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Home My WebLink AboutM0.1-MECHANICAL-LEGEND-Rev.1i MECHANICAL ABBREVIATIONS ABBREVIATION DESCRIPTION ABBREVIATION DESCRIPTION A AMPS LDB LEAVING DRY BULB AC AIR CONDITIONER IPs LITERS PER SECOND AMB AMBIENT LVG LEAVING APO AIR PRESSURE DROP LWB LEAVING WET BULB TEMPERATURE APPROX. APPROXIMATE LW/ LEAVING WATER TEMPERATURE ATFP ANTI TERRORISM FORCE PROTECTION MAX MAXIMUM BTUH BRITISH THERMAL UNITS PER HOUR MBH 1,000 BRITISH THERMAL UNITS PER HOUR C CENTIGRADE MCA MAXIMUM CURRENT AMPS CAP CAPACITY MERV MINIMUM EFFICIENCY REPORTING VALUE CC COOLING COIL MFG MANUFACTURER CFM CUBIC FEET PER MINUTE MIN MINIMUM CHW CHILLED WATER min MILLIMETER CHWR CHILLED WATER RETURN MOCP MAXIMUM OVERCURRENT PROTECTION CHWS CHILLED WATER SUPPLY MPS MEDIUM PRESSURE STEAM COP COEFFICIENT OF PERFORMANCE MTD MOUNTED CR CONDENSATE RETURN MU MAKE-UP CU CONDENSING UNIT NC NOISE CRITERION CW COLD WATER NEMA NATIONAL ELECTRICAL MANUFACTURER'S ASSOCIATION DOC DIRECT DIGITAL CONTROL NFPA NATIONAL FIRE PROTECTION ASSOCIATION D/L DOOR LOUVER NMCI NAVY MARINE CORPS INTRANET DSD DUCT SMOKE DETECTOR 0 & M OPERATION AND MAINTENANCE DX DIRECT EXPANSION OBD OPPOSED BLADE DAMPER (E) EXISTING OSA OUTSIDE AIR EA EXHAUSTAIR Pa PASCALS EAT ENTERING AIR TEMPERATURE PD PRESSURE DROP EDB ENTERING DRY BULB TEMPERATURE PH PHASE EER ENERGY EFFICIENCY RATIO PRV PRESSURE REDUCING / RELIEF VALVE EF EXHAUST FAN PSI POUNDS PER SQUARE INCH EL EXPANSION LOOP QTY QUANTITY ENT ENTERING RA RETURN AIR EQUIP EQUIPMENT REF REFERENCE ESP EXTERNAL STATIC PRESSURE REO'D REQUIRED EWB ENTERING WET BULB TEMPERATURE RF RETURN FAN ENIT ENTERING WATER TEMPERATURE RLA RUNNING LOAD AMPS F FAHRENHEIT RP RECIRCULATING PUMP FC FAN COIL RPM REVOLUTIONS PER MINUTE FLA FULL LOAD AMPS SA SUPPLY AIR FT HD FOOT HEAD SEER SEASONAL ENERGY EFFICIENCY RATIO GAL GALLON SF SUPPLY FAN GALV GALVANIZED Si SEISMIC JOINT GLYR GLYCOL RETURN SMACNA SHEET METAL AND AIR CONDITIONING CONTRACTORS' NATIONAL ASSOCIATION GLYS GLYCOLSUPPLY SO FT SQUAREFOOT GPM GALLONS PER MINUTE T TRAP HHW HEATING HOT WATER TAB TEST AND BALANCE HHWM2 HEATING HOT WATER RETURN TSP TOTAL STATIC PRESSURE. HHWS HEATING HOT WATER SUPPLY TSTAT THERMOSTAT HP HEAT PUMP TYP TYPICAL HP HORSEPOWER U/C UNDERCUT HR HOUR U/G UNDERGROUND HSPF HEATING SEASONAL PERFORMANCE FACTOR UPC UNIFIED FACILITIES CRITERIA