Date of Survey: Date of Survey: Survey No,: 21 Stop Cock Survey No,: 22 Valve System name: System name: Address: Address: Position Position Condition Condition Position Position Condition Condition Depth Ground Depth Ground Location map Photograph,Others 10 cm Asphalt,Concrete,Gravel,Grass,Others Leakage Size Large, Middium, Small Leakage Quqntitiy (Measured) 1L/min or 0.06 m 3 /h Diameter or mm Cause Corrosion,Water-pressure,Deterioration Wrong Construction, Traffic load,Others Service Line CIP, GP ,PVC, POL, Others( ) Pipe,Connection,Valve,Others Hole,Crack,Brake,Pack kin,Loose,Others Diameter " or 40 mm Cause Corrosion,Water-pressure,Deterioration Wrong Construction, Traffic load,Others Main Line CIP, GP ,PVC, POL, Others( ) Pipe,Connection,Valve,Others Hole,Crack,Brake,Pack kin,Loose,Others LEAKAGE RECORD SHEET 22-Jun-05 W.R.G, W.R.P, Rove, Mataniko-P, JICA-B, Kombito, Kombito-G, Panatina, Others Mr,Kith Joseph Ramsi Office TAVIO LEAKAGE RECORD SHEET Photograph,Others Pipe,Connection,Valve,Others Hole,Crack,Brake,Pack kin,Loose,Others Corrosion,Water-pressure,Deterioration Wrong Construction, Traffic load,Others Leakage Size Leakage Quqntitiy (Measured) 1L/min or 0.06 m 3 /h Location map Asphalt,Concrete,Gravel,Grass,Others Cause 20 cm Large, Middium, Small Service Line CIP, GP ,PVC, POL, Others( ) Diameter 1/2 "or 13 mm Hole,Crack,Brake,Pack kin,Loose,Others Corrosion,Water-pressure,Deterioration Wrong Construction, Traffic load,Others Cause Main Line CIP, GP ,PVC, POL, Others( ) Diameter "or mm 22-Jun-05 W.R.G, W.R.P, Rove, Mataniko-P, JICA-B, Kombito, Kombito-G, Panatina, Others Mr,Ruth Taro CBSI TAVIO Pipe,Connection,Valve,Others S-3-38
Transcript
Dat
e of
Sur
vey:
Dat
e of
Sur
vey:
Surv
ey N
o,:
21St
op C
ock
Surv
ey N
o,:
22V
alve
Syst
em n
ame:
Syst
em n
ame:
Add
ress
:A
ddre
ss:
Posi
tion
Posi
tion
Con
ditio
nC
ondi
tion
Posi
tion
Posi
tion
Con
ditio
nC
ondi
tion
Dep
thG
roun
dD
epth
Gro
und
Loca
tion
map
Phot
ogra
ph,O
ther
s
10 c
mA
spha
lt,C
oncr
ete,
Gra
vel,G
rass
,Oth
ers
Leak
age
Size
La
rge,
Mid
dium
, Sm
all
Leak
age
Quq
ntiti
y(M
easu
red)
1L/
min
or
0.06
m3 /h
Dia
met
eror
m
mC
ause
Cor
rosi
on,W
ater
-pre
ssur
e,D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Loos
e,O
ther
s
Dia
met
er "
or
40
mm
Cau
seC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
s
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Loos
e,O
ther
s
LE
AK
AG
E R
EC
OR
D S
HE
ET
22-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s M
r,Kith
Jose
ph R
amsi
Off
ice
TAV
IO
LE
AK
AG
E R
EC
OR
D S
HE
ET
Phot
ogra
ph,O
ther
s Pipe
,Con
nect
ion,
Val
ve,O
ther
sH
ole,
Cra
ck,B
rake
,Pac
k ki
n,Lo
ose,
Oth
ers
Cor
rosi
on,W
ater
-pre
ssur
e,D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Leak
age
Size
Le
akag
e Q
uqnt
itiy
(Mea
sure
d)
1L
/min
or
0.0
6 m3 /h
Loca
tion
map
Asp
halt,
Con
cret
e,G
rave
l,Gra
ss,O
ther
s
Cau
se
20 c
m
Larg
e, M
iddi
um, S
mal
l
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er
1/2
"or
13
mm
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Loos
e,O
ther
sC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
sC
ause
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er
"or
m
