17 – 19 APRIL 2006 SHERATON HOTEL, LABUAN
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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By
Ir. Razali bin Jarmin B.Sc. (Hons), M.Sc. (Geotechnical),P.Eng. Timbalan Pengarah Bahagian Kawalan Infrastruktur & Penyelenggaraan Jabatan Pembangunan Bandar Perbadanan Putrajaya
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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Area : 4,932 hectares Population : 330,000 Residential Units : 67,000 units Land Use :Government Offices Commercial Residential Civic & Cultural Public Amenities Infrastructure & Utilities Open Space
5.3 % 2.9 % 25.8 % 0.2 % 10.1 % 18.2 % 37.5 %
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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GOALS OF PUTRAJAYA DRAINAGE MASTER PLAN a
To preserve the environmental values of the lake system.
b.
To mitigate increased runoff and pollutant exports to external catchments. (provision of detention ponds)
c.
To provide for public convenience and safety from flooding
d.
To provide a cost effective maintainable drainage system
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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DRAINAGE PATHS AND THE OPEN SPACE NETWORK The drainage infrastructure proposed for Putrajaya to achieve the goals comprises of the following system :a
Stormwater pipes (conduits) – closed systems
b.
Open channels
c.
Culverts
d.
Detention basins (dry and wet type)
e.
Gross Pollutant Traps (GPTs)
f
Water Pollution Control Ponds / Wetlands
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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DETENTION PONDS (TO BE CONSTRUCTED)
Detention Pond Detention Pond
Detention Pond
Detention Pond
Detention Pond
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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PLOT AREA
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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TO ACHIEVE THIS, WE NEED CONTROLS IN DEVELOPMENT
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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LEGISLATION TOWN AND COUNTRY PLANNING ACT 1976 (ACT 172) STREET, DRAINAGE AND BUILDING ACT 1974 (ACT 133) EARTHWORKS (PERBADANAN PUTRAJAYA) BY-LAWS 1996 ENVIRONMENTAL QUALITY ACT 1974 (ACT 127) ENVIRONMENTAL QUALITY (DELEGATION OF POWERS) (PERBADANAN PUTRAJAYA) ORDER 2002
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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ENVIRONMENTAL MANAGEMENT REPORT (EMR)
PLANNING STAGE
EARTHWORKS REPORT
ENVIRONMENTAL MANAGEMENT COMPLIANCE PLAN (EMCP)
BEFORE CONSTRUCTION
DETAIL INSPECTION OF EARTHWORKS PLAN AND SPECIFICATIONS BEFORE APPROVAL
ENVIRONMENTAL MANAGEMENT AUDIT REPORT (EMAR)
DURING CONSTRUCTION STAGE
SITE INSPECTION AND MONITORING
PROJECT CLOSURE PLAN (PCP)
PROJECT COMPLETION
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
RECOMMENDATION FOR INFRA WORKS FOR CF APPLICATION
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1.0 PLANNING STAGE 1.1 TOWN AND COUNTRY PLANNING ACT 1976
SECTION 19(1) No person other than local authority shall carry out any development unless planning permission has been granted. SECTION 27(6) On conviction can be fine not exceeding RM 50,000.00 and to a further fine which may extend to RM 1,000.00 for each day during which the development is carried out after the first conviction for the offence.
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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1.2 PLANNING STAGE CONTROL SECTION 21A(1) – DEVELOPMENT PROPOSAL REPORT For erosion and sediment control , the report should contained the following :Measures for the preservation of its natural topography The proposed earthworks and a A description on how the earthworks to be carried out. Environmental Control Plan
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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2.0 EARTHWORKS APPROVAL STAGE 2.1 STREET, DRAINAGE AND BUILDING ACT 1974 SECTION 70A (1) No person shall commence or carry out or permit to be commenced or Carried out any earthworks without having first submitted to the local authority plans and specifications in respect of the earthworks and obtained the approval of the local authority thereto. SECTION 70A (9) - PENALTY Upon conviction, liable to an imprisonment for a term not exceeding 5 years or fine not exceeding RM 50,000.00 or both
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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2.2 STREET,DRAINAGE AND BUILDING (COMPOUNDING OF OFFENCES) (FEDERAL TERRITORY OF PUTRAJAYA) BY-LAWS 2003 Can be Compounded – not exceeding 50% of the maximum amount of fine (i.e. RM 25,000.00 )
2.3 EARTHWORKS (PERBADANAN PUTRAJAYA) BY-LAWS 1996 Upon conviction shall be liable to a fine not exceeding RM 2,000.00 And shall also be liable to a further fine not exceeding RM 100.00 for Every day during which the offence is continued after the conviction.
