BIỆN PHÁP THI CÔNG hệ THỐNG PCCC

HƯỚNG DẪN LẮP ĐẶT

HỆ THỐNG PHÒNG CHÁY & CHỮA CHÁY
CÔNG TRÌNH BẢO MINH – Q. 9 TP.HCM

NĂM 2018


EZ LAND

INSTALLATION GUIDELINES /
Hl/gNG DAN LAP DAT

fOFIfrt
^
COJG TY CO PHAN XAY DUNG SO 1

FIRE PROTECTION SYSTEM / HE THONG CHUA CHAY
INSTALLTION GUIDELINES FOR STEEL PIPE SYSTEM / HUONG DAN LAP DAT HE
THONG DUONG ONG THEP
1 . Scope of application / Pham vi dp duns:

Installation method for steel pipe system applies to the entire fire protection system, dry
branches, water branches for automatic fire protection of wall and pumproom .

Bien phdp lap dcit lie thong dieting ong thep dp dung cho loan he thong PCCC, ede ong
kho , ede ong dan nutic chita chdy tie dong , chita chdy vdeh ticting, Phong bam.
2. Reference standards/ Cdc tieu chudn tham khdo :

- TCVN 6160 - 1996 - Fire fighting and protection for High -rise Building/
Tieu chudn TCVN 6160 - 1996 - Phong chdy chita chdy nhd cao tang;

- Standard AS 2118.9 - 1995 Automatic fire sprinkler systems - Piping support and
installation ;
- Standard NFPA 13 - 1999, pages 13-70;
- Standard BS 21, 4504, 1387
- Document Pipe Hanger - Design Engineering ciia Anvil International ;
- Hanger made by KNACK.
r

9

3 . Materials and equipment prepared for construction/ Vat tu thiet hi chudn hi thi cons:
3.1. Drawings/ Ban ve :

- Shop drawings shall be approved 1 week before construction /
Cdc ban ve thi congphdi dieac duyet trutic khi thi cong 1 tudn.

- Method of statement shall be approved 1 week before construction /
Bien phcip thi cong phdi dieac duyet trutic khi thi cong 1 tudn.
3.2. Materials/ Vdttir:

- Equipment and Material shall be inspected before installation/
Cdc vat tie thiet hi phdi dieac dieac nghiem thu trutic khi lap ddt.

- After inspection , Material shall be gathered at machining area /
Sau khi dieac nghiem thu, cdc vat tie dieac tap ket den bdi gia cong.

- Machinery and specialized equipment shall be fully gathered including: welding machine,
threading machine, drilling machine,.../
May moc vd thiet bi chuyen dung phdi dieac tap ket day dii bao gom: May hdn, may ren ,

may khoan , .. . .
- The entire fire protection system uses black steel pipes; hence, they shall be cleaned and
coated by anticorrosive paint before construction/
Todn bo he thong chita chdy dung ong thep den do do trutic khi thi cong phdi duac ve
sink sack se va duac son chong ri.

FIRE PROTECTION

Page | 1


INSTALLATION GUIDELINES /
HUQNG DAN LAP PAT

EZ LAND

COFICO
W
V
CONG TY C6 PMAN XAY DUNG S01

- After

the installation has completed and the inspection of pressure test has finished,
.
finishing paint is executed
,
*
*
Sau khi lap dat hoan chinh va nghiem thu thic dp xong thi tien hanh son hoan thien

.
y

y

\

^

A

\

\

*
4. Installation/ Lap dat:

4.1.Detail of support for horizontal pipes/ Chi tiet gid do' dug ngang

Detail for hanging
single pipe / Chi tiet
treo dug dan

Detail for hanging multi- pipes ( U - Bolt
above )/ Chi tiet treo nhieu dug ( U - Bolt
tren )

SAN BE TONG

SAN BE TONG

/

Detail for hanging multi - pipes ( U Bolt below )/ Chi tiet treo nhieu
dug (U - Bolt dir&i )
\

f

SAN BE T6NG

;

::
-

£
TAC KE DAN

DA! OC

TAC KS DAN

TY REN

TY REN

TY REN

TAC KE DAN

_

TY REN

ONGTHEP
CUM TREO

ffr 1

ONG THEP

U BOLT

V- ,

BULONG CUM

V
T

a
-

J

_

THEPHlNH

THEP HlNH

ONG THEP

TY REN

4

//

A

!

'

ONG THEP

-

A

.

*
Mln:50mm

Min - 25mm

V

rl

Min;50mm

Mln:25mm

Mln:25mm

ONG THEP

U - BOLT

Mln:25mm

BANG THONG SO GlA TREO ONG NGANG
HORIZONTAL PIPE HANGER SCHEDULE TABLE

inch
1/ 2
3/4

1
1-1 / 4
1 - 1 /2
2
2- 1 / 2

3

4
5
6

8
10
12

KICH THUO’C GlA 00’ KICH THUO’C THEP GOC
FLAT BAR BRACKET SIZE
ANGLE BAR SIZE
( mm)
S
b

KHOANGCACH
SPACING
X

KICH THUO’C GlA TREO
HANGER SIZE
G

mm
15

mm
1800

mm

10

mm
3

mm
18

20
25
32

2400
2400
2400

10
10
10

3
3
3

18
18
18

40
50

65
80
100
125
150
200
250
300

2700
3000
3300
3600
4200
4500
5100
5400
6600
6900

10
10

3
3

18
18

12

12

5
5
5
5
5
5
5
5

25
25
25
25
25
25
25
25

DKDANH NGHlA
NOMINAL DIA. ( DM)

FIRE PROTECTION

16
16
16

20

20
20

50 x 50 x 5
50 x 50 x 5
75 x 75 x 6
75 x 75 x 6
100 x 100 x 8
100 x 100 x 8
100 x 100 x 8
100 x 100 x 8
100 x 100 x 8

Page | 2


INSTALLATION GUIDELINES /
Hl/ONG DAN LAP DAT

EZ LAND

r

V

^

CONG TY C6 PMAN XAY DUNG S01

f

4.2. Detail of support for pipes in Riser/ Chi tiet dir 6 m: Riser

Detail of support for pipes ir
U - Bolt Standards/
•
•
•
Riser ( side view )/ Chi tiet' dc
Quy each U-Bolt
ong trong Riser (mat canh )

