Mos - Relocating of Fire Fighting - KAYAN

8/19/2019 Mos - Relocating of Fire Fighting - KAYAN

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Project: WASTE WATER TREATMENT SYSTEMUPGRADE PROJECT

Document No.Rev: 01 P!e 1

Document t"t#e: Met$o% &ttement 'or E(cvt"on)*c+ ,##"n! n%

Re#oct"on o' e("&t"n! ,re $-%rnt n% RP)RTR P"/e#"ne.

TABLE OF CONTENTS

No. Title Page

1 PURPOSE

SCOPE

REERENCE STANDARDS AND CODES

2 E3U4PMENTS) TOO5S

6 SAETY RE3U4REMENTS

7 REMO84NG T9E E4ST4NG 4RE 9YDRANT AND 12; 2 P4PE54NE

< 9AND54NG = STORAGE 7

> 3UA54TY RE3U4REMENTS <

? A*R4CAT4ON 10

10 E(cvt"on@ *e%%"n! = *c+,##"n! 10

11 RP = RTR P4PE 5AY4NG AND JO4N4NG 11

1 4NSTA554NG U)G P4PE 1


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1.0 PURPOSE

T$e /ur/o&e o' t$"& Met$o% Sttement "& to %e&cr"e t$e &-&tem n%

con&truct"#"t- o' Remov"n! t$e "n&t##e% n% ReB4n&t##"n! t$eUn%er!roun% RP n% RTR /"/"n! 'or WWT Project 'or Su%" -nPetroc$em"c# com/#e(@ Ju"# 4n%u&tr"# 44@ C"n!%om o' Su%" Ar".

2.0 SCOPE

T$"& /roce%ure cover&t$e reu"rement& 'or t$e Remov# n%Con&truct"on o' Un%er!roun% "re Wter 5"ne& WF $"c$ "## "nc#u%e t$e'o##o"n! :

Remov"n! t$e E("&t"n! "re 9-%rnt n% 12;P"/e#"ne Rece"v"n!@ 9n%#"n! = Stor!e o' RTR/"/e

A%$e&"ve *on%e% jo"n"n! e- #oc+@ #n!e Jo"n"n!Proce&&e&F Trenc$ e(cvt"on

RP = RTR P"/e 5-"n! ) "e#% *utt Jo"n"n!5m"nt"on& *c+,##"n! n% Com/ct"on

3.0 REFERENCE STANDARDS AND CODES

T$e 'o##o"n! "& t$e #"&t o' %r"n!& n% en!"neer"n! %ocument&@ $"c$ &$##e u&e% "n t$e %"&mnt#"n! n% re#oct"n! o' e("&t"n! "re 9-%rnt n%RP)RTR P"/e#"ne&.

Doc) Dr! No. Rev Document T"t#e

P1BC06 1 4n&t##t"on Reu"rement& 'or RP P"/"n! S-&tem

P12BT0 1 3u#"t- A&&urnce 'or RP P"/"n!

ASTM 061< B Stn%r% S/ec",ct"on 'or "er!#&& Proce&& P"/e

60B26TB000B0 4&ometr"c Re#oct"on 9-%rnt MB600

60B26GB0001 < P=4D 'or "reter Netor+

60B26PB001 2 UG conce/tu# 5-out 'or 9DPE Su&/en&"on Are

60B26GB00010 > UG Conce/tu# 5-out 'or 9DPE P#nt

SESBC0BS0 0 E(cvt"on = *c+,##"n!

SESBCO#BO#B 1 Un%er!roun% P"/e Trenc$ Det"#&


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4.0 EQUIPMENTS TOOLS

• S$v"n! Too#& "t$ E#ectr"c# Poer Dr"ve

• 9c+&@ D"&c Gr"n%er or Poer J"! S

• Sm## E#ectr"c Dr"##"n! Mc$"ne 7mm %r"ve n% 1


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#.0 REMO$IN% T&E E'ISTIN% FIRE &"DRANT AND 14( PIPELINE

#.1%e)e*al

1.1 A or+ /erm"t &$## e t+en /r"or to &trt"n! t$e jo. M+e &ure t$t ## v#veconnect"n! to "re 9-%rnt n% P"/e#"ne re c#o&e% n% #oc+ out.

