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ELECTRICAL CONDUITS MOUNTED ON UNISTRUT REFRIGERATION SUCTION LINES SPACED 8" OC MOUNTED ON UNISTRUT TYP— LINE RACKING E REFRIGERATED i N TS DO NOT ATTACH UNISTRUT TO CASE REFRIGERATED CASE (TYPICAL) BOLTS TO FLOOR ONLY -ES 09.01.11 REFER TO GENERAL PIPING _ ; 31 - RE -INSULATION NOTES (TYP') j PF J 2 -- - - N . B 2_ iti i L 15.609 14" , MTD-1 36'-DX6LN (REPLACE) RECONNECT TO EXISTING REFRIGERATION CIRCUITS WHERE SHOWN. REF REFRIGERATION LEGENDS FOR PIPE SIZE AND VALVE REQUIREMENTS. 3 G ERATIO1 Y U a 0 U V) i SUPPORT REFRIGERATION 15.609 PIPING ON EXISTING UNISTRUT MTD-2 MOUNTED BEHIND CASES (TYP) 36'-DX6LN 2 15.601 (REPLACE) R1 15.602 - - - - - i d REFRIGERATION KEYNOTES DEMOLITION NOTES 09.01.11 15.601 SLOPE REFRIGERANT LINES BACK TO 1. THE CONTRACTOR SHALL REMOVE EXISTING REFRIGERATED COMPRESSORS AT 1" PER 20' OF RUN. LOCATE CASES AND EQUIPMENT AS SHOWN ON DEMOLITION PLAN. HIGHEST POINT OF REFRIGERATION LINES JUST PROPERLY PUMP DOWN AND RECYCLE REFRIGERANT. BELOW BOTTOM CHORD OF JOIST OR BEAM. PREPARE FOR DISPOSAL. PROMPTLY HAUL OFF AND COORDINATE ELEVATION TO AVOID CONFLICTS WITH PROPERLY DISPOSE OF AND/OR RECYCLE ALL DUCTWORK, LIGHTING, SKYLIGHTS, ETC. EQUIPMENT REMOVED FROM STORE. 15.602 SUPPORT HORIZONTAL RUNS OF REFRIGERANT 2. WHERE APPLICABLE COOLER PANEL MANUFACTURER LINES ON 1-5/8" x 1-5/8" UNISTRUT SHALL DEMOLISH AND PROMPTLY HAUL OFF WALK-IN CHANNELS ON MAXIMUM OF 10 FOOT CENTERS. PANELS AND DOORS TO BE REPLACED. 15.6 99 PROVIDE PVC DRAIN LINE FROM EACH CASE 3. IMMEDIATE SALVAGE/LEGAL DISPOSAL OF ALL DRAIN CONNECTION SAME SIZE AS CASE OUTLET, DECOMMISSIONED EQUIPMENT SHALL BE THE AND END OVER FLOOR DRAIN W/AIR GAP; PITCH RESPONSIBILITY OF THE CONTRACTOR. AT THE DISCRETION DRAINS 1" PER 10'. PROVIDE DRAIN COVER OF THE WALMART MECHANICAL SERVICES CONSTRUCTION GRATE TO MATCH EXISTING. MANAGER WALMART SHALL RETAIN THE OPTION TO OCCASIONALLY SALVAGE EMS EQUIPMENT, VARIABLE FREQUENCY DRIVE EQUIPMENT, COMPRESSORS, WALK-IN GENERAL PIPING DOORS, EVAPORATORS, REFRIGERATED CASES, ETC. FROM RE -INSULATION NOTES TO BEDURING CAP-XERATION PROJJECT.QUNT T EECONTRACTOR ESHALLDCOORDINATES 01.05.12 WITH THE WALMART MECHANICAL SERVICES CONSTRUCTION RE -INSULATION NOTES ARE ONLY APPLICABLE FOR PIPING MANAGER ALL ITEMS TO BE RETAINED BY WALMART PRIOR THAT IS INDICATED ON THE DRAWINGS TO BE RE -INSULATED. TO REMOVAL OF THE EQUIPMENT SHOWN ON THE REFER TO SPECIFICATIONS FOR NEW PIPING INSULATION DEMOLITION PLANS. THE CONTRACTOR SHALL CAREFULLY REQUIREMENTS. REMOVE ANY ITEMS TO BE RETAINED BY WALMART AND DELIVER THOSE ITEMS, READY FOR SHIPMENT, TO THE 1. INSULATION SHALL BE EITHER: AEROCEL-SSPT BY WALMART MECHANICAL SERVICES CONSTRUCTION MANAGER. AEROFLEX USA, INC (AVAILABLE IN BLACK OR WHITE) ALL REMOVED ITEMS NOT ALLOCATED FOR SALVAGE BY OR AP ARMAFLEX SS (FOR BLACK) OR AP ARMAFLEX WALMART SHALL BE THE CONTRACTOR'S RESPONSIBILITY WHITE LAPSEAL (FOR WHITE) BOTH BY ARMACELL. TO IMMEDIATELY REMOVE FROM THE JOB SITE AND COLOR INDICATED ON DRAWINGS. IF NO COLOR ARRANGE DISPOSAL IN ACCORDANCE WITH LOCAL CODES. INDICATED AND INSULATION IS CONCEALED FROM PUBLIC VIEW USE BLACK. 