Detail of support for pipes in Riser ( Plan
view )/ Chi tiet da dug trong Riser (mat being )
TAC KE THEP M12X 70
Min:25mm

o'/

§

Min:25mm

Min:50mm

ONG THEP

ONG THEP

a

SAN BE TONG
\

U - BOLT

4

15
20
25
32
40
50
65
80
100
150
200

¥

'

)}

J%

HQP GEN

U - BOLT

Max :300mm

Max : 300mm

<

uBolt
(mm )

( mm )

2

-

4<

Steel
pipe/
Ong thep
DN

THEP HlNH U100x46x5.0mm
TAC KE THEPM12X70
U - BOLT

THEP HlNH U100 x46x5 0mm

ONG THEP

4*7

_

.1

<

21

4

4.3. Detail of anti -vibration support / Chi tiet aid

M6
M6
M6
M8
M8
M8
M 10
M 10
M 10
M 12
M 12

chons runs

Detail of anti Detail of anti -vibration support
vibration support
Specification for anti -vibration support/ Quy
( Plan view )/Chi tiet gia eta chong (side view )/ Chi tiet
X
each gia da chong rung
rung ( mat dimg )
gid da chong rung
( mat canh )
Max
SAN BE TONG
SAN BE TONG
Distance
A
Steel
>
*
• . P>;
between
TAC KE DAN M12
TAC KE DAN M12
Pipe/
supports/
UForm steel /
Ong
TAC KE DAN Ml 2
Bolt
Khoang
Thep hinh
thep

THEP HlNH
( mm )
Max
(
)
each
mm
THEP HlNH
DN
gnra
cac
ONG THEP
ONG THEP
U BOLT
(mm)
f

f

-

ô

ã

*

X

ã

ã

\

'

-

ONG THEP

THEP HlNH

Min :50mm

Min 30mm

FIRE PROTECTION

Mln:30mm

/

treo
( mm )

gia

U - BOLT

-

15
20
25
32
40
50
65
80
100
150
200

12200
12200
12200
12200
12200
12200
12200
12200
12200
12200
12200

M6
M6
M6
M6

M6
M6
M 10
M 10
M 10
M 10
M 12

L40 x40x 4.0
L40 x40x4.0
L50x 50x 5.0
L50 x 50x 5.0
L50 x 50x5.0
L63 x63x 5.0
L63 x63x5.0
U 100 x46.5.0
U 100 x46.5.0
U 100x46.5.0
U 120x 46 x 5.0

Page | 3


rrtFITrt

INSTALLATION GUIDELINES /
HU'O'NG DAN LAP DAT

EZ LAND

w

CONG TY CO PHAN XAY DUNG SO 1

r

4.4. Notices during pipe installation/ Nhims hru v khi lap dat duans 6 ns
Fittings’ hanging spacing/ Khoang
each treo ngay phu kien

Fittings ' hanging spacing/ Khoang
each treo ngay phu kien

Notice/ Limy
The maximum hanging spacing upon the
change is 200 mm for the pipe < DN 25.
Khoang each treo Ion nhat khi ong chuyen
cho ong < DN 25 .
The maximum hanging spacing upon the
change is 500 mm for the pipe > DN 32.
Khoang each treo Ion nhat khi ong chuyen
cho ong > DN 32.
Notice/ Limy
The maximum hanging spacing upon the
change is 200 mm for the pipe < DN 25.
Khoang each treo Ion nhat khi ong chuyen
cho ong < DN 25 .
The maximum hanging spacing upon the
change is 500 mm for the pipe > DN 32.
Khoang each treo lan nhat khi ong chuyen

cho ong > DN 32.

200

200

\

huong la 200mm
pipe ' s alignment
huong la 500mm

pipe ' s alignment
huong la 200mm

pipe ' s alignment
huong la 500mm

Notice/ Luu y

Fittings ' hanging spacing/ Khoang
ccich treo ngay ph u kien

%

pipe ' s alignment

The maximum hanging spacing upon the
change is 200 mm for the pipe < DN 25.
Khoang each treo Ion nhat khi dug chuyen

cho ong < DN 25 .
The maximum hanging spacing upon the
change is 500 mm for the pipe > DN 32.
Khoang each treo lan nhat khi ong chuyen
cho ong > DN 32.
•7

r

f

f

pipe ' s alignment

huong la 200mm

pipe ' s alignment

9

huong la 500mm

0

FIRE PROTECTION

Page | 4

INSTALLATION GUIDELINES /
Hl/PNG DAN LAP PAT

EZ LAND

ONG CHCTA CHAY

3

ONG GlO

£

Pipe installation as illustrated in the left figure will lead to the
pipe changing its alignment up to the air-available area and
under the system operation, this location will impact the inside
water’s mobility and shake the pipe.
Ong lap dat nhu hinh hen phai se lam cho doan dug doi huong
len tren co khong khi vd khi he thong hocit dong vi tri nay se
lam anh huong den qua trinh Imi dong cua moi chat ben trong
dong thoi lam rung tuyen ong.

Notice/ Limy

Pipe installation avoiding
other
r
systems/ Lap dcit ong tranh ne he
khcic
r

SAN BE TONG

£

ONG GIO

ONG CHL/A CHAY

3

CONG TY CO PHAN XAY DUNG S01

Notice/ Licuy

Pipe installation avoiding other
systems/ Lap dat dug tranh ne he
khac
SAN B £ TONG

TOFITO
V

Pipe installation as illustrated in the left figure will lead to the
pipe changing its alignment down and the accumulated
deposits will reduce the pipe’s cross area and increase pressure
loss. Consequently the water flow passing this pipe segment
will be reduced.
Ong lap dat nhu hinh ben phai se lam cho doan ong chuyen
huong xuong du&i bj dong can can lam gidm tiet dien ong,

tang ton that dp. Do do lam gidm lieu luemg moi chat qua doan
ong nay.

