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ENVIRONMENTAL STATEMENT
IN
FORM-V (Under Rule-14, Environmental protection Rules, 1986)
(2015-2016)
FOR
MOHANPUR OPENCAST PROJECT Salanpur Area
Eastern Coalfields Limited
Prepared at
Regional Institute – I
Central Mine Planning & Design Institute Ltd. (A Subsidiary of Coal India Ltd.)
G. T. Road (West End) Asansol - 713 304
CMPDI
ISO 9001:2008 Company
Environmental Statement (Form-V) Mohanpur OCP 2015-16
1
ENVIRONMENTAL STATEMENT FORM – V
Environmental statement for the financial year ending 31st March, 2016
MOHANPUR OPENCAST PROJECT
FOR THE YEAR: 2015-16
CONTENTS SL.NO. CHAPTER PARTICULARS PAGE NO.
1
CHAPTER-I INTRODUCTION 2-4
2 CHAPTER-II ENVIRONMENTAL STATEMENT FORM-V (PART A TO I ) 5-10
LIST OF ANNEXURES ANNEXURE NO. PARTICULARS PAGE NO.
I AMBIENT AIR QUALITY & NOISE LEVEL REPORT 11
II WATER QUALITY REPORT – MINE WATER QUALITY
AND DRINKING WATER QUALITY
12-14
III GROUNDWATER LEVEL REPORT 15
PLATES I LOCATION PLAN
II PLAN SHOWING LOCATION OF MONITORING STATIONS
Environmental Statement (Form-V) Mohanpur OCP 2015-16
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CHAPTER – I
INTRODUCTION
1.1 GENESIS:
The Gazette Notification vide G.S.R No. 329 (E) dated13th March, 1992 and subsequently renamed to ‘Environmental Statement’ vide Ministry of Environment & Forests (MOEF), Govt. of India gazette notification No. G.S.R No. 386 (E) Dtd.22nd April’93 reads as follows. “Every person carrying on an industry, operation or process requiring consent under section 25 of the Water Act, 1974 or under section 21 of the Air Act, 1981 or both or authorisation under the Hazardous Waste Rules, 1989 issued under the Environmental Protection Act, 1986 shall submit an Environmental Audit Report for the year ending 31st March in Form V to the concerned State Pollution Control Board on or before the 30th day of September every year.” In compliance with the above, the work of Environmental Statement in form – V for Mohanpur Opencast Project was entrusted to CMPDI by GM (Environment), Eastern Coalfields Limited.
1.2 PROJECT DESCRIPTION:
Mohanpur OCP (1.0 MTY) has been approved by ECL board for Partial Outsourcing Option in June’ 2008. The OCP is under Salanpur Area of ECL. To facilitate the space for in-pit dumping the total mining area has been divided into two quarries e.g Quarry-1 and Quarry-2. Quarry-1, with mineable reserves of 5.69 Mt within the existing leasehold will be worked first. Quarry-2 with mineable reserves of 4.99 Mt beyond the leasehold will be worked after completion of Quarry-1. In the Quarry-1, the base of the mine has been fixed at the floor of Salanpur-A seam as Salanpur-Special seam is not developed/workable in this part. In Quarry-2 the mine-floor has been envisaged at the floor of Salanpur-Special seam. Mine parameter for the approved OCP is given below (as per PR prepared and approved in 2008):
S.N. Description Quarry-1 Quarry-2
i Maximum depth of the OCP 120 m 124 m
ii Width of the OCP at Surface 980 m 640 m
iii Width of the OCP at floor (m) 840 m 620 m
iv Dip-rise length of the OCP along surface 240 m 400 m
v Dip-rise length of the OCP along floor 200 m 300 m
vi Mineable Reserves (Mt.) 5.69 4.99
vii OB Volume (M.Cum) 13.34 13.10
viii Stripping Ratio (Cum./te) 2.34 2.62
Environmental Statement (Form-V) Mohanpur OCP 2015-16
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Mohanpur OCP was granted EC vide letter no. J-11015/1128/2007-IA.II(M) dated
10th December, 2009 for production capacity of 1.0 MTY and ML area of 164.91
Ha.
