|
Scale
<br />Project number
<br />Date
<br />Drawn by
<br />Jen Dunbar, AIA
<br />phone: 310.435.3928
<br />12314 La Maida Street
<br />Valley Village, CA 91607
<br />jen@dunbararchitecture.com
<br />DUNBAR
<br />ARCHITECTURE
<br />As indicated
<br />5/
<br />1
<br />6
<br />/
<br />2
<br />0
<br />2
<br />4
<br />
<br />3
<br />:
<br />3
<br />0
<br />:
<br />1
<br />7
<br />
<br />P
<br />M
<br />P0.1
<br />PLUMBING
<br />GENERAL NOTES,
<br />ABBREIVIATIONS
<br />AND SYMBOLS23004
<br />CYPRESS STREET
<br />FIRE STATION
<br />REHABILITATION
<br />CITY OF SANTA ANA
<br />5/17/2024
<br />Author
<br />625 S. CYPRESS
<br />GENERAL NOTES
<br />1. ALL WORK SHALL BE IN ACCORDANCE WITH THE APPLICABLE CODES:
<br />• 2022 CALIFORNIA PLUMBING CODE (CPC)
<br />• 2022 CALIFORNIA BUILDING CODE
<br />• 2022 CALIFORNIA MECHANICAL CODE
<br />• 2022 CALIFORNIA ELECTRICAL CODE
<br />• 2022 CALIFORNIA FIRE CODE
<br />• CALIFORNIA STATE FIRE MARSHAL
<br />• NFPA STANDARDS
<br />• 2022 CALIFORNIA ENERGY CODE
<br />• 2022 CALIFORNIA GREEN BUILDING STADARDS CODE (CGBSC)
<br />• 2010 ADA STANDARS
<br />• CALIFORNIA ADMINISTRATIVE CODES, TITLE 17 AND 24.
<br />2.EXISTING CONDITIONS ARE BASED ON "AS-BUILT" DRAWINGS AND/OR LIMITED FIELD
<br />VERIFICATIONS. THE CONTRACTOR SHALL ADJUST TO ACTUAL FIELD CONDITIONS AT NO
<br />ADDITIONAL EXPENSE TO THE PROJECT. NO ADDITIONAL COMPENSATION WILL BE
<br />PROVIDED FOR ANY EXTRAS DUE TO THE CONTRACTO'S FAILURE TO VISIT THE PROJECT
<br />SITE AND/OR PDETERMINATION OF EXISTING CONDITIONS PRIOR TO SUBMITTING THE BID.
<br />ANY DISCREPANCIES SHALL BE IMMEDIATELY REPORTED TO THE OWNER FOR
<br />RESOLUTION.
<br />3.CONTRACTOR SHALL FAMILIARIZE HIMSELF WITH THE INCIDENTAL DEMOLITION WORK
<br />PRIOR TO BIDDING AND COMMENCEMENT OF WORK. THE CONTRACTOR IS RESPONSIBLE
<br />FOR DEMOLITION OF ALL EXISTING EQUIPMENT AS REQUIRED FOR THE
<br />INSTALLATION/CONSTRUCTION OF NEW WORK.
<br />4.CONTRACTOR SHALL COORDIANTE WITH ALL OTHER TRADES FOR CLEARANCES AND
<br />WORK INCLUDED PRIOR TO START OF WORK.
<br />5.KEEP ALL PIPING CLEAR FROM LOAD BEARING FOOTINGS.
<br />6.REFER TO ARCHITECTURAL DRAWINGS FOR EXACT LOCATIONS, MOUNTING HEIGHTS, AND
<br />COLORS OF ALL PLUMBING FIXTURES.
<br />7.2019 CALIFORNIA GREEN BUILDING STADARDS CODE 5.303.6. PLUMBING FIXTURES AND
<br />FITTINGS SHALL BE INSTALLED IN ACCORDANCE WITH THE 2019 CALIFORNIA PLUMBING
<br />CODE AND SHALL MEET THE APPLICABLE STANDARDS REFERENCED IN TABLE 1701.1 OF
<br />THE 2019 CPC AND IN CHAPTER 6 OF THE 2019 CGBSC).
