Operation and Maintenance Manual for Flood Mitigation Facilities
-
Upload
kuang-ngang-e -
Category
Documents
-
view
222 -
download
3
Transcript of Operation and Maintenance Manual for Flood Mitigation Facilities
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
1/42
KEMENTERIAN ALAM SEKITAR DAN SUMBER ASLI
JABATAN PENGAIRAN DAN SALIRAN MALAYSIA
OPERATION & MAINTENANCE MANUAL
FOR
SG RASAU, SG. AIR HITAM, SG. PARIT TAMPOI
AND ASSOCIATED WORKS
IN MULTIMEDIA SUPER CORRIDOR
October 2007
Prepared by
Dr. Nik & Associates Sdn Bhd No. 22, Jalan !27"
#$ala %$ p$r S$b$rban 'entre (#%S')Section *, P$sat Bandar +an sa -a $
*//00 #$ala %$ p$r
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
2/42
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
3/42
O&- -an$al O' 1
O&M MANUALFOR SG. RASAU, SG. AIR HITAM AND SG. PARIT TAMPOI
IN MULTIMEDIA SUPER CORRIDOR
TABLE OF CONTENTS
CONTENTS Page No.
1 GENERAL........................................................................................................1
1.1 Introduction ..........................................................................................................................1.1.1 Purpose and Scope ..............................................................................................................1.1.2 Use of Manual .......................................................................................................................
1.2 Historical Summary ...........................................................................................................21.2.1 Planning and Construction ..................................................................................................21.2.2 Project Cost. ..........................................................................................................................21.2. Project References. ............................................................................................................../
2 !MPLEMEN"!NG AGENC#.............................................................................
L$CA"!$N.......................................................................................................
% PER"!NEN" !N&$RMA"!$N..........................................................................%
' (ESCR!P"!$N $& PR$)EC" &EA"URES....................................................*
5.1 General Description ...........................................................................................................
5.2 Sg. Rasau/Sg. Air Hitam and Associated Works ........................................................'.2.1 $+issions ..............................................................................................................................'.2.2 Ri,er C-annel and Ri,er und ...........................................................................................
'.2. $utfall Structures. .................................................................................................................3'.2.% Access Road .........................................................................................................................3'.2.' Ri,er Protection /or0s ........................................................................................................3
5. Sg. !arit "ampoi and Associated Works .................................................................... 0'. .1 Ri,er C-annel and Ri,er und ......................................................................................... 0'. .2 $utfall Structures. ............................................................................................................... 0'. . Access Road ....................................................................................................................... 0'. .% Ri,er Protection /or0s ...................................................................................................... 0
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
4/42
O&- -an$al O' 1
5.# !er$ormance %onitoring And Assessment ................................................................
5.5 &'% &$ !ro(ect In$rastructure ......................................................................................'.'.1 General .................................................................................................................................'.'.2 Legislation ............................................................................................................................ 2'.'. Controls ................................................................................................................................ *
'.'.% !nspection $f &lood Mitigation /or0s .............................................................................. 4' .' .' Maintenance $f &lood Mitigation /or0s .........................................................................'.'. E+ergenc Measures ........................................................................................................20314 Acti,e 5oiling .......................................................................................................................2324 Seepage and Piping ...........................................................................................................223 4 Ri,erside Erosion ................................................................................................................223%4 Saturation .............................................................................................................................223'4 Local $,ertopping ..............................................................................................................223 4 !nternal (rainage ................................................................................................................2/364 E+ergenc /arning ...........................................................................................................2/'.'.6 Repairs 7 Restoration /or0 .............................................................................................2/'.'.* Records ................................................................................................................................2/'.'.8 Sur,eillance .........................................................................................................................25
'.'.19 Repair Replace+ent And Re-a5ilitation 3RR7R4 ..........................................................2*'.'.11 Notification $f (istress ......................................................................................................24
"A)*+S
"a5le 1.1. Su++ar of Project Costs 4 "a5le 1.2. Project References"a5le %.1. Project (ata Su++ar 2
A!!+,DI-+S
A Project Rig-t $f /a (ra:ings3a4 Sg. Rasau;Air
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
5/42
O&- -an$al o6 55
1 G+,+RA*
1.1 Introduction
1.1.1 !urpose and Scope
314 "-is +anual :ill ser,e as a guide for t-e operation and +aintenance 3$7M4 of Sg.
Rasau;Air
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
6/42
O&- -an$al 2 o6 55
1.2 Historical Summary
1.2.1 !lanning and -onstruction
"-e :or0s :ere identified under t-e !++ediate Action Plan of Multi+edia Super Corridor
Master (rainage Plan co+pleted in 1888 5 (r. Ni0 7 Associates for t-e (epart+ent of
!rrigation and (rainage Mala sia. Separate tenders :ere called for Sg. Rasau;Sg. Air
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
7/42
O&- -an$al / o6 55
1.2. !ro(ect Re$erences.
"a5le 1.2 pro,ides a su++ar of related project references.
"a le 1.2 !ro(ect Re$erences
T"$(e Da$e P)!#osehe -$lti edia S$per 'orridor
-acro Draina e -aster Plan, Dr. Nik & Associates Sdn Bhd
Dec 333 9denti6ication o6 inade:$acies in e;istinand proposed draina e
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
8/42
O&- -an$al 5 o6 55
# !+R"I,+," I, &R%A"I&,
"a5le %.1 lists t-e pertinent infor+ation for Sg. Rasau;Air
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
9/42
O&- -an$al * o6 55
Ta*(e +. P!o-e $ Da$a S) a!/ o%$83'
I$e 0)a%$"$/1Meas)!e e%$
Re a!2s
B!"3ge No. 9'haina e 0*0Span Sin le * Sin le span bo; irder brid e+idth 0 Deck @le=ation *.202 8i hest le=el o6 bo; irder at id1span.Brid e load capacity 8A & 8B loadin
A ess Roa3oad len th
1 S . asa$1Air 8ita1 S . Air 8ita
4,000 3,2 0
Pro=ides access alon ri=er b$nd 6or inspectionand aintenance. 'r$sher1r$n s$r6ace.
+idth* incl$dinsho$lders 'r$sher1r$n s$r6acin 6or /
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
10/42
O&- -an$al 4 o6 55
Ta*(e +. P!o-e $ Da$a S) a!/ o%$83'
I$e 0)a%$"$/1Meas)!e e%$
Re a!2s
Sg. Pa!"$ Ta #o"
R"4e! B)%3 Protection o6 inhabitable areas a ainst desi n 6loodo6 00 years A 9
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
11/42
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
12/42
O&- -an$al o6 55
5 D+S-RI!"I&, & !R&3+-" +A" R+S
5.1 General Description
"-e project co,ers t-e i+pro,e+ent of Sg. Rasau;Sg. Air
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
13/42
O&- -an$al 3 o6 55
5otto+ :idt- of ' +. "-e section fro+ C-. 1269 + to C-. %99 passes t-roug- peat soil.
"-e peat soil at C-. 1269=%1'9 is s-allo: 3up to % + deep4 and soil replace+ent using
i+ported sand :as carried out to for+ t-e ri,er section :it- 5unds on 5ot- sides of t-e
ri,er and side slopes of 1 B < :ere pro,ided. (eep peat up to 6 + is found along C-.
