|
SHEET INDEX
<br />NO.SHEET DESCRIPTION
<br />1 P-0.1 GENERAL NOTES & SHEET INDEX
<br />2 P-0.2 MATERIAL - FIXTURE SCHEDULES
<br />3 P-0.3 CALCULATIONS
<br />4 P-0.4 WATER HEATER SPECIFICATIONS
<br />5 P-1.1 SITE PLAN
<br />6 P-2.1A BUILDING A1 - LEVEL 1 FLOOR PLAN - COLD WATER
<br />7 P-2.1B BUILDING A1 - LEVEL 2 FLOOR PLAN - COLD WATER
<br />8 P-2.1C BUILDING A1 - LEVEL 1 FLOOR PLAN - WASTE / VENT PIPING
<br />9 P-2.1D BUILDING A1 - LEVEL 2 FLOOR PLAN - WASTE / VENT PIPING
<br />10 P-2.1E BUILDING A1 - ROOF PLAN - VENT THRU ROOF
<br />11 P-2.2A BUILDING A2 - LEVEL 1 FLOOR PLAN - COLD WATER
<br />12 P-2.2B BUILDING A2 - LEVEL 2 FLOOR PLAN - COLD WATER
<br />13 P-2.2C BUILDING A2 - LEVEL 1 FLOOR PLAN - WASTE / VENT PIPING
<br />14 P-2.2D BUILDING A2 - LEVEL 2 FLOOR PLAN - WASTE / VENT PIPING
<br />15 P-2.2E BUILDING A2 - ROOF PLAN - VENT THRU ROOF
<br />16 P-3.1 UNIT - FLOOR PLANS - COLD / HOT WATER - WASTE / VENT PIPING AND FC CONDENSATE
<br />17 P-4.1 WATER DIAGRAM
<br />18 P-4.2 WASTE / VENT DIAGRAM
<br />19 P-4.3 WASTE / VENT DIAGRAM
<br />20 P-D.1 DETAILS
<br />PLUMBING GENERAL NOTES
<br />A.GENERAL
<br />1.ALL WORK SHALL COMPLY WITH CALIFORNIA PLUMBING CODE, CALIFORNIA ENERGY CODE,
<br />CALIFORNIA GREEN BUILDING CODE AND APPLICABLE LOCAL, STATE CODES AND REGULATIONS
<br />WITH AMENDMENTS (LATEST EDITION).
<br />2.WHEN SUPPLIED, DESIGN ENGINEER SHALL REVIEW AND APPROVE SUBMITTALS FOR ALL EQUIPMENT.
<br />IN THE CASE WHERE A SUGGESTED SUBSTITUTE IS NOT ADEQUATE, SUBMITTAL SHALL BE RETURNED
<br />TO CONTRACTOR AND STAMPED AS "REVIEW AND RESUBMIT". SUBMITTAL APPROVAL CONFIRMS
<br />ONLY THAT THE SUGGESTED SUBSTITUTE HAS EQUIVALENT TECHNICAL PARAMETERS AND DESIGN
<br />CONSULTANT IS NOT RESPONSIBLE FOR ANY FINANCIAL IMPACT THAT THE SUBSTITUTE CAUSES.
<br />3.PLUMBING DRAWINGS SHOW ONLY PERTINENT INFORMATION FOR LOCATION, SIZE AND CLASS OF
<br />PIPING, EQUIPMENT AND FIXTURES TO BE INSTALLED. SPECIFICATIONS WHICH FORM A PART OF THE
<br />DRAWINGS, SPECIFY MATERIAL TO BE USED FOR VARIOUS SIZES AND CLASSES OF PIPING,
<br />EQUIPMENT AND FIXTURES.
<br />4.ELEVATIONS SHOWN ON PLUMBING DRAWINGS ARE REFERENCED FROM NOMINAL FINISHED FLOOR
<br />ELEVATION.
<br />B.CONTRACTOR NOTES
<br />1.BEFORE SUBMITTING THE BID, CONTRACTOR SHALL SURVEY THE ENTIRE PROJECT SITE AND
<br />BECOME THOROUGHLY FAMILIAR WITH ACTUAL EXISTING CONDITIONS. THE INTENT OF WORK IS
<br />SHOWN ON THE DRAWINGS AND DESCRIBED HEREIN. BY THE ACT OF SUBMITTING A BID PROPOSAL
<br />FOR WORK, THE CONTRACTOR SHALL BE DEEMED TO HAVE MADE SUCH A STUDY AND EXAMINATION
<br />AND TO ACCEPT ALL CONDITIONS PRESENT AT SITE. NO REQUEST FOR ADDITIONAL PAYMENT SHALL
<br />BE CONSIDERED VALID, DUE TO CONTRACTOR FAILURE TO ALLOW COST ESTIMATES FOR
<br />CONDITIONS WHICH MAY EXIST.
