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HVAC DUCTWORK ABBREVIATIONS <br />VENTV <br />BALANCING VALVE <br />MECHANICAL CONTRACTOR <br />MANUAL VOLUME DAMPER <br />MANUAL SPLITTERS <br />V.D. <br />H HUMIDISTAT <br />CU <br />CUH <br />C.W. <br />EA <br />LAT <br />M.C. <br />LWT <br />HWS <br />I.E. <br />CABINET UNIT HEATER <br />EXHAUST AIR <br />CONDENSING UNIT <br />COLD WATER <br />LEAVING AIR TEMPERATURE <br />LEAVING WATER DAMPER <br />HOT WATER SUPPLY <br />INVERT ELEVATION <br />WALL CLEAN OUT <br />YARD CLEAN OUT <br />VENT THRU ROOF <br />WATER CLOSET <br />3/8x3/8 WELDED WIRE MESH <br />WS WORK SINK <br />YCO <br />WCO <br />VTR <br />WC <br />WWM <br />ENTERING WATER TEMPERATURE <br />14X20 <br />SUPPLY AIR DIFFUSER <br />EXHAUST FAN <br />SUPPLY AIR DUCT SECTION,FIRST FIGURE IS TOP <br />RETURN AIR DUCT SECTION,FIRST FIGURE IS TOP <br />RETURN AIR DIFFUSER <br />VERTICAL FIRE DAMPER <br />20X14 <br />20X14 <br />T <br />S <br />SLOT DIFFUSER <br />ACOUSTICAL LINING (AL) <br />STANDARD BRANCH, NO SPLITTER <br />THERMOSTAT <br />THERMOSTAT WITH GUARD <br />TEMPERATURE SENSOR <br />FLEX CONNECTION <br />CHANGE IN ELEVATION, <br />RISE (R) DROP (D)R <br />CA <br />CFM <br />COND <br />CSBV <br />ASME <br />A.H.J. <br />BTUH <br />IS SIDE SHOWNDUCT SIZE, FIRST FIGURE <br />AFF <br />FCO <br />EWC <br />EWT <br />EXIST. <br />FD <br />GD <br />F.S.E.C. <br />HP <br />HWR <br />CUBIC FEET PER MINUTE <br />COMBUSTION AIR <br />CONDENSATE <br />CIRCUIT SETTER <br />AMERICAN SOCIETY OF <br />MECHANICAL ENGINEERS <br />AUTHORITY HAVING JURISDICTION <br />BRITISH THERMAL <br />UNITS PER HOUR <br />FIRE DAMPER <br />FOOD SERVICE EQUIPMENT CONTRACTOR <br />GREASE DUCT <br />HOT WATER RETURN <br />HORSE POWER <br />FLOOR CLEAN OUT <br />ELECTRIC WATER COOLER <br />EXISTING <br />EAT <br />ABOVE FINISHED FLOOR <br />ENTERING AIR TEMPERATURE <br />OA OUTSIDE AIR <br />SANITARY SEWER <br />SITE CONTRACTOR <br />STATIC PRESSURE <br />SERVICE SINK <br />STORM SEWER <br />SP <br />ST <br />SS <br />UH <br />UR URINAL <br />UNIT HEATER <br />RA / RAD <br />SA / SAD <br />SC <br />SAN <br />RETURN AIR / DUCT <br />CARBON DIOXIDE SENSOR <br />SUPPLY AIR / DUCT <br />CO <br />ACOUSTICAL LINED RETURN AIR <br />DUCT WITH OPEN BELL MOUTH FITTING <br />MOTORIZED DAMPERMD <br />STAINLESS STEELS/S <br />MEDIUM PRESSURE DUCTMP <br />TYPE A SUPPLY AIR DIFFUSER <br />WITH 475 CFM, 12" ROUND NECK"A"-475-SA <br />12" NK. <br />AL <br />TV ELBOW WITH AERO DYNE HIGH <br />EFFICIENT TURNING VANES <br />RECTANGULAR RADIUS ELBOW WITH <br />R=1.5 W OR GREATER. <br />GAS SHUT-OFF VALVE <br />PIPE