CHAPTER 9 SEWER SYSTEM

Transcription

1 CHAPTER 9 SEWER SYSTEM

2

3 4" 6" 8" 10" 12" 15" 18" 21" 24" 27" 3' 5' 10' (A) 10' 15' 20' (B) SPECAL DESGN 15' 20' a: LlJ 6 0 LL 0 - D... LlJ 0 25' 25' SPECAL DESGN 30' 30' 4" 6" 8" 10" 12" 15" 18" 21" 24" 27" DAMETER OF PPE (A) SDR - 35 OR PPE STFFNESS OF 46 PS PER ASTM D2412 (B) SDR - 35 F SOL REPORT SUBSTANTATES THE ASSUMPTONS N NOTE 1, OTHERWSE USE SDR-18, N LEU OF THE SOL REPORT NOTE: 1. THS STANDARD SHALL BE USED ONLY WHERE EXSTNG SOL CONDTONS ARE STABLE. STABLE SOL S DEFNED AS STANDARD PENETRATON TEST BLOW COUNT EQUAL TO OR GREATER THAN 13 BLOWS PER FOOT OR SHEAR STRENGTH GREATER THAN 750 PSF. OBTANED FROM UNCONFNED COMPRESSON TEST. 2 STANDARD DESGN ASSUMPTON: Kb =.110, DL =1.0, E' =750 psi 3. We =PRSM W=125 LBH 3. SEE PPE BEDDNG AND TRENCH BACKFLL. 4. NSTALLATONS N GROUND WATER SHALL REQURE A SPECAL DESGN. 5. DESGN REF.: ASCE MANUALS AND REPORTS ON ENGNEERNG PRACTCE - NO. 60 "GRAVTY SANTARY SEWER DESGN AND CONSTRUCTON." ORGNAL J. MUELLER J cj/-ml-- UPDATED J. CASEY !6 CTY OF SAN DEGO - STANDARD UPDATED J. CASEY PERMSSBLE DEPTH OF COVER FOR UPDATED KA OV12 PVC PPE STANDARDS COMMTEE 1/31/

4 CLEAN OUT PLUG (ABS), THREADED STANDARD CLEAN OUT BOX FL PUBLC PRVATE PAVED ALLEY OR OTHER TRAVELLED 6" METAL TAPE AT TOP OF PPE ZONE 4" BELOW PAVEMENT SECTON OVERLAP TAPE _ 8" D ---=:±±-t to'"'":ij,,,ssssss=ssssss3j BACKFLL TO TOP OF 45 0 BEND WTH 313" MAXMUM AGGREGATE HAND PLACED 95% COMPACTON CONCRETE BRCK (4 PL TYP) STD 45 0 BEND, TO PROPERTY STD WYE BRANCH SEWER MAN SECTON A-A PPE BEDDNG WTH 313" MAXMUM AGGREGATE A S SEWER LATERAL CLEANOUT N STANDARD CLEAN OUT BOX CURB METAL TAPE,- '.... '. r SEWER MAN _L EDGE OF SDEWALK OR ALLEY GUTER PLAN NOTES: 1. RSER AND CLEANOUT PLUG SHALL BE SAME DAMETER AS SEWER LATERAL. 2. CLEANOUT SHALL BE PLACED NSDE A STANDARD CLEANOUT BOX WTH CAST RON LD MARKED "CLEAN OUT" OR EQUAL. 3. NSTALL METAL TAPE ON TOP OF NON-METALLC SEWER PPE 4. LATERALS ARE NOT ALLOWED N DRVEWAYS. ORGNAL SS A. OSKOU 1W3 UPDATED KA,NAGELVOOR OV12 CTY OF SAN DEGO - STANDARD SEWER LATERAL CLEANOUT (N PAVED ALLEY, SDEWALK, OR OTHER AREAS SUBJECT TO TRAFFC) r/j.. /: D:/.COMMTEE