1.2.1 COMMUNICATION:
It is located at a distance of 15 km northwards off G.T.Road from Burnpur road junction of Asansol town in Barddhaman district and is under administrative control of Salanpur Area of Eastern Coalfields Limited. The block is at a distance of about 9 km due east of Rupnarayanpur station of Eastern Railway main line (Howrah – New Delhi - Howrah) and about 11 km northwest of Asansol station of the same railway. The location map of the Mohanpur Opencast Project is given in Plate – I.
1.2.2 SALIENT FEATURES AS PER EMP:
1 Rated capacity per annum 1.00 MT
2 Total Area 164.91 Ha
4 Forest land required NIL
5 Life of mine 5 Years (Remaining)
1.3 ENVIRONMENTAL SCENARIO:
The Environmental monitoring is carried out quarterly as per guidelines of Ministry of Environment and Forests (MOEF) by CMPDI, RI-I starting from Q/E Jan’2010. Accordingly, ambient air quality is monitored at four stations. Samples of mine water, drinking water and ground water are collected in each quarter and analysed for quality. Noise level is recorded at four locations. Groundwater level in the project area is monitored by taking measurements at five earmarked dugwells in the months of January / February, April / May, August / September and November / December every year. The water quality of these wells is analysed once during May every year. The environmental monitoring results for four quarters from Q/E June, 2015 to March’2016 are appended as Annexures – I, II and III. The environmental monitoring results for the year 2015-16 can be summarised as given below:
AMBIENT AIR QUALITY The SPM concentration was found in the range of 143.9 to 316.3 µg/m3. The PM10 concentration was found in the range of 59.5 to 171.3 µg/m3. It is in the limit as per GSR 742 (E) standards stipulated by CPCB for old coalfields dated 25.09.2000. The PM2.5 concentration was found in the range of 26.1 to 36.4 µg/m3. The SO2 concentration remained below 10.0 µg/m3 and NOX concentration was in the range of 14.2 to 24.5 µg/m3.
Environmental Statement (Form-V) Mohanpur OCP 2015-16
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ENVIRONMENTAL STANDARDS:
(I) Environmental standard for Raniganj Coalfield vide MOEF, Govt. of India, Gazette
Notification No.GSR 742 (E) dated 25.09.2000 for 24 hourly samples at 500 meters from
dust generating point:
Station
Category
Pollutant Concentration (µg/m3)
TSPM PM10 SO2 NOx
Industrial 700.0 300.0 120.0 120.0
Residential 200.0 100.0 80.0 80.0
Station Category
Limits for noise (Leq) dB(A)
Day Time
(6am-10pm)
Night Time
(10pm-6am)
Industrial 75.0 70.0
Residential 55.0 45.0
WATER QUALITY Ground water percolates into working area from the surrounding aquifers which
have been exposed due to opencast mining. The mine is dewatered regularly to
maintain dry working conditions. This mine discharge water is partly utilized for
dust suppression by sprinkling at coal faces and on haul roads and the remainder
is discharged onto adjoining cultivable lands for irrigation purposes. Part-B of the
Environmental Statement proforma contains the detailed break-up of water
consumption.
The analysis results reveal that most of the parameters are below permissible limits prescribed by Ministry of Environment & Forests (MOEF) as General Standards for Class-‘A’ effluent (Effluent discharged into inland surface water) and IS-10500 standards for drinking water & groundwater.
Mine water, ground water and Drinking water analysis results are given in
Annexure-II.
Well water level results are given in Annexure – III. NOISE LEVEL The noise level was found in the range of 47.6 to 70.6 dB(A). The noise level
recorded is below permissible limit prescribed by Ministry of Environment and Forest (MOEF).