m
22-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s M
r,Rut
h Ta
ro C
BSI
TA
VIO
Pipe
,Con
nect
ion,
Val
ve,O
ther
s
S-3-38
Dat
e of
Sur
vey:
Dat
e of
Sur
vey:
Surv
ey N
o,:
23V
alve
Surv
ey N
o,:
24Se
rvic
e Pi
peSy
stem
nam
e:Sy
stem
nam
e:A
ddre
ss:
Add
ress
:Po
sitio
nPo
sitio
nC
ondi
tion
Con
ditio
n
Posi
tion
Posi
tion
Con
ditio
nC
ondi
tion
Dep
thG
roun
dD
epth
Gro
und
Loca
tion
map
Phot
ogra
ph,O
ther
s
20 c
mA
spha
lt,C
oncr
ete,
Gra
vel,G
rass
,Oth
ers
Leak
age
Size
La
rge,
Mid
dium
, Sm
all
Leak
age
Quq
ntiti
y(M
easu
red)
5L/
min
or
0.3m
3 /h
Dia
met
er1
"or
25 m
mC
ause
Cor
rosi
on,W
ater
-pre
ssur
e,D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Loos
e,O
ther
s
Dia
met
er
"
or
mm
Cau
seC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
s
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Loos
e,O
ther
s
LE
AK
AG
E R
EC
OR
D S
HE
ET
22-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s M
r,Jim
my
Seph
as T
AV
IO
LE
AK
AG
E R
EC
OR
D S
HE
ET
Phot
ogra
ph,O
ther
s
22-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s Jo
hn &
Ber
ry R
amsi
8,Pr
ison
Ser
vice
TA
VIO
Pipe
,Con
nect
ion,
Val
ve,O
ther
sH
ole,
Cra
ck,B
rake
,Pac
k ki
n,Lo
ose,
Oth
ers
Cor
rosi
on,W
ater
-pre
ssur
e,D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Cau
se
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er
"
or
100
m
m
60 c
m
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er "
or
m
m
Loca
tion
map
Asp
halt,
Con
cret
e,G
rave
l,Gra
ss,O
ther
s
Cau
se
Pipe
,Con
nect
ion,
Val
ve,O
ther
sH
ole,
Cra
ck,B
rake
,Pac
k ki
n,Lo
ose,
Oth
ers
Cor
rosi
on,W
ater
-pre
ssur
e,D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Leak
age
Size
Le
akag
e Q
uqnt
itiy
(Mea
sure
d)
3
L/m
in o
r 0.
2m3 /h
Larg
e, M
iddi
um, S
mal
l
S-3-39
LE
AK
AG
E R
EC
OR
D S
HE
ET
LE
AK
AG
E R
EC
OR
D S
HE
ET
Dat
e of
surv
ey:
Dat
e of
surv
ey:
Surv
ey N
o,:
V-1
Val
veSu
rvey
No,
:V
-2Se
rvic
e Pi
peSy
stem
nam
e:Sy
stem
nam
e:A
ddre
ss:
Add
ress
:Po
sitio
nPo
sitio
nC
ondi
tion
Con
ditio
n
Posi
tion
Posi
tion
Con
ditio
nC
ondi
tion
Dep
thG
roun
dD
epth
Gro
und
Loca
tion
map
Phot
ogra
ph,O
ther
s
40 c
mA
spha
lt,C
oncr
ete,
Gra
vel,G
rass
,Oth
ers
Leak
age
Size
La
rge,
Mid
dium
, Sm
all
Leak
age
Quq
ntiti
y(M
easu
red)
25L
/min
or
1.5
m3 /h
Dia
met
er1/
2 "
or
13 m
mC
ause
Cor
rosi
on,W
ater
-pre
ssur
e,D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
Dia
met
er "
or
mm
Cau
seC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
s
23-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s V
UR
A-3
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
23-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s V
UR
A-3
Pipe
,Con
nect
ion,
Val
ve,O
ther
sH
ole,
Cra
ck,B
rake
,Pac
k ki
n,O
ther
sC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
sC
ause
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er
4
"or
1
00 m
m
30 c
m
Larg
e, M
iddi
um, S
mal
l
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er
"or
mm
Phot
ogra
ph,O
ther
s Pipe
,Con
nect
ion,
Val
ve,O
ther
sH
ole,
Cra
ck,B
rake
,Pac
k ki
n,O
ther
sC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
s
Leak
age
Size
Le
akag
e Q
uqnt
itiy
(Mea
sure
d)
1.
