Tn.Hashim Osman, Director, JPS Selangor

Tn.Hashim Osman, Director, JPS Selangor

Seminar On Water Accounting And Auditing Tools For IRBM

26 November 2015

1- BACKGROUND

2- WATER RELATED CURRENT ISSUES - Floods

- Water quality

- Water quantities - Water pollutios

3- HOW TO OVERCOME THE ISSUES - Task force banjir

- Langat river monitoring committee - Task force water supply committee 4- CONCLUSION

CONTENTS

River Basin Map

- LENGTH 180 KM

- CA 2350 SQUARE KM

- POPULATION = 1.5 MILLION

- LAND USE – URBAN AND AGRICULTURE

Tributaries of Sungai Langat

Sungai Langat Conditions

Vision Of Sungai Langat

 Short term

 Class II water

 Squatter and illegal development – free river corridor

 Unobstructed water ways

 Centralised River Basin Authority

 Long term

 Portable river water

 Flood free river corridor

 Living river

 Adequacy of water supplies

Summary of Basin Profile

 Major Urban Centres and Towns

 Bangi

 Kajang

 Sepang

 Dengkil

 Banting

 Cheras

 Nilai

 Major Tributaries

 Labu

 Semenyih

 Beranang

Floods

 The worst recorded event in the Basin occurred in January 1971 where total of 409sq.km of the basin was inundated.

 JPS records flood event from 1980 – 2015 indicate that the frequency of flooding has increased gradually, especially in the middle reaches of Sungai Langat.

 This is because to the increased of development in Kajang and Bangi

 Flash flood more frequent within the Basin

 December 1995 causing 26 sq.km of land area to be inundated for six days.

Flood Hot Spots in Sungai Langat Basin 2015

 Upstream – Hulu Langat District ( 17 Cases )

 Midstream – Sepang District ( 14 Cases )

 Downstream – Kuala Langat District (1Case )

74.Tmn Permata

KAWASAN-KAWASAN BANJIR

(Laporan Berakhir Pada 21 NOVEMBER 2015) HULU LANGAT

1. Kg. Lembah Jaya Utara(

2. Kg. Baru Cina, Semenyih 3. Kg. Sg. Ramal Dalam / Luar (3) 4. Kg. Batu 3/4/5 Jln Bangi Lama 5. Taman Murni Cheras

6. Bt. 16, Jalan Reko / Taman Hijau 7. Kg Baru Bukit Angkat 8. Kg Baru Kwan Tung 9. Kg. Melayu Bt. 10, Cheras 10. Kg. Sg. Tangkas 11. Kg. Simpang Balak

12. Sg. Beranang / Sg. Jai Jln. 6 kaki (2) 13. Kg. Baru Balakong

14. Kg. Sg. Kantan (2) 15. Kg. Batu 18 Hulu Langat 16. Kg. Batu 16, Dusun Tua 17. Kg. Sg. Serai 18. Kg. Tasik Tambahan 19. Kg. Bangi Tambahan 20. Kg. Sungai Sekamat 21. Kg. Sg. Long 22. Taman Pandan Jaya

23. Jalan Balam di Kuala, Sg. Sering 24. Kg. Bt. 9, Sg. Raya

25. Kg. Sg. Lui 26. Kg Ulu Lui 27. Kg. Jawa, Sg. Lui

28. Klinik Kesihatan ,Jln. Semenyih 29. Kg. Paya Lebar

30. Batu 20 Kg. Sg. Lui.

31. Kg. Tasik Permai, Ampang 32. Stesen Minyak Mobil, Jln. Semenyih.

33. Bt.14 Kg. Paya, Dato Ujang Bagong 34. Sg. Langat Sepanjang Taman Sri Jambu 35. Kg. Sg. Balak dalam

36. Kg. Baru 21 , Sg. Lui 37. Mahkamah Kajang 38. Kg. Masjid Bangi

39. Kg. Rinching Hulu/Hilir 40. RTM Kajang 41. Medan Satay Kajang 42. Kg. Lembah Batu 15 43. Pekan Kajang 44. Kg. Sentosa 45. Kg. Pasir 46. Kg. Tanjung 47. Kg. Pangsoon 48. Kg. Kuala Perdek 49. Kg. Padang

50. Kg. Bukit Raya Batu 10 51. Kg. Batu 14, Hulu Langat 52. Kg Rantau Panjang Batu 13 53. Batu 17, Kg. Dusun Seberang 54. Kg Sg Gahal

