FIELD LABORATORY Q.C Plan( From Sharm El-Sheikh Project ) ###

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  • 8/10/2019 FIELD LABORATORY Q.C Plan( From Sharm El-Sheikh Project ) ###

    1/19

    NILE ENGINEERING CONSULTING OFFICE (N.E.C.B)

    (MISR)(EXPERTISE HOUSE OF ENGINEERING CONSULTANT)

    ( )

    ( )

    FIELD LABORATORYQ.C. PLAN

    INTRODUCTION

    In order to ensure the o!"#$%n e o& the d$&&erent %""#$ed !%ter$%#s &or the '%r$ous t "es o&%""#$ %t$ons *$th the re+u$re!ents o& the "ro,e t Te hn$ %# S"e $&$ %t$on the +u%#$t ontro# "ro-r%! ( CP) $s -o$n- to /e d$'$ded $nto three main stages.

    STAGE 1 0 PRE1PRO2UCTION STAGE

    Th$s st%-e $n #udes10%1 Su/!$tt$n- o& the "ro"osed n%!es %nd sour es o& other %""#$ed !%ter$%#s e.-. he!$ %#%d!$3tures ur$n- o!"ounds e!ent 4 et.

    /1 C%rr $n- out the "re#$!$n%r "er&or!%n e tests o& the "ro"osed !%ter$%#s &or %""ro'%# / theEn-$neer .

    1 Su/!$tt$n- the %""ro'ed !$3 des$-n o& the on rete.

    STAGE 0 2URING PRO2UCTION STAGE

    Th$s st%-e de%#s *$th %rr $n- out the s"e $&$ed #%/or%tor tests &or the %""ro'ed !%ter$%#s. F$e#d%nd #%/or%tor tests &or Con rete %re %#so $n #uded. The %rr$ed out tests sh%## /e "er&or!ed $n %&re+uen o!"#$es *$th the "ro,e t Te hn$ %# S"e $&$ %t$on.

    STAGE ! 0 POST1PRO2UCTION STAGE

    The test$n- resu#ts o& the %rr$ed out tests #%/ 5 &$e#d tests sh%## /e su/!$tted to the En-$neer .

    FIELD LABORATORY "ANAGE"ENT PLAN#$

    SCOPE

    Th$s &$e#d #%/or%tor !%n%-e!ent +u%#$t "#%n $s est%/#$shed $n order to "ro'$de % +u%#$t s ste!&or test$n- o& the !%ter$%#s %nd the end "rodu t$on o& on rete throu-hout the d$&&erent st%-es o&the "ro,e t. Th$s $s to ensure th%t %## !%ter$%#s %nd *or6s h%'e /een % o!"#$shed $n % ord%n e*$th the ontr% t s"e $&$ %t$ons.

    The "ro"osed "#%n sh%## /e re'$sed %nd u"1d%ted *hen %n h%n-es $n the or-%n$7%t$on or the

    "ro edure o ur. Th$s % t$on sh%## ensure th%t th$s "#%n $s urrent %t %n t$!e dur$n- the #$&e o& the "ro,e t.

  • 8/10/2019 FIELD LABORATORY Q.C Plan( From Sharm El-Sheikh Project ) ###

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    NILE ENGINEERING CONSULTING OFFICE (N.E.C.B)

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    REFERENCES

    The #%/or%tor !%n%-e!ent +u%#$t "#%n h%s /een des$-ned to &u#&$## the re+u$re!ents o&01 Pro,e t Te hn$ %# s"e $&$ %t$on.

    1ISO8ICE 9:;>>Gener%# re+u$re!ents &or the o!"eten e o& test$n- %nd %#$/r%t$on #%/or%tor$es.

    Res%&nsi'i(it)

    QA* QC "anager

    An e3"er$en ed #%/or%tor !%n%-er sh%## /e res"ons$/#e &or the #%/or%tor *or6s. The #%/or%tor!%n%-er sh%## /e d$re t# re"ort$n- to the Pro,e t M%n%-er %nd oord$n%t$n- *$th the u%#$tM%n%-er .