HV HEAT VENTILATOR UON UNLESS OTHERWISE NOTED HW HOTWATER V VOLTAGE/VOLTS HX HEAT EXCHANGER VAV VARIABLE AIR VOLUME Hz HERTZ VE VEHICLE EXHAUST SYSTEM in-wg INCHES WATER GAUGE VFD VARIABLE FREQUENCY DRIVE in(' INCHES W/ WITH IPLV INTEGRATED PART LOAD VALUE WB WET BULB IRH INFARED HEATER WPD WATER PRESSURE DROP LAT LEAVING AIR TEMPERATURE LBS IPOUNDS MECHANICAL LEGEND ® SUPPLYDIFFUSER RETURN/EXHAUST REGISTER 1i 200 CFM XXX DIFFUSER/REGISTER TAG BALANCE DAMPER ® FIRE DAMPER ® ROUND SUPPLY DUCT RISER ® RECTANGULAR SUPPLY DUCT RISER MECHANICAL GENERAL NOTES NOTE NUMBER NOTE 1 DUCT FABRICATION AND INSTALLATION SHALL CONFORM TO THE "HVACDUCT CONSTRUCTION STANDARDS AS PUBLISHED BYS.M.AC.N.A.LATEST EDITION. 2 ALL BRANCHED TO DIFFUSERS AND REGISTERS SHALL BE SUPPLIED WITH MANUAL VOLUME DAMPERS. ALL DAMPERS THATARE INACCESSIBLE SHALL BE PROVIDED WITH REMOTE OPERATORS SIMILAR TO VENTLOK677-PLAIN FINISH 3 ALL MISCELLANEOUS METAL, ANGLES, BRACING OR SUPPORTS EXPOSED TO THE WEATHER SHALL BE GALVANIZED IRON OR BLACK IRON PAINTED WITH ONE COAT OF RUST INHIBITING PAINTAND ONE COAT OF GRAY PRIMER. 4 PENETRATIONS IN FIRE -RESISTIVE WALLS, PARTITIONSAND FLOORS WHERE PROTECTED OPENINGS ARE REQUIRED SHALL BE FIRE STOPPED USING APPROVED MATERIALS, INTEGRITY AND PREVENTING THE MOVEMENT OF HOT FLAMES OR GASES THROUGH THE VOID SPACES BETWEEN PENETRATING MATERIALS AND WALLS, PARTITIONS AND FLOORS WHEN TESTED IN ACCORDANCE WITH ASTM STANDARD E-814 OR U.L. STANDARD 1479. 5 ALL SUPPLY AND RETURN DUCTWORK AND PIPING SHALL BE INSULATED. INSULATION SHALL HAVE A FLAME SPREAD OF NOT MORE THAN 25 AND A SMOKE DEVELOPED RATING OF NOT MORE THAN 50 WHEN TESTED AS A COMPOSITE INSTALLATION INCLUDING INSULATION FACING MATERIALS, TAPE, AND ADHESIVE. 6 FLEXIBLE DUCTS SHALL BE SUPPORTED AT OR NEAR MID -LENGTH WITH T WIDE 28 GUAGE STEEL HANGER COLLAR ATTACHED TO THE STRUCTURE WITH AN APPROVED DUCT HANGER. INSTALLATION SHALL MINIMIZE SHARP RADIUS TURNS OR OFFSETS. THE MAXIMUM LENGTH CONNECTING TO TERMINAL OUTLETS SHALL BE G-0". 7 CONSTRUCTION PRESSURE CLASSIFICATION: SUPPLY AND RETURN DUCT TO BE 1" STATIC PRESSURE CONSTRUCTION. DUCT LEAKAGE TEST NOT REQUIRED. RETURN AND EXHAUST DUCT TO BE 1" STATIC PRESSURE CONSTRUCTION, UNLESS OTHERWISE NOTED. DUCT LEAKAGE TEST NOT REQUIRED UNLESS OTHERWISE NOTED. 8 DIMENSIONS SHOWN ON DRAWINGS ARE CLEAR INSIDE DIMENSIONS. 