CALIFORNIAPLUMBINGCODE–MATRIXADOPTIONTABLE …

1 1532010 CALIFORNIAPLUMBINGCODECALIFORNIAPLUMBING CODE MATRIXADOPTIONTABLECHAPTER7 - SANITARYDRAINAGEA dopting Age nc yBSCSFMHCDDSAOSHP DCSADPHAGRDWRCA121/A CACSSSS/ CC1234 Adopt Entire Cha pterXXAdo pt En tire Chapt er asamende d(ame nded sectionslis tedbe low)XXXXXXXXAdo pt only thos e sect ionstha tare liste dbe lowChapte r/Sec e7- Exc epti Exc epti . CALIFORNIAPLUMBINGCODEPa rt I Dr ain age System Mat er ial 1 Mate rials fordrai nage pipi ng shall be in accordancewith on eof the referenc ed standar ds in Tabl e7 1 gal van ized wrought-iron or galvanized ste elpi peshal lbeused und ergr ound and shallbe kep tnot lesstha nsix (6) inches (152 mm) above gr Sand PV CDWV pi pin ginstall at ion sshallbe insta lled inaccordanc ewith applica ble sta ndards ref -er ence din Tabl e14-1. Except for individual single-f am -ily dwellin gunits ,material sexposed wit hin ducts orple nums shal lhave aflame -spre adinde xof ama ximumof twent y-five (25) and asmo ke-d evel oped index of ama xim um fifty (50) ,whe nteste din ac cordanc ewith theTe st for Surf ace-BurningCharac teristic sof the BuildingMater ials(See the Bui ldi ngCode standa rds based onAS TM E84 and UL 723).

2 701. [OSHP D 1, 2, 3 & 4]ABS and PVC in-stal lat ions are not [HC D1&HCD 2]ABS and PVC instal -lation sar elim ite dto not more than two stories ofar eas of resi de nt ial ac vit rifi edclaypipe or fittings shall beusedabove ground or whe re press uriz ed byapump or sha ll be kept not less tha ntwelve (12) inches (305mm )be lowgr tube for dra inage and vent piping sha llhave awe ight of no tless than that ofcopper drainagetube type DWV . nless stee l304 pipe and fittings sha llnot beinst al ledundergr ound and sha ll be ke pt not less than six(6) inc he s(152 mm) above gr ron soil pipe and fittings shall belisted andteste dto com pl ywith standar ds refere nce din Ta ble 14-1. Such pip eandfittings sha ll be marked with country ofori gin and identi fic ation of the or igina lmanufa cture rinadd ition toany mark ingsreq ui red byreferenced stan -da 2 Materials for dra inag efittings shall be in acco rdan cewi th the applicabl estandards refe renc ed inTa ble 7- 1of thesam edi am et er as the piping serve d, and suc hfittings shall becom pat ible withthe type of pipe ttings on scre wed pipe sha llbe of the rece sseddrainage type.

3 Burr ed end ssha ll bereame dto the fullbore of the thr eads of drainage fittings shall be tappedso asto allow one-fourth (1 4)inc hper foot ( mm/ m)gra de .701 . ttin gsus edfor dr ainageshall beofthedrai nagetype ,haveasmoo th inte riorwater-way, and becon -str uc tedso asto allow one -four th (1 4)inc hper foo t(20 .8mm/m) Lead .See Tabl e14-1. Sheet lead shall be not less thanthe foll owi ng:For saf epa ns not less than four (4) po unds per squarefoot ( kg/m2)or one-si xt eent h(1 16)inch ( mm) flashi ngs or ve nt ter mi nal s not less than three (3)pounds per squa re foot ( kg /m2)or 2inc he s( )thi dbend san dleadtrap sshallbenot less tha none -eight h(1 8)inch ( mm)wa ll thi Fe rru les an 4. 1Ca ulking ferrul essha ll be man uf ac tur edfrombronz eor coppe rand shal lbe inaccor dance with Table7-2( a). deri ng bushi ngs sha llbe of bronze or copperinacc ordance withTabl e7- 2(b) .1552010 CALIFORNIAPLUMBINGCODETABLE7-2( a)CAULKINGFERRULESPIP E SIZ E(in ch es)INS ID EDIA MET ER(i nch es )LE NGTH(i nch es)MIN IMUM WEIG HT 441 210331 441 2112441 441 228PI PE SIZ E(mm )INS ID EDIA MET ER(mm)LE NGT H(mm)MINI MU MWEI GHT EACH(k g) (Metr ic)TABLE7-2 (b)SOLDERINGBUSHINGSPI PE SIZ E(i nch es)MI NIMU MWE IGH TEA CHlb.

