Settling Basin
Content
2.70
1.20
0.52
18.00
5.00
11.00
1.20
0.40
1454.978 m
1454.678 m
2.00
NWL 1454.538 m
2.00
C
B
1453.578 m
0.60
1453.276 m
1:10
1453.298 m
1:10
1452.978 m
1452.603 m
1454.978 m
A
1454.088 m
Inlet Zone
0.3 m boulders lining
75 mm compacted soil
1
1
5
1 in 5 Slope
2.69
0.90 0.40
5.10
5
Settling Zone
1 in 85 Slope
Flushing canal
2
Outlet Zone
1454.058 m
2
1
0.40
A
0.1 m thick PCC
0.2 m boulders lining
75 mm thick M15 blinding concrete
SECTION B-B
1
0.40
1454.588 m
Spillway Crest
1.20
1.20
C
Chute Spillway
2.70
1.20
0.40
0.40
Flushing Gate
1454.978 m
B
1454.538 m
Flushing gate
(0.6 m X 0.6 m)
2.00
NWL
PLAN
1453.648 m
1:10
1453.378 m
1:85
1452.978 m
1452.603 m
0.1 m thick PCC
0.2 m boulders lining
75 mm thick M15 blinding concrete
SECTION C-C
Notes:
1. All dimensions are in m, level are in meters above sea level.
2. This drawing is to be read in conjunction with the following drawings:
TKMHP-GL-01, General Layout (Plan)
3. The mark, in volume, used for concrete shall be as follows:
M15 - 1:2:4 (cement : sand : coarse aggregate)
M25 - 1:1:2 (cement : sand : coarse aggregate)
PCC- 1:2:4 (cement : sand : coarse aggregate)
1454.978 m
Spillway
NWL1454.538 m
1454.588 m
Flushing Gate
1454.088 m
1454.058 m
5
1
1.67
1:50
Sediment Settling Zone
1
1454.848 m
1452.473 m
5.00
11.00
0.1m thick PCC
0.2mboulders lining
75mm thick M15 blinding concrete
SECTION A - A
2.00
meters 0
1
1.5
2
3
4
5 meters
SCALE
ALL DIMENSIONS ARE IN m UNLESS OTHERWISE SPECIFIED.
POTENTIAL STUDY OF TAWA KHOLA MHP, TAPLEJUNG
TAWA KHOLA MICRO HYDROPOWER PROJECT,97 kW
Designed: Tawa Khola MHP Study Group, CIEG 2010
SETTLING BASIN
PLAN, SECTION AND DETAIL
SHEET 1 OF 1
Civil Drawings
Drawn:
Tawa Khola MHP Study Group, CIEG 2010
Checked:
Drawing No:
KATHMANDU UNIVERSITY
School of Engineering
Department of Civil and Geomatics Engineering
Tawa Khola MHP Study Group,CIEG 2010
Dhulikhel,Kavre
TKMHP-SB-01
1.20
0.52
18.00
5.00
11.00
1.20
0.40
1454.978 m
1454.678 m
2.00
NWL 1454.538 m
2.00
C
B
1453.578 m
0.60
1453.276 m
1:10
1453.298 m
1:10
1452.978 m
1452.603 m
1454.978 m
A
1454.088 m
Inlet Zone
0.3 m boulders lining
75 mm compacted soil
1
1
5
1 in 5 Slope
2.69
0.90 0.40
5.10
5
Settling Zone
1 in 85 Slope
Flushing canal
2
Outlet Zone
1454.058 m
2
1
0.40
A
0.1 m thick PCC
0.2 m boulders lining
75 mm thick M15 blinding concrete
SECTION B-B
1
0.40
1454.588 m
Spillway Crest
1.20
1.20
C
Chute Spillway
2.70
1.20
0.40
0.40
Flushing Gate
1454.978 m
B
1454.538 m
Flushing gate
(0.6 m X 0.6 m)
2.00
NWL
PLAN
1453.648 m
1:10
1453.378 m
1:85
1452.978 m
1452.603 m
0.1 m thick PCC
0.2 m boulders lining
75 mm thick M15 blinding concrete
SECTION C-C
Notes:
1. All dimensions are in m, level are in meters above sea level.
2. This drawing is to be read in conjunction with the following drawings:
TKMHP-GL-01, General Layout (Plan)
3. The mark, in volume, used for concrete shall be as follows:
M15 - 1:2:4 (cement : sand : coarse aggregate)
M25 - 1:1:2 (cement : sand : coarse aggregate)
PCC- 1:2:4 (cement : sand : coarse aggregate)
1454.978 m
Spillway
NWL1454.538 m
1454.588 m
Flushing Gate
1454.088 m
1454.058 m
5
1
1.67
1:50
Sediment Settling Zone
1
1454.848 m
1452.473 m
5.00
11.00
0.1m thick PCC
0.2mboulders lining
75mm thick M15 blinding concrete
SECTION A - A
2.00
meters 0
1
1.5
2
3
4
5 meters
SCALE
ALL DIMENSIONS ARE IN m UNLESS OTHERWISE SPECIFIED.
POTENTIAL STUDY OF TAWA KHOLA MHP, TAPLEJUNG
TAWA KHOLA MICRO HYDROPOWER PROJECT,97 kW
Designed: Tawa Khola MHP Study Group, CIEG 2010
SETTLING BASIN
PLAN, SECTION AND DETAIL
SHEET 1 OF 1
Civil Drawings
Drawn:
Tawa Khola MHP Study Group, CIEG 2010
Checked:
Drawing No:
KATHMANDU UNIVERSITY
School of Engineering
Department of Civil and Geomatics Engineering
Tawa Khola MHP Study Group,CIEG 2010
Dhulikhel,Kavre
TKMHP-SB-01
