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Consultant Report
Project Number: 45206-001 September 2020
Nepal: Water Resources Project Preparatory Facility Detailed Engineering Design: Mawa – Ratuwa Basin (Part 2 of 2)
This document is being disclosed to the public in accordance with ADB's Access to Information Policy.
130
131
132
133
134
135
136
137
138
139
140
130
131
132
133
134
135
136
137
138
139
140
13
7.6
56
13
7.8
22
13
7.9
87
13
8.1
53
13
8.3
18
13
7.9
64
13
7.6
10
13
7.2
55
13
6.9
01
13
6.5
47
CHAINAGE : 0+000.00 - 0+250.00
13
6.8
71
38
.37
13
6.2
81
37
.78
13
5.6
51
37
.15
6
CHAINAGE (km)
0+
00
0.0
0
0+
05
0.0
0
0+
10
0.0
0
0+
15
0.0
0
0+
20
0.0
0
0+
25
0.0
0
EXISTINGLEVEL (masl)
EMBANKMENT
WATER LEVEL(masl)
LEVEL (masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.05b
Longitudinal Profile
MR_LP_05b
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
PRTW-07Spur
Embankment Revetment
No. of Spurs:
Spur Dimension
Chainage Start End Length
Embankment
Revetment
Spurs
(Type 8)
17
30
12 7.5 3
0+000m 0+930m 930m
Spurs
Spacing(m)
Length(m) Base Width(m) Height(m)
450m
930m0+000m 0+405m
0+100m 0+350m
0+405m 0+930m
0+500m 0+700m
Co-ordinates
SOP Northing
(m)
Easting
(m)
1
2
Elevation
(masl)
563387 2941969
563291 2941783
101.86 m
101.54 m
3
4
563360 2941413
563613 2941177
100.67 m
100.03 m
0+000m
0+93
0m
AMK.007_1
BM
K.0
07_2
0 25
SCALE BAR 1:4000
50 200100
Access ramp to connect existing
access track to embankment. 1 in
10 slope, approximately 30m long
Proposed location of
culvert for toe-drain;
see note 12
SOP1
SOP2
SOP3
SOP4
Embankment to tie in to existing
bridge; see note 10
Embankment to tie in to natural ground.
Proposed tie in length of 150m to reach
high ground; to be confirmed on site.
See note 11
CHECKED BY:
DRAWN BY:
DESIGNED BY:
APPROVED BY:
NAME SCALE
Overview
SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
DWG NO:Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
MR_OV_07
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.07
01
1:4000BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3DATE:
27/09/19
BK
KPS
CE
AC
A3
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(1)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
1/31:100
PRTW.07
(CH 0+230)
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MK.007
HFL(99.96)
River Side
To be excavated
Embankment Top Level(101.46)
Existing ground level
2
1
3.00
Freeboard 1.50
3.00
3.00
1.50
7.50
2.85
4.50
d=0.90
1.50
Embankment fill. Refer to
note 5 for material
properties,grading and
compaction requirements.
100mm thick well
graded 5-20mm dia
granular surface layer. 200mm thick Type 1
un-bound mixture for
gravel access road.
Refer to note 5 for
material properties,
grading and
compaction
requirements.
0.2
0
0.1
0 0.504.00
0.50
5.00
REVISION: 3
SCALE BAR
10 2 5
1:100
0.3
5
0.25
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.40 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.50 m
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain; channel sides
(1V:2H) and base constructed from
300mm thick rock fill (refer to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
1
0.50
1.65
0.3
0
0.50
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(2)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
2/31:100
PRTW.07
(CH 0+700)
MK.007
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
HFL(98.95)
River Side
To be excavated
Embankment Top Level(100.45)
Existing ground level
2
1
3.00
Freeboard 1.50
3.00
3.003.00
1.50
7.50
2.85
6.00
d=2.20
Embankment fill. Refer to
note 5 for material
properties,grading and
compaction requirements.
100mm thick well
graded 5-20mm dia
granular surface
layer.
200mm thick Type 1
un-bound mixture for
gravel access road.
Refer to note 5 for
material properties,
grading and compaction
requirements.
0.2
0
0.1
0 0.504.00
0.50
5.00
REVISION: 3
1.0
0
1
1
SCALE BAR
10 2 5
1:100
0.3
5
0.25
Class 6G selected
granular material for
rock fill. Refer to
note 5 for material
properties and
grading
requirements.
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.30 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.50 m
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
1
0.501.65
0.3
0
0.50
(23)d
3.004.506.00
4.507.506.00
SECTION B-B Scale 1:200
Downstream Upstream
7.50
0.750.75
0.750.75
0.50
18.00
0.759.00
12.00Gabion launching apron(gabion box: 3.00m x 1.50m x 0.50m)
Gabion spur
(gabion box 3.00m x 1.50m x 0.75m
SECTION A-A Scale 1:200
21.00
0.500.75
0.75
0.75
Gabion revetment
Geotextile
Spur Top level (Varies)
Embankment Top Level (Varies)
3.0
04.5
06.0
0
6.0
04.5
0
21.009.00
18.0
0 12.00
PLAN VIEW (TYPE -8)
Scale 1:200
Upstream
Downstream
A
B
B
A
7.5
0
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
1:200
PRTW.07
MR.007
3/3TYPICAL SPUR SECTION (TYPE 8)
0 6 12 18 24 30
Scale Bar : 1:200
3REVISION:DATE:
27/09/19
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
90
91
92
93
94
95
96
97
98
99
100
101
102
10
0.9
28
10
0.6
61
10
0.5
27
10
0.3
94
10
0.2
60
10
0.3
33
10
0.4
06
10
0.4
79
10
0.5
19
10
0.5
58
10
0.5
98
10
0.6
37
10
0.6
77
99
.85
9
99
.04
2
98
.22
4
98
.13
6
98
.04
9
CHAINAGE : 0+000.00 - 0+930.00
10
0.3
61
01
.86
10
0.2
10
1.7
99
.74
10
1.2
4
99
.31
00
.8
99
.25
10
0.7
5
CHAINAGE (km)
0+
00
0.0
0
0+
05
0.0
0
0+
10
0.0
0
0+
15
0.0
0
0+
20
0.0
0
0+
25
0.0
0
0+
30
0.0
0
0+
35
0.0
0
0+
40
0.0
0
0+
45
0.0
0
0+
50
0.0
0
0+
55
0.0
0
0+
60
0.0
0
10
0.4
79
9.8
79
10
1.3
7
99
.28
79
9.2
71
00
.77
EXISTINGLEVEL (masl)
EMBANKMENT
WATER LEVEL(masl)
LEVEL (masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.07
Longitudinal Profile
MR_LP_07
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
90
91
92
93
94
95
96
97
98
99
100
101
102
98.0
49
97.9
61
97.8
74
97.7
86
97.8
29
97.8
71
97.9
14
97.9
56
97.7
64
97.5
72
97.3
79
97.1
87
96.9
95
98.9
5100.4
5
98.6
4100.1
4
98.5
7100.0
7
0+
650.0
0
0+
700.0
0
0+
750.0
0
0+
800.0
0
0+
850.0
0
0+
900.0
0
0+
930.0
0
97.8
87
99.8
25
101.3
25
98.5
34
100.0
34
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.07
Longitudinal Profile
MR_LP_07
02
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
PRTW-08Spur
Embankment Revetment
No. of Spurs:
Spur Dimension
Chainage Start End Length
Embankment
Revetment
Spurs
(Type 9)
4
30
12 7.5 3
0+000m 1+330m 1330m
Spurs
Spacing(m)
Length(m) Base Width(m) Height(m)
100m
1330m0+000m 1+330m
0+150m 0+250m
Co-ordinates
SOP Northing
(m)
Easting
(m)
1
2
Elevation
(masl)
565041 2927361
566008 2926454
76.42 m
75.39 m
0+00
0m
1+33
0m
A
MK.0
08_1
0 25
SCALE BAR 1:5000
50 200100
Access ramp to connect existing
access track to embankment.
1 in 10 slope, approximately 20m long
Proposed location of
culvert for toe-drain; see note 12
Proposed location of
culvert for toe-drain; see note 12
SOP1
SOP2
Embankment to start where another
embankment planned for construction
will end (construction date unknown).
Embankments to tie in. See note 11
Embankment to tie in to bridge foundation
(bridge under construction); see note 10
Notable historic river movement; alignment of
embankment to be re-confirmed by Contractor.
See note 3 and 23
CHECKED BY:
DRAWN BY:
DESIGNED BY:
APPROVED BY:
NAME SCALE
Overview
SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
DWG NO:Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
MR_OV_08
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.08
01
1:5000BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3DATE:
27/09/19
BK
KPS
CE
AC
A3
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
1/21:100
PRTW.08
(CH 0+690)
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MK.008
HFL(74.9)
River Side
To be excavatedEmbankment Top Level(75.9)
Existing ground level
2
1
Freeboard1.00
3.00
1.50
2.84
d=2.00
3.00
3.00 1.503.00
7.50
Embankment fill. Refer to
note 5 for material
properties,grading and
compaction requirements.
100mm thick well
graded 5-20mm
dia granular
surface layer.
200mm thick Type 1
un-bound mixture for
gravel access road.Refer
to note 5 for material
properties, grading and
compaction requirements.
0.2
0
0.1
0 0.50
5.00
REVISION: 3
1.0
0
1
1
SCALE BAR
10 2 5
1:100
0.3
5
0.25Class 6G selected
granular material for
rock fill. Refer to note 5
for material properties
and grading
requirements.