5. Installation/ Cdch lap dat :
^
5.1. The method of steel pipe installation by welding/ Lap dat ong then bans phirons
pltdp him
r

Thickness of steel pipe /
Ong thep chieu day
t < 2 mm
X

\

Thickness of steel pipe/
X
Ong thep chieu day
2 mm < t < 5 mm
x

y

r

Thickness of steel pipe/
Ong thep chieu day
5 mm < t < 20 mm

30° to 4 0°

2 to 4

FIRE PROTECTION

-

L 1

to 2

Page | 5


INSTALLATION GUIDELINES/
HU'O'NG DAN LAP DAT

EZ LAND

Pipe to pipe welding/
A
Cdch han ong v&i ong

CONG TY C6 PHAN XAY DUNG SO 1

Notice/ Limy

9

r

COFICO

The bond spacing in the right figure is larger than the
regulated one. Hence, the welding bond will flow backwards
the pipe and the pipe’s cross area will be reduced/
Khoang cdch moi ghep & hinh hen phai Ion han quy dink .
Do do lam moi ban chdy vao trong ong lam glam tiet dien

ong.

Pipe to pipe welding/
A
A
Cdch ban ong v&i ong
r

\

Notice/ Lua y

r

r

Khoang each moi ghep 6 hinh ben phai nho han quy dinh.
Do do moi han khong dam bao do ben .
The bond spacing in the right figure is smaller than the
regulated one. Hence, the bond 's durability is not secured.

Flange bond dimensions/ Quy cdch moi han mat bich

Flange to pipe welding/
Cdch han Mat bich v&i
ong

i

Thickness of
pipe/ Chieu
day ong T
( mm )
T<4
4T>5

Clearance/
Khoang ha
B ( mm )

4
5
6

The clearance B in the right figure is larger than the reguated
one; hence, the welding bond is not secured .
Trong hinh ben phai khoang ha B lan han quy dinh nen moi
han khong dam bao.

FIRE PROTECTION

Page | 6


INSTALLATION GUIDELINES /
Hl/ONG DAN LAP PAT

EZ LAND

?

CONG TY CO PHAN XAY DUNG SO 1

Flange bond dimensions/ Quy each nidi ban mat bich

Flange to pipe welding/ Cach
ban Mat bich vcri dug

*

TOFITO

Thickness of Clearance/
pipe/ Chieu Khoang her
day ong T
B ( mm )
( mm )
4
T<4

<
5
4T>5
6
The contacting surfaces of flanges in the right figure are not
close and consequently the flange’s gasket is damaged.
Trong hinh ben phdi se lam be mat tiep xuc giira ede mat
bich khong kin , gay rach roan mat bich .

Opening welding/ Han mb
lo ong

'

Notice/ Lira y

Branch pipe and main pipe’s dimension should be as follows:
X
X
Kick thuac ong nhanh vd ong chinh nhirsau:
r

r

F

\

F

Where the ratio of main pipe’s diameter over its thickness is
smaller than 100 times, the branch pipe’s diameter is
constantly smaller than that of the main pipe.
Khi ty so giira dircrng kinh ong chinh va chieu day cua no
nho hem 100 Ian thi duemg kinh ong nhanh luon nho horn
dircrng kinh ong chinh.
Where the ratio of main pipe’s diameter over its thickness is
larger than 100 times, the branch pipe ’s diameter./
Khi ty so giira dirang kinh ong chinh va chieu day cua no Ian
hon 100 Ian thi dirang kinh ong nhanh nho ban mot nira
dircrng kinh ong chinh.
F

In case the main pipe ' s diameter is 4 times larger than that of
branch pipe and branch pipe’s diameter is smaller than
40 mm , driller is requested for the opening of branch pipe./
Truong hap dirang kinh ong chinh lan gap 4 Ian dirang kinh
ong nhanh va dirang kinh ong nhanh nlio ban 40mm thi viec
mcr lo ong nhcinh phdi su dung khoan.

Vertical opening welding/
X
Han md lo ong dung
\

s*

FIRE PROTECTION

F

Page | 7


INSTALLATION GUIDELINES /
HU'O'NG DAN LAP DAT

EZ LAND

V777>

// / / / // / / / / / // /// / /

rrtPITrt
CONG TY CO PHAN XAY DONG SO 1

Opening welding executed as shown in the right figure will
reduce the pipe’s cross section ; prevent the flow leading to
pressure loss increment and reduction of water flow.
Han md Id nhu hinh ben phai se lam gidm tiet dien ong , can
trd dong chay lam tang ton that dp, gidm lint hrong nude
qua ong.

,

The opening diameter shall be equal to the branch pipe 's
internal diameter; branch pipe should be processed in
conformity with the opening ' s profile.
Duong kink 16 mo phai bang dudng Idnh trong cua ong

nhdnh, ong nhdnh phai duoc gia cong theo bien dang cua Id

mo.
5.2. The method of steel pipe installation by threading/ Lap ddt one then bans
pini ons phdp ren

Notice/ Limy

-

Threading/ Cdch ren

Threads which are considered as unqualified are those
featuring uneven thread spacing, broken threads,
defective threads that cannot connect to the fitting./
Ren khong dqt yeu cdu khi bude ren khong deu, ren bi
be, loi khong ket noi duoc vdi phu kien.

- Threads are considered as qualified if the thread spacing
is even and plain which is in conformity with the
fittings ' thread spacing.
Ren dqt yeu cdu khi bude ren deu, tron dung vdi bude
ren cua phu kien.

- Use the standard fittings with correspondent dimensions

Ren từ 6-8 vòng

for checking whether the pipe thread making process is
qualified or not.

Su dung phu kien chudin vdi kich thude tuong ung de
kiem tra cong tdc tao ren ong co dqt hay khong.