<br />8.ALL VENT THRU ROOF SHALL BE PLACED AT A MINIMUM OF THREE FEET VERTICALLY AND
<br />TEN FEET HORIZONTALLY FROM FRESH AIR INTAKES, WINDOWS, DOORS OR OTHER
<br />OPENINGS.
<br />9.ALL SHUT OFF MECHANICAL/PLUMBING CONTROL SHUT OFF VALVES NEED TO BE
<br />CONVENIENTLY LOCATED ABOVE THE CORRIDOR.
<br />10.PROVIDE AND INSTALL ACCESS PANELS TO ALLOW ACCESS TO VALVES, EQUIPMENT, ETC.
<br />LOCATED ABOVE INACCESSIBLE CEILINGS AND WALL CAVITIES. ALL WALL MOUNT ACCESS
<br />PANELS SHALL BE STAINLESS STEEL DOORS AND ALL CEILINGS PAINTED.
<br />• PANELS TO BE 12" X 12" OR AS REQUIRED.
<br />11.ALL SANITARY LINES AND PLUMBING FIXTURES ON THE PROJECT SHALL HAVE AN
<br />APPROVED MEANS OF SEWAGE BACKFLOW PREVENTION. FIXTURE SPECIFIC BACKFLOW
<br />PREVENTION INCLUDING AIR GAPS AND VACUMM BREAKERS ARE AN ACCEPTABLE MEANS
<br />OF BACKFLOW PREVENTION.
<br />12.CLEANOUTS SHALL BE INSTALLED PER 2019 CALIFORNIA PLUMBING CODE SECTION 707,
<br />719, AND 803.
<br />13.INSTALL SANITARY PIPING 3" OR SMALLER AT A SLOPE OF 1/4" PER FOOT AND SANITARY
<br />PIPING 4" AND LARGE AT A SLOPE OF 1/8" PER FOOT. SLOPE OF BUILDING SEWERS SHALL
<br />NOT BE LESS THAN 2% UNLESS OTHERWISE NOTED.
<br />14.FLOOR AND TRENCH DRAINS SHALL BE IN ACCORDANCE WITH ASME A112.6.3.
<br />15.ALL FAUCETS IN PUBLIC RESTROOMS SHALL BE SELF-CLOSING OR SEL=CLOSING
<br />METERING FAUCETS.
<br />16.PUBLIC LAVATORIES SHALL HAVE CONTROLS TO LIMIT THE WATER TEMPERATURE TO 100
<br />DEGREES FAHRENHEIT.
<br />17.WATER PIPE AND FITTINGS WITH A LEAD CONTENT WHICH EXCEEDS 0.25% SHALL BE
<br />PROHIBITED IN SYSTEMS CONVEYING POTABLE WATER.
<br />18.ALL HOSE BIBBS,WALL HYDRANTS AND JANITORIAL SERVICE SINKS SHALL BE EQUIPPED
<br />ITH AN APPROVED,PROPERLY INSTALLED ATMOSPHERIC TYPE VACUUM BREAKER.
<br />19.ALL WATER CONNECTIONS TO HVAC EQUIPMENT SHALL BE PROTECTED BY AN APPROVED,
<br />REDUCEDUCED PRESSURE BACKFLOW PREVENTION DEVICES. DEVICES SHALL BE
<br />ACCESSIBLE FOR TEST AND MAINTENANCE. PROVIDE FUNNEL DRAIN AND INDIRECT
<br />WASTE PIPING FOR BACKFLOW DEVICES AND DISTANT FROM FLOOR SINKS.
