installation_of_corrugated_sewer_pipe_at_site
TRANSCRIPT
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KKSKKqXYK&EEL&SYXGSa.
tfrrliSDN.BF{D.?'fue rqpcessCmrraxgmfed&f Xxxs*a&Xa*{erxxScwcrFipeA* {}f X{&X?K }*wXrleVaXKAatxra&&te *xndi*isxa.
l6r$5r3i l i l $ " i l f i lC Itffi||n|0ptb15fl0l,
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eProces llationOf HDPEIe,WatlConruActual SiteCondition.
I lrv rouNonuor I-EXCA]IAIION
pi
tffi-lt ltl- 1----------------,1h { u \ c I H r o m . r r r r h- --,csffiP'---k^Y,i1"$?#'ilBEDDING
Gffi-lt ltl- l-----'----'{B lD1 | t- mo^ + r ,.rr_-_,W___Lr*ig";3"*"9'"uJ
BEDDING
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renouble tallationOf HnPmI CorruActualSiteCondition.L_.1nurowmrcry-l
HAUNCHING
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KXCAVAryX.&{
I o,*roortoorrotlOD + 300mDEXCAVATION
TrenacXxfidth sha}&fwXXmwcc&rd&ngtyto emgfrmeerfrmstruction
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liiili:rili:::'.'ri.:'.i.- iilaa:1,:l l : :;. ' : ;,.i: i:-'::::r:--i:.. K&K}&XNG
Ensure hefoundation s firmedbefore he beddingis placed n.
Kedd*mgmferf;sXs*naXXe aqlsr$eeredgrexlwlarmnteria&{2exmrmizem&x"}
OD 300mnr
BEDDING
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' ' t : " ' " : : l ' ' 'Properfreatfugnt,: : : . . r l . i . _ : t . . . : . . .need o be carriedout f thq&p*nption
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rsunsatlslactorv. : , . : . . : . : : . . . V . . . . . . ' . - , . '
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' . . : j, The,,insf llafion process, .:;;,, 1,,,...of HDPEsewer ipes.
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SPRINC LINE_!__
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SEWER PIPtr
SPRING LINE9*8" To make sure the beddingmaterial is shovled intothe void areal00nm (4r ' ) TYPICAL
.l Tampor,,csmpacthebeddingmateriato shovelit into the void area n the haunchingzoneespecially t the bottom of both sideof the pipe.-- , i ... i , , i .
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, NTTIAL BACKFILLl r I I I:.'::,'::...::..,::, . .K&nemi*&m&mckfXeXtre mrr&ed3.S{}xnxqm&xx.}hwve&ee{&PKthe material can be coarsesandnmateria&( 2CIrnrnizennax.
wax* NxNtflXp&pewxadI grmxxxx&mr
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$.'XNAL ACKFILL
After tfue rocess f Kedding,&{mdxxehixagxrd he ixtfrt&atackffinn,the inalbackfillwill becarriedoutwit*n &xe xfrsf&Klgative soiX r otherreliahleearth soil"
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r}&&pe& &&x}&f&/&MAK&&9.49,f#S* $f#}fftrfi$Utrg,flW,&$",L {}K&"I.{;ATEI} SHWKK PKX}K
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flilYV K$t$Ug-3$$*4{r4$( / ; ) r i + $I11il{il tnFtg}tl1t{6;fitl$t::511fllt}r{i iFt?q{l ' : , i
Wu,"' llfl{l llll6It5rftl0pi0'r1,
F l 6 r55 r0 lnl| - nf i10tfiilfi lllPlrrc$0f,
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PKOPERSS&&XNG.:&.&ATSR{AL8R *{&Pg &SUELSWALL coRRU*efg$,s,&wER PIPE
SelectedBackfill {Sarth}, fi For trnitial BackfillsZone- {OT AI,LOWABLE
Seleeted acklill {earth}Surround the pipeIYOT ALLOIVABLS
Hard materiale.g.wood,brick, etcin contact withHDPEsewer ipe.NOTALLOWABLE
Big stone ncom*aetn th HDPEsewrpipe-NAYA&{,$1trA&L,K1'
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AUG2006$dn, mhd.
[email protected]/..:resi teh om