5 APPROVED MN 6" D CONCRETE ROUND ENCLOSURE WTH CONCRETE COVER MARKED "SEWER" PUBLC Fl PRVATE 6" METAL TAPE AT TOP OF PPE ZONE 4" BELOW PAVEMENT OVERLAP T::""_::S:::DS;::::S:S :::SS=SS::::::SS=SS::::::SS=SS::::::SS=S;;:::S:S=S;::::S::::s:::J BACKFLL TO TOP OF 45 BEND WTH 313" MAXMUM AGGREGATE.'--- CLEAN OUT PLUG (ABS), THREADED 5" THCK LAYER OF GRAVEL STD 45' BEND TO PROPERTY SEWER MAN SECTON A-A PPE BEDDNG WTH 313" MAXMUM AGGREGATE SEWER LAE CLEAN OUT S PARKWAY CURB GUTER SEWER MAN A PLAN METAL TAPE NOTES: 1. RSER AND CLEANOUT PLUG SHALL BE SAME DAMETER AS SEWER LATERAL. 2. CLEAN OUT SHALL BE LOCATED WTHN CTY RGHT OF WAY, BEHND THE SDEWALK. 3. NSTALL METAL TAPE ON TOP OF NON-METALLC SEWER PPE. DETAL SS A. OSKOU 1W3 UPDATED KA. NAGELVOOR OV12 CTY OF SAN DEGO - STANDARD SEWER LATERAL CLEANOUT (OUTSDE TRAVELED WAY) r/j.. /: D:/.COMMTEE

6 RGHT-OF-WAY PROPERTY LNE CLEAN OUT TO BE LOCATED ON STREET SDE OF RGHT-OF-WAY OR PROPERTY LNE LlJ Z ::J a: LlJ :::J CJ c6 ((l a: :::J o PLAN VEW BACKWATER DEVCE BLDG! RESDENCE RGHT-OF-WAY PROPERTY LNE 12" MAX PAVEMENT SURFACE 8" 13" X 24" X 12" PER APPROVED MATERAL LST RECTANGULAR STRUCTURAL FOAM POLYETHYLENE BOX WTH STRUCTURAL RBS AND DROP N COVER. SEE NOTE <D...." PPE BEDDNG %" MAX AGGREGATE FLOW WAV#,#, VARES TO NVERT OF LATERAL """t"'1---1f----'f'----"'7\ FROM BLDG! RESDENCE SEWER LATERAL NOTES: STD. WYE BRANCH 1-;72" " 3 SECTON A-A WHEN BACKWATER DEVCE S NSTALLED N THE DRVEWAY, SEE PAGE 2 NSTALL VALVE BOX SO THAT T S FLUSH WTH PAVEMENT SURFACE OR 1" ABOVE FNSH GRADE (SOL SURFACE). PVC BACKWATER DEVCE AND ATACHED PARTS SHALL BE PER THE APPROVED MATERALS. CLEAN OUT PLUG (ABS) THREADED. STANDARD 45' BEND. REMOVABLE UN-DRECTONAL FLOW FLAPPER WTH ELASTOMERC GASKET THE BACKWATER DEVCE SHALL BE LOCATED AS CLOSE TO THE STRUCTURE AS REASONABLY POSSBLE TO MNMZE THE DEPTH OF THE BACKWATER DEVCE. SHEET 1 OF 2 DETAL CS A. OSKOU 1W3 UPDATED KA. NAGELVOOR 0V12 CTY OF SAN DEGO - STANDARD 4" BACKWATER DEVCE r/j. /: D:/.COMMTEE

7 " R1 " 1 " LFT PN (2X) = A NON SKD SURFACE " POLYMER CONCRETE COVER --30" TOP VEW B 32.%5' 3094" 29Y.".1 1%'1 13%" 17" SECTON A-A HEX HEAD BOLTBOWN (2X) LFT P POLYMER CONCRETE COVER -----:x/ 1%'.1 2%" SECTON 8-8 FLOATNG BOLT UNSTRUT CHANNEL RPM NON SKD SURFACE BOX o '-1--- DETAL -A DETAL -A CONCRETE BOX NOTE: 1. THE BOX & COVER S 10K LOAD RATED. SHEET 2 OF 2 DETAL SS A. OSKOU 1W3 UPDATED KA. NAGELVOOR OV12 CTY OF SAN DEGO - STANDARD 4" BACKWATER DEVCE r/j. _ /: D:/.COMMTEE

