OPERATION OF THE SYSTEM FOR UP TO 2- CONTROL OPERATION FOR THE HVAC SYSTEM(S).
<br />HOURS. a
<br />4. HEATING AND COOLING THERMOSTATS SHALL BE PROVIDED WITH A TEMPAERATURE RANGE OR DEADBAND OF AT LEAST 5°F. C) ALL SAFETY DEVICES SHALL BE HARDWIRED TO THE STARTER AND SHALL HAVE A SECOND CONTACT FOR MONITORING VIA BMS. I
<br />D) A FAILURE ALARM SHALL INDICATE THE TYPE OF EQUIPMENT THAT HAS FAILED (I.E..FAN, AHU, AC UNIT, HEATER, ETC.) INCLUDING DESIGNATION OF THE FAILED
<br />D. AUTOMATIC DAMPERS: EQUIPMENT (E.G. AIR HANDLER UNIT, AHU-01). A GENERAL FAILURE ALARM IS NOT ACCEPTABLE.
<br />1. PROVIDE CONTROLS FOR ALL THE AUTOMATIC DAMPERS, AS SPECIFIED IN THE DUCTWORK SECTION, AND SHOWN ON THE DRAWINGS. E) ALARMING DEVICES SUCH AS SMOKE DETECTORS, LEAK DETECTORS, ETC. SHALL BE WIRED SO THE CONTACTS OPEN IN THE ALARM CONDITION. ALL ALARM POINTS
<br />2. CONTROL MOTORS OR ACTUATORS SHALL BE OF THE ELECTRONIC OR PNEUMATIC TYPE, UNLESS OTHERWISE NOTED, OR APPROPRIATE SIZE AND SHALL BE ANNUNCIATED AT THE LOCAL ALARM AUDIBLY AND VISUALLY.
<br />QUANTITIES TO PROVIDE TWO -POSITION OR PROPORTIONING CONTROL ACTION AS SPECIFIED. PROPORTIONING TYPE SHALL BE EQUIPPED WITH PILOT TYPE F) SAFETY DEVICES SUCH AS INTERLOCKED DAMPERS, LEAK DETECTOR, SMOKE DETECTORS, ETC. SHALL BE WIRED TO SHUTDOWN THE FAN MOTOR WHEN THE HOA
<br />POSITIONERS. PILOT POSITIONERS SHALL BE SELECTED FOR VARIED SPRING RANGES AND ADJUSTABLE WITHOUT DISMANTLING POSITIONER AND CONTROL SWITCH IS IN BOTH THE HAND AND AUTO POSITIONS. IT SHALL NOT BE POSSIBLE TO OVERRIDE THESE OR ANY OTHER SAFETY DEVICES OR ANY FIRE ALARM SYSTEM
<br />MOTOR. CONTROL FUNCTIONS. a)
<br />3. AUTOMATIC DAMPERS EXPOSED TO THE ELEMENTS SHALL HAVE ELECTRIC ACTUATORS WITH ALL REQUIRED ACCESSORIES. L
<br />G} THE POINTS LIST PROVIDED IS FOR CONVIENENCE AND IS NOT INTENDED TO BE ALL-#NCLUSIVE, ALL POINTS REQUIRED TO PROVIDE THE SEQUENCE OF
<br />OPERATIONS SHALL BE INCLUDED AS IF LISTED.
<br />E. CONTROL PANELS: Permit/Seal
<br />2. SAFETIES
<br />1. FURNISH AND INSTALL IN THE MECHANICAL ROOM, AS HEREIN SPECIFIED, CONTROL PANELS OF STEEL, WITH WELDED ANGLE IRON BRACKETS, FOR WALL
<br />OR FLOOR MOUNTING. A) THE SUPPLY AND RETURN AIR DUCT MOUNTED SMOKE DETECTORS SHALL STOP THE AIR HANDLING UNIT AND FAN UPON THE PRESENCE OF SMOKE THROUGH THE ® 4�
<br />� ®�
<br />2. THE BASIC BACKGROUND COLOR OF THE PANEL SHALL BE AS APPROVED BY THE ARCHITECT AND ENGINEER. FIRE ALARM SYSTEM.
