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HOT OR COLD WATER SUPPLY <br />THREADED PIPE ADAPTER ON <br />CONDENSATE DRAIN <br />CONNECTION <br />PROVIDE UNION ON EACH <br />SIDE OF TRAP <br />EQUIPMENT <br />CURB <br />4" DEEP PIPE <br />TRAP <br />1. PIPING ARRANGEMENT SHOWN IS SCHEMATIC. ADJUST AS <br />REQUIRED. VERIFY CONNECTION LOCATIONS BEFORE <br />INSTALLING PIPE RUNS. DO NOT PROVIDE TRAP ON UNITS <br />WHICH HAVE AN INTERNAL TRAP. <br />2. DRAIN LINES TO BE PVC. <br />A.C. UNIT CONDENSATE DRAIN <br />N.T.S. <br />VENT OPEN TO ATMOSPHERE, <br />TERMINATE VENT 6" HIGHER <br />THAN UNIT DRAIN PAN. <br />RTU <br />TYPICAL ROOFTOP <br />AIR-CONDITIONING <br />UNIT <br />PDI <br />SIZE <br />"A" <br />INSTALL PER PDI <br />STANDARDS AND <br />MANUFACTURER'S <br />INSTRUCTIONS. <br />SINGLE FIXTURE <br />PDI <br />SIZE <br />A <br />B <br />F <br />E <br />D <br />с <br />PIPE <br />SIZE <br />1/2" <br />3/4" <br />1" <br />1-1/4" <br />1-1/2" <br />2" <br />FIX TURE <br />UNIT LOAD <br />1-11 <br />12-32 <br />33 - 60 <br />61-113 <br />114-154 <br />154-33Ø <br />IF BRANCH IS GREATER <br />THAN 20' LONG, PROVIDE <br />ANOTHER WHA IN <br />MIDDLE, EACH SIZED FOR <br />HALF THE FIXTURE <br />UNITS. <br />MULTIPLE FIXTURES <br />FIXTURE UNIT TABULATION <br />FIXTURE <br />VALVE WATER CLOSET <br />TANK WATER CLOSET <br />SHOWER/BATHTUB <br />JANITOR'S SINK <br />LAVATORY/SINK <br />URINAL <br />сo LD <br />10 <br />5 <br />5 <br />1.5 <br />3 <br />2 <br />HOT <br />-- <br />-- <br />-- <br />1.5 <br />3 <br />2 <br />DO NOT PROVIDE AIR CHAMBERS. PROVIDE WATER HAMMER ARRESTORS BY SIOUX CHIEF <br />PRECISION PLUMBING PRODUCTS, WATTS OR APPROVED EQUIVALENT WITH PISTON AND <br />O-RING CONSTRUCTION, HAVING PDI #WH-201, ASSE #1010 AND ANSI #A112.26.1M <br />CERTIFICATION. INSTALL IN HORIZONTAL OR VERTICAL POSITION, BUT NEVER UPSIDE DOWN. <br />INSTALL IN LINE WITH WATER FLOW DIRECTION IF POSSIBLE. SIZE THE UNITS AS SHOWN ON <br />THE DRAWINGS AND / OR PER THE TABLES SHOWN ABOVE. <br />WATER HAMMER ARRESTORS <br />N.T.S. <br />COVER VALVE BODIES WITH INSULATION, BUT NOT UNIOINS. <br />IF HORIZONTAL <br />BRANCH IS LESS <br />THAN 20' LONG, <br />PROVIDE ONE <br />WHA AT END OF <br />LINE <br />PROVIDE CLEANOUTS IN <br />TURNS/ENDS OF PIPE. DWV <br />FITTINGS IF SIZE IS LARGER THAN 1". <br />SLOPE PIPE AS MUCH AS <br />POSSIBLE TOWARD <br />DISCHARGE. <br />MAKE CONNECTION TO <br />EQUIPMENT AS <br />REQUIRED. <br />MAKE PIPE MINIMUM ONE SIZE <br />LARGER THAN EQUIPMENT <br />CONNECTION, MINIMUM 3/4". USE "M" <br />OR "L" HARD COPPER UP TO 1" AND <br />TYPE DWV FOR