8 VARABLE VARABLE 118 BEND ' STANDARD WYE OR TEE PLAN t CURB LNE 6=============1 PROPERTY LlN STANDARD. PLUG [( OVERLAP TAPE 6" METAL TAPE AT TOP OF PPE ZONE 4" BELOW PAVEMENT SECTON LETTER "S" STAMPED OR CHSELED N FACE OF CURB NOT LESS THAN 1 '\1.2" HGH AND 3116" DEEP STREET SURFACE WRE #12 OR HEAVER. EXTEND 2' TO 3' ABOVE GROUND AT TME OF BACKFLL. ANGLE VARABLE MAXMUM 45" ELEVATON PPE BEDDNG OF 3-8" MAXMUM AGGREGATE NOTES 1. N NO CASE SHALL A LATERAL CONNECT TO THE SEWER MAN DRECTLY ON TOP OF THE PPE. 2. ALL JONTS ON SEWER LATERAL PPE SHALL BE COMPRESSON TYPE OR APPROVED SOLVENT WELD. 3. LATERAL SHALL EXTEND TO PROPERTY LNE UNLESS SHOWN OTHERWSE ON PLANS 4. DO NOT TAP HOLE AND NSERT LATERAL PPE DRECTLY NTO MAN. ALL CONNECTONS SHALL BE MADE USNG A SADDLE OR WYE CUT N. 5. SEWER LATERAL SHALL HAVE 6" METAL TAPE WTH GREEN LETERNG NDCATNG "SEWER" NSTALLED ABOVE THE ALGNMENT OF THE NON-METALLC PPE FROM SEWER MAN TO PROPERTY LNE. DETAL SHOWNG THE MANNER OF CONNECTNG OPPOSTE LATERALS TO A SEWER MAN. TWO CONNECTONS SHALL NOT BE MADE N THE SAME LENGHT OF PPE. DETAL JP A. OSKOU 1W3 UPDATED KA J. NAGELVOOR 0V12 CTY OF SAN DEGO - STANDARD HOUSE CONNECTON (SEWER LATERAL) LEGENDS ON PLANS r/j. _ /: D:/.COMMTEE COORDNATOR R.C.E DS-105 DATE

9 TRENCH RESURFACNG ROAD SURFACE MANHOLE FRAME AND COVER SEE M-3. GRADE RNG OR RSER SHAFT 3'-0". Co T"" co W - 0 er z (v) CJ) 5'--0" 8" SLOPE 1" PER :. FOOT :... '. CJ) B a: CHANNEL SHALL BE VERTCAL ABOVE SPRNG LNE SECTON ",..:: '. o '.,..- "." '. &:6 314 NSDE DA OF PPE SECTON A-A LEVEL NOTES: 1. MANHOLE FRAME AND ALL JONTS SHALL BE SET N CLASS "C" MORTAR. 2. ALL PRECAST COMPONENTS SHALL BE MANUFACTURED N ACCORDANCE WTH ASTM C VERTCAL WALL OF CONE SHALL BE ON THE UPSTREAM SDE OF THE MANHOLE. 4. CONCRETE BASE SHALL BE 56O--C APPROVED WATER STOP REQURED FOR PLASTC PPE CONNECTORS. 6. PRECAST SECTONS SHALL BE USED WTHN DMENSON "A" AS REQURED, N ORDER OF PREFERENCE LSTED: A) CONE (NOTCHED FOR PPE F DMENSON "A" S LESS THAN 3'.) B) 6" TO 18" OF 3' DAMETER GRADE RNGS ANOOR RSERS. C) 5' DAMETER SHAFT VARABLE HEGHT. 7. FLEXBLE PPE JONTS SHALL BE REQURED WTHN 12" OF NSDE FACE OF MANHOLE, EXCEPT FOR PLASTC PPE. 8. ALL PATCHNG WTHN MANHOLE BASE SHALL BE EPOXY MORTAR. 9. PROR APPROVAL OF PRECAST BASE S REQURED BY THE ENGNEER. 10. MANHOLES SERVNG 18" DAMETER PPE AND LARGER SHALL USE PRECAST RSERS LNED WTH WHTE PVC SHEETS MBEDDED WTH LOCKNG EXTENSONS TO THE CONCRETE WALL. THE BASE AND ALL REMANNG EXPOSED CONCRETE SHALL BE COATED WTH AN APPROVED POLYURETHANE COATNG. LEGEND ON PLANS DETAL SS A. OSKOU 1W3 UPDATE KA. NAGELVOOR 0V12 CTY OF SAN DEGO - STANDARD MANHOLE 5" X 3" DAMETER r/j. _ /: D:/ _COMMTEE