%1'9= %99I as suc- a natural co+pound c-annel :it- ,er flat 31 B'
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
14/42
O&- -an$al 0 o6 55
Riprap :as placed at t-e toe of sand=filled +attress to pre,ent toe scour. !t :as also
placed at pond inlets and outlets and at t-e outlet of all outfall structures to ensure t-e
sta5ilit of t-e structures.
Riprap :as also placed at t-e ri,er 5ed of Sg. Air
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
15/42
O&- -an$al o6 55
5.# !er$ormance %onitoring And Assessment
Silting of t-e ri,er 5ed and settle+ent of t-e ri,er 5unds +a occur. (esilting -as to 5e
carried out :-en t-e ri,er capacit is reduced to 6'J of t-e design capacit . "opping up
of t-e ri,er 5und :ill 5e needed :-en t-ere is e?cessi,e settle+ent. Ri,er cross=
sectional sur,e inclusi,e of t-e 5unds at '9 + inter,als at '= ear inter,als is re@uired
for proper planning of t-ese acti,ities.
5.5 &'% &$ !ro(ect In$rastructure
5.5.1 General
Regular inspection and +aintenance of flood +itigation :or0s is necessar to +aintain
t-e functionalit of t-e flood +itigation s ste+. "-e flood +itigation s ste+ refers to t-eintegration of all of t-e co+ponents and acti,ities t-at are re@uired to ensure t-e long
ter+ protection of -a5ita5le areas during pea0 flo:s up to t-e design flood. !t includes
5ut is not necessaril li+ited to t-e follo:ingB
K t-e flood +itigation :or0s 3t-e /or0s4I
K t-e $7M +anualI
K t-e rig-t of :a :-ic- is needed for t-e :or0s 5ut +a also e?tend 5e ond t-e
i++ediate ,icinit of t-e :or0s to facilitate access for t-e re+o,al of sedi+ent5uild=upI and
K ot-er co+ponents i+ple+ented to ensure pu5lic safet 3suc- as e+ergenc
operations plans and procedures :arning s ste+s and flood +onitoring
operations4.
617 Responsi ilities
"-e responsi5ilit for t-e $7M rests :it- t-e respecti,e (istrict (epart+ent of !rrigation
and (rainage 3-ereinafter referred to as (istrict )PSF4.627 De$inition
"-e ter+ $7MF in t-is +anual refers to all :or0s and acti,ities t-at are re@uired to
operate and +aintain t-e flood +itigation :or0s to t-e design standard. !t includes t-e
repair and restoration of t-e flood +itigation :or0s and t-e re+o,al of sedi+ent 5uild=up
and de5ris fro+ t-e c-annel after flood.
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
16/42
O&- -an$al 2 o6 55
6 7 Rig t8o$8Way
Rig-t=of=:a for construction and +aintenance and all necessar appro,als :ere
o5tained 5 t-e (epart+ent of !rrigation and (rainage Mala sia 3)PS Mala sia4.
A,aila5le details are included in Appendi? A.5.5.2 *egislation
"-e principal legislation relating to flood +itigation :or0s is listed 5elo:.
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
17/42
O&- -an$al / o6 55
627 ,ational *and -ode 19;5
Section 1 B Alienation of land :it-in '9 +eters of ri,er 5an0s la0es drains or coast lines
3po:er to alienate4.
Section %8 B Effects of ad,ance or retreat of ri,ers etc.
Section 2 B Ga etting of ri,er reser,e for pu5lic utilit 3ri,er reser,es4
Section 69 61 62 7 6% 3ad,ice4 B Mining re@uire+ents
6 7 *ocal Go4ernment Act 619=;7 > 6!eninsular7
Section 8 69 and 61 B Po:er for Local aut-orit to reco,er an e?panses incurred in
carr ing out an :or0 as a result of an person :-o co++its a nuisance or deposits an
filt- in or upon t-e 5an0 of an strea+ c-annel pu5lic drain or ot-er :atercourses.
Section 6 3a43ii4 and 3543i4 gi,es po:er to +a0e a+end or re,o0e 5 =la:s to 0eep pu5lic
places 3including ri,ers4 free fro+ filt- and to also preser,e pu5lic -ealt-.
Section 191 3e4 B po:er to di,ert strengt-en define and canali e t-e course of an
strea+ c-annel or :atercourse su5ject to t-e consent of t-e appropriate aut-orities.
Section 191 3,4 B Local aut-orit is gi,en po:er to do all t-ings necessar for or
conduci,e to pu5lic safet -ealt- and con,enience.
6#7 +art ?orks )yla?s
Po:er for Local Aut-orit to control eart-:or0s 5eing carried out so as to pre,ent soil
erosion and distur5ance pollution 3air and :ater4. Need to 5e ga etted 5 t-e State
Go,ern+ent and adopted 5 indi,idual local aut-orities.
657 "o?n and -ountry !lanning Act 19=;
Section * B Preparation of draft Structure Plans 3incorporation of ri,er reser,e ri,er frontage de,elop+ent. flood le,els etc.4
6;7 +n4ironmental @uality Act 19=# > 619
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
18/42
O&- -an$al 5 o6 55
Section 2' B !nland :ater pollution control. Pro-i5its an disc-arge or deposit an :astes
3unless licensed4 into an inland :ater including ri,ers strea+s drains la0es etc.
Pro-i5its an raising or lo:ering of recei,ing :ater te+perature 5 +ore t-an t-e
prescri5ed li+its.
Section '1 B Po:er to +a0e regulations.
6=7 +n4ironmenta l @uality Regulations 6!rescri ed premises Se?erage and
Industrial +$$luent7 > -rude !alm8oil 619==7 Ra? ,atural Ru er 619=
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
19/42
O&- -an$al * o6 55
5.5. -ontrols
Using t-e legislation referred to in 2.9 as a reference t-e (istrict )PS s-ould control
de,elop+ent or construction on t-roug- or in t-e ,icinit of t-e flood +itigation :or0s
so t-at suc- acti,it does not reduce t-e e?isting standard of flood protection. Acti,itoutside t-e rig-t=of :a s-ould 5e in accordance :it- accepted +anage+ent practice
3MSMA4 and t-is is ad+inistered 5 t-e local go,ern+ent.
617 +Bca4ation
E?ca,ation adjacent to t-e ri,er 5und 5an0 protection or ot-er flood protection
structures s-ould 5e discouraged 5ut :-ere suc- e?ca,ation is necessar e?pert
ad,ice s-ould 5e o5tained to ensure t-at t-e e?ca,ation does not desta5ili e t-e flood
+itigation :or0s.
627 !ipes ' -a les
/-ere pipes ca5les or ot-er :or0s +ust pass t-roug- or along t-e ri,er 5unds t-e
correct use of seepage collars and co+pacted 5ac0fill +aterials is +andator . Rupture
resistant pipe :it- +ec-anical or e@ui,alent joints :-ic- :ill not separate under
settle+ent s-all 5e used :-ere pipe is laid :it-in t-e design ri,er 5und section. Material
e?ca,ated to install t-e :or0s s-ould 5e replaced :it- 5ac0fill +aterial of e@ui,alent
flood resistant @ualit and in a +anner t-at :ill not reduce t-e standard of protection.