5L/m
in o
r 0
.1 m
3 /h
Loca
tion
map
Asp
halt,
Con
cret
e,G
rave
l,Gra
ss,O
ther
s
Cau
se
S-3-40
LE
AK
AG
E R
EC
OR
D S
HE
ET
LE
AK
AG
E R
EC
OR
D S
HE
ET
Dat
e of
surv
ey:
Dat
e of
surv
ey:
Surv
ey N
o,:
V-3
Serv
ice
Pipe
Surv
ey N
o,:
V-4
Val
veSy
stem
nam
e:Sy
stem
nam
e:A
ddre
ss:
Add
ress
:Po
sitio
nPo
sitio
nC
ondi
tion
Con
ditio
n
Posi
tion
Posi
tion
Con
ditio
nC
ondi
tion
Dep
thG
roun
dD
epth
Gro
und
Loca
tion
map
Phot
ogra
ph,O
ther
s
20 c
mA
spha
lt,C
oncr
ete,
Gra
vel,G
rass
,Oth
ers
Leak
age
Size
La
rge,
Mid
dium
, Sm
all
Leak
age
Quq
ntiti
y(M
easu
red)
5L/
min
or
0.3m
3 /h
Dia
met
er "
or
m
mC
ause
Cor
rosi
on,W
ater
-pre
ssur
e,D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
Dia
met
er
4
"or
1
00 m
mC
ause
Cor
rosi
on,W
ater
-pre
ssur
e, D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
22-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s V
UR
A-3
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
Loca
tion
map
Asp
halt,
Con
cret
e,G
rave
l,Gra
ss,O
ther
s
Cau
se
Pipe
,Con
nect
ion,
Val
ve,O
ther
sH
ole,
Cra
ck,B
rake
,Pac
k ki
n,O
ther
sC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
s
Leak
age
Size
Le
akag
e Q
uqnt
itiy
(Mea
sure
d)
2
5L/m
in o
r 1.
5m3 /h
Dia
met
er
"
or
mm
30 c
m
Larg
e, M
iddi
um, S
mal
l
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er1/
2 "
or
13 m
m
Phot
ogra
ph,O
ther
s
23-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s M
r,Alle
n R
ahar
i Pol
ice
Rov
e H
/Qtr'
s TIN
GE
Pipe
,Con
nect
ion,
Val
ve,O
ther
sH
ole,
Cra
ck,B
rake
,Pac
k ki
n,O
ther
sC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
sC
ause
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
S-3-41
LE
AK
AG
E R
EC
OR
D S
HE
ET
LE
AK
AG
E R
EC
OR
D S
HE
ET
Dat
e of
surv
ey:
Dat
e of
surv
ey:
Surv
ey N
o,:
W-1
Val
veSu
rvey
No,
:W
-2D
istri
butio
n Pi
peSy
stem
nam
e:Sy
stem
nam
e:A
ddre
ss:
Add
ress
:Po
sitio
nPo
sitio
nC
ondi
tion
Con
ditio
n
Posi
tion
Posi
tion
Con
ditio
nC
ondi
tion
Dep
thG
roun
dD
epth
Gro
und
Loca
tion
map
Phot
ogra
ph,O
ther
s
100
cmA
spha
lt,C
oncr
ete,
Gra
vel,G
rass
,Oth
ers
Leak
age
Size
La
rge,
Mid
dium
, Sm
all
Leak
age
Quq
ntiti
y(M
easu
red)
50L
/min
or
3m3 /h
Dia
met
er "
or
m
mC
ause
Cor
rosi
on,W
ater
-pre
ssur
e,D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
Dia
met
er
4
"or
1
00 m
mC
ause
Cor
rosi
on,W
ater
-pre
ssur
e, D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
22-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s W
hite
Riv
er
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
Phot
ogra
ph,O
ther
s
22-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s W
hite
Riv
erPi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
Cor
rosi
on,W
ater
-pre
ssur
e, D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Cau
se
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er
4
"or
1
00 m
m
100
cm
Larg
e, M
iddi
um, S
mal
l
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er "
or
m
m
Loca
tion
map
Asp
halt,
Con
cret
e,G
rave
l,Gra
ss,O
ther
s
Cau
se
Pipe
,Con
nect
ion,
Val
ve,O
ther
sH
ole,
Cra
ck,B
rake
,Pac
k ki
n,O
ther
sC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
s
Leak
age
Size
Le
akag
e Q
uqnt
itiy
(Mea
sure
d)
1
6L/m
in o
r 1.