<br />2.CONTRACTOR BID SHALL NOT BE LIMITED TO THE WORK SHOWN ON THE PLANS AND
<br />SPECIFICATIONS. ALL PREMIUM OVERTIME COSTS, UTILITY CHARGES, COST FOR TEMPORARY
<br />UTILITIES, ALL ALTERATIONS, ALL DEMOLITION AND EXTENSION WORKS, PERMITS, INSPECTION FEES,
<br />MISCELLANEOUS CONTINGENCY COSTS, ETC., SHALL BE INCLUDED IN BID.
<br />3.THIS LEGEND DRAWING IS GENERAL COMPILATION OF NOTES AND SYMBOLS THAT ARE REGULARLY
<br />REQUIRED ON PLUMBING DRAWINGS. SOME INFORMATION SHOWN ON THIS DRAWING MAY NOT
<br />NECESSARILY BE APPLICABLE TO THIS SPECIFIC PROJECT. CONTRACTOR SHALL BE RESPONSIBLE
<br />FOR COORDINATING INFORMATION ON PLANS WITH PERTINENT DATA ON THIS DRAWING.
<br />4.CONTRACTOR SHALL COORDINATE HIS WORK HARMONIOUSLY WITH ALL OTHER TRADES.
<br />5.IF THE CONTRACTOR REQUIRES A SOFFIT OR PLUMBING WALL THAT IS NOT SPECIFIED ON THE
<br />ARCHITECTURAL PLANS, THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ARCHITECT AND
<br />DESIGN ENGINEER PRIOR TO THE INSTALLATION OF THE RELATED PIPING.
<br />6.VALVE HANDLE ORIENTATION SHALL BE BY CONTRACTOR UNLESS SPECIFICALLY SHOWN ON
<br />DRAWINGS OR DIRECTED BY CONSTRUCTION MANAGER. VALVE HANDLE SHALL CLEAR VEHICLE
<br />AND/OR PERSONNEL TRAFFIC AND SHALL BE EASILY ACCESSIBLE.
<br />7.CONTRACTOR SHALL SEAL PENETRATIONS THROUGH FIRE WALLS AND FLOORS WITH APPROVED
<br />FIRE SEALANT. REFER TO SPECIFICATION. INSTALL PER MANUFACTURERS INSTRUCTIONS FOR
<br />APPLICABLE PIPE MATERIAL AND SIZE.
<br />8.ANY DIMENSIONS SHOWN ON THESE DRAWINGS ARE APPROXIMATE, AND MUST BE CONFIRMED AT
<br />THE SITE BY THE CONTRACTOR PRIOR TO CONSTRUCTION. ARCHITECT AND ENGINEER SHALL BE
<br />NOTIFIED IN WRITING IMMEDIATELY FOR CLARIFICATION.
<br />9.ALL FIXTURE LOCATIONS, INCLUDING BUT NOT LIMITED TO FLOOR DRAINS, AREA DRAINS, ROOF
<br />DRAINS, PLANTER DRAINS, SCUPPERS, DOWNSPOUTS, WATER-CLOSETS, LAVATORIES, SINKS,
<br />WASHER BOXES, BATHTUBS AND SHOWERS, SHALL BE LOCATED BY THE ARCHITECTURAL PLANS OR
<br />LANDSCAPE PLANS. ROUTING FROM FIXTURES TO THE APPROPRIATE DRAIN SYSTEM IS SHOWN ON
<br />THESE PLANS. CONTRACTOR SHALL CONTACT EOR IMMEDIATELY IF LOCATIONS DO NOT MATCH
<br />BETWEEN ARCHITECTURAL AND PLUMBING PLANS.
<br />10.PLASTIC AND COPPER OR COPPER ALLOY PIPING PENETRATING FRAMING MEMBERS TO WITHIN 1
<br />INCH OF THE EXPOSED FRAMING SHALL BE PROTECTED BY STEEL NAIL PLATES NOT LESS THAN NO.
<br />18 GAUGE IN THICKNESS. THE STEEL NAIL PLATE SHALL EXTEND ALONG THE FRAMING MEMBER NOT
<br />LESS THAN 1-1/2 INCHES BEYONE THE OUTSIDE DIAMETER OF THE PIPE OR TUBING. CPC 312.9.
<br />C.POTABLE WATER
<br />1.POTABLE WATER SYSTEM SHALL BE DISINFECTED PRIOR TO USE IF REQUIRED BY THE LOCAL
<br />AUTHORITY HAVING JURISDICTION AND OUTLINED IN THE PLUMBING CODE.
<br />2.ALL INSTALLATIONS OF PEX PIPE AND CPVC PIPE SHALL BE FLUSHED TWICE OVER A PERIOD OF AT
<br />LEAST ONE WEEK. CONTRACTOR SHALL FOLLOW THE FLUSHING REQUIREMENTS AS OUTLINED IN
<br />CPC SECTIONS 604.1.1(h)(i) AND 604.1.2.