Environmental Statement (Form-V) Mohanpur OCP 2015-16
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CHAPTER – II
Environmental Statement for the financial year ending the 31st March, 2016
PART – A
(I) NAME AND ADDRESS OF THE PROJECT
Name : Mohanpur OCP Address: Agent, Mohanpur OCP, Salanpur Area Place : Amdiha Village Post : Lalganj Dist : Burdwan, Pin – 713359, W. B.
(II) INDUSTRY CATEGORY : Red (III) PRODUCTION CAPACITY : 1.0 MTY
Coal (T) OB (m3) (IV) TOTAL PRODUCTION IN 2015-16: 812130 3047551
(V) TOTAL PRODUCTION IN 2014-15: 297888 1103094
(VI) YEAR OF ESTABLISHMENT: 1990 (VII) Date of the last environmental statement submitted: - 20.05.2015
PART – B
WATER AND RAW MATERIAL CONSUMPTION
(I) WATER CONSUMPTION (Cu.m/day)
Mine water a. Total quantity of mine pumping during 2015 – 16 : 3300 m3/day b. Quantity of mine water utilized along with purpose : 975 m3/day c. Quantity of mine water discharged outside: 2325 m3/day d. Place of discharge: To local nallah through drains
Other water sources a. Name of source: PHED water b. Total quantity of water drawn along with purpose during 2015 – 16: 25 m3/day. The
water is used for potable purpose in the residential areas.
Environmental Statement (Form-V) Mohanpur OCP 2015-16
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Water Consumption (m3/day) # Particulars 2014-15 2015-16
A. MINING
i Dust suppression
60 150 ii Fire fighting
iii Others (service building etc.)
B. COOLING (in radiators of trucks/HEMM) and workshops
365 365
C. DOMESTIC
i Colony 50 60
ii Water supplied to others 400 400
TOTAL 875 975
(II) RAW MATERIAL CONSUMPTION : Name of raw material
Name of products Consumption of raw material (Total during year)
During previous
financial year (2014-15)
During current
financial year (2015-16)
1. Explosive
Coal
38.70 T 321.62 T(D)
1471.36 T (O)
2. Diesel 1016 KL 1161 KL
3. Lubricants 27 KL 35 KL
PART – C POLLUTION GENERATED
Pollution Quantity of pollution generated Percentage variation from prescribed
standards with reasons
WATER Mine water discharge Analysis results are given in Annexure-II.
The analysis results reveal that most of the parameters are below permissible limits
prescribed by MOEF as General Standards for class ‘A’ effluent (Effluent discharged into inland
surface water).
AIR The main air pollutant is suspended particulate matter (SPM), PM10 and
PM2.5. The air quality results are appended as Annexure-I.
Ambient air quality results show that the values of SPM, PM10, PM2.5, SO2 and NOx are within the
prescribed standards.
Environmental Statement (Form-V) Mohanpur OCP 2015-16
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PART – D HAZARDOUS WASTE
(As specified under Hazardous Waste (Management and Handling) Rules, 1989)
Hazardous waste Total quantity
During Previous
financial year
(2014-15)
During current
financial year
(2015-16)
Disposal method
A) From process
i)Used oil
ii)Lead-Acid Batteries a. Automobile batteries
b. Cap-lamp batteries iii) Used Cotton waste
iv) Metal Scrap
2274 litres
23 Nos
Nil Nil Kg
Nil Kg
3595 litres
9 Nos
Nil Nil Kg
Nil Kg
Stored in drums,
supplied to other units
and own use for lubrication.
Exchange for new batteries.
Approximate values may be given where actual values are not available.
Note: a) The detail of used oil is to be given to concerned Pollution Control Board in Form-13 as per time mentioned in HW (M & H), Amendment Rules, 2003. b) The detail of disposal of Lead Acid batteries is to be given to concerned State Pollution Control Board in Form-VIII as per time mentioned in Batteries (M&H) Rules, 2001.