    The #%/or%tor !%n%-er sh%## /e res"ons$/#e &or the &o##o*$n-0

    1 A## the tests %re %rr$ed out on t$!e %nd % ord$n- to the ontr% t s"e $&$ %t$on.1 A## the test$n- resu#ts.

    1 A## the &$#$n- s ste! o& the #%/or%tor .1 2eter!$n$n- the s hedu#e %nd &re+uen o& test$n- %s re+u$red / the ontr% t

    s"e $&$ %t$on.1 Arr%n-e &or the tests to /e %rr$ed out o&& s$te #%/or%tor .1 M%n%-$n- the #%/or%tor ( onsu!%/#e e+u$"!ent %nd st%&&).1 Cont% t d$re t# *$th the Pro,e t M%n%-er &or %n 6$nd o& #%/or%tor "ro/#e!s.

    QA* QC Engineer

    An e3"er$en ed #%/or%tor en-$neer sh%## /e e!"#o ed $n the #%/or%tor . The en-$neer sh%## /eres"ons$/#e &or 0

    1 Contro# the #%/or%tor st%&& to %rr out %## tests on t$!e.1 Fo##o*$n- the test$n- "ro edures %nd !%6e sure th%t the tests %re /e$n- "er&or!ed

    % ord$n- to the re+u$red s"e $&$ %t$on.1 Su!!%r$7e the tests "ro edures to the #%/. st%&&.1 Re"ort$n- d$re t# to the A8 C !%n%-er.

    .La'&rat&r) S+%er,is&r

    E3"er$en ed #%/or%tor su"er'$sor sh%## /e e!"#o ed $n the #%/or%tor . He sh%## t%6e %re o& the&o##o*$n- % t$'$t$es0

    1 Su"er'$se the #%/or%tor te hn$ $%ns.

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    NILE ENGINEERING CONSULTING OFFICE (N.E.C.B)

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    1 Per&or! the #%/. tests.

    1 Or-%n$7e the #%/or%tor te hn$ $%ns %nd he#"ers.1 ?er$& the od$n- s ste! o& the tests.1 Arr%n-e the test$n- do u!ents %nd &$#e the #%/or%tor do u!ent.

    .La'&rat&r) Te-hni-iansA su&&$ $ent nu!/er o& te hn$ $%ns sh%## /e e!"#o ed $n the s$te #%/or%tor . The te hn$ $%ns

    sh%## /e res"ons$/#e &or the &o##o*$n- % t$'$t$es0

    1 Pre"%r%t$on %nd "er&or!$n- s%!"#es.1 Fo##o* u" s$te s%!"#$n- %nd test$n-.1 Per&or! the #%/or%tor tests.

    .La'&rat&r) e(%ers

    The #%/or%tor he#"ers sh%## h%'e $n&or!%t$on %/out the #%/. @or6s. The sh%## /e tr%$ned / thesu"er'$sors %nd the te hn$ $%ns on the d$&&erent #%/. *or6s. The sh%## /e re+uested to the&o##o*$n-0

    1 Ass$st the te hn$ $%ns $n the$r *or6s.1 Pre"%re s%!"#es.1 Pre"%re the re+u$red too#s.1 T%6e %re o& h%nd#$n- %nd tr%ns"ort$n- o& s%!"#es too#s %nd e+u$"!ents.

    Q+a(it) S)stem

    The +u%#$t s ste! $s des$-ned to /e understood / %## #e'e#s o& &un t$ons $n the or-%n$7%t$onstru ture. It e3"#%$ns %## the det%$#s %nd re+u$re!ents $n the o'er%-e o& the +u%#$t !%n%-e!ents ste! o!"#$es *$th the re+u$re!ents o& the ISO8IEC 9:;>> %nd the "ro'$s$on %nd!%n%-e!ent o& the $nstru t$ons %nd &or!s re+u$red &or the $!"#e!ent%t$on o& the s ste!

    $n #ud$n- the $nter% t$on $n /et*een.

    Th$s des$-ned s ste! ensures th%t the "ro ess $s %rr$ed out under ontro##ed ond$t$ons *h$ h$n #ude the &o##o*$n-0

    1 Fo##o*$n- the !%nner o& *or6$n- *here the %/sen e o& su h "ro edures ou#d %d'erse#%&&e t the +u%#$t .

    1 Us$n- o& s"e $&$ed "ro,e t te hn$ %# s"e $&$ %t$on t.1 Co!"# $n- *$th re&eren e st%nd%rds %nd odes.1 Mon$tor$n- %nd ontro# the test$n- "%r%!eters %nd ond$t$ons.1 A""ro'$n- o& "ro esses %nd e+u$"!ent %s %""ro"r$%te.1 Fo##o*$n- the su$t%/#e !%$nten%n e "ro edures %nd re-u#%r %#$/r%t$ons

    &or the e+u$"!ents to $nsure ont$nu$n- "ro ess %"%/$#$t . 1O"er%t$n- the #%/or%tor / +u%#$&$ed "ersonne# .