<br />3.ALL PLUMBING FIXTURES SHALL BE CONNECTED TO AN APPROVED WATER SUPPLY. LAVATORIES,
<br />BATHTUBS, SHOWERS, AND OTHER SHALL BE PROVIDED WITH HOT AND COLD WATER. CRBC R306.4
<br />4.HOT WATER DELIVERED FROM PUBLIC-USE LAVATORIES SHALL BE LIMITED TO A MAXIMUM
<br />TEMPERATURE OF 120°F (49°C). THE MAXIMUM TEMPERATURE SHALL BE REGULATED BY ONE OF THE
<br />FOLLOWING MEANS:
<br />A.A LIMITING DEVICE CONFORMING TO EITHER ASSE 1070/ASME A112.1070 OR CSA B125.70
<br />B.A WATER HEATER CONFORMING TO ASSE 1084.
<br />5.PROVIDE WATER HAMMER ARRESTORS FOR ALL QUICK-ACTING VALVES.
<br />6.PIPES, PIPE FITTING, VALVES, AND FAUCETS UTILIZED IN THE WATER SUPPLY SYSTEM FOR
<br />NON-DRINKING WATER APPLICATIONS SHALL HAVE A MAXIMUM OF 8 PERCENT LEAD CONTENT. CPC
<br />SECTION §604.2.1
<br />7.POTABLE WATER SUPPLY TO BEVERAGE DISPENSERS CARBONATED BEVERAGE DISPENSERS, OR
<br />COFFEE MACHINES SHALL BE PROTECTED BY AN AIR GAP OR A VENTED BACK-FLOW PREVENTER
<br />THAT COMPLIES WITH ASSE 1022.
<br />8.POTABLE WATER MAKE UP SUPPLY FOR SWIMMING POOLS, SPAS AND HOT TUBS SHALL BE
<br />PROTECTED FROM BACK-FLOW USING AN APPROPRIATED REDUCED PRESSURE PRINCIPLE
<br />BACK-FLOW PREVENTER.
<br />9.WHERE MORE THAN ONE BUILDING IS BEING SUPPLIED ON A SINGLE PREMISE, EACH BUILDING SHALL
<br />BE PROVIDED A FULL WAY SHUT OFF VALVE IN AN ACCESSIBLE LOCATION. THIS REQUIREMENT DOES
<br />NOT APPLY FOR SINGLE FAMILY RESIDENCES WITH ACCESSORY STRUCTURES.
<br />10.IN MULTI-DWELLING UNITS, ONE OR MORE SHUT OFF VALVES SHALL BE PROVIDED IN EACH DWELLING
<br />UNIT SO THAT THE WATER MAY BE SHUT OFF WITHOUT AFFECTING THE WATER SUPPLY TO OTHER
<br />DWELLING UNITS.
<br />11.WHERE A BOOSTER PUMP IS CONNECTED TO A BUILDING SUPPLY OR UNDERGROUND WATER PIPE, A
<br />LOW-PRESSURE CUTOFF SWITCH ON THE INLET SIDE OF THE PUMP SHALL BE INSTALLED NOT MORE
<br />THAN 5 FEET OF THE INLET. THE CUTOFF SWITCH SHALL BE SET FOR NOT LESS THAN 10 PSI. A
<br />PRESSURE GAUGE SHALL BE INSTALLED BETWEEN THE SHUTOFF VALVE AND THE PUMP.
<br />12.A CONTROL VALVE SHALL BE INSTALLED IMMEDIATELY AHEAD OF EACH WATER-SUPPLIED APPLIANCE
<br />AND IMMEDIATELY AHEAD OF EACH SLIP JOINT OF APPLIANCE SUPPLY. CPC 606.5
<br />13.WHERE DOMESTIC WATER PIPING IS REQUIRED TO BE ROUTED UNDER A CONCRETE FLOOR SLAB
<br />WITHIN A BUILDING, PRIOR APPROVAL FROM THE AUTHORITY HAVING JURISDICTION MAY BE
<br />REQUIRED. IF APPROVED, SUCH PIPING SHALL BE INSTALLED IN ACCORDANCE WITH CPC 609.3(1) AND
<br />609.3(2).
<br />D.SANITARY AND STORM DRAINAGE
<br />1.SANITARY DRAINAGE PIPING SHALL SLOPE 1/4" PER FOOT UNLESS OTHERWISE APPROVED BY THE
<br />BUILDING OFFICIAL. DRAINAGE PIPING 4" & LARGER SHALL SLOPE 1/8" PER FOOT WHERE IT IS
<br />IMPRACTICAL DUE TO STREET SEWER ELEVATION OR STRUCTURAL FEATURES TO OBTAIN 1/4" PER
<br />FOOT.
<br />2.FLOOR DRAINS OR SIMILAR TRAPS DIRECTLY CONNECTED TO THE DRAINAGE SYSTEM AND SUBJECT
<br />TO INFREQUENT USE SHALL BE PROVIDED WITH AN APPROVED AUTOMATIC MEANS OF MAINTAINING
<br />THEIR WATER SEALS.
<br />3.FLOOR DRAIN & HUB DRAIN P-TRAPS SHALL BE DEEP SEAL TYPE UNLESS NOTED OTHERWISE. FLOOR
<br />DRAIN AND HUB DRAIN P-TRAPS WITH TRAP PRIMER SHALL BE STANDARD SEAL TYPE UNLESS NOTED
<br />OTHERWISE.
