Summary of the water volume, and progress of water shortage prevention and mitigation measures in Rayong and Chonburi Provinces for 2015
17 March 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 March 17th 2015 the combined water volume in the 3 reservoirs is = 144.22 MCM. (52.4%) • Decrease since yesterday= -1.39 MCM.
Pipe jacking, crossing PTT’s gas pipeline at Pak Praek Intersection, started on 11th March. 132 m of pipe laid across PTT’s Section 3 (under the high-voltage transmission lines).
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OVERVIEW
OF WATER SITUATION IN
Chachoengsao Reserve Pond P2
P4
RAYONG-CHONBURI AREA MARCH 17TH 2015
Chonburi
P1
Rayong
Bangphra
Nongkho
Dokkrai
Nongplalai
Klong Yai
Prasae
117.00
21.40
71.40
163.75
40.10
248.00
44.34
9.71
21.48
111.53
11.21
197.72
38%
45%
30%
68%
28%
80%
32.29
8.71
18.48
98.03
8.21
177.72
-0.19
-0.09
0.044
0.178
0.008
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
44.3
82
P-BPN P8
9.7
Nong Kho res.
P10
0.525
-
Water volume compared -1.67 -0.78 -1.41 -5.43 -0.60 to previous week -4.42 (-decrease, +increase) -2.44 -7.45 (MCM) Total water volume in 54.05 MCM 144.22 MCM each area (39.1%) (52.4%) Note: * When storage volume falls below 15.2 MCM, it is not possible to transfer water from Klongyai Reservoir to Nongplalai Reservoir
28
197.7
11.2
Khlong Yai res. 111.5 P11Pla Lai res. 21.5 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 มี.ค.
1. Primary measures 1.1 Water diversion via pumping 7.5 from Prasae to Klongyai Reservoir through the RID’s PS–KY pipeline the Klongnamdaeng Canal 1.2 Water diversion via pumping the RID’s PS–KY pipeline connection to Eastwater’s PSNPL pipeline
1.3 Pump water from Rayong River back to Nongplalai Reservoir using RID’s Wat Lahanyai pump station. 1.4 Pump water from Rayong River 1.5 Water transfer from Bangpakong River รวม
Status
2015
7.5
เม.ย.
พ.ค.
มิ.ย.
ก.ค.
ส.ค.
ก.ย.
ต.ค.
พ.ย.
ธ.ค.
รวม
7.5
9.0
9.0
9.0
15.0
15.0
15.0
15.0
15.0
117
1.0
1.0
7.5
9.0
9.0
9.0
Pumping expected to start end of March 2015 MOU for water usage signed on 19 Feb ’15. Currently in the process of requesting water allocation and pipeline connection authorization from RID. Authorization from ERC to lay pipe across petroleum pipeline received. Pipe laying in-progress -Pipe-laying progress -30 km beginning section 20,943.50 m (78.0%) -20 km end section 21,355.90 m (92.4%) -Total 42,299.40 m (86.0%)
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
Note: After updating schedule, construction is projected to be completed end of March 2015
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PROGRESS OF WATER SHORTAGE PREVENTION AND MITIGATION MEASURES IN CHONBURI PROVINCES
Measure
Water volume (MCM)
Planned implementation
10-20
Apr-July 2015
RAYONG AND
Status
2. Eastwater’s secondary measures Private pond in Chonburi area
Under construction
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Simulation of water volume in main Rayong Reservoirs
17 Mar. 15 144.2 MCM.
Scenario with Prasae-Konglyai water transfer and reduction of water send to Chonburi
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
Progress of pipe-laying of Prasae-Nongplalai pipeline
30 km from beginning (Prasae reservoir to Junction point with new pipeline) 20 km at end (junction with existing RID pipeline to Nongplalai Reservoir)
Location of laid pipeline Progress Summary : 30 km. section (beginning) – length of laid pipe: 20,943.50 m. (78.00%) as of 22 Feb 2015
: 20 km section (tail end) – length of laid pipe: 21,355.90 m. (92.43%) : Total length of laid pipe 42,299.40 m. (86.02%)
แผนสำรอง : สถำนีสบ ู นำ้ ชว่ ั ครำวประแสร์ Prasae Temporary Pumping Station ่ นำ้ อ่ำงเก็บนำ้ ประแสร์-หนองปลำไหล, East Water) (โครงกำรวำงท่อสง Outlet
อ่ำงเก็บนำ้ ประแสร์
สถำนีสบ ู นำ้ ประแสร์ (ใหม่)
สถำนีสบ ู นำ้ ชว่ ั ครำว
สถำนีสบ ู นำ้ ชว่ ั ครำว
สถำนีสบ ู นำ้ ประแสร์ (เดิม)
แพสูบนำ้ สระสำน ักบก จ.ชลบุร ี
ที่
รำยละเอียด
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เครือ ่ งสูบนำ้ และมอเตอร์ไฟฟ้ำ
2
ื้ อุปกรณ์ประกอบ Pump & ระบบควบคุม Pump (M&E) จ ัดซอ
3
ื่ มก ับท่อ PS-NPL ก่อสร้ำงสถำนีสบ ู นำ้ ชว่ ั ครำวพร้อมวำงท่อเชอ
4
ติดตงเครื ั้ อ ่ งสูบนำ้ พร้อมอุปกรณ์ประกอบ & ทดสอบ (Test)
มี.ค.58
เม.ย.58
พ.ค.58
มิ.ย.58
ก.ค.58
ผลิตแล้วเสร็จพร้อมติดตงใช ั้ ง้ ำน จำนวน 6 ชุด
ส.ค.58
ก.ย..58
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
Investment:
Bt.2,200 mil
Capacity:
47 MCM per year
Project duration: 60 months
P Tabma pond pumping station
Progress update: 58.16%
Operating date: End 2015 (Expedited to be complete by Sep.
P
2015, RY River pump ready Jun. 2015) Progress:
Started construction of Tubma Canal and Rayong River pump stations and pipe laying (10,044 m). Main pump station design is being finalized. Note: Progress is updated every 15 days
Source : East Water
End of Presentation
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