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Living with Flood
by :
Haji Abd. Mutalib bin Mat Hassan
Flood Management Division, DID
MALAYSIA WATER RESOURCES MANAGEMENT FORUM 2012
“Time for Solutions” 26 & 27 NOVEMBER 2012
contents
• Background
• Living with Floods – what is it,
why and what is being done
• conclusion
Flooding
• Our landscape has been formed over
thousand of years by natural processes
such as floods
• Flooding - rare event, not always possible
to predict when, where or how big next
flood will be
• Flood plains are flood ROW encroached by
man
1926 1949
1971 1971
RECENT FLOODS: 2006/7 (JOHOR, KELANTAN, PAHANG, SABAH)
RECENT FLOODS: 2010 (KEDAH, PERLIS)
Sg. Klang di Jalan Tun Perak
Jalan Dang Wangi
Flood Mark at Kg Lembah Jaya Utara,
Ampang
Lembah Jaya Utara, Ampang
RECENT FLOODS: 2012 (Klang Valley)
Floods - the big picture
• The good
– Fertilise the soil
– Rejuvenates ecosystem
– recharge groundwater and aquifers
• The bad
– Risk to lives, cause human trauma
– Financial/ Economic loss/damage
– Disrupt services
– Billions of RM spent on flood
control
Year
Detail
2005 2006 2007* 2008* 2009* 2010 2011
STATE
SABAH
PERLIS
KEDAH
PERAK
KELANTAN
TR’GANU
PAHANG
JOHOR
MELAKA
N.SEMBILAN
SELANGOR
PAHANG
TR’GANU
KELANTAN
SABAH
SARAWAK
JOHOR
PAHANG
KELANTAN
N.SEMBILAN
KEDAH
TR’GANU
PERAK
SARAWAK
PAHANG
KELANTAN
TR’GANU
MELAKA
JOHOR
KEDAH
PERAK
SARAWAK
PERLIS
KEDAH
PERAK
KELANTAN
TR’GANU
PAHANG
JOHOR
SABAH
SARAWAK
PERLIS
KEDAH
KELANTAN
TR’GANU
JOHOR
MELAKA
NEGERI
SEMBILAN
PAHANG
SABAH
SARAWAK
PERLIS
PERAK
SELANGOR
MELAKA
JOHOR
KELANTAN
TR’GANU
PAHANG
SABAH
SARAWAK
EVACUATION
CENTER N/A 687 616 365 773 906 307
FAMILY 26,300 32,129 21,451 8216 18,321 57,094 7,782
VICTIMS 100,815 148,868 91,575 37,421 80,036 231,377 33,876
CASUALTIES 17 18 33 7 4 21 8
* Source: Social and Welfare Department (JKM)
Flood Mitigation Projects
• Malaysia Plan 2-8 RM4.30 billion
• Malaysia Plan 9 RM7.60 billion
• Malaysia Plan 10 RM2.10 billion
(2011&2012)
JABATAN PENGAIRAN DAN SALIRAN MALAYSIA
Human interventions have worsen flooding situations Human activity influences the frequency and severity
of floods. Extensive land clearing for agriculture Loss of flood plain/wetlands Encroachment into flood plains
12
Flood Plain
Encroachment
‘Living with floods’ • recognizes that it is not possible to
completely eliminate floods • Climate change
• Design limitations
• their negative impacts can be reduced
through an understanding of flood risks and
by working towards modifying this risk-
generation process in a holistic manner
• Presented to MSAN 2011
Integrated Flood Management (IFM) - a
holistic, risk-based approach to flood management
• Aims at reducing the human and socio-economic
losses
• Integrates land and water resources development
• Includes the institutional components of flood
management and
• Recognizes the stakeholder participation and
cultural diversity.