1.2 An o/en cut t-/e o' e(cvt"on &$## e //#"e% "t$ &'e &"%e o/e&

6.1.3 S$or"n! n% rc"n! &-&tem &$## e u&e% $enever reu"re% to/rotect %jcent &tructure "' n-@ "n n e(cvt"on &"te or $ent$e e(cvt"on &"%e o/e "& &tee/er t$n t$o&e ment"on e#o.

1.4 Su"t#e n% //ro/r"te eu"/ment &$## e u&e% to crr- out t$e Wor+&.

6.1.5 C#ernce o' 1.0 meter 'rom e(cvt"on to/ e%!e to rr"c%e &$###-& e +e/t. So"# mter"# n% eu"/ment &$## e +e/t -'rom t$e e(cvt"on to/ e%!e.

6.1.6 P"/e@ ,tt"n!& n% &/oo# &&em#"e& &$## not e ro##e%@ "%@ %ro//e%

@##oe% to &"n! "nto ot$er oject&@ or 'orce% out o' &$/e.

1.7 Cre &$## e e(erc"&e% to /revent too#&@ &cHo#%"n!@ or ot$er oject& 'rom &tr"+"n! ore"n! %ro//e% on or "n&"%e t$e /"/e@ ,tt"n!& or &/oo# &&em#"e&.

6.1.8 P"/e@ ,tt"n!& n% &/oo# &&em#"e& &$## e #"'te% n% /o&"t"one%u&"n! /ro/er r"!!"n! n% $o"&t"n! /rct"ce&.

6.1.9 5"'t"n! "n! n!#e &$## not e more t$n 26 %e!ree& 'rom vert"c#.

1.10 5"'t"n! "n!& t$t "## e "n %"rect contct "t$ t$e /"/e@ &/oo# &&em#"e& n%com/onent& &$## e m%e 'rom oven n-#on or cnv& n% &$## e m"n"mum o' "n."%e.

6.1.11 Cre &$## e e(erc"&e% to /revent &$c+#e&@ e-e&@ $oo+&@ etc. 'romcom"n! "nto contct "t$ t$e /"/e@ ,tt"n!& n% &/oo# &&em#"e&.

1.12 5"'t"n! "n!& &$## not e ttc$e% to@ or ##oe% to come "n contct "t$ noII#e&@ n!e&@ !u&&et&@ or ot$er ,tt"n!&.

6.1.13 4' &tr"!$t /"/e #en!t$& re rece"ve% "t$ &m##er /"/e &"Ie& ne&te%"n&"%e o' #r!er /"/e&@ &/ec"# /recut"on& & recommen%e% - t$emnu'cturer &$## e 'o##oe% to vo"% %m!e to t$e "nter"or&ur'ce&.

#.2 E+,a-ati)g Lo,ati)g a)/ Reo-i)g te E+iti)g Fi*e &/*a)ta)/ Pieli)e

7..1 Dr!%o& Gu#' Con&truct"on Co. DGCF "## / r o v" % e 5-out P#n'or e("&t"n! #oct"on o' t$e un%er!roun% RP)RTR /"/"n!. T$ecorrect #oct"on@ coor%"nte& 'rom t$e re'erence enc$mr+ & e##

& e#evt"on 'rom t$e re'erence 4C /#n %r"n!& "&&ue% -DGC)-n.

7.. T$e #-out #oct"on &$## e &t+e% "t$ #"ne to "%ent"'- /ro/er


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#oct"on o' t$e re to e e(cvte%.

7.. Dur"n! t$e e(cvt"on@ /ro/er rrn!ement &$## e m%e &

reu"re% 'or /rotect"on o' /er&onne#@ 'or &ecur"t- o' %jcent&tructure&@ n% 'or &t"#"t- o' t$e e(cvt"on. M"nt"n o/"n! ont$e o/en e(cvte% re.

6.2.4 Protect 'rom ## t-/e& o' "m/ct Do not $"t /"/e& = ,tt"n!&@ %o not

um/ /"/e& etc.F

6.2.5 Reo-al o5 Fi*e &/*a)t a)/ RTR Pieli)e 614( Diaete*78

• Surroun%"n! t$e "re 9-%rnt@ mnu# e(cvt"on &$##e

/er'orme% to e(/o&e t$e n!e& connect"n! RTR/"/e#"ne.

• A## cover"n! over n!e& "## e remove% cre'u##- to vo"%

n- %m!e to t$e /"/e) 9-%rnt&) e-B#oc+&) Cou/#"n!

etc.