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.30 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.50 m
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
0.504.00
BK
KPS
CE
AC
A3
2
1
0.501.65
0.3
0
0.50
(23)d
3.004.506.00
4.507.507.50
SECTION B-B Scale 1:200
Downstream Upstream
7.50
0.750.75
0.750.75
0.50
19.50
0.7512.00
12.00Gabion launching apron(gabion box: 3.00m x 1.50m x 0.50m)
Gabion spur
(gabion box 3.00m x 1.50m x 0.75m
SECTION A-A Scale 1:200
24.00
0.500.75
0.75
0.75
Gabion
revetment
Geotextile
Spur Top level (Varies)
Embankment Top Level (Varies)
3.0
04
.50
6.0
0
7.5
04
.50
24.0012.00
19
.50 12.00
PLAN VIEW (TYPE -9)
Scale 1:200
Upstream
Downstream
A
B
B
A
7.5
0
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
1:200
PRTW.08
MR.008
2/2TYPICAL SPUR SECTION (TYPE 9)
0 6 12 18 24 30
Scale Bar : 1:200
3REVISION:DATE:
27/09/19
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
70
71
72
73
74
75
76
74
.30
5
74
.25
1
74
.19
6
74
.14
2
74
.08
7
74
.03
3
73
.97
8
73
.88
7
74
.13
1
74
.20
5
74
.00
3
73
.80
1
73
.59
9
73
.92
1
74
.24
2
74
.22
5
74
.20
8
74
.19
1
CHAINAGE : 0+000.00 - 1+330.00
77
78
75
.39
76
.39
75
.19
76
.19
74
.95
75
.95
CHAINAGE (km)
0+
00
0.0
0
0+
05
0.0
0
0+
10
0.0
0
0+
15
0.0
0
0+
20
0.0
0
0+
25
0.0
0
0+
30
0.0
0
0+
35
0.0
0
0+
40
0.0
0
0+
45
0.0
0
0+
50
0.0
0
0+
55
0.0
0
0+
60
0.0
0
75
.42
76
.42
74
.18
77
5.2
71
76
.27
1
75
.02
17
6.0
21
EXISTINGLEVEL (masl)
EMBANKMENT
WATER LEVEL(masl)
LEVEL (masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.08
Longitudinal Profile
MR_LP_08
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
74.1
75
74.1
58
74.1
41
74.1
24
74.0
12
73.9
00
73.7
88
73.6
76
73.5
64
73.6
44
73.7
23
73.8
03
73.8
82
73.7
97
73.7
11
73.6
26
73.5
40
73.4
95
73.4
49
74.8
575.8
5
74.6
175.6
1
0+
600.0
0
0+
650.0
0
0+
700.0
0
0+
750.0
0
0+
800.0
0
0+
850.0
0
0+
900.0
0
0+
950.0
0
1+
000.0
0
1+
050.0
0
1+
100.0
0
1+
150.0
0
1+
200.0
0
1+
250.0
0
74.1
32
74.8
74
75.8
74
73.6
68
74.6
51
75.6
51
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.08
Longitudinal Profile
MR_LP_08
02
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
70
71
72
73
74
75
76
73.4
49
73.4
04
73.3
58
77
78
74.4
275.4
2
1+
250.0
0
1+
300.0
0
1+
330.0
074.3
975.3
9
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.08
Longitudinal Profile
MR_LP_08
03
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
0+000m
0+820m
0+000m
0+205m
AMK.009a_1
0 25
SCALE BAR 1:5000
50 200100
AMK.009b_1
SOP1
SOP2
SOP3
SOP4
Revetment to tie
in to natural ground
Revetment to tie in
to existing revetment
Revetment to tie in
to existing revetment
Revetment to tie in to
natural ground; see note
10
PRTW-09bSpur
Embankment Revetment
No. of Spurs:
Spur Dimension
Chainage Start End Length
Embankment
Revetment
Spurs
(Type 11)
13
30
12 7.5 3
0+000m 0+820m 820m
Spurs
Spacing(m)
Length(m) Base Width(m) Height(m)
420m0+000m 0+420m
-- -
PRTW-09aSpur
Embankment Revetment
No. of Spurs:
Spur Dimension
Chainage Start End Length
Embankment
Revetment
Spurs
(Type 10)
8
30
12 6 2.25
0+000m 0+205m 205m
Spurs
Spacing(m)
Length(m) Base Width(m) Height(m)
205m
-- -
0+000m 0+205m
Co-ordinates
SOP Northing
(m)
Easting
(m)
1
2
Elevation
(masl)
Revetment
3
4
569857 2955254
570090 2954477
570082 2954407
570109 2954208
Revetment
Revetment
Revetment
CHECKED BY:
DRAWN BY:
DESIGNED BY:
APPROVED BY:
NAME SCALE
Overview
SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
DWG NO:Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
MR_OV_09a
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.09a and PRTW.09b
011:5000
MR_OV_09bBEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3DATE:
27/09/19
BK
KPS
CE
AC
A3
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
REVETMENT
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
1/21:100
PRTW.09a
(CH 0+100)
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MK.009a
HFL(156.09)
River Side
To be excavated
Existing ground level
2
1
Freeboard1.00
3.00
3.00
2.16
4.50
1.50
3.00 6.00
To be excavated
REVISION: 3
SCALE BAR
10 2 5
1:100
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.50 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.60 m
Non-woven
geotextile
(refer note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
0.50
13.50
0.750.750.75
3.004.506.00
3.006.004.50
SECTION B-B Scale 1:200
DownstreamUpstream0.60
19.50
7.50
12.00
Gabion launching apron
(gabion box: 3.00 x 1.5 x 0.60m)
SECTION A-A Scale 1:200
Gabion
revetment
Geotextile
Gabion spur
(gabion box: 3.00 x 1.5 x 0.75m)
0.750.750.750.60
Spur Top level (Varies)
3.0
04
.50
6.0
0
4.5
03
.00
19.507.50
13
.50
12.00
PLAN VIEW (TYPE -10)
Scale 1:200
Upstream
Downstream
A
B
B
A
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
1:200
PRTW.09a
MR.009a
2/2TYPICAL SPUR SECTION (TYPE 10)
0 6 12 18 24 30
Scale Bar : 1:200
3REVISION:DATE:
27/09/19
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
151
152
153
154
155
156
157
158
159
160
161
150
151
152
153
154
155
156
157
158
159
160
161
15
9.6
70
15
9.0
09
15
8.3
48
15
7.6
87
15
7.0
26
15
6.8
68
15
6.7
10
15
6.5
52
15
6.3
94
CHAINAGE : 0+000.00 - 0+205.00
15
6.8
3
15
5.8
8
15
5.4
7
CHAINAGE (km)
0+
00
0.0
0
0+
05
0.0
0
0+
10
0.0
0
0+
15
0.0
0
0+
20
0.0
0
0+
20
5.0
01
55
.39
4
EXISTINGLEVEL (masl)
WATER LEVEL(masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.09a
Longitudinal Profile
MR_LP_09a
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
REVETMENT
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
1/21:100
PRTW.09b
(CH 0+430)
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MK.009b
HFL(160.45)
River Side
To be excavated
Existing ground level
2
1
Freeboard 1.00
3.00
3.00
2.56
4.50
1.50
3.00 6.00
To be excavated
REVISION: 3
SCALE BAR
10 2 5
1:100
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.40 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.60 m
Non-woven
geotextile
(refer note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
0.50
15.00
3.004.506.00
3.007.504.50
SECTION B-B Scale 1:200
Downstream Upstream
7.50
0.750.75
0.750.75
0.60
0.756.00
12.00Gabion launching apron
(gabion box: 3.00m x 1.50m x 0.60m)
Gabion spur
(gabion box 3.00m x 1.50m x 0.75m
SECTION A-A Scale 1:200
18.00
0.600.75
0.75
0.75
Gabion revetment
Geotextile
Spur Top level (Varies)
3.0
04
.50
6.0
0
4.5
03
.00
18.006.00
15
.00 12.00
PLAN VIEW (TYPE -11)
Scale 1:200
Upstream
Downstream
A
B
B
A
7.5
0
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
1:200
PRTW.09b
MR.009b
2/2TYPICAL SPUR SECTION (TYPE 11)
0 6 12 18 24 30
Scale Bar : 1:200
3REVISION:DATE:
27/09/19
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
155
156
157
158
159
160
161
162
163
164
165
166
167
16
4.8
76
16
5.5
83
16
5.3
17
16
5.0
50
16
4.6
40
16
4.2
30
16
3.8
32
16
3.4
35
16
2.8
86
16
2.1
87
16
1.5
68
16
1.0
29
16
0.8
91
CHAINAGE : 0+000.00 - 0+820.00
16
3.6
16
3.0
1
16
2.1
16
1.1
16
0.3
9
15
9.7
9
CHAINAGE (km)
0+
00
0.0
0
0+
05
0.0
0
0+
10
0.0
0
0+
15
0.0
0
0+
20
0.0
0
0+
25
0.0
0
0+
30
0.0
0
0+
35
0.0
0
0+
40
0.0
0
0+
45
0.0
0
0+
50
0.0
0
0+
55
0.0
0
0+
60
0.0
0
16
3.7
27
16
1.6
46
16
01
61
.37
3
EXISTINGLEVEL (masl)
WATER LEVEL(masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.09b
Longitudinal Profile
MR_LP_09b
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
155
156
157
158
159
160
161
162
163
164
165
166
167
16
1.1
54
16
0.3
50
15
9.5
47
15
9.1
45
15
9.4
8
15
7.8
1
0+
65
0.0
0
0+
70
0.0
0
0+
75
0.0
0
0+
80
0.0
0
0+
82
5.0
01
57
.39
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.09(b)
Longitudinal Profile
MR_LP_09b
02
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
0+000m
0+950m
0 25
SCALE BAR 1:5000
50 200100
CMK.009C_3
BMK.009C_2
AMK.009C_1
Proposed location of
culvert for toe-drain; see note 12
SOP1
SOP2
SOP3
Embankment to tie in
to existing embankment
Embankment to tie in to existing embankment
via 1 in 10 slope (approx. 0.5m lower); to be
confirmed on site. See note 11
Notable historic river movement;
alignment of embankment to be
re-confirmed by Contractor. See
note 3 and 23
PRTW-09c
Spur
Embankment Revetment
No. of Spurs:
Spur Dimension
Chainage Start End Length
Embankment
Revetment
Spurs
(Type 12)
25
30
12 6 2.25
0+000m 0+950m 950m
Spurs Spacing(m)
Length(m) Base Width(m) Height(m)
670m0+200m 0+730m
0+000m 0+140m
0+200m 0+610m 950m
0+000m 0+200m
0+610m 0+950m
Starting Point 571144 2951028
Ending Point 571134 2950136
Co-ordinates
SOP Northing
(m)Easting
(m)
1
2
Elevation
(masl)
571145 2951028
571266 2950384
136.41 m
134.34 m
3 571131 2950139 136.5 m
CHECKED BY:
DRAWN BY:
DESIGNED BY:
APPROVED BY:
NAME SCALE
Overview
SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
DWG NO:Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
MR_OV_09c
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.09c
011:5000BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3DATE:
27/09/19
BK
KPS
CE
AC
A3
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(1)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
1/41:100
PRTW.09c
(CH 0+070)
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
HFL(134.60)
River Side
To be excavatedEmbankment Top Level(136.10)
Existing ground level
2
1 3.002.22
3.00
3.00 1.50
4.50
Freeboard 1.50
6.00
MK.009C
Embankment fill. Refer to
note 5 for material
properties,grading and
compaction requirements.
