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Vietnam electric corporation Trung son hydroelectric plant project management unit
------------------------------
Planning on Environment management road and bridge accessing trung son
damp
Road into dam
Table appendix
1.3 - IESE - 2008
Hanoi civil engineering university
Institute of Environment Science and Engineering (IESE) Address 55 - Giai Phong road – Ha Ba Trung district – Hanoi
Tel: 04.8693045 04.8691604 Fax: 04.8693714 Hanoi: 2008
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Vietnam electric corporation Trung son hydroelectric plant project management unit
------------------------------
Planning on Environment management road and bridge accessing trung son
damp
Road into dam
Table appendix
1.3 - IESE - 2008
Institute of Environment Science and Engineering (IESE)
Director
Project director : Master Nguyen Huu Khai Chief of environment : Vice – professor , doctor Nguyen Van Tin Transportation and road environment : Engineer Nguyen Van Quy
Hanoi: 2008
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 1 -
Table Appendix Table 2.1: Administrative unit along road line.
No. Station Village Commune
1 Connection with nation road No.15 Co Lương Vạn Mai
2 Km0+000.00 Km1+000.00 Bản Dồn Vạn Mai
3 Km1+700.00 Km2+500.00 Bản La Điền Vạn Mai
4 Km3+500.00 Km4+000.00 Xóm Chói Mai Hịch
5 Km4+500.00 Km5+600.00 Bản Uôn Phú Thanh
6 Km7+500.00 Km9+000.00 Bản Tân Hương Thành Sơn
7 Km9+500.00 Km12+300.00 Bản Sơn Thành Thành Sơn
8 Km13+000.00 Km16+500.00 Bản Thành Yên Thành Sơn
9 Km17+000.00 Km19+000.00 Thôn Pó Trung Sơn
10 Km19+000.00 Km20+408.08 Thôn Pạo Trung Sơn
11 Co Me bridge Bản Co Me Trung Sơn
List of 2.2. Survey and analysis equipment list
No
.
Figues
QT&PT
Đơn vị Measurement and analysis equipment
1 Temperature
(t)
oC Thermoanemometer Type 4500, TESTO (French –
German)
2 Humid () % Thermohygrometer Type 4510, TESTO
(French – German)
3 Wind velocity
(v)
m/s Thermohygrometr Type 4510, TESTO
Thermoannemometer Type 4500, TESTO
4 Atmospheric
Pressure (Pkq)
mmbar Atmospheric Pressure (Russian – German)
5 Hang in middle
air dust (SPM)
mg/m3 Digital Dust Indicator ModelP5-H2, SIBATA
(Japan).
Low Volum Air Sampler, Model SL-30, SIBATA
(Jp)
Air Sampler Anderson, Model AN-200, SIBATA.
Đầu lấy mẫu bụi của Hãng Gelman (USA)
Giấy lọc thuỷ tinh chuyên dùng Gelman USA
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 2 -
6 Toxic gas
CO, SO2, NO2
H2S ....
mg/m3 Air sample pump: Model MP-6037, SIBATA
Gas indicator CO2 : Model RI-411A, Hãng RIKEN
KEIKI (Japan).
Toxic gas indicator: Model GX-86, Hãng RIKEN
KEIKI (Japan).
UV-VIS Spectrophotometer, Model HP-8453, Hãng
HEWLETT PACKARD (USA).
Máy sắc ký khí : Model HP-6890, HEWLETT
PACKARD (USA).
Spectrometer absorb atomic (AAS)
PERKIN ELMER (USA).
Sampler CASELLA, Model AFC 124
Air sampler H5-7, Japan
Toxic suction cabinet LABCONCO (USA).
Table 2.3 Location of survey point
Point M1: Co Me village Trung Sơn commune
- Quan Hoá -Thanh Hoá (N 20o 40' 40,0'' E 104
o 52' 56,0'')
Point M2: Pạo village Trung Sơn commune-
Quan Hoá-Thanh Hoá ( N 20o 36' 34,0'' E 104
o 51' 33,4'')
Point M3: Nam Thành village - Thành Sơn
commune-Quan Hoá-Thanh Hoá ( N 20o 34' 22,4'' E 104
o 55' 18,0'')
Point M4: Sơn Thành village- Thành
Sơncommune-Quan Hoá-Thanh Hoá ( N 20o 34' 32,5'' E 104
o 55,6' 03,3'')
Point M5: Tân Hương village - Thành Sơn
commune - Quan Hoá-Thanh Hoá ( N 20o 34' 51,5'' E 104
o 56' 47,2'')
Point M6: Uôn village Phú Thanh commune-
Quan Hoá- Thanh Hoá ( N 20o 34' 36,6'' E 104
o 58' 25,6'')
Point M7: Choi village Vạn Mai commune-Mai
Châu- Hoà Bình ( N 20o 34' 38,2'' E 104
o 58' 59,4'')
Point M8: Dồn village Vạn Mai commune-Mai
Châu- Hoà Bình ( N 20o 34' 41,2'' E 104
o 59' 36,3'')
Point M9: Nan Điền village -Vạn Mai
commune-Mai Châu -Hoà Bình ( N 20o 34' 26,4'' E 105
o 00' 10,3'')
Point M10: Co Lương intersection Vạn Mai
commune- Mai Châu-Hoà Bình ( N 20o 34' 10,7'' E 105
o 00' 39,4'')
Table 2.4 Analysis result of air environment
Survey
point
Parameter Unit 1 2 3 4 5 6 7 8 9 10
Time hour 13h15 15h00 16h20 7h30 8h45 9h45 11h00 13h 13h50 14h45
Dry
temperature (oC) 24.2 24.0 23.2 18.8 19.0 19.2 20.0 19.8 20.6 21
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 3 -
Wet
temperature (oC) 18.4 18.8 19.8 17.0 17.4 18.6 17.8 18.0 19.4 19.6
Humid (%) 61 66 78 83 83 91 83 83 83 82
Pressure (mbar) 1012 1012 1012 1018 1018 1018 1018 1018 1015 1015
Wind
velocity (m/s) 0.41 0.24 0.32 0.04 0.08 0.03 0.06 0.02 0.08 0.08
