1. 1.0 PROJECT BACKGROUND
2.0 SCOPE OF WORKS
The components in this flood mitigation project comprise of two (2) interrelated flood diversion
schemes :
i) New diversion channel to divert Sg. Keroh flood flow to Jinjang Detention Ponds.
ii) Upgrading Gombak Diversion to allow more discharge diversion from Sg. Gombak to the
enlarged Batu Detention Pond.
iii) Benteng and Puah conceptional detail design.

2. 2.1 GOMBAK DIVERSION’S WORK

3. Upgrading of the existing Gombak Diversion system:
i. Gombak Diversion (3.375 km)
ii. Gombak barrage at Gombak River downstream of Gombak Diversion
iii. Low overflow weir from Gombak River to Gombak Diversion
iv. Inlet gate to Gombak Diversion
v. Gombak Diversion outfall structure
vi. Ogee weir from regulating pond to Batu Pond
vii. Enlargement of Batu Pond capacity to 4.5 million cubic meter
viii. Control gate for Batu Pond outlet to Batu River
ix. Flood walls along Gombak River
2.2 KEROH DIVERSION’S WORK

4. i. New diversion scheme from Sungai Keroh to Jinjang Ponds (2.2 km)
ii. Keroh barrage at downstream of Seri Segambut Pond
iii. Low overflow weir from Keroh river to Seri Segambut Pond
iv. Inlet gate to Keroh Diversion
v. Keroh Diversion outfall
vi. Enlargement of Nanyang pond, Taman Wahyu and Delima Pond capacity to 2.5 million
cubic meter
vii. Control gate at Nanyang Pond outlet
viii. Deepening of the channel connecting Nanyang and Taman Wahyu Pond
ix. Control gate at Taman Wahyu and Delima Pond outlet
x. Flood walls along Keroh River
3.0 CONTRACTUAL INFORMATION
i) Nama Kontrak : Projek Mengatasi Masalah Banjir Di Kuala Lumpur
Package B – Batu / Jinjang Ponds And Related Flood
Diversion
ii) No. Kontrak : JPS/IP/S/5/02
iii) Pemilik Projek : Kerajaan Malaysia, Kementerian Sumber Asli Dan Alam
Sekitar
iv) Jabatan Pelaksana : Jabatan Pengairan dan Saliran, Malaysia
v) Kontraktor Utama : PECD Construction Sdn. Bhd.
5th Floor, Block E, Peremba Square
Saujana Resort, Seksyen U2,
40150 Shah Alam
Selangor Darul Ehsan
vi) Perunding Rekabentuk dan RPM Engineers Sdn. Bhd.
Penyeliaan: 34A, Jalan SS21/39,
Damansara Utama
47400 Petaling Jaya,
Selangor Darul Ehsan
vii) Perunding Jurukur Bahan : Perunding Ukur Bahan RB,
Unit G1, Taman Tunku,
Bukit Tunku, 50480 Kuala Lumpur
viii) Harga Kontrak Asal : RM 804,993,894.00
ix) Kos Pembinaan: RM 528,880,519.00
x) Tempoh Kontrak : 45 Bulan (25 Ogos 2003 – 24 Mei 2007)
EOT 1 ( 27 Disember 2007 )
EOT 2 ( 26 Mei 2008 )
EOT 3 ( 25 September 2008 )
EOT 4 ( 24 Disember 2008 )
EOT 5 (24 Ogos 2009)