LARGER. <br />PROVIDE TRAP AND 6" <br />HIGH PIPE VENT OPEN TO <br />ATMOSPHERE WHEN <br />DRAIN LINE IS LONGER <br />THAN 5' (IAPMO) OR 2' <br />(BOCA). <br />ROUTE PIPE INCONSPICUOUSLY AND UNOBTRUSIVELY. HANG PIPE AS <br />REQUIRED. DO NOT INSULATE INDIRECT DRAIN PIPE WHEN INSTALLED IN <br />FOOD SERVICE FACILITY. REFER TO LOCAL CODES FOR FURTHER <br />INFORMATION. <br />INDIRECT DRAIN <br />N.T.S. <br />DISCHARGE INTO GRATE OF FLOOR <br />SINK WITH AIR GAP SUFFICIENT TO <br />REMOVE GRATE AND STRAINER. <br />MINIMUM GAP = TWICE PIPE DIAMETER. <br />PIPE HANGER NEXT TO ELBOW <br />SECURE PIPE <br />HANGER TO <br />STRUCTURE (TYP) <br />THREADED STEEL ROD <br />WITH NUT AND WASHER <br />BOTH SIDES (TYP) <br />CLEVIS HANGER, SHOWN FOR <br />CLARITY. SIZE HANGER FOR <br />COLD PIPE OUTSIDE <br />DIAMETER PLUS INSULATION <br />THICKNESS. DO NOT <br />PENETRATE INSULATION <br />WITH HANGER <br />PROVIDE A SECTION OF HIGH <br />DENSITY INSULATION OR <br />STYROFOAM BILLETS AT EACH <br />HANGER OF COLD INSULATED PIPE <br />CLEVIS HANGER, <br />SHOWN FOR CLARITY. <br />SIZE HANGER FOR JO <br />PIPE OUTSIDE <br />DIAMETER. <br />3/4" PIPE FROM COLD WATER <br />SUPPLY TO WATER HEATER, <br />WITH NO CHECK VALVES <br />INTERVENING <br />FDA-COMPLIANT <br />BUTYL DIAPHRAGM <br />WELDED STEEL EXPANSION <br />TANK WITH <br />POLYPROPYLENE LINING, <br />NSF APPROVED FOR <br />DOMESTIC WATER SERVICE <br />PIPING ARRANGEMENT SHOWN IS SCHEMATIC. ADJUST TO SUIT FIELD <br />CONDITIONS. FOLLOW MANUFACTURER'S INSTRUCTIONS FOR <br />INSTALLATION PROCEDURE. VERIFY PROPER OPERATION WHEN <br />INSTALLED. PROVIDE SEISMIC STRAP OR BRACING WHEN REQUIRED BY <br />LOCAL AUTHORITIES. <br />SMALL EXPANSION TANK <br />N.T.S. <br />NEW SLAB <br />PROVIDE SHORT INSULATION <br />SHIELD FOR LAPPING INSULATION <br />JACKET OVER HIGH DENSITY <br />INSULATION OR STYROFOAM <br />BILLETS. MAINTAIN VAPOR <br />BARRIER <br />6x6x10/10 <br />W.W.M. <br />EXIST. <br />COLD <br />PIPE <br />HOT PIPE <br />CUT INSULATION TO FIT <br />AROUND HANGER SEAL <br />EXPOSED INSULATION <br />ENDS WITH JOINT SEALANT <br />REFER TO SPECIFICATIONS FOR INSULATION TUBES, INSULATION <br />THICKNESS, HANGER TYPES, HANGER ROD CONNECTIONS TO <br />STRUCTURE AND HANGER SPACING. <br />INSULATED PIPE HANGER DETAIL <br />N.T.S. <br />MIN. 4,000 P.S.I. <br />CONC. SLAB INFILL <br />DEPTH TO MATCH <br />EXIST. <br />NEW WASTE LINE <br />ANY DISTURBED SOIL WILL BE <br />RE-TREATED FOR TERMITE <br />PROTECTION. <br />TOP OF STRAINER TO BE FLUSH <br />WITH FINISHED FLOOR - <br />COORDINATE WITH <br />ARCHITECTURAL PLANS <br />CUT OFF <br />EXCESSIVE RING IF <br />REQUIRED. <br />ADJUSTABLE <br />DRAIN HEAD <br />TRAP PRIMER <br />CONNECTION <br />(WHEN REQUIRED) <br />DRAIN BODY <br />PIPE <br />INSIDE CAULK <br />DRAIN SUPPORT STRAP <br />FLOOR DRAIN DETAIL <br />N.T.S. <br />FLOW <br />NOTE: <br />BALL VALVE OR <br />LUG BUTTERFLY <br />VALVE <br />REDUCING TEE (OR <br />TEST PLUG FOR <br />INSERTION OF <br />GAUGE) <br />CHECK VALVE <br />UNION <br />FOR CONTINUATION <br />AND SIZE, SEE FLOOR <br />PLAN <br />PROVIDE INSULATION <br />AND SUPPORT SYSTEM FLOOR CLEANOUT DETAIL <br />N.T.S. <br />IN-LINE CIRCULATING PUMP DETAIL <br />N.T.S. <br />1. CLEANOUT SHALL BE THE SAME SIZE AS THE PIPE TO WHICH <br />IT IS CONNECTED UP TO 4". FOR PIPES LARGER THAN 4", THE <br />MINIMUM SIZE OF THE CLEANOUT IS 4". <br />SLAB REPAIR DETAIL <br />N.T.S. <br />FINISHED FLOOR ON REQUIRED <br />SETTING BED (SEE <br />ARCHITECTURAL FOR FLOOR <br />SLOPES)CIRCULATION PUMP <br />AQUASTAT <br />FOR CONTROL <br />OF PUMP <br />FLOW <br />STRAINER <br />DIAL TYPE PRESSURE <br />GAUGE (0-100 PSIG) <br />PLUG VALVE (TYPICAL) <br />PIG TAIL (TYPICAL)PIPING MAIN <br />FLOW <br />EXIST. <br />4"4"4"4"ADJACENT <br />SLAB <br />EXIST. <br />PROVIDE DIELECTRIC PIPE UNION AT TANK <br />CONNECTION FOR CONNECTION OF <br />DISSIMILAR METALS <br />AIR CHARGING VALVE. FILL <br />TANK WITH AIR PRESSURE TO <br />MATCH WATER PRESSURE. <br />NOTE: MITER THE INSULATION AT TEES AND <br />ELBOWS SO THAT THERE ARE NO GAPS AT <br />JOINTS IF POSSIBLE, THEN TAPE THEM. <br />OTHERWISE FILL THE GAPS WITH BLANKET <br />FIBER-GLASS AND PROVIDE ONE-PIECE <br />PREMOULDED PVC FITTING COVERS. <br />PROVIDE 1/2" UNICELLULAR ELASTOMERIC INSULATION ON <br />DOMESTIC HOT AND COLD WATER PIPES IN WALLS AND <br />CHASES. MITER THE INSULATION AT TEES AND ELBOWS. <br />SEAL AL JOINTS WITH ADHESIVE. <br />TAPE JOINTS OF <br />FIBERGLASS <br />INSULATION. <br />PROVIDE A ONE FOOT LENGTH OF <br />NONCOMPRESSIBLE SIBLE <br />INSULATION AT HANGERS FOR ALL <br />PIPE 2" AND LARGER. <br />REFER TO OTHER DETAILS FOR <br />TREATMENT OF INSULATION AT <br />PENETRATION OF WALLS, FIREFLOORS, <br />FLOORS, AND FIREWALLS. <br />PROVIDE 1/2" FIBERGLASS INSULATION WITH ALL-SERVICE JACKET WITH VAPOR BARRIER ON ALL <br />COLD WATER, CONDENSATE, AND STORM DRAIN PIPE UP TO 4". PROVIDE 1" INSULATION ON STORM <br />DRAIN PIPE ABOVE 4" SIZE. PROVIDE 1" FIBER-GLASS INSULATION WITH ALL-SERVICE JACKET ON <br />DOMESTIC HOT WATER PIPING. REFER TO SPECIFICATIONS FOR FURTHER INFORMATION REGARDING <br />INSULATION. INSTALL ALL ITEMS PER SPECIFICATIONS AND MANUFACTURER'S INSTRUCTIONS. <br />MAINTAIN