100mm thick well
graded 5-20mm dia
granular surface layer.
200mm thick Type 1
un-bound mixture for
gravel access road.Refer
to note 5 for material
properties, grading and
compaction
requirements.
0.2
0
0.1
0 0.504.00
0.50
5.00
REVISION: 3
SCALE BAR
10 2 5
1:100
0.3
5
0.25
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.30 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.50 m
300mm thick sweet soil
with grass seeding and
vetiver plantingNon-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
10.50
1.65
0.3
0
0.50
d=1.05
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(2)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
2/41:100
PRTW.09c
(CH 0+405)
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
HFL(133.78)
River Side
To be excavated
Embankment Top Level(135.28)
Existing ground level
2
1 3.002.22
3.00
3.00
Freeboard 1.50
3.00
6.00
6.00
MK.009C
Embankment fill. Refer to note
5 for material
properties,grading and
compaction requirements.
100mm thick well
graded 5-20mm dia
granular surface layer. 200mm thick Type 1
un-bound mixture for
gravel access road.Refer
to note 5 for material
properties, grading and
compaction
requirements.
0.2
0
0.1
0 0.504.00
0.50
5.00
REVISION: 3
SCALE BAR
10 2 5
1:100
0.3
5
0.25
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.40 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.50 m
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
10.50
1.65
0.3
0
0.50
d=1.85
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(3)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
3/41:100
PRTW.09c
(CH 0+800)
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MK.009C
HFL(132.51)
River Side
To be excavatedEmbankment Top Level(134.01)
Existing ground level
2
1 3.002.22
3.00
3.00
Freeboard 1.50
3.00
6.00
6.00
Embankment fill. Refer to
note 5 for material
properties,grading and
compaction requirements.
100mm thick well
graded 5-20mm dia
granular surface
layer.
200mm thick Type 1
un-bound mixture for
gravel access road.Refer
to note 5 for material
properties, grading and
compaction
requirements.
0.2
0
0.1
0 0.504.00
0.50
5.00
REVISION: 3
1.0
0
1
1
SCALE BAR
10 2 5
1:100
0.3
5
0.25
Class 6G selected
granular material for
rock fill. Refer to note 5
for material properties
and grading
requirements.
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.50 m
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.40 m
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
1
0.501.65
0.3
0
0.50
(23)d
d=2.55
16.50
0.750.750.75
3.004.506.00
4.506.006.00
SECTION B-B Scale 1:200
DownstreamUpstream0.50
21.00
9.00
12.00
Gabion launching apron
(gabion box: 3.00 x 1.5 x 0.50m)
SECTION A-A Scale 1:200
Gabion revetment
Geotextile
Gabion spur
(gabion box: 3.00 x 1.5 x 0.75m)
0.750.750.750.50
Spur Top level (Varies)
Embankment Top Level (Varies)
3.0
04.5
06.0
0
6.0
04.5
0
21.009.00
16.5
0
12.00
PLAN VIEW (TYPE -12)
Scale 1:200
Upstream
Downstream
A
B
B
A
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
1:200
PRTW.09c
MR.009c
4/4TYPICAL SPUR SECTION (TYPE 12)
0 6 12 18 24 30
Scale Bar : 1:200
3REVISION:DATE:
27/09/19
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
125
126
127
128
129
130
131
132
133
134
135
136
137
13
5.4
97
13
5.4
22
13
5.3
46
13
5.0
52
13
4.7
57
13
4.4
49
13
4.1
0
13
4.0
00
13
4.0
73
13
3.7
48
13
3.0
26
13
3.2
46
13
3.0
44
13
2.8
41
13
2.6
39
13
2.4
36
CHAINAGE : 0+000.00 - 0+950.00
13
4.8
91
36
.39
13
4.5
51
36
.05
13
4.3
91
35
.89
13
4.2
61
35
.76
13
3.9
51
35
.45
13
3.4
51
34
.95
13
3.4
81
34
.98
CHAINAGE (km)
0+
00
0.0
0
0+
05
0.0
0
0+
10
0.0
0
0+
15
0.0
0
0+
20
0.0
0
0+
25
0.0
0
0+
30
0.0
0
0+
35
0.0
0
0+
40
0.0
0
0+
45
0.0
0
0+
50
0.0
0
0+
55
0.0
0
0+
60
0.0
0
13
4.3
28
13
5.8
28
13
3.4
71
34
.97
EXISTINGLEVEL (masl)
EMBANKMENT
WATER LEVEL(masl)
LEVEL (masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.09c
Longitudinal Profile
MR_LP_09c
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
125
126
127
128
129
130
131
132
133
134
135
136
137
13
2.4
36
13
2.1
05
13
1.7
74
13
1.4
43
13
1.4
04
13
1.3
65
13
1.3
26
13
1.2
08
13
1.0
89
13
0.9
71
13
2.9
11
34
.41
13
2.6
81
34
.18
13
2.3
71
33
.87
13
21
33
.5
0+
60
0.0
0
0+
65
0.0
0
0+
70
0.0
0
0+
75
0.0
0
0+
80
0.0
0
0+
85
0.0
0
0+
90
0.0
0
0+
95
0.0
0
13
2.6
34
13
4.1
34
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.09c
Longitudinal Profile
MR_LP_09c
02
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
PRTW-09dSpur
Embankment Revetment
No. of Spurs:
Spur Dimension
Chainage Start End Length
Embankment
Revetment
Spurs
(Type 14)
2
30
12 6 2.25
0+000m 0+055m 55m
Spurs
Spacing(m)
Length(m) Base Width(m) Height(m)
55m0+055m0+000m
0+000m 0+055m 55m
Co-ordinates
SOP Northing
(m)Easting
(m)
1
2
Elevation
(masl)
131.35 m
131.07 m
570803 2949597
570773 2949553
0+000m
0+055m
0 25
SCALE BAR 1:1000
50
AMK.009D_1
Proposed location of culvert
for toe-drain; see note 12
SOP1
SOP2
Embankment to tie in to existing
embankment via 1 in 10 slope to
existing embankment (approx.
3m lower); to be confirmed on
site. See note 11
Embankment to tie in to existing
embankment via 1 in 10 slope to
existing embankment (approx.
1.5m lower); to be confirmed on
site. See note 11
CHECKED BY:
DRAWN BY:
DESIGNED BY:
APPROVED BY:
NAME SCALE
Overview
SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
DWG NO:Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
MR_OV_09d
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.09d
01
1:1000BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3DATE:
27/09/19
BK
KPS
CE
AC
A3
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
1/21:100
PRTW.09d
(CH 0+025)
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MK.009D
HFL(129.71)
River Side
To be excavated Embankment Top Level(131.21)
Existing ground level
2
1 3.002.25
3.00
3.00
Freeboard 1.50
3.00
6.00
6.00 Embankment fill. Refer to note
5 for material properties,grading
and compaction requirements.
100mm thick well graded
5-20mm dia granular
surface layer.
200mm thick Type 1
un-bound mixture for
gravel access
road.Refer to note 5
for material properties,
grading and compaction
requirements.
0.2
0
0.1
0 0.504.00
0.50
5.00
REVISION: 3
1
1
SCALE BAR
10 2 5
1:100
0.3
5
0.25
Class 6G selected
granular material for rock
fill. Refer to note 5 for
material properties and
grading requirements.
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.30 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.40 m
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
1
0.501.65
0.3
0
0.50
(23)d
d=3.45
16.50
0.750.750.75
3.004.506.00
4.506.006.00
SECTION B-B Scale 1:200
DownstreamUpstream0.40
21.00
9.00
12.00
Gabion launching apron
(gabion box: 3.00 x 1.5 x 0.40m)
SECTION A-A Scale 1:200
Gabion
revetment
Geotextile
Gabion spur
(gabion box: 3.00 x 1.5 x 0.75m)
0.750.750.75
0.40
Spur Top level (Varies)
Embankment Top Level (Varies)
3.0
04
.50
6.0
0
6.0
04
.50
21.009.00
16
.50
12.00
PLAN VIEW (TYPE -14)
Scale 1:200
Upstream
Downstream
A
B
B
A
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
1:200
PRTW.09d
MR.009d
2/2TYPICAL SPUR SECTION (TYPE 14)
0 6 12 18 24 30
Scale Bar : 1:200
3REVISION:DATE:
27/09/19
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
125
126
127
128
129
125
126
127
128
129
12
7.7
53
12
7.8
04
12
7.8
55
12
7.7
70
CHAINAGE : 0+000.00 - 0+055.00
130130
131
132
131
132
12
9.7
91
31
.29
12
9.6
81
31
.18
CHAINAGE (km)
0+
00
0.0
0
0+
05
0.0
0
0+
05
5.0
0
12
9.8
41
31
.34
12
9.5
67
13
1.0
67
EXISTINGLEVEL (masl)
EMBANKMENT
WATER LEVEL(masl)
LEVEL (masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.09d
Longitudinal Profile
MR_LP_09d
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
PRTW-10Spur
Embankment Revetment
No. of Spurs:
Spur Dimension
Chainage Start End Length
Embankment
Revetment
Spurs
(Type 5)
7
30
12 7.5 3
0+000m 0+265m 265m
Spurs
Spacing(m)
Length(m) Base Width(m) Height(m)
170m0+170m0+000m
0+000m 0+095m265m
0+095m 0+265m
Co-ordinates
SOP Northing
(m)
Easting
(m)
1
2
Elevation
(masl)
141.32 m
140.39 m
565062 2953262
565035 2953000
0+000m
0+265m
AMK.010_1
BMK.011_2
0 25
SCALE BAR 1:1500
50 100
Proposed location of culvert for
toe-drain; see note 12
SOP1
SOP2
Embankment to tie in
to existing embankment
Embankment to tie in to
natural ground; see note 11
Notable historic river movement;
alignment of embankment to be
re-confirmed by Contractor. See note 3
and 23
CHECKED BY:
DRAWN BY:
DESIGNED BY:
APPROVED BY:
NAME SCALE
Overview
SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
DWG NO:Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
MR_OV_10
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.10
011:1500BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3DATE:
27/09/19
BK
KPS
CE
AC
A3
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(1)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
1/31:100
PRTW.10
(CH 0+050)
MK.010
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
HFL(140.11)
River Side
To be excavated
Embankment Top Level(141.11)
Existing ground level
2
1
Freeboard1.00
2.72
d=1.75
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
3.00
3.00
6.00
3.00 3.006.00
Embankment fill. Refer to
note 5 for material
properties,grading and
compaction requirements.