‘Living with floods’ • Flood Mapping and Risk Assessment
• Policy and guidelines
• Improve public awareness and
preparedness
• Warning and forecasting
• Capacity building and awareness programmes
• Preserve wetlands/water bodies
16
i. Inundation Map (historical events) ii. Flood Hazard Map (modelling, extent, depth) iii.Flood Risk Map (high, medium or low;
dependant on input)
>>>National Flood Maps
Inundation map
Risk map Hazard map
17 Peninsular Malaysia
Sabah and Sarawak
(Source: National Register of River Basin., 2003)
• Total Flood-affected area : 29,799 km2 (9%)
• No of people affected : 4.819 million ~ 22% of
the total 22.2 million population in Malaysia
• Reported flood-affected areas in Malaysia up to the year 2000
POOL
POOL
POOL
PETRONAS KG SUBANG
H/P JLN TEMBUSU
JOHARWAKI
H/P BKT BADAK
KG MELAYU
TEGUH PADU
BUMI MAS 1
SEK KEB KG MELAYU SUBANG
TROPICANA GOLF RESORT JLN TR9/6
TROPICANA GOLF RESORT JLN TR9/9
TROPICANA GOLF RESORT JLN TR9/7
BOMBA SEK U8
BASF
SCANIA
POH KONG JEWELLERY
GUTHRIE NO 4
GUTHRIE NO 5GUTHRIE NO 3
ERICSSON
DERMAL ESTHETICS
GUTHRIE NO 6
GUTHRIE NO 51
TMN TTDI 2B
TTDI 2C NO 2
TTDI 2C NO 1
TTDI 1C
TTDI 3A
TTDI 3B
TTDI 3C
TTDI 1B
TTDI 1A
LADANG BKT JELUTONG
TTDI 1E
TMN TTDI 2A
SEK MEN TTDI
GLENMARIE
DEPO PDRM
SAUJANA INDAH NO 2
SAUJANA INDAH NO 1
SAUJANA INDAH NO 3
SAUJANA INDAH NO 4
SAUJANA INDAH NO 5
SAUJANA INDAH NO 7
SAUJANA INDAH NO 6
SAUJANA INDAH NO 8
MAKRO
SHELL BT 3
S/SUIS RACING CURCUIT
PUMP HOUSE
TMN MESRA
TABIR SURIA
LION RUBBER
BINTANG SERIBU
TOKYO STEEL
SKP
H/POLE KEBUN BUNGA
R/PAM BATU TIGA
SHANGHAI REALTY
KEMAKMURAN INDS
GOODYEAR
MTV
THENCHOL SILVER
GLORY BLITZ
SUZUKI LI ON
LION CONST
LION NO 2
MSIAN OXYGEN
NIPPON ELCT GLASS
NIPPON ELECT
MMAC
METAL PAK
LION NO 4
LAMPU AWAM
MIEL 23 PH 10 NO 1
MIEL 23 PH 10 NO 2
ANSHIN NO 1
MATSHUSITA
ANSHIN NO 2
ANSHIN NO 4
SURGIKOS
TAIAN
JVC
JEM
WESTCOURT NO 2
WESTCOURT NO 1
BUMI MAS #2
WESTCOURT NO 5WESTCOURT NO 4
WESTCOURT NO 3
WESTCOURT NO 8
WESTCOURT NO 9WESTCOURT NO 10
WESTCOURT NO 11
PLOT 'D' #1
PLOT 'D' #2
WESTCOURT NO 7
WESTCOURT NO 6
H/POLE JLN 1A
AKUATI K KG SUBANG
QUARINDAH
STADIUM TERTUTUP
HYPERMARKET SAS
PLOT 'J' NO 1
PLOT 'J' NO 2
EQUI PARK SEK 13
PLOT 'J' NO 3
ALIGN RIVEI RA NO 3
ALIGN RIVEI RA NO 2
ALIGN RIVEI RA NO 1
TIMOR MARINE
NKVE INTERCHANGE
LOJI NAJI S PLOT K
P/MINYAK PROJET
BRUNSFIELD NO 1
BRUNSFIELD NO 2
LOJI NAJI S PLOT F
R/PANGSA HORSEDALETTDI 4C
POTENTIAL NO 2
POTENTIAL NO 3
INFRO FRONTIER
MIEL 23 PH 11 NO 2
MIEL 23 PH2 NO 1
KONTRAK MANUFACTURING
LION NO 5
TIONG NAM #2
TIONG NAM #1
MODERN INTEREST
TIONG NAM #3
WI SMA HI TI
ELMAR
MAY PLUS
MACKIM
SKB
BAIDURI BESTARI
CHEMITRADE
CEL TRACTOR
TANGAFA
MATSUO
G-FORCE
CHERN TEK
Persiara n Teng ku Amp uan
STAR PUBLI CATI ON
3. DEWAN SUBANG PERDANA
4. MASJID TTDI JAYA
6. POLITEKNIK SHAH ALAM
7. DEWAN TAMAN MESRA
11. DEWAN JKK KG
10. BALAI TAMAN MESRA
Bukit Cahaya
Seri A lam
Subang Impian
SubangMalayReserve
PuteriSubang
Mah S ingIntegrated
Ind. Park
SubangInter nationalInd. Park
Subang
Bestari
TamanSubang
Tmn Subang
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Kampung SubangTambahan