<br />B) A HIGH DISCHARGE AIR PRESSURE SWITCH LOCATED DOWNSTREAM OF THE SUPPLY FAN SHALL STOP THE SUPPLY FAN WHEN THE DUCT PRESSURE EXCEEDS THE
<br />3. PANELS SHOULD BE FULLY ENCLOSED WITH HINGED LOCKING FRONT DOOR FOR EACH PANEL. THE PANEL SHALL CONTAIN ALL CONTROLLERS, RELAYS, DESIGN PRESSURE, THE SUPPLY FAN SHALL REMAIN OFF UNTIL THE AIR PRESSURE SWITCH IS MANUALLY RESET.
<br />SWITCHES, ETC. PROVIDE ENGRAVED NAMEPLATES TO LABEL THE CONTROLLED EQUIPMENT AND FOR EACH PANEL MOUNTED CONTROL DEVICE. PLASTIC
<br />LAMINATED CONTROL SCHEMATIC DRAWINGS FOR THE SYSTEM SHALL BE HUNG AT EACH LOCAL CONTROL PANEL. C) PROVIDE LOW LIMIT CONTROL TO PREVENT DISCHARGE AIR FROM FALLING BELOW 50 DEGREES FAHRENHEIT. FREEZESTAT SHALL STOP ALL FANS TO PREVENT 4267
<br />COLD AIR BEING DISTRIBUTED TO THE SPACE IF THE UPSTREAM COOLING COIL TEMPERATURE DROPS BELOW 39 DEGREES FAHRENHEIT (ADJUSTABLE). FREEZE STAT�
<br />4. DETAILS OF EACH OF THESE PANELS SHALL BE SUBMITTED FOR APPROVAL PRIOR TO FABRICATION, LOCATIONS OF EACH PANEL ARE TO BE CONVENIENT SHALL RESET AUTOMATICALLY UNLESS ANY TRIP EXCEEDS THIRTY SECONDS AS MEASURED BY THE INTEGRAL TIMER. TRIPS EXCEEDING THIRTY SECONDS SHALL °�®
<br />FOR ADJUSTMENT AND SERVICE AND ALL SUCH LOCATIONS ARE TO BE APPROVED PRIOR TO INSTALLATION, REQUIRE MANAUL RESET. NAL
<br />2021-03-05
<br />F. EQUIPMENT: 3. SERIES FAN POWERED VAV BOX WITH ELECTRIC REHEAT.
<br />1. OPERATOR INTERFACE A) PROVIDE MANUFACTURER STANDALONE CONTROS AND AT LEAST ONE TEMPERATURE SENSOR FOR EACH FP VAV BOX. COORDINATE FACTORY MOUNTING AND
<br />WIRING OF CONTROLLER, ACTUATOR, AND TRANSFORMER WITH THE FP VAV BOX MANUFACTURER, THE MECHANICAL CONTROLS CONTRACTOR SHALL BE
<br />A) THE SYSTEM SHALL BE CAPABLE OF SUPPORTING AN UNLIMITED NUMBER OF CLIENTS USING STANDARD WEB BROWSER. SYSTEMS REQUIRING RESPONSIBLE FOR FURNISHING, INSTALLING, AND WIRING ANY CONTROLS NOT FURNISHED, INSTALLED, OR WIRED BY OTHERS THAT ARE REQUIRED FOR THE
<br />ADDITIONAL SOFTWARE (TO ENABLE A STANDARD WEB BROWSER) TO BE RESIDENT ON THE CLIENT MACHINE, OR MANUFACTURE -SPECIFIC OPERATION OF THE SYSTEM.
<br />BROWSERS SHALL NOT BE ACCEPTABLE.
<br />B) THE WEB BROWSER SOFTWARE SHALL RUN ON ANY OPERATING SYSTEM AND SYSTEM CONFIGURATION THAT IS SUPPORTED BY THE WEB B) WHEN THE UNIT IS OFF, THE FAN SHALL STOP, THE HEATING ELEMENT SHALL BE TURNED OFF.
<br />BROWSER. SYSTEMS THAT REQUIRE SPECIFIC MACHINE REQUIREMENTS IN TERMS OF PROCESSOR SPEED, MEMORY, ETC., IN ORDER TO ALLOW THE C) THE FPVAV BOX FAN SHALL BE INDEXED ON WHEN THE ASSOCIATED AIR HANDLING UNIT SERVING IT STARTS.
<br />WEB BROWSER TO FUNCTION WITH THE BMS, SHALL NOT BE ACCEPTABLE.