100mm thick well
graded 5-20mm dia
granular surface layer.
200mm thick Type1
un-bound mixture
for gravel access
road.Refer to note
5 for material
properties, grading
and compaction
requirements.0.2
0
0.1
00.504.00
0.50
5.00
REVISION: 3
SCALE BAR
10 2 5
1:100
0.3
5
0.25
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.40 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.60 m
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
1
0.5
1.65
0.3
0
0.50
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(2)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
2/31:100
PRTW.10
(CH 0+175)
MK.010
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
HFL(139.60)
River Side
To be excavated
Embankment Top Level(140.60)
Existing ground level
2
1
Freeboard1.00
2.72
d=1.20
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
3.00
3.00
6.00
3.00 3.006.00
Embankment fill. Refer to
note 5 for material
properties,grading and
compaction requirements.
100mm thick well
graded 5-20mm dia
granular surface layer.200mm thick Type 1
un-bound mixture for
gravel access road.
Refer to note 5 for
material properties,
grading and compaction
requirements.0.2
0
0.1
00.504.00
0.50
5.00
SCALE BAR
10 2 3 4 5
1:100
REVISION: 3
0.3
5
0.25
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.40 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.60 m
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
1
0.5
1.65
0.3
0
0.50
15.00
3.004.506.00
3.00 7.50 4.50
SECTION B-B
Scale 1:200
Downstream Upstream
7.50
0.750.75
0.750.75
0.60
0.757.50
12.00Gabion launching apron
(gabion box: 3.00m x 1.50m x 0.60m)
Gabion spur
(gabion box 3.00m x 1.50m x 0.75m
SECTION A-A
Scale 1:200
19.50
0.600.75
0.75
0.75
Gabion revetment
Geotextile
Spur Top level (Varies)
Embankment Top Level (Varies)
3.0
04
.50
6.0
0
4.5
03
.00
19.507.50
15
.0012.00
PLAN VIEW (TYPE -5)
Scale 1:200
Upstream
Downstream
A
B
B
A
7.5
0
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
1:200
PRTW.10
MR.010
3/3TYPICAL SPUR SECTION (TYPE 5)
0 6 12 18 24 30
Scale Bar : 1:200
3REVISION:DATE:
27/09/19
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
135
136
137
138
139
140
141
142
135
136
137
138
139
140
141
142
13
9.8
96
13
9.6
27
13
9.3
57
13
9.0
88
13
8.8
18
13
8.5
49
13
9.0
24
13
9.4
98
13
9.9
73
14
0.4
47
14
0.2
11
13
9.9
75
13
9.7
39
13
9.2
67
CHAINAGE : 0+000.00 - 0+265.00
14
0.1
42
14
1.1
42
13
9.7
71
40
.77
13
9.5
31
40
.53
13
9.4
21
40
.42
143 143
CHAINAGE (km)
0+
00
0.0
0
0+
05
0.0
0
0+
10
0.0
0
0+
15
0.0
0
0+
20
0.0
0
0+
25
0.0
0
0+
26
5.0
01
39
.38
81
40
.38
8
0+
12
0.0
0
EXISTINGLEVEL (masl)
EMBANKMENT
WATER LEVEL(masl)
LEVEL (masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.10
Longitudinal Profile
MR_LP_10
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
PRTW-11Spur
Embankment Revetment
No. of Spurs:
Spur Dimension
Chainage Start End Length
Embankment
Revetment
Spurs
(Type 13)
10
30
12 7.5 3
0+000m 0+650m 650m
Spurs
Spacing(m)
Length(m) Base Width(m) Height(m)
270m0+270m0+000m
545m0+105m 0+215m0+215m 0+650m
Co-ordinates
SOP Northing
(m)
Easting
(m)
2
3
Elevation
(masl)
149.02 m
145.61 m
564946 2954539
564859 2954005
1 149.02 m564965 2954643
0+000m
0+650m
0+105m
CMK.011_3
AMK.011_1
BMK.011_2
0 25
SCALE BAR 1:3000
50 200100
Proposed location of
culvert for toe-drain; see note 12
SOP2
SOP3
SOP1Revetment to tie
in to natural ground
Embankment to tie in to natural ground. Proposed
tie in length of 50m to reach high ground; to be
confirmed on site. See note 11
Embankment to tie in to existing
embankment
CHECKED BY:
DRAWN BY:
DESIGNED BY:
APPROVED BY:
NAME SCALE
Overview
SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
DWG NO:Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
MR_OV_11
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.11
01
1:3000BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 2DATE:
22/08/19
BK
KPS
CE
AC
A3
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
REVETMENT
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
1/41:100
PRTW.11
(CH 0+000)
MK.011
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
HFL(149.14)
River Side
To be excavated
Existing ground level
2
1
Freeboard1.00
2.723.00
3.00 6.00
3.003.00
6.00
REVISION: 3
1.3
3
SCALE BAR
10 2 5
1:100
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.50 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.80 m
Non-woven
geotextile
(refer note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
0.50
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(1)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
2/41:100
PRTW.11
(CH 0+135)
MK.011
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
HFL(148.23)
River Side
To be excavated
Embankment Top Level(149.73)
2
1Freeboard 1.50
2.723.00
3.00 6.00
3.003.00
6.00
Embankment fill. Refer to
note 5 for material
properties,grading and
compaction requirements.
100mm thick well
graded 5-20mm dia
granular surface layer.
200mm thick Type 1
un-bound mixture for
gravel access
road.Refer to note 5
for material
properties, grading
and compaction
requirements.
0.2
0
0.1
0 0.504.00
0.50
5.00
REVISION: 3
0.3
5
0.25
SCALE BAR
10 2 5
1:100
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.50 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.80 m
300mm thick sweet soil
with grass seeding and
vetiver planting Existing ground level
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5) d=1.30
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
10.50
1.65
0.3
0
0.50
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(2)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
3/41:100
PRTW.11
(CH 0+215-CH 0+650)
MK.011
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
HFL(145.80)
River Side
To be excavated
Embankment Top Level(147.30)
Existing ground level
2
1
Freeboard 1.50
2.723.00
3.00 6.00
3.003.00
6.00
Embankment fill. Refer to
note 5 for material
properties,grading and
compaction requirements.
100mm thick well
graded 5-20mm dia
granular surface
layer.
200mm thick Type 1
un-bound mixture for
gravel access road.
Refer to note 5 for
material properties,
grading and compaction
requirements.
0.2
0
0.1
0 0.504.00
0.50
5.00
REVISION: 3
0.3
5
0.25
SCALE BAR
10 2 5
1:100
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.50 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.80 m
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
Non-woven
geotextile
(refer note 5)
d=1.25
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
1 0.501.65
0.3
0
0.50
3.004.506.00
4.507.506.00
SECTION B-B Scale 1:200
Downstream Upstream
7.50
0.750.75
0.750.75
0.80
18.00
TYPE- 13(11)
0.759.00
12.00Gabion launching apron
(gabion box: 3.00m x 1.50m x 0.80m)
Gabion spur
(gabion box 3.00m x 1.50m x 0.75m
SECTION A-A Scale 1:200
21.00
0.800.75
0.75
0.75
Gabion revetment
Geotextile
Spur Top level (Varies)
Embankment Top Level (Varies)
3.0
04
.50
6.0
0
6.0
04
.50
21.009.00
18
.00 12.00
PLAN VIEW (TYPE -13)
Scale 1:200
Upstream
Downstream
A
B
B
A
7.5
0
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
1:200
PRTW.11
MR.011
4/4TYPICAL SPUR SECTION (TYPE 13)
0 6 12 18 24 30
Scale Bar : 1:200
3REVISION:DATE:
27/09/19
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
140
141
142
143
144
145
146
147
148
149
150
151
152
15
0.7
94
14
9.6
31
14
8.4
68
14
7.8
87
14
7.4
80
14
7.2
76
14
7.0
73
14
6.8
69
14
6.8
83
14
6.8
97
14
6.9
11
14
6.9
25
14
6.9
39
14
6.7
14
14
6.2
63
14
6.0
37
14
5.9
03
14
5.7
69
14
5.6
35
14
5.5
01
14
5.4
67
14
5.4
32
14
5.3
98
CHAINAGE : 0+000.00 - 0+650.00
140
141
142
143
144
145
146
147
148
149
150
151
152
14
9.6
31
14
8.4
68
14
7.8
87
14
7.4
80
14
7.2
76
14
7.0
73
14
6.8
69
14
6.8
83
14
6.8
97
14
6.9
11
14
6.9
25
14
6.9
39
14
6.7
14
14
6.2
63
14
6.0
37
14
5.9
03
14
5.7
69
14
5.6
35
14
5.5
01
14
5.4
67
14
5.4
32
14
5.3
98
CHAINAGE : 0+000.00 - 0+650.00
14
9.1
4
14
8.0
8
14
7.6
11
49
.01
14
6.4
41
47
.94
14
5.8
81
47
.38
14
4.9
31
46
.43
CHAINAGE (km)
0+
00
0.0
0
0+
05
0.0
0
0+
10
0.0
0
0+
15
0.0
0
0+
20
0.0
0
0+
25
0.0
0
0+
30
0.0
0
0+
35
0.0
0
0+
40
0.0
0
0+
45
0.0
0
0+
50
0.0
0
0+
55
0.0
0
0+
60
0.0
0
14
6.8
91
47
.21
58
.7
14
5.2
11
14
6.7
11
EXISTINGLEVEL (masl)
EMBANKMENT
WATER LEVEL(masl)
LEVEL (masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.11
Longitudinal Profile
MR_LP_11
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
140
141
142
143
144
145
146
147
148
149
150
151
152
145.3
98
145.3
63
140
141
142
143
144
145
146
147
148
149
150
151
152
145.3
98
145.3
63
144.6
5146.1
5
0+
650.0
0144.6
06
146.1
06
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.11
Longitudinal Profile
MR_LP_11
02
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
0+000m
0+500m
0 25
SCALE BAR 1:2500
50 200100
BMR.012LB_2
AMR.012LB_1
Access ramp to connect existing
access track to embankment.