55. Kg.Sg Michu 56. Tmn Sri Nanding.

57. Kg. Sri Nanding 58. Country Height 59. Kg Sg Semungkis.

60. L. Grand Saga 61. Kg. Ja\ln Kelapa 62. Kg. Jambu 63. Kg. Bangi Lama 64. Kg. Wangsa Keringat 65. Tmn Langat Jaya

PELAN INDUK KAWASAN DAN KES BANJIR NEGERI SELANGOR TAHUN 2015 (HOTSPOT) DAERAH HULU LANGAT ( Upstream )

KAWASAN BANJIR TAHUN 2015, 13 KAWASAN

KES BANJIR : 17 KES

BAHAGIAN PENGURUSAN SUMBER AIR DAN HIDROLOGI JPS NEGERI SELANGOR

66.Sg.Jeluh.Kajang 67.Bt.9.Kg Melaka 68.Kg.M. Ampang 69.Kg.Paya Bt 14 70.Kg.Sg.Tekali 71.Tmn.Jenaris 72.Tmn.Selamat 73.Tmn.Saujana Impian 74.Tmn Permata Semenyih 75. Kg.Batu 11, Cheras 76.SMK Abd.Jalil 77.Kg.Baru Balakong 78.Taman Murni. Balakong 79.Kg.Teras Jernang 75. Kg.Batu 11, Cheras

14. Kg. Sg. Kantan 73.Tmn.Saujana Impian 43. Pekan Kajang

3.Sg.Ramal Dalam

76.SMK Abd.Jalil

40. RTM Kajang 62. Kg. Jambu 77.Kg.Baru Balakong

78.Taman Murni. Balakong

12. Sg. Beranang / Sg. Jai Jln. 6 kaki 79.Kg.Teras Jernang

27.Taman desa Indah 66.Laluan Salak-Sepang 15.Pulau Meranti

SEPANG

1. Kg. Jenderam Hulu 2. Kg. Abu Bakar Baginda 3. Kg. Sg. Merab dan hadapan kubur

4. Kg. Giching 5. Kg. Salak Tinggi 6. Kg. Salak Tengah 7. Kg. Lembah Paya 8. Kg. Sg. Jijan 9. Kg. Belia Labu Lanjut 10. Kg. Lalang

11. Kg. Bagan Lalang 12. Kg. Ampar Tenang 13. Kg. Sg. Buah 14. Kg. Bukit Tunggul 15. Jalan masuk Tmn Kiperk/

Pulau Meranti (2) 16. Taman Putra Perdana 17. RTB Labu Lanjut 18. Kg Chemperai

19. Kg. Sg. Semarang 20. Sg. Pelek 21. Kg. Banghuris 22. Taman Seri Siantan 23. Teluk Merbau, Sg pelek 24. Kg Padang Kerbau 25. Sek.Ren Keb Tamil Taman Permata

26. Taman Kristal 27. Taman Desa Indah (2) 28. Kg. Batu Sepang 29. Taman Desa Dengkil 30. Kg. Revolusi Hijau 31. Flat Prang Besar, Dengkil 32 Kg. Asli Tasik Selatan 33. Kg.Org.Asli Jenderam Hilir 34. Kg. Limau Manis 35. Kg. Pengkalan Manggis 36. Kg.Hulu Teris

37. Kg. Ulu Chuchoh 38. Pasar Pekan Salak 39. Agrotek Sepang 40. Taman Desa Jenderam 41. Jenderam Hilir.

42. Tmn Kristal 2

43. Kg. Orang Asli Kelinsing 44. Kg. Sri Tanjung 45. Kg. Chincang 46. Taman Merpati Salak 47. Taman Permata 48. Kg. Giching Hilir 49. Tmn Amentis 50. Tmn Baiduri 51. Tmn Sri Tanjung 52. Tmn Delima 53. Dengkil

54. Dewan Orang Ramai Pekan Sepang

55. Tmn Desa Indah Lama 56. Tmn Seri Dengkil 57. Tmn Putra Dengkil 58. Kg.Baru 1 59. Kg.Sg.Rasau, India

Settlement

60. Jln.Hj.Yusuf. Kg Sg.Merab 61. Kg.Pulau Meranti 62. Kg.Sg.Merab Dalam/Luar 63. Tmn Desa Merpati 64. Tmn Murni

65. Depan Pasar Sri Salak 66. Laluan Salak-Sepang 67.Kg.Lembah Paya (2) 68.Kg.Asli Bukit Bangkong

PELAN INDUK KAWASAN DAN KES BANJIR NEGERI SELANGOR TAHUN 2015 (HOTSPOT) DAERAH SEPANG ( Mid Stream )