4 E SIZE(inch es)MI NIM UMWE 40621 21611 2083202014438 SOLDERINGBUSHINGS(Metric)PI PE SIZ E(mm )MI NIMU MWE IG HT EACH(kg )PIPE SIZ E(mm)MINIMU MWE IGH T EACH(k g) NITARYDRAI Fixt ure Un it Equ ivale nt un it equ ivalent of pl um bing fixtures shown inTable 7-3 sha ll be based on the siz eof the tra prequire d, andthe un itequival ent of fixture sandde vi ces not shown in Ta ble7-3 shall be base don the size oftrap or tra ximum dr aina ge fixt ure uni ts for afixture trap andtrap armload ings forsizesup to four (4) inches (100 mm) areas follows:70 age fix ture uni ts forintermi ttent flow int othedraina ge sys tem shall be compute don the rated disch arg eca-pacity in gpm (gal lons pe rminute) (lite rs pe rsecond) in ac -cordance wit hTabl e7 acont inuous flow int oadrai nage system, such asfrom apu mp, sump ejector, air con ditioning equipme nt, orsimi lardevi ce, two (2) fixt ure uni tsshal lbe allow ed for eachgal lon per mi nut e( L/ m)of flow.

5 Size of Drai nage Pi pi 1 The min imum sizes of ver tic al and /or ho riz onta ldra ina ge pi pi ng sha llbe de termine dfrom the total of fixtureuni ts conne ct ed theret o, and addi tiona lly, in the case of ver -tical dra ina ge pi pes, inaccorda nce wi ththeir CALIFORNIAPLUMBINGCODESANITARYDRAINAGEMA TERIALUN DERG ROUN DDR AI N, WAS TE, VENTPI PE AND FITTI NGSABOV E GR OUNDDRAI N, WAS TE, VEN TPIP E AN D FIT TI NG SBUI LD IN G SEWERPI PE AND FIT TI NGSREF EREN CE DSTA ND AR D(S )PIP ERE FE RE NCE DSTA NDARD (S)FITT INGSAB S(Sch edule 40)XXXASTM D1527,ASTM D2661,ASTM D26801,ASTM F628 ASTM D2661,ASTM D26801As bestos- Ce mentXASTM C4281,ASTM C141 Bras sXASTM B43 Cas t-IronXXXASTM A74,ASTM A888,CISPI 301 ASM ,ASTM A74,ASTM A888,CISPI 301Co -Ex trud ed ABS (Sc he du le 40)XXXASTM F1488 ASTM D2661,ASTM D26801Co-Extr uded PV C(Sc hedule 40)XXXASTM F1488,ASTM F891 ASTM D2665,ASTM F7941,ASTM F1866 Copper (Type DWV )XXXASTM B75,ASTM B251,ASTM B302,ASTM B306 ASM ,ASM lvaniz ed Ma lle able Iro nXASM lvaniz ed Ste elXASTM A53 PVC (Sch edule 40)XXXASTM D1785,ASTM D2665,ASTM F7941 ASTM D2665,ASTM F7941,ASTM F1866 Stainl ess Steel 304 XASM EA1 ess Steel 316 LXXXASM EA1 trified Cla y(Extr astrength)XASTM C700 ASTM C700 TABLE7-1 MATERIALSFOR DRAIN,WASTE,VENT PIPE, AND FITTINGS1 For Building Sewer OF TRAP ANDTRAP ARMDRAI NAG E FI XTUREUNIT VALUE S (DFU)11 4in.

6 (32 mm )1unit11 2in. (40 mm )3units2in. (50 mm)4units3in. (80 mm)6units4in. (100 mm)8unitsException:On self-service :Discharge capacity exceeding 50 gallons per minute ( L/sec.)shall be determined by the Authority Having M(L /s ec)Up to 71 2Up to ls 1 Fixture UnitGre atertha n71 2to 15( to )Equa ls 2 Fixture UnitsGre atertha n15 to 30( to )Equa ls 4 Fixture UnitsGre atertha n30 to 50( to )Equa ls 6 Fixture UnitsTABLE7-4 DISCHARGECAPACITYIN GALLONSPER MINUTE(LITERSPER SECOND)FOR INTERMITTENTFLOWONLY1572010 cAlIFornIA PlumbIng code sAnItAry drAInAgetAble 7-3drAInAge FIxture unIt vAlues (dFu)1 Indirect waste receptors shall be sized based on the total drainage capacity of the fixtures that drain therein to, in accordance with Table a two (2) inch (51 mm) minimum refrigerators, coffee urns, water stations, and similar low commercial sinks, dishwashers, and similar moderate or heavy having a clothes-washing area with clothes washers in a battery of three (3) or more clothes washers shall be rated at six (6)