1 in 10 slope, approximately 20m long
Proposed location of culvert
for toe-drain; see note 12
SOP1
SOP2
Embankment to tie in to natural ground.
Proposed tie in length of 50m to reach
high ground; to be confirmed on site.
See note 11
Embankment to tie in to
existing embankment via 1 in
10 slope to existing (approx.1m
lower). See note 11
PRTW-12L/BSpur
Embankment Revetment
No. of Spurs:
Spur Dimension
Chainage Start End Length
Embankment
Revetment
Spurs
(Type 12)
12
30
12 6 2.25
0+000m 0+500m 500m
Spurs
Spacing(m)
Length(m) Base Width(m) Height(m)
300m0+150m0+000m
0+000m 0+085m500m
0+085m 0+500m
0+500m0+350m
Co-ordinates
SOP Northing
(m)
Easting
(m)
1
2
Elevation
(masl)
119.26 m
117.67 m
568478 2946324
568210 2945902
CHECKED BY:
DRAWN BY:
DESIGNED BY:
APPROVED BY:
NAME SCALE
Overview
SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
DWG NO:Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
MR_OV_12L/B
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.12L/B
011:2500BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3DATE:
27/09/19
BK
KPS
CE
AC
A3
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(1)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
1/31:100
PRTW.12L/B
CH: 0+040
MR.012L/B
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
HFL(118.05)
To be excavatedEmbankment Top Level(119.05)
Existing ground level
2
1
Freeboard
3.00
3.00
3.003.006.00
2.05
1.00
6.00
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
Embankment fill. Refer to note 5
for material properties,grading
and compaction requirements.
100mm thick well
graded 5-20mm dia
granular surface
layer. 200mm thick Type 1
un-bound mixture for
gravel access road.Refer
to note 5 for material
properties, grading and
compaction requirements.
0.2
0
0.1
00.504.00
0.50
5.00
REVISION: 3
SCALE BAR
10 2 5
1:100
0.3
5
0.25
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.40 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.50 m
River Side
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
d=0.80
BK
KPS
CE
AC
A3
2
1
0.5
Non-woven
geotextile
(refer note 5)
1.65
0.3
0
0.50
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(2)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
2/31:100
PRTW.12L/B
CH: 0+300
MR.012L/B
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
HFL(117.29)
To be excavatedEmbankment Top Level(118.29)
Existing ground level 2
1
Freeboard
3.00
3.00
3.003.006.00
2.05
1.00
6.00
d=1.85
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
Embankment fill. Refer to
note 5 for material
properties,grading and
compaction requirements.
100mm thick well graded
5-20mm dia granular
surface layer.200mm thick
Type 1 un-bound
mixture for gravel
access road.Refer
to note 5 for material
properties, grading
and compaction
requirements.
0.2
0
0.1
00.504.00
0.50
5.00
REVISION: 3
SCALE BAR
10 2 5
1:100
0.3
5
0.25
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.30 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.40 m
River Side
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
10.5
Non-woven
geotextile
(refer note 5)
1.65
0.3
0
0.50
21.00
9.00
12.00
Gabion launching apron
(gabion box: 3.00 x 1.5 x 0.50m)
SECTION A-A Scale 1:200
Gabion revetment
Geotextile
Gabion spur
(gabion box: 3.00 x 1.5 x 0.75m)
0.750.750.750.50
Spur Top level (Varies)
Embankment Top Level (Varies)
16.50
0.750.750.75
3.004.506.00
4.50 6.00 6.00
SECTION B-B Scale 1:200
Downstream Upstream0.50
3.0
04
.50
6.0
0
6.0
04
.50
21.009.00
16
.50
12.00
PLAN VIEW (TYPE -12)
Scale 1:200
Upstream
Downstream
A
B
B
A
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
1:200
PRTW.12LB
MR.012LB
3/3TYPICAL SPUR SECTION (TYPE 12)
0 6 12 18 24 30
Scale Bar : 1:200
3REVISION:DATE:
27/09/19
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
110
111
112
113
114
115
116
117
118
119
120
110
111
112
113
114
115
116
117
118
119
120
11
8.8
54
11
8.4
60
11
8.0
66
11
7.6
72
11
7.2
78
11
7.0
23
11
6.7
68
11
6.5
14
11
6.2
59
11
6.0
04
11
5.9
39
11
5.8
74
11
5.8
09
11
5.8
72
11
5.9
35
11
5.9
98
11
6.0
61
CHAINAGE : 0+000.00 - 0+500.00
11
8.4
31
19
.43
11
7.9
11
8.9
11
7.4
81
18
.48
11
7.0
91
18
.09
CHAINAGE (km)
0+
00
0.0
0
0+
05
0.0
0
0+
10
0.0
0
0+
15
0.0
0
0+
20
0.0
0
0+
25
0.0
0
0+
30
0.0
0
0+
35
0.0
0
0+
40
0.0
0
0+
45
0.0
0
0+
50
0.0
01
16
.69
91
17
.69
9
11
6.3
82
11
7.4
48
11
8.4
48
0+
39
0.0
0
EXISTINGLEVEL (masl)
EMBANKMENT
WATER LEVEL(masl)
LEVEL (masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.12L/B
Longitudinal Profile
MR_LP_12L/B
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
0+000m
0+500m
0 25
SCALE BAR 1:2500
50 200100
BMR.012RB_2
AMR.012RB_1
Proposed location of
culvert for toe-drain; see
note 12
SOP1
SOP2
Embankment to tie in to natural ground.
Proposed tie in length of 100m to reach
high ground; to be confirmed on site.
See note 11
Embankment to tie in to existing
embankment via 1 in 10 slope
to existing (approx.1m lower).
See note 11
Notable historic river movement;
alignment of embankment to be
re-confirmed by Contractor. See note 3
and 23
PRTW-12R/BSpur
Embankment Revetment
No. of Spurs:
Spur Dimension
Chainage Start End Length
Embankment
Revetment
Spurs
(Type 14)
6
30
12 6 2.25
0+000m 0+500m 500m
Spurs
Spacing(m)
Length(m) Base Width(m) Height(m)
150m0+150m0+000m
0+000m 0+300m500m
0+300m 0+500m
Co-ordinates
SOP Northing
(m)Easting
(m)
1
2
Elevation
(masl)
116.9 m
115.67 m
567830 2945952
567582 2945518
CHECKED BY:
DRAWN BY:
DESIGNED BY:
APPROVED BY:
NAME SCALE
Overview
SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
DWG NO:Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
MR_OV_12R/B
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.12R/B
011:2500BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3DATE:
27/09/19
BK
KPS
CE
AC
A3
HFL(115.55)
To be excavated Embankment Top Level (116.55)
Existing ground level2
1
Freeboard
3.00
3.00
3.00 3.006.00
2.16
1.00
6.00
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(1)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
1/31:100
PRTW.12 R/B
CH: 0+160
MR.012R/B
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
d=1.45
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
Embankment fill. Refer to note
5 for material
properties,grading and
compaction requirements.
100mm thick well
graded 5-20mm dia
granular surface
layer.200mm thick Type 1
un-bound mixture for
gravel access road.Refer
to note 5 for material
properties, grading and
compaction requirements.
0.2
0
0.1
0 0.504.00
0.50
5.00
REVISION: 3
0.3
5
0.25
SCALE BAR
10 2 5
1:100
River Side
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.30 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.40 m
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
10.50
1.65
0.3
0
0.50
HFL(114.92)
To be excavatedEmbankment Top Level (115.92)
Existing ground level2
1
Freeboard
3.00
3.00
3.00 3.00
6.00
2.16
1.00
6.00
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(2)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
2/31:100
PRTW.12 R/B
CH: 0+405
MR.012R/B
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
d=2.35
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
100mm thick well
graded 5-20mm
dia granular
surface layer.
200mm thick Type 1
un-bound mixture for
gravel access
road.Refer to note 5 for
material properties,
grading and compaction
requirements.
0.2
0
0.1
0 0.504.00
0.50
5.00
REVISION: 3
1.0
0
1
1
Embankment fill. Refer to note
5 for material
properties,grading and
compaction requirements.
0.3
5
0.25
SCALE BAR
10 2 5
1:100
Class 6G selected
granular material for
rock fill. Refer to note 5
for material properties
and grading
requirements.