<br />20.ALL AFFECTED POTABLE WATERPIPING SHALL BE DISINFECTED USING PROCEDURES
<br />PRESCRIBED IN THE 2019 CALIFORNIA PLUMBING CODE SECTIONS 609.9(1) THROUGH
<br />609.9(4). THE METHID TO BE FOLLOWED SHALL BE THAT PRESCRIBED BY THE OWNER OR IN
<br />CASE NO METHOD IS PRESRIBED BY IT, THE FOLLOWING.
<br />(1)THE PIPE SYSTEM SHALL BE FLUSHED WITH CLEAN, POTABLE WATER UNTIL
<br />POTABLE WATER APPEARS AT THE POINTS OF THE OUTLET.
<br />(2)THE SYSTEM OR PARTS THEREOF SHALL BE FILLED WITH A WATER CHLORINE
<br />SOLUTION CONTAINING NO LESS THAN 50 PARTS PER MILLION OF CHLORINE, AND
<br />THE SYSTEM OR PART THEREOF SHALL BE VALVED-OFF AND ALLOWED TO STAND
<br />FOR 24 HOURS; OR, THE SYSTEM OR PART THEREOF SHALL BE FILLED WITH A
<br />WATER-CHLORINE SOLUTION CONTAINING NOT LESS THAN 200 PARTS PER MILLION
<br />OF CHLORINE AND ALLOWED TO STAND FOR 3 HOURS.
<br />(3)FOLLOWING THE ALLOWED STANDING TIME, THE SYSTEM SHALL BE FLUSHED WITH
<br />CLEAN, POTABLE WATER UNTIL THE CHLORINE RESIDUAL IN THE FLUSHING WATER.
<br />(4)THE PROCEDURE SHALL BE REPEATED WHERE IT IS SHOWN BY A
<br />BACTERIOLOGICAL EXAMINATION MADE BY AN APPROVED AGENCY THAT
<br />CONTAMINATION PERSISTS IN THE SYSTEM.
<br />21.ALL DOMESTIC HOT WATER PIPING SHALL BE INSULATED AS REQUIRED BY CALIFORNIA
<br />ENERGY COMMISSION TABLE 123-A OF THE BUILDING ENERGY EFFICIENCY STANDARDS,
<br />INSULATION SHALL HAVE A FIRE HAZARD CLASSIFICATION 25/30 COMPOSITE RATING.
<br />PIPE SIZE INSULATION THICKNESS INSULATION VALUE
<br /><1"1" K FACTOR = 0.25
<br />1 1/4"1 1/2" K FACTOR = 0.25
<br />1 1/2"1 1/2" K FACTOR = 0.25
<br />2">2" K FACTOR = 0.25
<br />22.CIRCULATING HGOT WATER SYSTEMS SHALL BE EQUIPPED WITH A CONTROL CAPABLE OF
<br />AUTOMATICALLY TURNING OFF THE CIRCULATING PUMPS WHEN HOT WATER IS NOT
<br />REQUIRED (TIMECLOCK).
<br />23.ALL SERVICE WATER HEATING EQUIPMENT TO BE IN COMPLIANCE WITH THE CALIFORNIA
<br />ENERGY COMMSSION (CEC) REQUIREMENTS AND BE SO LABELED.
<br />24.COORDINATE WITH ELECTRICAL TRADE PRIOR TO ORDERING EQUIPMENT FOR AVAILABLE
<br />VOLTAGES AT EQUIPMENT LOCATIONS.
<br />25.DO NOT USE METALLIC GAS LINES TO GROUND ELECTRICAL SYSTEM.
<br />26.COORDINATE ALL SLAB PENETRATIONS WITH GENERAL CONTRACTOR PRIOR TO
<br />CONSTRUCTION. MAINTAIN A MINIMUM OF 2" CLEARANCE FROM THE EDGE OF THE SLAB
<br />OPENING TO ANY STRUCTURAL MEMBERS AND PIPES.
<br />27.UNLESS SPECIFICALLY SHOWN ON THE STRUCTURAL PLANS, NO STRUCTURAL MEMBER
<br />SHALL BE CUT, NEITHER DRILLED, NOR NOTCHED WITHOUT PRIOR WRITTEN
<br />AUTHORIZATION FROM THE STRUCTURAL ENGINEER AND OWNER.