OR DUCT DROP EC ELECTRICAL CONTRACTOR <br />EF EXHAUST FAN <br />AL ACOUSTICALLY LINED <br />BOD BOTTOM OF DUCT <br />T <br />W <br />R <br />1751 Barlow St. <br />Traverse City, MI 49686 <br />T 231-947-1707 <br />F 231-947-1710 <br />4801 Henry St. <br />Muskegon, MI 49441 <br />T 231-798-4328 <br />F 231-798-2981 <br />REC #5170 <br />REMODEL <br />12 <br />/ <br />9 <br />/ <br />2 <br />0 <br />2 <br />4 <br /> <br />4 <br />: <br />2 <br />4 <br />: <br />1 <br />1 <br /> <br />P <br />M <br />2309147GR <br />ROUND1 <br />BOWLING AND <br />AMUSEMENT <br />2800 N. MAIN ST. SUITE 1100 <br />SANTA ANA, CA 92705 <br />ROUND 1 <br />ENTERTAINMENT <br />3070 SATURN ST. STE. 200 <br />BREA, CA 92821 <br />MECHANICAL <br />SCHEDULES <br />M-601 <br />MAINPLACE <br />MALL <br />Ø <br />TENANT <br />CONSULTANT <br />ARCHITECTS <br />PARADIGM <br />www.paradigmae.com <br />Grand Rapids | Phoenix | Traverse City <br />DESIGN <br />ENGINEERS| <br />DATE DESCRIPTION <br />RELEASE DATE <br />SHEET <br />PROJECT <br />PROJECT <br />14. ALL OPTIONS AND ACCESSORIES THAT CAN BE INSTALLED IN FACTORY OR FIELD CAN BE MODIFIED TO THE OPPOSITE OF WHAT IS SPECIFIED IF LEAD TIME IMPROVES OR IS NOT IMPACTED BY THIS CHANGE. <br />13. PIPE CONDENSATE FOR ALL ROOFTOP UNITS TO OUTDOORS, ONTO ROOF, OR TO NEAREST AVAILABLE DRAIN. <br />12. ALL RTU'S SHALL BE PROVIDED WITH MINIMUM MERV-13 FILTERS. <br />11. ALL RTU'S SHALL BE PROVIDED WITH STANDARD EFFICIENCY DX COOLING WITH CONDENSATE OVERFLOW SWITCH. <br />10. ALL RTU'S SHALL BE INSTALLED SUCH THAT ROOF CURBS AND EQUIPMENT TIE-DOWNS MEET ALL APPLICABLE WIND RESISTANCE CODE REQUIREMENTS. <br />9. RTU-1 SHALL BE PROVIDED WITH INSULATED CURB ADAPTER AND SHALL REUSE AND BE INSTALLED ON EXISTING ROOF CURB, FIELD VERIFY DIMENSIONS OF EXISTING ROOF CURB TO CONFIRM COMPATIBILITY WITH NEW UNITS PRIOR TO BIDDING. <br />8. ALL RTU'S SHALL BE PROVIDED WITH FACTORY MOUNTED AND POWERED CONVENIENCE OUTLET WITH NON-FUSED DISCONNECT. <br />7. ALL RTU'S SHALL BE PROVIDED WITH FACTORY 100% POWER EXHAUST WITH ULTRA LOW LEAK EXHAUST DAMPERS. <br />6. ALL RTU'S SHALL BE PROVIDED WITH REFERENCE ENTHALPY ECONOMIZER WITH LOW LEAK DAMPERS AND FAULT DETECTION AND DIAGNOSIS. OUTSIDE AIR/ECONOMIZER DAMPERS TO BE OPPOSED BLADE DAMPER TYPE. <br />5. ALL RTU'S SHALL BE PROVIDED WITH FACTORY DEMAND CONTROL VENTILATION INTERLOCKED TO CO2 SENSOR LOCATED IN COMMON RA DUCT FOR EACH UNIT. <br />4. TENANT MECHANICAL CONTRACTOR SHALL PROVIDE NIAGRA WEB BASED BACNET AND INTERFACE TO ALLOW FOR MONITORING, PROGRAMING, AND CONTROLS INTEGRATION OF ALL ROOFTOP UNITS. MANUFACTURERS IN ORDER OF PREFERENCE: HONEYWELL, <br />DISTECH, VYKON TRIDIUM, AND JOHNSON CONTROLS. RTU-1 TO BE TIED INTO EXISTING CONTROLS OF ROUND1 BMS. <br />3. RTU-1 SHALL BE SINGLE-ZONE VAV UNITS AND SHALL BE PROVIDED WITH FACTORY VFD AND BACNET CARD. <br />2. ALL RTU'S SHALL BE PROVIDED WITH FACTORY MOUNTED SMOKE DETECTOR IN SUPPLY & RETURN, WIRED TO FIRE ALARMS SYSTEM BY ELECTRICAL CONTRACTOR. <br />1. ROOFTOP UNITS, ASSOCIATED GAS PIPING, CONDENSATE PIPING, SPECIFIED OPTIONS AND ACCESSORIES, ROOFTOP UNIT STARTUP AND CONTROLS AND ASSOCIATED CABLES, WIRING, ETC. PROVIDED AND INSTALLED BY TENANT MC. TENANT MC SHALL FIELD <br />VERIFY THAT ROOFTOP UNIT SUPPLY AND RETURN DUCT LOCATIONS, ORIENTATIONS, ETC. PRIOR TO PURCHASING UNITS AND CURBS. <br />NOTES: <br />RTU-1 7000 1 5.0 20 93.1 80.4 65.4 54.7 53.0 11.7 270.0 218.7 57.2 85.6 2100 460V/3PH 53 60 ADAPTER 2977 AAON ROOFTOP MODEL #: RN-020-C-A-3-GAAEC. NATURAL GAS HEATING AND COOLING. <br />CFM ESP MOTOR <br />HP <br />NOM. <br />TONS AMBIENT EDB <br />(F) <br />EWB <br />(F)LDB (F)LWB <br />(F)EER INPUT <br />MBH <br />OUTPUT <br />MBH <br />EAT <br />(F) <br />LAT <br />(F) <br />SYMBOL <br />SUPPLY FAN COOLING GAS HEAT <br />OA CFM VOLTAGE MCA MOCP CURB <br />UNIT <br />WEIGHT <br />(LBS)REMARKS <br />ROOFTOP SCHEDULE <br />3. BRANCH DUCTS SERVING DIFFUSER/GRILLE TO BE SAME SIZE AS THE DIFFUSER/GRILLE NECK SIZE, UNLESS OTHERWISE NOTED. <br />2. ALL VISIBLE SURFACE BEHIND DIFFUSER/GRILLE (INCLUDING DAMPERS) TO BE PAINTED FLAT BACK. <br />1. CONTRACTOR SHALL VERIFY DIFFUSER OR GRILLE FRAME WITH MOUNTING SURFACE. <br />NOTES: <br />"C" <br />SURFACE MOUNTED RETURN, EXHAUST, AND TRANSFER AIR GRILLE. BORDER TYPE 1. ALL ALUMINUM CONSTRUCTION, 3/4" BLADE <br />SPACING PARALLEL TO LONG DIMENSION WITH 35° FIXED DEFLECTION, OPPOSED BLADE DAMPER (DAMPER NOT REQUIRED ON TRANSFER <br />GRILLES). NECK SIZE AS NOTED ON PLANS. FINISH SHALL BE PAINTED, REFER TO ARCHITECTURAL. EQUAL TO TITUS 350FL. <br />"B" <br />SURFACE MOUNTED SUPPLY AIR DIFFUSER. ALL ALUMINUM CONSTRUCTION. TWO SETS OF ADJUSTABLE BLADES AT 3/4" SPACING, FRONT <br />SET PARALLEL TO THE LONG DIMENSION, BACK PARALLEL TO THE SHORT DIMENSION, OPPOSED BLADE DAMPER. NECK SIZE AS NOTED ON <br />PLAN. FINISH SHALL BE PAINTED, REFER TO ARCHITECTURAL. EQUAL TO TITUS 300FL. <br />"A"SURFACE MOUNTED SUPPLY AIR DIFFUSER. ALL ALUMINUM CONSTRUCTION. ADJUSTABLE ROUND CEILING DIFFUSER WITH FOUR <br />ADJUSTABLE CONES. NECK SIZE AS NOTED ON PLAN. FINISH SHALL BE PAINTED, REFER TO ARCHITECTURAL. EQUAL TO TITUS TMRA. <br />TYPE DESCRIPTION <br />GRILLE AND DIFFUSER SCHEDULE <br />10-03-24 LANDLORD REVIEW <br />12-09-24 PERMITS