Wind
direction SE SE SE SE SE SE SE SE SE SE
Sun radiate (W/m2)
Figure 2-1 : Chart of air environment quality in project study area
Table 2.5. Average dense value of gas and dust
Survey point Time Parameter (mg/m3)
hour NO2 SO2 CO Bụi TPS PB
Point A1:Co Me village Trung Sơn
commune 13h30 0.014 vết 1.026 0.15 -
( N 20o 40' 40,0'' E 104
o 52' 56,0'')
Point A2: Pạo village Trung Sơn 15h00 0.010 0.013 1.344 0.23 -
(N 20o 36' 34,0'' E 104
o 51' 33,4'')
Point A3: Nam Thành village
Thành Sơn commune 16h30 0.010 vết 1.680 0.215 -
( N 20o 34' 22,4'' E 104
o 55' 18,0'')
Point A4: Sơn Thành village Thành
Sơn commune 8h30 0.011 0.012 1.008 0.198 -
(N 20o 34' 32,5'' E 104
o 55,6' 03,3'')
Point A5: Tân Hương village
Thành Sơn commune 9h15 0.012 0.013 3.024 0.228 -
( N 20o 34' 51,5'' E 104
o 56' 47,2'')
Point A6: Uôn village Phú Thanh 10h00 0.013 0.015 2.688 0.210 -
0
0.1
0.2
0.3
0.4
0.5
0.6
Point A1 Point A2 Point A3 Point A4 Point A5 Point A6 Ponit A7 Point A8 Point A9 PointA10
TCVN
TPS (mg/m3)
SO2 (mg/m3)
NO2 (mg/m3)
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 4 -
commune
( N 20o 34' 36,6'' E 104
o 58' 25,6'')
Point A7: Chói village Vạn Mai
commune 10h50 0.013 0.016 2.35 0.19 -
( N 20o 34' 38,2'' E 104
o 58' 59,4'')
Point A8: Dồn village Vạn Mai
commune 11h40 0.016 0.013 2.02 0.18 -
( N 20o 34' 41,2'' E 104
o 59' 36,3'')
Point A9: Nan Điền village - Vạn
Mai commune 13h30 0.019 0.016 2.02 0.17 -
( N 20o 34' 26,4'' E 105
o 00' 10,3'')
Point A10: Intersection Co Lương
Vạn Mai commune 15h00 0.013 0.025 2.730 0.242 -
( N 20o 34' 10,7'' E 105
o 00' 39,4'')
TCVN 5937:2005)* 0.20 0.35 30.0 0.3 0.3
Note : * Vietnam standard on air environment quality
Table 2.6. Equipment of noise analysis and measurement
No. Parameter QT&PT Unit Measurement and analysis equipment
1 Noise level
LAeq, LAmax, LA50
dBA Integrating Sound Level Meter, Type NL-
04, Hãng RION Co., Ltd. Japan.
2 Noise level
LAeq, LAmax, LA50
dBA Sound Level Meter, Hãng RION Co., Ltd.
Japan.
Figure 2.2. Average noise equivalent level in project study area
Tavle 2.7. Result of noise measyrement
Survey point Measurement Time LAeq LAmax LA50
1 13h30 53.7 71.0 52.3 Point N1
2 53.4 69.4 54.1
0102030405060708090
PointA1
PointA2
PointA3
PointA4
PointA5
PointA6
PointA7
PointA8
PointA9
PointA10
LAmax (dBA)LAeq (dBA)LA50 (dBA)
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 5 -
3 51.7 71.2 50.4
TB 52.9 70.5 52.2
1 15h00 58.7 75.0 56.9
2 58.0 69.6 56.4
3 60.5 71.4 55.9
Point N2
TB 59.0 72.0 56.4
16h30 60.9 77.1 58.3
69.0 85.6 58.7
66.8 71.9 58.6
Point N3
TB 65.5 78.2 58.6
1 8h30 60.3 77.3 58.7
2 63.9 73.7 58.0
3 60.3 75.1 54.6
Point N4
TB 61.5 75.3 57.1
1 9 h 15 61.1 78.9 53.8
2 57.6 73.8 51.1
3 59.1 62.9 49.0
Point N5
TB 59.2 71.8 51.3
1 10h 00 56.4 69.2 52.4
2 56.7 71.1 52.3
3 55.3 68.7 51.0
Point N6
TB 56.1 69.6 51.9
1 10 h 50 53.5 71.0 52.4
2 51.7 69.6 50.4
3 57.2 71.7 55.9
Point N7
TB 54.1 70.7 52.9
11h40 62.0 82.3 57.3
59.3 69.8 49.7
57.8 69.0 50.1
Point N8
TB 60.3 73.7 52.3
1 13h30 47.9 67.5 46.1
2 49.5 69.3 48.7
3 52.3 71.9 50.7
Point N9
TB 49.9 69.5 48.5
1 15h00 58.1 76.4 59.0
2 61.4 83.3 61.0
3 59.7 79.9 59.4
Point N10
TB 59.7 79.8 59.8
Table 2.8. Vietnam standard TCVN 5949-1998
(Noise level in public area and resident ); Unit : dBA
No. Area 6h - 18h 18h - 22h 22h - 6h
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 6 -
1
Special quiete area: Hopistal,
Library, nhà sanatorium ,
prime school, school... 50 45 40
2 Resident, hotel, guest house,
office ... 60 55 50
3
Resident intermix commercial
area, production area... 75 70 50
Table 2.9: Result of vibration survey
Vibration (dB)
Lva(x) Lva(y) Lva(z)
Survey point
50 EQ MAX 50 EQ MAX 50 EQ MAX
Point V1 20,8 25,7 44,1 24,1 26,8 44,2 38,9 43,8 57,5
Point V2 22,7 28,2 45,6 26,2 28,9 44,0 32,9 37,4 53,2
Point V3 22,4 28,0 45,2 26,0 28,8 43,7 32,8 36,9 52,7
Point V4 19,6 26,4 43,2 21,5 24,8 45,3 40,6 45,8 59,9
Point V5 22,9 28,7 45,8 26,4 29,6 44,4 33,6 37,8 55,0
Point V6 21,6 26,8 42,5 23,3 25,1 42,8 31,8 35,2 52,8
Point V7 23,2 29,4 46,6 27,5 30,4 45,2 34,8 38,6 55,9
Point V8 21,4 26,5 49,6 26,4 33,9 44,6 39,2 44,7 58,6
Point V9 20,0 24,8 45,6 24,7 27,7 46,8 42,9 54,4 68,5
Point V10 20,8 22,8 41,2 24,3 26,0 39,4 26,7 31,5 45,7
TCVN 6962-2001 75dB
Table 2.10. Water measurement and analysis equipment
No. Parameter
qt&pt
Unit Measurement and analysis equipment
1 Temperature,
turbid, conductive
(EC)
- PHOX-930, ELLE (English)
Water sampler , ELLE (English).