PART – E SOLID WASTE
Total quantity (In Million Cu.m)
During previous
financial year
(2014-15)
During current financial
year
(2015-16)
a) Overburden
(Opencast mines)
1.10 3.05
b) Quantity dumped externally
- -
c) Quantity Backfilled Part of OB generated is backfilled
PART – F Please specify the characterizations (in terms of composition of quantum) of hazardous as well as solid wastes and indicate disposal practice adopted for both these categories of wastes. Quantity of hazardous wastes generated has been dealt in Part – D of this statement. Used oils are stored in drums, supplied to other units and own use for lubrication. HEMM / Automobile batteries are exchange for new batteries.
Environmental Statement (Form-V) Mohanpur OCP 2015-16
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PART – G IMPACT OF POLLUTION CONTROL MEASURES ON CONSERVATION OF NATURAL RESOURCES AND CONSEQUENTLY ON COST OF PRODUCTION.
1.0 AIR POLLUTION CONTROL MEASURES: a) Total plantation carried out since start of the project till date with area planted, year of
plantation, species planted and survival rate. Year of plantation Area planted
(Ha) No of saplings
planted Species selected
Survival rate (%)
Cost (in lakh)
During 2015-16 3* 1112 Mixed 46.31 5.62
During 2014-15 3 835 Mixed 5.14
*The same area has been planted over as the survival rate was very low during 2014-15.
b) Dust suppression arrangement - No of Mobile sprinklers on roll
along with capacity
Frequency of sprinkling (m3/day)
Length of road covered with no.
of trips
Source of water
2 nos.; 24 m3/day 192 3 km; 4 trips Mine Water
c) Details of fixed sprinklers -
No of fixed sprinklers Location Source of water
01 Bonjemehari Railway Siding Mine Water
d) Whether coal/sand is being transported by road: Yes
e) If yes, measures being taken for dust suppression may be provided
Eg. Covered transport, wet coal transport, road maintenance etc. i. Wet coal transport, road maintenance is being done.
ii. Coal transportation by tarpaulin covered trucks. iii. Regular water sprinkling on the transport route. iv. Green belt development in & around mine and transport route.
f) Measures taken at railway siding to suppress dust generated due to coal handling
Regular water sprinkling at loading and unloading points at Railway Siding.
2.0 WATER POLLUTION CONTROL MEASURES: (for Mine/CHP/Workshop/Colony discharge water)
(a) Specify the type of treatment
Waste water generated from the workshop is routed to Oil & Grease Trap before discharge.
(b) No. & capacity of treatment plant. 1 no. of Oil & Grease Trap.
(c) If water is reused after treatment, please specify the purpose and percentage being reused. Water is discharged into the local nallah after treatment.
Environmental Statement (Form-V) Mohanpur OCP 2015-16
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(d) Type of treatment being given to Domestic Effluents from Residential colony. Nil
3.0 NOISE POLLUTION CONTROL MEASURES:
a. All HEMM & light vehicle are provided with silencers. b. Noise monitoring is being carried out regularly. c. Regular maintenance of machine / equipment is done. d. Green belt is provided in core activity area, along road side in colony and in vacant
places.
4.0 LAND RESOURCE MANAGEMENT: a) Quantity of OB & area (in ha) backfilled in year 2014-15 & 2015-16 2014 – 15: Nil 2015 – 16: Nil b) Total area of OB dump reclaimed in year 2014-15 & 2015-16 2014 – 15: Nil 2015 – 16: Nil
PART – H ADDITIONAL INVESTMENT PROPOSAL FOR ENVIRONMENTAL PROTECTION INCLUDING ABATEMENT OF POLLUTION.
a) Proposed plantation to be carried out in next five years (Total no of saplings, Area to be planted, estimated cost) Total 12 Ha plantation work will be carried out in phased manner in collaboration with Forest department, Durgapur & West Bengal Wasteland Development Corporation Limited. The north-west OB site is being prepared in bench manner and it will be reclaimed through plantation in the coming monsoon.
b) Proposal of rain water harvesting, including estimated cost (if any) No such proposal during 2015 – 16.
c) Any other proposals for environmental protection, eg, solar lighting, provision of ETP/STP, etc. 1. Solar lighting has been provided at Weigh Bridge. 2. 1 no. of filter plant is under construction. 3. Sedimentation / settling tank has been provided in the mine.