Steps of assembling the pipe to fittings/ Cdc bude lap
ong vdi phu kien

FIRE PROTECTION

Description/ Dien gidi

Page | 8


EZ LAND

INSTALLATION GUIDELINES /
Hl/ONG DAN LAP DAT

r r t F l f~ O
CONG TY CO PHAN XAY DUNG SO 1

Step 1 / Birac 1 :

Step 1 / Birac I

Step 2/ Birac 2

The qualified threaded pipe 's threads
will be coated by a paint layer which
aims to create a connective layer

between the pipe and the next priming
material. Besides, it also acts as a
sealing substance. The paint layer shall
sufficient to drench the sack ( jute ) or
wool layer.
*
^
Ong duac tao ren da dat yeu can sc
duac phu mot lop son tren cac ren. Muc
dich la de tao lop lien ket giua ong vd
lop vat lieu lot ke tiep. Ngodi ra no co
tdc dung lam kin. Lap son vica dii de
thdm ir&t lop bo (day) hoac len.
Step 2/ Birac 2 :

Upon the thread surface 's paint coating,
the pipe will be wrapped by sack ( jute )
or wool in clockwise direction .
Depending on the material type, the
number of laps will vary . According to
experiences:
The material type is sack ( jute ): all
threads will be evenly wrapped for
1 lap.
The material type is wool: all
threads will be evenly wrapped for
3 laps
Upon wrapping completion , use a hand
to slide the sack or jute layer in
clockwise direction to let it mix with

the paint layer executed in step 1 .

Ong sail khi duac san phu tren be mat
ren se dicac quan lop bo (day) hoac len,
chieu quan theo chieu kim dong ho. Tiiy
thuoc veto locii vat lieu ma so vong quan
la khac nhau, theo kinh nghiem thi:
Vat lieu Id bo ( day) se quan deu het
cdic ren 01 vong.
Vat lieu Id len se quan deu het cac
ren 03 vong.
Sau khi quan xong, dung tav vuot lap bo
hoac day theo chieu kim dong ho de no
ben vdo lop san a birac / .

FIRE PROTECTION

Page | 9


EZ LAND

INSTALLATION GUIDELINES /
Hl/ONG DAN LAP PAT

TOFITO

^

^

CONG TY CO PHAN XAY DUNG S01

Step 3/ Buac 3 :

Step 3/ Buac 3

The next layer is Teflon , wrapping
direction is clockwise. Depending on the
material type of step 2, the number of
Teflon laps will vary . According to
experiences:
- The material type in step 2 is sack
( jute ): all threads will be evenly
wrapped by Teflon for 15 to 20
laps.
- The material type in step 2 is wool :
all threads will be evenly
wrapped for 25 to 30 laps.

Lop ke tiep la Teflon, chieu qu&n theo
chieu kim dong ho, tuy loai vcit lieu d
buac 2 ma so vong quan cua Teflon se
khcic nhau, theo kinh nghiem thi:
Vat lieu a budc 2 la bo (day ) thi
Teflon se quan deu het ccic ren 15
den 20 vong.
Vat lieu a buac 2 la len se quan deu
het cdc ren 25 den 30 vong.

Step 4/ Buac 4\
Paint one more layer over Teflon layer
to create a sealing layer attaching to the

fittings ' surface
San phu 1 lop len lop Teflon de tao lop
lam kin bam vao be mat cua phu kien.

Step 4/ Buac 4

FIRE PROTECTION

Page | 10


INSTALLATION GUIDELINES /
Hl/ONG DAN LAP DAT

EZ LAND

^

^

CONG TY C6 PMAN XAY DUNG S01

Step 5/ Buac 5:
After completing the above 4 steps,
execute the pipe to fittings
connection as shown in the besides

figure.
Sau khi hodn thien 4 buac tren thi
tien hanh ket noi dug vai phu kien
nhu hinh ben.
Besides the above method of
connection, there is also the method
of using A + B glue which requires
only the panning of glue on gasket
surface and connecting it to the
fittings.

Step 5/ Buac 5

-Phuang phdp ket noi ong bong keo
A+B, Phuang phdp nay chi can lam sach
2 dau ren, phu kien ren vd quet keo ten
'
be mat rang r di
ket noi vai phu kien
dung kim rang de xiet chat vira tay, dam
bao sao khi xiet ren cua ong va phu kien
vita khit. Phuang phdp nay nhanh, dan
gian va dam bao cac khe noi chiu duac
dp luc cao de dang thi cong.

5.3. Steel pipe installation by flange connection / Lap ddt 6 ns they bans noi mat bich
Detail of steel pipe installation by flange connection/ Chi
Notice/ Lieu y
tiet lap dat ong thep being noi mat bich
t

VAN

BULONG

k

- Each

LONG DEN
MAT BICH VAN

MlENG DEM
-

MAT BI'CH HAN vOl ONG
LONG DEN
DAI OC

>

/

1

6

2

©

ONG THEP

5

©

f
©
4

©

pair of nuts shall be
symmetrically tightened and each pair
shall be evenly tightened , the
sequence of tightened nuts in the left
figure is described as follows:
X
X
Bulong duac xiet tirng cap doi xung
vd xiet deu tirng cap, a hinh ben qua
trinh xiet bulong nhu sau:
\

©
3

r

*

+ Step 1 : nuts shall be tightened at
the positions 1 and 4;
Buac 1: xiet bulong tqi vi tri 1 vd 4 ;

FIRE PROTECTION

Page | 11


INSTALLATION GUIDELINES /
HU'O'NG DAN LAP DAT

EZ LAND

rrtFITrt
CONG TY CO PHAN XAY DUNG SO 1

+ Step 2: nuts shall be tightened at
the positions 2 and 5;
Budc 2: xiet bulong tai vi tri 2 va 5;

+ Step 3: nuts shall be tightened at
the positions 3 and 6
Budc 3: xiet bulong tai vi tri 3 va 6 .
+ Repeat the above steps until all
the nuts are firmly tightened /
Lap lai trinh tu d tren cho den khi
X

cac bulong duoc xiet cimg.
r

5.4. Sequence of pressure test / Ouv trinh thii dp
5.4. 1. Pressure test for branch pipe/ Tlur dp dug nluinh
Step 1 : Check whether the pipe was installed properly with the drawings or not , the pipe must
be straight , not bent.
Budc I : Kiem tra dudng ong da lap dat dung v&i ban ve , ong phcii thdng, khong bi non cong.
Step 2: Check and seal all outlet plugs.
X
X
X
Bw&c 2: Kiem tra va bit tat cci cac dan cho nut bit.
r

9

\

r

r

\

Step 3: Install valve, meter at the easily observable position .
, 2
S
X
Biroc 3: Lap van, dong ho^ d vi tri de quan sat.

r

s

r

Step 4: Install an air drain valve at the end of the pipe.
Biroc 4: Lap 1 van xa khi d diem cuoi ciia dudng ong.
Step 5: Prepare a bucket of clean water and pump water from this bucket into the pipe ( Volume
of water prepared to pump into the pipe depends on the total internal volume of pipe for the
leaking test ) .
Birdc 5: Chuan hi xo nude sqch de bom vao ben trong dudng ong ( tiiy theo tong the rich ben
trong cua dudng ong can thir xi bao nhieu ma chuan bi the rich nude de bom vao cho tuong
ling ).
Step 6: Connect the suction head of the pump into the bucket of water above, and connect the
pump head into the outlet mentioned in step 3
Biroc 6: Ket noi dudng ong hut ciia may bom vao xo nude , dudng ong day vao ddu cho neu d
bude 3.
Step 7: Start the pump to pump water into the pipe.
Budc 7: Khdi dong bom de bom nude vao ben trong dudng ong.