4. RECLAIMED REFRIGERANT WILL REMAIN IN THE POSSESSION OF WALMART STORES, INC. ON APPLICABLE 2. INSULATION THICKNESS SHALL BE 1" FOR ALL SUCTION PROJECTS INVOLVING GAS CONVERSION. THE CONTRACTOR PIPING EXCEPT FOR LOCATIONS IN FLORIDA. (IN FLORIDA, SHALL ASSIST WALMART IN THE SCHEDULING OF PROVIDE 1-1/2" INSULATION ON ALL SUCTION PIPING APPROPRIATE CYLINDERS FOR THE COLLECTION OF GREATER THAN 1" IN DIAMETER.) INSULATION THICKNESS REFRIGERANTS, WHICH WALMART WILL PROCESS THROUGH SHALL BE 1/2" FOR ALL LIQUID PIPING. INSIDE THEIR VENDOR RECLAMATION PROGRAM, OR USE IN DIAMETER OF INSULATION SHALL MATCH PIPE DIAMETER OTHER WALMART EQUIPMENT, AT THE DISCRETION OF THE TO MINIMIZE AIR GAPS BETWEEN PIPING AND WALMART MECHANICAL SERVICES CONSTRUCTION MANAGER. INSULATION. PROVIDE FACTORY PRE -MANUFACTURED THE CONTRACTOR AND WALMART INSPECTOR MUST FITTINGS AT ALL TRAPS AND ELBOWS. WHERE RECORD THE USAGE OR DECOMMISSIONING OF THE PRE -MANUFACTURED FITTINGS ARE UNAVAILABLE, MITER REFRIGERANT IN THE REFRIGERANT LOGS AT THE CUT ALL FITTINGS TO ENSURE PROPER SEAL BETWEEN COMPRESSOR RACKS. INSULATION SEGMENTS. IF LOCAL CODE CALLS FOR THICKER INSULATION, COMPLY WITH LOCAL CODE. REFER TO REFRIGERATION LEGENDS FOR EXISTING PIPE SIZES AND APPROXIMATE LENGTHS. GENERAL NOTES 3. REPLACE PVC PIPE SLEEVES ON EXISTING HORIZONTAL 09.01.11 TRAPEZE -TYPE SUPPORTS WITH NEW PVC SLEEVES OF ADEQUATE SIZE TO ACCOMMODATE NEW INSULATION 1. REFER TO DEMOLITION PLANS FOR ADDITIONAL THICKNESS. COORDINATE WITH WALMART MECHANICAL DEMOLITION, REPAIRS, OR CONSTRUCTION OF SERVICES CONSTRUCTION MANAGER TO EXTENT OF REFRIGERATION EQUIPMENT. SLEEVE REPLACEMENT. 2. PLAN INDICATES GENERAL ROUTING OF REFRIGERANT 4. PUMP DOWN, DEFROST, AND CLEAN OLD COPPER LINES, WITH A SINGLE LINE SHOWN INDICATING BOTH BEFORE RE -INSULATING. IF POSSIBLE, DO NOT CUT SUCTION AND LIQUID LINE ROUTING FOR EACH SYSTEM. ANY COPPER. CONTACT WALMART MECHANICAL SERVICES CONSTRUCTION MANAGER IF COPPER MUST BE CUT. 3. REFRIGERATION SYSTEM INSTALLATION SHALL BE IN COMPLETE CONFORMANCE WITH SPECIFICATIONS, AND 5. INSTALL WITH VAPOR STOPS EVERY 18' OF INSULATION WITH ALL REQUIREMENTS OF REFRIGERATION EQUIPMENT RUN. (GLUE INSULATION TO PIPE BY APPLYING A 2" MANUFACTURER. BAND OF INSULATION ADHESIVE TO THE COPPER PIPING EVERY 18'). KEEP HORIZONTAL SEAMS AT OR NEAR 12 4. REFRIGERATION