10 C C A j l< W Z o (v) SECTON 8-8 3'4 NSDE DA OF PPE CONCRETE ENCASEMENT OR BACKFLL * ETHER CONCENTRC OR ECCENTRC CONE MAY BE USED HALF SECTON SHALLOW MANHOLE NOTES 1. ALL RSER JONTS SHALL BE EPOXY MORTARED. SECTON C-C 2. ALL PRECAST COMPONENTS SHALL BE MANUFACTURED N ACCORDANCE WTH ASTM C478. TRENCH RESURFACNG PER SDG-107/SDG-108 MANHOLE FRAME 3. VERTCAL WALL OF CONE SHALL BE ON THE UPSTREAM SDE OF THE ROAD AND COVER M-3 MANHOLE. SURFACE 4. CONCRETE BASE SHALL BE 560-C APPROVED WATER STOP REQURED FOR PLASTC PPE CONNECTONS. 6. PRECAST SECTONS SHALL BE USED WTHN DMENSON "A" AS REQURED, N ORDER OF PREFERENCE LSTED:. :.;. A) CONE (NOTCHED FOR PPE F DMENSON "A" S LESS THAN 3').. ". C) 4' DAMETER SHAFT VARABLE HEGHT. B) 3" TO 18" OF 3' GRADE RNGS AND RSERS. 4'--0" LEVEL ::.... en B W a: 7. FLEXBLE PPE JONTS SHALL BE REQURED WTHN 12" OF NSDE FACE OF MANHOLE, EXCEPT FOR PLASTC PPE. 8. ALL PATCHNG WTHN MANHOLE BASE SHALL BE EPOXY MORTAR. 9. PROR APPROVAL OF PRECAST BASE S REQURED BY THE ENGNEER. LEVEL SECTON A-A LEGEND ON PLANS DETAL JP A. OSKOU 1W3 UPDATED KA. NAGELVOOR 0V12 CTY OF SAN DEGO - STANDARD MANHOLE 4" X 3" DAMETER (FOR MAXMUM DAMETER PPE) r/j.. /: D:/.COMMTEE

11 RUBBER GASKET CAST NTO MANHOLE NO GROUT WALL OF MANHOLE BASE DO NOT GROUT WALL OF MANHOLE BASE FLEXBLE STANLESS STEEL KORBAND 'l::::jz;::: ",- CONNECTOR SEWER MAN... J.'...'...'"..'"..."" -:-'. 4U,--. : 6. : 6. : 6 '. 6' PRECAST MANHOLE BASE PRECAST MANHOLE BASE TYPE 'A' PRECAST MANHOLE BASE PRECAST MANHOLE BASE TYPE 'B' RUBBER O-RNG STRETCHED OVER SEWER PPE WALL OF MH BASE RUBBER O-RNG STRETCHED OVER SEWER PPE SEE NOTE 1 EXST WALL OF MH BASE GROUT MANHOLE NVERT FELD NSTALLED NVERT SEWER MAN MANHOLE BASE CAST N PLACE MANHOLE BASE.... c... c (". ". ". ". ".... /) > J> J> J) SEWER MAN EXSTNG MANHOLE BASE BREAKNG NTO EXST MANHOLE BASE NOTES: 1) A RUBBER O-RNG OR A FLEXBLE CONNECTOR (AS SHOWN N PRECAST MANHOLE BASE TYPE 'B') SHALL BE USED WHEN BREAKNG NTO EXSTNG MANHOLE 2) FOR MANHOLES REQURNG COATNG AND LNNG, SEE SM-07 ORGNAL" KA. NAGELVOORT OV12 CTY OF SAN DEGO - STANDARD MANHOLE PPE CONNECTORS r/j.. /: D:/.COMMTEE

12 ,----- MANHOLE FRAME AND COVER 2 " BLND FLANGE OR MECHANCALLY RESTRANTEND CAP WTH TAMPER-PROOF BOLTS 1 -- STANDARD MANHOLE RSER 6" '---- 6" CONCRETE SLAB,.-- FLANGE OR MECHANCAL RESTRAN COUPLNG SAME SZE AS MAN 6" MN NEAT TRENCH 1116 BEND DOUBLE CLEAN OUT TO BE SYMMETRCAL ABOUT AXS USE D OR PVC WYE (BELL -SPGOT-BELL) 6" MN 470-C-2000 CONCRETE NOTES SMLAR POLYVNLY CHLORDE COMPONENTS MAY BE USED N ACCORDANCE WTH ASTM STANDARD SPECFCATON D2241 AND D CONCRETE SLAB SHALL BE 560-C USE HEAVY DUTY MANHOLE FRAME AND COVER, M-1, N AREAS SUBJECT TO VEHCULAR TRAFFC; USE LGHT DUTY MANHOLE FRAME AND COVER, M-2, N ALL OTHER LOCATONS. 4. MNMUM PPE PRESSURE CLASS 200. LEGEND ON PLANS CO DETAL JP A. OSKOU 1W3 UPDATED KA. NAGELVOOR OV12 CTY OF SAN DEGO - STANDARD CLEANOUT - SEWER FORCE MAN r/j.. /: D:/.COMMTEE

