Water Situation_2015-06-23_en

Summary of the water volume, and progress of water shortage prevention and mitigation measures in Rayong and Chonburi Provinces for 2015 23 June 2015 Water War Room

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Summary of the water volume, and progress of water shortage prevention and mitigation measures in Rayong and Chonburi Provinces for 2015-16  On June 23, 2015 the combined water volume in the 3 reservoirs is = 109.52 MCM. (39.8%) • Increase from yesterday= 0.49 MCM. PRASAE RESERVOIR– NONGPLALAI RESERVOIR WATER DIVERSION

 PUMPED WATER VOLUME 22 JUNE 2015 213,421  CUMULATIVE PUMPED VOLUME JUNE 2015 6,380,756  TOTAL CUMULATIVE PUMPED VOLUME 21,852,816

MCM. MCM MCM.

(1) Prasae - Nongplalai Pump Station: Preparing to pouring concrete.

(2) Pipe laying for 30 km section: Finished jaking pipe across Route 344 with needs to be joined the main pipe and 3.44 m. pipe laying left (3) Head Tank: Completed driving piles 103 and cutting pile head are on the process

(1)

(2)

(3)

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OVERVIEW

OF WATER SITUATION IN

Chachoengsao Reserve Pond P2

P4

RAYONG-CHONBURI AREA 23 JUNE 2015

Chonburi

P1

Rayong

Bangphra

Nongkho

Dokkrai

Nongplalai

Klong Yai

Prasae

117.00

21.40

71.40

163.75

40.10

248.00

26.58

3.77

30.01

73.73

5.78

152.72

23%

18%

42%

45%

14%

62%

14.53

2.77

27.01

60.23

2.78

132.72

-

-

0.36

0.72

0

P3

P5 P6

Private Pond

Reservoir capacity (MCM) Current storage volume (MCM) 13 Percentage of reservoir capacity Useable storage volume Samnakbok (excluding Dead Storage) Reserve Pond (MCM) Inflow into reservoir (MCM)

P7

Bang Phra res.

P9

26.58

82

P-BPN P8

3.77

Nong Kho res.

P10

1.08

-

Water volume compared -0.79 -0.31 +3.29 -0.46 -1.10 to previous week +0.00 (-decrease, +increase) -1.10 +1.74 (MCM) Total water volume in 30.35 MCM 109.52 MCM each area (21.9 %) (39.8%) Note: * When storage volume falls below 15.2 MCM, it is not possible to transfer water from Klongyai Reservoir to Nongplalai Reservoir

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152.72

5.78

Prasae res.

Khlong Yai res.

73.73 P11Pla Lai res.

30.01 Nong P12 P-NP3

Dok Krai res.

P14

P

P13

28

120 P7

P15

180

P16

Raw Water Pipe Line (EW)

Source of data: Royal Irrigation Department

Demand 2558 (MCM.) Supply (MCM.) Pump Station Raw Water Pipe Line (RID)

Existing Pipe Network

Existing Pipe Network

Constructing Pipe Network

2 Constructing Pipe Network

SUMMARY OF WATER SHORTAGE PREVENTION AND MITIGATION MEASURES IN RAYONG AND CHONBURI PROVINCES Planned water volume Measure

Planned

1. Primary measures 1.1 Water diversion via pumping from Prasae Reservoir

2015 Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Total

7.5

7.5

9.0

9.0

9.0

15.0

15.0

15.0

15.0

15.0

117

6.61

8.86

Actual

Mar

22 June 2015

21.85

6.38

1.3 Pump water from Rayong River back to Nongplalai Reservoir using RID’s Wat Lahanyai pump station.

1.0

1.0

1.4 Pump water from Rayong River 1.5 Water transfer from Bangpakong River รวม

7.5

7.5

9.0

9.0

9.0

2.0 0.5

0.5

1.0

1.5

3.0

4.5

4.5

1.5

15.0

16.5

19.0

20.5

20.0

17.0

135

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Simulation of water volume in main Rayong Reservoirs

23 June ‘15 Water Volume: 109.52 MCM.

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WATER SITUATION

OF

NONGPLALAI, DOKKRAI

Source of data: Royal Irrigation Department

AND

KLONGYAI RESERVOIRS

WATER SITUATION

OF

BANGPHRA

Source of data: Royal Irrigation Department

AND

NONGKHO RESERVOIRS

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WATER SITUATION

OF

PRASAE RESERVOIR

Source of data: Royal Irrigation Department

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WATER SITUATION

OF

DOKKRAI RESERVOIR (BY YEAR)

Source of data: Royal Irrigation Department

WATER SITUATION

OF

NONGPLALAI RESERVOIR (BY YEAR)

Source of data: Royal Irrigation Department

WATER SITUATION

OF

KLONGYAI RESERVOIR (BY YEAR)

Source of data: Royal Irrigation Department

WATER SITUATION

OF

BANGPHRA RESERVOIR (BY YEAR)

Source of data: Royal Irrigation Department

WATER SITUATION

OF

NONGKHO RESERVOIR (BY YEAR)

Source of data: Royal Irrigation Department

End of Presentation

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