2 Oxy dissolves
(DO)
mg/l Oxygen-92, Hãng WTW (Đức)
3 Total mineralize
level
mg/l Measurement TDS, Hãng HACH (USA)
4 Heavy iron mg/l Spectrometer absorb atomic AAS-320, Hãng
PERKIN ELMER (USA).
5 Ion trong nước
:NH4+, NO2
-,
NO3-..
mg/l Spectrometer DR/2000, HACH (USA). Máy Sắc
ký khí USA.
6 pH - UC-203, CKC, Japan.
7 Biology oxy
demand (BOD)
mg/l Analysis cabinet BOD5, WTW, Germany.
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 7 -
8 Chemical oxy
demand (COD)
g/l Analysis COD Model HC307, Hãng CKC, Japan
and COD Reactor, HACH USA
9 Oil CH mg/l Spectrometer DR/2000, HACH
10 Sulphat SO42-
mg/l Spectrometer DR/2000, HACH
11 Chemical quota mg/l Palin Test – English
Máy sắc ký khí Model HP-6890, HP-USA
11 Flow velocity cm/s Flow velocity , Model T361, RIGOSHA – Japan.
12 Magnetic oven
stir
- Model RC/IKA, Hãng IKA, Germany.
oven Model LM-312, Hãng LINN, Ger.
13 Coliform and
microorganism
quota
PC/
100ml
Humid cabinet – PAQUALAB
Counter coliform SUNTEX, Model 560 Colo
microorganism transplant cabinet Telstar, Model
PV-100, Espana
Analysis Total Coliform, HACH US
Table 2.11: Underground water quality in project study area
Result
No.
Quota Unit GW1 GW2 GW3
TCVN
5942 - 1995
1 Temperature 0C 18,5 18,2 19,7 -
2 pH - 7,41 7,33 7,36 5,5 - 9
3 Turbid NTU 1,51 1,44 1,56 -
4
Dense of
sediment
hanging in water
(SS)
mg/l
3 2 2
80
5 DO mg/l 3,26 3,41 3,39 ≥
6 EC s/cm 160 154 159 -
7 TDS mg/l 78 75 76 -
8 COD mg/l 2,7 2,5 2,6 <35
9 BOD5 mg/l 0,34 0,36 0,31 <25
10 Nitơ amoni
(NH4+)
mg/l KPHĐ KPHĐ KPHĐ
1
11 Cl-
mg/l 4,12 3,23 4,26 -
12 SO42-
mg/l 0,22 0,18 0,21 -
13 Fe mg/l 0,03 0,02 0,03 2
14 Hg mg/l 0,00011 0,000101 0,0000104 0,002
15 Pb mg/l 0,049 0,045 0,066 0,1
16 As mg/l 0,00012
0 0,000102 0,000110
0,1
17 Coliform MPN/100
ml 41 32 48
10.000
Note: (-) – None standard.
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 8 -
(KPHĐ) – None defination
Figure 2.3: Chart of underground water quality in project study area
Table 2.12: Open Water environment quality in project study area
No Chỉ tiêu
phân tích
Unit Point
W1
Point
W2
Point
W3
Point
W4
TCVN
5945-1995
1 Temperatur
e
0C
22,6 19,7 21,2 22,3 -
2 pH - 7,46 7,55 7,46 7,84 5,5 - 9
3 Turbid NTU 6,91 4,67 1,78 12,4 -
4 Dense of
sediment
hanging in
water (SS)
mg/l
7 5 2 13
80
5 DO mg/l 5,78 5,98 4,56 4,21 ≥2
6 EC s/cm 97,7 120 149 162 -
7 TDS mg/l 46,4 58 71 77,6 -
8 COD mg/l 7,6 3,6 3,3 10,8 <35
9 BOD5 mg/l 2,05 0,69 0,52 3,12 <25
10 Nitơ amoni
(NH4+)
mg/l KPHĐ KPHĐ KPHĐ 0,09
1
11 Cl-
mg/l 7,1 7,81 7,81 8,52 -
12 SO42-
mg/l 0,20 0,32 0,32 0,5 -
13 Fe mg/l 0,06 0,03 0,05 0,09 2
14 Hg mg/l 0,0000
92 0,000092 0,000071 0,0000130
0,002
15 Pb mg/l 0,029 0,036 0,054 0,45 0,1
16 As mg/l 0,0001
38 0,000179 0,000130 0,000155
0,1
17 Coliform MPN/100
ml 800 340 85 3.100
10.000
00.05
0.10.15
0.20.25
0.30.35
0.4
BOD5 Fe Hg Pb As
Point GW1Point GW2Point GW3
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 9 -
Note : TCVN 5945-1995, Standard on water quality for open water resource type B.