9 FOR AV ROOMS THE REFRIGERANT SUPPLY AND SUCTION LINES, THE POWER AND CONTROL CABLES AND THE CONDENSATE DRAIN PIPING SHALL BE CONTAINED IN A SINGLE CONDUIT PENETRATION. 10 CONTRACTOR SHALL COORDINATE ACTUAL LOCATIONS OF EQUIPMENT, STRUCTURAL BRACING, AND UTILITY REQUIREMENTS WITH OTHER TRADES. 11 ALL EQUIPMENT SHALL BE PROVIDED WITH MANUFACTURER'S HIGHEST EFFICIENCY MOTOR OPTION. 12 ROUND DUCT MAY BE USED IN PLACE OF SQUARE OR RECTANGULAR DUCT. ROUND DUCT SHALL BE SIZED USING A DUCTULATOR WITH FRICTION LOSS OF 0.08" TO CAW PER 100 FEET OF DUCT. 13 ALL WORK SHALL CONFORM TO THE APPLICABLE FEDERAL, STATE, AND LOCAL CODES. EXHAUST FAN SCHEDULE APPROX REMARKS WEIGHT DESCRIPTION ELECTRICAL DATA CAPACITIES ESP SYMBOL EQUIPMENT WATTS VOLTS PHASE CFM (Wffi) EF-1 EXHAUST FAN - CEILING 5 115 1 100 025 30 PROVIDE WITH BACKDRAFT DAMPER, DISCONNECT, GREENHECK: SP-A125 . POTENTIOMETER MOUNTED ON FAN AND ROOF CAP AIR DISTRIBUTION SCHEDULE SYMBOL MAKE & MODEL AIRFLOW SIZE REMARKS (CFM) (IN) A KRUEGER 100-175 8x8 STEEL SUPPLY DIFFUSER WITH WHITE FINISH, NO OBDs, SERIES 1240 24x24 FILLER PANEL FOR T-BAR MOUNTING (WHERE REQUIRED) B KRUEGER 10x10 STEEL SUPPLY DIFFUSER WITH WHITE FINISH, NO OBDs, SERIES 1240- 24x24 FILLER PANEL FOR T-BAR MOUNTING (WHERE REQUIRED) AA KRUEGER � 18x18 STEEL RETURN REGISTER WITH WHITE FINISH, NO OBDs, PLENUM RETURN SERIES SBOH 24x24 FILLER PANEL FORT -BAR MOUNTING (WHERE REQUIRED) BB KRUEGER 800 1100 24x24 STEEL RETURN REGISTER WITH WHITE FINISH, NO OBDs, PLENUM RETURN SERIES SBOH 2424 FILLER PANEL FORT -BAR MOUNTING (WHERE REQUIRED) CC KRUEGER 1000-1400 24x24 STEEL RETURN REGISTER WITH WHITE FINISH, NO OBDs, SERIES SBOH PROVIDE SECURITY BAR BEHIND REGISTER 0 _ U m m z o ail Q�� z a�� o ��E a 0 a 0 U QµOFESS�Q 4� N9l NO. PE10910442 c m 0 Y. A r P STH F OF �NO� �P �t Eoonooa=° °o0 -sea„„o_da Ea a e Deb - 38e�ro=3-�€ a a�omva020 cc �Uizuom roEE�vo e W 2;z De FEcvg5E°`2 8 vEov ' _; eeoaosm o® fa��o3rs of°-vuUzo a"-m bsum & ° PEa °usuo➢6- a`o"u 86 ss „ 0 0 .N y E 0 U w 75 U L J `o 0 � � 0 J `0� m Q > > QN I..I..I Cc Q n N Nz ca C f L cc0 2 4 N N w m E D 'D 'O Now a S2 "NU # Date Pp0JE7 STATUS STATE SUBMITTAL PROJECT# PROJEMMUEDATE' 19149 20190507 DRAWNBr REVEWED or KAC LLA saEaTTLE, MECHANICAL LEGEND RELEASED FOR CONSTRUCTION Subject to compliance with all regulations of State and meal Codes City of Cannel DATE: 06/27/19 5HETNUMBER