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1 2 3 <br />F <br />G <br />H <br />J <br />N3 <br />N1 <br />N4 <br />N5N6 <br />N2 <br />NA NAANBNCNDNENF <br />2 5/8" SUCTION AND 1 1/8" LIQUID DOWN <br />TO EXISTING PIPING LOCATED ABOVE <br />FREEZER BOX. FIELD VERIFY EXISTING <br />PIPING AND TIE IN LOCATIONS TYPICAL. <br />AIR UNIT BRANCH LINES ARE 5/8" HPL <br />LINE AND 1 5/8" SUCTION LINE. <br />PROVIDE AND INSTALL A SUCTION RISER <br />AND P TRAP FOR EACH AIR UNIT IN EACH <br />REFRIGERATION SUCTION LINE TO ROOF. <br />INSTALL SUCTION PIPING TRAP <br />AND RISER BEFORE CONNECTION <br />TO THE CONDENSING UNIT. <br />INSTALL SUCTION PIPING TRAP <br />AND RISER BEFORE CONNECTION <br />TO THE CONDENSING UNIT <br />INSTALL EXPANSION LOOP <br />IN SUCTION AND LIQUID PIPING. <br />CU-1 <br />5.50 kip <br />NEW R448 REFRIGERATION <br />CONDENSING UNIT <br />COORDINATE EXACT LOCATION <br />OF CONDENSING UNIT WITH <br />STRUCTURAL DRAWINGS <br />RTU-1 <br />HTS HPL <br />HTS <br />HPL <br />HTS <br />HPL <br />HTS <br />HPL <br />HTS <br />HPL <br />HTS <br />HPL <br />HTS HPL <br />HTS <br />HPL <br />SL <br />O <br />P <br />E <br /> <br />A <br />L <br />L <br /> <br />N <br />E <br />W <br /> <br />R <br />E <br />F <br />R <br />I <br />G <br />E <br />R <br />A <br />T <br />I <br />O <br />N <br />PI <br />P <br />I <br />N <br />G <br /> <br />M <br />A <br />I <br />N <br />S <br /> <br />T <br />O <br />W <br />A <br />R <br />D <br /> <br /> <br />N <br />E <br />W <br />CO <br />N <br />D <br />E <br />N <br />S <br />I <br />N <br />G <br /> <br />U <br />N <br />I <br />T <br /> <br />C <br />U <br />-1 <br />1. ALL CONDENSING UNITS MUST BE SET LEVEL ON THE ROOF. <br />2. PROVIDE AN EXTRA 45mm PIECE OF ROOF MEMBRANE UNDER THE ENTIRE FOOTPRINT OF EACH CONDENSING <br /> UNIT WHICH IS 24" LONGER AND WIDER THAN THE CONDENSING UNIT. <br />3. PROVIDE ALL CONTROLS AND CONTROL WIRING FOR CONNECTING THE NEW CONDENSING UNIT TO THE <br /> EXISTING FREEZER AIR UNITS. <br />4. PROVIDE START UP SERVICE AND TRAINING OF THE OPERATION OF THE NEW CONDENSING UNIT TO THE OWNERS <br /> REFRIGERATION SYSTEM OPERATOR.. <br />5. THE ROOF IS TO BE FULLY PROTECTED BY THE CONTRACTOR. PROTECTIVE SHEETS ARE TO BE <br /> LAID UNDER EACH CUTTING AND WORKING AREA. ALL PRECAUTIONS ARE TO BE TAKEN AGAINST <br /> POTENTIAL FIRE HAZARDS. OIL OF ANY TYPE MUST NOT COME IN CONTACT WITH RUBBER ROOF MEMBRANES. <br />6. REFERENCE STRUCTURAL DRAWINGS FOR CONDENSING UNIT CU-1 CURBING AND STEEL SUPPORTS REQUIRED. <br />7. THE EXISTING (4) FREEZER EVAPORATORS AND PIPING SHALL BE MODIFIED TO RUN ON R-448. THE CONTRACTOR <br /> SHALL VISIT AND INSPECT THE JOB SITE TO VERIFY EXISTING CONDITIONS. <br />8. ALL EXISTING R404 REFRIGERANT SHALL BE RECLAIMED USING APPROPRIATE RECOVERY EQUIPMENT. RECORD <br /> THE AMOUNT OF R404 REFRIGERANT RECOVERED. <br />9. AIR UNITS AND PIPING SHALL