13 Cry z 0 N a: CL ::: CL LL => >0:: z b: 0 N a...j 0 z a a: f- CJ z z 0 is N a CL 0:: '. 5' CJ).. 5' CJ)C\J *' a CJ) *' a CJ) ' - ::;;: TRENCH WDTH l,' ' CL a 9, CJ) 15 f-<t Z ::JO f= ::;;:::;: =><3: ::;;:0 ::;;: 6" MN - 8" MAX 4"TO 18" PPE BELL [}4 NVERT ELEVATON 3'8" MAX CRUSHED ROCK TYPE A STANDARD NSTALLATON 4" MN TO 8" MAX BENEATH PPE OR 1'MN BENEATH BELL WHCHEVER S GREATER TRENCH WDTH TRENCH WDTH ' BELL 3'8" MAX CRUSHED ROCK 11-._'.,. TYPE B ROCK TO SPRNGLNE NVERT ELEVATON SPRNGLNE 4" MN TO 8" MAX L BENEATH PPE OR 1'MN BENEATH BELL [}4 WHCHEVER S GREATER 1 BELL TYPE C ROCK ENVELOPE 4"TO 15" PPE 3'8" MAX CRUSHED ROCK ' " MN TO 8" MAX BENEATH PPE OR 1'MN BENEATH BELL WHCHEVER S GREATER NOTES 1. FOR TRENCH RESURFACNG N MPROVED STREETS, SEE STANDARD S SDG-107 AND SDG (*) NDCATES MNMUM RELATVE COMPACTON. 3. MNMUM DEPTH OF COVER FROM THE TOP OF PPE TO FNSH GRADE FOR PVC SDR 35 SEWER MAN SHALL BE 5'. FOR SHALLOWER DEPTH, SPECAL DESGN S REQURED. 4. SEE TYPE A NSTALLATON FOR DETALS NOT SHOWN FOR TYPES BAND C. 5. FOR PPE SZE ENCASEMENT LARGER THAN 15", MAXMUM SDE WALL CLEARANCE SHALL BE 12" OR AS SHOWN ON THE PLANS. 6. 6" METAL TAPE SHALL BE NSTALLED ABOVE PPE 4" BELOW TRENCH CAP AND 12" BELOW FNSH GRADE N UNMPROVED STREETS. 7. 1'SAND CUSHON OR A 6" MNMUM SAND CUSHON WTH 1" NEOPRENE PAD SHALL BE PLACED FOR CROSSNGS UTLTES WHEN VERTCAL CLEARANCE S l' OR LESS. THE NEOPRENE PAD SHALL BE PLACED ON THE MOST FRAGLE UTLTY. ORGNAL RA A. OSKOU 1W6 UPDATED KA OV12 CTY OF SAN DEGO - STANDARD PPE BEDDNG AND TRENCH BACKFLL FOR8EWERS r/j. _ /: D:/.COMMTEE 8D8-110

14 1- TRENCH WDTH - ''o/ i< _ *- LO '( V 0) -.-- lil "- ---l ---l u:::: 'lffi\ JfT/T1f 0 i< co 0 «*- 0) f LlJ 0 0 z LlJ 0:: f- 6" MN 8" MAX 4" TO 18" PPE '". '". '". [)4 6" MN BELL PPE 00 NVERT ELEVATON.. '"...."" <l <l <l [)4 4" MN C-2000 CONCRETE CONCRETE BLOCK SECTON NOTES 1. ENCASE PPE TO THE NEAREST FLEXBLE JONT. 2. FOR TRENCH RESURFACNG N MPROVED STREETS, SEE SDG-107 AND SDG CONCRETE ENCASEMENT SHALL BE USED FOR RGD PPE ONLY. 4. 6" METAL TAPE SHALL BE NSTALLED ABOVE PPE 4" BELOW PAVEMENT SECTON. 5. (*) NDCATES MNMUM RELATVE COMPLETON. LEGEND ON PLANS.'''.4..\,.....,.. ".,:.1.'': ORGNAL RA A. OSKOU 1W6 UPDATED KA. NAGELVOOR OV12 CTY OF SAN DEGO - STANDARD CONCRETE ENCASEMENT r/j.. /: D:/.COMMTEE SOS-112

15 TRENCH WDTH - - i< _ *- L() 5' 0>..- 11i' '' V ---l ---l u:::: () i< d *- 0 0> f- 6" MN 0... llj 8" MAX 0 4"TO () z 18" PPE llj 0: f- BELL f), f), f),. j[1t1tf PPE OD NVERT ELEVATON 470-C-2000 CONCRETE [Y4 4" MN 1 314" CRUSHED ROCK SECTON NOTE 1. FOR TRENCHNG N MPROVED STREETS SEE SDG-107 AND SDG CONCRETE BACKFLL FOR PVC PPE CAN BE USED ABOVE THE PPE BEDDNG lone. LEGEND ON PLANS 3. 6" METAL TAPE SHALL BE NSTALLED ABOVE PPE 4" BELOW PAVEMENT SECTON. 4. (*) NDCATES MNMUM RELATVE COMPACTON ,.,:.1.'': ORGNAL RA A. OSKOU 1W6 0V12 CTY OF SAN DEGO - STANDARD rlj., /: D:/.COMMTEE CONCRETE BACKFLL COORDNATOR R.C.E DATE