6 7 +ncroac ment
"rees or tall s-ru5s s-ould not 5e allo:ed to encroac- on t-e ri,er 5und. uildings or
ot-er o5structions s-ould not 5e allo:ed :it-in t-e rig-t=of=:a or situated in a position
t-at :ould i+pede ri,er 5und +aintenance :or0 or t-e functioning of designated
flood:a corridors.
6#7 Access
Access to t-e ri,er 5und crest slopes and adjacent 5an0 protection s-ould 5e
+aintained to per+it inspection +aintenance and repair of t-e flood +itigation :or0s.
657 !roposed Works
An :or0 or :or0s proposed on or in t-e i++ediate ,icinit of flood control :or0s
co+prising t-e ri,er 5und 5an0 protection structures or internal drainage :or0s s-ould
5e re,ie:ed 5 )PS and ot-er affected regulator agencies 5efore :or0 proceeds.
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
20/42
O&- -an$al 4 o6 55
6;7 Sediment Remo4al
Sedi+ent re+o,al s-ould 5e underta0en :-en t-e a,aila5le flo: area is reduced to 6'J
of t-e design flo: area.
Sedi+ent re+o,al fro+ t-e ri,er c-annel s-ould not 5e underta0en in a +anner :-ic-+a jeopardi e t-e integrit of t-e ri,er 5und. E?ca,ation on t-e ri,er side s-ould
generall 5e underta0en a safe distance a:a fro+ t-e toe of an riprap as deter+ined
5 t-e )PS (istrict Engineer.
Care s-ould 5e ta0en to ensure t-at t-e operation does not da+age t-e 5an0 protection
suc- as sand=filled +attress and t-e toe protection.
5.5.# Inspection &$ lood %itigation Works
!t is t-e responsi5ilit of (istrict )PS to conduct ri,er 5und inspections.
617 Routine Annual Inspection
At least once a ear t-e entire ri,er s ste+ s-ould 5e inspected 5 (istrict )PS for need
of routine +aintenance. "-is inspection s-ould 5e sc-eduled earl enoug- prior to t-e
flood season to allo: ade@uate ti+e for an re@uired +aintenance :or0 to 5e co+pleted
prior to -ig- :ater conditions.
"-e inspector fro+ (istrict )PS s-ould loo0 for and note an of t-e follo:ing ite+sB
a4 t-e e?tent of ,egetation gro:t- and t-e presence of treesI
54 an da+age to t-e ri,er 5und slopesI
c4 an o5,ious lo: spots along t-e ri,er 5und crestI
d4 ani+al 5urro:sI
e4 an unaut-ori ed e?ca,ation or construction in on or adjacent to t-e ri,er 5und. !f
dee+ed to 5e detri+ental to t-e integrit or perfor+ance of t-e flood +itigation
:or0s t-e inspector s-ould report to t-e )PS (istrict Engineer :-o +a order
correcti,e action.
f4 signs of erosion of t-e ri,er5an0 or da+age to t-e e?isting 5an0 protection. (uring
t-e inspection attention s-ould 5e gi,en toB
i4 loss of roc0 fro+ t-e e?isting protecti,e la erI
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
21/42
O&- -an$al 7 o6 55
ii4 slu+ping of t-e slopeI
iii4 erosion or scour of t-e ri,er5an0 i++ediatel upstrea+ or do:nstrea+ of t-e
5an0 protection or at t-e toe of t-e slope or riprap. !n so+e cases an under:ater
sur,e of t-e slope +a 5e ad,isa5le to deter+ine t-e degree of an toe scourIi,4 :eat-ering or a5rasion of roc0I
,4 loss of or significant c-anges to t-e o,er5an0 area :-ic- could endanger t-e
ri,er 5und.
g4 t-e condition of flap gates of outfall structures as to t-e a5ilit to open and close
freel and pro,ide a :atertig-t seal :-en s-utI
-4 an access o5structions to t-e ri,er 5und and along t-e ri,er 5und crestI
A :ritten report on t-e results of t-e inspection s-ould 5e prepared and su5+itted to )PS
and t-e necessar :or0 sc-eduled for co+pletion prior to t-e ne?t flood period.
627 Inspections During Hig Water +4ents
Additional ri,er 5und inspections or patrols s-ould 5e carried out during -ig- :ater
e,ents to +onitor t-e perfor+ance of t-e flood control :or0s and ta0e correcti,e action
as re@uired see Section '.'. E+ergenc Measures and Repair /or0.
(uring -ig- :ater e,ents local :ater le,el gauges s-ould 5e +onitored regularl and
t-e readings recorded for long=ter+ reference. Ri,er 5und patrol fre@uenc s-ould
increase as t-e :ater le,els approac- critical conditions and s-ould 5e continuous :-ile
t-e le,el is :it-in 1.9 + of t-e ri,er 5und crest. "-e patrol cre:s are to o5ser,e and
report to t-e )PS (istrict Engineer an occurrences t-at could signal a :ea0ening of t-e
:or0s suc- asB
a4 SeepageB Seepage t-roug- t-e ri,er 5und and at t-e landside toe of t-e ri,er 5und is
to 5e e?pected at -ig- flood le,els. "-is seepage is considered to 5e nor+al pro,ided
flo:s are not e?cessi,e or concentrated in t-e for+ of piping or 5oils.
Piping results :-ere fill is transported 5 t-e seepage flo:I t-is can 5e identified eit-er
as suspended silts 3+ur0 :ater4 or ,isi5le grain particles. "-is process enlarges or
progresses to:ard t-e ri,er at an increasing rate. E,entuall an open pat- is created
and t-e ri,er 5und is 5reac-ed.
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
22/42
O&- -an$al o6 55
"-e piping process is so+eti+es indicated 5 5oils s+all up:ellings :-ic- can appear
at considera5le distances inland fro+ t-e inside toe of t-e ri,er 5und and :-ic- are
caused 5 e?cessi,e seepage pressure.
Close attention s-ould 5e paid to seepage as an increase or concentration of seepageflo:s can t-reaten t-e safet of t-e ri,er 5und.
54 Sloug-ing and;or erosion of t-e ri,er 5und slopes 3gull ing4.
c4 Settle+ent of t-e ri,er 5und crest and slopes 3depressions4.
e4 Crac0ing of t-e ri,er 5und crest or slopesB
i4 desiccation crac0ingB for+s in rando+ -one co+5 patterns and is serious onl
:-en deep.
ii4 trans,erse crac0ingB for+s perpendicular to t-e ri,er 5und align+ent and can
easil create a seepage pat-.
iii4 longitudinal crac0ingB for+s parallel to t-e ri,er 5und align+ent and +a indicate
t-e start of a slide or slu+p. Ma result fro+ toe erosion differential settle+ent or
saturation.
g4 Sloug-ing and;or erosion of 5an0 protection :or0s. Critical areas s-ould 5e
closel inspected during and after -ig- :ater e,ents.
-4 (e5ris accu+ulation at outfall structures and flap gates.
j4 Ri,er 5loc0ages due to logs or de5ris especiall near 5ridges or ot-er
constrictions.