DRAWINGS ARE PROVIDED AS AN AID TO O'CLOCK POSITION. INSTALL PIPE INSULATION IN STRICT BIDDERS AND TO INDICATE DESIRED ROUTING OF ACCORDANCE WITH MANUFACTURERS INSTALLATION REFRIGERATION LINES; CONTRACTOR SHALL ASSUME INSTRUCTIONS. FULL RESPONSIBILITY FOR CORRECT INSTALLATION OF PIPING AND ACCESSORIES TO PROVIDE A COMPLETE 6. FREEZER WALK-INS AND LOW TEMP CASE AND FULLY OPERATING SYSTEM. PENETRATIONS REQUIRE THE OPENING TO BE FOAM SEALED AND TRIMMED FLUSH, THEN COATED WITH 5. CONTRACTOR SHALL COORDINATE REFRIGERATION SILICONE SEALANT. DEMOLITION ISSUES WITH THE FIXTURE DRAWINGS. REFER TO FIXTURE PLANS FOR REFRIGERATION 7. PROVIDE WHITE 0.20" THICK PVC JACKETING ON ALL EQUIPMENT DEMOLITION AND COOLER REPAIR AND EXPOSED INSULATION WITHIN PREP AREAS. REMODELING. 6. REFRIGERATION SYSTEM SHALL REMAIN OPERATIONAL DURING REMODELING. CONTRACTOR SHALL COORDINATE INSTALLATION OF THE NEW EQUIPMENT WITH THE WALMART MECHANICAL SERVICES CONSTRUCTION MANAGER. DURING THE PHASING OF OLD TO NEW SYSTEMS, BOTH NEW AND OLD REFRIGERATION SYSTEMS - — MAY BE REQUIRED TO OPERATE AT THE SAME TIME FOR A SHORT PERIOD. 7. CONTRACTOR SHALL REPLACE CORRESPONDING RACK SUCTION CORES AND OIL FILTER FOR ANY SYSTEM/REFRIGERATION CIRCUIT OPENED DURING PROJECT. 8. PROVIDE REFRIGERATION CIRCUIT IDENTIFICATION TAG, OF 2" BY 3" ENGRAVED PLASTIC, AT EACH REFRIGERATED CASE AND WALK-IN EVAPORATOR. REF SPECIFICATIONS. 9. AT WALMART MECHANICAL SERVICES CONSTRUCTION MANAGER'S OPTION, EXISTING REFRIGERATION PIPING - — MAY BE RE -USED. REF REFRIGERATION LEGENDS FOR PIPE SIZE REQUIREMENTS. EXISTING CONDITIONS WERE TAKEN EACH SUBCONTRACTOR IS RESPONSIBLE FOR HAVING FROM ORIGINAL DRAWINGS AND MAY A THOROUGH KNOWLEDGE OF ALL DRAWINGS AND NOT REFLECT EXACT "AS -BUILT" SPECIFICATIONS IN THEIR RELATED FIELD. THE CONDITIONS. CONTRACTOR SHALL FAILURE TO ACQUAINT HIMSELF WITH THIS FIELD VERIFY ALL EXISTING CONDITIONS KNOWLEDGE DOES NOT RELIEVE THE RESPONSIBILITY NOTE: ALL WORK ON THIS SHEET IS PRIOR TO SUBMITTING FINAL BIDS. OF PERFORMING HIS WORK PROPERLY. NO TO BE COMPLETED BY WALMART CONTRACTOR SHALL CAREFULLY ADDITIONAL COMPENSATION SHALL BE ALLOWED APPROVED CONTRACTOR. COORDINATE NEW WORK AND BECAUSE OF CONDITIONS THAT OCCUR DUE DEMOLITION WITH ALL OTHER TO FAILURE TO FAMILIARIZE WORKERS WITH THIS DISCIPLINES AND EXISTING CONDITIONS. I KNOWLEDGE. o�' og 0 N WN o GCN � �O GL� yy z0 JYO M oZ0 �o � NM4 WZ �z� rOX =W co 00�� KW M a J M (11 } (n <ZF- <Two Ld v� wa W=_Z<<asc)OOo Rw�<zs,oW Z<N3 aN}NO O wF�\wF �LHLLJX OJ 'lQxoovwi�� ZO 3�amO�ww�Zd��o <cLz ,p ywxo 2__rLc2z} m.wow n oo wcnxmwwmwzuz <0�rwzW,Wzvgo Fo�NzoaMaawo0aM cm 4= 00 0 O �1 owl co �w W �N� z 0 ISSUE BLOCK CHECKED BY: RDF/JAL DRAWN BY: ASM DOCUMENT DATE: 01 /03/12 REFRIGERATION PLAN AND DETAIL SHEET: Rl