• Stu% *o#t& n% ot$er '&tener& &$## e o/ene% u&"n! /ro/er too#&.

• T$e "re $-%rnt &$## e remove% n% +e/t "n t$e &'e re.

• 4' t$ere "& ter "n&"%e t$e /"/e#"ne& &$## e /um/e% outu&"n! /ro/er %eter"n! eu"/ment&.

• A## &&em#e o' t$e /"/e#"ne &$## e %"&mnt#e% -e(/er"ence% /"/"n! tec$n"c"n.

• P"/e& n% cce&&or"e& &$## e remove% out o' e(cvte% re.

• Cre mu&t e t+en to vo"% n- "njur- to t$e /er&onne#n% n- %m!e to ner- 'c"#"t"e&.

• T$e e(cvte% re &$## e c+,##e% - nt"ve &o"#.


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9.O &ANDLIN% : STORA%E

9.1%e)e*al

7.1.1 P"/e@ ,tt"n!& n% &/oo# &&em#"e& &$## not e ro##e%@ "%@%ro//e%@ ##oe% to &"n! "nto ot$er oject&@ or 'orce% out o'&$/e.

7.1.2 Cre &$## e e(erc"&e% to /revent too#&@ &cHo#%"n!@ or ot$eroject& 'rom &tr"+"n! or e"n! %ro//e% on or "n&"%e t$e /"/e@,tt"n!& or &/oo# &&em#"e&.

7.1.3 P"/e@ ,tt"n!& n% &/oo# &&em#"e& &$## e #"'te% n% /o&"t"one%u&"n! /ro/er r"!!"n! n% $o"&t"n! /rct"ce&.

7.1.4 5"'t"n! "n!& &$## not e ttc$e% to@ or ##oe% to come "ncontct "t$ noII#e&@ n!e&@ !u&&et&@ or ot$er ,tt"n!&.

7.1.5

9.2 Loa/i)g ;)loa/i)g o5 0ate*ial at to*age "a*/ at ite


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9.3 Sto*age o5


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n% t$e /roject &/ec",ct"on.

• D"men&"on# to#ernce& 'or ,tBu/ n% ,n"&$e% &&em#-or+ &$## con'orm to /roject &/ec",ct"on t#e&. T$en!u#r %eect"on eteen t$e e## n% &/"!ot com/onent&o' n %$e&"ve on% ,e#% jo"nt &$## e "n &tr"ct com/#"nce"t$ t$e 'r"ctorK& n!u#r %eect"on to#ernce&. An- outBo'Bto#ernce com/onent& &$## e rejecte%. No v"&"#e n!u#rm"&#"!nment /erm"tte%.

8.2.2 5m"nte% utt n% &tr/F ,e#% jo"nt& &$## e //#"e% "n

ccor%nce "t$ t$e %e&"!n &tn%r% n% /roject S/ec",ct"on.

• Sur'ce /re/rt"on /r"or to t$e //#"ct"on o' #m"nte%,e#% jo"nt& &$## e /er'orme% "n ccor%nce "t$ t$e/roject &/ec",ct"on to &&ure &ucce&&'u# jo"n"n!.

• An env"ronment##- contro##e% /re/rt"on re &$## eu&e% un%er %ver&e et$er con%"t"on&.

• Re&"n m"("n! n% //#"ct"on& &$## e /er'orme% "nccor%nce "t$ t$e re&"n &u//#"erK& recommen%t"on& 'or,e#% jo"n"n! n% &erv"ce con%"t"on&. T$e re&"n u&e% &$## em"(e% /r"or to t$e e(/"rt"on o' "t& norm# &$e#' #"'e.A%%"t"ve& 'or e(treme tem/erture con%"t"on& &$## e u&e%on#- "' /reB//rove% - t$e oner.

• G#o# to#ernce& &$## e "t$"n t$e mnu'cturerK&

Gu"%e#"ne& n% t$e /roject &/ec",ct"on.

• T$e n!u#r %eect"on eteen t$e /"/"n! ,tt"n!& o' #m"nte% ,e#% jo"nt &$## e "n &tr"ct com/#"nce "t$t$e 'r"ctorK& n!u#r %eect"on to#ernce&. An- outBo'B

to#ernce com/onent& &$## e rejecte%.

• T$e re&"n cure &$## e "n con'ormnce "t$ t$e /roject&/ec",ct"on. De!ree o' cure@ ct#-&t&@ /romoter& n%%%"t"ve& &$## ## e "n con'ormnce "t$ t$emnu'cturerK& recommen%t"on&.