<br />C) THE WEB BROWSER CLIENT SHALL SUPPORT AT A MINIMUM, THE FOLLOWING FUNCTIONS: D) THE FPVAV BOX SHALL BE PROGRAMMED FOR OCCUPIED AND UNOCCUPIED SETTINGS.
<br />a. USER LOG -ON IDENTIFICATION AND PASSWORD SHALL BE REQUIRED. IF AN UNAUTHORIZED USER ATTEMPTS ACCESS, NOTICE OF E) OCCUPIED: THE FPVAV BOX DAMPER SHALL MODULATE TO MAINTAIN THE OCCUPIED SPACE TEMPERATURE SETPOINT. FAN SHALL RUN CONTINUOUSLY UPON A RISE
<br />IN SPACE TEMPERATURE ABOVE THE SETPOINT, THE ELECTRIC REHEAT SHALL BE OFF, THE DDC CONTROLLER SHALL THEN MODULATE THE VAV BOX DAMPER OPEN
<br />ACCESS FAILURE SHALL BE DISPLAYED. SECURITY USING AUTHENTICATION AND ENCRYPTION TECHNIQUES TO PREVENT UNAUTHORIZED FROM THE MINIMUM SUPPLY CFM SETTING TO THE MAXIMUM SUPPLY CFM SETTING AS NECESSARY TO MAINTAIN THE SPACE TEMPERATURE AT SETPOINT. AS THE
<br />ACCESS SHALL BE IMPLEMENTED, SPACE TEMPERATURE FALLS BELOW THE SPACE TEMPERATURE SETPOINT, THE DDC BPX SHALL MODULATE THE VAV BOX DAMPER TO THE MINIMUM CFM SETPOINT
<br />AND UPON A FURTHER FALL IN THE SPACE TEMPERATURE, THE FAN SHALL CYCLE TO TO MAINTAIN SPACE TEMPERATURE SETPOINT, UPON A FURTHER FALL IN THE
<br />b. HTML PROGRAMMING SHALL NOT BE REQUIRED TO DISPLAY SYSTEM GRAPHICS OR DATA ON A WEB PAGE. HTML EDITING OF THE WEB SPACE TEMPERATURE THE ELECTRIC REHEAT COIL SHALL MODULATE AS NECESSARY TO MAINTAIN SPACE TEMPERATURE SETPOINT
<br />PAGE SHALL BE ALLOWED IF THE USER DESIRES A SPECIFIC LOOK OR FORMAT.
<br />F) UNOCCUPIED: DURING UNOCCUPIED PERIODS WHEN THE MAIN ,AHU SERVING THE BOX IS OFF, THE BOX SHALL CYCLE ON TO MAINTAIN THE UNOCCUPIED HEATING
<br />c. STORAGE OF THE GRAPHICAL SCREENS SHALL BE IN THE NETWORK AREA CONTROLLER (NAC), WITHOUT REQUIRING ANY GRAPHICS TO SET POINT. WHEN THE FPVAV BOX IS INDEXED ON DURING UNOCCUPIED,THE FAN AND ELECTRIC HEATING COIL SHALL MODULATE AS NECESSARY TO MAINTAIN SPACE
<br />BE STORED ON THE CLIENT MACHINE.. TEMPERATURE AT SETPOINT.
<br />d. SYSTEMS THAT REQUIRE GRAPHICS STORAGE ON EACH CLIENT ARE NOT ACCEPTABLE. 4. ROOFTOP UNIT WITH DX COOLING AND FURANCE HEAT - RTU-7
<br />e. REAL-TIME VALUES DISPLAYED ON A WEB PAGE SHALL UPDATE AUTOMATICALLY WITHOUT REQUIRING A MANUAL "REFRESH" OF THE A) PROVIDE MANUFACTURER STANDALONE CONTROLS, SINGLE -ZONE VARIABLE AIR VOLUME SEQUENCE, WITH 0-100% AIRSIDE ECONOMIZER, POWER EXHAUSTER, HOT
<br />WEB PAGE. GAS REHEAT BASED UPON SPACE HUMIDITY SENSOR AND DEMAND CONTROL VENTILATION VIA RETURN DUCT MOUNTED CO2 SENSOR. PROVIDE AT LEAST ONE
<br />THERMOSTAT PER UNIT. THE MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR FURNISHING, INSTALLING AND WIRING ANY CONTROLS NOT FURNISEED,
<br />D) ALARMS INSTALLED, OR WIRED BY OTHERS THAT ARE REQUIRED FOR THE OPERATION OF THE SYSTEM.