0m3 /h
S-3-42
LE
AK
AG
E R
EC
OR
D S
HE
ET
LE
AK
AG
E R
EC
OR
D S
HE
ET
Dat
e of
surv
ey:
Dat
e of
surv
ey:
Surv
ey N
o,:
W-3
Serv
ice
Pipe
Su
rvey
No,
:W
-4se
rvic
e Pi
peSy
stem
nam
e:Sy
stem
nam
e:A
ddre
ss:
Add
ress
:Po
sitio
nPo
sitio
nC
ondi
tion
Con
ditio
n
Posi
tion
Posi
tion
Con
ditio
nC
ondi
tion
Dep
thG
roun
dD
epth
Gro
und
Loca
tion
map
Phot
ogra
ph,O
ther
s
20 c
mA
spha
lt,C
oncr
ete,
Gra
vel,G
rass
,Oth
ers
Leak
age
Size
La
rge,
Mid
dium
, Sm
all
Leak
age
Quq
ntiti
y(M
easu
red)
16L
/min
or
1m3 /h
Dia
met
er "
or
m
mC
ause
Cor
rosi
on,W
ater
-pre
ssur
e,D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
Dia
met
er
4
"or
1
00 m
mC
ause
Cor
rosi
on,W
ater
-pre
ssur
e, D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
22-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s W
hite
Riv
er
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
Phot
ogra
ph,O
ther
s
22-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s W
hite
Riv
erPi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
Cor
rosi
on,W
ater
-pre
ssur
e, D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Cau
se
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er
"
or
m
m
20 c
m
Larg
e, M
iddi
um, S
mal
l
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er "
or
13 m
m
Loca
tion
map
Asp
halt,
Con
cret
e,G
rave
l,Gra
ss,O
ther
s
Cau
se
Pipe
,Con
nect
ion,
Val
ve,O
ther
sH
ole,
Cra
ck,B
rake
,Pac
k ki
n,O
ther
sC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
s
Leak
age
Size
Le
akag
e Q
uqnt
itiy
(Mea
sure
d)
1
6L/m
in o
r 1m
3 /h
S-3-43
LE
AK
AG
E R
EC
OR
D S
HE
ET
Dat
e of
surv
ey:
Surv
ey N
o,:
W-5
Tran
smis
sion
line
Syst
em n
ame:
Add
ress
:Po
sitio
nC
ondi
tion
Posi
tion
Con
ditio
n
Dep
thG
roun
d
Phot
ogra
ph,O
ther
s
22-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s W
hite
Riv
erPi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
Cor
rosi
on,W
ater
-pre
ssur
e, D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Cau
se
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er
12
"or
3
00 m
m
100
cm
Larg
e, M
iddi
um, S
mal
l
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er "
or
m
m
Loca
tion
map
Asp
halt,
Con
cret
e,G
rave
l,Gra
ss,O
ther
s
Cau
se
Pipe
,Con
nect
ion,
Val
ve,O
ther
sH
ole,
Cra
ck,B
rake
,Pac