<br />28.SLEEVE OR CORE-DRILL FLOOR SLABS, WALLS, ETC. AS REQUIRED FOR PIPING AND FIRE
<br />STOP OPENING AROUND PIPE. VERIFY LOCATION OF STRUCTURAL BEAMS, JOISTS, ETC.
<br />BEFORE DRILLING.
<br />29.FOR LOCATION OF PIPING SLEEVES AND FLOOR OPENINGS THROUGH STRUCTURAL FLOOR
<br />SLABS. REFER TO DETAILS INDICATED IN STRUCTURAL DRAWINGS.
<br />30.DEFERRED SUBMITTAL ITEMS SHALL BE SUBMTTED TO THE OWNER WHO SHALL REVIEW
<br />AND PROVIDE NOTATION INDICATING DOCUMENTS HAVE BEEN REVIEWED AND FOUND TO
<br />BE IN GENERAL CONFORMANCE WITH BUILDING DESIGN SUBMITTAL MATERIALS SHALL
<br />INCLUDE PLANS, DETAILS, CALCULATIONS PREPARED AND SIGNED BY A STATED
<br />REGISTERED ENGINEER.
<br />A.SUPPORTS AND SEISMIC BRACING -DESIGN LOADS FOR THE ANCHORAGE TO BE
<br />COMPUTED USING STATE OF CALIFORNIA STANDARDS AND REQUIREMENTS.
<br />31.CONTRACTOR SHALL PATCH AND REPAIR ALL SURFACE AREAS DAMAGED BY
<br />CONSTRUCTION OPERATION.
<br />32.PROVIDE TEMPORARY COVERS, CAPS, OR PLUGS ON SANITARY SEWER SYSTEM
<br />THROUGHOUT THE DURATION OF THE CONSTRICTION. RAG, W ADS, DUCT TAPE, OR OTER
<br />SIMILAR METHODS OF TEMPORARY COVERS SHALL NOT BE UTLIZED. UPON COMPLETIONG
<br />OF CONSTRUCTION, COMPLETELY REMOVE ANY AND ALL OBSTRUCTIONS INSIDE THE
<br />ENTIRE SYSTEM BY SNAKING, RODING, OR JETTING THE SYSTEM IMMEDIATELY PRIOR TO
<br />PROJECT TURNOVER TO THE OWNER.
<br />33.ALL VALVES, UNIONS, ETC. TO BE LINE SIZE UNLESS OTHERWISE INDICATED ON DRAWINGS.
<br />34.UNIONS SHALL BE PROVIDED AND INSTALLED AFTER EACH THREADED TYPE VALVE AND
<br />PRIOR TOP EQUIPMENT CONNECTIONS.
<br />35.ALL INTERIOR CONDENSATE PIPING SHALL BE INSULATED W ITH CLOSED CELL FOAM
<br />INSULATION; WITH FIRE HAZARD CLASSIFICATION 25/50 COMPOSITE RATING.
<br />36.ANY DEVIATION FROM THE DRAWINGS OR SPECIFICATIONS SHALL BE BROUGHT TO THE
<br />ATTENTION OF THE OWNER PRIOR TO INSTALLATION.
