Sequence of Lecture COurses/Flood Mitigation 1… · Sequence of Lecture ... R.D 9165 8. R.D 27584...
Transcript of Sequence of Lecture COurses/Flood Mitigation 1… · Sequence of Lecture ... R.D 9165 8. R.D 27584...
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55--Day Training WorkshopDay Training WorkshopOnOn
“Flood Mitigation”“Flood Mitigation”
TitlTitl P t Fl d C t l P t Fl d C t l Title:Title: Present Flood Control Present Flood Control System in Pakistan System in Pakistan
On:On: February 16, 2010 February 16, 2010
At:At: IslamabadIslamabad
Organized By:Organized By: NDMANDMA--UNDP UNDP
Sequence of LectureSequence of Lecture
•• Definition of Flood Control System;Definition of Flood Control System;
•• Types of Flood Forecasts;Types of Flood Forecasts;
•• Pakistan Pakistan -- River System;River System;
•• Flood Risk ManagementFlood Risk Management--Agencies Involved;Agencies Involved;
•• Flood Control System in place at the National, Flood Control System in place at the National, Provincial and District Level and Its Working;Provincial and District Level and Its Working;Provincial and District Level and Its Working;Provincial and District Level and Its Working;
•• Role of District Authorities in disseminating Role of District Authorities in disseminating early warning.early warning.
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Definition of Flood Control SystemDefinition of Flood Control System
ToTo forewarnforewarn thethe communitiescommunities(riverine/nullah/valley)(riverine/nullah/valley) livingliving downstreamdownstream ofof thetheriverriver system/stream/nullah/glacialsystem/stream/nullah/glacial lakelake etcetc aboutaboutriverriver system/stream/nullah/glacialsystem/stream/nullah/glacial lakelake etcetc.. aboutaboutlikelihoodlikelihood ofof approachingapproaching ofof HighHigh oror VeryVery HighHigh ororExceptionallyExceptionally HighHigh dischargesdischarges forfor thethe sakesake ofof::
i)i) TakingTaking realreal timetime evacuationevacuation /preventive/safety/preventive/safetymeasuresmeasures onon immediateimmediate termterm basisbasis;; andand
ii)ii) StructuralStructural andand nonnon--structuralstructural measuresmeasures onon mediummediumii)ii) StructuralStructural andand nonnon--structuralstructural measuresmeasures onon mediummediumandand longlong termterm basisbasis..
Flood ForecastsFlood Forecasts –– For Existing Flood Control SystemFor Existing Flood Control System
ColorColor CodedCoded QualitativeQualitative FloodFlood ForecastsForecasts;;ColorColor CodedCoded QualitativeQualitative FloodFlood ForecastsForecasts;;
Weather/FloodWeather/Flood ForecastsForecasts;;
RoutineRoutine DailyDaily FloodFlood ForecastsForecasts;;
SignificantSignificant FloodFlood ForecastsForecasts;;SignificantSignificant FloodFlood ForecastsForecasts;;
ArealAreal InundationInundation FloodFlood ForecastsForecasts..
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Types of Flood ForecastsTypes of Flood Forecasts
ColorColor CodedCoded QualitativeQualitative FloodFlood ForecastsForecasts::MeantMeant toto forewarnforewarn thethe frontlinefrontline floodflood mitigationmitigation authoritiesauthorities regardingregardingthethe possibilitypossibility ofof floodsfloods duedue toto arrivalarrival ofof monsoonmonsoon low/depressionlow/depression ininthethe vicinityvicinity ofof PakistanPakistan.. ThisThis forecastforecast isis issuedissued inin threethree colorcolor codescodes..
Weather/FloodWeather/Flood ForecastsForecasts::SuchSuch forecastsforecasts givegive aa descriptivedescriptive informationinformation onon thethe currentcurrent andand thethenextnext 2424--hourshours weatherweather andand floodflood situationsituation
RoutineRoutine DailyDaily FloodFlood ForecastsForecasts;;ItIt alsoalso containscontains thethe currentcurrent andand thethe 2424 hourshours weatherweather andand floodfloodsituationsituation.. ButBut itit givesgives thethe quantitativequantitative informationinformation ofof thethe magnitudemagnitude ofofprevailingprevailing andand thethe forecastedforecasted floodflood flowsflows atat thethe maximummaximum numbernumber ofofdirectdirect oror indirectindirect recipientsrecipients..