Step 8: Open valve slightly to discharge air inside the pipe
X
X
X
Budc 8: Md nho van de xd het khi ben trong dudng ong.
r

9

9

9

r

A

\

Step 9: When the water inside pipe runs as flow and goes out from air drain valve, close this

FIRE PROTECTION

Page | 12


INSTALLATION GUIDELINES /
HU'O'NG DAN LAP DAT

EZ LAND

rrtFITrt
CONG TY CO PHAN XAY DUNG SO 1

valve.
Budc 9: Khi co nude chdy thanh dong ra d van xa khi thi khoa van nay lai.
Step 10: Increase water pressure up to 10 bar. Subscribe this pressure in about 30 minutes but
this pressure must not fall down over 0,6 bar.
Buac 10: Nen dp lire nude len den 10 bar. Theo doi dp sudt nay trong khoang th&i gian 30 phut

vd dp sudt nay khong duac sut giam qua 0, 6 bar.
Step 11 : Check all joints between pipes and fittings, and outlet plugs...
Budc 11 : Kiem tra tat cd ede nidi noi giira ong vd phu kien, ede dan bit ...

Step 12: Increase the presure up to 12 bar and soak for 4 hours if there is no leakage after 30
minute checking visually .
Budc 12: Sau 30 phut kiem tra bang mat thudng neu khong thay xi thi nen dp dung bang 12
bar vd ngdm trong 4 gid.
Step 13: If the pressure drop is less than or equal to 0.2 bar after 4 hour checking, the system is
tight ( no leakage )
Budc 13: Sau 4 gid neu dp sudt sut dp nho hern hoac bang 0, 2 bar thi he thong Id kin ( khong bi

xi)
Step 14: Discharge water and pressure inside the pipe and finish the leaking test
Budc 14: Xd dp xudt vd nude ben trong dudng ong, ket thuc qua trinh thirxi.
F

5.4.2. Pressure test for main pipe/ Thiir ap on < z chinh
Step 1 : Check whether the installed pipes is straight and supports are fully installated or not
Budc 1: Kiem fra duovg ong true da lap plidi thang vd duac lap day dii gid do.
Step 2: Lock all of branch valves
Budc 2: Khoa tat ca ede van thong vdo tang
Step 3: Install pressure meter at the lowest position of the axis at which leaking test is being
checked.
Budc 3: Lap dqt dong ho dp sudt d vi tri thdp nhat ciia true dang thirxi.

Step 4: Add water into the pipe by pouring water into the top end of the vertical pipe or
pumping water from the bottom end of the vertical pipe, discharge air inside the pipe.
Budc 4: Cho nude vdo day trong true bang each do nude vdo dau tren cua ong true dung hoac
bam vdo tuphla dudi ciia true dung, duoi liet kill trong dudng ong ra ngodi.

Step 5: Lock valve at the top end of the pipe or seal the top end of the pipe by welding.
Budc 5: Khoa van d dan tren cung cua true hoac hdn bit dau tren cung cua dudng ong lai.

Step 6: Increase water pressure up to 12 bar. Subscribe this pressure in about 30 minutes but
this pressure must not fall down over 0,6 bar.
Budc 6 : Nen dp lire nude len den 12 bar. Theo doi dp sudt nay trong khoang thdi gian 30 phut
£
vd dp sudt nay khong duac sut giam qua 0, 6 bar.
y

F

FIRE PROTECTION

y

*

O

F

Page | 13


rrtFlfO

INSTALLATION GUIDELINES /
Hl/ONG DAN LAP DAT

EZ LAND

CONG TY CO PHAN XAY DUNG S01

Step 7: Check all joints between pipes and fittings, and sealed outlet...
Buac 7: Kiem tra tat cci cac moi noi giica dug vdphu kien, cdc dau bit ...
Step 8: Increase the presure up to 12 bar and soak for 24 hours if there is no leakage during 30
minute checking visually.
Buac 8: Sau 30 phut kiem tra bang mat thuang neu khong thay xi thi nen dp dung bang 12 bar
vd ngdm trong 24 gia.
Step 9: If the pressure drop is less than or equal to 0.2 bar after 24 hours, the system is tight ( no
leakage )
,
£
£
£
^ 0, 2 bar thi he thong
Buac 9: Sau 24 gia neu dp suat sut dp nhd ban hoac bang
Id kin (khong bi
f

\

r

r

w

\

*

y

f

^

xi)
Step 10: Discharge water and pressure inside the pipe and finish the leaking test
Buac 10: Xd dp xudt vd nuac ben trong duang ong, ket thuc qua trinh thuxi.
r

5.5. Sequence of pipe system installation/ Quy trinh lap dqt vd nghient thu :

FIRE PROTECTION

Page | 14


EZ LAND

Step 1:

INSTALLATION GUIDELINES /
Hlf'O'NG DAN LAP OAT
Marking the location and positioning the main pipe and branch
pipe's alignment / Lay dau va djnh vj huong tuyen cua duong 6ng
chinh va ong nhanh .

rrtFITrt
CONG TY CO PHAN XAY DUNG SO 1

4

Wrong/ Sai

Check/ Kiem tra
Right/ Dung

Step 2:

Checking whether the penetrated pipe and opening's locations
correctly match the ones indicated in drawings and are cleaned or
not / KiSm tra ong xuyen va 16 mo dung vj tri kich thuoc tren ban ve
va da duoc lam sach.