Apartment
TNB
IWK
IWK
Sc hool
DesaSubangPermai
TUDM
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Golf Club
SK BktJelutong
SMK BktJelutong
Guthrie Pav il lion
PerdanaBaru
Juta Perm ai
Subang KristalInd. Park
Taman
Industri
Sg. Bul oh
Rubber
Research
Institute
Malaysia
EssoMosque
Calt ex
Subang Impian
Flat
Flat
Flat
Flat
Flat
Shell
SAAS
Air po rt
TTDI
Sa uja na
Golf
Tr op ican a G olf &
Cou ntr y Re so rt
DamansaraAra
Saujana Indah
Industria l Park (Talam )
Sc hool
Punc ak NusaKelana Condo
Taman PutraDamai FlatLem bahSubang
LRT
PUTRADepoh
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Bgn O PA
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Saujana V ill aCondo
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Parem baSquare
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Condo VillaCasa Indah
GreenHavenResortVillas
Punc ak SeriKelana Condo
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Shel l
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D'ShireDam ansara
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D'V ill a SunwayDam ansara
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D' Rimba @Kota Damansara
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Section 6
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The Club
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TamanLem bahKiara
(Recreation)
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(Recreation)
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Sungai
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The PlazaTTDI
The Res idence
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SURAU
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S23
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S22
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S13
Stadi um
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Ind ust ria l
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Sultan Salahuddin
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Malaysia
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Lebuhraya Baru Lembah Kelang (N
Lebuhr aya Ut ar a Selatan
Lebohraya Utara Sel atan
Lebu hraya Gu th ri e Corrido r
Jalan L apa nga n Te rban g Suba ng
Jalan Lapangan Ter bang Subang
Jalan Sungai Bu loh
Jal an Su ng ai Bu lo h
Jalan Batu Arang
Persi aran Sukan
Persiaran Sukan
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Jalan Lontar Caker a 13/40
Jalan
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mbin
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8
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n S ukan
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Pers iaran Te ngku Ampua n
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Jln S
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9
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Jal an Ragum 15/ 17
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Jln Peni aga U1/34
Jln Pekedai U1/ 36
Jln Juruanalisa U1/35
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Persi aran Ger bang Ut ama