BLUE ALERT Depression at Rajhastan
Qualitative Forecasts
YELLOW ALERT
RED ALERT
p j
Turning towards the catchment
Arrives in the catchments
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Types of Flood ForecastsTypes of Flood Forecasts
SignificantSignificant FloodFlood ForecastsForecasts::ItIt isis thethe forecastforecast ofof occurrenceoccurrence ofof aa “High”“High” oror “Above“AboveHigh”High” levellevel floodflood classificationclassification atat aa specificspecificsite/locationssite/locations overover aa riverriver and/orand/or nullahnullah withinwithin thethe IndusIndusBasinBasin RiverRiver SystemSystem
ArealAreal InundationInundation FloodFlood ForecastsForecasts::ThisThis forecastforecast isis issuedissued onlyonly whenwhen ““ ExceptionallyExceptionally HighHighFlood”Flood” occursoccurs andand thethe arealareal inundationinundation isis forecastedforecasted ononthethe basisbasis ofof hydrodynamichydrodynamic modelmodel
Warning System
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C7 Days
D5 Days
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D
7 Days
3 Days
D1-2 Days
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Pakistan’s River SystemPakistan’s River System
RIVERS OF PAKISTANINDUS
JHELUM
CHENABWESTERN
RAVISUTLEJ
BEAS
RIVERS
EASTERN RIVERS
IRAN
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Present Flood Control System Present Flood Control System –– AgenciesAgencies InvolvedInvolved
1.1. National Disaster Management Authority (NDMA); National Disaster Management Authority (NDMA); 2.2. Federal Flood Commission (FFC); Federal Flood Commission (FFC); 3. Pakistan Meteorological Department (PMD);3. Pakistan Meteorological Department (PMD);4. Flood Forecasting Division (FFD);4. Flood Forecasting Division (FFD);4. Flood Forecasting Division (FFD); 4. Flood Forecasting Division (FFD); 5.5. Pakistan Army (Engineering Corps);Pakistan Army (Engineering Corps);6.6. Four Provincial Irrigation and Power Departments (PIDs);Four Provincial Irrigation and Power Departments (PIDs);7.7. Water and Power Development Authority of Pakistan (WAPDA);Water and Power Development Authority of Pakistan (WAPDA);8.8. Emergency Relief Cell, Cabinet Division, Islamabad;Emergency Relief Cell, Cabinet Division, Islamabad;9.9. Provincial Flood Relief Departments/PDMAs;Provincial Flood Relief Departments/PDMAs;10. SDMA (For AJ&K), similar arrangements for FATA, NA;10. SDMA (For AJ&K), similar arrangements for FATA, NA;11.11. Pakistan Commissioner For Indus Waters (PCIW);Pakistan Commissioner For Indus Waters (PCIW);12.12. Police Information Department;Police Information Department;13.13. Pakistan Forest Department;Pakistan Forest Department;14.14. Pakistan Railways;Pakistan Railways;15.15. Information Department;Information Department;16.16. Provincial Communication & Works Departments;Provincial Communication & Works Departments;17. Civil Defence;17. Civil Defence;18.18. District Administrations/DDMAsDistrict Administrations/DDMAs
Flood Control System In PlaceFlood Control System In Place
FloodFlood ForecastingForecasting DivisionDivision (NFFD),(NFFD), atat LahoreLahore;;
1010--CMCM QPMQPM WeatherWeather RadarRadar SystemSystem atat Sialkot,Sialkot, LahoreLahore && Mangla,Mangla, 55 CMCMQQ yy ,, g ,g ,WeatherWeather RadarsRadars atat Karachi,Karachi, RahimRahim YarYar Khan,Khan, DD..II..KhanKhan andand IslamabadIslamabad;;
9090--HFHF RadioRadio CommunicationCommunication setssets forfor effectiveeffective rainfall,rainfall, riverriverflow/streamflow/stream flowflow datadata receiptreceipt andand transmissiontransmission;;
MeteoroburstMeteoroburst TelecommunicationTelecommunication SystemSystem forfor improvedimproved floodflood gauginggaugingMeteoroburstMeteoroburst TelecommunicationTelecommunication SystemSystem forfor improvedimproved floodflood gauginggauging&& telemetrytelemetry throughthrough collectioncollection ofof realreal timetime hydromethydromet fromfrom remoteremote sitessitesandand itsits disseminationdissemination;;
FloodFlood PlainPlain mapsmaps;;
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Flood Control System In PlaceFlood Control System In Place
IndusIndus BasinBasin FloodFlood ForecastingForecasting SystemSystem (FFS)(FFS) throughthrough RainfallRainfall--RunoffRunoff ComputerComputer modelingmodeling;;
WirelessWireless NetworkNetwork;;WirelessWireless NetworkNetwork;;
StructuralStructural interventionsinterventions onon variousvarious primaryprimary andand secondarysecondaryriversrivers;;
UrbanUrban FloodFlood ControlControl SystemSystem;;
FloodFlood WarningWarning ManualManual;;FloodFlood WarningWarning ManualManual;;
DamsDams ManagementManagement CommitteesCommittees;;
CoordinationCoordination CommitteeCommittee atat FederalFederal LevelLevel..