8.2.3 Jo"n"n! /roce%ure& n% tec$n"ue& 'or n!e% jo"nt& "' reu"re% &

/er4C Dr!&.F &$## con'orm "t$ t$e /roject &/ec",ct"on

• A## n!e &ur'ce& &$## e e(m"ne% 'or %m!e /r"or to"n&t##t"on. Dm!e% /rt& &$## e &et &"%e 'or ev#ut"on

"n ccor%nce "t$ /roject &/ec",ct"on&.

• A## &ur'ce& to e connecte% &$## e t$orou!$#- n%


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/ro/er#- c#ene% /r"or to connect"on.

• G#o# to#ernce& &$## con'orm "t$ t$e &tn%r%& re#t"n!to &&em#- orm n% t$e /roject &/ec",ct"on.

• A## %"men&"on& &$## con'orm to t$e mnu'cturerK& &e#"ne.

• An- outBo'Bto#ernce com/onent& &$## e rejecte%

• RP n!e& &$## e connecte% to t 'ce n!e& $erever&/ec",e%. De/en%"n! on !&+et t-/e@ &/cer r"n!& m- eu&e% $en n!e& re connecte% to r"&e% 'ce n!e& tom"n"m"Ie e(ce&&"ve en%"n! &tre&&e& $en t$e o#t& retorue.

• #n!e &&em#- n% o#t"n! &$## con'orm "t$ t$emnu'cturerK& reu"rement& n% to cce/te% "n%u&tr-&tn%r%&. *o#t t"!$ten"n! &euence&@ torue "ncrement&@m("mum torue n% !&+et &e#ect"on &$## #&o con'orm"t$ t$e mnu'cturerK& recommen%t"on&.


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?.0 FABRICATION

?.1 A//rove% Su//#"er AM4ANT4TF o' mter"#& RP n% RTR /"/"n! &$##

&u//#- /re'r"cte% &/oo#& ccor%"n! to 4C %r"n!&.

10.0 E'CA$ATION BEDDIN% : BAC@FILLIN%

10.1 S;*-e3

10.1.1 Dr!%o& Gu#' Con&truct"on Co. DGCF "## /rov"%e 5-out P#n'or #oct"on o' t$e un%er!roun% RP)RTR /"/"n!. T$e correct#oct"on@ coor%"nte& 'rom t$e re'erence enc$mr+ & e## &e#evt"on 'rom t$e re'erence 4C /#n %r"n!& "&&ue% -DGC)-n.

10.1.2 T$e #-out #oct"on &$## e &t+e% "t$ #"ne to "%ent"'-

/ro/er #oct"on o' t$e re to e e(cvte%.

10.1.3 Coor%"nte "t$ ot$er %"&c"/#"ne& "nvo#ve%@ to ver"'- n- e("&t"n!

&erv"ce)ut"#"t- #"ne& &uc$ & ter #"ne@ /oer #"ne n% te#e/$one#"ne runn"n! t$rou!$ oun%r"e& o' e(cvt"on.

10.1.4 T$e trenc$ "## e m%e to t$e reu"re% %e/t$ n% "%t$ &

&/ec",e% "n t$e %r"n!&. T$e ottom o' t$e trenc$ "## ecom/cte% - u&"n! /#te com/ctor& to t$e reu"re% v#ue o' DT.

10.2 E+,a-atio) O4e*atio)

10.2.1 E(cvt"on &$## e +e/t 'ree o' &ur'ce ter runoH@ !roun%

ter n% %er"& unt"# "n&t##t"on o' /"/e& $& een com/#ete%.Prov"&"on &$## e m%e to remove n- ter $"c$ ccumu#te%"n t$e trenc$e&. Remov"n! o' ter on ner- &n% /"t.

10.2.2Set u/ rr"c%e& n% &"!nor%& roun% t$e re to /reventunnte% /er&onne# 'rom enter"n! t$e e(cvt"on &"te.

10.. Re/ort "mme%"te#- to t$e com/n- n- un+nonun%er!roun% "n&t##t"on encountere% %ur"n! e(cvt"on. Sto/or+ n% "t 'or 'urt$er "n&truct"on&.