    Re,ie/ &0 Re +ests2 Ten3ers an3 C&ntra-ts

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    NILE ENGINEERING CONSULTING OFFICE (N.E.C.B)

    (MISR)(EXPERTISE HOUSE OF ENGINEERING CONSULTANT)

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    The "ro,e t te hn$ %# s"e $&$ %t$on *%s re'$e*ed %nd the s o"e o& *or6 $s #e%r# de&$ned. The

    +u%#$t s ste! $s there&ore "#%ned to !eet the s"e $&$ %t$on re+u$re!ents.

    The $ns"e t$on %nd test st%tus o& the tested !%ter$%# sh%## /e $dent$&$ed %nd re'$e*ed / su$t%/#e!e%ns th%t $nd$ %te the on&or!%n e or non1 on&or!%n e *$th re-%rd to $ns"e t$on %nd test

    "er&or!ed. The $dent$&$ %t$on o& $ns"e t$on %nd test st%tus sh%## /e !%$nt%$ned to ensure th%t on#!%ter$%#s or "rodu ts th%t h%'e "%ssed the re+u$red $ns"e t$ons %nd tests %re d$s"%t hed or use

    S+'-&ntra-ting &0 Tests

    @hen %n e3tern%# #%/or%tor h%s to /e $n'o#'ed $n %rr $n- out so!e tests &or %n re%son % "re1%""ro'%# / the En-$neer $s % !%nd%tor . The e3tern%# test$n- %-en +u%#$&$ %t$ons $n #ud$n-re ords o& the e'$den e o& o!"#$%n e *$th the $ntern%t$on%# st%nd%rd &or the test $n +uest$on sh%##

    /e re-$stered.

    Ser,i-e t& the C(ient

    The #%/or%tor sh%## %&&ord the o*ner or h$s re"resent%t$'e the En-$neer oo"er%t$on to #%r$& %nre+uest o& the o*ner %nd to !on$tor the #%/or%tor s "er&or!%n e.

    C&m%(aints

    Co!"#%$nts $& %n re e$'ed &ro! the o*ner or the En-$neer sh%## /e $n'est$-%ted. A## o!"#%$nts%nd the orres"ond$n- orre t$'e % t$ons sh%## /e re orded. Corre t$'e % t$ons sh%## /e t%6en $ntoons$der%t$on.

    C&ntr&( &0 N&n-&n0&rming Testing

    Non on&or!%n e re ords sh%## /e re"orted / % non on&or!%n e re"ort &or !%ter$%# 8 % t$'$t th%t$s &ound to /e $n non on&or!%n e *$th "ro,e t s"e $&$ %t$ons st%nd%rds or -ood en-$neer$n-

    "r% t$ e.

    C&rre-ti,e A-ti&n

    Non on&or!$n- *or6 $& %n sh%## /e $dent$&$ed %nd %n%# s$s o& the %uses %nd the %""ro"r$%teorre t$'e % t$on sh%## /e %rr$ed out / the +u%#$t ontro# #%/or%tor !%n%-er 8 onsu#t%ntEn-$neer.

    Further %n s$-n$&$ %nt non on&or!%n e th%t $nd$ %tes % s ste! "ro/#e! orre t$'e % t$on sh%## /ere+uested. A #%r$&$ %t$on o& the root %use o& su h ond$t$ons %s *e## %s the %""ro"r$%te orre t$'e% t$ons to "re #ude &urther s$!$#%r non on&or!$n- ond$t$ons sh%## /e de&$ned.

    The #%/or%tor sh%## do u!ent %nd $!"#e!ent %n re+u$red h%n-es resu#t$n- &ro! orre t$'e% t$on $n'est$-%t$ons. An h%n-es to the "ro edures resu#t$n- &ro! orre t$'e %nd "re'ent$n-% t$on sh%## /e $!"#e!ented %nd re orded.