Weather Radar NetworkWeather Radar Network
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RADAR NETWORK OF PMD5 cm radar at Islamabad
DIKIBD
RHK
10 cm radar at FFD Lahore Area covered by Doppler radar at Lahore
RHK
KHI
LHR
FLOOD FORECASTING DIVISION,(FFD), LAHORE FLOOD FORECASTING DIVISION,(FFD), LAHORE
( H.F.RADIO NETWORK)( H.F.RADIO NETWORK)
MANGLATARBELA
Besham, JaglotSkardu, Daggar
Phulra, OghiShinkiari, Khairabad
Nowshera
Kallar, G.H.Ullah
Muzaffarabad, Domel
Kotli, Kohala
Plandri, Azadpatan
CHASMA
W.R.M.D.
SUNNY VIEW LAHORE
FLOOD FORECASTING DIVISION LAHORE
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Meteoroburst Telecommunication SystemMeteoroburst Telecommunication System
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Tracks of Monsoon Low/Depression During
Flood Season 2009 & 2008(15th June to 15th October)
2009
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2008
Track of Monsoon Low/Depression
13/8
Pakistan Meteorological DepartmentFlood Forecasting Division
Lahore
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Computer Based Flood Forecasting SystemComputer Based Flood Forecasting System
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FLOOD FORECASTING DIVISION,(FFD), LAHOREFLOOD FORECASTING DIVISION,(FFD), LAHORE
( WIRELESS NETWORK)( WIRELESS NETWORK)
RAVI SUTLEJ CHENAB
A A A A
JHELUM INDUS
KOT NAINA, JASSAR, RAVI SYPHON
SHAHDARA, BALLOKI, SIDHNAI
BEIN NULLAH AT CHAK AMRU
BEIN NULLAH AT SHAKARGRAH
DEG NULLAH AT Q.S.SINGH
BASSANTAR NULLAH
G.S.WALA, BAKARKE,
SULEMANKI, ISLAM,
MELSI SYPHON
MARALA, KHANKI
QADIRABAD, CHINOT BRIDGE
TRIMU, RAWAZ BRIDGE
PUNJNAD
AIK NULLAH AT URA
PALKU NULLAH
JHELUM INDUS
NEW RASUL, KHUSHAB BRIDGE
KALABAGH, TAUNSA, MITHANKOT,
GHAZIGHAT, CHACHRAN SHRAIF
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Cross Border Hydrological Data
INDIA
RIVER
CHENAB at Akhnoor
JAMMU TAWI at Jammu
DAILY RADIO JAMMU BROADCAST
0930, 1430, 2240 Hours
RAVI below Madhopur
SUTLEJ below Rupar, Harike,Ferozpur
0400, 1800, 2400 Hours
(on telephone)
Tarbela Dam Tarbela Dam Flood Management CommitteeFlood Management Committee
TarbelaTarbela DamDam FloodFlood ManagementManagement CommitteeCommittee hashasbeenbeen formedformed forfor reservoirreservoir operationoperation andand floodfloodroutingrouting toto taketake immediateimmediate andand onon thethe spotspot decisionsdecisionsroutingrouting toto taketake immediateimmediate andand onon thethe spotspot decisionsdecisionsasas perper SOPSOP.. TheThe compositioncomposition isis asas underunder::
GG..MM--TarbelaTarbela DamDam ChairmanChairmanDirectorDirector--PMOPMO CoordinatorCoordinatorChiefChief EngineerEngineer (Civil)(Civil) TarbelaTarbela MemberMemberChiefChief EngineerEngineer (Power(Power Station)Station) TarbelaTarbela MemberMemberRR..EE (External(External Works)Works) BarrageBarrage MemberMemberSS..EE (Survey(Survey && Hydrology)Hydrology) TarbelaTarbela MemberMemberSS..EE (Design(Design && Surveillance)Surveillance) TarbelaTarbela MemberMemberSecuritySecurity OfficerOfficer MemberMember