04 Seepage along cul,erts t-at trans,erse t-e ri,er 5und fill.
5.5.5 %aintenance &$ lood %itigation Works
617 Ri4er und %aintenance
"-e essential ri,er 5und +aintenance acti,ities include t-e follo:ingB
a7 Repair o$ Ri4er und Slope Damage
(a+age to ri,er 5und slopes s-ould 5e repaired as soon as possi5le 5 t-e addition and
co+paction of appropriate eart- fill +aterials to restore t-e slope to original condition.
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
23/42
O&- -an$al 3 o6 55
7 "rimming o$ Cegetation Gro?t
egetation on t-e ri,er 5und side slopes s-ould ideall consist of closel tri++ed grass.
"-e ri,er 5und slopes s-ould 5e cut at least once annuall . "ree and 5rus- gro:t-
s-ould 5e re+o,ed for t-e follo:ing reasonsB
i4 "-e ,egetation attracts 5urro:ing ani+als :-ose 5urro:s are detri+ental to t-e
ri,er 5und sta5ilit .
ii4 "all ,egetation o5scures signs of seepage or da+age to t-e ri,er 5und :-ic- +a
t-us go undetected and e,entuall cause ri,er 5und failure.
iii4 "ree roots :-en t-e deco+pose can encourage t-e de,elop+ent of pipes and
conse@uent ri,er 5und failure.
i,4 Large trees pose an additional t-reat to ri,er 5und sta5ilit especiall during flood
e,ents :-en t-e ri,er 5und structure 5eco+es saturated.
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
24/42
O&- -an$al 20 o6 55
Repair s-ould 5e +ade 5 t-e addition of suita5l graded roc0 riprap. "-e roc0 s-ould
5e placed 5 5ac0-oe - draulic e?ca,ator or cla+s-ell to fit tig-tl toget-er and for+ a
s+oot- continuous slope.
!f a +ajor failure of t-e 5an0 protection occurs specialist ad,ice s-ould 5e o5tained prior to underta0ing a repair.
6 7 -ul4ert %aintenance
Maintenance of a cul,ert consists of cleaning t-e inlet and outlet of an accu+ulated
de5ris and sedi+ent to ensure :ater can flo: freel t-roug- t-e cul,ert. "-e flap gate
:-ere fitted s-ould 5e periodicall cleaned and lu5ricated to ensure t-at it s:ings freel
and closes properl :it- a good seal.
"-e ri,er 5und slopes adjacent to t-e cul,ert s-ould 5e 0ept clear of trees and 5rus- to
allo: uni+peded inspection of t-e inlet and outlet of t-e cul,ert.
All inspections s-ould include a c-ec0 for signs of sloug-ing :-ic- could 5loc0 t-e inlet
to t-e cul,ert. ot- t-e inlet and t-e outlet s-ould 5e c-ec0ed for signs of erosion or
under+ining of t-e structure.
All gates s-ould 5e inspected periodicall for e?cessi,e :ear or deterioration.
Concrete inlet and outlet structures s-ould 5e inspected for e,idence of crac0ing or
spalling. Concrete pipe cul,erts s-ould 5e inspected for e?cessi,e joint +o,e+ent loss
of joint sealant and lea0s at joints.
5.5.; +mergency %easures
!t :ould 5e ad,isa5le to prepare a flood contingenc plan in conjunction :it- t-e local
aut-orit .
!f t-ere is a t-reat to t-e safet of a ri,er 5und t-e (istrict )PS +a carr out an :or0
t-at is essential to pre,ent t-e ri,er 5und or 5an0 protection fro+ failing.
"-e (istrict )PS is responsi5le to ensure t-ere are ade@uate personnel e@uip+ent and+aterials readil a,aila5le to respond to e+ergenc conditions. As t-e ri,er rises to
critical le,els cre:s s-ould 5e prepared to underta0e e+ergenc repairs as outlined
5elo:.
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
25/42
O&- -an$al 2 o6 55
617 Acti4e oiling
"-e si+plest and +ost effecti,e +et-od of treating an acti,e 5oil 3one t-at is carr ing
sand and silt4 is to construct an i+per,ious ring around it of a sufficient -eig-t to stop t-e
transportation of solid +aterial. !t s-ould not 5e 5uilt to a -eig-t :-ic- stops t-e flo: of clear :ater 5ecause of t-e pro5a5ilit of 5uilding up an e?cessi,e local pressure -ead
:-ic- could cause ri,er 5und failure or additional 5oils near5 . Concrete :ell rings s-ort
pieces of large dia+eter pipe eart- 5er+s steel s-eet pilings etc. can all 5e used 5ut
t-e +ost generall accepted +et-od is using sand5ag rings.
"-e reco++ended +et-od of 5uilding a sand5ag contain+ent ring is as follo:sB
K Scarif t-e 5ase for t-e ring 3internal dia+eter of :-ic- s-ould 5e at least 1=1;2
ti+es t-e conte+plated -eig-t4 to pro,ide a :atertig-t 5ond 5et:een t-e natural
ground and t-e sac0 ring 3a ,er i+portant step4.
K La sac0s in a ring around t-e 5oil and surrounding :ea0 ground starting at its
outer edge and :or0ing to:ards t-e centre. )oints are staggered and loose eart- is
used as a +ortar.
K /-en t-e proper -eig-t is reac-ed 3:-en clear :ater onl is 5eing disc-arged4 a
F=s-aped drain constructed of :ood or s-eet +etal s-ould 5e inserted near t-e top
of t-e ring to carr off t-e :ater in a +ore controlled +anner in t-e +ost desira5le
direction.
K An alternati,e +et-od of controlling an acti,e 5oil is 5 placing a 5lan0et of gra,el
or ot-er free=draining gra,el o,er it. "-e t-ic0ness of t-e gra,el 5lan0et +ust 5e
increased until t-e seepage :ater runs clean. NoteB /-en soil conditions are suc-
t-at 5oils occur it :ill pro5a5l 5e i+possi5le or i+prudent to 5ring loaded du+p
truc0s into t-e area and o,er t-e ri,er 5und crest. &irst consideration s-ould 5e
gi,en to +et-ods t-at do not i+pose -ea, loads on t-e ground adjacent to t-e
5oils.
K All flo:ing inacti,e 5oils s-ould 5e flagged and closel +onitored t-roug-out t-e
flood period in case t-e start to transport solids.
"-e Structural Geotec-nical and (a+ Specialist (i,ision s-ould 5e alerted under t-e
follo:ing situationsB
K t-e acti,e area of 5oiling is e?tensi,eI
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
26/42
O&- -an$al 22 o6 55
K t-ere is an e?tensi,e area of inacti,e 5oils and t-e ri,er le,el is e?pected to rise.
627 Seepage and !iping
(uring -ig- :ater e,ents t-e land side slope and toe s-ould 5e +onitored for e?cessi,e
seepage and possi5le piping pro5le+s. /-ere seepage on t-e ri,er 5unds landsideslope leads to sogg unsta5le conditions free draining fill 5er+s +a 5e added. /-ere
ti+e per+its e?pert ad,ice s-ould 5e o5tained if possi5le 5efore ta0ing correcti,e
action.