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    NILE ENGINEERING CONSULTING OFFICE (N.E.C.B)

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    Pre,enti,e A-ti&n

    It $s the % t$on t%6en to e#$!$n%te the o urren e o& "otent$%# non on&or!$t$es. Th$s sh%## /e %rr$edout throu-h4

    1 2eter!$n$n- the "otent$%# non on&or!$t$es %nd the$r %uses1 E'%#u%t$n- the need &or % t$on to "re'ent o urren e o& non on&or!$t$es1 2eter!$n$n- %nd $!"#e!ent$n- the % t$on needed1 Re'$e*$n- % t$ons t%6en1 Re'$e*$n- the e&&e t$'eness o& the % t$ons "ro"osed %nd $& $t #ed to non1o urren e o&

    non on&or!$t$es.

    C&ntr&( &0 Re-&r3s

    A## re"orts4 test$n- re"orts %#$/r%t$on ert$&$ %tes !%nu&% turer ert$&$ %tes %nd $ntern%# %nde3tern%# %ud$ts %s *e## %s re ords o& orre t$'e %nd "re'ent$'e % t$ons sh%## /e re orded. Inde3$n-%nd &$#$n- s ste!s $s est%/#$shed to ontro# re ords. The re ords sh%## $n #ude4

    1 Ident$&$ %t$on o& "ersonne# res"ons$/#e &or s%!"#$n- %nd "er&or!%n e o& tests.1 Re ord$n- o& o/ser'%t$ons d%t% %nd %# u#%t$ons.1 Re ord$n- o& %!/$ent ond$t$ons dur$n- test$n-.

    A "ro edure &or $dent$&$ %t$on o##e t$on $nde3$n- % ess &$#$n- stor%-e !%$nten%n e %ndd$s"os$t$on o& +u%#$t re ords $s est%/#$shed. u%#$t re ords sh%## /e !%$nt%$ned to de!onstr%teon&or!%n e to the s"e $&$ %t$on re+u$re!ents %nd the e&&e t$'e o"er%t$on o& the +u%#$t s ste!.

    Interna( A+3its

    Intern%# %ud$ts to he 6 the de-ree o& o!"#$%n e *$th the re+u$re!ents o& the +u%#$ts ste! %nd the test$n- st%nd%rd sh%## /e %rr$ed out. The %re% o& % t$'$t %ud$ted the %ud$t&$nd$n-s %nd orre t$'e % t$ons th%t %r$se &ro! the! sh%## /e re orded.

    "anagement Re,ie/

    The #%/or%tor !%n%-e!ent s ste! sh%## /e "er$od$ %## re'$e*ed / the #%/or%tor !%n%-er. An$ntrodu ed needed h%n-es to $!"ro'e the e&&e t$'eness o& the s ste! sh%## /e re"orted to theEn-$neer.

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    NILE ENGINEERING CONSULTING OFFICE (N.E.C.B)

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    Sam%(ing

    The s%!"#$n- "ro edures %re %rr$ed out re#%ted to the tested !%ter$%# 8 % t$'$t %nd % ord$n- tothe re#e'%nt s"e $&$ %t$on &or the e% h % t$'$t $n the "ro,e t. The "ro edures sh%## /e %'%$#%/#e %tthe #o %t$on *here s%!"#$n- $s undert%6en.

    S%!"#$n- "ro edures des r$/e the se#e t$on s%!"#$n- "#%n *$thdr%*%# %nd "re"%r%t$on o& %s%!"#e or s%!"#es &ro! % su/st%n e !%ter$%# or "rodu t to $e#d the re+u$red $n&or!%t$on.S%!"#$n- sh%## /e ondu ted %nd re"orted % ord$n- to % s%!"#$n- &or!.

    The s%!"#$n- "ro edure $s #e%r# *r$tten $n the test$n- re"ort. S%!"#es $dent$&$ %t$on $s re orded$n % !%nner %##o*s "ro'$d$n- &u## $n&or!%t$on %/out the s%!"#es. Pro edures o& h%nd#$n- %nd

    stor%-e o& the test$n- s%!"#es sh%## /e %rr$ed out %s s"e $&$ed / the re#e'%nt s"e $&$ %t$ons.

    Ea-h sam%(e has a se%arate (&g'&&4 sh&/ing the 0&((&/ing$

    1 S%!"#e nu!/er.1 2%te o& s%!"#$n-.1 S%!"#e sour e.1 Tests *$## /e "er&or!ed.1 T"e o& test

    an3(ing &0 Test Items

    The test$n- s%!"#es sh%## /e tr%ns"orted to the #%/or%tor re e$"t h%nd#ed "rote ted %nd storedunt$# test$n- $n % se ure %nd "ro"er !%nner to %'o$d the e&&e t o& su h "ro edures on the s%!"#e

    "ro"ert$es. The tested s%!"#es *$## not /e d$s"osed unt$# he 6$n- the o!"#$%n e o& the test$n-resu#ts *$th the $te! s"e $&$ %t$on.

