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PROPOSED SCHEME

1. Garufela Irrigation Project(Medium)

2. Burusuti Irrigation Project

3. Krisnai Irrigation scheme

4. Simen Irrigation Project(Medium)

5. Puthimari Major Irrigation Project.

6. Pollah Medium Irrigation Scheme

7. Jiri Medium Irrigation Scheme(Inter State Project)

 

SALIENT FEATURES OF THE GARUFELA MEDIUM PROJECT
A. LOCATION  
1. State Assam
2. District Kokrajhar
3. Basin Garufela River
4. Headworks Site 3.5 km from PWD road crossing
B. HYDROLOGY  
1. Average Annual Rainfall(in mm) 3714.00
2. Maximum discharge observed at Head works site(in cusec) 845.70
3. Minimum discharge observed at headworks site(in cusec) 67.20
4. Design discharge(in cumec) 1800
C. MAJOR STRUCTURES  
1. Length of headworks(in metres) 148.00
2. Canal length(in Km) 118.31
3. Canal discharge Qr=11.00 m3/s
Ql=05.39 m3/s
D. IRRIGATION STATISTICS  
(a) Gross Command area (GCA)(in ha) 11750
(b) Culturable Command Area (CCA)(in ha) 9820
(c) Net Irrigable Area (NIA)(in ha) 5200
(d) Annual Irrigated area (AIA)(in ha) 16560
(e) Cropping Pattern and intensity before irrigation 85.4%
(f) Cropping Pattern and intensity after irrigation 180%
E. COST OF PROJECT(in lakh rupees) 9796.00
F. COST BENEFIT RATIO
5% INTEREST 10% INTEREST
  2.46% 1.4%

 

SALIENT FEATURES OF THE BURUSUTI MEDIUM PROJECT
A. LOCATION  
1. State Assam
2. District Bongaigaon
3. Basin Burusuti River
4. Headworks Site Panbari village(Bijni circle)
B. HYDROLOGY  
1. Average Annual Rainfall(in mm) 2614.65
2. Maximum discharge observed at Head works site(in cusec) 294.29
3. Minimum discharge observed at headworks site(in cusec) 34.18
4. Design discharge(in cumec) 1500
C. MAJOR STRUCTURES  
1. Length of headworks(in metres) 109.00
2. Canal length(in Km) 85.00
3. Capacity of Canal Qr=3.37cumec
Ql=  7.9cumec
D. IRRIGATION STATISTICS  
(a) Gross Command area (GCA)(in ha) 11500
(b) Culturable Command Area (CCA)(in ha) 7060
(c) Net Irrigable Area (NIA)(in ha) 6390
(d) Annual Irrigated area (AIA)(in ha) 11500
(e) Cropping Pattern and intensity before irrigation 85.00%
(f) Cropping Pattern and intensity after irrigation 162.90%
E. COST OF PROJECT(in lakh rupees) 6604.00
F. COST BENEFIT RATIO
5% INTEREST 10% INTEREST
  3.93% 2.37%

 

SALIENT FEATURES OF THE KRISHNAI MEDIUM PROJECT
A. LOCATION  
1. State Assam
2. District Goalpara
3. Basin Krishnai River
4. Headworks Site Matia development block
B. HYDROLOGY  
1. Average Annual Rainfall(in mm) 3745.65
2. Maximum discharge observed at Head works site(in cusec) 833.99
3. Minimum discharge observed at headworks site(in cusec) 2.558
4. Design discharge(in cumec) 3160
C. MAJOR STRUCTURES  
1. Length of headworks(in metres)  
2. Canal length(in Km) 41.65m
3. Capacity of Canal Qr=2.83 m3/s
Ql=  3.3 m3/s
D. IRRIGATION STATISTICS  
(a) Gross Command area (GCA)(in ha) 5000
(b) Culturable Command Area (CCA)(in ha) 4200
(c) Net Irrigable Area (NIA)(in ha) 3500
(d) Annual Irrigated area (AIA)(in ha) 6300
(e) Cropping Pattern and intensity before irrigation 66.00%
(f) Cropping Pattern and intensity after irrigation 199.00%
E. COST OF PROJECT(in lakh rupees) 3500.00
F. COST BENEFIT RATIO
5% INTEREST 10% INTEREST
  2.54% 1.5%

 