<br />37.THE ENTIRE AREA UNDER CONSTRUCTION SHALL BE PROVIDED WITH A COMPLETE FIRE
<br />SPRINKLER SYSTEM IN ALL RESPECTS. RELOCATED/ADD NEW SPRINKLER DROPS TO
<br />EXISTING SYSTEMS WHERE REQUIRED TO PROVIDE COMPLETE COVERAGE THROUGHOUT
<br />THE AREA OF CONSTRUCTION. COORDINATE FIRE SPRINKLER PIPING AND HEAD
<br />LOCATIONS WITH ALL TRADES PRIOR TO FABRICATION AND/OR INSTALLATION. IF
<br />CONFLICTS OCCUR BETWEEN FIRE SPRINKLER PIPING/HEADS AND LIGHTS, DIFFUSRES,
<br />DUCTWORK, ETC. THE FIRE SPRINKLER PIPINGHEADS SHALL BE RELOCATED OR
<br />REROUTED AT NO ADDITIONAL EXPENSE TO THE PROJECT. AN ADEQUATE SUPPLY OF
<br />EXTRA PIPING AND FITTINGS SHALL BE MAINTAINED ON SITE TO ALLOW FOR FIELD
<br />MODIFICATIONS. PERFORM HYDRAULIC CALCULATIONS AS REQUIRED BY NFPA, LOCAL,
<br />STATE CODES AND THE OWNER'S INSURANCE AGENCY. APPROVED SHOP DRAWINGS DO
<br />NOT PRECLUDE REROUTING IF SO REQUIRED BY THE OWNER.
<br />38.FOR PURPOSE OF CLEARNESS AND LEGIBILITY, THE DRAWINGS ARE ESSNTIALLY
<br />DIAGRAMMTIC AND ALTHOUGH SIZES AND LOCATION OF EQUIPMENT IS DRAIN TO SCALE
<br />WHEREVER POSSIBLE. THE CONTRACTOR SHALL MAKE USE OF ALLDATA IN ALL OF THE
<br />CONTRACTOR DOCUMENTS AND VERIFY THIS INFORMATION BEFORE ORDERING,
<br />FABRICATING OR INSTALLING ANY MATERIALS.
<br />39.CONTRACTOR SHALL PROVIDE AS-BUILT CONDITIONS CAREFULLY AND NEATLY RECORDED
<br />USING METHODS ACCEPTABLE TO THE OWNER. THEY SHALL BE KEPT UP TO DATE DURING
<br />THE ENTIRE PROGRESS OF THE WORK MADE AVAILABLE TO THE OWNER AT ANY TIME.
<br />FINAL DRAWINGS SHALL BE SUBMITTED IN PDF FORMAT, SHALL MATCH SIZE OF THE
<br />ORIGINAL CONTRACT DRAWINGS, AND SHALL COMPLY WITH THE FOLLOWING.
<br />a.OWNER DESIGN PROFESSIONALS NAME AND STAMP SHALL BE REMOVED FROM
<br />EACH DRAWING.
<br />b.ADD CONTRACTOR'S NAME AND CONTACT INFORMATION ON EACH DRAWING.
<br />c.ADD"AS-BUILT" TO THE LOWER RIGHT AREA OF EACH DRAWING.
<br />40.PROVIDE WRITTEN WARRANT TO REPLACE ALL FAULY MATERIALS AND/OR LABOR, AT NO
<br />COST TOTHE OWNER, FOR A PERIOD OF ONE YEAR FROM DATE OF THE OWNER'S
<br />ACCEPTANCE.
<br />GENERAL NOTES
<br />1. COVERED EXPOSED HOT AND COLD WATER PIPING AND WASTE PIPING AT ALL LAVATORIES
<br />WITH NEATLY PRE-FORMED PIPE INSULATION, MCGUIRE OR APPROVED EQUIVALENT.
<br />2. ALL PIPING UNDER LAVATORIES SHALL BE INSULATED OR OTHERWISE COVERED. THERE
<br />SHALL BE NO SHARP OR ABRASIVE SURFACES UNDER LAVATORIES.
<br />3. FAUCET CONTROLS AND OPERATING MECHANISMS SHALL BBE OPERABLE WITH ONE
<br />HANDED AND SHALL NOT REQUIRE TIGHT GRASPING, PINCHING, OR TWISTING OF THE
<br />WRIST.
<br />4. THE FORCE REQUIRED TO ACTIVATE CONTROLS SHALL BE NO GREATER THAN 5 LBF.
<br />LEVER OPERATED, PUSH TYPE, AND ELECTRONICALLY CONTROLLED MECHANISMS ARE
<br />EXAMPLES OF ACCEPTABLE DESIGNS. SELF-CLOSING VALVES ARE ALLOWED IF THE
<br />FAUCET REMAINS OPEN FOR AT LEAST 10 SECONDS.