Figure 2.4. Chart of open water quality in project study area
Table 2.13: Statistical of typical sliding
No. Station Geograph
y Sliding area
Trend of topography
slope
1 Km0+300.00 Mixed
Clay 40 m Right to left
2 Km3+600.00 Mixed
Clay 60 m Right to left
3 Km4+500.00 Mixed
Clay 60 m Right to left
4 Km6+000.00 Mixed
Clay 40 m Right to left
5 Km6+380.00 Mixed
Clay 40 m Right to left
6 Km7+700.00 Mixed
Clay 60 m Right to left
7 Km9+50.00 Mixed
Clay 70 m Right to left
8 Km9+650.0 Mixed
Clay 50 m Right to left
9 Km9+300.00 Mixed
Clay 40 m Right to left
10 Km10+100.00 Mixed
Clay 80 m Right to left
11 Km10+400.00 Mixed
Clay 50 m Right to left
12 Km10+600.00 Mixed
Clay 60 m Right to left
0
0.51
1.5
2
2.53
3.5
BOD5 Fe Hg Pb
Point GW1Point GW2Point GW3Point GW4
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 10 -
13 Km11+350.00 Mixed
Clay 40 m Right to left
14 Km11+800.00 Mixed
Clay 40 m Right to left
15 Km15+50.00 Mixed
Clay 35 m Right to left
16 Km16+000.00 Mixed
Clay 70 m Right to left
17 Km16+250.00 Mixed
Clay 70 m Right to left
Table 3.1. Material volume and average transport distant
Material
type
Disposal
sand and
soil (m3)
Sand and
soil for
embankment
(m3)
Stone
(m3)
Concrete
(ton)
Asphalt
concrete
(ton)
Steel
(ton)
Volume 219720 1524678 214937 28980 12027 1325
Distant 5 15 15 30 30 30
Source : access road for Trung Son hydroelectric plant project
Table 3.2. Total pollution mater into air due to transportation material for carry out the
hydroelectric project .
No. Pollution
mater
Discharge
/1.000km(kg)
Total transport
distant (1.000km)
Total
discharge (ton)
1 Dust 0,9 12.325 11,09
2 SO2 4,29 12.325 52,87
3 NOx 11,8 12.325 145,43
4 CO 6,0 12.325 73,95
5 THC 2,6 12.325 32,04
Table 3-3: Model Calculation data
Summer Winter Area
Wind
directio
n
Wind
velocit
y
Temperatur
e
Stabl
e
Wind
directio
n
Wind
velocit
y
Temperatur
e
Stabl
e
Qua
n
SE 0,9 m/s 22,6 0C B NE 1,8 m/s 21,5
0C B
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 11 -
Hoa
Table 3.4: Pollution mater in domestic waste water
No. Pollution mater Unit Value
1 BOD5 g/person/day 45 - 54
2 COD g/person/day 72 - 102
3 SS g/person/day 70 - 145
4 Total N g/person/day 6 – 12
5 Tota P g/person/day 0,8 – 4,0
6 Tota Coliform MPN/100ml 106 - 10
9
7 Feacal Coliform MPN/100ml 105 – 10
6
8 Parasitic worms egg MPN/100ml 103
Source: Nguyen Xuan Nguyen, Waste water and technology treatment, 2003
Table 3.5: Discharge volume of pollution mater in domestic waste water
No. Pollution mater Unit Value
1 BOD5 kg/day 2,7 – 3,2
2 COD kg/day 4,3 – 6,1
3 SS kg/day 4,2 – 8,7
4 Total N kg/day 0,3 – 0,72
Table 3.6. Dense of pollution mater in waste water in construction stage
Dense (mg/l)
No. Pollution
mater None treatment Passing Septic tank TCVN 6772 -
2000
1 BOD5 225 – 270 85,5 – 102,6 40
2 COD 350 – 725 133 – 275,5 60
3 SS 30 – 60 17,4 – 34,8 60
4 Total N 4 - 20 1,32 – 11,6 -
Table 3.7. Matrix on assessment of pollution resource
Pollution type Pollution
resource Turbid Organic Solid waste Lubricant
Excavation,
embankment
road
A O B B
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 12 -
foundation and
surface
Sewer and
bridge
construction
A C B B
Fuel supply
station
O O O A
Domestic
waste
C B C C
Over flow of
rain water
A C C C
Transport
problem
O O C C
General
assessment
A B B B
Note: (A): Significant , (B): middle ; (C): Little; (O): None happen
Table 4.1: Brief on method of minimize impact pollution
1. Erosion and alluvium 5. Impact to water quality
1.1. Road and structure design stage 5.1. Construction stage
+ Design concrete and solid at risk
locations of erosion. + Excavation and embankment work
+ Design asphalt concrete at connection
section to road project. +, Construction bridge and sewer
1.2. Construction stage +, Domestic waste
+, Protection and minimize erosion 5.2. Operation stage
+ Minimize accumulation sediment + Over flow Rain water from road
+ Reduce impact to social – economic
+ Problem due to overflow and spill
Toxic chemical
1.3. Assessment the effect of the minimize
pollution method and remnant impacts.
5.3. Assessment the effect of the minimize
pollution method and remnant impacts
2. Hydrography system 6. Waste control
2.1. Road and structure design stage 6.1. Planning on control waste
+ Design construction work avoiding
to create risk effect
+ Salvage and remove redundant
material after excavation and embankment
+ Conduct when flood let out
+ Waste from break down and
construction work
2.2. Construction stage + Waste having origin of chemical
+ Limit interruption of irrigation water
flow + Domestic waste
+ Limit the impact to flood discharge of
Ma river
6.2. Assessment the effect of the minimize
pollution method and remnant impacts
2.3. Assessment the effect of the minimize
pollution method and remnant impacts. 7. Land using
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 13 -
3. Air environment 7.1. Impact due to everlasting land using
3.1. Construction stage
+, Appropriate resident and none optional
resettlement
+ Transport material and waste during
construction period
+ Encroaching culture values, industries,
education and bury area
+, Excavation and embankment work + Appropriate agriculture land
+, Transportation work 7.2. Impact due to temporary land using
3.2. Mining work
7.3. Assessment the effect of the minimize
pollution method and remnant impacts.