k ki
n,O
ther
sC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
s
Leak
age
Size
Le
akag
e Q
uqnt
itiy
(Mea
sure
d)
3
33L/
min
or
20m3 /h
S-3-44
LE
AK
AG
E R
EC
OR
D S
HE
ET
LE
AK
AG
E R
EC
OR
D S
HE
ET
Dat
e of
surv
ey:
Dat
e of
surv
ey:
Surv
ey N
o,:
TA
-1D
istri
butio
n Pi
peSu
rvey
No,
:T
A-2
Serv
ice
Pip
eSy
stem
nam
e:Sy
stem
nam
e:A
ddre
ss:
Add
ress
:Po
sitio
nPo
sitio
nC
ondi
tion
Con
ditio
n
Posi
tion
Posi
tion
Con
ditio
nC
ondi
tion
Dep
thG
roun
dD
epth
Gro
und
Loca
tion
map
Phot
ogra
ph,O
ther
s
100
cmA
spha
lt,C
oncr
ete,
Gra
vel,G
rass
,Oth
ers
Leak
age
Size
La
rge,
Mid
dium
, Sm
all
Leak
age
Quq
ntiti
y(M
easu
red)
5L/m
in o
r 0.
3m3 /h
Dia
met
er "
or
m
mC
ause
Cor
rosi
on,W
ater
-pre
ssur
e,D
eter
iora
tion
Wro
ng C
onst
ruct
ion,
Tra
ffic
load
,Oth
ers
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
Dia
met
er
"
or
50
mm
Cau
seC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
s
22-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s TA
NU
RI
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)Pi
pe,C
onne
ctio
n,V
alve
,Oth
ers
Hol
e,C
rack
,Bra
ke,P
ack
kin,
Oth
ers
Loca
tion
map
Asp
halt,
Con
cret
e,G
rave
l,Gra
ss,O
ther
s
Cau
se
Pipe
,Con
nect
ion,
Val
ve,O
ther
sH
ole,
Cra
ck,B
rake
,Pac
k ki
n,O
ther
sC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
s
Leak
age
Size
Le
akag
e Q
uqnt
itiy
(Mea
sure
d)
5L
/min
or
0.3m
3 /h
Dia
met
er
"
or
50
mm
100
cm
Larg
e, M
iddi
um, S
mal
l
Serv
ice
Line
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
Dia
met
er "
or
m
m
Phot
ogra
ph,O
ther
s
22-J
un-0
5
W.R
.G, W
.R.P
, Rov
e, M
atan
iko-
P, JI
CA
-B, K
ombi
to, K
ombi
to-G
, Pa
natin
a, O
ther
s TA
NU
RI
Pipe
,Con
nect
ion,
Val
ve,O
ther
sH
ole,
Cra
ck,B
rake
,Pac
k ki
n,O
ther
sC
orro
sion
,Wat
er-p
ress
ure,
Det
erio
ratio
nW
rong
Con
stru
ctio
n, T
raff
ic lo
ad,O
ther
sC
ause
Mai
n Li
ne
CIP
, G
P ,P
VC
, PO
L,O
ther
s(
)
S-3-45
S-3-46
S-3-2 PILOT PROJECT IN PHASE-2
S-3-2-1 Map of Pipe Replacement
S-3-2-2 Location of Each Section
S-3-2-3 Results of Leakage Survey Before and After
Pipe Replacement
S-3-47
S-3-2-1 Map of Pipe Replacement
S-3-48
Map of Pipe Replacement (1/2)
S-3-49
Map of Pipe Replacement (2/2)
S-3-50
S-3-2-2 Location of Each Section
S-3-51
S3-2
-2 (1
/12)
L
ocat
ion
of E
ach