Environmental Statement (Form-V) Mohanpur OCP 2015-16
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PART – I ANY OTHER PARTICULARS FOR IMPROVING THE QUALITY OF THE ENVIRONMENT. The Environmental Monitoring is carried out quarterly for the project by CMPDI, RI-I as per the guideline of Ministry of Environment and Forest (MOEF) and based on the result thereof; colliery takes necessary action if needed.
Environmental Statement (Form-V) Mohanpur OCP 2015-16
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Annexure – I Ambient Air Quality
Proje
ct
Stn
No
Monitoring
Station
Sampling
Date
TSPM PM10 PM2-
5
SO2 NOX Noise
Level
dB(A)
Station
Category
Mohanpur
OCP
A1 Workshop 17-Sep-15 290.7 163.8 32.4 <10.0 23.6 67.9 Industrial
A1 Workshop 18-Sep-15 292.4 165.7 31.2 <10.0 24.5 - Industrial
A1 Workshop 16-Dec-15 302.6 166.2 - <10.0 24.3 70.6 Industrial
A1 Workshop 17-Dec-15 304.8 168.3 - <10.0 24.0 - Industrial
A1 Workshop 23-Mar-16 279.1 152.5 27.3 <10.0 21.8 69.8 Industrial
A1 Workshop 24-Mar-16 280.1 154.2 26.1 <10.0 23.3 - Industrial
A2 Agent's Bungalow
17-Sep-15 159.2 72.8 - <10.0 15.9 47.6 Residential
A2 Agent's
Bungalow
18-Sep-15 156.9 71.3 - <10.0 14.2 - Residential
A2 Agent's Bungalow
16-Dec-15 154.4 76.4 34.8 <10.0 15.2 48.4 Residential
A2 Agent's Bungalow
17-Dec-15 156.7 77.8 36.4 <10.0 14.8 - Residential
A2 Agent's
Bungalow
23-Mar-16 148.1 60.3 - <10.0 16.5 47.6 Residential
A2 Agent's Bungalow
24-Mar-16 143.9 59.5 - <10.0 17.8 - Residential
A3 Salanpur Area
Store
17-Sep-15 186.7 79.8 - <10.0 18.7 52.9 Industrial
A3 Salanpur Area
Store
18-Sep-15 184.3 77.2 - <10.0 20.8 - Industrial
A3 Salanpur Area Store
16-Dec-15 176.2 82.5 - <10.0 18.4 51.6 Industrial
A3 Salanpur Area
Store
17-Dec-15 178.5 83.6 - <10.0 18.0 - Industrial
A3 Salanpur Area
Store
23-Mar-16 197.7 90.8 - <10.0 18.6 52.4 Industrial
A3 Salanpur Area Store
24-Mar-16 195.9 89.1 - <10.0 18.1 - Industrial
A4 Bonjemahari
Railway Siding
17-Sep-15 298.7 160.5 34.8 <10.0 21.7 66.2 Industrial
A4 Bonjemahari
Railway Siding
18-Sep-15 296.8 159.8 - <10.0 20.9 - Industrial
A4 Bonjemahari Railway Siding
16-Dec-15 316.3 170.6 - <10.0 22.3 68.4 Industrial
A4 Bonjemahari
Railway Siding
17-Dec-15 315.8 171.3 - <10.0 23.2 - Industrial
A4 Bonjemahari
Railway Siding
23-Mar-16 285.1 150.2 - <10.0 22.7 69.2 Industrial
A4 Bonjemahari Railway Siding
24-Mar-16 282.3 148.5 - <10.0 22.0 - Industrial
Environmental Statement (Form-V) Mohanpur OCP 2015-16
12
Annexure – II Groundwater / Drinking Water Quality
Area Salanpur
Project Mohanpur OCP
Quarter June'15
Sept'15
Dec'15 Mar'16 June'15
Sept'15
Dec'15 Mar'16 Sept'15
Dec'15 Mar'16 June'15
June'15
June'15
June'15
June'15
Sample No
30DW1
30DW1
30DW1
30DW1
30DW2
30DW2
30DW2
30DW2
30DW3
30DW3
30DW3
30GW1
30GW2
30GW3
30GW4
30GW5
Sampling Station
Tap water supplied from OH tank Tubewell water near Agent's Bunglow
Tubewell near East side of Railway siding