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10.3 Sta*t E+,a-atio)

10.3.1 U&e mec$n"c# e(cvtor $enever /o&&"#e n% "' t$e &"tecon%"t"on /erm"t&. E(cvte mnu##- roun% e("&t"n! &tructureor "n con!e&te% re $ere t$e u&e o' /oer mc$"ne& re not/o&&"#e.

10.3.2 W$en $ev- eu"/ment &uc$ & c+$oe n% %um/ truc+& re "nu&e@ tr"ne% /er&on &$## e &&"!ne% to %"rect t$e trLc t t$e/#ce o' or+ n% c#o&e#- mon"tor t$e &ttu& o' e(cvt"on or+


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mc$"ne &uc$ & 1ton ro##er@ jum/er or /#te com/ctor& u/ tot$e reu"re% %en&"t- to con'orm "t$ t$e Project S/ec",ct"on

reu"rement.

Deter"n! &-&tem &$## e "n&t##e% "' reu"re%F to "# out

un%er!roun%&ee/!e ter toon &"te tem/orr-&um/ /"t.

10.4 Be//i)g

10.4.1 *e%%"n! "n /"/e Ione &$ou#% e &n% n% )o to)e &$## e ##oe% "n

%"rect contct "t$ t$e /"/e ##. Sn% e%%"n! un%er /"/e &$ou#%e

m"n"mum > "nc$e& "n t$"c+ne&&.

10.4.2 T$e /"/e e% &$ou#% e ,rm n% un"'orm n% 'u##- &u//ort t$e

/"/e #on! "t& ent"re #en!t$.

10.4.3 P"/e e% &$## e m%e 'rom ,ne com/ct#e mter"# e.!.@

&eet

&n%F 'ree o' roc+& n% %er"&

P"/e e% &$## e com/cte% to %r- %en&"t- eu# to >0 o' m("mum

10.2.2

%en&"t- t o/t"mummo"&ture & %eterm"ne% - &er"e& o'te&t& ccor%"n! to ASTM 07?>. T$e com/cte% &n% &$## e ?0o o'

mo%",e%

/roctor %en&"t- "nc&e o' nonB#o%

er"n! &tructure.

10.4.5 P"/e e% &$## /rov"%e un"'orm er"n! un%er t$e 'u## #en!t$ o' t$e /"/e.

10.4.6 Accurte#- !r%e t$e trenc$ ottom n% &n% e% to /rov"%e

un"'orm er"n! n% &u//ort 'or ec$ &ect"on o' /"/e #on! "t&ent"re #en!t$. T$"&"## reu"re &$##o %e/re&&"on 'or e##& n% cou/#"n!&. T*;t Blo,

&$## e /rov"%e% $erever //#"c#e & /er SA*4C S/ec",ct"on.


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10.4.7 T$e /"/e e%%"n! mter"# "& /#ce% n% com/cte% on to/ o' t$e

/ro/er#- /re/re% /"/e 'oun%t"on. T$e /"/e e%%"n! mter"#&$ou#% e t$e &me mter"# ut"#"Ie% 'or c+,##"n! t$e /"/e "nt$e "n"t"# c+,## Ione. T$e &o"# c#&&",ct"on 'or e%%"n!mter"# &$## e & /er ASTM D 2>< n% m"n"mum t$"c+ne&& o' t$e e%%"n! &$ou#% e 6 /ercent o' t$e /"/e %"meter or 160mm $"c$ever "& more.

10.4.8 T$e e(cvte% mter"# &$## e u&e% 'or c+,##"n! ove &n%cu&$"on o' t$e /"/e#"ne.

10.4.9 Do not cover t$e /"/e jo"nt& t"## &ucce&&'u# com/#et"on o' /re&&ure

te&t t %e&"re% /re&&ure & /er t$e 4C %r"n! = 3u#"t- &&urnce/#n

11.0 FRP : RTR PIPE LA"IN% AND >OININ%


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15/19

11.20 Pr"or to e!"nn"n! #m"nt"on or o' %$e&"ve //#"ct"on@ t$e&ur'ce /re/rt"on &$## e ver",e% 'or con'ormnce to t$e /roject&/ec",ct"on

11.21 U/on com/#et"on o' t$e cure c-c#e@ t$e 'o##o"n! &$## e ev#ute%'or con'ormnce to t$e /roject &/ec",ct"on:- A%euc- o' Cure@- Pre&ence o' v"&u# %e'ect&@

- Sur'ce c#en#"ne&&@ n%- D"men&"on# ccurc- o' ,n"&$e% &/oo#&.