4

Marking the correct locations
and drilling the opening
Wrong / Sai

Check/ Kiem tra

Right/ Dung

Step 3:

Marking the location, drilling, hanging the hanger ,
support for pipe / Danh dau vj tri, khoan, treo ty va
oia do duona 6na

4

Wrong/ Sai
Check/ Kiem tra
Right / Dung

Step 4:
Erecting main pipes on the supports and adjusting elevation / Tien hang
lip dung cac doan ono chinh len cac gia do. can chinh cao do.

Step 5:

Adjusting main pipe' s straightness and junctions's gap by nivo;
executing main pipe welding or coupling/ DiSu chinh do thing cua
6 ng chinh, khe cua mdi han bing thuoc thuy , tien hanh han dinh
tuyen ong chinh hope ket noi

^

4

Wrong/ Sai

Check / Kiem tra
Right/ Dung

Step 6:

Step 7:

Sealing the main pipes by welding (black steel pipe) / Han
kin cac duong ong chinh (Ong han )

Connecting branch pipes into the main pipe / Ket noi cac tuyen ong
nhanh vao duong 6ng chinh.

Wrong / Sai

Step 8:

Internal installation inspection / Nghi$m
thu lip dat noi bo.

Right/ Dung

Step 9:

FIRE PROTECTION

Supervision consultant’s installation
inspection/ Nghiem thu lip dat voi TVGS.

Page | 15


=

INSTALLATION GUIDELINES /
HUONG DAN LAP DAT

F EH
EZ LAND

rAEIfft
W W
CONGTY C6 PHAN XAY DUNG S01

LAP DAT BOM Nl/dC CHITA CHAY/ FIRE PUMPS:

I.

1 ) Xac djnh vi tri thi cong/ LOCATION :

Su dung may Laser va thuoc met xac djnh vi tri lap dat bam . Can cu vao tuong, vach, tru de
xac djnh toa do cac vi tri thi cong lam co so de xac djnh vi tri lap dat bom .

Use Laser and locate ruler meter pump installation. Pursuant to the wall, wall, pillar to
determine the coordinates of the location of construction as the basis for determining the

pump installation location.
r

9

r

Banh dau vi tri lap dat bom .

- Check the pump installation location.
Tat ca cac bom nuoc phai lap dat dung theo catalogues hudng dan cua nha san xuat .

- All water pumps must be installed in accordance with the catalogs of the
instructions.

Dung khoan tay klioan cac vi tri lap dat gia do.

- Use a hand drill drill the bracket installation position.
Kiem tra tai trong bom

- Check the load pump
Che tao bo do quan tinh .

- Production of inertia of support .
Chon 16 xo giam chan ( tinh theo tai trong bom va be quan tinh )

- Select a damper springs (in load inertia pumps and pedestal )
r

Bat bom len va co djnh tren bq quan tinh .

- Place the pump on and fixed on the pad inertia.
Kiem tra, moi tu van kiem tra .

- Check , please advise checking.

FIRE PROTECTION

manufacturers


INSTALLATION GUIDELINES /
HUONG DAN LAP PAT

EZ LAND
f

fftCIfft
W
V
CONGTYCU PHAN XAY DUNG S01

F

2 ) Tien hanh lap dat/ Carrying out installation :

May born chua chay, dupe lap dat tren cac nen be tong co do day khong nho hon 150mm .

- Fire Pumps, was installed on the concrete floor of a thickness not less than 150mm .
Cac doan ong mem dupe lap dat ngay sau con thu lech tarn de giam chan dong khi khbi dong

bom va khi born hoat dong .

- The paragraph hoses installed soon Eccentric Reducer to reduce vibration when you start
pumping and pumping operations.

Can chinh do dong true cua bom .

- Align the pump coaxial
Cac van dong mo phai diroc lap dat tai cac vj tri va cao do phu hop de thuan tien trong viec

van hanh . Moi van dong mo chinh phai dupe treo mot bien nho chi hudng nude chuyen dong
va ghi ro vi tri cua van la thuong dong hay mo.

-

The valves must be installed at the location and elevation appropriate to facilitate the

operation. Each main valves should be hung a small sea water motion direction and indicate
the position of the valve is normally closed or open.

FIRE PROTECTION


INSTALLATION GUIDELINES /
Hl/QNG DAN LAP DAT

EZ LAND

a

MAT BANG BO TH1 EOM CHITA CHAY
V

ewMbriou

rrc

i

«MI w m HJ
iOlUULUVW

-

MOB CW

flFlitjR

BUKUf VWK

VSUBM3W UWCH
FUM flVH

-*
IB TOI1D1 mL

MS WTVMli

3M OAR

.

S'EFTLM PK

.

Cl II TICT LAP DAT DlCN I IlNI I CLM DlCf 1 THU IC T) IONG

TtPIWL iSWIATKIN PETAL OF FLOW 5ATTCH M£> TESnNG PCtfF

FIRE PROTECTION

COFICO
CONG TY C6 PHAN XAY DUNG SG 1


INSTALLATION GUIDELINES/
Hl/PNG DAN LAP OAT

EZ LAND

II. CONG TAC

LAP DAT
•

V

V

CONG TYCO PHAN XAY DUNG S01

THIET BI• PHONG CHAY CHU*A CHAY/ V. THE

INSTALLATION OF FIRE PROTECTION EQUIPMENT
1 ) Xac djnh vj tri thi cong/ Locate the construction:

r

9

\

•

'

Lap bang liet ke thiet bi cho tung khu vuc ( Hoac tung tang) - trong do the hien duoc tat ca cac
thong so nhu chung loai , thong so ky thuat, vi tri lap dat, so lupng va duoc Phu trach thi cong

phe duyet .
Make lists for equipment for tungkhu area (or each floor) - which represents all the
parameters such as type, specifications, installation location, quantity, and is in charge of

approving construction

.

Truric khi lap dat, phai lam ve sinh toan bo cac dau ong ( Bang tay hoac dung may nen khi ).

- Prior to installation, to sanitize the entire head tube (By hand or using compressors).
Cac dau phun chua chay phai dupe ve sinh sach se bang khi nen va lap dung vi tri theo ban ve
kien true .