<br />4.TOP OF FLOOR CLEANOUTS SHALL BE FLUSH WITH FINISHED FLOOR UNLESS NOTED OTHERWISE.
<br />5.VENT PIPE EXTENSIONS THRU ROOF SHALL TERMINATE 1'-0" (MINIMUM) ABOVE FINISHED ROOF, NOT
<br />LESS THAN TEN FEET FROM OR AT LEAST THREE FEET ABOVE ANY WINDOW, DOOR, OPENING OR AIR
<br />INTAKE PER CPC 906.2.
<br />6.ALL SANITARY SYSTEM MATERIALS SHALL BE LISTED BY AN APPROVED LISTING AGENCY.
<br />7.ALL PLUMBING FIXTURES SHALL BE CONNECTED TO A SANITARY SEWER SYSTEM. CRBC R3.063
<br />8.COPPER ALLOY OR CAST-IRON DRAINAGE BODY CLEANOUTS SHALL NOT BE USED AS A REDUCER OR
<br />ADAPTER FROM CAST-IRON DRAINAGE PIPE TO IRON PIPE SIZE (IPS) PIPE. CPC SECTION §316.1
<br />9.EACH CLEAN-OUT IN PIPING 2 INCHES OR LESS IN SIZE SHALL BE INSTALLED SO THAT THERE IS A
<br />CLEARANCE OF NOT LESS THAN 18 INCHES IN FRONT OF THE CLEAN-OUT. CLEANOUTS IN PIPING
<br />EXCEEDING 2 INCHES SHALL HAVE A CLEARANCE OF NOT LESS THAN 24 INCHES IN FRONT OF THE
<br />CLEAN-OUT. CPC SECTION §707.9
<br />10.ANY CLEANOUTS SHOWN ON PLANS THAT DO NOT SPECIFY A SIZE SHALL BE SIZED PER CPC TABLE
<br />707.1. ANY ADDITIONAL CLEAN-OUTS INSTALLED BY CONTRACTOR SHALL BE SIZED PER CPC TABLE
<br />707.1. ALL CLEANOUTS SHALL BE INSTALLED PER CPC 707.0 AND 719.0.
<br />11.BUILDING DRAIN AND VENT PIPING MATERIALS SHALL COMPLY WITH SECTIONS 701.0 AND 903.0 OF
<br />THE CPC.
<br />12.EACH VENT SHALL RISE VERTICALLY TO A POINT NOT LESS THAN SIX(6) INCHES ABOVE THE
<br />FLOOD-LEVEL RIM OF THE FIXTURE SERVED BEFORE OFFSETTING HORIZONTALLY OR BEFORE BEING
<br />CONNECTED TO ANY OTHER VENT.HORIZONTAL VENT PIPING SHALL BE GRADED AND CONNECTED AS
<br />TO DRIP PACK BY GRAVITY TO THE DRAINAGE PIPE IT SERVES PER CPC 905.1
<br />13.DRAINAGE CONNECTIONS SHALL NOT BE MADE INTO A DRAINAGE PIPING SYSTEM WITHIN EIGHT (8)
<br />FEET OF A VERTICAL TO HORIZONTAL CHANGE OF DIRECTION OF A STACK CONTAINING SUDS
<br />PRODUCING FIXTURES. BATHTUBS, LAUNDRIES, WASHING MACHINE STANDPIPES, KITCHEN SINKS,
<br />AND DISHWASHERS SHALL BE CONSIDERED SUDS-PRODUCING FIXTURES. WHERE PARALLEL VENT
<br />STACKS ARE REQUIRED, THEY SHALL CONNECT TO THE DRAINAGE STACK AT A POINT EIGHT (8) FEET
<br />ABOVE THE LOWEST POINT OF THE DRAINAGE STACK. CPC SECTION 711.0
<br />13.1.EXCEPTIONS: (1) SINGLE FAMILY RESIDENCES. (2) STACKS RECEIVING THE DISCHARGE FROM LESS
<br />THAN THREE STORIES OF PLUMBING FIXTURES.
<br />E.PLUMBING FIXTURES, EQUIPMENT AND APPLIANCES
<br />1.EXACT LOCATION OF PLUMBING EQUIPMENT, DEVICES AND FIXTURES SHALL BE CONFIRMED BY
<br />CONTRACTOR PRIOR TO INSTALLATION. CONTRACTOR SHALL REFER TO ARCHITECTURAL DRAWINGS
<br />FOR FIXTURE LOCATIONS AND MOUNTING HEIGHTS.
<br />2.WATER HEATER SHALL BE ANCHORED OR STRAPPED TO RESIST HORIZONTAL DISPLACEMENT DUE
<br />TO EARTHQUAKE MOTION PER SECTION 507.2 CPC.