6 7 Ri4erside +rosion
/-ere ri,er currents are eroding t-e face of t-e ri,er 5und or near5 o,er5an0
additional large roc0 riprap s-ould 5e placed :it- an e?ca,ator or end=du+ped if t-e site
is accessi5le to -ea, e@uip+ent and safe for operationI -o:e,er e?pert ad,ice s-ould
if possi5le 5e o5tained.
6#7 Saturation
!f -ig- :ater le,els are sustained for so+e ti+e and t-e ri,er 5unds 5eco+e t-oroug-l
saturated it +a 5eco+e necessar to restrict traffic on t-e ri,er 5und crest road.
657 *ocal &4ertopping
As t-e prediction of flood profiles is uncertain and 5ecause ri,er 5unds often -a,e
,ar ing free5oard patrols s-ould 5e ad,ised to pa close attention to areas :it- lo:er t-an a,erage free5oard.
$nce :ater flo:s o,er t-e ri,er 5und crest fill is usuall :as-ed a:a creating a 5reac-
:-ic- is i+possi5le to close until t-e :ater le,els e@uali e and +uc- da+age -as
resulted. !t is t-erefore i+perati,e t-at o,ertopping 5e pre,ented.
"raditionall sand 5ags are considered for raising lo: sections of ri,er 5und.
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
27/42
O&- -an$al 2/ o6 55
6;7 Internal Drainage
Local runoff and drainage :ill not escape once outlets are closed in 5unded areas :-ic-
are not pro,ided :it- per+anent pu+ping facilities. "e+porar pu+ping of localdrainage or interception and di,ersion of inflo: fro+ -ig-er ele,ations +a 5e
necessar to alle,iate t-is condition.
A regularl updated list of potential pu+p and generator suppliers toget-er :it- t-eir
re@uired deli,er and setup ti+es s-ould 5e +aintained.
6=7 +mergency Warning
S-ould t-e possi5ilit of uncontrolla5le ri,er 5und failure arise t-e Local Aut-orit +ust
5e alerted i++ediatel .
5.5.= Repairs ' Restoration Work
1. Minor RepairsB Minor repairs are co,ered in Section '.'.' of t-is +anual.
2. Major Repairs 7 RestorationB Major repairs and restoration suc- as ri,er 5und
re5uilding raising or :idening re+o,al of in=strea+ sedi+ent aggradation and de5ris
ja+s and :or0 t-at in,ol,es 5reac-ing of e?isting ri,er 5unds suc- as cul,ert
replace+ent re@uires e?pert engineering ad,ice. Engineering ad,ice s-ould also 5e
o5tained regarding per+anent repair and restoration :or0 follo:ing e+ergencconditions. All cases of se,ere da+age s-ould if possi5le 5e recorded :it-
p-otograp-s dates and ti+es of t-e occurrences.
. Responsi5ilit for Repairs 7 RestorationB "-e /or0s are designed to pro,ide
protection to -a5ita5le areas of de,elop+ent up to t-e design e,ent. Repairs and
restoration of t-e /or0s as a result of da+age as :ell as t-e re+o,al of sedi+ent and
de5ris aggradation fro+ t-e c-annel t-at is caused 5 floods :it- +agnitudes up to and
including t-e +agnitude of t-e design are t-e responsi5ilit of t-e (istrict )PS.
5.5.< Records
"-e as=5uilt dra:ings s-ould 5e 0ept a,aila5le as a reference tool for staff assigned t-e
dut of operating and +aintaining t-e flood +itigation s ste+. Ele,ations and cross=
sectional infor+ation are especiall useful s-ould repair :or0s 5eco+e necessar .
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
28/42
O&- -an$al 25 o6 55
Cases of se,ere da+age to flood protection :or0s during -ig- :ater conditions s-ould
5e recorded :it- p-otograp-s and records s-ould 5e 0ept of ri,er 5und inspection logs
gauge readings and -ig- :ater +ar0s. Also a detailed record -istor of all +ajor repair
:or0 +ust 5e +ade and 0ept as constructed dra:ings. Repair records s-ould include
dates stationing and;or location of repairs di+ensions and specifications for +aterials
used a description of t-e pro5a5le or apparent failure process and 5eforeF and afterF
p-otos of t-e repairs.
A detailed record of all sedi+ent and de5ris re+o,al +ust 5e 0ept :it- t-e as=
constructed dra:ings and inspection reports. "-is +ust include c-annel sur,e s 5efore
and after sedi+ent re+o,al and sedi+ent ,olu+es re+o,ed.
5.5.9 Sur4eillance
617 General
a. An acti,e +aintenance progra+ is 5ased on inspections and su5se@uent ser,icing
adjust+ent or repair. "-ere are 2 +ain o5jecti,es of inspectionsB 314 to insure project
ser,icea5ilit 5 ti+el and t-oroug- inspections t-ere5 a,oiding or reducing
+aintenance costs and 324 to docu+ent t-e condition of t-e project as a 5aseline for
consideration of re-a5ilitation for project da+age resulting fro+ a +ajor stor+ or flood
e,ent.
5. "-ere are 2 t pes of inspections for t-e projectB 314 Project !nspection 5 t-e )PS
(istrict Engineer and 324 )oint !nspection 5 t-e )PS (istrict Engineer and personnel
fro+ t-e Selangor State )PS Ri,er Engineering (i,ision.
627 !ro(ect Inspection y 3!S District +ngineer
a. "-e Project !nspection s-ould 5e perfor+ed 5 t-e )PS (istrict Engineer or
appropriate representati,e for t-e purpose of noting routine deficiencies and initiating
correcti,e actions. "-is inspection :ill 5e perfor+ed at periods not e?ceeding 12 +ont-sand :ill follo: inspection guidance presented in t-is +anual. !nspections s-ould 5e
conducted after e,er flood. $t-er Project !nspections s-ould occur as necessar after
-ig- :ater e,ents or as sc-eduled 5 t-e )PS (istrict Engineer.
5. A Project !nspection c-ec0list -as 5een de,eloped as presented in Appendi? .
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
29/42
O&- -an$al 2* o6 55
6 7 3oint Inspection y 3!S District +ngineer and State 3!S Ri4er +ngineering
Di4ision
a. Routine
A )oint !nspection 5 t-e )PS (istrict Engineer and t-e State )PS Ri,er Engineering
(i,ision :ill 5e sc-eduled 5 t-e latter. "-e purpose of t-is inspection is to assure t-at
ade@uate +aintenance is 5eing perfor+ed as presented in t-is +anual. "-e )PS (istrict
Engineer or Aut-ori ed Representati,es s-ould -a,e access to all portions of t-e
constructed project for t-is purpose. Copies of t-is inspection :ill 5e furnis-ed to t-e
)PS (istrict Engineer stating project +aintenance conditions. Correcti,e actions fro+
t-ese inspections s-ould 5e acco+plis-ed 5 t-e )PS (istrict Engineer.
5. Catastrop-ic
A )oint !nspection 5 t-e )PS (istrict Engineer and t-e State )PS Ri,er Engineering
(i,ision s-ould 5e for+all re@uested 5 t-e )PS (istrict Engineer i++ediatel follo:ing
a specific stor+ or flood e,ent :-ic- causes e?cessi,e da+age to t-e infrastructure.
