CLUSTER NO – 2, MUGMA AREA EC LETTER No: J-11015/37/2011-IA-II.(M) DATED: 16.01.2015

Home , Chirkunda, Dhanbad, Kumardubi, Mugma, Mugma Area

EASTERN COALFIELDS LIMITED HALF YEARLY ENVIRONMENTAL CLEARANCE COMPLIANCE REPORT H/Y ENDING MARCH, 2015 CLUSTER NO – 2, MUGMA AREA EC LETTER No: J-11015/37/2011-IA-II.(M) DATED: 16.01.2015

Name of the Area: Mugma (Jharkhand) Period: Half Yearly Report from 01st Sept 2014 to 31st Mar 2015

Specific Conditions Sl. EC Conditions Compliance No. 1. The maximum production from the Mine Peak EC Production April’15 mine at any given time Capacity (MTY) – June ‘15 shall not exceed the Kumardhubi UG 0.10 0.019741 limit as prescribed in the EC Barmuri OC 0.23 0.083412 Rajpura OC 0.12 0.069492 Total 0.45 0.172645 The maximum production from the mine has not exceeded the EC limit. 2. The validity of the EC is The EC will be valid for the life of the mine or as specified for the life of the mine or in EIA Notification, 2006, whichever is earlier. as specified in the EIA Notification, 2006, Mine Life of the Validity of EC whichever is earlier mine (Years) (Years) Kumardhubi UG 20 20 Barmuri OC 10 10 Rajpura OC 05 05

3. All safety measures It is being complied with. shall be taken as per CMR, 1957 & related Circulars. 4. The production shall be It is being complied with. within mining the same Mining Lease area.

5. Coal shall be As of now, the transport of coal is transported from mines transported by rail only. to nearby Mugma Central Pool Railway Siding in tipplers. Coal transportation from This is ensured that coal in tipplers is wet and covered with tarpaulin before leaving the mine. The loading of coal mine to siding should be into the railway wagons is being done by pay loaders. by conveyor belt. The Coal transportation from mines to siding through belt loading to siding by pay conveyors is not feasible because, loaders into railway 1. The capacity of these mines is very less, wagons. 2. Remaining life of OC mines is very short. 3. Belt conveyor has to cross over populated areas

The loading in Siding is done by pay loaders into railway wagons. 6 Independent network of At present Kumardhubi Railway Siding is non-operational railway siding inside and coal from this cluster goes for dispatch to Central cluster be developed. Pool Railway Siding. As of now, the loaded trucks are Railway sidings should made wet with water and covered with tarpaulin sheets be constructed at the before leaving the mines for railway siding. Construction earliest and till then of a railway siding in the cluster is not economical, since proponent may use life of the mines under this cluster is short. mechanically covered trucks for transportation of coal.

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7 Three tier green belt Plantation is made by Jharkhand State Forest dept, shall be raised around Dhanbad division. In this cluster 130.4 Ha. Plantation has the railway sidings and already been done as per the practice of normal along the road sides to plantation. However from 15-16 we have requested to prevent dust and noise State Forest Deptt. for three tier plantation of 12.5 Ha. pollution. Land already identified in this regard. Depending on the availability of land three tier plantation have been made. 8 Stowing and depillaring As of now there is no plan for stowing and depillaring in shall be as per the Kumardhubi UG. The other two mines in the cluster are recommendations of the Opencast mines and the clause is not applicable. DGMS. 9 The proponent must The cluster does not contain any unstable area and is comply with the therefore not within the purview of the Raniganj Action Raniganj Action Plan. Plan. The unstable areas within the cluster will be brought under plantation after the population residing over these areas is rehabilitated under the Master Plan for Raniganj Coalfield to be implemented by ADDA. 10 Trees with deep rooted It is being complied with. system should be planted so as to prevent soil erosion. 11 Proponent should plant 12.5 Ha of land has been identified in Kumardhubi UG additional 10 Ha/year lease hold area to carry out plantation in 2015-16. over the next 10 years at various locations in the cluster. 12 River/Nallah shall be There is no siltation from the mines into river/nallahs. desilted and restored However cleaning of nallahs is an annual pre-monsoon back to functional state. activity in each mine of the cluster.

13 Wild life conservation There is no wild life in this cluster. The wildlife plan be prepared and conservation plan for Ranigaunj Coalfields has been submitted to the MoEF forwarded to Jharkhand State Govt. for vetting. & CC with the approval of the State Govt. 14 Proponent shall use CMPDI, Ranchi is regularly conducting satellite high resolution image of surveillance study of mega projects of ECL. CMPDI has all clusters for been assigned to conduct study through satellite evaluating land use, surveillance from 2015 for the mines under cluster 2 also. plantation etc. 15 Separate drainage Drainage pattern of the cluster is provided. pattern be provided. 16 Sand stowing must be Presently, there is no depillaring at Kumardubi UG and used as recommended therefore sand stowing is not required.The other mines in by CMPDI. this cluster are opencast.

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17 Action plan for As depillaring with caving in UG below public property is prevention and not being made such an action plan is not required mitigation of subsidence presently. be prepared and implemented. 18 The OC patches to be It will be complied with. operated will be completely ﬁlled-up after exhaustion of reserves and reclaimed with plantation. 19 The OB shall be External OB created after issuance of EC will be completely re-handled completely rehandled. at the end of the mining. 20 There shall be no It will be complied with. residual OB dump after the mining. 21 After completion of It will be complied with. mining activities, the subsided areas shall be graded and planted upon. 22 Coal Extraction shall No depillaring activity & coal extraction is being carried also be optimised in out below habitation, H.T. Lines & beneath road, water areas where agricultural bodies in the Kumardhubi UG. production is continuing. Some pillars shall be left The Barmuri OC & Rajpura OC mines are Open cast below the agricultural mines. land. No depillaring & coal extraction should be carried out below habitation, H.T. Lines & beneath road, water bodies. 23 The land excavated Land excavated after mining are being backfilled after mining must be concurrently, which will be suitably reclaimed at later brought back to original stage as per provisions of Mine Closure Plan (MCP). No condition for Depillaring is being done at present. agricultural/plantation purpose. 24 Water discharged from Mine discharged water conforms to the discharge the mine should be as standards prescribed by CPCB. good as surface drinking water. 25 Final mine void 11.5 Ha It will be complied with as per Mine Closure Plan (MCP). and depth will not be more than 20 m. The void area will be converted into water body. The mine void should be used for pisciculture purpose

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26 Regular monitoring of Subsidence Monitoring is regularly done as per DGMS subsidence movement standards. No subsidence has been observed. on the surface over and around the working area and impact on natural drainage pattern, water bodies, vegetation, structure, roads, and surroundings shall be continued till movement ceases completely. In case of observation of any high rate of subsidence movement, appropriate effective corrective measures shall be taken to avoid loss of life and material. Cracks shall be effectively plugged with ballast and clayey soil/suitable material. 27 If subsidence is found Subsidence Monitoring is regularly done as per DGMS exceeding the permitted standards. No subsidence has been observed. limits, then the landowners shall be adequately compensated with mutual agreement of the landowners. 28 Water sprinkling system Water is sprayed at the loading, transfer points, haulage shall be provided to roads, etc to suppress dust emission in the area. Total check fugitive emissions length of coal transportation of the cluster, from coal from loading operations, depot to Central Pool railway siding considering only one conveyor system, haulage roads, transfer slab is 37.706 kms. The details of the cluster is given as: points, etc. Major Mine LENGTH OF ROAD (in Km) approach roads shall be Blacktoppe PC WB NH-2 TOTA black topped and d C M L properly maintained. Kumardhu 1.320 1 0.6 8.8 11.72 bi Rajpura Nil 2 2 10.87 14.87 OC 6 6 Barmuri 0.5 1 1.8 7.81 11.11 OC Total 1.82 4 4.4 27.48 37.70 6 6

29 The CSR cost should be An expenditure of Rs.8,22,507.30 has incurred for Rs 5 per Tonne of Coal development of playground & heightening of boundary produced which should wall including drainage system at JKR High School & be adjusted as per the Ginnia Devi Girls’ High School at Chirkunda in 2014-15. annual inflation. As per the revised CSR policy of Coal India Ltd. 2% of the average profit of preceding 3years is the norms for CSR expenditure in the entire ECL command areas. The total CSR expenditure of ECL for the year 2014-15 is 24.86

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crores which comes about Rs.6/ ton of Coal Production. 30 The mining in the The Mine Closure Plan as per guidelines of Ministry of existing mines should Coal has been approved by ECL Board in the 264th be phased out after Board meeting held on 24th Sept. 2013 and money has expiry of the current been deposited in Escrow account in 9-11-2013. mining lease and after reclamation of mined over area. The operating mines may be analysed and monitored for compliance of conditions, bearing with movement of wildlife and until such time they are closed/phased out. 31 Everybody in the core Dust masks, shoes, cap lamps, etc have been provided to area should be provided the working personnels. with mask for protection against fugitive dust emissions. 32 Dust mask to be Dust masks have been provided to the working provided to everyone personnels working in the mining area. 33 The supervisory staff The supervisory staff ensures compulsory wearing of dust should be held mask in the area. personally responsible for ensuring compulsory regarding wearing of dust mask in the core area. 34 People working in the Regular PME tests were conducted. Report of Hearing core area should be loss and Pneumoconiosis cases were nil. periodically tested for Month No. of Pneumoconiosis Hearing the lung diseases and Employees cases Loss the burden of cost on sent for cases account of working in PME the coal mine area. Jan 15 18 Nil Nil Feb 15 17 Nil Nil March 15 22 Nil Nil April 15 35 Nil Nil May 15 09 Nil Nil Total 101 Nil Nil

35 The mining area should At present plantation has been done on 130.4 Ha of land be surrounded by green in the cluster. 12.5 Ha of land will be afforested in the belt having thick closed cluster in 2015-16.