Dugwell
water at
Mohanpur
Village
Dugwell
water at
Amdiha
Village
Dugwell
water at
Amdiha
More Village
Dugwell
water at
Amdiha
Primary
School
Dugwell
water at
Baliapur
Kalimandir
Date of sampling
30-May-15
18-Sep-15
17-Dec-15
21-Mar-16
30-May-15
18-Sep-15
18-Dec-15
30-Mar-16
18-Sep-15
18-Dec-15
29-Mar-16
28-May-15
28-May-15
28-May-15
28-May-15
28-May-15
Colour,Hazen unit
Max
3 2 3 1 3 3 3 2 4 2 2 4 3 2 4 3
Odour Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Unobjectionable
Taste Agreeable
Agreeable
Agreeable
Agreeable
Agreeable
Agreeable
Agreeable
Agreeable
Agreeable
Agreeable
Agreeable
Agreeable
Agreeable
Agreeable
Agreeable
Agreeable
Turbidity,NTU Max
3.4 4.1 3.6 2 4.1 4.6 3.1 2 4.2 3.2 4 3.9 3.2 4.0 3.2 2.8
pH 7.78 7.68 7.64 7.8 7.69 7.84 8.08 7.9 7.56 6.99 7.8 7.51 7.06 7.24 7.49 7.61
Total Hardness
332 166 140 166 84 180 40.2 176 210 220 176 320 440 476 296 324
Iron <0.06 <0.06 <0.06 0.11 0.06 0.07 <0.06 0.15 <0.06 <0.06 0.12 <0.06 <0.06 <0.06 <0.06 <0.06
Chlorides 32 35 23 48 63 89 52 66 138 136 68 37 142 133 119 89
Res Free chlorine
0.03 <0.02 0.09 0.07 0.04 <0.02 0.08 <0.02 <0.02 0.07 0.07 <0.02 0.04 <0.02 <0.02 <0.02
Dissolved Solids
445 432 618 288 408 416 402 330 584 464 286 412 796 753 461 489
Calcium 76.8 46 42 44 17.6 66 22.4 64 68 70 56 73.6 28 134.4 73.6 89.6
Copper <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03
Environmental Statement (Form-V) Mohanpur OCP 2015-16
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Manganese
<0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02
Sulphate 49 47 42 52 38 34 30 66 48 64 68 45 58 34 36 38
Nitrate 4.73 9.75 5.75 16.9 2.66 5.75 6.64 19.3 8.86 9.30 16.2 9.30 6.64 7.53 5.75 8.86
Fluoride 0.92 0.58 0.65 0.31 0.82 0.32 0.72 0.34 0.58 0.31 0.28 0.62 0.52 0.71 0.59 0.21
Selenium <0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
Arsenic <0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
Lead <0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
Zinc 0.05 0.04 0.05 0.04 0.06 0.05 0.06 0.03 0.04 0.05 0.06 0.04 0.02 0.03 <0.01 <0.01
Hex Chromiu
m
<0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
Boron <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
Coliforms (MPN)
Nil Nil Nil Nil Nil Nil Nil Nil Nil Nil Nil Nil Nil Nil Nil Nil
Phenolics <0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
Alkalinity 80 76 64 120 264 252 236 110 104 148 116 120 160 184 188 236
Cadmium <0.00
1
<0.00
1
<0.00
1
<0.00
1
<0.00
1
<0.00
1
Environmental Statement (Form-V) Mohanpur OCP 2015-16
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Annexure – II Effluent Water Quality
Area Salanpur Effluent
Water
(MOEF Schedule-VI
Standard)
Project Mohanpur OCP
Qtr Ending June'15 Sept'15 Dec'15 March'16
Sample No 30W1 30W1 30W1 30W1
Sampling Station Mine discharge water from Mohanpur OCP
Date of Sampling 30-May-15 18-Sep-15 17-Dec-15 24-Mar-16