7 Fixture units eachfor purposes of sizing common horizontal and vertical drainage closets shall be computed as six (6) fixture units when determining septic tank sizes based on Appendix K of this sizes shall not be increased to the point where the fixture discharge may be inadequate to maintain their self-scouring [Public Use (See Table 4-1)].9[HCD 2] For drainage fixture unit values related to mobilehome parks in all parts of the State of California, see California Code of Regulations, Title 25,Division 1, Chapter 2, Article 5, Section 1268. For drainage fixture unit values related to special occupancy parks in all parts of the State of California,see California Code of Regulations, Title 25, Division 1, Chapter , Article 5, Section APPlIAnce, APPurtenAnce, or FIxturemInImum sIze trAP And trAP Arm7 PrIvAtePublIcAssembly8 Bathtub or Combination Bath/Shower11 Washer, domestic, Unit, cuspidor11 , domestic, with independent drain211 Fountain or Water Cooler11 , Drain, Drain (for additional sizes see Section 702) , single-head , each , single11 , in sets of two or three11 Home, , indirect waste1,311 2 See footnote1,3 Receptor, indirect waste1,42 See footnote1,4 Receptor, indirect waste13 See footnote1 SinksBar11 with food waste211 Purpose211 , domestic211 (with or without food-waste grinder and/or dishwasher)Laundry211 (with or without discharge from a clothes washer)

8 Service or Mop or Mop , flushing , each set of , integral trap , integral trap greater than , exposed trap211 Closet, GPF Gravity Closet, GPF Flushometer Closet, GPF Flushometer Closet, greater than GPF Gravity Closet, greater than GPF Flushometer mm11 43211 2402 5121 2653 7-5 shows the maximum number of fixture unitsallowed on any vertical or horizontal drainage pipe, buildingdrain, or building sewer of a given size; the maximum num-ber of fixture units allowed on any branch interval of a givensize; and the maximum length (in feet and meters) of any ver-tical drainage pipe of a given For alternate method of sizing drainage piping, see Ap-pendix Fixture Connections (Drainage). piping shall be provided with approved inletfittings for fixture connections, correctly located accordingto the size and type of fixture proposed to be (2) fixtures set back-to-back, or side-by-side,within the distance allowed between a trap and its vent shallbe permitted to be served by a single vertical drainage pipeprovided that each fixture wastes separately into an approveddouble-fixture fitting having inlet openings at the same Pot sinks, scullery sinks, dishwashing sinks, silverwaresinks, commercial dishwashing machines, silverware-wash-ing machines, and other similar fixtures shall be connecteddirectly to the drainage system.

9 A floor drain shall be pro-vided adjacent to the fixture, and the fixture shall be con-nected on the sewer side of the floor drain trap, provided thatno other drainage line is connected between the floor drainwaste connection and the fixture drain. The fixture and floordrain shall be trapped and vented as required by this Joints and Types of Caulked joints for cast- ironbell-and-spigot soil pipe and other similar joints shall befirmly packed with oakum or hemp and filled withmolten lead to a depth of not less than one (1) inch ( ). The lead shall be caulked thoroughly at the insideand outside edges of the joint. After caulking, the fin-ished joint shall not exceed one-eighth (1 8) inch ( mm)below the rim of the hub. No paint, varnish, or other coat-ings shall be permitted on the joining material until afterthe joint has been tested and approved. Caulked joints incast-iron bell-and-spigot water piping shall be made withnontoxic Cement Mortar Joints.

10 Except for repairs and con-nections to existing lines constructed with such joints, ce-ment mortar joints shall be prohibited on building sewers. Burned Lead Joints. Burned (welded) leadjoints shall be lapped, and the lead shall be fused togetherto form a uniform weld not less than as thick as the leadbeing Asbestos Cement Sewer Pipe Joints. Joints inasbestos cement pipe shall be a sleeve coupling of thesame composition as the pipe or of other approved ma-terials, and sealed with rubber rings or joined by an ap-proved-type compression coupling. Joints betweenasbestos cement pipe and other approved pipe shall bemade by means of an approved adapter cAlIFornIA PlumbIng code sAnItAry drAInAge1 Excluding trap sinks, urinals, and dishwashers exceeding one (1) fixture six-unit traps or water four (4) water closets or six-unit traps allowed on any vertical pipe or stack; and not to exceed three (3) water closets or six-unit traps on any hor-izontal branch or on one-fourth (1 4) inch per foot ( mm/m) slope.