Bien phap to chuc thi cong.doc

8/9/2019 Bien phap to chuc thi cong.doc

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;


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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;Jt i" hF thi /"g /F/ +J

"i hR :c "h[A E- U Qf"g "g ] h"g /h- "Q/ Un, Ot"g >oA "hK U- O" t1-"g$

The contractor will propose suitable method statement for various #ind of material and si$es of

piping in order to protect piping from concrete penetration

- CF/ Ud t1e /-# "hF"h 1# >JbO" t+"g hEi 8p S"g /F/ h i" q"g r s/-# tO# :QR"# u th0-

v"g Jb /F/h thJKt /, "h 8E" >Jt$

%t branches, opening of conduits and piping, all suitable fittings &elbows, tees, bends'( will be

used according to the instruction of the manufacturer.

- i Ui "g "hk, 8p S"g :w >- /hJbO" Sl"g ] J"# EA E- Qf"g "g h"g d SK# gb t)i

i]A J"$Special spring will be used for bending P)C conduits in order to protect piping from brea#ing,

damage at bending area.

- ."g U hr "hk, QR/ d"h Ud t1O" 8" /-, ["g /F/h Jr/ Sob thx U- /F/ gi y ["g

Ot"g# EA E- Ui/ i "g h"g :A E"h hQz"g " hE "{"g /hdJ :k/ /, 8" Ot"g$

P)C conduits and bo*es will be fi*ed on formwor# by fastening with steel wire into concrete

supports, ensure the conduits do not affect to the withstanding capacity of the concrete slab$

- 2,J hi /"g tF/ thi /"g QR/ h-" tt# "h th+J t1("h hq 8^ "ghiA thJ Qf"g "g oA 8"

gqA* iO" E" "ghiA thJ# E" U h-" /"g Qf"g "g oA 8"# E"g hi :QR"g UKt tQ Qf"g

"g oA 8" t1("h tQ Uo" giFA 8Ft U )i Si" Ch +J tQ5'," JE" :c Sk F" hO SJbt$

%fter finishing the conduit/piping installation, the contractor will submit commissioning

documents for embedded conduit/piping systems including commissioning minutes, as+built

drawings and "- of the of embedded conduit/piping systems to Consultan Superintendent and

the Clients epresentatives/Proect !anagement "oard for approval.

- Nh th+J hEi m >Jt i" hF i]A t1, Qf"g "g 8,J hi /"g tF/ \ Ot"g h-" tt# /-,

QR/ thF- gy$ NJ "g d tj/ "h th+J hEi m >Jt i" hF >p :c t1Q/ hi ti" h"h /"g

Ui/ ti th0-$ CK "hKt U :K E" U h-" /"g h th"g "g "g+A$

The contractor will propose method of inspection conduit/piping after finishing the concretewor# and formwor# has been removed. f the conduit/piping is obstructed the contractor will

propose treatment method prior to proceeding ne*t steps. 0pdate and issue as+built drawings

for embedded conduit/piping drawings.


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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;JbO" t+"g hEi 8p S"g /F/ h i" q"g r s/-# tO# :QR"#u th0-

v"g Jb /F/h thJKt /, "h 8E" >Jt$

%t branches, opening of conduits and piping, all suitable fittings &elbows, tees, bends'( will be

used according to the instruction of the manufacturer.

- i Ui "g "hk, 8p S"g :w >- /hJbO" Sl"g ] J"# EA E- Qf"g "g h"g d SK# gb t)i

i]A J"$

Special spring will be used for bending P)C conduits in order to protect piping from brea#ing,

damage at bending area.