+ Discharging toxic gas from vehicle 8. Impact to traffic net work due to
transportation construction material
3.3. Assessment the effect of the minimize
pollution method and remnant impacts 9. Safety and heath
4. Noise level
10. Impact concerning temporary
works
4.1. Construction stage
+ Fixed and movable Noise resource
+, Soil transportation
+ Sensitive objects
4.2. Operation stage
+, Control noise resource
+, Reduce noise at sensitive objector
+ Causing and prevent method on noise
to sensitive objector following new
construction plan
4.3. Assessment the effect of the minimize
pollution method and remnant impacts
Table 6.1. List of Program on environment supervision in preparation and
construction stage
No Supervision Factor Parameter Location Frequency Implementation
I Preparation and construction stage
1
1.1 Supervision on
compensation and
support
resettlement,
settle agriculture
Compensation and
support
resettlement,
settle agriculture
following state
regulations
- Road line
area
- resettlement,
settle
agriculture
area
- Project
management
unit
- Compensation
and resettlement
committee
2
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 14 -
No Supervision Factor Parameter Location Frequency Implementation
2.1
- Waste water from
worker camp
- Waste water from
concrete mixer
plant - Waste water
from equipment
cleaning area
- Units that arising
waste
- Domestic Waste
water
Volume, hanging in
middle solid, DO,
BOD, COD, total N,
total P, coliform,
wash material,
lubricant.
- Work
Construction
area.
- Worker camp.
- Equipment
Maintain and
repairing area
- Resident
4 to 5
time/year
- Consultant
Contractor
- Construction
Contractor
- Project
management
unit
2.2
a, Domestic solid
waste
- Supervision on
collection and
treatment of
domestic solid
waste.
- Worker
camp.
- Disposal area
- Resident
4 to 5
time/year
- Consultant
Contractor
- Construction
Contractor
- Project
management
unit
b, Supervision on
construction waste
.
- Volume of
disposal of soil and
stone during
construction road,
bridge, sewer.
- Volume of open
material mine;
making space,
access road,
operation, drop and
waste material
- Supervision on
disposal soil, stone
in regulation area
- Supervision on
collection, treatment
disposal and drop
material
- Disposal
area
- Work
Construction
area.
2 time/year
* 1,5 year
- Consultant
Contractor
- Construction
Contractor
- Project
management
unit
3
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 15 -
No Supervision Factor Parameter Location Frequency Implementation
3.1 Air Environment .
- Survey air
environment during
construction stage
Total dust PM10,
noise, vibration,
CO, NO2,SO2,
Pb,O3
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
1 time/1
year
- Consultant
Contractor
- Construction
Contractor
- Project
management
unit
3.2 Supervision on
water environment.
- Supervision on
implementation
methods to
minimize water
pollution
- Supervision on
water quality that
supplying for
construction worker
(Water resource
during construction
stage).
- Supervision on
domestic water of
local people in
project study area
-
PH;COD;BOD;DO;
total N;PO4; total
Fe; lubricant,
turbid; Hanging in
middle maters;
colifom.
-PH;COD;BOD;DO
total N;PO-4; total Fe
lubricant, turbid;
Hanging in middle
maters; colifom,
As,Cd,Hg,Cu,
chemical, pesticide
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
1 time/1year
* 1,5 year
Consultant
Contractor
- Construction
Contractor
- Project
management
unit
3.3 Supervision on
hydrography
- Supervision on
the changing of
water flow ,
intensity and
frequency of flood.
- Volume.
- Water level.
- Intensity and
frequency of flood
- Upper of Ma
river and
streams …
- Locations
that Water flow
passing road
Water level:
1 time/1
date* 1 year
Volume: 2
time/month
* 1,5 year.
- Consultant
Contractor
- Project
management
unit
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 16 -
No Supervision Factor Parameter Location Frequency Implementation
4
4.1 Supervision on
forest planting
- Type of planting
tree, method of
plant and care.
- Planning on long
time and sensible
exploiting forest.
Protection of
destroy forest
- Store and
disposal area
after forest
closing,
auxiliary area
after forest
planting, plan
addition forest
planting for
underwater
area land area
using for the
plant and road
construction
Construction
stage
- Local
authority
- Project
management
unit
- Tree planting
tree people.
-Employer
4.2
- Supervision on un
-permission action
of construction
worker
- Supervision on
transportation of
wild animal and
vegetation out of
construction area
(during pack up
construction area)
- Supervision on
exploit wood,
hunting wild animal
, trading action of
construction worker,
particular the wood
and animal in
forbidding list,
- Strict forbidding
take all out of
packing up area
- Construction
area
Construction
stage
- Project
management
unit
- Concerning
parties.
5
5.1 Supervision on
heath care, safety
for construction
worker at site.
- Implementation
method on safety
for construction
worker at site.
- equipment for
safety protection
- Implementation
method on
prevention disease ,
frequency heath
checking for
construction worker
Construction
site
2 time/year
* 1,5 year
- Project
management
unit.
- Project
management
unit
- Local
authority.
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 17 -
No Supervision Factor Parameter Location Frequency Implementation
and local people.
Table 6.2. Program on environment supervision in operation stage
No Supervision
Factor Parameter Location Frequency Implementation
II Supervision during operation stage
1 Supervision
on
hydrography
Volume.
- Water level.
- Intensity and
frequency of
flood...