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11.22 M"n"mum /#- "%t$ 'or jo"nt over#-& &$## e 100 mm

11.23 M"n"mum rco# $r%ne&& &$## e n ver!e re%"n! o' ?0 /ercent o' t$e re&"n mnu'cturerK& or RP mnu'cturerK&m"n"mum recommen%e% re%"n!

12.0 INSTALLIN% U% PIPE

To en&ure #on! #"'e n% trou#e 'ree &erv"ce 'rom /"/"n! &-&tem@/ro/er //#"ct"on o' t$e e&&ent"# /r"nc"/#e& o' e(cvt"on@ #-"n!n% jo"nt"n!@ e%%"n!@ c+,##"n! n% ,e#% te&t"n! "& reu"re%. T$emnu'cturer recommen%t"on 'or &&em#"n! /"/e &ect"on n% cur"n!

jo"nt& &$ou#% e 'o##oe% n% ec$ &ect"on o' t$e /"/e &$ou#% $ve"t& &u//ort& e## %"&tr"ute% Un%er t$e /"/e rt$er t$n concentrte%t /o"nt& or #on! nrro /ort"on o' t$e /"/e ottom@ t$"&ccom/#"&$e% - /ro/er e%%"n!.

o##o"n! "n&truct"on&re to e 'o##oe% &tr"ct#- 'or A&&em#"n!= 4n&t##t"on o' Un%er!roun% /"/"n!.

12.1 Ael o5 ie : Fitti)g

12.1.1 En&ure t$e /"/e #en!t$ & /er t$e //rove% 4C %r"n! n%c#en t$e /"/e& = ,tt"n! &ur'ce@ &ur'ce mu&t e %r-

12.1.2 Po&"t"on t$e /"/e on t"mer cro&& t$e %"tc$@ #oc+ "nto/o&"t"on to $o#% t$e /"/e &tr"!$tne&& n% #"!nment "t$re&/ect to ,tt"n!& & /er t$e //rove% 4C %r"n! n%/revent #ter# movement

12.1.3 *e'ore //#-"n! %$e&"ve@ mr+ t$e /"/e to "%ent"'- t$e /ro/er"n&ert"on %e/t$ o' t$e &/"!ot "nto t$e e## or cou/#"n!

12.1.4 A//#- %$e&"ve "n t$"n un"'orm #-er to t$e on%"n! &ur'ce& o'

ot$ t$e e## n% t$e &/"!ot. A## mc$"ne% or &n%e% &ur'ce&&$## e cote% "t$ %$e&"ve

12.1.5 S/"!ot& &$## e "n&erte% "nto e##& or cou/#"n!& unt"# t$e-ottom !"n&t mnu'cture% /"/e &to/& or &$ou#%er& or unt"#t$e re'erence mr+& "n%"cte 'u## "n&ert"on $& occurre%

12.1.6 A&&em#- o' t$e %$e&"ve jo"nt u/ to t$e 'u## "n&ert"on /o"nt

&$## e /er'orme% "n &"n!#e ct"on to vo"% entr"nment

o' "r "nto t$e %$e&"ve12.1.7 C#o&ure o' jo"nt m- e ccom/#"&$e% - $n% met$o%& on

&m##er %"meter /"/e@ "' t$e /ro/er "n&ert"on %e/t$ cn ett"ne%. o##o mnu'cturerK& recommen%t"on& t ## t"me&to vo"% %m!e to /"/e@ com/onent& or jo"nt&

12.1.8 En&ure t$t %$e&"ve "& not e(tru%e% "nto t$e ore o' t$e/"/e to t$e e(tent t$t &"!n",cnt #oc+!e "& crete%.E(tru%e% %$e&"ve &$## not e(cee% t$e #e&&er o' 10 mm or 6/ercent o' t$e /"/e %"meter

12.2 Pla,i)g ie i) T*e),

12.2.1A&&em#e% t$e /"/e& = ,tt"n!& & /er t$e //rove% 4C%r"n! "n e## %vnce &trt"n! t$e #oer"n! o' t$e /"/e& "ntot$e %"tc$ &o t$t no movement o' t$e /"/e "## t+e /#ce t


17/19

#oct"on $ere t$e jo"nt& re e"n! cure%. An- v"rt"on ormovement o' UN cure% or /rt"##- cure% jo"nt& "## "ncre&et$e r"&+ o' jo"nt& '"#ure

12.2.2 *&e% on t$e &"Ie) D"meter = e"!$t o' A&&em#e% /"/e& =

,tt"n!& u&e /ro/er crne 'or $n%#"n! ) #oer"n! o' /"/e "nto%"tc$. 4t cn e $n%#e% mnu##- 'or &m##er %"meter /"/e

ut m"n"mum to /eo/#e 'rom ot$ &"%e o' t$e /"/eF &$ou#%$n%#e #"'t"n!) #oer"n! /"/e "nto %"tc$F "t$ t$e $e#/ o' mn"# ro/e or ee% "n!

