Summary of the water volume, and progress of water shortage prevention and mitigation measures in Rayong and Chonburi Provinces for 2015 14th August 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 14th August 2015 the combined water volume in the 3 reservoirs is = 100.06 MCM. (36.4%) • Increase from yesterday= 3.66 MCM.
PRASAE RESERVOIR– NONGPLALAI RESERVOIR WATER DIVERSION PUMPED WATER VOLUME 13TH AUG 2015 CUMULATIVE PUMPED VOLUME AUG 2015 TOTAL CUMULATIVE PUMPED VOLUME
300,383 3,907,420 36,395,528
MCM. MCM MCM.
(1) Prasae - Nongplalai Pump Station: Completed pouring concrete foundation, wall formwork with pouring concrete wall at leveling +22.00 msl. and start preparing binding steel for poured concrete base support pump and motor (2) Pipe laying for 30 km section: Completed jaking pipe across Route 344 and joined the main pipe only 1.16 km. pipe laying left (3) Head Tank: Completed pouring concrete foundation, binding wire for and shuttering formwork wall which height +1.30 m. from the foundation, preparing in-situ concrete before wall formwork type Slip Form
(1) (1)
(2) (2)
(3)
(3)
OVERVIEW OF WATER Chachoengsao Reserve Pond P2
P4 P3
P5
13
P6
Private Pond
Samnakbok Reserve Pond P7
Bang Phra res. P9
15.84
82
P-BPN P8
1.52
Nong Kho res.
P10
28
P1
SITUATION IN
RAYONG-CHONBURI AREA 14 AUGUST 2015
Chonburi
Rayong
Bangphra
Nongkho
Dokkrai
Nongplalai
Klong Yai
Prasae
117.00
21.40
71.40
163.75
40.10
248.00
15.84
1.52
26.72
63.95
9.39
164.20
14%
7%
37%
39%
23%
66%
3.79
0.52
23.72
50.45
6.39
144.20
-
-
0.2
3.8
0.75
-1.14
+0.02
Reservoir capacity (MCM) Current storage volume (MCM) Percentage of reservoir capacity Useable storage volume (excluding Dead Storage) (MCM) Inflow into reservoir (MCM) Water volume compared to previous week (-decrease, +increase) (MCM) Total water volume in each area
-
4.75 -0.95
+2.84
-1.12
+4.85
17.36 MCM (12.5 %)
100.06 MCM (36.4%)
+2.96 +5.04
Note: * When storage volume falls below 15.2 MCM, it is not possible to transfer water from Klongyai Reservoir to Nongplalai Reservoir
164.20
9.39
Prasae res.
Khlong Yai res. 63.95 P11Pla Lai res. 26.72 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 Mar
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
13 Aug 2015
Actual
6.61
8.86
8.69
8.32
36.39
3.91
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
14 Aug ‘15 Water Volume: 100.06 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
6
WATER SITUATION
OF
PRASAE RESERVOIR
Source of data: Royal Irrigation Department
7
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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