Colour 3 4 3 3 Unobjectionabl
e
Odour Unobjectionabl
e
Unobjectionabl
e
Unobjectionabl
e
Unobjectionabl
e
Unobjectionabl
e
TSS <25.0 <25.0 13 14 100.0
pH 7.8 7.6 8.05 7.9 5.5-9.0
Temperature(De
g C)
Normal Normal Normal Normal Shall not
exceed 50C above the
receiving water temp
Oil & Grease <2.0 <2.0 <2.0 <2.0 10.0
Total Residual
Chlorine
<0.02 <0.02 <0.02 <0.02 1.0
Ammonical
Nitrogen
0.35 0.43 0.52 0.16 50.0
Total Kjeldahi Nitrogen
1.47 1.18 1.28 0.93 100.0
Free Amonia <0.4 <0.4 <0.4 <0.4 5.0
BOD 6 6 8 14 30.0
COD 16 16 24 48 250.0
Arsenic <0.005 <0.005 <0.005 <0.005 0.2
Lead <0.005 <0.005 <0.005 <0.005 0.1
Hexavalent Chromium
0.05 0.04 0.02 0.03 0.1
Total Chromium 0.08 - 0.04 0.06 2.0
Copper 0.03 0.03 0.03 0.02 3.0
Zinc 0.03 0.03 - 0.04 5.0
Selenium <0.005 <0.005 <0.005 <0.005 0.05
Nickel <0.10 <0.10 <0.10 <0.10 3.0
Fluoride 0.46 0.78 0.37 0.39 2.0
Dissolved Phosphate
1.68 1.68 1.58 1.26 5.0
Sulphide 0.007 0.007 0.007 0.03 2.0
Phenolics <0.001 <0.001 <0.001 <0.001 1.0
Manganese 0.22 0.20 0.20 0.21 2.0
Iron 0.12 0.14 0.14 0.11 3.0
Nitrate Nitrogen 3.9 2.4 3.8 7.5 10.0
TDS 486 809 536 Not Specified
Cadmium <0.001 <0.001 0.003
Environmental Statement (Form-V) Mohanpur OCP 2015-16
15
Annexure – III Groundwater Level
2014 – 15 2015 – 16
Sample
No
Name of the Station Date of
sampling
Well water
level from ground in m
Date of
sampling
Well water
level from ground in m
30GW1 Dugwell at Mohanpur Village 18-Apr-14 3.20 10-Jun-15 10.65
30GW1 Dugwell at Mohanpur Village 31-Jul-14 1.90 19-Sep-15 4.85
30GW1 Dugwell at Mohanpur Village 09-Oct-14 1.80 17-Dec-15 5.20
30GW1 Dugwell at Mohanpur Village 02-Jan-15 11.90 23-Feb-16 9.40
30GW2 Dugwell at Amdiha Village 18-Apr-14 3.10 10-Jun-15 2.45
30GW2 Dugwell at Amdiha Village 31-Jul-14 1.00 19-Sep-15 1.75
30GW2 Dugwell at Amdiha Village 09-Oct-14 1.00 17-Dec-15 2.20
30GW2 Dugwell at Amdiha Village 02-Jan-15 2.10 23-Feb-16 5.20
30GW3 Dugwell at Amdiha More Village 18-Apr-14 8.25 10-Jun-15 6.65
30GW3 Dugwell at Amdiha More Village 31-Jul-14 1.90 19-Sep-15 2.30
30GW3 Dugwell at Amdiha More Village 09-Oct-14 1.60 17-Dec-15 2.70
30GW3 Dugwell at Amdiha More Village 02-Jan-15 5.70 23-Feb-16 12.10
30GW4 Dugwell at Amdiha Primary School 18-Apr-14 11.55 10-Jun-15 10.15
30GW4 Dugwell at Amdiha Primary School 31-Jul-14 1.65 19-Sep-15 7.15
30GW4 Dugwell at Amdiha Primary School 09-Oct-14 1.15 17-Dec-15 8.20
30GW4 Dugwell at Amdiha Primary School 02-Jan-15 8.50 23-Feb-16 9.30
30GW5 Dugwell at Baliapur Kalimandir 18-Apr-14 4.85 10-Jun-15 6.25
30GW5 Dugwell at Baliapur Kalimandir 31-Jul-14 2.05 19-Sep-15 4.30
30GW5 Dugwell at Baliapur Kalimandir 09-Oct-14 1.95 17-Dec-15 4.90
30GW5 Dugwell at Baliapur Kalimandir 02-Jan-15 3.60 23-Feb-16 4.60
V I L L A G EA M D I H A
EASTERN COALFIELDS LTD. ENVIRONMENTAL STATEMENT FOR MOHANPUR OCP
CMPDICMPDI
LOCATION PLAN
PLATE NO.-I
MOHANPUR OCP
Khas Mohanpur Unit
Qtr.