Sect
ion
in R
iffle
Ran
ge ①
S3
-2-2
(2/1
2)
Loc
atio
n of
Eac
h Se
ctio
n in
Mbu
buru
②
S3-2
-2 (3
/12)
L
ocat
ion
of E
ach
Sect
ion
in W
hite
Riv
er ③
S3
-2-2
(4/1
2)
Loc
atio
n of
Eac
h Se
ctio
n in
Tav
io ④
S-3-52
S3-2
-2 (5
/12)
L
ocat
ion
of E
ach
Sect
ion
in K
ukum
u-1
⑤
S3
-2-2
(6/1
2)
Loc
atio
n of
Eac
h Se
ctio
n in
Vav
aya
Rid
ge ⑥
S3-2
-2 (7
/12)
L
ocat
ion
of E
ach
Sect
ion
in K
ola
Rid
ge ⑦
S3
-2-2
(8/1
2)
Loc
atio
n of
Eac
h Se
ctio
n in
Kuk
umu-
2 ⑧
S-3-53
S3-2
-2 (9
/12)
L
ocat
ion
of E
ach
Sect
ion
in K
ukum
Cam
pus ⑨
S3-2
-2 (1
0/12
) L
ocat
ion
of E
ach
Sect
ion
in V
ala
Cre
ek ⑩
S3-2
-2 (1
1/12
) L
ocat
ion
of E
ach
Sect
ion
in C
hina
Tow
n ⑪
S3
-2-2
(12/
12) L
ocat
ion
of E
ach
Sect
ion
in T
own
Gro
und
⑫
S-3-54
S-3-2-3 Results of Leakage Survey
Before and After Pipe Replacement
Surv
eyN
o.B
Riff
lera
nge-
3PV
C50
100
245.
577
0.19
5.72
25.
722
137.
3A
Riff
lera
nge-
3PP
5010
024
4.35
60.
424.
356
4.35
610
4.5
1.22
11.
366
1.36
632
.8B
Mbu
buru
-3G
I50
125
51.
506
0.36
1.50
61.
205
28.9
AM
bubu
ruPP
5012
55
0.00
00.
310.
000
0.00
00.
01.
506
1.50
61.
205
28.9
AW
hite
rive
r-1
PVP
7512
04
10.7
100.
0710
.464
8.72
020
9.3
BW
hite
rive
r (1-
2)PV
C75
120
40.
247
0.60
0.09
0.07
51.
810
.463
10.3
748.
645
207.
5B
Tavi
o-2
VP
7515
06
4.87
80.
332.
650
1.76
742
.4A
Tavi
o-2
VP
7515
06
2.99
20.
420.
474
0.31
67.
61.
886
2.17
61.
451
34.8
BK
ukum
-2(U
p)G
I75
115
51.
614
0.19
1.66
71.
450
34.8
AK
ukum
-sho
pPV
C75
115
51.
004
0.29
1.06
40.
925
22.2
0.61
00.
603
0.52
412
.6B
Vav
aya
ridge
-3V
P10
013
53
2.58
70.
342.
587
1.91
646
.0A
Vav
aya
ridge
VPC
100
135
32.
352
0.46
2.08
11.
541
37.0
0.23
54.
668
0.37
59.
0B
Kol
a rid
ge-1
CIP
100
327
20.
720
0.14
0.72
00.
220
5.3
AK
ola
ridge
PVC
100
327
21.
019
0.16
0.89
90.
275
6.6
(0.2
99)
(0.1
79)
(0.0
55)
-1.3
B
Kuk
um-2
(Up)
CIP
100
185
202.
159
0.30
2.23
01.
205
28.9
AK
ukum
-2PV
C10
018
520
2.83
20.
302.
925
1.58
137
.9(0
.673
)(0
.695
)(0
.376
)-9
.0
Bku
kum
-cam
pus-
4G
I10
012
51
2.40
30.
140
2.60
92.
087
50.1
Aku
kum
-cam
pus
PVC
100
125
10.
000
0.16
50.
000
0.00
00.
02.
403
2.60
92.
087
50.1
BV
arac
reek
-2G
I10
025
08
0.69
00.
180
0.69
00.
276
6.6
AV
arac
reek
PVC
100
250
81.
034
0.16
01.
097
0.43
310
.4(0
.344
)(0
.407
)(0
.157
)-3
.8
BC
hina
tow
n-1
CIP
150
200
138.