<br />3.ROUTING AND TERMINATION OF FLUE AND COMBUSTION AIR INTAKE FOR WATER HEATER SHALL
<br />COMPLY WITH CH.5 CPC 2022 AND MANUFACTURERS SPECIFICATIONS.
<br />4.INSTANTANEOUS WATER HEATERS WITH AN INPUT RATING GREATER THAN 6.8 kBTU/HR (2kW) SHALL
<br />HAVE ISOLATION VALVES ON BOTH THE COLD WATER SUPPLY AND THE HOT WATER PIPE LEAVING
<br />THE WATER HEATER, AND HOSE BIBBS OR OTHER FITTINGS ON EACH VALVE FOR FLUSHING THE
<br />WATER HEATER WHEN THE VALVES ARE CLOSED. CBEES 110.3(C)6.
<br />5.BATHTUB, SHOWER, AND TUB-SHOWER COMBINATIONS REQUIRE INDIVIDUAL CONTROL VALVES OF
<br />THE PRESSURE BALANCE OR THERMOSTATIC MIXING VALVE TYPE. HANDLE POSITION STOPS
<br />SHOULD BE PROVIDED ON THE VALVES AND SHOULD BE ADJUSTED PER MANUFACTURER'S
<br />INSTRUCTIONS TO DELIVER A MAXIMUM 120°F.
<br />6.FLEXIBLE PVC HOSES AND TUBING INTENDED TO BE USED ON WHIRLPOOL BATH-TUB WATER
<br />CIRCULATION SYSTEMS OR PNEUMATIC SYSTEMS SHALL BE IN ACCORDANCE WITH IAPMO Z1033. CPC
<br />SECTION §409.6.1
<br />7.CONTROL VALVES AND SHOWERHEADS SHALL BE LOCATED ON THE SIDEWALL OF SHOWER
<br />COMPARTMENTS OR OTHERWISE ARRANGED SO THAT THE SHOWERHEAD DOES NOT DISCHARGE
<br />DIRECTION AT THE ENTRANCE TO THE COMPARTMENT SO THAT THE BATHER CAN ADJUST THE
<br />VALVES BEFORE STEPPING INTO THE SHOWER SPRAY.
<br />8.WHERE A WATER HEATER IS LOCATED IN AN ATTIC, IN OR ON AN ATTIC CEILING ASSEMBLY,
<br />FLOOR-CEILING ASSEMBLY, OR FLOOR-SUBFLOOR ASSEMBLY WHERE DAMAGE RESULTS FROM A
<br />LEAKING WATER HEATER, A WATERTIGHT PAN OF CORROSION-RESISTANT MATERIAL SHALL BE
<br />INSTALLED BENEATH THE WATER HEATER WITH NOT LESS THAN 3/4" DIAMETER DRAIN TO AN
<br />APPROVED LOCATION. SUCH PAN SHALL BE NOT LESS THAN 1-1/2" IN DEPTH.
<br />9.ALL FIXTURES AND APPLIANCES ARE REQUIRED TO BE LISTED AND LABELED BY AN APPROVED
<br />TESTING AGENCY.
<br />F.PIPING
<br />1.ELEVATIONS BELOW GROUND LEVEL ARE NOTED IN FEET AND DECIMALS OF FEET AND SHALL
<br />DENOTE INVERT ELEVATION OF PIPE. ELEVATIONS ABOVE GROUND LEVEL ARE NOTED IN FEET &
<br />INCHES AND SHALL DENOTE WORK POINT ELEVATION OF PIPE, UNLESS NOTED OTHERWISE. BOTTOM
<br />OF PIPE ELEVATIONS REFER TO BOTTOM OF PIPE ON UNINSULATED LINES AND TO BOTTOM OF
<br />SADDLE ON INSULATED LINES.
<br />2.PIPING SHOWN ON DRAWINGS WITHOUT DIMENSIONAL LOCATION SHALL BE FIELD ROUTED BY
<br />CONTRACTOR. CONTRACTOR SHALL VERIFY PROPOSED PIPE ROUTINGS AND CHECK OTHER TRADES
<br />WORK PRIOR TO INSTALLATION, INCLUDING INTERFERENCE WITH BUILDING STRUCTURES,
<br />EQUIPMENT AND WORK OF OTHER TRADES WHETHER NEW OR EXISTING. PROPOSED ROUTINGS
<br />SHALL BE REVIEWED WITH THE CONSTRUCTION MANAGER.
<br />3.REDUCERS, REDUCING INSERTS, UNIONS & APPURTENANCES NOT SHOWN ON DRAWINGS BUT
<br />REQUIRED FOR PROPER INSTALLATION SHALL BE PROVIDED BY CONTRACTOR.
<br />4.PLUMBING LINE SIZE REDUCTIONS NOT SHOWN WITH REDUCERS SHALL BE MADE WITH REDUCING
<br />FITTINGS.
<br />5.PIPE SLEEVES FOR PLUMBING LINES SHALL BE FURNISHED AND INSTALLED BY CONTRACTOR.
<br />PROVIDE LOCATION AND SIZE TO CONCRETE CONTRACTOR AND STRUCTURAL ENGINEER PRIOR TO
<br />INSTALLATION.