"-e Project !nspections 5 t-e )PS (istrict Engineer and )oint !nspection results :ill 5e
t-e 5asis for deter+ining +aintenance responsi5ilit and potential re-a5ilitation.
5.5.1: Repair Replacement And Re a ilitation 6RR'R7
Repair is considered to entail t-ose acti,ities of a routine nature t-at +aintain t-e project
in a :ell 0ept condition. Replace+ent co,ers t-ose acti,ities ta0en :-en a :orn=out
ele+ent or portion t-ereof is replaced. Re-a5ilitation refers to a set of acti,ities as
necessar to 5ring a deteriorated project 5ac0 to its original condition. RR7R actions are
to confor+ to t-e project as=5uilt plans and specifications unless ot-er arrange+ents are
+ade :it- t-e )PS (istrict Engineer.
617 General
"-e (istrict )PS is responsi5le for +aintenance of constructed infrastructure.
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
30/42
O&- -an$al 24 o6 55
627 !ro(ect Re a ilitation
!n t-e e,ent of +ajor da+age project re-a5ilitation +a 5e re@uired. An c-anges to t-e
project or ina5ilit to +aintain project infrastructure as designed s-ould 5e coordinated:it- t-e State )PS.
5.5.11 ,oti$ication &$ Distress
E,idence of distress of t-e ri,er 5und and;or structures +ust 5e i++ediatel reported to
t-e Selangor State )PS Ri,er Engineering (i,ision. "-e follo:ing indi,iduals s-ould 5e
contacted in t-e order indicatedB
1. Senior Engineer Dejuruteraan Sungai)a5atan Pengairan dan Saliran Negeri Selangor "ing0at ' lo0 Podiu+ Selatan
angunan Sultan Sala-uddin A5dul A i S-a-9 2 S-a- Ala+
Selangor (arul E-san"el.B 9 =
2. Dejuruteraan Sungai)a5atan Pengairan dan Saliran Negeri Selangor "ing0at ' lo0 Podiu+ Selatan
angunan Sultan Sala-uddin A5dul A i S-a-9 2 S-a- Ala+
Selangor (arul E-san"el.B 9 =
. Dejuruteraan Sungai)a5atan Pengairan dan Saliran Negeri Selangor "ing0at ' lo0 Podiu+ Selatan
angunan Sultan Sala-uddin A5dul A i S-a-9 2 S-a- Ala+
Selangor (arul E-san"el.B 9 =
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
31/42
O&- -an$al Appendi; A 1 2
O&M MANUAL
APPENDI; A
PROJECT RIGHT OF WAY < SG. RASAU1SG AIR HITAM
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
32/42
O&- -an$al Appendi; A 1 2
O&M MANUAL
APPENDI; A7
PROJECT RIGHT OF WAY < SG. PARIT TAMPOI
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
33/42
O&- -an$al Appendi; B 1
O#e!a$"o% & Ma"%$e%a% e C!"$e!"a
No. Description Activity Criteria Ref. in Text1 Controls Pg 15 Para. 5.5.3
1.1 Excavation Discourage excavation adjacent to river bund, bank protection or floodprotection structures.
1.2 Pipes & Cables Pipes and cables passing through or along river bunds shall be provided ith seepage collars and co!pacted backfill
1." Encroach!ent #rees and tall shrubs are not allo ed on river bund. $uildings are notallo ed ithin the river % '
1.( )ccess )ccess to river bund should be !aintained to per!it inspection,!aintenance and repair of orks.
1.* +edi!ent %e!oval 'hen available flo area drops to *- of design flo area.
2 Inspection ofWor s
2.1 Ro!tine Ann!al Inspection Prior to floo" season. Pg. 1#$ para. 5.5.%&1'
a/ Extent of 0egetation treesb/ Da!age to river bund and slopesc/ o spots along river bund crestd/ )ni!al burro se/ 3nauthori4ed excavation constructionf/ Erosion da!age of river bank
protection1/ oss of rock2/ +lu!ping of slope"/ Erosion scour of riverbank upstrea! do nstrea! or at toe(/ 'eathering abrasion of rock*/ oss significant changes to over5bank area that could endanger
river bundg/ Condition of flap gatesh/ bstructions to river bund
2.2 (pecial Inspections D!ring )ig) *ater events Pg. 1+$ para. 5.5.%&2'
a/ +eepage through river bund 6 if not excessive or concentrated piping or boi ls /b/ Erosion of river bund crest slopec/ +ettle!ent of river bund
RTB MSC Immediate Action Plan To Improve Dr. Nik & Associates Sdn Bhd S . Rasa!" S . Air #itam & S . Parit Tampoi
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
34/42
O&- -an$al Appendi; B 1
O#e!a$"o% & Ma"%$e%a% e C!"$e!"a
No. Description Activity Criteria Ref. in Text2 Inspection of
Wor sd/ Cracking of river bund ook for transve rse cracks tha t can easil7 crea te seepage pa ths and
longitudinal cracks indicating start of a slide or slu!p.Cont8d/ e/ Da!age to bank protection orks Cri tical areas to be closel7 inspected during high ater events
f/ utfall st ructures f lap gates. ook for debris accu!ulation at inlets out le tsg/ %iver blockages due to logs debris
3 ,aintenance &1' River -!n" ,aintenance Pg 1 $ para. 5.5.5&1'a/ %epair of %iver $und Da!age )s soon as possibleb/ Cutting of trees & #ri!!ing of
0egetation)t least once per 7ear.
c/ #opping up bund $ased on surve7, once ever7 " to ( 7ears
&2' -an Protection ,aintenance&Repair'
As an" *)en re/!ire" Pg 10$ para. 5.5.5&2'
a/ +and5filled 9attress %epair for !inor da!age and replace for !ajor da!age.b/ %ip5rap %eplace rip5rap here necessar7.
&3' C!lvert ,aintenance As an" *)en re/!ire". Pg 2 $ para. 5.5.5&3'a/ :nlet utlet %e!oval of debris sedi!ent;
Erosion under!ining control !easures.b/
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
35/42
O&- -an$al Appendi; B 1
O#e!a$"o% & Ma"%$e%a% e C!"$e!"a
No. Description Activity Criteria Ref. in Text% ergency
,eas!res*/ ocal overtopping +top overtopping using sand5bags or prevent erosion of bund using
reinforced plastic sheetingPg. 22, para. *.*.= */
cont8d/ =/ :nternal Drainage #e!porar7 pu!ping. Pg. 2", para. *.*.= =// E!ergenc7 'arning )lert ocal )uthori ties i! !ediatel7 in case of uncontrollable bund fai lure . Pg. 2", para . * .* .= "/
5 Repairs 4Restoration
1/ 9inor repairs +ee +ection *.*.* of 9anual Pg. 2", para. *.*.
2/ 9ajor repairs %estoration of river bund, culvert replace!ent, and all !ajor repairs >seek expert advice.
5 ditto 5
# Recor"s 9aintenance of as5built dra ings %ecord of !ajor repairs and desilting ork, including before and aftersurve7s, should be included as as5built dra ings.
Pg. 2", para. *.*.?