    Ea-h sam%(e is (a'e(e3 an3 i3enti0ie3 in a manner t& %r&,i3e 0+(( in0&rmati&n a'&+t51The sour e o& s%!"#e

    1 S%!"#$n- d%te1 S%!"#$n- res"ons$/$#$t1 S%!"#$n- "ro edures %nd s"e $&$ %t$on1 Tests re+u$red.

    Re%&rting the Res+(ts

    The resu#ts o& the %rr$ed out tests sh%## /e re"orted % ur%te# %nd #e%r# to the En-$neer. Theresu#ts sh%## /e re"orted $n % test re"ort *h$ h $n #udes %## the $n&or!%t$on re+u$red / the tests"e $&$ %t$on %nd ne ess%r &or the $nter"ret%t$on o& the test resu#ts %nd %## $n&or!%t$on re+u$red /the !ethod used. There&ore the &or!s o& re"orts %re des$-ned to % o!!od%te e% h t "e o& test

    %rr$ed out %nd to !$n$!$7e the "oss$/$#$t o& !$sunderst%nd$n- or !$suses. The #%/or%tor re"orts$n #ude %## the tests "er&or!ed test resu#ts %#$/r%t$ons %nd e'%#u%t$on o& the resu#ts % ord$n- tothe st%nd%rds %nd 8 or the "ro,e t s"e $&$ %t$ons..

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    NILE ENGINEERING CONSULTING OFFICE (N.E.C.B)

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    Ea-h (a'&rat&r) test is re-&r3e3 in a %r&%er sheet 3es-ri'es the 0&((&/ing$

    1 A t$'$t .1 N%!e o& test.1 2%te o& test$n-.1 S%!"#e No.1 Re&erred st%nd%rd.1 Test resu#ts.

    Trans%&rtati&n an3 an3(ing &0 C&n-reteCon rete $s to /e tr%ns"orted %nd h%nd#ed to ensure un$&or!$t &ro! /%t h to /%t h

    %nd to %'o$d se-re-%t$on o& o%rse %--re-%te &ro! !ort%r .Be&ore on rete $s de#$'ered to the ,o/ s$te the !$3 des$-n !ust /e su/!$tted %nd%""ro'ed.

    Me h%n$ %# det%$#s o& the !$3er su h %s the *%ter1!e%sur$n- %nd d$s h%r-e%""%r%tus ond$t$on o& the /#%des s"eed o& rot%t$on o& the dru! -ener%# !e h%n$ %#ond$t$on o& the un$t %nd #e%n#$ness o& the dru! %re to /e he 6ed /e&ore use o& the un$t$s "er!$tted.

    The !%$n 'o#u!e o& *%ter $s %dded %t the "#%nt4 ho*e'er % ord$n- to !$3 des$-n. There&ore $t $sdes$r%/#e th%t the tru 6s *%ter t%n6 /e &u## *hen $t %rr$'es on the "ro,e t.

    An %dd$t$on%#

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    NILE ENGINEERING CONSULTING OFFICE (N.E.C.B)

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    se-re-%t$n- $n-red$ents %nd d$s"#% $n- &or!s. Su/-r%de %nd &or!s %re to /e !o$stened

    /e&ore "#% $n- on rete so the *on t %/sor/ !o$sture &ro! the on rete. Con rete $s not to /e dro""ed % d$st%n e o& !ore th%n 9.= M$ter or de"os$ted $n % #%r-e +u%nt$t %t %n "o$nt %nd run or *or6ed %#on- &or!s. The 9.= M$ter #$!$t%t$on does not %""# to on retedro""ed $nto &or!s &or *%##s o& /o3 u#'erts %t h /%s$ns dro" $n#ets or end *%##s un#ess

    there $s e'$den e o& se-re-%t$on.

    Con rete $s to /e thorou-h# onso#$d%ted dur$n- %nd $!!ed$%te# &o##o*$n- "#% e!ent.Conso#$d%t$on $s to /e % o!"#$shed / !e h%n$ %# '$/r%t$on.