074
0.24
7.78
03.
890
93.4
AC
hina
tow
n (1
-2)
PVC
150
200
137.
346
0.28
7.07
93.
540
84.9
0.72
80.
701
0.35
18.
4(m
3/day/
1.2k
m）
（m
3 /day
/km）
BTo
wng
roun
d-1
CIP
150
115
20.
636
0.15
0.63
60.
553
13.3
Bef
ore
repl
acem
ent
696.
358
0.2
ATo
wng
roun
dPV
C15
011
52
1.25
00.
181.
102
0.95
823
.0A
fter r
epla
cem
ent
336.
028
0.0
(0.6
14)
(0.4
66)
(0.4
05)
-9.7
L
eaka
ge R
educ
tion
360.
330
0.2
Pilo
t Pro
ject
: Es
tabl
ishm
ent o
f Lea
kage
Red
uctio
n In
dica
tor
Res
ults
of L
eaka
ge R
educ
tion
befo
re a
nd a
fter
Pipe
Rep
lace
men
t
⑫⑪
Leak
a ge(
m3 /h
)
⑤
Dia
met
er（m
m）
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Con
verte
d flo
w(m
3 /day
/100
m)
①
Leak
age
per l
engt
h
⑥ ⑦ ⑧ ⑩⑨② ③ ④
Leak
a ge(
m3 /h
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Leng
th(m
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Loca
tion
Pipe
mat
eria
l
Mea
sure
men
t per
iod
: Feb
ruar
y to
Mar
ch 2
006
Lea
kage
Red
uctio
n In
dica
tor
Con
verte
d flo
w(m
3 /h/1
00m
)Pr
essu
re(M
Pa)
Con
verte
d fo
w(m
3 /h)
Hou
se h
old
Flow
(m3 /h
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
S-3-55
Surv
eyN
o.B
Riff
lera
nge-
3PV
C50
100
244.
356
0.42
4.35
64.
356
104.
5A
Riff
lera
nge-
3PP
5010
024
3.90
00.
243.
560
3.56
085
.40.
456
0.79
60.
796
19.1
BM
bubu
ru-3
GI
5012
55
1.50
60.
361.
506
1.20
528
.9A
Mbu
buru
PP50
125
50.
000
0.31
0.00
00.
000
0.0
1.50
61.
506
1.20
528
.9A
Whi
te ri
ver-
1PV
P75
120
410
.710
0.07
10.4
648.
720
209.
3B
Whi
te ri
ver (
1-2)
PVC
7512
04
0.24
70.
600.
090
0.07
51.
810
.463
10.3
748.
645
207.
5B
Tavi
o-2
VP
7515
06
4.87
80.
332.
650
1.76
742
.4A
Tavi
o-2
VP
7515
06
2.99
20.
420.
474
0.31
67.
61.
886
2.17
61.
451
34.8
BK
ukum
-2(U
p)G
I75
115
51.
614
0.19
1.66
71.
450
34.8
AK
ukum
-sho
pPV
C75
115
51.
004
0.29
1.06
40.
925
22.2
0.61
00.
603
0.52
412
.6B
Vav
aya
ridge
-3V
P10
013
53
2.35
20.
342.
081
1.54
137
.0A
Vav
aya
ridge
VPC
100
135
31.
998
0.46
2.05
61.
523
36.6
0.35
40.
025
0.01
80.
4B
Kol
a rid
ge-1
CIP
100
327
21.
019
0.14
0.89
90.
275
6.6
AK
ola
ridge
PVC
100
327
20.
000
0.16
0.00
00.
000
0.0
1.01
90.
899
0.27
56.
6B
Kuk
um-2
(Up)
CIP
100
185
202.
832
0.30
2.29
51.
581
37.9
AK
ukum
-2PV
C10
018
520
0.00
00.
340.
000
0.00
00.
02.
832
2.29
51.
581
37.9
Bku
kum
-cam
pus-
4G
I10
012
51
2.40
30.
142.
609
2.08
750
.1A
kuku
m-c
ampu
sPV
C10
012
51
0.00
00.