<br />6.PIPE PENETRATION THROUGH NON-RATED WALLS AND FLOORS SHALL BE SEALED AIR TIGHT.
<br />7.ANNULAR SPACES AROUND PIPES, ELECTRIC CABLES, OR OTHER OPENINGS IN PLATES AT EXTERIOR
<br />WALLS SHALL BE PROTECTED AGAINST THE PASSAGE OF RODENTS BY CLOSING SUCH OPENINGS
<br />WITH CEMENT MORTAR, CONCRETE MASONRY OR A SIMILAR METHOD ACCEPTABLE TO THE
<br />ENFORCING AGENCY.
<br />8.PVC PIPING EXPOSED TO SUNLIGHT MUST BE PROTECTED BY WATER BASED SYNTHETIC LATEX PAINT
<br />OR WRAPPED WITH NOT LESS THAN 0.04 INCH(1.02 MM) THICK TAPE OR OTHERWISE PROTECTED
<br />FROM UV DEGRADATION. CPC SECTION §312.14
<br />9.WATER SUPPLY AND DRAIN PIPES UNDER ACCESSIBLE LAVATORIES AND SINKS SHALL BE INSULATED
<br />OR OTHERWISE BE CONFIGURED TO PROTECT AGAINST CONTACT. PROTECTORS, INSULATORS, OR
<br />BOTH SHALL COMPLY WITH ASME A112.18.9. CPC SECTION §403.3
<br />10.TRENCHES DEEPER THAT THE FOOTING OF A BUILDING OR STRUCTURE, AND PARALLELING THE
<br />SAME, SHALL BE LOCATED NOT LESS THAN 45 DEGREES FROM THE BOTTOM EXTERIOR OF FOOTING,
<br />OR AS APPROVED IN ACCORDANCE WITH SECTION 301.2. CPC SECTION §314.1
<br />11.PLASTIC PIPE AND FITTINGS JOINED WITH SOLVENT CEMENT SHALL UTILIZE LOW VOC PRIMER(S), IF A
<br />PRIMER IS REQUIRED, AND LOW VOC CEMENT(S) AS DEFINED IN SECTION 214.0. CPC SECTION §705.1.2
<br />& §705.6.2
<br />12.FIXTURES HAVING CONCEALED SLIP JOINT CONNECTIONS SHALL BE PROVIDED WITH AN ACCESS
<br />PANEL OR UTILITY SPACE NOT LESS THAN 12 INCHES IN ITS LEAST DIMENSION AND SO ARRANGED
<br />WITHOUT OBSTRUCTIONS AS TO MAKE SUCH CONNECTIONS ACCESSIBLE FOR INSPECTION AND
<br />REPAIR.
<br />CAL GREEN AND CALIFORNIA ENERGY NOTES
<br />1.WATER HEATERS, SHOWERHEADS, FAUCETS AND ALL OTHER REGULATED APPLIANCES ARE
<br />CERTIFIED BY THE ENERGY COMMISSION. CEC §110-§113:
<br />2.SUBMETERS SHALL BE INSTALLED TO MEASURE WATER USAGE OF INDIVIDUAL RENTAL DWELLING
<br />UNITS IN ACCORDANCE WITH THE 2022 CALIFORNIA PLUMBING CODE SECTION 601.2.2.
<br />3.WATER HEATING RECIRCULATION LOOPS SERVING MULTIPLE DWELLING UNITS AND HIGH-RISE
<br />RESIDENTIAL OCCUPANCIES SHALL MEET THE AIR RELEASE VALVE, BACKFLOW PREVENTION, PUMP
<br />ISOLATION VALVE, AND RECIRCULATION LOOP CONNECTION REQUIREMENTS OF CEC SECTION
<br />§110.3(c)4.
<br />4.CONTINUOUSLY BURNING PILOT LIGHTS ARE PROHIBITED FOR NATURAL GAS: FAN-TYPE CENTRAL
<br />FURNACES, HOUSEHOLD COOKING APPLIANCES (APPLIANCES WITH AN ELECTRICAL SUPPLY
<br />VOLTAGE CONNECTION WITH PILOT LIGHTS THAT CONSUME LESS THAN 150 BTU/HR ARE EXEMPT),
<br />AND POOL AND SPA HEATERS. CEC SECTION §110.5.
<br />5.STORAGE GAS WATER HEATERS RATED WITH AN ENERGY FACTOR NO GREATER THAN THE FEDERAL
<br />MINIMAL STANDARD ARE EXTERNALLY WRAPPED WITH INSULATION HAVING AN INSTALLED THERMAL
<br />RESISTANCE OF R-12 OR GREATER. CEC SECTION §150(J)1A.
<br />6.UNFIRED STORAGE TANKS, SUCH AS STORAGE TANKS OR BACKUP TANKS FOR SOLAR
<br />WATER-HEATING SYSTEM, OR OTHER INDIRECT HOT WATER TANKS HAVE R-12 EXTERNAL INSULATION
<br />OR R-16 INTERNAL INSULATION WHERE THE INTERNAL INSULATION R-VALUE IS INDICATED ON THE
<br />EXTERIOR OF THE TANK. CEC SECTION §150(J)1B.