- Tlb th0- /h"g :-)i# 8 :QR"g Qf"g "g oA tQf"g ] m >Jt i" hF thi /"g ] h"g E"h

hQz"g " hE "{"g /hdJ :k/ /, tQf"g$

1epending on various #ind, quantities of conduits/pipes the contractor will propose suitable

method statement to ensure the conduits/pipes do not affect to the withstanding capacity of the

walls$

- 2,J hi /"g tF/ i "g oA tQf"g h-" tt# Nh th+J hEi hi hR Ui O" "ghiA thJ Qf"g

"g 1qi ti" h"h t1FA t1xt t1E :)i Ud t1e / tQf"g$ ] EA E- /F/ Ud t1e /jt tQf"g h"g d "_t

Um 8,J# m "ghd Nh th+J thi /"g /^ i" a"g :Qi Ajt /F- S|/ th0- Qf"g "g oA tQf"g

t1Q/ hi " gi,- AZt ["g :)i /h- Nh th+J >ob Sk"g$

%fter finishing the in wall conduit/piping installation, the contractor will submit commissioning

documents for embedded conduit/piping systems and transfer to construction contractor to

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ; /F t1O" AF"g th0- t`"g tJb" U h-E"g /F/h

gin, /F/ tJb"# h)" /h ti , /F/ i]A /hq"g /hx- U /jt "g,"g gin, /F/ tJb" /F Ui "h,J$

2,J a Sl"g Sob thjt PVC / d"h /F U- AF"g /F$

%rrange cables on cable tray in lines and space among lines according to the lying cable

section drawings. !inimi$e overlapping cables and cross lines among cable lines. 0se P)C

wire to fi* cables into cable trays.

- F"h SJ t1O" tJb" /F th0- Jb d"h t1O" E" U# h-E"g /F/h gin, h,i :+" F"h SJ : 9;A$

!ar# cable lines according to specified instruction on drawings, interval between two mar#s

are 78m.

- CF/ Ud t1e AF"g >JbO" 8"# tQf"g* /a i" hF :A "g :Jq" E- U s8:00U08u ["g iA :-)i#8,J a Sl"g "g h-F"g h"g /hFb /h" U- h-E"g t1"g gin, AF"g U "g :Jq"$

%ll penetrations in slabs and walls must be equipment with proper metal sleeves and then caul#

the gaps with fire+rated insulation.

- i]A t1, :)i 8 th_ tk /F th0- SJ F"h# i]A t1, th"g A)/h U i" t1z /F/h i" t1Q/ hi

ti" h"h J "i U- t$

Chec# the mar#ed numbers of cables, chec# circuit connection and insulation resistance prior

to connection to 1"s.

- LK /F/ iO" E" i]A t1, th"g 8 th0- AJ Jb d"h$

Create minutes of cable parameter inspection according to the specified forms.

- 2,J hi /"g tF/ thi /"g QR/ h-" tt# Nh th+J t1("h hq 8^ "ghiA thJ thi /"g x- 1Ei Sob

/F r"g :k/ gqA* iO" E" "ghiA thJ# E" U h-" /"g# E"g hi :QR"g UKt tQ t1("h TQ U"

giFA 8Ft U )i Si" Ch +J tQ5'," JE" :c Sk F" hO SJbt$

- %fter finishing the installation, the contractor will submit commissioning documents for the

systems including commissioning minutes, as+built drawings and "- of the systems to

Consultan Superintendent and the Clients epresentatives/Proect !anagement "oard for

approval.

. B%*n +$,+ t &$-& t$% &'ng 8 7% = %*n &$%JK 9,ng3 &L ngKn3 = t$?n$3 ",8 &$,3

%nt7&8

Method statement for wiring to lighting system, power socket outlets, PA, Fire Alarm and

intercom systems.

- T1Q/ hi thi /"g Nh th+J hEi :K E" U 8h- S1,Wi"g /h- /F/ h)"g A/ thi /"g# /hi tit

:j Zt t1("h TQ U" giFA 8Ft h-Z/ )i Si" Ch +J tQ5'," JE" :c Sk F" hO SJbt t1Q/ hi

thi /"g$

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;E "Q/ "gQ"g hEi Z/ it :QJ c Um r "ghiO"g s9u# b h^i EA E- th-Ft

"h,"h U h"g gob Ali hi$

Pay special attention on slope of the condensate piping &&:7B(, smell trap, for smooth streamand without smelling.