<br />5. ACCESSIBLE PLUMBING FIXTURES SHALL COMPLY WITH ALL OF THE REQUIREMENTS OF
<br />THE 2019 CALIFORNIA BUILDING CODE CHAPTER 11B-DIVISION 6. HEIGHTS AND LOCATION
<br />OF ALL FIXTURES SHALL BE ACCORDING TO THE 2019 CBC TABLE 11B-604.9. FIXTURE
<br />CONTROLS SHALL COMPLY WITH CHAPTER SECTION 11B-309.4.
<br />ADA COMPLIANCE NOTES
<br />- A -
<br />ABV ABOVE
<br />A.P.ACESS PANEL
<br />- B -
<br />BEH.BEHIND
<br />- C -
<br />CLG CEILING
<br />CO CLEANOUT
<br />CONT.CONTINUATION
<br />CW COLD WATER
<br />- D -
<br />DN DOWN
<br />DWG DRAWING
<br />- E -
<br />(E)EXISTING
<br />- F -
<br />FCO FLOOR CLEAN OUT
<br />FD FLOOR DRAIN
<br />FLR FLOOR
<br />- H -
<br />HB HOSE BIBB
<br />HW HOT WATER
<br />PLUMBING ABBREVIATIONS
<br />- A -
<br />ABV ABOVE
<br />A.P.ACESS PANEL
<br />- B -
<br />BEH.BEHIND
<br />- C -
<br />CLG CEILING
<br />CO CLEANOUT
<br />CONT.CONTINUATION
<br />CW COLD WATER
<br />- D -
<br />DN DOWN
<br />DWG DRAWING
<br />- E -
<br />(E)EXISTING
<br />- F -
<br />FCO FLOOR CLEAN OUT
<br />FD FLOOR DRAIN
<br />FLR FLOOR
<br />- H -
<br />HB HOSE BIBB
<br />HW HOT WATER
<br />PLUMBING SYMBOLS
<br />PIPING RISE OR DROP
<br />PIPING DOWN
<br />PIPING UP
<br />BRANCH CONNECTION
<br />BRANCH BOTTOM CONNECTION
<br />SANITARY SEWER BELOW GROUND
<br />SANITARY SEWER ABOVE GROUND
<br />SANITARY VENT
<br />DOMESTIC COLD WATER
<br />DOMESTIC HOT WATER
<br />DOMESTIC HOT WATER RETURN
<br />EXISTING FIXTURE
<br />TO BE REMOVED
<br />FLOOR DRAIN
<br />FLOOR CLEANOUT
<br />CLEANOUT
<br />SHUT OFF VALVE
<br />DIRECTION OF FLOW
<br />PLUGGED OUTLET
<br />PIPING BREAK
<br />EXISTING TO REMAIN
<br />EXISTING TO BE REMOVED
<br />POINT OF CONNECTION
<br />POINT OF DISCONNECTION
<br />DETAIL NUMBER
<br />DETAIL DESIGNATION
<br />DRAWING NUMBER
<br />X
<br />P-X
<br />EQUIPMENT DESCRIPTION
<br />EQUIPMENT DESIGNATION
<br />EQUIPMENT NUMBER
<br />PLUMBING SHEET INDEX
<br />SHEET
<br />NUMBER SHEET NAME
<br />No. Description Date
<br />1 90% CD 5/02/2024
<br />2 PERMIT SET 5/17/2024
<br />NO.NAME
<br />P0.1 PLUMBING GENERAL NOTES, ABBREIVIATIONS AND SYMBOLS
<br />P0.2 PLUMBING SCHEDULES
<br />P1.1 PLUMBING DOMESTIC WATER FLOOR PLAN
<br />P1.2 PLUMBING SANITARY AND VENT FLOOR PLAN
<br />P3.1 PLUMBING DETAILS
|