Qtr.
Qtr.
Qtr.Store
To A
sans
ol
To G
oura
ngdi
h
New Weigh bridge
TOP EARTH EDGE
COA
L D
EPO
T
BASTIMOHANPUR
MOHANPUR
VILLAGE
Greezly
N H S Quarters
U B Road
Pump house
New Elct. sub-stn.Workshop
PAHARGORA COLLIERY
COAL DEPOT
DRA
IN
Sub stn.
Pit officeStore
DY
KE
EDGE
'A' SEAM
COAL'B' SEAM EDGE
COAL
O B D U M P Y A R DOB DUMP YARD OB DUMP YARD
Shiv mandir11 K.V. H T Line
Amdiha More
Weigh bridge
OB DUMP YARD
OB DUMP YARD
Qry.
Qry.
Amdiha village
Qry.Qry.Qry.Qry.
H.F.L.
H.F.L.
N
NALA
PROJECT BOUNDARYEXISTING LEASEHOLD BOUNDARYCULTIVATION LANDBUILT-UP AREAPROPOSED INNER EDGE OF OCPPROPOSED OUTER EDGE OF OCPEXISTING OB DUMPEXISTING OCP
UNMETALLED ROADMETALLED ROAD
INDEX
1
20M
ENVIRONMENTAL STATEMENT FOR MOHANPUR OCP
EASTERN COALFIELDS LTD.EASTERN COALFIELDS LTD.
OF MONITORING STATIONSPLAN SHOWING LOCATION
CMPDICMPDI
RR
0
VE N
40M
0 00
160M
00 0
PLATE NO.- II
UNIT BOUNDARYTANKWASTE LAND
Prop
. pro
ject
Bou
ndar
y
Proposed Earth Edge
Prop
osed
Ext
ensi
on o
f lea
se h
old
of Mohanpur (Expn) OCP
Existing Mine Lease Boundary
PAHARGORA VILLAGE
A1
A2
A3
2
DW
1
GW
2
GW
3
GW
4
GW
5
GW
1
MW
1
DW
AMBIENT AIR QUALITY MONITORINGSTATIONS AND NOISE MONITORING
STATIONS
WATER QUALITY MONITORINGSTATIONS
A
A
A1
2
3
ELECTRIC SUB-STATION AT MINE
AGENTS BUNGLOW
SALANPUR AREA STORE
1
DW
MW1
2
DW
1
GW
2
GW
3
GW
4
GW
5
GW
MINE DISCHARGE FROM OCP
TAP WATER SUPPLIED FROM OH TANK
TUBEWELL WATER NEAR AGENT BUNGLOW
DUGWELL WATER AT MOHANPUR OCPDUGWELL WATER AT AMDIHA VILLAGEDUGWELL WATER AT AMDIHA MORE VILLAGE
DUGWELL WATER AT BALIAPUR KALIMANDIR
DUGWELL WATER AT AMDIHA PRIMARY SCHOOL