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Mangla Dam Mangla Dam Flood Management CommitteeFlood Management Committee
ManglaMangla DamDam FloodFlood ManagementManagement CommitteeCommittee hashas beenbeenformedformed forfor reservoirreservoir operationoperation andand floodflood routingrouting tototaketake immediateimmediate andand onon thethe spotspot decisionsdecisions asas perper SOPSOP..TheThe compositioncomposition isis asas underunder::
ChiefChief EngineerEngineer--ManglaMangla ChairmanChairmanSS..EE (Hydrology)(Hydrology) MemberMemberRR..EE (Civil)(Civil) MemberMemberSS EE (Surveillance)(Surveillance) MemberMemberSS..EE (Surveillance)(Surveillance) MemberMemberRR..EE (Power)(Power) MemberMemberDyDy.. DirectorDirector (Hydrology)(Hydrology) MemberMemberSeniorSenior OfficerOfficer (Security)(Security) MemberMember
Coordination Committee At Federal LevelCoordination Committee At Federal Level
ForFor coordinatingcoordinating thethe FloodFlood ManagementManagement andandForecastingForecasting ActivitiesActivities withwith specificspecific referencereference toto
idid fl dfl d kk h i ih i i d id i fl dfl davoidavoid floodflood peakpeak synchronizationsynchronization duringduring floodfloodseasonseason followingfollowing CoordinationCoordination CommitteeCommittee existsexists atatthethe federalfederal levellevel::
i)i) ChiefChief EngineeringEngineering Adviser/ChairmanAdviser/Chairman ConvenerConvenerFederalFederal FloodFlood CommissionCommission
ii)ii) MemberMember (Water),(Water), WAPDAWAPDA MemberMemberiii)iii) DirectorDirector GeneralGeneral -- PMDPMD MemberMemberiii)iii) DirectorDirector GeneralGeneral PMDPMD MemberMemberiv)iv) PakPak CommissionerCommissioner forfor IndusIndus WatersWaters MemberMemberv)v) ChairmanChairman IRSAIRSA MemberMembervi)vi) RepRep.. ofof DirectorDirector GeneralGeneral Engineers,Engineers, ArmyArmy MemberMember
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Breaching Sections in PunjabBreaching Sections in Punjab
PURPOSE:PURPOSE:In case of Exceptionally High Floods part of the In case of Exceptionally High Floods part of the In case of Exceptionally High Floods, part of the In case of Exceptionally High Floods, part of the
discharges are escaped by providing breaching on discharges are escaped by providing breaching on prepre--determined sites for safety of the Hydraulic determined sites for safety of the Hydraulic Structure (Bridges & Barrages).Structure (Bridges & Barrages).
Total No. of Breaching Sections in Punjab = 17 No.Total No. of Breaching Sections in Punjab = 17 No.Operated by PID = 12 No.Operated by PID = 12 No.Operated by Railway Department = 4 No.Operated by Railway Department = 4 No.Operated by Highways Department = 1 No.Operated by Highways Department = 1 No.