River Side
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.30 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.40 m
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
10.50
1.65
0.3
0
0.50
(23)d
16.50
0.750.750.75
3.004.506.00
4.506.006.00
SECTION B-B Scale 1:200
DownstreamUpstream0.40
21.00
9.00
12.00
Gabion launching apron
(gabion box: 3.00 x 1.5 x 0.40m)
SECTION A-A Scale 1:200
Gabion
revetment
Geotextile
Gabion spur
(gabion box: 3.00 x 1.5 x 0.75m)
0.750.750.75
0.40
Spur Top level (Varies)
Embankment Top Level (Varies)
3.0
04
.50
6.0
0
6.0
04
.50
21.009.00
16
.50
12.00
PLAN VIEW (TYPE -14)
Scale 1:200
Upstream
Downstream
A
B
B
A
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
1:200
PRTW.12RB
MR.012RB
3/3TYPICAL SPUR SECTION (TYPE 14)
0 6 12 18 24 30
Scale Bar : 1:200
3REVISION:DATE:
27/09/19
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
110
111
112
113
114
115
116
117
110
111
112
113
114
115
116
117
11
5.7
16
11
5.5
79
11
5.4
41
11
5.3
04
11
5.1
66
11
5.1
48
11
5.1
30
11
5.1
11
11
5.0
93
11
4.7
45
11
4.3
97
11
4.0
50
11
3.7
02
11
3.3
54
11
3.2
75
11
3.1
96
11
3.0
37
CHAINAGE : 0+000.00 - 0+500.00
11
6.0
11
17
.01
11
5.5
91
16
.59
11
4.8
41
15
.84
11
4.7
41
15
.74
CHAINAGE (km)
0+
00
0.0
0
0+
05
0.0
0
0+
10
0.0
0
0+
15
0.0
0
0+
20
0.0
0
0+
25
0.0
0
0+
30
0.0
0
0+
35
0.0
0
0+
40
0.0
0
0+
45
0.0
0
0+
50
0.0
01
14
.66
51
15
.66
5
11
5.0
25
11
5.3
22
11
6.3
22
EXISTINGLEVEL (masl)
EMBANKMENT
WATER LEVEL(masl)
LEVEL (masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.12R/B
Longitudinal Profile
MR_LP_12R/B
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
PRTW-13R/BSpur
Embankment Revetment
No. of Spurs:
Spur Dimension
Chainage Start End Length
Embankment
Revetment
Spurs
(Type 15)
7
30
12 7.5 3
0+000m 0+370m 370m
Spurs
Spacing(m)
Length(m) Base Width(m) Height(m)
180m0+180m0+000m
0+000m 0+370m 370m
Co-ordinates
SOP Northing
(m)Easting
(m)
1
2
Elevation
(masl)
117.43 m
116.29 m
563918 2947536
564067 2947199
0+000m
0+370m
AMK.013
R/B_1
0 25
SCALE BAR 1:2000
50 100
Access ramp to connect existing
access track to embankment.
1 in 10 slope, approximately 20m long
SOP1
SOP2Embankment to tie in to
existing embankment via 1 in
10 slope to existing (approx.2m
lower); see note 11
Embankment to tie in
to existing embankment
Proposed location of
culvert for toe-drain; see note 12
CHECKED BY:
DRAWN BY:
DESIGNED BY:
APPROVED BY:
NAME SCALE
Overview
SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
DWG NO:Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
MR_OV_13R/B
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.13R/B
01
1:2000BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3DATE:
27/09/19
BK
KPS
CE
AC
A3
HFL(115.88)
To be excavated Embankment Top Level(116.88) Existing ground level
2
1
Freeboard
3.00
3.00 3.006.00
2.68
1.00
6.00
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
1/21:100
PRTW.13R/B
CH: 0+200
MK.013R/B
d=1.73
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
Embankment fill. Refer to
note 5 for material
properties,grading and
compaction requirements.
100mm thick well graded
5-20mm dia granular
surface layer.
200mm thick Type 1
un-bound mixture for
gravel access road.Refer
to note 5 for material
properties, grading and
compaction requirements.
0.2
0
0.1
0 0.504.00
0.50
5.00
REVISION: 3
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
SCALE BAR
10 2 5
1:100
0.3
5
0.25
River Side
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.30 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.50 m
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
1
0.50
1.65
0.3
0
0.50
15.00
3.004.506.00
3.007.504.50
SECTION B-B Scale 1:200
Downstream Upstream
7.50
0.750.75
0.750.75
0.50
0.757.50
12.00Gabion launching apron
(gabion box: 3.00m x 1.50m x 0.50m)
Gabion spur
(gabion box 3.00m x 1.50m x 0.75m
SECTION A-A Scale 1:200
19.50
0.500.75
0.75
0.75
Gabion revetment
Geotextile
Spur Top level (Varies)
Embankment Top Level (Varies)
3.0
04
.50
6.0
0
4.5
03
.00
19.507.50
15
.00 12.00
PLAN VIEW (TYPE -15)
Scale 1:200
Upstream
Downstream
A
B
B
A7
.50
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
1:200
PRTW.13RB
MR.013RB
2/2TYPICAL SPUR SECTION (TYPE 15)
0 6 12 18 24 30
Scale Bar : 1:200
3REVISION:DATE:
27/09/19
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
110
111
112
113
114
115
116
117
118
110
111
112
113
114
115
116
117
118
115.7
76
115.9
58
116.0
48
116.1
39
115.9
05
115.6
70
115.4
36
115.2
01
114.9
67
114.8
15
114.6
62
114.3
57
CHAINAGE : 0+000.00 - 0+370.00
116.4
1117.4
1
116.1
5117.1
5
115.6
6116.6
6
115.2
9116.2
9
119 119
CHAINAGE (km)
0+
000.0
0
0+
050.0
0
0+
100.0
0
0+
150.0
0
0+
200.0
0
0+
250.0
0
0+
300.0
0
0+
350.0
0
0+
370.0
0
115.6
91
116.6
91
116.4
31
117.4
31
EXISTINGLEVEL (masl)
EMBANKMENT
WATER LEVEL(masl)
LEVEL (masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.13R/B
Longitudinal Profile
MR_LP_13R/B
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
PRTW-13L/BSpur
Embankment Revetment
No. of Spurs:
Spur Dimension
Chainage Start End Length
Embankment
Revetment
Spurs
(Type 15)
5
30
12 7.5 3
0+000m 0+175m 175m
Spurs
Spacing(m)
Length(m) Base Width(m) Height(m)
130m0+130m0+000m
0+000m 0+090m175m
0+090m 0+175m
Co-ordinates
SOP NORTHINGEASTING
1
2
ELEVATION
117.52 m
117.03 m
564089 2947625
564205 2947496
0+00
0m
0+175m
AM
R.013
L/B_1
MR.0
13
L/B_2
B
0 25
SCALE BAR 1:1000
50 100
Proposed location of
culvert for toe-drain; see note 12
SOP1
SOP2
Embankment to tie in to natural
ground. Proposed tie in length
of 50m to reach high ground;
to be confirmed on site. See note 11
Embankment to tie in to
natural ground
CHECKED BY:
DRAWN BY:
DESIGNED BY:
APPROVED BY:
NAME SCALE
Overview
SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
DWG NO:Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
MR_OV_13L/B
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.13L/B
01
1:1000BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3DATE:
27/09/19
BK
KPS
CE
AC
A3
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(1)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
1/31:100
PRTW.13L/B
CH: 0+015
MR.013L/B
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
HFL(116.51)
To be excavated
Embankment Top Level(118.01)
Existing ground level
2
1
Freeboard
3.00
3.00
3.003.006.00
2.69
1.50
6.00
d=2.60
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
Class 1A well graded
material for embankment
general fill.Refer to note5
for material
properties,grading and
compaction requirements.
100mm thick
well graded
5-20mm dia
granular
surface layer.
200mm thick Type 1
un-bound mixture
for gravel access
road.Refer to note
5 for material
properties, grading
and compaction
requirements.
0.2
0
0.1
00.504.00
0.50
5.00
REVISION: 3
1.0
0
1
1
SCALE BAR
10 2 5
1:100
0.25 Class 6G selected
granular material for
rock fill. Refer to note 5
for material properties
and grading
requirements.
0.3
5
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.30 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.50 m
River Side
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
10.51.65
0.3
0
0.50
(23)d
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF
EMBANKMENT WITH REVETMENT(2)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
SHEET NO:
DWG NO:
DATE:
27/09/19
2/31:100
PRTW.13L/B
CH: 0+090
MR.013L/B
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
HFL(116.27)
To be excavated
Embankment Top Level(117.77)
Existing ground level
2
1
Freeboard
3.00
3.00
3.003.006.00
2.69
1.50
6.00
d=2.30
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
Embankment fill. Refer to
note 5 for material
properties,grading and
compaction
requirements.
100mm thick well
graded 5-20mm dia
granular surface
layer.
200mm thick Type 1
un-bound mixture
for gravel access
road.Refer to note 5
for material
properties, grading
and compaction
requirements.