- Vd t1e :j S" "a"g# h-E"g /F/h gin, /F/ S" "a"g hEi :QJ c Um h"g gi," t1,- \i "hit /h-

S" "a"g th0- Jb d"h /, Nh 8E" >Jt$ h-E"g /F/h ti thi]J gin, ;% S" "a"g : 6;AA#

"h[A EA E- Ui/ i :QJ gia U- S" "a"g U h-E"g h"g gi," h/ U /h- /"g tF/ E-

t1( 8p, /hn, 8,J "b$

Positions for installing outdoor units and distances among outdoor units must be cared for

thermal changes for outdoor units according to the specifications of the manufacturer. The

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;-"g hEi QR/ thp F :k/ ["g he Nit^ sgin F %4 ti"gu# Sl"g

> hw"g thp /F/ i]A h"# J "i U- S" "a"g5S" :)"h$

efrigerant piping, after installed, must be pressure tested by 6itrogene &Aeep pressure in D?

hours(, use soap liquid to apply to welding points, connections to indoor/outdoor units.

- Qf"g "g S" g,8 t1Q/ hi 0A :j Zt hEi EA E- "g /w" Ai# /a dt +J E- U# Z/ it

hEi :A U 8i"h thKt 8)/h t1Q/ hi :j$ T1Qf"g hR /jt "g hEi Sl"g S,- /jt /hJbO" Sl"g

th0- hQ"g S" :j Zt /, Nh 8E" >Jt# t1F"h ,Ui, :|t U- "g$

efrigerant pipes must be brand new, equipped with end covers, and must be cleaned properly

before installation. 9hen cutting, a special cutting tool must be used according to the

instructions of the manufacturer and ensured no burr penetrates into piping.

- 2,J hi /"g tF/ thi /"g QR/ h-" tt# Nh th+J t1("h hq 8^ "ghiA thJ thi /"g h th"g

Qf"g "g g,8 U th-Ft "Q/ AFb :)"h // r gqA* iO" E" "ghiA thJ# E" U h-" /"g#

E"g hi :QR"g UKt tQ t1("h TQ U" giFA 8Ft U )i Si" Ch +J tQ5'," JE" :c Sk F" hO

SJbt$

- %fter finishing the installation, the contractor will submit commissioning documents for the

efrigerant and condensate piping System including commissioning minutes, as+built drawings

and "- of the systems to Consultant Superintendent and the Clients epresentatives/Proect!anagement "oard for approval.

1X. T$% &'ng $* t$ng t$'ng g%Y

Mt$8 9t?tnt 87 vnt%?t%8n 99t

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;Jt$%ll ventilation ducts and installation fittings providing to the site must be brand new, clean and

labeled with proper labels for identifying type, material and manufacturers name.

- Tt /E "hn"g /hi tit :j "i "g gia EA E- thJr/ :-)i tQ^"g _"g "hQ t1-"g /F/ E" U /h

d"h$

%ll details for connections of ductwor# must be equivalent to ductwor# as specified on the

drawings.

- Tt /E h th"g "g gia# /hi tit :j "i U h tl"g# /F/ Ai "i U UKt :iJ "i EA E-

thJKt U h"g hQ h"g S- E"h hQz"g thfi tit$ Tt /E h th"g "g gia U /F/ UKt :iJ ,- gqA

: :at# 0- SF"# "g gia AmA# A e"# /ht dt e"# th01A0:0> U "hn"g UKt :iJ tQ^"g Q^"g

th0- v"g h-" t-" /F/ bOJ /+J /, /^ J," PCCC U th, A" bOJ /+J Um hw"g /h"g /hFb$

VKt :iJ# Ui/ 8E" >Jt U :j Zt tt /E h th"g th"g gia :A t` iA :-)i ] /E /hi tit :j "i

th0- v"g Jb d"h thJKt Um h th"g "g gia :A t` iA :-)i$

%ll ductwor#, connecting details and fittings, all oints and oint materials including sealant,

flel*ible connection, gas#ets, thermafle* and equivalent materials must meet the requirement of

2ire "rigade and 2ire Protection Standards. %ll materials, production and installation of the

whole metal ventilation system including connection details must follow the specification of the

metal ventilation system.- Vi/ :j Zt h th"g "g gia QR/ thp >( th0- v"g Jb /F/h thp >( "g gia$ 'E" tQf"g t1("h

+b Um Ui/ thp >( hEi QR/ t1("h 'O" th0- AJ QR/ SJbt$

%ll ductwor# must be tested for lea#age according to specification of ductwor#. The report on

lea#age test must be submitted to the Consultant Superintendent/Client for approval.