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thick canopy of the tree cover. 36 Besides carrying out 20 % of the workforce is covered under Periodical regular periodic health Medical Examinations each year. Suspected cases of check-up of their occupational health diseases like Pneumoconiosis and workers, 10% of the Noise Induced Hearing Loss are sent to higher medical workers identiﬁed from board within company for comprehensive check-up. The workforce engaged in PME data is being regularly sent to the DGMS. active mining operations shall be subjected to health check-up for occupational diseases and hearing impairment, if any, through an specialised agency /institution within the District/State and the results reported to this Ministry and to DGMS. 37 The embankment Barakar River and Jhilia nallah is on the eastern constructed along the boundary of the cluster. Plantation has been carried out river boundary shall be along the banks at some places. The mine entries have of suitable dimensions been planned such that there is no danger of inundation. and critical patches shall Embankment is not required to be made along the river be strengthened by bank. stone pitching on the river front side and stabilised with plantation so as to withstand the peak water flow and prevent mine inundation. 38 There shall be no At present OB is dumped internally. In past whatever the overflow of OB into the external OB dump is there it had been settled and deep river and into the rooted plants have grown over there to prevent soil agricultural ﬁelds and erosion. massive plantation of native species shall be taken up in the area between the river and the project. 39 Catch drains and Catch drains within the cluster are desilted every pre- siltation ponds of monsoon. Silt ponds are being constructed. There are UG appropriate size shall be and surface sumps in the cluster where mine water is constructed to arrest silt allowed to settle before being discharged. and sediment flows from soil, OB and mineral dumps. The water so collected shall be utilised for watering the mine area, roads, green belt development, etc. The drains shall be regularly desilted and

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maintained properly. Garland drains (size, gradient and length) and sump capacity shall be designed keeping 50% safety margin over and above the peak sudden rainfall and maximum discharge in the area adjoining the mine site. Sump capacity shall also provide adequate retention period to allow proper settling of silt material. 40 Garland drains (size, Garland drains have been designed to evacuate gradient and length) maximum single day rainfall as recorded for the area. around the safety areas Sump of sufficient capacity has been provided. such as mine shaft and low lying areas and sump capacity shall be designed keeping 50% safety margin over and above the peak sudden rainfall and maximum discharge in the area adjoining the mine sites. Sump capacity shall also provide adequate retention period to allow proper settling of silt material.

41 Dimension of the Toe wall of OB dumps have been constructed to prevent retaining wall at the toe run-off. of the dumps and OB benches within the mine to check run-off and siltation shall be based on the rainfall data. 42 Crushers at the CHP of There is no CHP in the Cluster. adequate capacity for the expansion project shall be operated with high efficiency bag ﬁlters, water sprinkling system shall be provided to check fugitive emissions from crushing operations, conveyor system, haulage roads, transfer points, etc.

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43 Mine discharge water Monitoring of mine discharge water is being done outside the ML shall be regularly by CMPDIL and found to be well within monitored, particularly prescribed limits of MoEF Schedule VI. for TDS and treated to conform to prescribed levels before discharge into the natural environment. 44 Drills shall be wet At present there is no facility wet drilling. The coal and OB operated. surface is wetted before drilling operation. 45 The project authorities Tarring of un-metalled roads will be completed in 2015- shall undertake regular 16. Bearing capacity of road and traffic density is being repairing and tarring of calculated to give a correct estimate of the road condition. roads used for mineral transportation. A 3-tier green belt comprising of a mix of native species shall be developed all along the major approach roads, 46 Controlled blasting shall Blasting is done in controlled manner with proper delay be practiced with use of detonators. The blasting is scheduled only around 12 delay detonators and noon to 2.00 PM. The siren alert system is also practiced only during daytime. for safety purposes. Control of ground vibration and to The mitigative measures arrest the fly rocks and boulders has is ensured by for control of ground controlled balsting. Vibration study is conducted by vibrations and to arrest CMPDI as per requirement from time to time. the fly rocks and boulders shall be implemented. 47 A Progressive afforestation plan shall Existing area on which plantation has been made is 130.4 be implemented Ha in Cluster 2. covering an area of Year wise plantation plan is given below: 401.40 ha at the end of mining, which includes Year Area (Ha) reclaimed Avenue 2015-16 12.46 Plantation area (41 Ha) 2016-17 10 Excavation 8.2 OB 2017-18 10 dump area (123 ha), 2018-19 10 Mine Infrastructure/Built- 2019-20 10 up area (2 ha); Green Belt (45.5 Ha) and Natural vegetation land (189.9 ha) and in township located outside the lease by planting native species in consultation with the local DFO/Agriculture Department. The density of the trees shall be around 2500 plants per ha. Massive plantation shall be

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carried out in open spaces in and around the mine and a 3-tier avenue plantation along the main approach roads to the mine. 48 The proponent should It is being complied as per MCP. prepare restoration and reclamation plan for the degraded area. The land be used in a productive and sustainable manner. 49 Compensatory It is being complied as per MCP. Ecological 8.2 Restoration of waste land, other degraded land and OB dumps in lieu of breaking open the land be carried out. 50 No groundwater shall be No groundwater is being used for mining operations. used for mining operations. 51 An estimated total It is being complied as per MCP. 65.046 Mmi of OB will be generated during the entire life of the mine. Out of which 60.0 Mm3 of OB will be dumped in one external dump covering area 123 Ha of land and 5.046 Mm3 in internal OB Dumps covering an area of 59 Ha of land. The OB dump height is upto 60 m. The maximum slope of the dump shall not exceed 28 degrees. Monitoring and management of reclaimed dump sites shall continue till the vegetation becomes self-sustaining and compliance status shall be submitted to MOEF&CC and its Regional Ofﬁce on yearly basis. 52 Of the total quarry area It is being complied as per MCP. 50 ha. The backﬁlled quarry area of (50 Ha) shall be reclaimed with plantation by planting

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native plant species in consultation with the local DFO/Agriculture Department. The density of the trees shall be around 2500 plants per ha. 53 Regular monitoring of Regular monitoring of gound water quality and level is groundwater level and being done by CMPDIL, Asansol. The monitoring report quality shall be carried for March, 2015 Quarter indicates that the quality of the out by establishing a water is meeting the drinking water quality standards. The network of existing wells measurement of water level is being carried out and the and construction of new water level available is provided from the ground surface. peizometers. The monitoring for quantity shall be done four times a year in pre-monsoon (May), monsoon (August), post-monsoon (November) and winter (January) seasons and for quality in May. Data thus collected shall be submitted to the Ministry of Environment, Forests & Climate Change and to the Central Pollution Control Board quarterly within one month of monitoring. 54 The Company shall put It is being complied. up artiﬁcial groundwater recharge measures for augmentation of groundwater resource in case monitoring indicates a decline in water table. The project authorities shall meet water requirement of nearby village(s) in case the village wells go dry due to dewatering of mine. 55 Sewage treatment plant STP has been proposed at Combined Colony in shall be installed in the Gopalpura Colony, Mugma Area. existing colony. ETP shall also be provided for workshop and CHP wastewater. 56 Land oustees shall be It is being complied as per R&R Policy of CIL/National compensated as per the R&R Policy norms laid out R&R Policy of CIL or the National R&R Policy or

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R&R Policy of the State Government whichever is higher. 57 For monitoring land use Baseline land-use study was based on high resolution pattern and for post satellite imagery of 2011. Further changes in land use mining land use, a time and planation will be tracked by carrying out satellite series of land use maps, imaginary at every three years’ interval starting 2015. based on satellite imagery (on a scale of 1: 5000) of the core zone and buffer zone, from the start of the project until end of mine life shall be prepared once in 3 years (for any one particular season which is consistent in the time series), and the report submitted to MOEF&CC and its concerned Regional office. 58 A detailed Final Mine The Mine Closure Plan as per guidelines of Ministry of Closure Plan along with Coal has been approved by ECL Board in the 264th details of Corpus Fund Board meeting held on 24th Sept. 2013 and money has shall be submitted to the been deposited in Escrow account in 9-11-2013. Ministry of Environment, Forest & Climate Change within 6 months of grant of Environmental Clearance. 59 The project authorities Shall be complied. The requirement of Socio Economic is shall in consultation with being done by TISS in 2012-13 & accordingly CSR the Panchayats of the activities are being undertaken in consultation with local local villages and panchayets. administration identify socio-economic and welfare measures under CSR to be carried out over the balance life of the mine. 60 Corporate Environment It is being complied with. Responsibility: a) The Company shall have a well laid down Environment Policy approved by the Board of Directors. b) The Environment Policy shall prescribe for standard operating process/procedures to bring into focus any infringements/ deviation

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/violation of the environmental or forest norms/conditions. c) The hierarchical system or Administrative Order of the company to deal with environmental issues and for ensuring compliance with the environmental clearance conditions shall be furnished. d) To have proper checks and balances, the company shall have a well laid down system of reporting of non- compliances /violations of environmental norms to the Board of Directors of the company and/or shareholders or stakeholders at large. General Conditions Sl.No EC Conditions Compliance . i No change in mining There has been no change in mining technology. technology and scope of working shall be made without prior approval of the Ministry of Environment, Forests & Climate Change. ii No change in the It is being complied with. calendar plan of production for quantum of mineral coal shall be made. iii Four ambient air quality Regular Environmental monitoring is being carried out monitoring stations shall quarterly basis by CMPDI, Asansol. The report is be established in the core enclosed in Annexure A zone as well as in the buffer zone for PM10, PM2.5, SO2 and NOX monitoring. Location of the stations shall be decided based on the meteorological data, topographical features and environmentally and

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ecologically sensitive targets in consultation with the State Pollution Control Board. Monitoring of heavy metals such as Hg, As, Ni, Cd, Cr, etc carried out at least once in six months. iv Data on ambient air Regular Environmental monitoring is being carried out quality (PM10, PM2.5, quarterly basis by CMPDI, Asansol. The report is enclosed in Annexure A SO2 and NOX) and heavy metals such as Hg, As, Ni, Cd, Cr and other monitoring data shall be regularly submitted to the Ministry including its concerned Regional Office and to the State Pollution Control Board and the Central Pollution Control Board once in six months. Random verification Of samples through analysis from independent laboratories recognized under the EPA rules, 1986 shall be furnished as part of compliance report. v Adequate measures shall Regular Environmental monitoring is being carried out be taken for control of quarterly basis by CMPDI, Asansol. The report is noise levels below 85dBA enclosed in Annexure A in the work environment. Workers engaged in blasting and drilling operations, operation of HEMM, etc shall be provided with ear plugs/muffs. vi Industrial Wastewater Mine discharge water samples from the mines is (workshop and collected and tested in laboratory at CMPDI, RI-I, wastewater from the Asansol on quarterly basis. Mine water quality conform to the standards prescribed under GSR 422(E) dated mine) shall be properly 19th May 1993 and 31st December 1993. collected, treated so as to The mine water quality report for Q/E Dec’14 and Q/E conform to the standards March’15 are given in Annexure A prescribed under GSR

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422(E) dated 19th May 1993 and 31st December 1993 or as amended from time to time before discharge. vii Vehicular emissions shall It is being complied with. be kept under control and regularly monitored. Vehicles used for transporting the minerals shall be covered with tarpaulins and optimally loaded. viii Monitoring of Monitoring of environmental parameters is carried out environmental quality on regular basis. Analysis of these parameters is carried parameters shall be out CMPDIL laboratory having all necessary facilities. carried out through establishment of adequate number and type of pollution monitoring and analysis equipment in consultation with the State Pollution Control Board and data got analyzed through a laboratory recognized under EPA rules, 1986. ix Personnel working under Training and awareness programmes are carried out for dusty area shall wear the personnel working in dusty areas. All personnel protective respiratory working in such areas are provided mask to protect themselves. devices and they shall also be provided with adequate training and information and information safety and health aspects. x Occupational health Periodic medical examination of the workers including surveillance programme outsourced manpower is carried out on monthly basis. of the workers shall be The PME report from Oct’14 to March’15 is given in s. no. 34 of special conditions compliance. undertaken periodically to observe any contraction s due to exposure to dust and to take corrective measures, if needed and records maintained