- The sprinkler head should be cleaned with compressed air and insert the correct position
according to architectural drawings..
2 ) Tien hanh lap dat / Carry out installation :

/

**

f

Khi lap dat phai tuan thu cac huong dan lap dat cua Nha san xuat .

- When the installation must comply with the installation instructions of the manufacturer.
Luu y chieu cua canh chua tu sau khi lap dat, tranh truang hop bj ngupc hoac khong ngay
ngan .

Note the direction of the door of the cabinet after installation , avoid being upside down or
not neatly .
Dan nhan bang Plastic, the hien ro so thu tu / hirong

niroc

cap tren during ring cap nuric chinh

theo dung ban ve, cap nhat ban ve hoan cong mat bang bo tri va so do nguyen ly, luu ho so.

- Labeling of plastics, demonstrated numerical order

direction of water on the main water

supply pipe in accordance with drawings, update completion drawings of the layout and
schematic principle, records.
FIRE PROTECTION

INSTALLATION GUIDELINES /
HUONG DAN LAP PAT

EZ LAND

o

f

fftCIfft
W
V
CONGTYCG PHAN XAY DUNG S01

\

He thong bam nude dupe kiem tra chat lupng bang each van hanh bam

nirac

thir ap luc, van

hanh a che do bang tay va tir dong .

-A

water pump is checked by operating quality water pump pressure testing, operating in

manual mode and automatic.

Tham chieu catalogues ky thuat cua nha san xuat thiet bj chua chay de lap dat cum van bao
dong (alarm valve), tru chua chay ( pillar hydrant ), van tran ngap (deluge valve).

- Technical

Reference catalogs of manufacturers of fire fighting equipment to install valve

alarm (alarm valve ), Head Fire (pillar hydrant), van filled (deluge valve ).
\

r

\

f

r

/

Cac dau phun duoc lap dung yeu cau Tu van & khuyen cao cua nha san xuat .

- The nozzles are installed correctly requires Consulting & recommended by the
manufacturer.

Xac dinh vi tri lap dat hop cuu hoa theo ban ve phoi hop vdi cac he thong khac nhu : Dieu hoa
khong lchi , thong gio, tu dien, bao dong chay, am thanh v . v . . .

- Locate the fire extinguisher box installation according to the drawings and coordinate with

other systems such as air conditioning, ventilation, electrical cabinets, fire alarm, audio and

more ...

Ghi bien ban ket qua kiem tra he thong, de trinh Tu van Giam sat va luu ho so .

- Record test result records system, submitted Advisory Monitoring and records.
Tai canh cua cua hop ghi ro “ Hop cuu hoa” .

- At the side of the box marked "fire box”.
/

O

f

Cac hop hong cho cuu hoa tai cac cau thang thoat nan dupe lap dat theo kieu gan chim , ngoai

cua ghi ro “ Hong chb cuu hoa” .

- The cock box at the fire escape stairs are installed under-mount sink , the door marked
"pendingfire Throat".

Cac binh chua chay xach tay dupe gan noi tren tupng, tai cac vj tri da thiet ke
thuan tien cho viec su dung hoac thay the binh chua chay .

FIRE PROTECTION

vpi

cao do


fftCIfft
V

INSTALLATION GUIDELINES /
HUONG DAN LAP PAT

EZ LAND

C0WGTYC6 PHAN XAY DUNG SOI

- The portable

fire extinguishers are mounted floating on the wall, in the position
designed with a convenient height for the use or replacement of fire extinguishers.

was

MAX 5m

HJCHCFACHAY

»J NGOAI

TRU C Hl/A CH<
NGOAI Nl

OUTDOOR

FIRE HTDfWIT OUTDC

B

FIRE CABINET

PCCC

II

BS I-

§

VAN 1 CH £U DN150

s

4

WWEK CHECK VhLVE DN150

3 )D X 3

BE BE TONG M200

CONCRETE BASE GRADE M20Q

C>NG CAP NLT<

CHUACHAY CHI

SOI CHEN

MAIN RRE P

N £N OAT HOAN THIEN

CRAW
D

rr

BE BE TONG
300x300 x300 M200

.. *.•

^Ln

-

1

V.

CONCRETE EASE
300 300x 300 GRADE M200

8

FNISHED GROUND

IEVEL

500: 3QC

*

CHI H£T LAP OAT TRU CHQA CHAY NGQAI NHA

CHI TI T LAP PAT TRU Tl £P NU'QC CHIJA CHAY
TYPICAL INSTALLATION DETAIL OF FIRE DEPARMENT CONNECTION

^

TYPICAL INSTALLATION DETAIL OF FIRE HYDRANT

All

too
OA3S

2.

5

u

UGTW UMtttUt

0)

0

I PCCC

%
fi .

3

ằJESWif

,4

-0

0

0
â
â
â
â

â
â

1

3H. m. CM99
WlÊ ã K HZ

+

wcem

rttixJfE 91TCH

'

ckn

WEWiX

MM Fit MS C £G l^SHI

znmw

-

*

IKS UMEJ 13DD)

HU MRJSHFl

k QAiS|
(CML UCEO m THI# 1 im^

etc raPTABLE

lfii

MMl CBX VUVE

J

m. nmawEP, s c

«C NOUII FIE DHBfK, (M

fHHHI FLOW ICfl
MAT TRUPC

BCN TRCNG

FROHT SKW

1 3 Ct

*
CHI TlCTLAPPAT CltN HlNH TU CHCTACHAYTRQNG NHA
rtPICAL IKSTULmM DETAIL OF INWCfi HOSE CWIIET

FIRE PROTECTION

-

MAT BtN

SDE MEW
FC2

FC 2

CHITICT LAP DATDlEN IIlNII VAN BAO CFtAY
TIPIC AL K 5IA1IATI0N DETAIL CF ALARN CTCGK VALVE

.


INSTALLATION GUIDELINES/
HtfONG DAN LAP OAT

EZ LAND

V

W

CONGTYCO PHAN XAY DUNG SOI

ô0

g

m
g

p

PCCC

r--

43

g
in

8

55D

55D

o

9

X

o
r-i

.