12.2.3 P"/e m- e /#ce% "n t$e %"tc$ on curve% #"!nment /rov"%e

t$e curvture "n t$e "n&t##e% /"/e "& un"'orm

12.3 &/*otati, Teti)ge*-i,e Tet it oe*ati)g *e;*e6otio)al7

"e#% $-%ro&tt"c #e+ or &erv"ce te&t "& reu"re% 'ter t$e com/#et"on o'

t$e $o#e &-&tem. 8"&u##- c$ec+ ,e#% jo"nt& #oct"on $"#e t$e &-&tem "&un%er &erv"ce te&t. Jo"nt& &$## e #e't e(/o&e% 'or te&t"n!. A &e/rte$-%ro&tt"c /roce%ure 'or te&t"n! o' RP /"/"n! &$## e &um"tte% 'or

c#"ent rev"e n% //rov#.


18/19


19/19

,n# !r%e% &ur'ce. T$e ,n# c+,## $& #"tt#e "nuenceon t$e /"/e /er'ormnce & #on! & t$e un"t e"!$t o' t$e mter"# "& not !reter t$n t$e &e#ect c+,## u&e% "nt$e "n"t"# /"/e Ione n% "& e## com/cte%.

12.4.11 T$e /otent"# 'or m"!rt"on 'rom !roun%ter o or

&ur'ce ter runoH &$ou#% e ev#ute%. A !eote(t"#e,#ter 'r"c m- e reu"re% to /revent t$e m"!rt"on o' ,ne& 'rom t$e ,n# c+,## mter"# "nto t$e &e#ectmter"# "n t$e "n"t"# c+,## Ione

12.4.12 T$e &e#ect"on n% /ro/er u&e o' com/ct"oneu"/ment &$## e //ro/r"te 'or t$e c+,## mter"#&u&e%@ con&"&tent "t$ "n&t##t"on &/ec",ct"on n% "& t$ere&/on&""#"t- o' t$e contrctor. Gener##-@ t$e 'o##o"n!!u"%e#"ne& re //ro/r"te 'or "n&t##t"on o' RP /"/e.S/ec",c reu"rement& re t$e re&/on&""#"t- o' t$e%e&"!ner n% &$ou#% meet or e(cee% t$e reu"rement&n% #"m"tt"on& o' t$e mnu'cturer.

12.4.13 Com/ct"on - $n%B%m/"n! &$ou#% e em/#o-e%"t$"n 160 mm enve#o/e &urroun%"n! t$e /"#e. T$"& "&e&&ent"# "n t$e $unc$ re&. Sm## unt"t"e& o' &o"#&$ou#% e &$ove#e% "nto /#ce n% t$orou!$#- $n%tm/e% "t$ tm/er &u"t#e 'or t$e trenc$con,!urt"on n% t$t "## not %m!e t$e /"/e

12.4.14 9n% o/erte% v"rtor- /#te com/ctor& &$ou#%not e ##oe% c#o&er t$n 160 mm 'rom t$e &"%e& o' t$e /"/e n% unt"# 160 mm o' cover ove t$e /"/ecron "& c$"eve%. 5"!$t v"rtor-Bro##er com/ctor&&$ou#% not e ##oe% c#o&er t$n 700 mm 'rom t$e&"%e& o' t$e /"/e n% unt"# 700 mm o' cover ovet$e /"/e cron "& c$"eve%.

12.4.15 *c+,## &$## e com/cte% "n mnner@ $"c$ vo"%&

%"&/#cement o' /"/e.

12.4.16 *c+,## o' /"/e trenc$e& un%er ro%&@ 'oun%t"on&@ etc.

&$## e com/cte% "n ccor%nce "t$ t$e //#"c#e

&/ec",ct"on .

Date post:	07-Aug-2018
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