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thereof. The quality of Environment due to outsourcing and the health and safety issues of the outsourced manpower should be addressed by the company while outsourcing. xi A separate environmental A separate Environment Management Cell with qualified management cell with personnel has been established for the Cluster. The cell suitable qualified reports to the General Manager, Mugma Area. personnel shall be set up under the control of a senior executive, who will report directly to the Head of the Company. xii The funds earmarked for Funds for environmental protection as kept in budget environmental protection each year is not diverted for other purposes. measures shall be kept in separate account and shall not be diverted for other purpose. Year-wise expenditure shall be reported to this Ministry and its Regional Office. xiii The Project authorities Accordance of the Environment Clearance from shall advertise at least in MoEF&CC to Cluster 2 mines of Mugma Area, ECL was two local newspapers publicly notified in The Telegraph on 07.02.2015, on page no. 10. widely circulated around A scanned copy of the publication is enclosed in the project, one of which Annexure B. shall be in the vernacular language of the locality concerned within seven days of the clearance letter informing that the project has been accorded environmental clearance and a copy of the clearance letter is available with the State Pollution Control Board and may also be seen at the website of the Ministry of Environment, Forest and Climate Change at

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http://envfor.nic.in. xiv A copy of the It is being complied with. environmental clearance letter shall be marked to concern Panchayat/Zila Parishad, Municipal Corporation or Urban local body and local NGO, if any, from whom any suggestions/representatio n has been received while processing the proposal. A copy of the clearance letter shall also be displayed on Company’s website. xv A copy of the It is being complied with. environmental clearance letter shall also be displayed on the website of the concerned State Pollution Control Board. The EC letter shall also be displayed at the regional office, District Industry Sector and Collector’s Office/Tehsildar’s Office for 30 days. xvi The clearance letter shall It is being complied with. be uploaded on the Company’s website. The compliance status of the stipulated environmental clearance conditions shall also be uploaded by the project authorities on their website and updated at least once every six months so as to bring the same in public domain. The monitoring data of the environmental quality parameters (air, water,

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noise & soil) and critical pollutant such as PM10, PM2.5, SO2 and NOX (ambient) and critical sectoral parameters shall also be displayed at the entrance of the project premises and mine office and in corporate office and on Company’s website. xvii The Project Proponent It is being complied with. shall submit six monthly compliance reports on statue of compliance of the stipulated environmental clearance conditions (both in hard copy and in e- mail) to the respective Regional Office of the Ministry, respective Zonal Offices of CPCB and the SPCB. xviii The Regional Office of It is being complied with. the Ministry located in the Region shall monitor compliances of the stipulated conditions. The Project authorities shall extend full cooperation to the office(s) of the Regional Office by furnishing the requisite data/information/monitorin g reports. xix The environmental It is being complied with. statement for each financial year ending 31 march in form-V is mandated to be submitted by the project proponent for the concerned State Pollution Control Board as prescribed under the Environment (Protection) Rules, 1986, as amended

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subsequently, shall also be uploaded on the Company’s website along the status of the EC conditions and shall be sent to the respective Regional Offices of the MOEFCC by e-mail.

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TABLE NO.- 31 A AMBIENT AIR QUALITY AND NOISE LEVEL REPORT

Station Monitoring Sampling Noise Level Station Area Project TSPM PM SO NO Remarks No Station Date 10 2 X dB(A) Category Mugma Hariajam 02-Feb-15 236.1 124.6 <10.0 20.2 54.3 Industrial - UG A1 5 & 6 incline 03-Feb-15 242.3 138.7 <10.0 18.1 - Industrial -

A2 27 no. incline 02-Feb-15 246.7 148.1 <10.0 22.8 56.7 Industrial - 03-Feb-15 254.7 149.6 <10.0 20.4 - Industrial - Dispensary A3 02-Feb-15 157.4 87.3 <10.0 12.7 46.8 Residential - Hariajam

03-Feb-15 164.2 90.4 <10.0 14.2 - Residential -

A4 Agents office 02-Feb-15 178.2 92.8 <10.0 16.3 48.2 Residential - 03-Feb-15 164.4 86.7 <10.0 17.6 - Residential -

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:

3 Pollutant Concentration (g/m ) Limits for noise ( Leq dB(A)) Station Category Station Category TSPM PM10 SO2 NOx Day Time (6am-10pm) Night Time (10pm-6am) Industrial 700.0 300.0 120.0 120.0 Industrial 75.0 70.0 Residential 200.0 100.0 80.0 80.0 Residential 55.0 45.0

(II) National Ambient Air Quality Standards (NAAQS) for residential, industrial and rural areas for 24 hourly samples:

Pollutant PM10 PM2.5 SO2 NOX Limits for noise Day Time (6am-9pm) Night Time (9pm-6am) Concentration (µg/m3) 100.0 60.0 80.0 80.0 ( Leq dB(A)) 55.0 45.0

CMPDI, RI-1, Asansol, Job No. 110310

TABLE NO.- 32 A AMBIENT AIR QUALITY AND NOISE LEVEL REPORT

Station Sampling Noise Level Station Area Project Monitoring Station TSPM PM SO NO Remarks No Date 10 2 X dB(A) Category Mugma Badjna 29 no. Incline near A1 12-Jan-15 198.9 146.2 <10.0 22.4 54.2 Industrial - UG lamp room

13-Jan-15 192.3 132.7 <10.0 20.9 - Industrial -

A2 31 no. Incline 12-Jan-15 214.3 154.9 <10.0 242 56.9 Industrial - 13-Jan-15 228.3 139.1 <10.0 22.1 - Industrial -

A3 Agents Office 12-Jan-15 164.1 88.3 <10.0 18.9 48.7 Residential - 13-Jan-15 158.7 86.4 <10.0 16.2 - Residential -

A4 Dispensary 12-Jan-15 142.6 85.9 <10.0 10.4 44.8 Residential - 13-Jan-15 138.4 81.2 <10.0 9.6 - Residential -

(II) National Ambient Air Quality Standards (NAAQS) for residential, industrial and rural areas for 24 hourly samples:

Pollutant PM10 PM2.5 SO2 NOX Limits for noise Day Time (6am-9pm) Night Time (9pm-6am) Concentration (µg/m3) 100.0 60.0 80.0 80.0 ( Leq dB(A)) 55.0 45.0

CMPDI, RI-1, Asansol, Job No. 110310

TABLE NO.- 33 A AMBIENT AIR QUALITY AND NOISE LEVEL REPORT

Station Monitoring Sampling Noise Level Station Area Project TSPM PM SO NO Remarks No Station Date 10 2 X dB(A) Category Mugma Chapapur 14-Jan-15 142.1 94.6 <10.0 14.2 42.7 Residential - UG A1 Dispensary 15-Jan-15 140.6 95.5 <10.0 12.4 - Residential -

A2 Colliery Store 14-Jan-15 159.3 97.3 <10.0 16.4 46.8 Industrial - 15-Jan-15 160.2 98.4 <10.0 14.9 - Industrial -

A3 Kalimati Incline 14-Jan-15 246.1 139.7 <10.0 20.9 54.3 Industrial - 15-Jan-15 242.8 134.2 <10.0 18.4 - Industrial -

A4 Managers Office 14-Jan-15 148.4 122.2 <10.0 15.7 47.9 Industrial - 15-Jan-15 142.7 104.6 <10.0 14.9 - Industrial -

(II) National Ambient Air Quality Standards (NAAQS) for residential, industrial and rural areas for 24 hourly samples:

Pollutant PM10 PM2.5 SO2 NOX Limits for noise Day Time (6am-9pm) Night Time (9pm-6am) Concentration (µg/m3) 100.0 60.0 80.0 80.0 ( Leq dB(A)) 55.0 45.0

CMPDI, RI-1, Asansol, Job No. 110310

TABLE NO.- 34 A AMBIENT AIR QUALITY AND NOISE LEVEL REPORT

Monitoring Station Sampling Noise Level Station Area Project TSPM PM SO NO Remarks No Date 10 2 X dB(A) Category Station Mugma Khoodia 09-Feb-15 174.9 124.8 <10.0 18.2 46.4 Industrial - UG A1 Electric Sub-station 10-Feb-15 184.6 134.4 <10.0 16.4 - Industrial -

A2 Colliery Store 09-Feb-15 154.2 98.4 <10.0 16.5 54.9 Industrial - 10-Feb-15 162.2 108.1 <10.0 18.5 - Industrial - NHS Qtrs. Of 3 no. A3 09-Feb-15 162.4 88.3 <10.0 14.9 42.1 Residential - colony

10-Feb-15 158.5 85.7 <10.0 12.3 - Residential - NHS qtrs. Of Shanti A4 09-Feb-15 164.2 89.1 <10.0 14.6 46.9 Residential - Colony

10-Feb-15 154.3 87.6 <10.0 14.1 - Residential -

(II) National Ambient Air Quality Standards (NAAQS) for residential, industrial and rural areas for 24 hourly samples:

Pollutant PM10 PM2.5 SO2 NOX Limits for noise Day Time (6am-9pm) Night Time (9pm-6am) Concentration (µg/m3) 100.0 60.0 80.0 80.0 ( Leq dB(A)) 55.0 45.0

CMPDI, RI-1, Asansol, Job No. 110310

TABLE NO.- 35 A AMBIENT AIR QUALITY AND NOISE LEVEL REPORT

Station Monitoring Sampling Noise Level Station Area Project TSPM PM SO NO Remarks No Station Date 10 2 X dB(A) Category Mugma Lakhimata 23-Feb-15 192.1 150.3 <10.0 20.6 54.2 Industrial - UG A1 B. P. no.-1 incline 24-Feb-15 187.3 141.9 <10.0 18.1 - Industrial - East Shyampur A2 23-Feb-15 162.4 98.8 <10.0 22.2 56.9 Industrial - incline

24-Feb-15 168.2 112.6 <10.0 20.5 - Industrial - Electric sub- A3 23-Feb-15 154.2 86.4 <10.0 16.9 48.4 Residential - station

24-Feb-15 160.1 88.9 <10.0 14.2 - Residential -

A4 Agent's office 23-Feb-15 146.7 83.9 <10.0 14.8 46.3 Residential - 24-Feb-15 148.3 85.3 <10.0 12.8 - Residential -

(II) National Ambient Air Quality Standards (NAAQS) for residential, industrial and rural areas for 24 hourly samples:

Pollutant PM10 PM2.5 SO2 NOX Limits for noise Day Time (6am-9pm) Night Time (9pm-6am) Concentration (µg/m3) 100.0 60.0 80.0 80.0 ( Leq dB(A)) 55.0 45.0

CMPDI, RI-1, Asansol, Job No. 110310

TABLE NO.- 36 A AMBIENT AIR QUALITY AND NOISE LEVEL REPORT

Noise Station Sampling Station Area Project Monitoring Station TSPM PM SO NO Level Remarks No Date 10 2 X Category dB(A) Mugma Shyampur Managers office 1 & 2 A1 04-Feb-15 186.3 122.5 <10.0 20.4 52.4 Industrial - UG incline

05-Feb-15 192.1 124.8 <10.0 18.5 - Industrial - Assistant managers A2 04-Feb-15 188.1 124.4 <10.0 18.9 54.8 Industrial - office, 5 &6 6 incline

05-Feb-15 194.3 128.1 <10.0 19.2 - Industrial -

A3 5 & 6 incline 04-Feb-15 196.2 128.3 <10.0 14.5 56.1 Industrial - 05-Feb-15 214.8 154.3 <10.0 16.4 - Industrial -

A4 Dispensary 04-Feb-15 154.8 86.6 <10.0 12.1 48.3 Residential - 05-Feb-15 148.4 83.4 <10.0 14.8 - Residential -

(II) National Ambient Air Quality Standards (NAAQS) for residential, industrial and rural areas for 24 hourly samples:

Pollutant PM10 PM2.5 SO2 NOX Limits for noise Day Time (6am-9pm) Night Time (9pm-6am) Concentration (µg/m3) 100.0 60.0 80.0 80.0 ( Leq dB(A)) 55.0 45.0

CMPDI, RI-1, Asansol, Job No. 110310

TABLE NO.- 37 A AMBIENT AIR QUALITY AND NOISE LEVEL REPORT

Station Sampling Noise Level Station Area Project Monitoring Station TSPM PM SO NO Remarks No Date 10 2 X dB(A) Category Mugma Mandman 25-Feb-15 194.7 138.2 <10.0 18.2 54.3 Industrial - UG A1 Managers Office 26-Feb-15 218.4 144.7 <10.0 16.2 - Industrial -

A2 V. T. pump house 25-Feb-15 196.2 128.3 <10.0 16.8 52.9 Industrial - 26-Feb-15 208.3 138.5 <10.0 14.5 - Industrial - NHS qtrs. Near A3 25-Feb-15 148.4 83.6 <10.0 14.5 48.4 Residential - Kalimandir

26-Feb-15 154.3 85.0 <10.0 14.1 - Residential - C-type Qtrs. Chopre A4 25-Feb-15 142.9 81.7 <10.0 12.9 46.7 Residential - colony

26-Feb-15 148.9 84.5 <10.0 14.6 - Residential -

(II) National Ambient Air Quality Standards (NAAQS) for residential, industrial and rural areas for 24 hourly samples:

Pollutant PM10 PM2.5 SO2 NOX Limits for noise Day Time (6am-9pm) Night Time (9pm-6am) Concentration (µg/m3) 100.0 60.0 80.0 80.0 ( Leq dB(A)) 55.0 45.0

CMPDI, RI-1, Asansol, Job No. 110310

TABLE NO.- 38 A AMBIENT AIR QUALITY AND NOISE LEVEL REPORT

Station Monitoring Sampling Noise Level Station Area Project TSPM PM PM SO NO Remarks No Station Date 10 2.5 2 X dB(A) Category Mugma Rajpura 16-Feb-15 138.2 94.7 24.5 <10.0 22.1 49.4 Industrial - OC A1 Agent's Office 17-Feb-15 142.1 108.3 28.8 <10.0 20.6 - Industrial -

A2 Workshop 16-Feb-15 254.4 164.3 - <10.0 26.3 56.9 Industrial - 17-Feb-15 287.5 168.2 - <10.0 24.3 - Industrial - Electric sub- A3 16-Feb-15 148.3 93.4 - <10.0 20.4 48.2 Industrial - station

17-Feb-15 154.9 104.1 - <10.0 18.2 - Industrial -

A4 Pump House 16-Feb-15 144.2 104.7 - <10.0 18.5 54.7 Industrial - 17-Feb-15 146.7 102.5 - <10.0 16.5 - Industrial -

(II) National Ambient Air Quality Standards (NAAQS) for residential, industrial and rural areas for 24 hourly samples:

Pollutant PM10 PM2.5 SO2 NOX Limits for noise Day Time (6am-9pm) Night Time (9pm-6am) Concentration (µg/m3) 100.0 60.0 80.0 80.0 ( Leq dB(A)) 55.0 45.0

CMPDI, RI-1, Asansol, Job No. 110310

TABLE NO.- 39 A AMBIENT AIR QUALITY AND NOISE LEVEL REPORT

Noise Station Monitoring Sampling Station Area Project TSPM PM PM SO NO Level Remarks No Station Date 10 2.5 2 X Category dB(A) Mugma Gopinathpur Mine Dispatch 11-Feb-15 346.5 174.9 32.4 <10.0 28.1 56.9 Industrial - OC A1 Building

12-Feb-15 340.1 168.9 36.9 <10.0 26.3 - Industrial -

11-Feb-15 214.3 134.5 - <10.0 24.5 54.3 Industrial - A2 Colliery Store

12-Feb-15 218.3 124.8 - <10.0 22.1 - Industrial -

NHS Qtrs. Of 11-Feb-15 164.8 88.3 - <10.0 16.8 48.4 Residential - A3 Gopinatpur

12-Feb-15 162.4 84.7 - <10.0 14.9 - Residential -

(II) National Ambient Air Quality Standards (NAAQS) for residential, industrial and rural areas for 24 hourly samples:

Pollutant PM10 PM2.5 SO2 NOX Limits for noise Day Time (6am-9pm) Night Time (9pm-6am) Concentration (µg/m3) 100.0 60.0 80.0 80.0 ( Leq dB(A)) 55.0 45.0

CMPDI, RI-1, Asansol, Job No. 110310

TABLE NO.- 40 A AMBIENT AIR QUALITY AND NOISE LEVEL REPORT

Station Monitoring Sampling Noise Level Station Area Project TSPM PM PM SO NO Remarks No Station Date 10 2.5 2 X dB(A) Category Mugma Kapasara Managers A1 18-Feb-15 169.3 108.6 32.4 <10.0 18.6 46.4 Industrial - OC Office

19-Feb-15 174.3 102.5 34.9 <10.0 16.2 - Industrial -

A2 OCP Shed 18-Feb-15 304.7 174.5 - <10.0 24.2 58.3 Industrial - 19-Feb-15 314.4 164.3 - <10.0 22.8 - Industrial -

A3 Workshop 18-Feb-15 196.4 148.3 - <10.0 22.1 56.9 Industrial - 19-Feb-15 205.3 146.2 - <10.0 26.5 - Industrial -

Pump House 18-Feb-15 206.3 184.5 - <10.0 18.3 45.2 Industrial - A4 19-Feb-15 229.4 168.7 - <10.0 16.8 - Industrial -

(II) National Ambient Air Quality Standards (NAAQS) for residential, industrial and rural areas for 24 hourly samples:

Pollutant PM10 PM2.5 SO2 NOX Limits for noise Day Time (6am-9pm) Night Time (9pm-6am) Concentration (µg/m3) 100.0 60.0 80.0 80.0 ( Leq dB(A)) 55.0 45.0

CMPDI, RI-1, Asansol, Job No. 110310

TABLE NO.- 41 A AMBIENT AIR QUALITY AND NOISE LEVEL REPORT

Station Monitoring Sampling Noise Level Station Area Project TSPM PM SO NO Remarks No Station Date 10 2 X dB(A) Category Mugma Kumardubi Lamp cabin of Pit A1 29-Jan-15 228.1 128.3 <10.0 22.4 52.1 Industrial - UG No.-2

30-Jan-15 226.2 122.9 <10.0 20.9 - Industrial -

A2 Near B. L. Incline 29-Jan-15 214.5 116.4 <10.0 24.2 54.7 Industrial - 30-Jan-15 216.5 188.8 <10.0 24.1 - Industrial -

A3 Agent's Office 29-Jan-15 148.9 96.7 <10.0 18.5 46.3 Industrial - 30-Jan-15 144.7 94.9 <10.0 18.5 - Industrial -

A4 Dispensary 29-Jan-15 142.2 84.6 <10.0 16.6 46.1 Residential -

30-Jan-15 140.1 80.3 <10.0 12.6 - Residential -

(II) National Ambient Air Quality Standards (NAAQS) for residential, industrial and rural areas for 24 hourly samples:

Pollutant PM10 PM2.5 SO2 NOX Concentration (µg/m3) 100.0 60.0 80.0 80.0

CMPDI, RI-1, Asansol, Job No. 110310

Limits for noise Day Time (6am-9pm) Night Time (9pm-6am) ( Leq dB(A)) 55.0 45.0

TABLE NO.- 42 A AMBIENT AIR QUALITY AND NOISE LEVEL REPORT

Station Monitoring Sampling Noise Level Station Area Project TSPM PM PM SO NO Remarks No Station Date 10 2.5 2 X dB(A) Category Mugma Barmudi 27-Jan-15 186.7 139.4 32.9 <10.0 18.5 54.2 Industrial - OC A1 Manager's office 28-Jan-15 192.3 142.4 30.7 <10.0 19.3 - Industrial -

A2 Pump House 27-Jan-15 194.3 142.2 - <10.0 22.6 46.7 Industrial - 28-Jan-15 210.8 151.7 - <10.0 22.1 - Industrial -

A3 NHS Qtrs. 27-Jan-15 148.4 85.3 - <10.0 14.9 44.1 Residential - 28-Jan-15 154.1 88.5 - <10.0 16.3 - Residential -

A4 Weigh Bridge 27-Jan-15 314.2 184.5 - <10.0 24.5 56.4 Industrial - 28-Jan-15 316.4 182.9 - <10.0 26.8 - Industrial

(II) National Ambient Air Quality Standards (NAAQS) for residential, industrial and rural areas for 24 hourly samples:

Pollutant PM10 PM2.5 SO2 NOX Concentration (µg/m3) 100.0 60.0 80.0 80.0

CMPDI, RI-1, Asansol, Job No. 110310

Limits for noise Day Time (6am-9pm) Night Time (9pm-6am) ( Leq dB(A)) 55.0 45.0

CMPDI, RI-1, Asansol, Job No. 110310

TABLE NO- 31 C DRINKING WATER QUALITY REPORT

Area Mugma Project Hariajam UG Indian Quarter Mar'15 Drinking Water Sample No 31DW1 Standard Method of Detection Potable Water From (IS-10500) detection Limit Sampling Station Dispensary Desirable Permissible Date of sampling 03-Feb-15 Limit Limit Colour,Hazen unit 3 5.0 25.0 Spectrophotometric 1.0 Hazen Max Odour Unobjectionable Unobjectionable Physical - Taste Agreeable Agreeable Physical - Turbidity,NTU Max 3.2 5.0 10.0 Nepheloturbidimetric 1.0 NTU pH 8.46 6.5-8.5 6.5-8.5 pH Meter 0.01 Total Hardness 184 300.0 600.0 EDTA Titrimetric 0.5 Atomic Absorption Iron 0.16 0.30 1.00 0.06 Spectrophotometric Chlorides 78 250.0 1000.0 Titrimetric 2.0 Res Free chlorine 0.04 0.20 0.20 Spectrophotometric 0.02 Filteration & Dissolved Solids 430 500.0 2000.0 25.0 Evaporation Calcium 94.4 75.0 200.0 EDTA Titrimetric 1.60 Atomic Absorption Copper <0.03 0.05 1.5 0.03 Spectrophotometric Atomic Absorption Manganese <0.02 0.1 0.3 0.02 Spectrophotometric Sulphate 79 200.0 400.0 Spectrophotometric 2.0 Nitrate 0.88 45.0 100.0 Spectrophotometric 0.3 Fluoride 0.02 1.0 1.5 Spectrophotometric 0.02 Atomic Absorption Selenium <0.005 0.01 0.01 0.005 Spectrophotometric Atomic Absorption Arsenic <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Zinc 0.03 5.0 15.0 0.01 Spectrophotometric Hex Chromium 0.02 0.05 0.05 Spectrophotometric 0.01 Atomic Absorption Boron <0.01 1.0 5.0 0.01 Spectrophotometric Multiple Tube Coliforms (MPN) Nil Not Specified 1.0 Fermentation Phenolics <0.001 0.001 0.002 Spectrophotometric 0.001 Alkalinity 164 200.0 600.0 Titrimetric 4.0

NOTE: All parameters are in mg/l unless specified otherwise. Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

TABLE NO- 32 C DRINKING WATER QUALITY REPORT

Area Mugma Project Badjna UG Indian Quarter Mar'15 Drinking Water Sample No 32DW1 Standard Method of Detection Tube well near (IS-10500) detection Limit Sampling Station Agent's office Desirable Permissible Date of sampling 13-Jan-15 Limit Limit Colour,Hazen unit 3 5.0 25.0 Spectrophotometric 1.0 Hazen Max Odour Unobjectionable Unobjectionable Physical - Taste Agreeable Agreeable Physical - Turbidity,NTU Max 2.8 5.0 10.0 Nepheloturbidimetric 1.0 NTU pH 7.64 6.5-8.5 6.5-8.5 pH Meter 0.01 Total Hardness 156 300.0 600.0 EDTA Titrimetric 0.5 Atomic Absorption Iron 0.15 0.30 1.00 0.06 Spectrophotometric Chlorides 35 250.0 1000.0 Titrimetric 2.0 Res Free chlorine <0.02 0.20 0.20 Spectrophotometric 0.02 Filteration & Dissolved Solids 334 500.0 2000.0 25.0 Evaporation Calcium 49.6 75.0 200.0 EDTA Titrimetric 1.60 Atomic Absorption Copper <0.03 0.05 1.5 0.03 Spectrophotometric Atomic Absorption Manganese <0.02 0.1 0.3 0.02 Spectrophotometric Sulphate 46 200.0 400.0 Spectrophotometric 2.0 Nitrate 2.66 45.0 100.0 Spectrophotometric 0.3 Fluoride 0.32 1.0 1.5 Spectrophotometric 0.02 Atomic Absorption Selenium <0.005 0.01 0.01 0.005 Spectrophotometric Atomic Absorption Arsenic <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Zinc 0.03 5.0 15.0 0.01 Spectrophotometric Hex Chromium <0.01 0.05 0.05 Spectrophotometric 0.01 Atomic Absorption Boron <0.01 1.0 5.0 0.01 Spectrophotometric Multiple Tube Coliforms (MPN) Nil Not Specified 1.0 Fermentation Phenolics <0.001 0.001 0.002 Spectrophotometric 0.001 Alkalinity 304 200.0 600.0 Titrimetric 4.0

NOTE: All parameters are in mg/l unless specified otherwise. Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

TABLE NO- 33 C DRINKING WATER QUALITY REPORT

Area Mugma Project Chapapur UG Indian Quarter Mar'15 Drinking Water Sample No 33DW1 Standard Method of Detection Potable water of (IS-10500) detection Limit Sampling Station Chapapur Colony Desirable Permissible Date of sampling 15-Jan-15 Limit Limit Colour,Hazen unit 2 5.0 25.0 Spectrophotometric 1.0 Hazen Max Odour Unobjectionable Unobjectionable Physical - Taste Agreeable Agreeable Physical - Turbidity,NTU Max 3.2 5.0 10.0 Nepheloturbidimetric 1.0 NTU pH 8.54 6.5-8.5 6.5-8.5 pH Meter 0.01 Total Hardness 284 300.0 600.0 EDTA Titrimetric 0.5 Atomic Absorption Iron 0.16 0.30 1.00 0.06 Spectrophotometric Chlorides 34 250.0 1000.0 Titrimetric 2.0 Res Free chlorine 0.05 0.20 0.20 Spectrophotometric 0.02 Filteration & Dissolved Solids 344 500.0 2000.0 25.0 Evaporation Calcium 51.2 75.0 200.0 EDTA Titrimetric 1.60 Atomic Absorption Copper <0.03 0.05 1.5 0.03 Spectrophotometric Atomic Absorption Manganese <0.02 0.1 0.3 0.02 Spectrophotometric Sulphate 79 200.0 400.0 Spectrophotometric 2.0 Nitrate 1.77 45.0 100.0 Spectrophotometric 0.3 Fluoride 0.48 1.0 1.5 Spectrophotometric 0.02 Atomic Absorption Selenium <0.005 0.01 0.01 0.005 Spectrophotometric Atomic Absorption Arsenic <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Zinc 0.03 5.0 15.0 0.01 Spectrophotometric Hex Chromium 0.02 0.05 0.05 Spectrophotometric 0.01 Atomic Absorption Boron <0.01 1.0 5.0 0.01 Spectrophotometric Multiple Tube Coliforms (MPN) Nil Not Specified 1.0 Fermentation Phenolics <0.001 0.001 0.002 Spectrophotometric 0.001 Alkalinity 220 200.0 600.0 Titrimetric 4.0

NOTE: All parameters are in mg/l unless specified otherwise. Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

TABLE NO- 34 C DRINKING WATER QUALITY REPORT

Area Mugma Project Khoodia UG Indian Quarter Mar'15 Drinking Water Sample No 34DW1 Standard Method of Detection Tube well water at (IS-10500) detection Limit Sampling Station Shanti colony Desirable Permissible Date of sampling 10-Feb-15 Limit Limit Colour,Hazen unit 3 5.0 25.0 Spectrophotometric 1.0 Hazen Max Odour Unobjectionable Unobjectionable Physical - Taste Agreeable Agreeable Physical - Turbidity,NTU Max 4.1 5.0 10.0 Nepheloturbidimetric 1.0 NTU pH 8.54 6.5-8.5 6.5-8.5 pH Meter 0.01 Total Hardness 252 300.0 600.0 EDTA Titrimetric 0.5 Atomic Absorption Iron 0.18 0.30 1.00 0.06 Spectrophotometric Chlorides 50 250.0 1000.0 Titrimetric 2.0 Res Free chlorine 0.05 0.20 0.20 Spectrophotometric 0.02 Filteration & Dissolved Solids 510 500.0 2000.0 25.0 Evaporation Calcium 81.6 75.0 200.0 EDTA Titrimetric 1.60 Atomic Absorption Copper <0.03 0.05 1.5 0.03 Spectrophotometric Atomic Absorption Manganese <0.02 0.1 0.3 0.02 Spectrophotometric Sulphate 41 200.0 400.0 Spectrophotometric 2.0 Nitrate 3.1 45.0 100.0 Spectrophotometric 0.3 Fluoride 0.78 1.0 1.5 Spectrophotometric 0.02 Atomic Absorption Selenium <0.005 0.01 0.01 0.005 Spectrophotometric Atomic Absorption Arsenic <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Zinc 0.05 5.0 15.0 0.01 Spectrophotometric Hex Chromium 0.03 0.05 0.05 Spectrophotometric 0.01 Atomic Absorption Boron <0.01 1.0 5.0 0.01 Spectrophotometric Multiple Tube Coliforms (MPN) Nil Not Specified 1.0 Fermentation Phenolics <0.001 0.001 0.002 Spectrophotometric 0.001 Alkalinity 184 200.0 600.0 Titrimetric 4.0

NOTE: All parameters are in mg/l unless specified otherwise. Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

TABLE NO- 35 C DRINKING WATER QUALITY REPORT

Area Mugma Project Lakhimata UG Indian Quarter Mar'15 Drinking Water Sample No 35DW1 Standard Method of Detection Potable Water from (IS-10500) detection Limit Sampling Station Agents office Desirable Permissible Date of sampling 24-Feb-15 Limit Limit Colour,Hazen unit 4 5.0 25.0 Spectrophotometric 1.0 Hazen Max Odour Unobjectionable Unobjectionable Physical - Taste Agreeable Agreeable Physical - Turbidity,NTU Max 3.6 5.0 10.0 Nepheloturbidimetric 1.0 NTU pH 8.38 6.5-8.5 6.5-8.5 pH Meter 0.01 Total Hardness 236 300.0 600.0 EDTA Titrimetric 0.5 Atomic Absorption Iron 0.26 0.30 1.00 0.06 Spectrophotometric Chlorides 39 250.0 1000.0 Titrimetric 2.0 Res Free chlorine <0.02 0.20 0.20 Spectrophotometric 0.02 Filteration & Dissolved Solids 520 500.0 2000.0 25.0 Evaporation Calcium 40 75.0 200.0 EDTA Titrimetric 1.60 Atomic Absorption Copper <0.03 0.05 1.5 0.03 Spectrophotometric Atomic Absorption Manganese <0.02 0.1 0.3 0.02 Spectrophotometric Sulphate 38 200.0 400.0 Spectrophotometric 2.0 Nitrate 4.43 45.0 100.0 Spectrophotometric 0.3 Fluoride 0.24 1.0 1.5 Spectrophotometric 0.02 Atomic Absorption Selenium <0.005 0.01 0.01 0.005 Spectrophotometric Atomic Absorption Arsenic <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Zinc 0.03 5.0 15.0 0.01 Spectrophotometric Hex Chromium <0.01 0.05 0.05 Spectrophotometric 0.01 Atomic Absorption Boron <0.01 1.0 5.0 0.01 Spectrophotometric Multiple Tube Coliforms (MPN) Nil Not Specified 1.0 Fermentation Phenolics <0.001 0.001 0.002 Spectrophotometric 0.001 Alkalinity 160 200.0 600.0 Titrimetric 4.0