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Jalan S aste
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Jalan Sas tera U2/1
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Jalan Be lada U2/ 35Jalan Sa jak U2/2 9Jalan Pro sa U2/2 8
Jalan Pu stak a U2 /24Jal an Salasilah U2/ 16
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Jal an Di nar U3/a
Ja lan Subang Pe r dana
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Jalan Jati
Jalan Sunga i Buloh
Jalan Merbau
Jalan Merbau
Jalan JatiJalan Jati
Jal an C hengal Jal an C hengal
Jal an Kg. Bar u Subang
Ja la n Buk it Bada k
Ja la n Buk it Bada k
Ja la n TUDM Pek an Subang
Jalan T UDM Pekan Suba ng
Jalan Su bang Lama
Jalan TUDM
Jalan Bukit BadakJalan Kem
boja
Jalan Tembusu
Pers iara n G alak si
Persi aran Fajar
Persiaran Galaksi
Jalan Subang Permai U6/1
Jalan Pekan S ubang
Jal an Pekan Subang
Jal an Pekan Subang
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Ja la n 3c
Ja la n 3c
Ja la n 2c
Ja la n 2c
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ic an a Utama
Jal an Tr opicana Utam a
Jala n Pj u 1a /22
Jalan Pju 1a/3
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n Pju
1 a/1
Jala n Le m
b ah Su ba ng
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Pers ia r an Go lf
Persi aran Golf
Per siaran Gol f
Persi aran G
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u Tiga Lam
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ran D
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Jal an Teratak U8/96h
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a
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ratak U8/9
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ratak U8/9
6h
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Jal an Teratak U8/ 95e
Jal an SU 4
Jal an SU 5
Jalan SU7
Jalan SU6b
Jalan SU6a
Jal an SU 8
Jalan Bursa 23/4
Pers iaran Te ngku Ampua n
Persi aran
Teknolog i Sub
ang
Persiara
n Teknolo
gi Subang
Persi aran Teknologi Subang
Jal an Zamrud
Jalan Be
rlian
Jalan Pe
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Jalan Pe
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Lor ong Berlian 5
Lor ong Berlian 7
Persi aran Teknologi Subang
Persiara
n Teknolo
gi Subang
Jln Nilam 1/9
Jln Nilam 1/8
Jln Nilam 1/7
Jln Nilam 1/2
Jln Nilam 1/2
Jln Nilam 1/3
Jln Nilam 1/6
Jln Nilam
1/1
Jln Nilam
1/4
Jln Delima 1/ 1
Jln Delima 1/1
Jln Penulis U1/42
Jln Penerbi t U1/43
Jln Penyair U1/44
Jln Pen yair U1 /44
Jln Sen iman U 1/41
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rah U1/28
Jln Maji str et U1/26
Jln Peguam U1/25
Jln Juruter a U1/234
Jln Kont
raktor U1/
14Jln
Kontrakto
r U1/14
Jln Akite
k U1 22
Jln Jurunil ai U1/20
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Jln Jurukur U1/ 19
Jln Pemaj u U1/15
Jln jurubina U1/18
Jln Pem
aju U1/1
5
Jalan Ast aka U8/84
Jalan Ast aka U8/83
Jalan Ast aka U8/82
Jalan Ast
a ka U8/82
Jalan Ast
a ka U8/81
Jal an Astaka
U8/84
Persiar an Ast aka
Jal an Astaka U8/87
Jalan Asta
ka U8/88
Jalan A staka U8/88
Jal an Ti ang U8/ 93