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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2.0 SUBMISSION OF PLANS PLANS FOR EARTHWORKS APPROVAL SHALL BE SUBMITTED BY A REGISTERED PROFESSIONAL CIVIL ENGINEER AS REQUIRED BY THE LAW Plans submitted by the Consultant should indicate the following :1. 2. 3. 4. 5.
Cut / Fill Area Location of Silt Traps and Wash Trough Location of Temporary Drainage System etc. And any other measures to control erosion during construction and Permanent protection upon completion of the earthworks.
** (Participant can refer to the Earthworks By-Laws for further details)
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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EXAMPLE : EROSION CONTROL PLAN SUBMISSION
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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EXAMPLE : TYPICAL DETAILS OF SILT TRAP
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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EARTHWORKS CONTROL SILT TRAP Function :To control the flow of sediment and polluted water from entering the main water system eg. river, streams, main drains Spillway Filter Material
Design of Silt Traps :As per MASMA Guidelines Monitoring :Ensure that the Developer/Contractor desilt the silt trap as and when required to ensure its efficiency.
Dry Type
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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Well maintained Silt Trap
Silt Trap not properly maintained (Action can be taken by the Local Authority by issuing Compliance Instructions or fine the Developer / Contractor as stipulated in the Act / By-Laws )
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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Silt trap – Wet Type Spillway
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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EARTHWORKS CONTROL TEMPORARY EARTH DRAINS Function :To direct the flow of surface water to the silt trap or sediment basin. Overflow pipe Filter Material
Monitoring :Ensure that the Developer/Contractor maintain the temporary drain regularly.
Temporary Earth drains
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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EARTHWORKS CONTROL SILT FENCE Function :To control the flow of sediments into temporary drains / waterways / lakes
Overflow pipe Filter Material
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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EARTHWORKS CONTROL SILT FENCE
Overflow pipe Filter Material
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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EARTHWORKS CONTROL WASH TROUGH Function :To ensure that vehicles leaving the site is clean and does not dirty the public road.
Overflow pipe Filter Material
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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EARTHWORKS CONTROL PROTECTION TO SLOPES All exposed slopes to be turfed immediately (preferred method : Hydroseeding) to control erosion.
Overflow pipe Filter Material
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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3.0 ENFORCEMENT REGULAR INSPECTIONS BY THE AUTHORITY TO THE CONSTRUCTION SITE IS A MUST TO ENSURE THAT THE DEVELOPER / CONTRACTOR FULFILL THE REQUIREMENTS AS PER APPROVED PLAN. ACTION AS STATED IN THE ACT OR BY-LAWS SHALL BE ENFORCED IMMEDIATELY TO ENSURE THAT THE DAMAGE DONE BY NOT FULFILLING THE REQUIREMENTS IS MINIMAL.
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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DESILTING WORKS
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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DETENTION POND - DESILTING WORKS (POST CONSTRUCTION)
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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DETENTION POND – AFTER DESILTING WORKS
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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PERMANENT CONTROLS GROSS POLLUTANT TRAP
Spillway Filter Material
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
Function :To control the flow of sediment and rubbish from entering the main water system eg. river, streams, main drains, lakes
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RUBBISH SCREEN/ SEDIMENT TRAP
PATENTED GROSS POLLUTANT TRAP (eg. ECOSOL, CDS, ROCLA)
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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FOR YOUR ATTENTION
JABATAN PEMBANGUNAN BANDAR, PERBADANAN PUTRAJAYA
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