NOTE: All parameters are in mg/l unless specified otherwise. Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

TABLE NO- 36 C DRINKING WATER QUALITY REPORT

Area Mugma Project Shyampur-B Indian Quarter Mar'15 Drinking Water Sample No 36DW1 Standard Method of Detection Drinking water from (IS-10500) detection Limit Sampling Station Filter Plant Desirable Permissible Date of sampling 05-Feb-15 Limit Limit Colour,Hazen unit 4 5.0 25.0 Spectrophotometric 1.0 Hazen Max Odour Unobjectionable Unobjectionable Physical - Taste Agreeable Agreeable Physical - Turbidity,NTU Max 3.8 5.0 10.0 Nepheloturbidimetric 1.0 NTU pH 8.42 6.5-8.5 6.5-8.5 pH Meter 0.01 Total Hardness 120 300.0 600.0 EDTA Titrimetric 0.5 Atomic Absorption Iron 0.18 0.30 1.00 0.06 Spectrophotometric Chlorides 44 250.0 1000.0 Titrimetric 2.0 Res Free chlorine 0.04 0.20 0.20 Spectrophotometric 0.02 Filteration & Dissolved Solids 422 500.0 2000.0 25.0 Evaporation Calcium 17.6 75.0 200.0 EDTA Titrimetric 1.60 Atomic Absorption Copper <0.03 0.05 1.5 0.03 Spectrophotometric Atomic Absorption Manganese <0.02 0.1 0.3 0.02 Spectrophotometric Sulphate 56 200.0 400.0 Spectrophotometric 2.0 Nitrate 2.21 45.0 100.0 Spectrophotometric 0.3 Fluoride 0.05 1.0 1.5 Spectrophotometric 0.02 Atomic Absorption Selenium <0.005 0.01 0.01 0.005 Spectrophotometric Atomic Absorption Arsenic <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Zinc 0.03 5.0 15.0 0.01 Spectrophotometric Hex Chromium 0.04 0.05 0.05 Spectrophotometric 0.01 Atomic Absorption Boron <0.01 1.0 5.0 0.01 Spectrophotometric Multiple Tube Coliforms (MPN) Nil Not Specified 1.0 Fermentation Phenolics <0.001 0.001 0.002 Spectrophotometric 0.001 Alkalinity 72 200.0 600.0 Titrimetric 4.0

NOTE: All parameters are in mg/l unless specified otherwise. Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

TABLE NO- 37 C DRINKING WATER QUALITY REPORT

Area Mugma Project Mandman UG Indian Quarter Mar'15 Drinking Water Sample No 37DW1 Standard Method of Detection Potable Water from (IS-10500) detection Limit Sampling Station Managers office Desirable Permissible Date of sampling 26-Feb-15 Limit Limit Colour,Hazen unit 3 5.0 25.0 Spectrophotometric 1.0 Hazen Max Odour Unobjectionable Unobjectionable Physical - Taste Agreeable Agreeable Physical - Turbidity,NTU Max 2.9 5.0 10.0 Nepheloturbidimetric 1.0 NTU pH 8.66 6.5-8.5 6.5-8.5 pH Meter 0.01 Total Hardness 32 300.0 600.0 EDTA Titrimetric 0.5 Atomic Absorption Iron 0.17 0.30 1.00 0.06 Spectrophotometric Chlorides 9 250.0 1000.0 Titrimetric 2.0 Res Free chlorine <0.02 0.20 0.20 Spectrophotometric 0.02 Filteration & Dissolved Solids 344 500.0 2000.0 25.0 Evaporation Calcium 27.6 75.0 200.0 EDTA Titrimetric 1.60 Atomic Absorption Copper <0.03 0.05 1.5 0.03 Spectrophotometric Atomic Absorption Manganese <0.02 0.1 0.3 0.02 Spectrophotometric Sulphate 52 200.0 400.0 Spectrophotometric 2.0 Nitrate 5.76 45.0 100.0 Spectrophotometric 0.3 Fluoride 0.31 1.0 1.5 Spectrophotometric 0.02 Atomic Absorption Selenium <0.005 0.01 0.01 0.005 Spectrophotometric Atomic Absorption Arsenic <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Zinc 0.04 5.0 15.0 0.01 Spectrophotometric Hex Chromium <0.01 0.05 0.05 Spectrophotometric 0.01 Atomic Absorption Boron <0.01 1.0 5.0 0.01 Spectrophotometric Multiple Tube Coliforms (MPN) Nil Not Specified 1.0 Fermentation Phenolics <0.001 0.001 0.002 Spectrophotometric 0.001 Alkalinity 84 200.0 600.0 Titrimetric 4.0

NOTE: All parameters are in mg/l unless specified otherwise. Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

TABLE NO- 38 C DRINKING WATER QUALITY REPORT

Area Mugma Project Rajpura OCP Indian Quarter Mar'15 Drinking Water Sample No 38DW1 Standard Method of Detection Potable water at C- (IS-10500) detection Limit Sampling Station type Qtr Rajpura Desirable Permissible Date of sampling 17-Feb-15 Limit Limit Colour,Hazen unit 4 5.0 25.0 Spectrophotometric 1.0 Hazen Max Odour Unobjectionable Unobjectionable Physical - Taste Agreeable Agreeable Physical - Turbidity,NTU Max 3.9 5.0 10.0 Nepheloturbidimetric 1.0 NTU pH 8.47 6.5-8.5 6.5-8.5 pH Meter 0.01 Total Hardness 92 300.0 600.0 EDTA Titrimetric 0.5 Atomic Absorption Iron 0.16 0.30 1.00 0.06 Spectrophotometric Chlorides 71 250.0 1000.0 Titrimetric 2.0 Res Free chlorine 0.03 0.20 0.20 Spectrophotometric 0.02 Filteration & Dissolved Solids 570 500.0 2000.0 25.0 Evaporation Calcium 12.8 75.0 200.0 EDTA Titrimetric 1.60 Atomic Absorption Copper <0.03 0.05 1.5 0.03 Spectrophotometric Atomic Absorption Manganese <0.02 0.1 0.3 0.02 Spectrophotometric Sulphate 73 200.0 400.0 Spectrophotometric 2.0 Nitrate 13.29 45.0 100.0 Spectrophotometric 0.3 Fluoride 0.98 1.0 1.5 Spectrophotometric 0.02 Atomic Absorption Selenium <0.005 0.01 0.01 0.005 Spectrophotometric Atomic Absorption Arsenic <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Zinc 0.04 5.0 15.0 0.01 Spectrophotometric Hex Chromium 0.04 0.05 0.05 Spectrophotometric 0.01 Atomic Absorption Boron <0.01 1.0 5.0 0.01 Spectrophotometric Multiple Tube Coliforms (MPN) Nil Not Specified 1.0 Fermentation Phenolics <0.001 0.001 0.002 Spectrophotometric 0.001 Alkalinity 136 200.0 600.0 Titrimetric 4.0

NOTE: All parameters are in mg/l unless specified otherwise. Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

TABLE NO- 39 C DRINKING WATER QUALITY REPORT

Area Mugma Project Gopinathpur OC Indian Quarter Mar'15 Drinking Water Sample No 39DW1 Standard Method of Detection Tube well water (IS-10500) detection Limit Sampling Station beside electric station Desirable Permissible Date of sampling 12-Feb-15 Limit Limit Colour,Hazen unit 2 5.0 25.0 Spectrophotometric 1.0 Hazen Max Odour Unobjectionable Unobjectionable Physical - Taste Agreeable Agreeable Physical - Turbidity,NTU Max 2.4 5.0 10.0 Nepheloturbidimetric 1.0 NTU pH 8.12 6.5-8.5 6.5-8.5 pH Meter 0.01 Total Hardness 48 300.0 600.0 EDTA Titrimetric 0.5 Atomic Absorption Iron 0.25 0.30 1.00 0.06 Spectrophotometric Chlorides 40 250.0 1000.0 Titrimetric 2.0 Res Free chlorine 0.11 0.20 0.20 Spectrophotometric 0.02 Filteration & Dissolved Solids 554 500.0 2000.0 25.0 Evaporation Calcium 56 75.0 200.0 EDTA Titrimetric 1.60 Atomic Absorption Copper 0.04 0.05 1.5 0.03 Spectrophotometric Atomic Absorption Manganese <0.02 0.1 0.3 0.02 Spectrophotometric Sulphate 120 200.0 400.0 Spectrophotometric 2.0 Nitrate 3.54 45.0 100.0 Spectrophotometric 0.3 Fluoride 0.47 1.0 1.5 Spectrophotometric 0.02 Atomic Absorption Selenium <0.005 0.01 0.01 0.005 Spectrophotometric Atomic Absorption Arsenic <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Zinc 0.05 5.0 15.0 0.01 Spectrophotometric Hex Chromium 0.04 0.05 0.05 Spectrophotometric 0.01 Atomic Absorption Boron <0.01 1.0 5.0 0.01 Spectrophotometric Multiple Tube Coliforms (MPN) Nil Not Specified 1.0 Fermentation Phenolics <0.001 0.001 0.002 Spectrophotometric 0.001 Alkalinity 172 200.0 600.0 Titrimetric 4.0

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

NOTE: All parameters are in mg/l unless specified otherwise. TABLE NO- 40 C DRINKING WATER QUALITY REPORT

Area Mugma Project Kapasara OC Indian Quarter Mar'15 Drinking Water Sample No 40DW1 Standard Method of Detection Tap water Area (IS-10500) detection Limit Sampling Station hospital, Kapasara Desirable Permissible Date of sampling 19-Feb-15 Limit Limit Colour,Hazen unit 4 5.0 25.0 Spectrophotometric 1.0 Hazen Max Odour Unobjectionable Unobjectionable Physical - Taste Agreeable Agreeable Physical - Turbidity,NTU Max 2.8 5.0 10.0 Nepheloturbidimetric 1.0 NTU pH 8.35 6.5-8.5 6.5-8.5 pH Meter 0.01 Total Hardness 176 300.0 600.0 EDTA Titrimetric 0.5 Atomic Absorption Iron 0.22 0.30 1.00 0.06 Spectrophotometric Chlorides 43 250.0 1000.0 Titrimetric 2.0 Res Free chlorine 0.04 0.20 0.20 Spectrophotometric 0.02 Filteration & Dissolved Solids 414 500.0 2000.0 25.0 Evaporation Calcium 11.2 75.0 200.0 EDTA Titrimetric 1.60 Atomic Absorption Copper <0.03 0.05 1.5 0.03 Spectrophotometric Atomic Absorption Manganese <0.02 0.1 0.3 0.02 Spectrophotometric Sulphate 23 200.0 400.0 Spectrophotometric 2.0 Nitrate 2.66 45.0 100.0 Spectrophotometric 0.3 Fluoride 0.81 1.0 1.5 Spectrophotometric 0.02 Atomic Absorption Selenium <0.005 0.01 0.01 0.005 Spectrophotometric Atomic Absorption Arsenic <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Zinc 0.25 5.0 15.0 0.01 Spectrophotometric Hex Chromium <0.01 0.05 0.05 Spectrophotometric 0.01 Atomic Absorption Boron <0.01 1.0 5.0 0.01 Spectrophotometric Multiple Tube Coliforms (MPN) Nil Not Specified 1.0 Fermentation Phenolics <0.001 0.001 0.002 Spectrophotometric 0.001 Alkalinity 168 200.0 600.0 Titrimetric 4.0