- Tt /E h th"g "g gia QR/ /h t)- ["g t" t1F"g A F _"g v"g /F/ bOJ /+J thJKt$

%ll ductwor# must be manufactured by galvani$ed steel sheet and met the requirement of the

specification.

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;it ] imJ /h"h Qf"g "g " /"g

t1("h$ Tt /E ,i / QR/ t1e Ui "hn"g Uw"g A U / hA$ CF/ +J "h 1, /, J:-" 8

QR/ /jt i$

:: h,"g018 Wi:: 0 1-UiS0S With , th10,S0S 0"S8 /5W 8/10W -1 1-01 ,SJ8tA0"t Wh0"

i"8t,::0S ,:: 8/10W8 AJ8t 0 0Ji0S With W,8h01 ,"S :-/ 8/10W$ :: 8J1:J8 0"S8 - h,"g01

AJ8t 0 /Jt -$

- Tt /E h th"g th"g gia _"g QR/ y ["g th,"h y thx ga/ he, SQi /, /F/ Ai "i e/h$

%ll vertical ductwor# must be supported by angle steel support under flanged connections.

- Tt /E "g QR/ thit U /a "hn"g Ai "i AmA U /F/ t /J "0- /+" thit ] h"g :A

hQ h"g Qf"g "g h-Z/ t /J hi >ob S- /- gi" /, Qf"g "g h-Z/ hi >ob$%ll ductwor# must be designed c/w fle*ible duct and necessary fle*ible hangers in order to

prevent damages to ductwor# or bric#wor# by e*pansion of ductwor# or bric#wor# occurs.

- MJ /, Ai :-)i Ai"g gia QR/ /J"g / 8 QR/ t1("h ] QR/ /h thJK"$ CF/ AJ QR/

/J"g / /a : h-" thi" QR/ Jb d"h U th0- /F/ 8j/ AJ QR/ /h d"h$

Samples of air grill of each type must be submitted for approval. 2inishing and color of samples

must meet the requirement of specification.

- CF/ Ai"g gia QR/ / d"h ["g /F/ / /h(A h-Z/ "\i$

%ll air grills will be fi*ed by flat head or round head screws.

- Mi"g gia ,- gqA /F/ :F 8F/h QR/ :j /_"g th0- /himJ Si /a hE "{"g /h"g AQ, t)t t` O"

"g-i$ CF/ Ai"g :b gia tQ^i 8 QR/ /J"g / A th0- :Qi /hj" /" t1l"g ["g "hA h-Z/

i"->$

%ir grills including louvres must be fi*ed by length and must be weatherproof. %ll fresh air grill

will be equipped with aluminium/stainless steel insect net.

- Tt /E m AZt /F/h "hit A /a SJ hiJ g 8xt h-Z/ h"g : A) A 8 QR/ /h 8)/h h-"

t-" ["g " /hEi 8jt ] hi 8)/h g# U}b ""# t1Q/ hi /F/h "hit$

%ll rust surfaces must be clean by steel brush prior to installing insulation.

- 2,J hi /"g tF/ thi /"g QR/ h-" tt# Nh th+J t1("h hq 8^ "ghiA thJ thi /"g h th"gth"g gia gqA* iO" E" "ghiA thJ# E" U h-" /"g# E"g hi :QR"g UKt tQ t1("h TQ U"

giFA 8Ft U )i Si" Ch +J tQ5'," JE" :c Sk F" hO SJbt$

%fter finishing the installation, the contractor will submit commissioning documents for the

)entilation System including commissioning minutes, as+built drawings and "- of the systems

to Consultant Superintendent and the Clients epresentatives/Proect !anagement "oard for

approval.

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;Jt$

nstall sprin#ler heads as instruction of the manufacturer.