16 8" MN TRENCH WDTH 8" MN PLAN BLOCKS TO BE LAD TGHTLY AS POSSBLE TO DOWNSTREAM SDE OF NOTCH 8" X 8" X 16" CONCRETE BLOCK, FLL CORES WTH GROUT :,' b:: o V2" EXPANSON JONT MATERAL OR JUTE AROUND PPE »> /i....,w /ij', #9 WRE LADDER TYPE RENFORCEMENT N ALL HORZONTAL JONTS FRONT ELEVATON SDE ELEVATON NOTE PPE PROTECTON CAN ONLY BE USED ABOVE THE PPE BEDDNG ZONE FOR PVC PPE. LEGEND ON PLANS ---s ORGNAL RA A. OSKOU 1W6 UPDATED KA. NAGELVOOR 0V12 CTY OF SAN DEGO - STANDARD CONCRETE ANCHOR r/j.. /: D:/.COMMTEE

17 8" MN TRENCH WDTH 8" MN PLAN BLOCKS TO BE LAD TGHTLY AS POSSBLE TO DOWNSTREAM SDE OF NOTCH 8" X 8" X 16" CONCRETE BLOCK, FLL CORES WTH GROUT b:: o V2" EXPANSON JONT MATERAL OR JUTE AROUND PPE U Z W a: /i....,w /ij', #9 WRE LADDER TYPE RENFORCEMENT N ALL HORZONTAL JONTS FRONT ELEVATON SDE ELEVATON LEGEND ON PLANS ---s ORGNAL RA A. OSKOU 12<J6 UPDATED KA. NAGELVOOR 0V12 CTY OF SAN DEGO - CUTOFF WALL STANDARD r/j.. /: D:/.COMMTEE 8D8-115

18 TRENCH WDTH OUTSDE DAMETER OF EXSTNG PPE 6" MN [)4 6" MN [)2 470-C-2000 CONCRETE NVERT - EXSTNG SEWER MAN SECTON NOTES: 1. FOR EXSTNG PVC PPE, T SHALL BE COVERED WTH TAR PAPER, POLYURETHANE BAGGE OR RUBBER MAT PROR TO POURNG CONCRETE. 2. 6" METAL TAPE SHALL BE NSTALLED ABOVE PPE 4" BELOW PAVEMENT SECTON. 3. (*) NDCATES MNMUM RELATVE COMPACTON ORGNAL RA A. OSKOU 1W6 UPDATE KA. NAGELVOOR OV12 CTY OF SAN DEGO - STANDARD CONCRETE PROTECTON FOR EXSTNG SEWER PPE r/j.. /: D:/.COMMTEE SOS-116

19 TRENCH WDTH 560-C-3250 CONCRETE 2'MN SEE NOTE <.'J z o o LlJ '". '/>.. :;-=:--;. :. 6" 18" OC MN CLEARANCE t 2'MN SEE NOTE SOL TYPCAL SECTON PPE TO BE NSTALLED #5 BARS REQURED WHEN. CROSSNG WATERLNE ONLY \ 1 6 " 18" OC. 3" 6" 3"::;==-*r====1=:=t 3" 1" m--++--r / #5 BARS REQURED WHEN CROSSNG WATERLNE ONLY OUTSDE DAMETER OF PPE #5 BAR 3" SECTON A-A #5 BAR NOTES 1. FOR WATER LNE CONSTRUCTON, ENCASEMENT SHALL EXTEND TO FRST JONT BEYOND 2' AT BOTH SDES OF TRENCH OR TO A DSTANCE OF 4', WHCHEVER S LESS. 2. WHERE CONNECTNG TO FLEXBLE PPE, JON USNG TWO COUPLNGS WTH A SHORT PPE SPOOL (TYPCAL). LEGEND ON PLANS 3. NO ENCASEMENT S REQURED WHERE THE TRENCH WDTH S 24" OR LESS. 4. FOR EXSTNG PVC PPE, T SHALL BE COVERED WTH TAR PAPER, POLYURETHANE BAGGE OR RUBBER MAT PROR TO POURNG CONCRETE. ORGNAL RA A. OSKOU 1W6 UPDATED KA. NAGELVOOR OVl2 CTY OF SAN DEGO - STANDARD CONCRETE SUPPORT FOR UNDERCUT SEWER PPE r/j.. /: D:/.COMMTEE SDS-117