NOTE: All parameters are in mg/l unless specified otherwise. Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

TABLE NO- 41 C DRINKING WATER QUALITY REPORT

Area Mugma Project Kumardubi UG Indian Quarter Mar'15 Drinking Water Sample No 41DW1 Standard Method of Detection Tap water supplied (IS-10500) detection Limit Sampling Station direct from Barakar river Desirable Permissible Date of sampling 30-Jan-15 Limit Limit Colour,Hazen unit 2 5.0 25.0 Spectrophotometric 1.0 Hazen Max Odour Unobjectionable Unobjectionable Physical - Taste Agreeable Agreeable Physical - Turbidity,NTU Max 3.1 5.0 10.0 Nepheloturbidimetric 1.0 NTU pH 8.82 6.5-8.5 6.5-8.5 pH Meter 0.01 Total Hardness 28 300.0 600.0 EDTA Titrimetric 0.5 Atomic Absorption Iron 0.29 0.30 1.00 0.06 Spectrophotometric Chlorides 12 250.0 1000.0 Titrimetric 2.0 Res Free chlorine 0.04 0.20 0.20 Spectrophotometric 0.02 Filteration & Dissolved Solids 246 500.0 2000.0 25.0 Evaporation Calcium 27.2 75.0 200.0 EDTA Titrimetric 1.60 Atomic Absorption Copper <0.03 0.05 1.5 0.03 Spectrophotometric Atomic Absorption Manganese <0.02 0.1 0.3 0.02 Spectrophotometric Sulphate 37 200.0 400.0 Spectrophotometric 2.0 Nitrate 1.77 45.0 100.0 Spectrophotometric 0.3 Fluoride 0.72 1.0 1.5 Spectrophotometric 0.02 Atomic Absorption Selenium <0.005 0.01 0.01 0.005 Spectrophotometric Atomic Absorption Arsenic <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Zinc 0.24 5.0 15.0 0.01 Spectrophotometric Hex Chromium 0.03 0.05 0.05 Spectrophotometric 0.01 Atomic Absorption Boron <0.01 1.0 5.0 0.01 Spectrophotometric Multiple Tube Coliforms (MPN) Nil Not Specified 1.0 Fermentation Phenolics <0.001 0.001 0.002 Spectrophotometric 0.001 Alkalinity 92 200.0 600.0 Titrimetric 4.0

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

NOTE: All parameters are in mg/l unless specified otherwise. TABLE NO- 42 C DRINKING WATER QUALITY REPORT

Area Mugma Project Barmuri OC Indian Quarter Mar'15 Drinking Water Sample No 42DW1 Standard Method of Detection Tube well water near (IS-10500) detection Limit Sampling Station Barmuri NHS Qtrs. Desirable Permissible Date of sampling 28-Jan-15 Limit Limit Colour,Hazen unit 3 5.0 25.0 Spectrophotometric 1.0 Hazen Max Odour Unobjectionable Unobjectionable Physical - Taste Agreeable Agreeable Physical - Turbidity,NTU Max 3.6 5.0 10.0 Nepheloturbidimetric 1.0 NTU pH 7.94 6.5-8.5 6.5-8.5 pH Meter 0.01 Total Hardness 284 300.0 600.0 EDTA Titrimetric 0.5 Atomic Absorption Iron 0.18 0.30 1.00 0.06 Spectrophotometric Chlorides 47 250.0 1000.0 Titrimetric 2.0 Res Free chlorine <0.02 0.20 0.20 Spectrophotometric 0.02 Filteration & Dissolved Solids 618 500.0 2000.0 25.0 Evaporation Calcium 41.6 75.0 200.0 EDTA Titrimetric 1.60 Atomic Absorption Copper <0.03 0.05 1.5 0.03 Spectrophotometric Atomic Absorption Manganese <0.02 0.1 0.3 0.02 Spectrophotometric Sulphate 87 200.0 400.0 Spectrophotometric 2.0 Nitrate 0.88 45.0 100.0 Spectrophotometric 0.3 Fluoride 0.75 1.0 1.5 Spectrophotometric 0.02 Atomic Absorption Selenium <0.005 0.01 0.01 0.005 Spectrophotometric Atomic Absorption Arsenic <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.05 0.05 0.005 Spectrophotometric Atomic Absorption Zinc 0.05 5.0 15.0 0.01 Spectrophotometric Hex Chromium 0.04 0.05 0.05 Spectrophotometric 0.01 Atomic Absorption Boron <0.01 1.0 5.0 0.01 Spectrophotometric Multiple Tube Coliforms (MPN) Nil Not Specified 1.0 Fermentation Phenolics <0.001 0.001 0.002 Spectrophotometric 0.001 Alkalinity 212 200.0 600.0 Titrimetric 4.0

NOTE: All parameters are in mg/l unless specified otherwise. Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol, Signed……sd… Dated 28.05.15. Job No. 110310

TABLE NO- 31 B MINE WATER QUALITY REPORT

Area Mugma Project Hariajam UGP Qtr Ending Mar'15 Effluent Water Detection Sample No 31W1 (MOEF Schedule-VI Method of Detection Limit Mine discharge from Standard) Sampling Station 27 No. Incline Date of Sample 03-Feb-15 Colour 4 Unobjectionable Physical 5.0 Hazen Odour Unobjectionable Unobjectionable Physical - TSS 28 100.0 Filteration & Evaporation 25.0 pH 8.12 5.5-9.0 pH meter 0.01 Shall not exceed 50C Temperature(Deg C) Normal above the receiving Thermometer - water temp Oil & Grease <2.0 10.0 Partition Gravimetric 2.0 Total Residual Chlorine <0.02 1.0 Spectrophotometric 0.02 Ammonical Nitrogen 0.32 50.0 Spectrophotometric 0.01 Total Kjeldahi Nitrogen 1.32 100.0 Spectrophotometric 1.0 Free Ammonia <0.4 5.0 Spectrophotometric 0.4 BOD 14 30.0 Bioassy & Titrimetric 2.0 COD 24 250.0 Closed Reflux 4.0 Atomic Absorption Arsenic <0.005 0.2 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.1 0.005 Spectrophotometric Hexavalent Chromium 0.04 0.1 Spectrophotometric 0.01 Atomic Absorption Total Chromium 0.06 2.0 0.06 Spectrophotometric Atomic Absorption Copper <0.03 3.0 0.03 Spectrophotometric Atomic Absorption Zinc 0.04 5.0 0.01 Spectrophotometric Atomic Absorption Selenium <0.005 0.05 0.005 Spectrophotometric Atomic Absorption Nickel <0.10 3.0 0.10 Spectrophotometric Fluoride 0.68 2.0 Spectrophotometric 0.02 Dissolved Phosphate 1.32 5.0 Spectrophotometric 0.30 Sulphide 0.007 2.0 Spectrophotometric 0.005 Phenolics <0.001 1.0 Spectrophotometric 0.002 Atomic Absorption Manganese 0.22 2.0 0.02 Spectrophotometric Atomic Absorption Iron 0.16 3.0 0.06 Spectrophotometric Nitrate Nitrogen 3.6 10.0 Spectrophotometric 0.3

Note: All parameters are in mg/I unless specified otherwise. ______

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310

TABLE NO- 32 B MINE WATER QUALITY REPORT

Area Mugma Project Badjna UGP Qtr Ending Mar'15 Effluent Water Detection Sample No 32W1 (MOEF Schedule-VI Method of Detection Limit Mine discharge water Standard) Sampling Station of 29 No. Incline Date of Sample 13-Jan-15 Colour 4 Unobjectionable Physical 1.0 Hazen Odour Unobjectionable Unobjectionable Physical - TSS 32 100.0 Filteration & Evaporation 25.0 pH 8.06 5.5-9.0 pH meter 0.01 Shall not exceed 50C Temperature(Deg C) Normal above the receiving Thermometer - water temp Oil & Grease <2.0 10.0 Partition Gravimetric 2.0 Total Residual Chlorine <0.02 1.0 Spectrophotometric 0.02 Ammonical Nitrogen 0.29 50.0 Spectrophotometric 0.01 Total Kjeldahi Nitrogen 1.64 100.0 Spectrophotometric 1.0 Free Ammonia <0.4 5.0 Spectrophotometric 0.4 BOD 12 30.0 Bioassy & Titrimetric 2.0 COD 24 250.0 Closed Reflux 4.0 Atomic Absorption Arsenic <0.005 0.2 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.1 0.005 Spectrophotometric Hexavalent Chromium 0.03 0.1 Spectrophotometric 0.01 Atomic Absorption Total Chromium 0.06 2.0 0.06 Spectrophotometric Atomic Absorption Copper <0.03 3.0 0.03 Spectrophotometric Atomic Absorption Zinc 0.03 5.0 0.01 Spectrophotometric Atomic Absorption Selenium <0.005 0.05 0.005 Spectrophotometric Atomic Absorption Nickel <0.10 3.0 0.10 Spectrophotometric Fluoride 0.92 2.0 Spectrophotometric 0.02 Dissolved Phosphate 1.28 5.0 Spectrophotometric 0.30 Sulphide <0.005 2.0 Spectrophotometric 0.005 Phenolics <0.001 1.0 Spectrophotometric 0.001 Atomic Absorption Manganese 0.26 2.0 0.02 Spectrophotometric Atomic Absorption Iron 0.12 3.0 0.06 Spectrophotometric Nitrate Nitrogen 4.2 10.0 Spectrophotometric 0.3