<br />7.ANY INSTALLED GAS FIREPLACE SHALL BE A DIRECT-VENT SEALED-COMBUSTION TYPE.
<br />8.COOLING SYSTEM PIPING (SUCTION, CHILLED WATER, OR BRINE LINES),AND PIPING INSULATED
<br />BETWEEN HEATING SOURCE AND INDIRECT HOT WATER TANK SHALL BE INSULATED TO TABLE 120.3-A
<br />AND EQUATION 120.3-A. CEC SECTION §120.3(a).
<br />9.PIPE INSULATION FOR STEAM HYDRONIC HEATING SYSTEMS OR HOT WATER SYSTEMS >15 PSI,
<br />MEETS THE REQUIREMENTS OF STANDARDS TABLE 120.3-A. CEC SECTION §120.3(a).
<br />10.SOLAR WATER-HEATING SYSTEMS AND/OR COLLECTORS ARE CERTIFIED BY THE SOLAR RATING AND
<br />CERTIFICATION CORPORATION. CEC SECTION §150(n)4.
<br />11.INSULATION SHALL BE PROTECTED FROM DAMAGE, INCLUDING THAT DUE TO SUNLIGHT, MOISTURE,
<br />EQUIPMENT MAINTENANCE, AND WIND. CELLULAR FOAM INSULATION SHALL BE PROTECTED AS
<br />ABOVE OR PAINTED WITH A COATING THAT IS WATER RETARDANT AND PROVIDES SHIELDING FROM
<br />SOLAR RADIATION THAT CAN CAUSE DEGRADATION OF THE MATERIAL. CEC SECTION §120.3(b).
<br />12.ALL PLUMBING FIXTURES SHALL BE CERTIFIED BY THE CALIFORNIA ENERGY COMMISSION AND MEET
<br />THE CALIFORNIA GREEN BUILDING STANDARDS CODE WATER CONSUMPTION RATES.
<br />13.CIRCULATING SERVICE WATER-HEATING SYSTEMS SHALL HAVE A CONTROL CAPABLE OF
<br />AUTOMATICALLY TURNING OFF THE CIRCULATING PUMP WHEN HOT WATER IS NOT REQUIRED. CEC
<br />SECTION §110.3(c)2.
<br />14.ALL DOMESTIC HOT WATER PIPING SHALL BE INSULATED AS SPECIFIED IN SECTION 609.12 OF THE
<br />CALIFORNIA PLUMBING CODE AND CALIFORNIA ENERGY CODE SECTIONS 150.0(J)2 AND 120.3(C).
<br />i.THE FIRST 5 FEET (1.5 METERS) OF HOT AND COLD WATER PIPES FROM THE STORAGE TANK.
<br />ii.ALL HOT WATER PIPING WITH A NOMINAL DIAMETER EQUAL TO OR GREATER THAN ¾ INCH AND LESS
<br />THAN 1 INCH.
<br />iii.ALL HOT WATER PIPING WITH A NOMINAL DIAMETER LESS THAN ¾ INCH THAT IS:
<br />A.ADDOSIACTED WITH A DOMESTIC HOT WATER RECIRCULATION SYSTEM
<br />B.FROM THE HEATING SOURCE TO THE KITCHEN FIXTURES
<br />C.FROM THE HEATER SOURCE TO A STORAGE TANK OR BETWEEN STORAGE TANKS; OR
<br />D.BURIED BELOW GRADE
<br />P-0.1
<br />GENERAL NOTES &
<br />SHEET INDEX
<br />PC COMMENTS RESPONSE #1 01/29/2025A
<br />al
<br />l
<br />
<br />i
<br />d
<br />e
<br />a
<br />s
<br />,
<br />
<br />d
<br />e
<br />s
<br />i
<br />g
<br />n
<br />s
<br />
<br />a
<br />n
<br />d
<br />
<br />p
<br />l
<br />a
<br />n
<br />s
<br />
<br />r
<br />e
<br />p
<br />r
<br />e
<br />s
<br />e
<br />n
<br />t
<br />e
<br />d
<br />
<br />b
<br />y
<br />
<br />t
<br />h
<br />i
<br />s
<br />
<br />d
<br />r
<br />a
<br />w
<br />i
<br />n
<br />g
<br />
<br />a
<br />r
<br />e
<br />
<br />t
<br />h
<br />e
<br />
<br />e
<br />x
<br />c
<br />l
<br />u
<br />s
<br />i
<br />v
<br />e
<br />
<br />p
<br />r
<br />o
<br />p
<br />e
<br />r
<br />t
<br />y
<br />
<br />o
<br />f
<br />Go
<br />u
<br />v
<br />i
<br />s
<br />
<br />E
<br />n
<br />g
<br />i
<br />n
<br />e
<br />e
<br />r
<br />i
<br />n
<br />g
<br />
<br />a
<br />n
<br />d
<br />
<br />s
<br />h
<br />a
<br />l
<br />l
<br />
<br />n
<br />o
<br />t