- Upper of Ma
river and
streams …
- Locations that
Water flow
passing road
- Volume:
1 time/ month
-Water level:
1 day/month
(Vurvey 10
time/day)
- 1 years
survey
- Consultant
Contractor
- Project
management unit
2 - Supervision
on heath care,
safety for
construction
worker at site
and local
people
.
Implementation
method on
safety for
construction
worker at site;
Local people on
road
-Road effect area
(Particular in
location high risk
of accident such
as intersection
with nation road
No. 15; cross
section with
resident …)
- Constant
during road
operation.
- Project
management unit
- Local
authorities and
concerned
parties
- Consultant
Contractor
3 - Supervision
on opening
water quality
Colour , Smell,
taste,
pH;COD;BOD;
DO, total N;
PO-4; total Fe;
Lubricant;
turbid; solid
mater hanging
middle, colifom
- River bed.
- Lower Ma
river.
- Domestic
water of
resident
1 time/ year - Consultant
Contractor
- Project
management unit
4 - Survey
erosion and
sliding of
road line area.
- Frequency
measurement
and survey
topography
- Slope,
excavation and
embankment
- 1 time/
month
- After heavy
- Project
management unit
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 18 -
No Supervision
Factor Parameter Location Frequency Implementation
where as high
risk of erosion
and sliding
slope.
- Location that
water flow
passing road,
irrigation
channel
(particular in
rain reason)
rain, huge
flood that
may be large
effect.
- Employer.
- Coordination
with local
people to find
out and solve
problems in
time
5 - Supervision
on ecological
environment:
Supervision
on un -
permission
action of
construction
worker and
local people.
- Supervision
on exploit
forest, hunting
wild animal ,
trading action of
construction
worker and
local people,
particular the
wood and
animal in
forbidding list
- Along Road
line area
- First 1 years
project put in
use
- Employer.
- Project
management unit
.
- Coordination
with local
authorities
6 - Supervision
on ecological
system
Ecological
system and
multiform
biology in
project area.
- Frequency
survey on fish
and
hydrosphere in
effected area to
find out
changing of
type component
and their
development
after project put
in use
- Effected area
.
1 time/ year - Expert on
ecological
- Expert on fish
and
hydrosphere
- Project
management unit
Note:
- A1 : Co Me Village Trung Sơn commune
- A2 : Pạo Village Trung Sơn commune
- A3 : Nam Thành Village Thành Sơn
commune
- A4 : Sơn Thành Village Thành Sơn
- A6 : Uôn Village Phú Thanh commune
- A7 : Chói Village Vạn Mai commune
- A8 : Dồn Village Vạn Mai commune
- A9 : Nan Điền Village - Vạn Mai commune
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 19 -
commune
- A5 : Tân Hương Village Thành Sơn
commune
- A10: Co Lương intersection Vạn Mai
commune
Table 8.1. Job of interviewing household
Total of
interviewing
households
Agriculture
(Planting)
Trading (Small
scale)
Officer Other branch
20 13 2 4 1
Table 8.2. Classification house of interviewing household
Classification house Total of
interviewing
households House grade IV
(brick house)
House grade II
(concrete house)
Cottage (house on
stilts)
20 4 1 15
Table 8.3. Number of effected household and their comment on compensation policy
Number of effected
households due to reclaim
land
Comment on compensation policy Total of
interviewing
households
Effect None effect Resident Compensation
by money and
house
Other
supporting
20 16 4 3 14 3
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 20 -
LIST OF CONTRUCTION WORKS
List of resident
No. Station Village Commune Ethinic
Habit
and
practice
Location
1 Intersection conjunction with
nation road No.15 Co Lương Vạn Mai Thái+Mường
Small
trading
Both
sides
2 Km0+000.00 Km1+000.00 Don
village Vạn Mai Thái Farming
Both
sides
3 Km1+700.00 Km2+500.00 La Dien
village Vạn Mai Thái Farming
Both
sides
4 Km3+500.00 Km4+000.00 Choi
villahe Mai Hịch Thái Farming Left side
5 Km4+500.00 Km5+600.00 Uôn
Village
Phú
Thanh Thái Farming Left side
6 Km7+500.00 Km9+000.00
Tan
Huong
village
Thành
Sơn Thái Farming
Both
sides
7 Km9+500.00 Km12+300.00
Thanh
Son