VAPOR BARRIER ON COLD PIPING BY MEANS OF SEALANT AND TAPE. FLAME-SPREAD AND <br />SMOKE-DEVELOPED INDEXES SHALL NOT EXCEED 25/50 SEAL EXPOSED ENDS OF FIBERGLASS <br />INSULATION WITH ADHESIVE MASTIC. <br />PIPE INSULATION <br />N.T.S. <br />#4 REBAR x8" @ 18" <br />O.C. MIN. 4" <br />SECURE RIM FLUSH <br />WITH FINISHED FLOOR <br />EMBEDMENT HILTI <br />HY150 ADHESIVE <br />ANCHOR SYSTEM <br />6 MIL VIZQUEEN <br />BARRIER W/ 4" <br />COMPACTED <br />GRANNULAR BASE <br />BELOW <br />ADJUSTABLE HOUSING <br />FINISHED FLOOR <br />P-301 <br />PLUMBING DETAILS <br />79 <br />6 <br /> <br />M <br />e <br />r <br />u <br />s <br /> <br />C <br />o <br />u <br />r <br />t <br />St <br />. <br /> <br />L <br />o <br />u <br />i <br />s <br />, <br /> <br />M <br />O <br /> <br />6 <br />3 <br />0 <br />2 <br />6 <br />T <br />6 <br />3 <br />6 <br />. <br />3 <br />4 <br />9 <br />. <br />1 <br />6 <br />0 <br />0 <br />F <br />6 <br />3 <br />6 <br />. <br />3 <br />4 <br />9 <br />. <br />1 <br />7 <br />3 <br />0 <br />16842136571210911141315 <br />84213657 1210911 1413 15 16 <br />a <br />b <br />c <br />d <br />e <br />f <br />g <br />h <br />j <br />k <br />l <br />m <br />n <br />p <br />r <br />s <br />a <br />b <br />c <br />d <br />e <br />f <br />g <br />h <br />j <br />k <br />l <br />m <br />n <br />p <br />r <br />s <br />Checked by <br />Drawn by <br />Issue Date <br />Project # <br />Scale <br />Client Approval <br />TI <br /> <br />T <br />E <br />M <br />P <br />L <br />A <br />T <br />E <br /> <br />V <br />1 <br />. <br />0 <br />, <br />10 <br />- <br />1 <br />1 <br />- <br />2 <br />0 <br />1 <br />1 <br />SANTA ANA - SOUTH <br />(#0972) <br />3313 S. BRISTOL ST. <br />SANTA ANA, CA 92704 <br />AS INDICATED <br />07/09/2025 <br />69325-CA03 <br />ISSUED FOR <br />PERMIT <br />#Description Date <br />These drawings/specifications are the property of Oculus Inc. They are <br />furnished as contract documents only. The seal(s) and signature(s) apply <br />only to the document to which they are affixed, and expressly disclaim <br />any responsibility for all other plans, specifications, estimates, reports or <br />other documents or instruments relating to or intended to be used for any <br />part or parts of the architectural or engineering project. Additionally these <br />drawings and seal(s) shall in no way convey or imply any type of warranty <br />or certification relating to the performance of products and materials <br />beyond those provided by their respective manufacturer. <br />© 2025 Oculus Inc. <br />Matthew R. Case, Engineer <br />CA # M41121