+ (!rveillance 1/ :nspection b7 District @P+ Engineer )fter ever7 flood event. )t least once a 7ear.3se :nspection Checklist )ppendix $/.
Pg. 2(, para. *.*.A 2/
&2' oint District6(tate Inspection Pg. 25$ para. 5.5.0&3'a/ %outine :nspection n an agreed schedule proposed b7 the +tate @P+b/ +pecial :nspection )fter a flood event causing excessive da!ageB basis for !aintenance
responsibilit7 and potential rehabilitation
RTB MSC Immediate Action Plan To Improve Dr. Nik & Associates Sdn Bhd S . Rasa!" S . Air #itam & S . Parit Tampoi
/
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
36/42
O&- -an$al Appendi; ' 1
APPENDI; C
PROJECT INSPECTION CHECKLIST
Pro ect EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
9nspected by EEEEEEEEEEEEEEEEEEEEEEEEEEEE Date EEEEEEEEEEEEE
ype o6 9nspection (ann$al) (e er ency1disaster) (other)
PROJECT INSPECTIONI$e Co e%$1Co%3"$"o%
a. R"4e! C:a%%e( a%3 B)%3( ) @;cessi=e sedi entation EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Settle ent, slo$ hs, or loss o6 section EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Seepa e, sat$rated areas, sand boils EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE( ) Bank erosion! oe Sco$rin EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) O=ertoppin erosion EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) >e etati=e co=er EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Da a ed!Displaced sand16illed attress EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Displaced! issin riprap EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) +aste aterials!$na$thori?ed str$ct$res EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Fna$thori?ed ra?in or tra66ic EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) @ncroach ents EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE( ) Others EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
*. B!"3ges( ) 'oncrete Str$ct$re EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Approach road EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Brid e deck S$r6acin EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Brid e sc$pper drains EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) G$ard1rail EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Brid e Bearin s EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) @;pansion Joints EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Brid e Protection +orks EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Debris EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Others EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
RTB MSC Immediate Action Plan To Improve Dr. Nik & Associates Sdn Bhd S . Rasa!" S . Air #itam & S . Parit Tampoi
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
37/42
O&- -an$al Appendi; ' 1
. O)$(e$ S$!) $)!es( ) Seepa e, sat$rated areas, sand boils EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Gates EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) 'oncrete EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Displaced! issin riprap EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE( ) Blocka e o6 inlet and o$tlet channels EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) @rosion ad acent to str$ct$re EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Others EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) i=er +ater @le=ation EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
3. Po%3 I%(e$s1O)$(e$s1Co%5()e% es( ) ip1rap EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Sand16illed -attress EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Others EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
e. A ess Roa3( ) S$r6acin EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) +aste aterials!$na$thori?ed str$ct$res EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
( ) Others EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
5. A33"$"o%a( Co e%$s
EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
RTB MSC Immediate Action Plan To Improve Dr. Nik & Associates Sdn Bhd S . Rasa!" S . Air #itam & S . Parit Tampoi
2
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
38/42
O&- -an$al Appendi; D 1
L"s$ O5 As=*)"($ D!a>"%gs Fo! Ra% a%ga% Te*a$a% Ba%-"! = Me%a"2$a!a5 Sg. Rasa) 3a% Sg. A"! H"$a se!$a Ke!-a=Ke!-a Ya%g Be!2a"$a%
NO. D A+9NG NO. D@S' 9P 9ON
A%9GN-@N & %ONG9 FD9NA% S@' 9ON
JS!#%!20/ !0*! 8!AS As B$ilt S$r=ey "ro 8. 200 o 8. 00
2 JS!#%!20/ !0*! 8!AS2 As B$ilt S$r=ey "ro 8. 00 o 8. *00
/ JS!#%!20/ !0*! 8!AS/ As B$ilt S$r=ey "ro 8. *00 o 8. 2/00
5 JS!#%!20/ !0*! 8!AS5 As B$ilt S$r=ey "ro 8. 2/00 o 8. 2 00
* JS!#%!20/ !0*! 8!AS* As B$ilt S$r=ey "ro A8. 0 o A8. 400
4 JS!#%!20/ !0*! 8!AS4 As B$ilt S$r=ey "ro A8. 700 o A8. /00
7 JS!#%!20/ !0*! 8!AS7 As B$ilt S$r=ey "ro A8. 500 o A8. 2000JS!#%!20/ !0*! 8!AS As B$ilt S$r=ey "ro A8. 2 00 o A8. 2700
3 JS!#%!20/ !0*! 8!AS3 As B$ilt S$r=ey "ro A8. 2 00 o A8. /500
0 JS!#%!20/ !0*! 8!AS 0 As B$ilt S$r=ey "ro A8. /*00 o A8. 5000
JS!#%!20/ !0*! 8!AS As B$ilt S$r=ey "ro A8. 5 00 o A8. 5700
2 JS!#%!20/ !0*! 8!AS 2 As B$ilt S$r=ey "ro A8. 5 00 o A8. *500
/ JS!#%!20/ !0*! 8!AS / As B$ilt S$r=ey "ro A8. **00 o A8. 4000