Jal an Ti ang U8/ 94
Jal an Ti ang U8/ 94
Jalan Tian
g U8/93
Jalan Tian
g U 8/92
Jalan T iang U8 /92
Per siaran Pasak Bumi
Per siaran Pasak BumiPersia ran Ta njak La ngit
Persia ran B umb ung U 8/90
Persi aran Anjung Seri
Jal an Ar ca U8/77
Jal an Ar ca U8/78
Jal an Ar ca U8/78
Jalan Ar
ca U8/77
Jalan Ar
ca U8/80
Jal an Ar ca U8/80
Persiaran Balai Seri
Persi aran Anjung Seri
Jln Subang Mas
Jal an Pi nggir an USJ 1
Jalan Pingg iran USJ 1Jal an Pi nggir an US
J 1/15
Jal an Pi nggir an USJ 1/16
Jal an Pi nggir an USJ 1/17
Jal an Pi nggir an USJ 1/4
Jal an Pi nggir an USJ 1/3
Jal an Pi nggir an USJ 1/2
Jalan Pi
nggiran US
J 1/1 Jln Suba
ng Mas 1
Jln Suba
ng Mas 2
Pers iara n P erki lang an
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Jln Pendid
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Jln Juruter
bang U1/3
8
Jln Kont
raktor U1/
14
Jln Kontr aktor U1/14
Jln Pem
aju U1/1
5
Lebuhr ay a Guthri e Cor ri dor
Ja lan L ap a ng an T er ba n g S u ba ng
1. SEK MEN KG. MELAYU
SUBANG
2. SEK AGAMA RAKYAT
SUBANG
5. MONFORT BOYS TOWN
8. STADIUM SHAH ALAM
9. INDOOR STADIUM SHAH ALAM
SHAH ALAM
INTAN
KEBUN BUNGA
12. SEK KEB SEKSYEN 20
14. SEK MEN KEB SEKSYEN 19
13. SEK REN AGAMA INTEGRASI
SEKSYEN 19
15. DEWAN TERATAI MBSA
16. SEK REN JENIS KEB TAMIL
17. SEK MEN TEKNIK SHAH ALAM
0 2000 4000 6000 8000 10000 Meters
Flood Depth6 m
5.5 m
5 m
4.5 m4 m
3.5 m
3 m2.5 m
2 m
1.5 m
1 m0.5 m
Shah Alam (Sg Damansara) Kluang (Sg Sembrong)
Sg Moyog
Sabah
Sg Muar
HAZARD MAPS
Usage
• Flood Risk Management
Strategies – Planning of management
measures
– Delineation of storage zones
– Evaluation
• Land-use planning – Allocation of lands for
development
• Planning of public
infrastructures
• Emergency planning – Planning of evacuation centres
– Evacuation / access routes
– Road closures
• Public awareness – Local information
• Private sector – insurance
FLOOD EVACUATION PLAN (SUNGAI JOHOR )
Refer Figure
Evacuation Map for
Kota Tinggi Town
Kawasan Banjio
Kawasan Banjir
FH_ID NAMA JENIS
K1 Sek Keb Sg Telor, Kg Sg Telor Sekolah
K2 Sek Men Agama Bandar Tenggara, Bandar
Tenggara Sekolah
K3 Sek Agama Bandar Tenggara, Bandar Tenggara Sekolah
K4 SMK Bandar Tenggara, Bandar Tenggara Sekolah
K5 Sek Men Sains Kota Tinggi Sekolah
K6 Sek Men Keb Agama Bandar Penawar Sekolah
K7 Sek Men Keb Bandar Penawar Sekolah
K8 Surau Kg Baru Sg Mas Surau
K9 Surau Kg Semanggar Luar, Kg Semanggar Surau
K10 Dewan Teratai BT4, Kg Sepak Hulu Dewan
K11 Klinik Desa Kg. Semangar Klinik
K12 Poliklinik Komuniti Bandar Tenggara Klinik
K13 Poliklinik Komuniti Bandar Mas Klinik
K14 Klinik Desa Sg. Sayong Klinik
FH_ID NAMA JENIS
J1 Balairaya REM, Kg Sg Berangan Balairaya
J2 Sek Keb Nam Heng, Kg Sg Serai, Sg Tiram Sekolah
J3 Dewan Raya Sg Tiram, Kg Sg Tiram Dewan
J4 Balairaya Kg Paya Sg Redan, Kg Paya Balairaya
J5 Balairaya Sg. Berangan, Kg Sg Berangan Balairaya
FH_ID NAMA JENIS
L1 SJK(C) Chin Chiang, Jln Hj Siraj, Renggam Sekolah
L2 Sek. Keb Pekan Layang-layang Sekolah
L3 SMK Layang-layang Sekolah
L4 SJK(C) Thorburn, Ldg Ulu Remis, Layang-layang Sekolah