0.2
0
0.1
00.504.00
0.50
5.00
REVISION: 3
SCALE BAR
10 2 5
1:100
0.3
5
0.25
Gabion revetment filled with class 6G
selected rockfill.Refer to note 5 for material
properties,grading and compaction
requirements.Gabion dimension
3.00 x 1.50 x 0.30 m
Gabion launching appron filled with class
6G selected granular material. Refer to
note 5 for material properties,grading and
compaction requirements.Gabion
dimension 3.00 x 1.50 x 0.50 m
River Side
300mm thick sweet soil
with grass seeding and
vetiver planting
Non-woven
geotextile
(refer note 5)
Non-woven
geotextile
(refer note 5)
Trapezoidal toe drain;
channel sides (1V:2H) and
base constructed from
300mm thick rock fill (refer
to note 5)
1.0
0
1
1
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
2
10.51.65
0.3
0
0.50
(23)d
15.00
3.004.506.00
3.007.504.50
SECTION B-B Scale 1:200
Downstream Upstream
7.50
0.750.75
0.750.75
0.50
0.757.50
12.00Gabion launching apron
(gabion box: 3.00m x 1.50m x 0.50m)
Gabion spur
(gabion box 3.00m x 1.50m x 0.75m
SECTION A-A Scale 1:200
19.50
0.500.75
0.75
0.75
Gabion revetment
Geotextile
Spur Top level (Varies)
Embankment Top Level (Varies)
3.0
04
.50
6.0
0
4.5
03
.00
19.507.50
15
.00 12.00
PLAN VIEW (TYPE -15)
Scale 1:200
Upstream
Downstream
A
B
B
A
7.5
0
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
1:200
PRTW.13LB
MR.013LB
3/3TYPICAL SPUR SECTION (TYPE 15)
0 6 12 18 24 30
Scale Bar : 1:200
3REVISION:DATE:
27/09/19
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
BK
KPS
CE
AC
A3
110
111
112
113
114
115
116
117
110
111
112
113
114
115
116
117
115.4
84
115.3
89
115.2
58
115.2
66
115.2
50
115.2
99
115.3
65
115.2
96
115.3
63
115.5
23
115.6
91
CHAINAGE : 0+000.00 - 0+175.00
118
119
118
119
116.4
1117.9
1
116.1
5117.6
5
CHAINAGE (km)0+
000.0
0
0+
050.0
0
0+
100.0
0
0+
150.0
0
0+
120.0
0
0+
175.0
0
116.5
16
118.0
16
116.0
27
117.5
27
EXISTINGLEVEL (masl)
EMBANKMENT
WATER LEVEL(masl)
LEVEL (masl)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO:
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
PRTW.13L/B
Longitudinal Profile
MR_LP_13L/B
01
EMBANKMENT TOP LEVEL(m) MAXIMUM WATER LEVEL(m) GROUND LEVEL(m) Proposed Location of Culvert Direction of Toe Drain Slope
DATE:
27/09/19
BEEZAN KHADKA
CARRIE ELLER
AHBAR CHOUDHURY
REVISION: 3
KRISHNA P. SUVEDI
H=1:1000
V=1:100BK
KPS
CE
AC
A3
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
SHEET NO:
REVISION: 3
DWG NO:
DATE:
27/09/19
1:100
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
River Side
Existing channel
bed level
Gabion revetment
(Gabion box: 3.00 x 1.50 x 0.30 m)
2
1
Gabion launching apron;
minimum 9m long at
culvert outlet
1.00
0.30
Gabion mattress at bed of existing
channel (Gabion box: 3.00 x 1.50 x
0.40 m)
Typical
culvert detail
TYPICAL CROSS SECTION OF TWIN PIPE
CULVERT (TYPE I) FOR NATURAL
DRAINAGE
Plain cement
concrete(1:3:6) 0.1m RCCRCC;
see note 9
RCC pipe NP-3 class
internal dia 0.6
1/2
Stainless steel penstock
with frame and spindle;
see note 15
1.5m mass concrete
working area
Crest levelRC wing wall; see note 19
Hand railing
Trash screen; see note 17
0.30
2
0.2 m PCC
Flap gate;see note 16
Class A well graded
granular material
Trash screen12cm galvanized
steel @150mm c/c
Class NP3 RCC
Rocker pipe
Natural drainage
channel
Variable width depending on the
width of existing drainage channel
Toe d
rain
0.4m thick gabion
mattress
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
HFL(Varies)
100
1
Existing ground level
Toe d
rain
0.60
0.60
1.00
1.70
1.70
1.00
1.00
0.50
0.625
1.250
6.00
1.10
9.0
3.00
BK
KS
CE
AC
1.50
0.50
0.50
2.70
2
1
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
Plain cement
concrete(1:3:6)
0.1m
120°
Class 1A Well graded
granular material0.50
6°
Gabion Box; variable
height depending on depth
of existing channel
Gabion Mattress
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory Facility
Jawalakhel, Lalitpur
Drawing Title
SHEET NO:
REVISION: 3
DWG NO:
DATE:
27/09/19
1:100
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Typical
culvert detail
TYPICAL CROSS SECTION OF TWIN PIPE
CULVERT (TYPE I) FOR NATURAL
DRAINAGE
2/2
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
0.500.50
0.30
BK
KS
CE
AC
3.00
1.00
1.00
1.001.00
1.00
8.503.00
0.30
0.20
9.00
0.50
1.00 1.00
1.501
1
1
1
3.00
1
1
1
11.50
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
Wingwall
0.19
EGL
0.03
0.2
0.03 0.30
Pipe
0.08
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATURE
TYPICAL CROSS SECTION OF PIPE
CULVERT FOR EXISTING URBAN
DRAINAGE OUTFILL (Type II)
GOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
SHEET NO:
REVISION: 3
DWG NO:
DATE:
27/09/19
1:100
Typical
culvert details
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Embankment Top Level(varies)
Existing
ground
level
Gabion revetment
(Gabion box: 3.00 x 1.50 x 0.30 m)
2
1
Plain cement concrete(1:3:6)1.00
0.30
Flap; see note 16
Vertical lift penstock
HFL(varies)
RCC; see
note 19
RCC pipe NP-3 class
internal dia 0.6
1
Plain cement concrete(1:3:6)
Cast insitu Reinforced
concrete chamber; see note 19
600 Dia manhole opening
0.05
0.05
Trapezoidal Rockfill
toe drain
Class 1A well graded granular
material
1m long concrete trapezoidal
channel to connect rock fill toe
drain with drainage chamber. Trash
rack to be provided 45° towards toedrain
600 Dia manhole
opening
Existing piped outfall to
be identified and
connection to be agreed
with the Engineer
Gabion launching apron (9m long)
(Gabion box: 3.00 x 1.50 x 0.40 m)
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
100
1
Access steps to be provided
with timber boards
1m long concrete trapezoidal
channel to connect rock fill toe
drain with drainage chamber. Trash
rack to be provided 45° towards toedrain
5.00
0.60
0.60
1.00
1.00
0.300.10 0.30
1.25
0.29
9.00
3.3
0
0.6
0
Vertical lift penstock
BK
KS
CE
AC
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory Facility
Jawalakhel, Lalitpur
Drawing Title
SHEET NO:
REVISION: 3
DWG NO:
DATE:
27/09/19
1:100
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
HFL(Varies)
River Side
Existing ground level
Gabion revetment
(Gabion box: 3.00 x 1.50 x 0.30 m)
2
1
Gabion launching apron
(Gabion box: 3.00 x 1.50 x 0.40 m)
1.00
0.30
Gabion launching
apron (Gabion
box: 3.00 x 1.50
x 0.30 m)
TYPICAL CROSS SECTION OF
PIPE CULVERT (TYPE III)
FOR TOE DRAIN
100
1
Plain cement
concrete(1:3:6) 0.1m
RCC
RCC pipe NP-3 class
internal dia 0.6
1/2
Stainless steel penstock
with frame and spindle;
see note 15
RC head wall
1.5m mass concrete
working area
Crest level (Varies)RC wing wall
Hand railingTrash screen ; see
note 17
0.30
2
0.2 m PCC
Flap gate ; see note 16
Class 1A well graded
granular material
Trash screen12cm galvanized
steel @150mm c/c
Typical
culvert detail
Class NP3 RCC
Rocker pipeRCC;
see note 9
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
Toe d
rain
Toe d
rain
1.00
1.00
1.00
0.625
1.250
1.00
1.00
0.60
0.50
0.50
3.00 3.00 3.00
9.00
BK
KS
CE
AC
1.50
0.50
2
12.70
0.50
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALESIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing Title
SHEET NO:
REVISION: 3
DWG NO:
DATE:
27/09/19
1:100
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
TYPICAL CROSS SECTION OF
PIPE CULVERT (TYPE III)
FOR TOE DRAIN
2/2
Typical
culvert detail
Plain cement
concrete(1:3:6)
0.1m
Class 1A Well
graded granular
material 0.05
Class 1A Well
graded granular
material
120°
BEEZAN KHADKA
KRISHNA P. SUVEDI
CARRIE ELLER
AHBAR CHOUDHURY
0.50
0.20
BK
KS
CE
AC
9.00
0.50
1.50
0.50
1
1
1
1
1
1
1
1
1.00 1.00
0.50
1.00
9.00
1.50
1.50
1.50
Project: Preparation of Priority River
Basin Flood Risk Management Project
(ADB GRANT NO:0299-NEP)
Sub-Project:Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
Pipe
Wingwall
EGL
1.00
1.00 0.40
0.60
0.190.30
0.24
DRAWN BY:
DESIGNED BY:
CHECKED BY:
APPROVED BY:
NAME SCALE :SIGNATUREGOVERNMENT OF NEPAL
MINISTRY OF ENERGY, WATER RESOURCES
AND IRRIGATION
DEPARTMENT OF WATER RESOURCES
AND IRRIGATION
Water Resources Project Preparatory FacilityJawalakhel, Lalitpur
Drawing TitleProject: Preparation of Priority River
Basin Flood Risk Management Project
(GRANT NO:0299-NEP)
Sub-Project: Mawa Ratuwa Basin
MOTT MACDONALD
IN ASSOCIATION WITH
TOTAL MANAGEMENT SERVICES (TMS)
DWG NO:
SHEET NO: 01
REVISION:3DATE:
27/09/19
Notes: All levels and measurements are in meters unless indicated differently. All levels refer to meters above sea level (masl). HFL=High Flood Level
Typical Tie in details
MR_DT_01
5m
Gravel surfacing to be
extended to 5m of
existing excess track
Existing access track to be
connected to embankment
via 1 in 10 slope access ramp
Proposed embankment
crest levelExisting access track
110
New Embankment
chainage 0+000
Embankment to connect to existing
embankment via benching. End of existing
embankment to be excavated and benched
at layers equal to the compaction layer
depth (300mm or as required)
Topsoil of existing embankment stripped.