village
Thành
Sơn Thái Farming
Both
sides
8 Km13+000.00 Km16+500.00
Yen
Thanh
village
Thành
Sơn Mường+Thái Farming
Both
sides
9 Km17+000.00 Km19+000.00 Po Village Trung
Sơn Thái Farming
Both
sides
10 Km19+000.00 Km20+408.08 Pao
villgae
Trung
Sơn Thái Farming
Both
sides
11 Nút giao Cầu Co Me Co Me Trung
Sơn Thái Farming
Both
sides
List of bridge
No. Station Bridge name Structure span and girder Bridge wide
1 Starting point Co Luong
bridge
4 spans L=33m; simple structure,
Pre-stress reinforcement concrete
girder
8
2 Km4+680.480 Quyen stream
bridge
1 spans L=33m; simple structure,
Pre-stress reinforcement concrete
girder
7
3 Km6+998.829 Cai stream
bridge
1 spans L=33m; simple structure,
Pre-stress reinforcement concrete
girder
7
4 Km9+849.985 Pu stream
bridge
3 spans L=24m; simple structure,
Pre-stress reinforcement concrete
girder
7
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 21 -
5 Km17+158.08 Po stream
bridge
1 spans L=33m; simple structure,
Pre-stress reinforcement concrete
girder
7
6 Km19+620.92 Pao stream
bridge
1 spans L=33m; simple structure,
Pre-stress reinforcement concrete
girder
7
7 Cuối dự án Co Me bridge
8 spans L=33m; simple structure,
Pre-stress reinforcement concrete
girder
8
List of culvert
No. Station Type Aperture
(m) No. Station Type
Aperture
(m)
1 Km0+420.00 Pipe 1.00 53 Km11+118.57 Pipe 1.50
2 Km0+586.16 Pipe 1.00 54 Km11+223.54 Pipe 1.00
3 Km0+860.72 Pipe 1.00 55 Km11+575.08 Pipe 1.00
4 Km1+139.00 Pipe 1.00 56 Km11+665.95 0 0
5 Km1+398.09 Pipe 1.00 57 Km11+907.61 Pipe 1.00
6 Km1+442.50 Pipe 1.00 58 Km12+078.63 Pipe 1.5
7 Km1+622.00 Pipe 1.00 59 Km12+339.53 Pipe 1.00
8 Km1+830.00 Pipe 1.00 60 Km12+440.00 Pipe 1.00
9 Km1+974.24 Pipe 1.00 61 Km12+576.75 Pipe 1.00
10 Km2+052.00 Pipe 1.00 62 Km12+680.00 Pipe 1.00
11 Km2+400.00 Pipe 1.00 63 Km12+839.75 0 0
12 Km2+912.35 Pipe 1.00 64 Km12+945.41 Pipe 1.00
13 Km3+153.00 Pipe 1.00 65 Km12*+1068.85 0 0
14 Km3+230.00 Pipe 1.00 66 Km12*+1327.93 Pipe 1.00
15 Km3+320.00 Pipe 1.00 67 Km12*+1407.87 Pipe 1.00
16 Km3+544.42 Box
culvert 3x3 68 Km13+200.00
Box
culvert 2x2
17 Km3+738.53 Pipe 1.00 69 Km13+337.50 Box
culvert 3x3
18 Km4+017.03 Pipe 1.00 70 Km13+681.86 Box
culvert 3x3
19 Km4+220.00 Pipe 1.00 71 Km14+077.00 Pipe 1.00
20 Km4+413.27 Pipe 1.00 72 Km14+245.00 Box
culvert 2.5x2.5
21 Km4+569.00 Pipe 1.00 73 Km14+483.50 Box
culvert 2x(3x3)
22 Km4+704.21 Pipe 1.00 74 Km14+846.00 Box
culvert 2x2
23 Km4+807.85 Pipe 1.00 75 Km14+900.00 Pipe 1.00
24 Km5+026.25 Pipe 1.25 76 Km15+040.00 Pipe 1.00
25 Km5+374.40 Box
culvert 3x3 77 Km15+220.00 Pipe 1.00
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 22 -
26 Km5+676.32 Pipe 1.00 78 Km15+340.00 Pipe 1.00
27 Km5+805.80 Pipe 2x1.5 79 Km15+435.76 Pipe 1.00
28 Km5+908.24 Pipe 1.00 80 Km15+576.79 Box
culvert 2x2
29 Km6+059.65 Pipe 1.25 81 Km15+756.00 Tròn 1.00
30 Km6+275.99 Box
culvert 3x3 82 Km15+908.00 Pipe 2x1.5
31 Km6+417.04 Pipe 1.00 83 Km16+060.00 Pipe 2x1.5
32 Km6+639.02 Pipe 1.00 84 Km16+220.78 Pipe 2x1.5
33 Km6+791.70 Pipe 1.00 85 Km16+257.82 Pipe 3x3
34 Km6+877.82 Pipe 1.00 86 Km16+481.45 Box
culvert 2.5x2.5
35 Km7+200.00 Pipe 1.00 87 Km16+550.14 Pipe 1.00
36 Km7+459.60 Box
culvert 3x3 88 Km16+834.39 Pipe 1.00
37 Km7+679.27 Pipe 1.00 89 Km16+999.30 Pipe 1.00
38 Km7+920.30 Pipe 1.00 90 Km17+311.00 Box
culvert 2x2
39 Km8+152.30 Pipe 1.00 91 Km17+415.28 Pipe 1.00
40 Km8+342.08 Pipe 1.50 92 Km17+600.00 Pipe 1.00
41 Km8+563.25 Pipe 1.00 93 Km17+763.50 Box
culvert 3x3
42 Km8+700.00 Pipe 1.00 94 Km18+075.65 Pipe 1.00
43 Km8+839.16 Box
culvert 3x3 95 Km18+232.75 Pipe 1.00
44 Km8+992.74 Box
culvert 2.5x2.5 96 Km18+454.12 Pipe 1.00
45 Km9+161.40 Pipe 1.00 97 Km18+666.72 Box
culvert 2x(3x3)
46 Km9+379.00 Pipe 1.00 98 Km18+947.00 Pipe 1.00
47 Km9+499.57 Pipe 1.00 99 Km19+127.49 Box
culvert 2x(5x5)
48 Km10+022.54 Pipe 1.00 100 Km19+360.00 Pipe 1.00
49 Km10+489.63 Pipe 1.00 101 Km19+829.03 Pipe 1.50
50 Km10+705.00 Pipe 1.00 102 Km20+200.00 Pipe 1.00
51 Km10+996.85 Pipe 1.50 103 Km20+368.47 Pipe 1.50
52 Km11+072.85 Pipe 1.00