<br />a. ALARM FEATURE SHALL ALLOW USER CONFIGURATION OF CRITERIA TO CREATE, ROUTE, AND MANAGE ALARMS AND EVENTS. IT SHALL BE B) SAFETIES: UNIT TO BE PROVIDED WITH SMOKE DETECTORS WIRED TO SHUTDOWN UNIT UPON DETECTION OF SMOKE,
<br />POSSIBLE FOR SPECIFIC ALARMS FROM SPECIFIC POINTS TO BE ROUTED TO SPECIFIC ALARM RECIPIENTS. THE ALARM MANAGEMENT Project No.:
<br />PORTION OF THE USER INTERFACE SHALL, AT THE MINIMUM, PROVIDE THE FOLLOWING FUNCTIONS: C) OCCUPIED MODE: DURING OCCUPIED MODE EVAPORATOR FAN TO RUN CONTTNUOUSLY. UNIT TO MODULATE FAN SPEED, STAGE COMPRESSOR AND STAGE GAS File Nome: N/A
<br />Designer Checker 02/23/21
<br />(1) ALLOW CONFIGURATION TO GENERATE ALARMS ON ANY NUMERIC, BINARY, OR DATA POINT IN THE SYSTEM. HEAT IN ORDER TO MAINTAIN SPACE TEMPERATURE SETPOINT, Author Desi g
<br />D) UNOCCUPIED MODE: UNIT TO BE CYCLED OFF DURING UNOCCUPIED PERIODS. UNIT TO CYCLE ON TO MAINTAIN SPACE TEMPERATURE UNOCCUPIEDSETPOINT, Dwn. Dsgn. Chkd. YYYY.MM.DD
<br />(2) GENERATE ALARM RECORDS THAT CONTAIN A MINIMUM OF A TIMESTAMIP, ORIGINAL STATE, ACKNOWLEDGED STATE, ALARM OUTSIDE AIR DAMPER TO BE FULLY CLOSED.
<br />CLASS AND PRIORITY.E) AIR -SIDE ECTitle
<br />MECHANICAL
<br />b. ALLOW THE ESTABLISHMENT OF ALARM CLASSES THAT PROVIDE THE ROUTING OF ALARMS WITH SIMILAR CHARACTERISTICS TO ODE DURINGOECONOMIZERIMIODE O TSCONTROLDE AIR DAMPER TO MODULLAATDETERMINE BASED UPONEB TW ®NUTDOR MINIMUM DAMPER POSITION ANDIR ENTHALPY AND RETURN AIRNTHALPY 100% SUPPLY AIR CFM INIF UNIT CANTER ORDER TO ECONOMIZER
<br />M
<br />COMMON RECIPIENTS. MAINTAIN SPACE TEMPERATURE SETPOINT. SPECIFICATIONS
<br />(1) ALLOW A USER, WITH THE APPROPRIATE SECURITY LEVEL, TO MANAGE ALARMS - INCLUDING SORTING, ACKNOWLEDGING, AND F) DEMAND CONTROL VENTILATION: UNIT TO MONITOR RETURN DUCT CO2 LEVELS AND MODULATE DAMPER BETWEEN MINIMUM AND MAXIMUM DAMPER POSITION IN
<br />TAGGING ALARMS. ORDER TO MAINTAIN CO2 SETPOINT. DAMPER POSITIONS TO BE COORDINATED WITH BALANCER BASED UPON THE FOLLOWING CFM. MINIMUM: 660 CFM AND MAXIMUM:
<br />2,640 CFI/I.
<br />SCCIiO;
<br />G) HOT GAS REHEAT: UNIT TO BE PROVIDED WITH ON/OFF HOT GAS REHEAT. HOT GAS REHEAT TO CYCLE ON/OFF BASED UPON SPACE RELATIVE HUMIDITY SETPOINT, ROVision:I
<br />H) POWER EXHAUST: PRESSURE TRANSDUCER AND TUBING TO BE INSTALLED BY CONTRACTOR FOR BUILDING PRESSURE CONTROL, POWER EXHAUST TO MODULATE Drawing No.
<br />TO MAINTAIN BUILDING PRESSURE SETPOINT. Mm003
<br /><Pick location in Project Information>
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