KAWASAN BANJIR TAHUN 2015, 11 KAWASAN

KES BANJIR : 14 KES

BAHAGIAN PENGURUSAN SUMBER AIR

DAN HIDROLOGI JPS NEGERI SELANGOR

KAWASAN-KAWASAN BANJIR

(Laporan Berakhir Pada 21 NOVEMBER 2015 )

45. Kg. Chincang 67.Kg.Lembah Paya 5. Kg. Salak Tinggi 68.Kg.Asli Bukit Bangkong

22. Taman Seri Siantan 23. Teluk Merbau, Sg pelek 62. Kg.Sg.Merab Dalam/Luar

12. Kg. Ampar Tenang

DAERAH KUALA LANGAT 1. Kg. Bukit Changgang 2. Kg. Labuhan Dagang 3. Kg. Bukit Tadom 4. Kg Layang Labi 5. RTB Bkt. Changgang 6. Kg. Seri Cheeding 7. Kg. Bukit Perah 8. Kg. Kelanang 9. Kg. Sg Tongkah 10. Kg Batu Laut 11. Genting Senyen 12. Kg Batu 9 Kebun Baru 13. Kg Batu 10 Kebun Baru 14. Taman Perwira

15. Taman Sri Medan, Sijangkang 16. Jalan Jugra

17. Kg. Orang Asli Paya Rumput 18. Jalan Sukepi, Kg. Jenjarom 19. Kuarters JPS

20. Taman Aman

21. Kg.RTB Bukit Changgang 22. Kg.Lalang

23. Kg. Semarang 24. Taman Permata 25. Kg. Olak Lempit 26. Taman Sri Desa 27. Kg. Sg. Kelambu 28. Kg. Tg. Sepat 29. Kg. Sg. Buaya 30. Kg. Batu 9 Sijangkang 31. Kg. Sg. Nangka 32. Kg. Kanchong Darat 33. Kg. Kanchong Tgh 34. Kg. Morib 35. Kg. Endah Perdana 36. Kg. Kundang 37. Kg. Sg. Judah 38. Kg. Jaya Sepakat 39. Kg. Sg Rambai 40. Pekan Banting 41. Tmn Desa Aman

PELAN INDUK KAWASAN DAN KES BANJIR NEGERI SELANGOR TAHUN 2015 (HOTSPOT) DAERAH KUALA LANGAT ( Down Stream )

KAWASAN BANJIR TAHUN 2015, 1 KAWASAN

KES BANJIR : 1 KES

BAHAGIAN PENGURUSAN SUMBER AIR

DAN HIDROLOGI JPS NEGERI SELANGOR

KAWASAN-KAWASAN BANJIR

(Laporan Berakhir Pada 21 NOVEMBER 2015 )

40. Pekan Banting

Floods from 1971 To Present

Floods In River Basin- improved with flood mitigation-reducing

Dams And WTP And Intake

Sungai Langat

LANGAT DAM

SEMENYIH DAM

PUTRAJAYA LAKE (BUKIT CHANGGANG INTAKE)

DAM LOCATIONS

LANGAT DAM

Sungai Langat Dam

( 41.45 sq.km – 33.6mil.cubic )

SEMENYIH DAM

Sungai Semenyih Dam

( 56.7 sq.km – 60.5mil.cubic )

Dams

 There are three major dams constructed within the basin namely

 Sungai Langat Dam ( 41.45 sq.km – 33.6mil.cubic )

 Sungai Semenyih Dam ( 56.7 sq.km – 60.5mil.cubic )

 Putrajaya Dam ( 68.81sq.km – No data )

Proposed New Intake For Sungai Langat

 Location : Kuala Langat District– Downstream of Sungai Langat

 Study : Za’aba Consultant

 Objective : To supply new raw water for the population of Kuala Langat

district due to high demand.

Water Supply

 Predominantly obtained from river of Sungai Langat and Sungai Semenyih

 Current mean daily water flows for abstraction amount to 3000mld

whereas the current demand from existing population in the Langat River

Basin amounts 500mld

HOW TO OVERCOME THE ISSUES

- TASKFORCE BANJIR

- LANGAT RIVER MONITORING COMMITTEE

- TASKFORCE ON WATER SUPPLY

ONE OF THE PLANS

CHALLENGES IS TO FOSTER PARTNERSHIP AMONG THE INSTITUTIONS TO PROVIDE

A MORE INTEGRATED, TARGETED AND COHESIVE

APPROACH TO THE RIVER BASIN MANAGEMENT

COMMITMENT FROM THE AGENCIES AND

AUTHORITIES ON MONITORING AND

ENFORCEMENT TO REDUCE ALL THE RELATED ISSUES WITHIN THE LANGT RIVER

BASIN

CONCLUSIONS

THANK YOU