5 JS!#%!20/ !0*! 8!AS 5 As B$ilt S$r=ey "ro A8. 4 00 o A8. 4500
* JS!#%!20/ !0*! 8!AS * As B$ilt S$r=ey "ro . 150 to 400
4 JS!#%!20/ !0*! 8!AS 4 As B$ilt S$r=ey "ro . 400 o 000
' OSS S@' 9ON
7 JS!#%!20/ !0*! 8!'S 'ross Section S$r=ey "ro 8.200 o 8 700
JS!#%!20/ !0*! 8!'S2 'ross Section S$r=ey "ro 8. 00 o A8. /00
3 JS!#%!20/ !0*! 8!'S/ 'ross Section S$r=ey "ro 8. 500 o A8. 300
20 JS!#%!20/ !0*! 8!'S5 'ross Section S$r=ey "ro 8. 2000 o A8.2*00
2 JS!#%!20/ !0*! 8!'S* 'ross Section S$r=ey "ro 8.2400 o 8. 2 00
22 JS!#%!20/ !0*! 8!'S4 'ross Section S$r=ey "ro A8.0 o A8.*00
2/ JS!#%!20/ !0*! 8!'S7 'ross Section S$r=ey "ro A8.400 o A8. 00
25 JS!#%!20/ !0*! 8!'S 'ross Section S$r=ey "ro A8. 200 o A8. 700
2* JS!#%!20/ !0*! 8!'S3 'ross Section S$r=ey "ro A8. 00 o A8. 2/0024 JS!#%!20/ !0*! 8!'S 0 'ross Section S$r=ey "ro A8.2500 o A8.2300
27 JS!#%!20/ !0*! 8!'S 'ross Section S$r=ey "ro A8./000 o A8./*00
2 JS!#%!20/ !0*! 8!'S 2 'ross Section S$r=ey "ro A8./400 o A8.5 00
23 JS!#%!20/ !0*! 8!'S / 'ross Section S$r=ey "ro A8.5200 o A8.5700
/0 JS!#%!20/ !0*! 8!'S 5 'ross Section S$r=ey "ro A8.5 00 o A8.*/00
/ JS!#%!20/ !0*! 8!'S * 'ross Section S$r=ey "ro A8.*500 o A8.*300
RTB MSC Immediate Action Plan To Improve Dr. Nik & Associates Sdn Bhd S . Rasa!" S . Air #itam & S . Parit Tampoi
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
39/42
O&- -an$al Appendi; D 1
NO. D A+9NG NO. D@S' 9P 9ON
/2 JS!#%!20/ !0*! 8!'S 4 'ross Section S$r=ey "ro A8.4000 o A8.4500
// JS!#%!20/ !0*! 8!'S 7 'ross Section S$r=ey "ro .150 o .700
/5 JS!#%!20/ !0*! 8!'S 'ross Section S$r=ey "ro . 00 o . 000
S F' F @ D@ A9%S
/* DNA33!JPS!9AP!5!AB!0 Slope Protection Details 6or S . asa$1Air 8ita
/4 DNA33!JPS!9AP!5!AB!02 Slope Protection Details 6or S . asa$ & S . Air 8ita
/7 DNA33!JPS!9AP!5!AB!0/ ypical 'ross1section 6or Access oad and B$nd
/ DNA33!JPS!9AP!5!AB!05 Plan & %on it$dinal Section o6 Bed 'ontrol at '81 7*
/3 DNA33!JPS!9AP!5!AB!0* Details o6 Bed 'ontrol Str$ct$re at '81 7* & Bank Protection 6orBrid e50 DNA33!JPS!9AP!5!AB!04 %ayo$t o6 'on6l$ence 6or '$l=ert ' , '2 & '/
5 DNA33!JPS!9AP!5!AB!07 Plan & %on it$dinal Section 6or Sin le Pipe '$l=ert
52 DNA33!JPS!9AP!5!AB!0 Plan & %on it$dinal Section 6or
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
40/42
O&- -an$al Appendi; D 1
NO. D A+9NG NO. D@S' 9P 9ON
45 DNA33!JPS!9AP!A% B2!00* Pilin %ayo$t
4* DNA33!JPS!9AP!A% B2!004 Pilecap A & B
44 DNA33!JPS!9AP!A% B2!007 Pilecap A & B ein6orce ent47 DNA33!JPS!9AP!A% B2!00 Brid e Bearin
B 9DG@ NO. /
4 DNA33!JPS!9AP!A% B/!00 Plan & @le=ation
43 DNA33!JPS!9AP!A% B/!002 'ross Section O6 Bo; Girder
70 DNA33!JPS!9AP!A% B/!00/ Bo; Girder ein6orce ent (Sheet )
7 DNA33!JPS!9AP!A% B/!005 Bo; Girder ein6orce ent (Sheet 2)
72 DNA33!JPS!9AP!A% B/!00* Pilin %ayo$t
7/ DNA33!JPS!9AP!A% B/!004 Pilecap A & B
75 DNA33!JPS!9AP!A% B/!007 Ab$t ent A & B7* DNA33!JPS!9AP!A% B/!00 Brid e Bearin s
RTB MSC Immediate Action Plan To Improve Dr. Nik & Associates Sdn Bhd S . Rasa!" S . Air #itam & S . Parit Tampoi
/
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
41/42
O&- -an$al Appendi; D21
L"s$ O5 As=*)"($ D!a>"%gs Fo! Ra% a%ga% Te*a$a% Ba%-"! = Me%a"2$a!a5 Sg. Pa!"$ Ta #o" se!$a Ke!-a=Ke!-a Ya%g Be!2a"$a%
9 @- D A+9NG NO. D A+9NG 9 %@
O>@ A%% %AHOF P%ANDNA! S!00!0 4! !2 O=erall %ayo$t Plan
A%9GN-@N & %ONG9 FD9NA% S@' 9ONS
2 DNA! S!00!0 4!2! " O- '8 0.00 O '8 /00.00/ DNA! S!00!0 4!2!2 " O- '8 /00.00 O '8 000.005 DNA! S!00!0 4!2!/ " O- '8 000.00 O '8 *00.00* DNA! S!00!0 4!2!5 " O- '8 *00.00 O '8 2 00.004 DNA! S!00!0 4!2!* " O- '8 2 00.00 O '8 2700.007 DNA! S!00!0 4!2!4 " O- '8 2700.00 O '8 /200.00
DNA! S!00!0 4!2!7 " O- '8 /200.00 O '8 /300.003 DNA! S!00!0 4!2! " O- '8 /300.00 O '8 5*00.000 DNA! S!00!0 4!2!3 " O- '8 5*00.00 O '8 5300.00
DNA! S!00!0 4!2! 0 " O- '8 5300.00 O '8 *400.002 DNA! S!00!0 4!2! " O- '8 *400.00 O '8 4 00.00/ DNA! S!00!0 4!2! 2 " O- '8 4 00.00 O '8 4/00.005 DNA! S!00!0 4!/! " O- '8 0.00 O '8 /00.00* DNA! S!00!0 4!/!2 " O- '8 500.00 O '8 400.004 DNA! S!00!0 4!/!/ " O- '8 700.00 O '8 300.007 DNA! S!00!0 4!/!5 " O- '8 000.00 O '8 200.00
DNA! S!00!0 4!/!* " O- '8 /00.00 O '8 *00.003 DNA! S!00!0 4!/!4 " O- '8 400.00 O '8 00.00
20 DNA! S!00!0 4!/!7 " O- '8 300.00 O '8 2 00.002 DNA! S!00!0 4!/! " O- '8 2200.00 O '8 2500.0022 DNA! S!00!0 4!/!3 " O- '8 2*00.00 O '8 2700.002/ DNA! S!00!0 4!/! 0 " O- '8 2 00.00 O '8 /000.0025 DNA! S!00!0 4!/! " O- '8 / 00.00 O '8 //00.002* DNA! S!00!0 4!/! 2 " O- '8 /500.00 O '8 /400.0024 DNA! S!00!0 4!/! / " O- '8 /700.00 O '8 /300.0027 DNA! S!00!0 4!/! 5 " O- '8 5000.00 O '8 5200.002 DNA! S!00!0 4!/! * " O- '8 5/00.00 O '8 5*00.0023 DNA! S!00!0 4!/! 4 " O- '8 5400.00 O '8 5 00.00/0 DNA! S!00!0 4!/! 7 " O- '8 5300.00 O '8 * 00.00/ DNA! S!00!0 4!/! " O- '8 *200.00 O '8 *500.00/2 DNA! S!00!0 4!/! 3 " O- '8 **00.00 O '8 *700.00// DNA! S!00!0 4!/!20 " O- '8 * 00.00 O '8 4000.00/5 DNA! S!00!0 4!/!2 " O- '8 4 00.00 O '8 4/00.00
' OSS1S@' 9ONS
/* DNA! S!00!0 4!5! ypical 'ross Sections/4 DNA! S!00!0 4!5!/ ypical 'ross Section "or Access oad and B$nd
S F' F @ D@ A9%S
RTB MSC Immediate Action Plan To Improve Dr. Nik & Associates Sdn Bhd S . Rasa!" S . Air #itam & S . Parit Tampoi
-
8/11/2019 Operation and Maintenance Manual for Flood Mitigation Facilities
42/42