SALIENT FEATURES OF THE SIMEN MEDIUM PROJECT
A. LOCATION  
1. State Assam
2. District Dhemaji
3. Basin Simen River
4. Headworks Site Long 94 Degree E & Lat 28 Degree N
B. HYDROLOGY  
1. Average Annual Rainfall(in mm) 4729.14
2. Maximum discharge observed at Head works site(in cusec) 3700.00
3. Minimum discharge observed at headworks site(in cusec) 8.06
4. Design discharge(in cumec) 4690
C. MAJOR STRUCTURES  
1. Length of headworks(in metres) 364.00
2. Canal length(in Km) 180.00
3. Capacity of Canal Qr=3.5 m3/s
Ql=7.5 m3/s
D. IRRIGATION STATISTICS  
(a) Gross Command area (GCA)(in ha) 10000
(b) Culturable Command Area (CCA)(in ha) 7500
(c) Net Irrigable Area (NIA)(in ha) 6830
(d) Annual Irrigated area (AIA)(in ha) 13,192
E. COST OF PROJECT(in lakh rupees) 5104.00
F. COST BENEFIT RATIO
5% INTEREST 10% INTEREST
  5.55% 3.29%

 

SALIENT FEATURES OF THE PUTHIMARI MEDIUM PROJECT
A. LOCATION  
1. State Assam
2. District Nalbari and Kamrup
3. Basin Puthimari river tributary of river Brahmaputra
4. Headworks Site Okaldonga in Nalbari District near International border
B. HYDROLOGY  
1. Average Annual Rainfall(in mm) 2595.00
2. Maximum discharge observed at Head works site(in cusec) 2882
3. Minimum discharge observed at headworks site(in cusec) 3.00
4. Maximum Design Flood discharge(in cumec) 4094
C. MAJOR STRUCTURES  
1. Length of headworks(in metres) 190.00
2. Canal length(in Km) 197
3. Canal Discharge(in cumec)
Right Canal Left Canal
  2.50 15
D. IRRIGATION STATISTICS  
(a) Gross Command area (GCA)(in ha) 20395
(b) Culturable Command Area (CCA)(in ha) 14800
(c) Net Irrigable Area (NIA)(in ha) 13105
(d) Annual Irrigated area (AIA)(in ha) 22000
(e) Cropping intensity before irrigation 110.88%
E. COST OF PROJECT(in crores rupees) 100
F. COST BENEFIT RATIO
5% INTEREST 10% INTEREST
  2.65% 1.65%

Present Status: The detailed estimate and design of the project works (civil Works) have been updated. The design and estimate of gates and mechanical portion are in progress. The report on international aspect has already been sent to Central Water Power Commission, New Delhi. The proposal of environment clearance of the project needs to resubmit.

SALIENT FEATURES OF THE POLLAH MEDIUM PROJECT
A. LOCATION  
1. State Assam
2. District Barpeta
3. Basin Pollah river sub-tributary of river Brahmaputra
4. Headworks Site Patamajgoan in Barpeta District
B. HYDROLOGY  
1. Average Annual Rainfall(in mm) 2596.00
2. Maximum discharge observed at Head works site(in cusec)  
3. Minimum discharge observed at headworks site(in cusec)  
C. MAJOR STRUCTURES  
1. Length of headworks Yet to be designed
2. Canal length Yet to be designed
3. Canal Discharge Yet to be designed
D. IRRIGATION STATISTICS  
(a) Gross Command area (GCA)(in ha) 10537
(b) Culturable Command Area (CCA)(in ha) 8180
(c) Net Irrigable Area (NIA)(in ha) 7000
(d) Cropping intensity before irrigation 98%
(e) Cropping intensity after irrigation 172%
E. COST OF PROJECT(in crores rupees) 61.35(Rs.75000/ha)
F. COST BENEFIT RATIO
5% INTEREST 10% INTEREST
  2.98% 1.71%

Present Status: The proposal is yet to be submitted to CWPC

SALIENT FEATURES OF THE REGIONAL JIRI MEDIUM IRRIGATION SCHEME(NEC PROJECT)
A. LOCATION  
1. State Assam & Manipur
2. District Cachar and Imphal East
3. Basin Jiri/Barak River
4. Headworks Site Laingangpokpi village,Jiribam in Manipur
5. Latitude 24o-10’-59”(E)
4. Longitude 93o-10’-16”(N)
B. HYDROLOGY  
1. Catchment Area 755
2. Design Flood(in cumec) 2580
C. MAJOR STRUCTURES  
1. Length of Barrage(in metres) 67.00(5 bays @ 12m)
2. Canal length(in Km)
(a) Manipur Portion 22.70+5.30=28km
(b) Assam Portion 19.68+7=26.68 km
3. Maximum Discharge of Canal(in cumec)
(a) Manipur Portion 2.10
(b) Assam Portion 3.86
4. Distributories
(a) Manipur Portion 12
(b) Assam Portion 12
D. IRRIGATION STATISTICS  
(a) Gross Command area (GCA)(in ha) 7570
(b) Culturable Command Area (CCA)(in ha) 5750
(a) Assam Portion 3740
(b) Manipur Portion 2010
(d) Annual Irrigated area (AIA)(in ha) 9775
(e) Intensity of Irrigation 170%
E. COST OF PROJECT(in lakh rupees)
(1) Barrage and canal Manipur portion 4846.55
(2) Canal construction in Assam 1843.50
(3) Benefit Cost Ratio 1.53

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