- LQJ c /himJ /, thit d 8,J hi :j Zt# t1F"h t1Qf"g hR d "gQR/ h-Z/ h"g "g,b "gj"$

Pay attention on the direction of installation to prevent improperly installed or not well+

balanced

- DF" "h" ["g P:,8ti/# th] hi" 1 8 th_ tk5hQ"g "Q/ / t1O" Qf"g "g / "Q/ /he"h

th0- v"g E" U# /K "hKt E" U h-" /"g AZt ["g t1e U 8^ q "gJbO" :c# :QJ hq 8^$


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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;ob$ Thi /"g /p, i g$9 i Ui UF/h th)/h /,-$% i Ui UF/h tQf"g >ob

$ Thi /"g /p, i 8jt:$ Thi /"g 8^" BPXY

a. #$ng t%c c%n h& l%t g'ch n(n i]A t1, /,- r 8" s AFb i"h U! u# :A SJ gpi /t h-" thi" 8" :O" tQf"g U /rt$V 8i"h AZt ["g# ghxA hq $TQi hq S+J# /F" hq M7# :A /hZt hq ["g s+A t,b tk /hu$ Dl"g thQ/ "h-A Si %A t)-

h"g t1Q/ hi :Ft g)/h$ Co" Sob 0 s UJ"g ga/ u$ Vn, M7 * d"h A_/ 9A3 Un, t1r" >i A{"g 3;;g# /Ft 9$;6A3# "Q/ %9; Let

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;ob

ChJ}" d S"g / /h_, Un, >ob * hr/ g h-Z/ hr/ t"$

ChJ}" d hr/ ;$%A3 ] -"g UKt :iJ s e/h thQ/ 9;; > 9;; > %; /A u$

ChJ}" d /h t1r" Un, >ob Qt# /hJ}" d "gJq" "Q/ thi /"g$

%%. P$/ng +$,+ t7Fn v[?.

-"g /Ft# >i A{"g th0- / hi hi :QR"g h-Z/ / hi$

Dl"g AFb t1r" h th0- t : Jb d"h 8,J a /hJb]" " Ud t1e >ob 1qi Ai t1r" "Q/ ] >ob$

%%%. T7cn$ t t$% &'ng.

LA 8)/h m AZt$

Lb A/# t1Ei Un, : SQi Sb 9 %;AA# Ait A)/h _"g Sb 9;AA $

Xob Art : ] i]A t1, tiA /t# t1Ei Un, :iO" t/ ] >ob h"g ti /h- " /t :,"h t th(S`"g :)i ] /hf :j :,"h t$

Xob ti h+" tQf"g he, t1O" :,"h t$

i Ui /F/ h+" >ob "hy /F/ e/h thQ/ g)/h 8 QR/ /jt g)/h /h- hl hR e/h thQ/ hi>ob$

e. #$ng t%c t$ t*+ng

6#%c y1u c2u chung khi t$ t*+ng

T1Q/ hi t1t# At t /J hi QR/ :A 8/h# / 1, ht i "# 1J A U tQi A* "hn"gUt :i :oA U g g# U, S"h t1" At t /J hi QR/ thA h,b - tb /h- h"g$

TQi hq +J$ "h"g U t1 ti gi gi, h,i t /J "g Ut :iJ h/ "h,J# t1Q/ hi t1t hi g" t1i Axt:e :Qi th h " /hiJ Sb A/h g U t1A U h,i " t "ht Axt -" t 9 " %;/A$/h th/h /, :Qi h"g :e" h" t 4 " /A$ ChiJ Sb :e t1t t1" t 9; " 9AA$- Le U, t1t hi A S"h /h/ Uei t /J# h"g -"g# x$ iA t1, x A S"h

thl/ hi" "g //h go "h :" At t1t$ tt / "h"g /h / ti"g x hi h 1, t1t :i$- ' At U, t1t h"g QR/ / Ut 1" /h" /hiA# h"g / Ut U, /hb# Ut h" /, S"g

/ t1t# Ut :i :oA# g gh // x# /w"g "hQ // hJbt tt h/ g/# /"h# gO /h" tQf"g# gO/h" /,# Ch ti gi Uei // U t1 t thit i"# U 8"h th-t "Q/

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ; 69;AA 6;;AA > 6;;AA

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;-"g /+" hEi imJ /h"h /h- hJ"g "g,b "gj" U AZt ["g hJ"g /h- thKt

h"g$

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ; 6; AA /h- h th"g 69;>69;AA$ CF/ tA t1+" QR/ SZt

t1-"g h hJ"g :j Zt$

f.3 7r2n th'ch cao khung ch8m?