160.
000
0.00
00.
02.
403
2.60
92.
087
50.1
BV
arac
reek
-2G
I10
025
08
1.03
40.
161.
097
0.43
910
.5A
Var
acre
ekPV
C10
025
08
0.00
00.
100.
000
0.00
00.
01.
034
1.09
70.
439
10.5
BC
hina
tow
n-1
CIP
150
200
138.
074
0.24
7.78
03.
890
93.4
AC
hina
tow
n (1
-2)
PVC
150
200
137.
346
0.28
7.07
93.
540
84.9
0.72
80.
701
0.35
18.
4(m
3/day/
1.2k
m）
（m
3 /day
/km）
BTo
wng
roun
d-1
CIP
150
115
21.
250
0.18
1.10
20.
958
23.0
Bef
ore
repl
acem
ent
678.
456
5.4
ATo
wng
roun
dPV
C15
011
52
0.00
00.
160.
000
0.00
00.
0A
fter r
epla
cem
ent
238.
519
8.8
1.25
01.
102
0.95
823
.0L
eaka
ge R
educ
tion
439.
936
6.6
Pilo
t Pro
ject
: Es
tabl
ishm
ent o
f Lea
kage
Red
uctio
n In
dica
tor
Res
ults
of L
eaka
ge R
educ
tion
befo
re a
nd a
fter
Pipe
Rep
lace
men
t
Con
verte
d flo
w(m
3 /h/1
00m
)Pr
essu
re(M
Pa)
Con
verte
d fo
w(m
3 /h)
Hou
se h
old
Flow
(m3 /h
)Le
ngth
(m)
Dia
met
er（m
m）
Con
verte
d flo
w(m
3 /day
/100
m)
Leak
age(
m3 /h
)
Loca
tion
Pipe
mat
eria
l
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
Leak
age(
m3 /h
)
⑧ ⑩⑨② ③ ④①
Mea
sure
men
t per
iod
: May
to Ju
ne 2
006
for N
o.1,
6, 7
, 8, 1
0 an
d 12
Lea
kage
Red
uctio
n In
dica
tor
⑫⑪
Leak
a ge(
m3 /h
)
⑤
Leak
age
per l
engt
h
⑥ ⑦
S-3-56
S-4-1
SUPPORTING REPORT S-4 WATER SOURCE SURVEY
S-4-1 Data of Discharge Measurement
S-4-2 Photo of Discharge Measurement
S-4-3 Photo of Field Water Quality Survey (Outfall)
S-4-3 Photo of Water Quality Analysis Sampling
S-4-2
S-4-1 Data of Discharge Measurement
S-4-1-1 White River (Refer to B1.3.2(a))
S-4-1-2 Rove Creek (Refer to B1.3.2.(b))
S-4-1-3 Mataniko River (Refer to B1.3.2.(c))
S-4-1-4 Kombito Creek (Refer to B1.3.2.(d))
S-4-1-5 Lungga River (Refer to B1.3.2.(e))
S-4-1-6 Noro (Refer to C1.1.(3).(a))
S-4-1-7 Auki (Refer to C2.1.(3).(a))
S-4-1-8 Tulagi (Refer to C3.1.(3).(a))
S-4-3
S-4-1-1 White River (Refer to B1.3.2(a))
stream white riverstation Date 1,jun,2005Latitude: Longitude:
left weirQ=CBH3/2
width B 167.5h 5 0.0337 m3/s
right weir Q=CBH3/2
width B 94 cmh 5 cm 0.0189 m3/s
Total 0.0526 m3/s
stream white riverstation Date 10.11.2005 No overflowstream white riverstation Date 29.11.2005Latitude: Longitude:
left weirQ=CBH3/2
width B 167.5h 1 0.0030 m3/s
right weir Q=CBH3/2
width B 94 cmh 2 cm 0.0048 m3/s
Total 0.0078 m3/s
No.1 Kongulai spring
No.1 Kongulai spring
No.1 Kongulai spring
S-4-4
stream white riverstation Date 1,jun,2005Latitude: Longitude:
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