20 TRENCH WDTH GROUND LNE CALDER COUPLNG '\ NO NTERMEDATE JONTS CALDER COUPLNG EXSTNG UNDERCUT HOUSE CONNECTON PVC SCH 80 PPE OR AN APPROVED ALTERNATE UNDSTURBED SOL J 2'MN SEE NOTE LlJ o Z LlJ za:: -«:::?:LlJ _ -l CoO SOL PROPOSED CONDUT SECTON NOTE: FOR WATER LNE CONSTRUCTON, PPE REPAR SHALL EXTEND TO FRST JONT BEYOND 2' AT BOTH SDES OF TRENCH OR TO A DSTANCE OF 4', WHCHEVER S LESS. ORGNAL RA A. OSKOU 1W6 UPDATED KA. NAGELVOOR 0'V12 CTY OF SAN DEGO - STANDARD HOUSE CONNECTON SEWER REPAR r/j.. /: D:/.COMMTEE

21 '" z 2 a: " " :::J TRENCH WDTH b: o U Z go z 2...J o CJ z 15 o aj z 2 " c:: FLTER FABRC MRAF 140N OR EQUVALENT 4" TO 18" PPE NVERT ELEVATON PER PLAN 318" ROCK ENCASEMENT 4" MN TO 8" MAX BENEATH PPE OR 1'MN BENEATH BELL WHCHEVER S GREATER NOTES: 1. FOR TRENCH RESURFACNG N MPROVED STREETS, SEE OTHER STANDARD S. 2. (*) NDCATES MNMUM RELATVE COMPACTON. 3. MNMUM DEPTH OF COVER FROM THE TOP OF PPE TO FNSH GRADE FOR PVC SDR 35 SEWER MAN SHALL BE 5'. FOR SHALLOWER DEPTH, SPECAL DESGN S REQURED. 4. 6" METAL TAPE SHALL BE NSTALLED ABOVE PPE 4" BELOW TRENCH CAP AND 12" BELOW FNSH GRADE N UNMPROVED STREETS. 5. 1'SAND CUSHON OR A 6" MN SAND CUSHON WTH 1" NEOPRENE PAD SHALL BE PLACED FOR ALL CROSSNG UTLTES WHEN VERTCAL CLEARANCE S l' OR LESS. THE NEOPRENE PAD SHALL BE PLACED ON THE MOST FRAGLE UTLTY. ORGNAL KA OV12 CTY OF SAN DEGO - STANDARD PPE BEDDNG AND TRENCH BACKFLL FOR SEWERS N GROUNDWATER r/j.. /: D:/.COMMTEE SDS-119

22 SEE NOTE 2 5"'--+--''+- SLOPE 1:12 RNG(S) LEVEL WATER TGHT SEAL CHANNEL SHALL BE 0 VERTCAL ABOVE SPRNG LNE > > > > NOTES: 1. MANHOLE BASES FOR MANS 18" AND LARGER SHALL BE COATED. 2. LOWEST PONT ON SHELF SHALL BE EVEN WTH TOP OF PPE. 3. CAST N PLACE MANHOLE BASES CAST WTH 560-C-3250 SHALL BE CURED A MNMUM OF THREE DAYS PROR TO STACKNG MANHOLE. BASES CAST WTH 660-CW-4000 (WTHOUT CALCUM CHLORDE (CC)) OR WTH 560-C-3250 TREATED WTH A MNMUM OF 2% CC SOLUTON N ACCORDANCE WTH SHALL BE CURED A MNMUM OF 24 HOURS. THESE CURNG REQUREMENTS APPLY TO MANHOLES WTH A MAXMUM HEGHT OF 25'. SHORTER CURNG TMES, DEEPER NSTALLATONS, AND ALTERNATE CONCRETE MX DESGNS REQURE ENGNEER'S PROR APPROVAL. 4. CONCRETE SPECFED BY ALTERNATE CLASS OR OTHERWSE CONTANNG FLY ASH S NOT ALLOWED FOR USE N CAST N PLACE MANHOLES. 5. CONCRETE MX DESGNS CONTANNG ACCELERATNG ADMXTURES OTHER THAN CC REQURE A BREAK HSTORY AND ENGNEER'S APPROVAL. ORGNAL * KA. NAGELVOOR OV12 CTY OF SAN DEGO - STANDARD SEWER MANHOLE BASE r/j.. /: D:/.COMMTEE