B/4& 1* XF/ d"h r /,- t1+"

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;-"g /+" hEi imJ /h"h /h- hJ"g "g,b "gj" U AZt ["g hJ"g /h- thKt

h"g$

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Uet h"g JF 3;;AA$

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;p :c Ai "i$ Mi "i 8,J hi >p :c hEi EA E- /h- AZt ["g t1+" QR/ h"g h"g/a gR"$ T1F/ +J Uet ["g rt t1xt -t-".

i Ui /F/ Ud t1e : Az MB 8 /h`, : hz /F/h "g %;AA U gi, / hJ"g >Q^"g$B/4& 1X* Xp :c Uim" t1+"

i Ui 8Qf" t1+"* Dl"g /Q, h-Z/ x- ] /jti Ui AZt tA t1+" Sl"g /Q, 1{"g "hJb" h-Z/ :Qyi S,- x" U)/h t1O" AZt tA t1+" 1qi tAt1+" 1, th0- hQ"g U)/h #Sl"g S,- 1|/ h+" gib /w" :)i$

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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;Q^"g /h- UJ"g g/# t1O" /l"g Art /himJ /,- U AZt h"g $ Lj Zt tA t1+" U- h th"g hJ"g >Q^"g V2/100"

i]A t1, /o" /h"h :+" /Ji t1Q/ hi "ghi0A thJg.


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CNG TY TNHH XY DNG V XY LP IN TH MINH763 X Vit Ngh T!"h# P$%6# &$ '("h Th)"hVPGD* T+"g T C,- ./ Th0 M-1"i"g 2t,1 %%45i8 &L$93# P$%6# &$'("h Th)"hT0:* ;p :c >-"g t)i /F/ Ud t1e Ax tA# 8,J hi mAZt E h th( ti" h"h 8^" t1,"g t1e m AZt UF/h th)/h /,-$h. #$ng t%c trt mastic :; sBnh. #$ng t%c trt mastic

$.1.1 C$Kan "b "f !t]'m AZt hEi thKt 8)/h$ Dl"g gib "hFA U F Ai ] :A t "hn"g /h gR" 8a"g S- t hqEA E- 1["g h"g /w" i FA h-Z/ /F/ /ht :A giEA r FA Se"h$

h..3 Pha trCn bCt?T : h, t1r" : 9*3# t_/ : t` 96 " 9< :et "Q/ /h- 9 ,- rt t1xt 4;gNO" \ t` t` rt U- "Q/ ] t1F"h Ua" //

h..@ 7hi c$ng bCt trt?NO" Sl"g ,b t1xt thx t1xt sEu : th_ "ht$ Ri h$ Ti t/ t1xt sEu : th_ h,i$Dl"g ,b

thx :A "h~" :J" t1-"g thfi gi," Ri h$ H-Z/ Ri h 1qi Sl"g gib "hFA Ad" A :A "h~"$h.3 7hi c$ng sBn n*Dc ho;n thi5nh.3. #hun b b( mGt?

Dl"g gib "hFA :A "h~" "hn"g /h gR"$ Dl"g /h\i / :A 8)/h ht i FA U /F/ /ht :AgiEA r FA$h.3.3. Pha sBn

Ph, th0- t : ghi t1O" thl"g 8^"# /a th] h, thOA "Q/ 8)/h 9; th0- th] te/hh.3.@. 7hi c$ng sBn

'm AZt /hJ}" d >-"g th( Ri /h- h 1F- /_"g /hj/$ 'jt +J t` Ui/ 8^" 9 : 8^" :at$ 2,Jhi /F/ : 8^" :at h# ti t/ 8^" % : 8^" h-" thi"# : "| /F/h : i, et "ht : % " 3ti"g$i.7hi c$ng cHa s>, :%ch nh$m kInhi. J)i :Di :%ch th'ch cao

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