-

-

-

4

-

ã4

ãV

ã9'

i

NÊNBAT HOANTHI£N
FlNiShCD GROUND LEVEL

i

'

\

-

500

Bfi BE TONG M2 00

.

*

o

( NOX 318 DAY 1.5mm & WMH)
OUTDOOR HOSE CABINET 700 x 55Dx 3JQinin
(SS 518 1,5mm INK A: GLASS)

02 LANG PHUN DNQ5
02 Noa, NOZZLE CtJRS

.

'i-

.

<

•

.\
* ; **

ãã

.ã ; ã

ã

4

.ã* -

v

I

6

I

w;
7 ) A8

I PCCC
Đ

1
O

500

I

500

Ê

220

iC nl

-

cs

K1NH
GLASS

'

I

MAT TRITOC

BEN TRONG

MAT BEN

FRONT VIEW

IUSIDE

SIDE VIEW

R
WALL

TlfONG

SAN HOANTHtiN
FINISHED FLOOR LEVEL

NG THEP DN50
STEEL PIPE DN5D

â
â

VAN GOC DN50
AMBLE VALVE D 50

ô

LANG PHUN DN50
H0 ZZIE DN50

.

CUONVOI DN50 L=20 M
FfE HOSE DN50 L=20M

D0

(

,

©

TU CHLfA CHAY 700 x50 0>3 00mm
(INOX 318 DAY 1 5mm & KJNHl
INDOOR HOSE CABINET 700 x 5DDx 300mm
(SS 31 B 1.5mm THt & CLASS}

—

CHI TlET LAP BATBl£N HiNH TU CHUACHAY TRONG NHA - FC1
TYPICAL INSTALLATION DETAIL OF INDOOR HOSE CABINET

FIRE PROTECTION

-

CV

FC 1

\

f

- '=
1

.4

'

A

100

afc=i

s

Q

m

aoo

100

8

-

:

•

.

-

4

'

\

:a

:•

*/.

••

i

A

\

*

*? -4
0-s

Till CHLFA CHAY 700x550x330 mm

»r

. **

CONCRETE BASE M2Q0

.

V -

•>
*

.

02 CUON VOI DN05 l=30M
02 No? FIRE HOSE DNB5, L=&U

CHAN TO
C NET BASE

if ;

%

w

f


INSTALLATION GUIDELINES /
HUONG DAN LAP PAT

EZ LAND

fftCIfft
W
V
CONGTYCU PHAN XAY DUNG S01

III. CONG TAC CHAY THU', THtf NGHIEM HOAN THANH HE THONG:

FOR. THE TRIAL RUN , SYSTEM TEST COMPLETED:
1 ) Cong tac chay thu , hieu chinh he thong:
*

1 ) The test , calibrate the system :

Chuan bj cac mau bien ban chay thu va hieu chinh he thong . Trong do the hien duoc cac thong

so tieu chuan cua thiet bi theo Catalogue, va cac thong so hoat dong khi chay thu, - So sanh
cac thong so nay va co sir hieu chinh he thong hoat dong dat cac tieu chuan da chon .

Preparation of test samples and records system calibration. In that instance the standard
parameters of the device according to the catalog, and the operating parameters when
commissioning, - Compare parameters and calibrate the system works to reach the selected

criteria.
r

*>

/

Cho he thong born hoat dong, kiem tra ap lire, tinh trang hoat dong cua may bom . Lap van,

voi , lang phun va mo van xa nuoc. Kiem tra chieu cao, do phun xa va ap luc duy tri trong

duong ong .

- For active pumping systems, pressure testing, operating status of the pump. Valves, hose ,
nozzle and open the drain valve. Check the height , distance and the spray pressure in pipeline
maintenance.
#

>

I

\

9

#

/

#

7

Bit 2 dau ong bang nut bit, Test ap luc ( moi tu van kiem tra )

- Sealing the end of the tube with a stopper 2, Test pressure (invite consultants check)

Kiem tra do cao ong ( theo ban ve thi cong ) chinh thang ong ( moi tu van kiem tra )

- Check the height of the tube (according to working drawings) to straighten the hose (invite
consultants check )

Kiem tra ap luc theo yeu cau ky thuat ( moi tu van kiem tra )

- Check the pressure in accordance with the technical requirements (invite consultants check)
Xiet chac coong kep ong

- Tighten the pipe clamp
FIRE PROTECTION


INSTALLATION GUIDELINES/
Hl/gNG DAN LAP OAT

EZ LAND

V

V

CONG TYCO PHAN XAY DUNG S01

San ong va son chong ri moi han .
r

f

r

*

Son ong va son chong ri moi han .

- Paint tube and weld primer .
Cat got va mai nhan ong
Cutting and grinding tubes
r

2 ) Nghiem thu, hoan thanh he thong/ 2 ) Acceptance, complete system ••••

Lap ho so kiem tra, do thong so theo cac mau bien ban test dupe phe duyet brii Don vi tu van

giam sat.

Preparation of test records, measurement parameters according to the minutes of the test
samples are approved by the supervision consultant unit.
De trinh danh muc cac thiet bu dung thu nghiem, cac thiet bj do thu duoc kiem tra boi Co
quan do luring cri chuc nang ( Tmng tarn III, Q-Test ).

- Submitting a list of test equipment, the test equipment is checked by measurement agency
function (Center III , Q- Test).

Lap va trinh duyet ke hoach thu nghiem do dac he thong cho Chu dau tu' phe duyet .

- Prepare and plan to test browser measuring system for investor approval
/

f

De trinh nrii dung va bien phap thu nghiem thiet bj cho Tu van giam sat phe duyet .

- Submitting content and measures testing equipment for monitoring consultant approval
To thu nghiem cua nha thau la nhung Ky su , cong nhan lanh nghe cri kinh nghiem trong linh

vuc Testing & Commissioning - khring tham gia thi cong lap dat .

- The trial of contractors are engineers, skilled workers with experience in Testing &
Commissioning field - not involved construction installation.
Sau khi hoan tat cong viec, to thu nghiem se bao cao ket qua do dac cho Phu trach thi cong

bang cac Bien ban thu nghiem , dong thrii bao cao va de nghi don vj thi cong sua chua va khac

phuc cac khiem khuyet hoac cac loi ky thuat .

FIRE PROTECTION