<br />
<br />b
<br />e
<br />
<br />r
<br />e
<br />p
<br />r
<br />o
<br />d
<br />u
<br />c
<br />e
<br />d
<br />
<br />i
<br />n
<br />
<br />w
<br />h
<br />o
<br />l
<br />e
<br />
<br />o
<br />r
<br />
<br />i
<br />n
<br />
<br />p
<br />a
<br />r
<br />t
<br />
<br />w
<br />i
<br />t
<br />h
<br />o
<br />u
<br />t
<br />
<br />t
<br />h
<br />e
<br />
<br />e
<br />x
<br />p
<br />r
<br />e
<br />s
<br />s
<br />
<br />p
<br />r
<br />i
<br />o
<br />r
<br />
<br />w
<br />r
<br />i
<br />t
<br />t
<br />e
<br />n
<br />
<br />p
<br />e
<br />r
<br />m
<br />i
<br />s
<br />s
<br />i
<br />o
<br />n
<br />
<br />o
<br />f
<br />
<br />s
<br />a
<br />i
<br />d
<br />
<br />e
<br />n
<br />g
<br />i
<br />n
<br />e
<br />e
<br />r
<br />s
<br />,
<br />
<br />a
<br />n
<br />y
<br />
<br />u
<br />n
<br />a
<br />u
<br />t
<br />h
<br />o
<br />r
<br />i
<br />z
<br />e
<br />d
<br />
<br />r
<br />e
<br />u
<br />s
<br />e
<br />
<br />o
<br />f
<br />
<br />t
<br />h
<br />e
<br />s
<br />e
<br />
<br />p
<br />l
<br />a
<br />n
<br />s
<br />
<br />o
<br />t
<br />h
<br />e
<br />r
<br />
<br />t
<br />h
<br />a
<br />n
<br />
<br />f
<br />o
<br />r
<br />
<br />t
<br />h
<br />e
<br />
<br />p
<br />r
<br />o
<br />j
<br />e
<br />c
<br />t
<br />
<br />a
<br />n
<br />d
<br />
<br />l
<br />o
<br />c
<br />a
<br />t
<br />i
<br />o
<br />n
<br />
<br />s
<br />h
<br />o
<br />w
<br />n
<br />
<br />i
<br />s
<br />
<br />p
<br />r
<br />o
<br />h
<br />i
<br />b
<br />i
<br />t
<br />e
<br />d
<br />.
<br />JOB NO.
<br />SUBMITTAL
<br />DATE
<br />SHEET TITLE
<br />SHEET NO.
<br />CLIENT:
<br />REVISION
<br />DATE
<br />21
<br />3
<br />0
<br />
<br />E
<br />
<br />4
<br />T
<br />H
<br />
<br />S
<br />T
<br />
<br />#
<br />2
<br />0
<br />0
<br />SA
<br />N
<br />T
<br />A
<br />
<br />A
<br />N
<br />A
<br />,
<br />
<br />C
<br />A
<br />
<br />9
<br />2
<br />7
<br />0
<br />5
<br />BSB: MR230056; Gouvis: 66467
<br />WATER REVISIONS
<br />09/12/2025
<br />1ST PLAN CHECK SUBMITTAL 08/20/2024
<br />2ND PLAN CHECK SUBMITTAL 1/29/2025
<br />PC COMMENTS RESPONSE #2 04/17/2025B
<br />3RD PLAN CHECK SUBMITTAL 04/17/2025
<br />PC COMMENTS RESPONSE #3 07/10/2025C
<br />4TH PLAN CHECK SUBMITTAL 07/10/2025
<br />WATER REVISIONS 09/12/2025D
<br />WATER REVISIONS 09/12/2025
<br />PC COMMENTS RESPONSE #4 10/10/2025E
<br />CLIENT REVISIONS 10/10/20251
<br />OL
<br />I
<br />V
<br />E
<br />
<br />C
<br />R
<br />E
<br />S
<br />T
<br />
<br />R
<br />E
<br />S
<br />I
<br />D
<br />E
<br />N
<br />T
<br />I
<br />A
<br />L
<br />21
<br />5
<br />0
<br />
<br />E
<br />.
<br />
<br />F
<br />O
<br />U
<br />R
<br />T
<br />H
<br />
<br />A
<br />N
<br />D
<br />
<br />2
<br />1
<br />6
<br />0
<br />
<br />E
<br />.
<br />
<br />F
<br />O
<br />U
<br />R
<br />T
<br />H
<br />SA
<br />N
<br />T
<br />A
<br />
<br />A
<br />N
<br />A
<br />
<br />C
<br />A
<br />
<br />9
<br />2
<br />7
<br />0
<br />5
<br />OL
<br />I
<br />V
<br />E
<br />
<br />C
<br />R
<br />E
<br />S
<br />T
<br />DATE SIGNED: 7/8/25
|