L5 SJK(C) Sayong, Kg Baru, Sayong Sekolah
L6 Balai Polis Renggam Balai Polis
L7 Balai Polis Layang-Layang Balai Polis
DAERAH KOTA TINGGI DAERAH KLUANG
DAERAH JOHOR BAHRU
PUSAT PENEMPATAN BANJIR
AGENCIES PHONE NUMBERS
Pejabat Daerah Johor Bahru 07-2231963 /
07-2231963
Ibu Pejabat Polis Daerah Johor Bahru 07-2232222
Jabatan Bomba dan Penyelamat Daerah 07-2243444
Jabatan Kerja Raya Daerah 07-2231557
Jabatan Pengairan dan Saliran Daerah 07-2220755
Pejabat RELA Daerah 07-2261785
AGENCIES PHONE NUMBERS
Pejabat Daerah Kluang 07-7711305
Ibu Pejabat Polis Daerah Johor Bahru 07-7722222
Jabatan Bomba dan Penyelamat Daerah 07-7724444
Jabatan Kesihatan Daerah 07-7727633
Jabatan Pengairan dan Saliran Daerah 07-7723633
Pejabat RELA Daerah 07-7724332
DAERAH KLUANG
DAERAH JOHOR BAHRU
AGENSI BERKAITAN
District Social
Welfare Office
07-8835536
Flood Command
Centre
07-8893122
07-8893123
07-8893124
07-8893125
Emergency
Goods
FLOOD EVACUATION PLAN FOR KOTA TINGGI Floods
Fire Station
Police Station
Community Hall
Hospital
School
Mosque
Agency
Clinic
Road
Railway
Water body
River
Legend Contact in Emergency
Fire Station 07-8831444
Police Station
07-8831222
07-8831223
07-8836733
07-8831221
Hospital 07-8831320
Disaster Operation Centre
Disaster Coordinating
Council
Your Evacuation
Centre
Ketua Kampung
In Case of 2007 Flood Extent Kota Tinggi Bridge
Sg. Johor
Those who saw
the Hazard Map
Those who did not
see the Hazard Map
0%
20%
30%
10%
Rate of
evacuation
Rate of evacuation six hours after advice to evacuate
Source: ”Survey Report on Local Residents’
Reactions in the Rainstorm in Koriyama
at the End of August 1998” Katada Laboratory, Faculty of Engineering, Gunma Univ.
1.5 times
23
Atmospheric Model-Based Rainfall and Flood Forecasting (AMRFF)
• 3 River Basins-> Pahang, Kelantan dan Johor
• Objective: to provide flood flow forecasting every 6 hours, with a 3 days lead-time, at hourly time increments.
Integrated Flood Forecasting and River Monitoring (IFFRM) for Klang Valley
• Objective: to give forecast for Klang River Basin 1 to 4 hours lead time.
Integrated Flood Forecasting and Warning System for Muda River Basin
• Objective: to provide flood flow forecasting every 6 hours, for Sg. Muda with a 2 days lead-time, at hourly time increments.
24
AWARENESS leads to BETTER PREPAREDNESS
Basement Car Parks
Flood proofing
Houses on stilt
Flood proofing
Properties are built
higher than flood level
Flood proofing
Properties are built
higher than flood level
Flood proofing
Properties are built
higher than flood level
Flood proofing
Flood blocking panel
32
Preparedness
• Other Strategies
– limit redevelopment
– eliminate new development
– set aside specific water storage areas
CREATE / MAINTAIN WETLANDS / RIPARIAN ZONES ALONG RIVERS
CONCLUSION
• LWF approach provides decision-makers with
options to consider for flood risk reduction,
complementary to existing structural and
engineering measures
• Losses resulting from floods can be avoided or
dramatically diminished by taking action to reduce
people’s risk and vulnerability
Thank You
Bahagisn Pengurusan Banjir