HAVE ANY RESIDUAL OIL REMOVED PRIOR TO INSTALLING THE <br /> NEW R-448 REFRIGERANT CHARGE. <br />10. MODIFY THE (4) EXISTING FREEZER AIR UNITS TO SUPPLY AND INSTALL A NEW TXV THERMAL EXPANSION VALVES <br /> (SPORLAN SVE-8-SP40) AND A NEW DISTRIBUTOR (C04705-03 / 1112-6-1/4) ASSEMBLY TO INCLUDE A C04807-10 / G-8 <br /> NOZZLE AND NEW 1/4" TUBING. COORDINATE REQUIRED CHANGES AND MODIFICATIONS WITH CENTURY <br /> REFRIGERATION / RAE CORPORATION. <br />11. CHANGE ANY EXISTING ELASTOMER GASKETS OF VALVES, CONTROL APPARATUS OR REPLACE COMPONENTS. <br />12. CHECK THE REFRIGERATION SYSTEM FOR LEAKS USING NORMAL SERVICE PRACTICES. <br />13. EVACUATE THE REFRIGERATION SYSTEM TO A FULL VACUUM OF 1,000 MICRONS OR LESS FROM BOTH SIDES OF <br /> THE SYSTEM. <br />14. CHARGE THE REFRIGERATION SYSTEM WITH R448A. REMOVE ONLY LIQUID FROM THE CHARGING CYLINDER. <br />15. LABEL AND TAG ALL REFRIGERATION EQUIPMENT, PIPING, REFRIGERANT TYPE, LUBRICANT TYPE AND VALVES. <br />16. THE CONTRACTOR SHALL REPLACE AND BE RESPONSIBLE FOR ANY REFRIGERANT CHARGE THAT IS LOST DURING <br /> THE FIRST 90 DAYS OF OPERATION. <br />17. REFRIGERATION PIPING SHOULD BE INSULATED AND COVERED WITH PVC JACKETING. TYPICAL. <br />18. REFERENCE REFRIGERATION SPECIFICATIONS FOR ADDITIONAL SCOPE INFORMATION. <br />REFRIGERATION ROOF PLAN / SCOPE NOTES <br />DRAWN BY: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br />CHECKED BY: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br />SHEET ISSUE DATE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br />SHEET NUMBER <br />THE INFORMATION CONTAINED ON THIS AND ANY <br />RELATED DOCUMENT SHALL NOT BE USED FOR <br />ANY PURPOSE OTHER THAN THE CONVEYANCE <br />OF INFORMATION FOR THE STATED CLIENT AND <br />PROJECT WITHOUT THE EXPRESS WRITTEN <br />CONSENT OF THE ENGINEER. <br />ANY INFORMATION TRANSFERRED OR UTILIZED <br />IN AUTOCAD .DWG FORMAT SHALL BE USED FOR <br />REFERENCE ONLY <br />WEBBER/SMITH Associates, Inc. <br />20 Wright Avenue <br />Lititz, Pennsylvania 17543 <br />Phone: 717.625.4140 <br />Email:info@webbersmith.com <br />SHEET TITLE: <br />FOR <br />DRAWING STATUS <br />FINAL <br />PROJECT NUMBER <br />www.webbersmith.com <br />SEAL <br />RR100-1 <br />PJS <br />JSD <br />04/02/2024 <br />ROOF PLAN - <br />REFRIGERATION <br />2350 Pullman WSS OCTA Aspire <br />Bakeries <br />2350 Pullman Street <br />Santa Ana, CA 92705 <br />CA <br />5387 <br />© 2024 WEBBER/SMITH Associates, Inc., All Rights Reserved <br />2350 <br />Pullman,LLC <br />1/8" = 1'-0"RR100-1 <br />1 ROOF PLAN - REFRIGERATION <br />1 2 <br />EXISTING FACILITY <br />KEY PLAN REFERENCE <br />NORTH <br />TRUE <br />NORTH <br />NO. DATE DESCRIPTION <br />A 04/02/2024 ISSUED FOR PERMIT AND <br />CONSTRUCTION <br />REGISTERED PROFESSIONAL ENGINEER33478 <br />JAMES S DEPEW <br />STATE OF CALIFORNIAMECHANICAL <br />4/2/24 <br />2350 S Pullman St - <br />Phase I3/4/2025