23 50mm (2") AC PAVEMENT 50mm (2") AC PAVEMENT TYPE A MANS FOR 150mm (e") AND 200mm (8") TYPE B SEWER LATERAL CLEANOUT NOTES: 1) REFER TO AGENCY SPECFCATONS WHERE APPLCABLE 2) CLEANOUTS TO BE NSTALLED AT THE END OF MANS WHERE NDCATED ON THE PLANS 3) CLEANOUT PPE TO BE SAME SZE AND MATERAL AS SEWER MAN UP TO 200mm (8") 4) BACKFLL TO TOP OF 45" BEND WTH 19mm (3/4") CRUSHED ROCK 5) MATERALS SHALL BE SELECTED FROM THE AGENCY'S APPROVED MATERALS LST o LEGEND ON PLANS TEM NO SZE AND DESCRPTON TEM NO SZE 300mm (12") C CLEANOUT BOX COVER MARKED SEWER' AND AGENCY NAME AS REQURED CONCRETE RNG 300mm (12") PVC, C-900 x 380mm (15") LONG (CLEANOUT BOX) SZE x REQURED LENGTH PVC PPE Revision By Approved Date ORGNAL Kercheval Add Metric T. stanton 03/03 Replaced S-03 J. Tomasulo 03/05 SAN DEGO REGONAL STANDARD SEWER CLEANOUT 45" ELBOW 19mm (3/4") CRUSHED ROCK PPE BEDDNG SEWER MAN 19mm (3/4") CRUSHED ROCK SEE NOTE 4 STANDARD WYE BRANCH NSTALL PLUG AND CONCRETE LUG RECOMMENDED BY THE SAN DEGO REGONAL STANDARDS COMMTTEE 03/24/2005 SC-01 August 2009

24 PVC LNER SEE NOTE mm (60") DA MANHOLE SEE NOTE 2, /" 0 ' "' \ : D \ \ 6 ' \..L '... n' ",...,r"--see DETAL 'B' 50mm x 50mm(2"x 2") /ANGLE STRip UNDER,sW'LZ5L2J FRAME HEAT WELDED. CJ TO PVC LNER WALL OF MANHOLE SEE NOTE 3 1 OOmm( 4") PVC BAND HEAT WELDED TO PVC LNER 25mm 1" PVC WELD STRP HEAT WELDED ( -kk AND BAND DETAL "B" MANHOLE JONT SECTONS NOTES: 1) REFER TO AGENCY SPECFCATONS WHERE APPLCABLE 2) MANHOLES FOR SEWER MANS 450mm(18") AND LARGER SHALL BE COATED AND LNED 3) MANHOLE SHAFT AND CONE SECTONS, AND GRADE RNGS SHALL HAVE A PVC LNER PLACED WTH T-SHAPED SUPPORTS NTEGRALLY CAST NTO THE CONCRETE 4) ELASTOMERC POLYURETHANE COATNG SHALL BE APPLED TO THE NTEROR OF MANHOLE BASES 5) MATERALS SHALL BE SELECTED FROM THE AGENCY'S APPROVED MATERALS LST Revision By Approved Date ORGNAL Kercheval Add Metric T. stanton 03/03 Replaced 5-02 J. Tomasulo 03/05 SAN DEGO REGONAL STANDARD MANHOLE COATNG AND LNNG SYSTEM RECOMMENDED BY THE SAN DEGO REGONAL STANDARDS COMMTEE DRAVv1NG OS/Btl/BOOS SM-07 August 2009

25 '" -... FlnLLVODWTH SAND/CEMENT SLURRY -J"-, PLUG WTH SUTABLE MATERAL TO HOLD CONCRETE CONCRETE PLUG NOTES: 1) REFER TO AGENCY SPECFCATONS WHERE APPLCABLE 2l ALL SALVAGED MATERAL BECOMES PROPERTY OF AGENCY OF JURSDCTON 3 BACKFLL PER AGENCY'S REQUREMENT 4 FOR CUTTNG & PLUGGNG ABANDONED SEWER MANS SEE WP-03 -"--\-- '-/ LEGEND ON PLANS Revision By Approved Date ORGNAL Kercheval Add Metric T, Stanton 03/03 Replaced 5-02 J, Tomasulo 03/05 SAN DEGO REGONAL STANDARD EXSTNG MANHOLE ABANDONMENT RECOMMENDED BY THE SAN DEGO REGONAL STANDARDS COMMTEE DRAVv1NG SM-08 August 2009

26