Earthworks tie in undertaken to ensure level ofexisting embankment at connection is equal to
or above the new embankment. Crest detail
(gravel access track and grass) to be extended.Existing embankment
Revetment to be extended minimum 9m
upstream if existing revetment level lower
than new revetment level. Any existing
gabions in poor condition in the area of the
connection to be replaced
9m
Existing natural ground
Revetment to be extended 9m upstream if no existing
revetment. Final 1m of gabions to be turned into the
ground, backfilled and topsoiled
Gabion to be backfilled and
topsoiled Final gabion to be turned into the ground
Fig. Connection between new and
existing embankment
Fig. Access ramp detail Fig. Tie in of gabion revetment to natural ground
0.6m
0.3
5
AA
Section A-A
Gabion revetmentLaunching apron
Embankment crest
9m
Embankment crest
Gabion revetmentLaunching apron
End of proposed embankment
BK
AC
BEEZAN KHADKA
AHBAR CHOUDHURY
NTS
5m
BB
Section B-B
Fig. Connection between new and
existing embankment
Existing revetment
Existing embankment
CARRIE ELLER
AHBAR CHOUDHURY
CE
AC
Mott MacDonald | WRPPF: Preparation of Priority River Basins Flood Risk Management Project, Nepal 113Detailed Engineering Design: Mawa – Ratuwa Basin
383877 | REP | 0055 | 15 October 2019Detailed Engineering Design: Mawa – Ratuwa Basin
E. Designer’s Hazard Elimination and
Management Record
Designers' hazard elimination and management record
WRPPF- Flood Risk Management L. Akindiji
IDS-IWECC
(1) (2) (3) (4) (5) (6) (7) (8)
1 Tracking of plant to relevant site
locations
Interaction with the public, collision with
vehicles and pedestrians
Construction Areas of public access in and around the site; Contractor to
manage risks and install barriers and diversions as required
No
2 Identification of existing overhead and
underground services
Service strike during construction leading to
injury or death. Damage to existing services
Construction Contractor to manage risk. Expected to undertake surveys
for existing underground utility services that may be in the
vicinity, and manage risk of overhead lines on access routes.
Yes Drawings, report Closed
3 Working within and adjacent to water
and during flood
Drowning, hypothermia or incidences of
leptospirosis of construction staff
Construction Work to be undertaken in the dry season. Contractor to
develop safe working procedures and construction sequence
for potential river flow conditions and any required
cofferdams
Yes Drawings, report Closed
4 Use of plant within site Uneven ground or steep slopes leading to
instability or overturning of plant
Construction Works on slopes cannot be avoided as the works are to the
slopes. Contractor to manage risk
No
5 Heavy lifting of precast concrete
elements
Construction workers struck by cranes and
exposed to injuries due to manual handling.
Construction Contractor to collect weight of individual units from the
manufacturer and prepare a lifting plan to be included on
drawings.
Yes Drawings, report Closed
6 Working from height Injuries due to slip, trip and fall Construction Contractor to provide edge protection and manage risks No
7 Excavation of existing ground (e.g. for
laying culverts)
Slip, trip and fall. Risk from open
excavations
Construction Contractor to provide edge protection and manage risks No
8 In-situ concrete works Exposure to hazardous substances,
exposed rebars etc.
Construction Precast units considered where possible however availability
is limited in the region and transportation costs too high.
Contractor to manage risk and ensure appropriate PPE.
No
9 Excavation of channel bed during works Potential for soft ground and sinking Construction Contractor to develop SSOW for borrow pits in river Yes Drawings, report Closed
Is there a
'significant'
residual risk
to be
passed on?3
(Y/N)
If answer to (6)
is Yes,
information
flow:
D/P/F4
Status
Within MM
(Active /
Closed)
Designer Risk Control Measures2: Design action
taken, record of decision process
including option considered, design
constraints and justification for
options/actions not having been taken
Stage of WorkHazard1Activity/Process/
Material/Element - what is being
undertaken?
Project Manager
Scope of Design
Haz R
ef
Project Title Project Number
Drafted byDivision
C. Eller
Form No/ Revision
1
Page 1 of 4 MMF110 Version 2
Designers' hazard elimination and management record
WRPPF- Flood Risk Management L. Akindiji
IDS-IWECC
(1) (2) (3) (4) (5) (6) (7) (8)
Is there a
'significant'
residual risk
to be
passed on?3
(Y/N)
If answer to (6)
is Yes,
information
flow:
D/P/F4
Status
Within MM
(Active /
Closed)
Designer Risk Control Measures2: Design action
taken, record of decision process
including option considered, design
constraints and justification for
options/actions not having been taken
Stage of WorkHazard1Activity/Process/
Material/Element - what is being
undertaken?
Project Manager
Scope of Design
Haz R
ef
Project Title Project Number
Drafted byDivision
C. Eller
Form No/ Revision
1
10 General construction activities Environmental incidents such as pollution
spill into river, damage to habitats etc.
Construction Contractor to manage risks and utilise equipment such as
spills kits, fuel bunds etc. Contractor to abide to
environmental regulations. Pre-cast concrete units used
where available but in-situ works required due to lack of
availability for pre-cast products
Yes Drawings, report Closed
11 Transportation of materials to site Risk of road travel Construction Construction to utilise site won materials where possible
(e.g. embankment fill). Additional transportation may be
required for certain sites if limited suitable material available
at site. Contractor to manage driving and transportation risks
No
12 Grass cutting of slopes Working from height, personal injury Maintenance Slacker slopes were considered during the design process,
however on balance of project factors were not chosen.
Owner to develop SSOW - appropriate grass cutting
methods to be used
No
13 Maintenance, repair or replacement of
inlet and outlet structures (including
penstocks and flap valves)
Confined space entry leading to injury or
death
Maintenance Original design proposed box chambers at the inlet and
outlet of culvert systems. Design revised to remove this
hazard and replace with wingwall structures. Steps and
handrailing included on the countryside face of the
embankment to reduce risk of falling from height. SSOW to
be developed by the Owner for culvert maintenance such as
jetting activities
Yes Drawings, report Closed
14 General access to embankments for
inspection and maintenance purposes
Injuries due to slip, trip and fall Maintenance Access ramps provided and gravelled access ramps along
crest. Access ramps provide designated access point at
shallower slopes than the embankment slopes, providing a
safer route (1in 10 slopes compared to 1 in2)
No
Page 2 of 4 MMF110 Version 2
Designers' hazard elimination and management record
WRPPF- Flood Risk Management L. Akindiji
IDS-IWECC
(1) (2) (3) (4) (5) (6) (7) (8)
Is there a
'significant'
residual risk
to be
passed on?3
(Y/N)
If answer to (6)
is Yes,
information
flow:
D/P/F4
Status
Within MM
(Active /
Closed)
Designer Risk Control Measures2: Design action
taken, record of decision process
including option considered, design
constraints and justification for
options/actions not having been taken
Stage of WorkHazard1Activity/Process/
Material/Element - what is being
undertaken?
Project Manager
Scope of Design
Haz R
ef
Project Title Project Number
Drafted byDivision
C. Eller
Form No/ Revision
1
15 Earthquake Injuries, death to members of public or
inspection staff
Use (as
workplace)
Embankments have been analysed for slope stability in
various scenarios, including seismic analysis. Some minor
displacements are expected. Liquefaction of foundation an
ongoing risk; Contractor specified to undertake GI to quantify
the risk and undertaken mitigation measures. Flood
embankment shall be inspected after major earthquake
events and any damage and/or displacement of materials
shall be repaired immediately to avoid further risk of
breaching and embankment failure.
Yes Report Closed
16 Embankment defences in use Erosion of embankments including raincuts Maintenance Grass-seeding and vetiver grass specified in the design to
reduce the risk of erosion and the additional maintenance
activities associated with rectifying the erosion. Contractor to
ensure watering of grass following seeding
No
17 Existing embankment defences
impounding in floods greater than their
design floods and lower standard of
protection at tie-in locations
Overtopping of existing embankments / tie-in
causes outflanking of proposed
embankments
Use (as
workplace)
Material allowance for tie-in to high ground and existing
embankment included in the revised design. Contractor to
confirm proposed tie-in lengths and levels.
No
18 Embankment defences impounding in
floods greater than design flood of 1 in
50
Overtopping of proposed embankments
causing flooding downstream, potential for
embankment failure and breach wave
Use (as
workplace)
System designed until 1 in 50 year event. Grasscover with
vetiver grass planting included in the design to increase
resilience of embankments to high velocities from
overtopping. Harder solutions not included due to
scope/cost. Flood early warning system is included in the
wider programme. Risks stated in the DED report, clarifying
that the early warning system must include adequate
warning for overtopping levels.
Yes Report Closed
Page 3 of 4 MMF110 Version 2
Designers' hazard elimination and management record
WRPPF- Flood Risk Management L. Akindiji
IDS-IWECC
(1) (2) (3) (4) (5) (6) (7) (8)
Is there a
'significant'
residual risk
to be
passed on?3
(Y/N)
If answer to (6)
is Yes,
information
flow:
D/P/F4
Status
Within MM
(Active /
Closed)
Designer Risk Control Measures2: Design action
taken, record of decision process
including option considered, design
constraints and justification for
options/actions not having been taken
Stage of WorkHazard1Activity/Process/
Material/Element - what is being
undertaken?
Project Manager
Scope of Design
Haz R
ef
Project Title Project Number
Drafted byDivision
C. Eller
Form No/ Revision
1
Name: Ahbar Choudhury Date: 22/08/2019
Notes
1
2
3
4
5
6 This Form should be reviewed and revised as design changes are made and as the stages of design progress.
Project Manager (or Design Team Leader, as appropriate) to check and approve Record unless the design work has been carried out directly by the Project Manager (or Design Team Leader) in which case the
Record is to be checked and approved by the Project Director (or Sub-Project Director, as appropriate).
Information codes: D = Information detailed on drawings (add drawing nos); P = to be communicated via Pre-Construction Information; F = information for the Health and Safety File. Please note that this information
may also be relevant to specifications and/or reports.
Signature: AC
Significant risks are not necessarily those that involve the greatest risks, but those, including health risks that are: (a) not likely to be obvious to a competent contractor or other designers; (b) unusual; or (c) likely to
be difficult to manage effectively.'
Designer Risk Control Measures are to be based upon the Principles of Prevention - 'Eliminate, Reduce, Inform & Control'.
A hazard is something with the potential to cause harm, such as: working near live traffic, working at height, falling object etc.
Checked and approved by (see notes 5 & 6):
Page 4 of 4 MMF110 Version 2