    ?$/r%tors %re to /e $nserted 'ert$ %## %t "o$nts un$&or!# s"% ed %ndsh%## /e o& su&&$ $ent dur%t$on %nd $ntens$t to onso#$d%te on rete thorou-h# %roundre$n&or e!ent %nd e!/edded &$3tures %nd $nto orners %nd %n-#es o& &or!s. ?$/r%tors %re

    not to /e "u##ed throu-h the on rete used to tr%ns"ort on rete $n the &or!s or o"er%ted&or !ore th%n 9= se onds $n %n one #o %t$on %s th$s *$## %use se-re-%t$on. ?$/r%t$on $s to

    /e su""#e!ented / s"%d$n- $& ne ess%r to ensure s!ooth sur&% es %nd dense on rete%#on- &or! sur&% es %nd $n orners %nd #o %t$ons not % ess$/#e to '$/r%tors.A&ter on rete $s onso#$d%ted h%nd &$n$sh$n- $s "er!$tted.

    The on rete sur&% e &$n$sh $s /%sed on the t "e o& on rete stru ture. To deter!$nethe on rete sur&% e &$n$sh he 6 the s"e $&$ %t$ons %nd ontr% t do u!ents.

    The Contr% tor $s res"ons$/#e &or the +u%#$t o& on rete "#% ed $n %n *e%ther or %t!os"her$ ond$t$on. Con rete $s to /e $!!ed$%te# "rote ted &o##o*$n- "#% e!ent $nthe &or!*or6 %nd "rote t$on sh%## ont$nue *$thout $nterru"t$on throu-hout the ur$n-

    "er$od. Con rete $s to /e "rote ted &ro! the e&&e ts o& r%$n /e&ore $t h%s %tt%$ned &$n%#set. The Contr% tor $s to h%'e %'%$#%/#e %t the s$te o& *or6 o'er$n- !%ter$%# su h %s

    /ur#%" otton !%ts ur$n- "%"er or "#%st$ sheet$n-. 2%!%-es th%t o ur "r$or to &$n%#% e"t%n e !% re+u$re re"%$r or re"#% e!ent o& the d%!%-ed %re%.

    C+ring No !%tter *h%t %re h%s /een t%6en $n the "re"%r%t$on o& the !%ter$%# theun$&or!$t o& the !$3 or the des$-n o& the on rete !%n o& the %d'%nt%-es -%$ned /th$s %re %re #ost $& the on rete dur$n- or %&ter "#% $n- $s not !%$nt%$ned %t the "ro"er te!"er%ture or $s not "ro"er# ured.

    The tre%t!ent re e$'ed / the on rete dur$n- the &$rst < hours %&ter $t $s "#% ed $s / &%r the !ost $!"ort%nt %nd the stren-th #ost / &%$#ure to 6ee" on rete !o$st dur$n-

    th$s "er$od %n ne'er /e re-%$ned.Cur$n- h%s % stron- $nuen e on the "ro"ert$es o& h%rdened on rete. Pro"er ur$n-*$## $n re%se dur%/$#$t stren-th *%ter t$-htness %/r%s$on res$st%n e %nd res$st%n e to&ree7$n- %nd th%*$n-.

    P#%st$ shr$n6%-e $s %used / r%"$d e'%"or%t$on o& !o$sture &ro! the on retesur&% e %nd %n o ur $& there $s %n %""re $%/#e de#% /et*een &$n$sh$n- %nd $n$t$%t$on

    o& "ro"er ur$n- *$thout %de+u%te &o--$n- %nd8or other "rote t$'e !e%sures.shr$n6%-e r% 6$n- $s usu%## %sso $%ted *$th hot *e%ther on ret$n-4 ho*e'er $t %no ur %t %n t$!e *hen $r u!st%n es "rodu e r%"$d e'%"or%t$on o& !o$sture &ro! theon rete sur&% e. Cond$t$ons su h %s #o* hu!$d$t h$-h *$nds on rete te!"er%ture

    h$-her th%n %t!os"her$ te!"er%ture or % o!/$n%t$on thereo& $n re%se e'%"or%t$on o& sur&% e !o$sture. @%ter %nd s%#t "enetr%te these r% 6s %us$n- the on rete to /re%6 u"%nd the stee# to orrode. O'er#% s %re !ore sus e"t$/#e to "#%st$ shr$n6%-e r% 6$n- th%n

  • 8/10/2019 FIELD LABORATORY Q.C Plan( From Sharm El-Sheikh Project ) ###

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