#
# ##
INDEX PLAN OF MARALA BARRAGE
BREACHING SECTION
FLOW THROUGHBREACHING SECTIONRIVER
MARALA HEADWORKSDesign Capacity = 11,00,000 CsCricital Level = R.L 829 at RD 12 of LMB
Highest Flood RecrodedDate Guage Discharge (Cs) 26.08.57 816 1100000 Ever Record09.08.73 812 77000025 09 88 8088 743580 C
HE
NA
B
KHALIL PUR
SURAKHPUR
MANKHOR
# # # # # #
## # #
#
## #
##
25.09.88 808.8 74358010.09.92 809.4 838940 28.08.97 808.2 770525
R I V E R CH E N A B
RIV
ER
BAJWAT
Spur Align L.F.P.B1 R D 7000 5 R D 16200 MARALA ZINDA
DHULRANDHIRCHOBARA MAR
KHOKHARAN
BEHLOLPURKURI
SADAR PURA
PHUKLIAN
PUL BAJWAN
RIVER JAMMU TAWI
L.G.BUNDOLD
WEI
R
LOOP 2LOOP 1
INK
BREACHINGSECTION
##
#
##
##
#
#1. R.D 7000 5. R.D 16200 2. R.D 8400 6. R.D 227003. R.D 9700 7. R.D 26500 4. R.D 14200 8. R.D 30500 9. R.D 32750
LEFT PROTECTION BUNDSHAHDUR PUR
MARALACOLONY
DHALLEWALI
ZINDAGONDAL
LEFT MARGINAL BUNDCHAPRAR
LOOP 2
SPURS ALONG L.M.B
1. R.D 4237 6. R.D 21530 11. R.D 361322. R.D 5146 7. R.D 24080 12. R.D 378323. R.D 9165 8. R.D 27584 13. R.D 40100 4. R.D 11920 9. R.D 301885. R.D 16281 10. R.D 34143
U.C
.C
MA
RA
LA R
AVI
L
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Index Plam of
Qadirabad Barrage
5500
3750
035
200
2860
0
15
1330
0
nk
Qadirabad BarrageDesign Capicity = 9,00,000 CsCritical Level = R. L 712 at RD 15 of LMBHighest Flood RecordDate Guage Discharge (Cs)11.09.92 700.3 948530 Ever Recoerded10.08.73 700.45 85434126.09.88 700.3 89229926.08.96 700.5 85323128.08.97 700.8 873442
0 00 00 5100
0D
480
00R
D 1
2500
Rd
2950
0
RD
259
66R
D 2
3000
RD
208
14
RD
147
0
Ban
uM
anga
Mur
idC
hak
Mur
id
Ray
o W
ali
Bur
t Wal
iC
hann
i
RD
45
RD
3R
D 3
RD
2
#
RD
RD
1
Q. B
. Lin
RD 2500
R. Q
. Lin
k
Chhane Wah EscapeLeft Marginal Bund
Lo
wer Chenab Canal
Right Marginal Bund
Breching Section
RD
8550
0R
D 7
660
RD
690
0
RD
5R
D R
Flow ThorughBreaching Section
River
J Spur No 4
Spur No 5
#Babu Sabu
Islam P
#
Sharif Park
#
Sanda KalanIndex Plan
ofRavi River
Near Shandra
Shahdara BridgeDesign Capacity = 2,50,000 CsCritical Level = R.L 698.5 at RD 163 of ShahdaraDisty bund & 69B gauge site on Mahmood Booti BundHigest Flood RecordedDate Guage Discharge(Cs)27.09.88 694.7 576000 Ever Recorded10.08.76 692.9 17017507.09.95 690.6 17152025.08.96 689.4 182340 11.08.73 693.5 237380
Mohmood Booti BundSloping Spur Hockey
Spur
RD
700
0
Hockey SpurRD 3600
T Head Spur
T Spur
#
Gow Shala
J Spur No 1
J SpurNo 2
J SpurNo 3
#Pura
Mot or W
ay
To
City
Near Shandra
BrechingSection
#RD 163Reaching Section
Flow ThroughBreaching Section
River
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Saidpur
Golra Area Jinnah Park FFC
ItemItem Nos.Nos.
Rainfall Rainfall StationStation
6 Stations6 Stations
Water Water LevelLevel
5 Stations5 Stations
Urban Flood Control System
RAMC
Chaklala
Bokra AreaKattarian Br
PMD
Rawalpindi Fire Brigade
Level Level StationStationMaster Master Control Control StationStation
PMDPMD
Monitoring Monitoring StationsStations
3 Stations3 Stations
Executive Executive Warning Warning Control Control RoomRoom
1 Room1 Room
Warning Warning PostPost
10 Stations10 Stations
Urban Flood Hazard Map For Lai Nullah Basin In Rawalpindi
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Role of District AdministrationRole of District Administration
Following Cycle of responsibilities is in place:Following Cycle of responsibilities is in place:
Issuance of Flood/Weather warning by FFD to all Issuance of Flood/Weather warning by FFD to all including NDMA/FFC/Provincial Flood Warning Centres including NDMA/FFC/Provincial Flood Warning Centres etc;etc;
Issuance of necessary alerts/orders/warning by NDMA to Issuance of necessary alerts/orders/warning by NDMA to respective PDMAs;respective PDMAs;respective PDMAs;respective PDMAs;
Issuance of necessary alerts/orders/warning by Issuance of necessary alerts/orders/warning by respective PDMA to respective DDMAsrespective PDMA to respective DDMAs
End of PresentationEnd of Presentation
Thank YouThank You