List of wet masonry ditch No. Station i ( % ) L ( m ) Note 1 Km4+165.00 - Km4 + 569.00 5.4 404 2 Km4 + 743.32 - Km5 + 0.0 8 256.68 3 Km5 + 26.25 - Km 5 + 374.40 8 348.15 4 Km7 + 0.0 - Km7 + 120.00 6 120 5 Km7 + 120.00 - Km7 + 352.17 5.26 232.17 6 Km8 + 45.00 - Km8 + 155.00 5.12 110
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 23 -
7 Km9 + 368.00 - Km9 + 548.75 7 180.75 8 Km9 + 548.75 - Km9 + 704.54 5.81 155.79 9 Km9 + 704.54 - Km9 + 768.22 5.81 68.22
10 Km9 + 768.22 - Km 10 + 0.0 5 231.78 11 Km10 + 6.95 - Km10 + 200.00 7 193.05 12 Km10 + 200.00 - Km10 + 339.46 5.51 139.46 13 Km10 + 971.00 - km11 + 0.0 7 29 14 Km11 + 0.0 - Km11 + 92.72 7 92.72 15 Km11 + 636.76 - Km11 + 753.70 8 116.94 16 Km11 + 753.70 - Km11 + 880.00 8 126.3 17 Km12 + 921.99 - Km13 + 45.13 5.48 123.14 18 Km15 + 60.00 - Km15 + 200.00 5.61 140 19 Km16 + 380.00 - Km16 + 470.08 5.82 90.08 20 Km20 + 240.00 - Km20 + 379.73 6.75 139.73
List of retaining wall No. Starting station Ending station Length (m) Note 1 Km1 + 886.00 Km1 + 922.00 36 Left side 2 Km1 + 995.00 Km2 + 16.00 21 Left side
3 Km2 + 489.50 Km2 + 540.00 50.5 Left side 4 Km2 + 947.00 Km2 + 962.00 15 Left side
5 Km 3 + 068.83 Km3 + 090.00 21.17 Left side 6 Km3 + 149.00 Km3 + 184.00 35 Left side
7 Km4 + 090.00 Km4 + 128.00 38 Left side 8 Km 5 + 650.00 Km 5 + 706.00 56 Left side
9 Km5 + 794.00 Km5 + 832.36 38.36 Left side 10 Km5 + 895.64 Km5 + 938.00 42.36 Left side
11 Km6 + 35.00 Km6 + 53.00 18 Left side 12 Km6 + 130.00 Km6 + 166.00 36 Left side
13 Km6 + 495.00 Km6 + 526.00 31 Left side 14 Km6 + 765.00 Km6 + 805.06 40.06 Left side
15 Km7 + 340.17 Km7 + 358.17 18 Left side 16 Km7 + 750.00 km7 + 796.00 46 Left side
17 Km9 + 168.00 Km9 + 200.00 14 Left side 18 Km11 + 357.36 Km11 + 393.29 35.93 Left side
19 Km11 + 834.00 Km11 + 890.00 56 Left side 20 Km12 + 50.00 Km12 + 65.00 15 Left side
21 Km15 + 569.00 Km15 + 580.00 11 Left side 22 Km16 + 530.00 Km 16 + 598.00 68 For lower slope 23 Km16 + 670.00 Km16 + 690.00 20 For lower slope
24 Km17 + 5.00 Km17 + 50.00 45 For lower slope 25 Km17 + 476.00 Km17 + 495.00 19 For lower slope
26 Km17 + 945.00 Km18 + 0.0 55 Left side
27 Km18 + 0.0 Km 18 + 51.10 51.1 Left side 28 Km19 + 110.00 Km19 + 140.55 30.55 Right side
29 Km20 + 240.00 Km20 + 331.23 91.23 Right side
Plan of Environmental Management for Access Road and Bridge to Trung Son Damp Area
Appendix Page- 24 -
Sumary on land reclaim for construction road and bridges (Unit: m2 )
Agriculture land Forestry land
Work Item
Total
area
Othe
r
Annu
al
cultu
re
Perenn
ial
Aquacult
ure
Forest
ry
land
Reside
nt
Transporta
tion
Educati
on
Cultur
eal
Sporti
ng
State
office
,
publi
c
work
s
Buri
al
grou
nd
Strea
m,
river
No Legend BHK LNK TSN RST ONT DGT DGD DVH DTT DTS NTD SON
Plus A+B+C
1.474.0
56
24.36
4 39.426 1.833
756.16
1
323.92
5 280.549 5.778 1.211 663 1.221 6.569 32358
A
Everlasting
reclaim 460.203 8.59 11.148 791
255.95
7 90 89.004 1.038 552 0 564 1.697 864
1 Trung Sơn 140.709 1.145 552 0 78.801 22.032 37.569 383 0 0 0 0 227
2 Thành Sơn 178.02 5.405 5.051 157
107.46
9 34.467 24.358 1 90 0 564 0 459
3 Phú Thanh 54.213 1.904 712 634 39.604 2.086 7.989 0 0 0 0 1.285 0
4 Vạn Mai 34.858 136 1.836 0 11.073 16.256 5.116 28 0 0 0 412 0
5 Mai Hịch 52.403 0 2.997 0 19.01 15.159 13.973 625 462 0 0 0 178
B
Temporary
reclaim 163.075 2.171 3.686 216 76.166 32.901 46.402 498 137 0 114 524 262
1 Trung Sơn 73.733 230 261 0 23.764 7.702 41.454 217 16 0 0 0 88
2 Thành Sơn 51.272 1.25 1.64 65 32.287 11.022 4.587 139 44 0 114 0 124
3 Vạn Mai 13.897 0 965 0 4.206 8.491 7 45 0 0 0 184 0
4 Phú Thanh 11.984 690 137 150 9.468 879 319 0 0 0 0 340 0
5 Mai Hịch 12.19 0 683 0 6.441 4.807 34 97 77 0 0 0 51
C
Protection
corridor 850.778
13.60
3 24.592 826
424.03
8
201.02
3 145.143 4.243 522 663 544 4.348 31232
1 Trung Sơn 297.442 909 1.152 0 133.30 48.615 111.011 1.617 408 0 0 0 422
2 Thành Sơn 284.147 6.594 9.005 276
180.83
1 62.611 20.529 2.151 25 663 544 0 918
3 Phú Thanh 60.035 6.041 455 551 41.184 5.743 3.473 0 0 0 0 2.589 0
4 Vạn Mai 138.429 25 8.428 0 26.342 62.912 9.311 43 0 0 0 1.759 29610
5 Mai Hịch 70.726 35 5.552 0 42.375 21.142 819 432 89 0 0 0 282