On 21 December 2018 24/12/61
1
OVERVIEW OF WATER SITUATION Chachoengsao Reserve Pond P2
P4 P3
12
P5 P6
Samnakbok Reserve Pond
Private Pond
P7
Bang Phra res. P9
87.15
37
P-BPN P8
15.90
Nong Kho res.
P10
IN
RAYONG-CHONBURI AREA 21 DEC 2018
Chonburi P1
Rayong
Bangphra
Nongkho
Dokkrai
Nongplalai
Klong Yai
Prasae
Reservoir capacity (MCM) Current storage volume (MCM) Percentage of reservoir capacity Useable storage volume (excluding Dead Storage) (MCM)
117.00
21.40
79.41
163.75
40.10
295.00
87.15
15.90
77.64
154.33
37.32
242.94
74%
74%
98%
94%
93%
82%
75.10
14.90
74.64
140.83
34.32
222.94
Inflow into reservoir (MCM) (On 20 Dec 2018)
-
-
0.176
0.002
0.217
Water volume compared to previous week (-decrease, +increase) (MCM) Total water volume in each area
-2.06
-0.72
-
0.396 -0.70
-3.94
+0.00 -6.23
-2.78
-4.65
103.05 MCM (74.5%)
269.3 MCM (95.07%)
Note: * When storage volume falls below 15.2 MCM, it is not possible to transfer water from Klongyai Reservoir to Nongplalai Reservoir
34
Khlong Yai res. Nong P11Pla Lai res. P12 P-NP3 77.64 P13 Dok Krai res. P14 154.33
242.94
37.32
Prasae res. P
XX
XX XX
P15
177
Raw Water Pipe Line (EW) P16
Source of data: Royal Irrigation Department
Existing Pipe Network
Constructing Pipe Network
Demand 2560 (MCM.) Supply (MCM.) Pump Station Raw Water Pipe Line (RID) Existing Pipe Network Constructing Pipe Network
WATER SITUATION OF BANGPHRA, NONGKHO RESERVOIR
24/12/61
3
Water situation of Bangphra Reservoir (by Year)
URC
LRC
24/12/61
4
Water situation of Nongkho Reservoir (by Year)
24/12/61
5
Water situation of Nongplalai, Dokkrai and Klongyai Reservoirs
Water situation of Dokkrai Reservoir (by Year)
24/12/61
7
Water situation of Nongplalai Reservoir (by Year)
Water situation of Klongyai Reservoir (by Year)
WATER SITUATION OF PRASAE RESERVOIR
Summary of water shortage prevention and mitigation measures in Rayong and Chonburi Provinces 2018 Planned Water Volume (MCM) 2018
Measure JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Total
7.4
6.8
7.4
7.2
7.4
7.2
7.4
7.4
7.2
7.4
7.2
7.4
87.4
1. Primary measures
1.1Water diversion via pumping from Prasae Reservoir
1.2 Divert Water from Bangpakong River + Private Pond 1.3 Divert Water from Klong Pra Ong Chaiyanuchit Total
Planned PS - KY Planned PS- NPL
2.64 4.51 4.82 4.67 4.82 4.67 2.95
29.08
Actual PS-KY
8.63
7.71
8.44
1.09
-
-
-
0.53
-
-
-
3.18
29.58
Actual PS-NPL
-
0.77
5.14
4.95
5.33
3.25
2.28
1.23
-
-
-
-
22.18
Planned
0
Actual
0.41
1.56 1.64 0.89 1.18 0.78 0.80 0.81 0.82 0.44 2.24
1.80
1.41
1.39
8.91 7.25
0.41
Planned Planned
10.04 11.31 12.22 13.43 13.86 12.76 11.53 8.18
8.00
8.21
8.02
7.84
125.4
Reservoir Simulation 21 Dec 2018 Volume 269.3 MCM.
From The beginning of 2018, we forecast the reservoir simulation, the water situation in this year will be the same as scenario no.1
21 Dec 2018 Volume 269.3 MCM.
THANK YOU