Summary of the water volume, and progress of water shortage prevention and mitigation measures in Rayong and Chonburi Provinces for 2015 22 May 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 PROVINCES FOR 2015-16
CHONBURI
On May 22nd 2015 the combined water volume in the 3 reservoirs is = 119.70 MCM. (43.5%) • Decrease since yesterday= -0.44 MCM. PRASAE RESERVOIR– NONGPLALAI RESERVOIR WATER DIVERSION PUMPED WATER VOLUME 21 MAY 2015 300,784 CUMULATIVE PUMPED VOLUME MAY 2015 5,885,770 TOTAL CUMULATIVE PUMPED VOLUME 12,498,969
MCM. MCM MCM.
PRASAE- NONGPLALAI PUMP STATION: COMPLETED POUR OF LEAN CONCRETE FOR FOUNDATION SLAB AND STARTED ARRANGING RE-BAR FOR FOUNDATION SLAB (1) PIPELAYING FOR 30 KM SECTION: CURRENTLY JAKING PIPE ACROSS ROUTE 344 (2) HEAD TANK: STARTED DRIVING FOUNDATION PILES (3) (1)
(2)
(3)
1
OVERVIEW
OF WATER SITUATION IN
Chachoengsao Reserve Pond P2
P4
RAYONG-CHONBURI AREA 22ND MAY 2015
Chonburi
P1
Rayong
Bangphra
Nongkho
Dokkrai
Nongplalai
Klong Yai
Prasae
117.00
21.40
71.40
163.75
40.10
248.00
36.98
5.61
24.76
86.18
8.77
161.40
32%
26%
35%
53%
22%
65%
24.93
4.61
21.76
72.68
5.77
141.40
-
0.05
0.23
0.52
0.04
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
36.98
82
P-BPN P8
5.6
Nong Kho res.
P10
0.79
-
Water volume compared -1.24 -0.07 +1.00 -2.22 -0.25 to previous week -4.20 (-decrease, +increase) -1.31 -1.47 (MCM) Total water volume in 42.58 MCM. 119.7 MCM. each area (30.8%) (43.5%) Note: * When storage volume falls below 15.2 MCM, it is not possible to transfer water from Klongyai Reservoir to Nongplalai Reservoir
28
161.4
8.8
Khlong Yai res. 86.2 P11Pla Lai res. 24.8 Nong P12 P-NP3 P13 Dok Krai res. P14
Prasae res.
P
28
120 P7
P15
180
P16
Raw Water Pipe Line (EW)
Source of data: Royal Irrigation Department
Demand 2557 (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
5.88
Actual
Mar
12.49
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
3
Simulation of water volume in main Rayong Reservoirs
22 May. ‘15 Water Volume: 119.7 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
สถานีสบ ู นา้ Pumping Station
่ นา้ อ่างเก็บนา้ ประแสร์-หนองปลาไหล, East Water) (โครงการวางท่อสง Outlet
Prasae Reservoir
Prasae Pump Station (New)
Existing Prasae Pump Station
Procured and ready for installation (6 sets)
Begin pumping
แผนการดาเนินงาน การดาเนินการจริง
1
2
3
3
Prasae-Nongplalai Pump station Foundation Slab : completed pour of lean
Progress
2
1
concrete for foundation slab and started arranging re-bar for foundation slab : Plan 11.83% : Actiual 8.38% : Diff. -3.45%
30 km section pipelaying : Pipe jacking across Route 344 : remaining 5.3 km Progress
: Plan : Actual : Diff
81.85% 81.93% +0.08%
Head Tank
: Started driving foundation
TUBMA RESERVOIR DEVELOPMENT PROJECT OBJECTIVE To develop raw water reservoir to increase water supply by 47 MCM per year by pumping water from Rayong River and Tubma canal to be stored at the Tubma reservoir P
Tabma Canal pumping station
P Tabma pond pumping station
P
Investment:
Bt.2,200 mil
Capacity:
47 MCM per year
Project duration:
60 months
Progress update:
61.2%
Operating date:
End 2015
Progress:
Base slabs of (1) Tubma
Canal and (2) Rayong River pump stations are built and pipe laying is in progress (10,044 m). Main pump station design is being finalized. (3) Water retaining berm is being constructed.
(1)
Source : East Water
(2)
(3)
End of Presentation
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