Note: All parameters are in mg/I unless specified otherwise. ______

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310

TABLE NO- 33 B MINE WATER QUALITY REPORT

Area Mugma Project Chapapur UGP Qtr Ending Mar'15 Effluent Water Detection Sample No 33W1 (MOEF Schedule-VI Method of Detection Limit Mine discharge water Standard) Sampling Station of Kalimati Incline Date of Sample 15-Jan-15 Colour 3 Unobjectionable Physical 1.0 Hazen Odour Unobjectionable Unobjectionable Physical - TSS 30 100.0 Filteration & Evaporation 25.0 pH 8.20 5.5-9.0 pH meter 0.01 Shall not exceed 50C Temperature(Deg C) Normal above the receiving Thermometer - water temp Oil & Grease <2.0 10.0 Partition Gravimetric 2.0 Total Residual Chlorine <0.02 1.0 Spectrophotometric 0.02 Ammonical Nitrogen 0.42 50.0 Spectrophotometric 0.01 Total Kjeldahi Nitrogen 1.39 100.0 Spectrophotometric 1.0 Free Ammonia <0.4 5.0 Spectrophotometric 0.4 BOD 14 30.0 Bioassy & Titrimetric 2.0 COD 32 250.0 Closed Reflux 4.0 Atomic Absorption Arsenic <0.005 0.2 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.1 0.005 Spectrophotometric Hexavalent Chromium 0.03 0.1 Spectrophotometric 0.01 Atomic Absorption Total Chromium 0.05 2.0 0.06 Spectrophotometric Atomic Absorption Copper <0.03 3.0 0.03 Spectrophotometric Atomic Absorption Zinc 0.04 5.0 0.01 Spectrophotometric Atomic Absorption Selenium <0.005 0.05 0.005 Spectrophotometric Atomic Absorption Nickel <0.10 3.0 0.10 Spectrophotometric Fluoride 0.46 2.0 Spectrophotometric 0.02 Dissolved Phosphate 1.25 5.0 Spectrophotometric 0.30 Sulphide 0.006 2.0 Spectrophotometric 0.005 Phenolics <0.001 1.0 Spectrophotometric 0.001 Atomic Absorption Manganese 0.2 2.0 0.02 Spectrophotometric Atomic Absorption Iron 0.18 3.0 0.06 Spectrophotometric Nitrate Nitrogen 3.9 10.0 Spectrophotometric 0.3

Note: All parameters are in mg/I unless specified otherwise. ______

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310

TABLE NO- 34 B MINE WATER QUALITY REPORT

Area Mugma Project Khoodia UGP Effluent Water Qtr Ending Mar'15 Detection (MOEF Schedule-VI Method of Detection Sample No 34W1 Limit Standard) Sampling Station Mine discharge water Date of Sample 10-Feb-15 Colour 2 Unobjectionable Physical 1.0 Hazen Odour Unobjectionable Unobjectionable Physical - TSS <25.0 100.0 Filteration & Evaporation 25.0 pH 7.84 5.5-9.0 pH meter 0.01 Shall not exceed 50C Temperature(Deg C) Normal above the receiving Thermometer - water temp Oil & Grease <2.0 10.0 Partition Gravimetric 2.0 Total Residual Chlorine <0.02 1.0 Spectrophotometric 0.02 Ammonical Nitrogen 0.38 50.0 Spectrophotometric 0.01 Total Kjeldahi Nitrogen 1.28 100.0 Spectrophotometric 1.0 Free Ammonia <0.4 5.0 Spectrophotometric 0.4 BOD 10 30.0 Bioassy & Titrimetric 2.0 COD 48 250.0 Closed Reflux 4.0 Atomic Absorption Arsenic <0.005 0.2 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.1 0.005 Spectrophotometric Hexavalent Chromium 0.04 0.1 Spectrophotometric 0.01 Atomic Absorption Total Chromium 0.07 2.0 0.06 Spectrophotometric Atomic Absorption Copper <0.03 3.0 0.03 Spectrophotometric Atomic Absorption Zinc 0.04 5.0 0.01 Spectrophotometric Atomic Absorption Selenium <0.005 0.05 0.005 Spectrophotometric Atomic Absorption Nickel <0.10 3.0 0.10 Spectrophotometric Fluoride 0.58 2.0 Spectrophotometric 0.02 Dissolved Phosphate 1.18 5.0 Spectrophotometric 0.30 Sulphide 0.007 2.0 Spectrophotometric 0.005 Phenolics <0.001 1.0 Spectrophotometric 0.001 Atomic Absorption Manganese 0.22 2.0 0.02 Spectrophotometric Atomic Absorption Iron 0.14 3.0 0.06 Spectrophotometric Nitrate Nitrogen 5.1 10.0 Spectrophotometric 0.3

Note: All parameters are in mg/I unless specified otherwise.

______

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310

TABLE NO- 35 B MINE WATER QUALITY REPORT

Area Mugma Project Lakhimata UGP Qtr Ending Mar'15 Effluent Water Detection Sample No 35W1 (MOEF Schedule-VI Method of Detection Limit Mine discharge B.P. Standard) Sampling Station Incline Date of Sample 24-Feb-15 Colour 4 Unobjectionable Physical 1.0 Hazen Odour Unobjectionable Unobjectionable Physical - TSS 28 100.0 Filteration & Evaporation 25.0 pH 8.23 5.5-9.0 pH meter 0.01 Shall not exceed 50C Temperature(Deg C) Normal above the receiving Thermometer - water temp Oil & Grease <2.0 10.0 Partition Gravimetric 2.0 Total Residual Chlorine <0.02 1.0 Spectrophotometric 0.02 Ammonical Nitrogen 0.24 50.0 Spectrophotometric 0.01 Total Kjeldahi Nitrogen 1.34 100.0 Spectrophotometric 1.0 Free Ammonia <0.4 5.0 Spectrophotometric 0.4 BOD 8 30.0 Bioassy & Titrimetric 2.0 COD 24 250.0 Closed Reflux 4.0 Atomic Absorption Arsenic <0.005 0.2 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.1 0.005 Spectrophotometric Hexavalent Chromium 0.04 0.1 Spectrophotometric 0.01 Atomic Absorption Total Chromium 0.07 2.0 0.06 Spectrophotometric Atomic Absorption Copper <0.03 3.0 0.03 Spectrophotometric Atomic Absorption Zinc 0.04 5.0 0.01 Spectrophotometric Atomic Absorption Selenium <0.005 0.05 0.005 Spectrophotometric Atomic Absorption Nickel <0.10 3.0 0.10 Spectrophotometric Fluoride 0.79 2.0 Spectrophotometric 0.02 Dissolved Phosphate 1.12 5.0 Spectrophotometric 0.30 Sulphide 0.008 2.0 Spectrophotometric 0.005 Phenolics <0.001 1.0 Spectrophotometric 0.001 Atomic Absorption Manganese 0.26 2.0 0.02 Spectrophotometric Atomic Absorption Iron 0.18 3.0 0.06 Spectrophotometric Nitrate Nitrogen 3.2 10.0 Spectrophotometric 0.3

Note: All parameters are in mg/I unless specified otherwise. ______

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310

TABLE NO- 36 B MINE WATER QUALITY REPORT

Area Mugma Project Shampur-B UGP Qtr Ending Mar'15 Effluent Water Detection Sample No 36W1 (MOEF Schedule-VI Method of Detection Limit Mine discharge from Standard) Sampling Station 1&2 Incline Date of Sample 05-Feb-15 Colour 3 Unobjectionable Physical 1.0 Hazen Odour Unobjectionable Unobjectionable Physical - TSS 28 100.0 Filteration & Evaporation 25.0 pH 7.88 5.5-9.0 pH meter 0.01 Shall not exceed 50C Temperature(Deg C) Normal above the receiving Thermometer - water temp Oil & Grease <2.0 10.0 Partition Gravimetric 2.0 Total Residual Chlorine <0.02 1.0 Spectrophotometric 0.02 Ammonical Nitrogen 0.32 50.0 Spectrophotometric 0.01 Total Kjeldahi Nitrogen 1.28 100.0 Spectrophotometric 1.0 Free Ammonia <0.4 5.0 Spectrophotometric 0.4 BOD 12 30.0 Bioassy & Titrimetric 2.0 COD 24 250.0 Closed Reflux 4.0 Atomic Absorption Arsenic <0.005 0.2 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.1 0.005 Spectrophotometric Hexavalent Chromium 0.04 0.1 Spectrophotometric 0.01 Atomic Absorption Total Chromium 0.07 2.0 0.06 Spectrophotometric Atomic Absorption Copper <0.03 3.0 0.03 Spectrophotometric Atomic Absorption Zinc 0.03 5.0 0.01 Spectrophotometric Atomic Absorption Selenium <0.005 0.05 0.005 Spectrophotometric Atomic Absorption Nickel <0.10 3.0 0.10 Spectrophotometric Fluoride 0.98 2.0 Spectrophotometric 0.02 Dissolved Phosphate 1.64 5.0 Spectrophotometric 0.30 Sulphide 0.006 2.0 Spectrophotometric 0.005 Phenolics <0.001 1.0 Spectrophotometric 0.001 Atomic Absorption Manganese 0.22 2.0 0.02 Spectrophotometric Atomic Absorption Iron 0.16 3.0 0.06 Spectrophotometric Nitrate Nitrogen 2.1 10.0 Spectrophotometric 0.3

Note: All parameters are in mg/I unless specified otherwise. ______

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310

TABLE NO- 37 B MINE WATER QUALITY REPORT

Area Mugma Project Mandman UGP Effluent Water Qtr Ending Mar'15 Detection (MOEF Schedule-VI Method of Detection Sample No 37W1 Limit Standard) Sampling Station Mine Discharge Date of Sample 26-Feb-15 Colour 4 Unobjectionable Physical 1.0 Hazen Odour Unobjectionable Unobjectionable Physical - TSS <25.0 100.0 Filteration & Evaporation 25.0 pH 8.15 5.5-9.0 pH meter 0.01 Shall not exceed 50C Temperature(Deg C) Normal above the receiving Thermometer - water temp Oil & Grease <2.0 10.0 Partition Gravimetric 2.0 Total Residual Chlorine <0.02 1.0 Spectrophotometric 0.02 Ammonical Nitrogen 0.29 50.0 Spectrophotometric 0.01 Total Kjeldahi Nitrogen 1.26 100.0 Spectrophotometric 1.0 Free Ammonia <0.4 5.0 Spectrophotometric 0.4 BOD 10 30.0 Bioassy & Titrimetric 2.0 COD 16 250.0 Closed Reflux 4.0 Atomic Absorption Arsenic <0.005 0.2 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.1 0.005 Spectrophotometric Hexavalent Chromium 0.03 0.1 Spectrophotometric 0.01 Atomic Absorption Total Chromium 0.06 2.0 0.06 Spectrophotometric Atomic Absorption Copper <0.03 3.0 0.03 Spectrophotometric Atomic Absorption Zinc 0.04 5.0 0.01 Spectrophotometric Atomic Absorption Selenium <0.005 0.05 0.005 Spectrophotometric Atomic Absorption Nickel <0.10 3.0 0.10 Spectrophotometric Fluoride 0.84 2.0 Spectrophotometric 0.02 Dissolved Phosphate 1.48 5.0 Spectrophotometric 0.30 Sulphide 0.007 2.0 Spectrophotometric 0.005 Phenolics <0.001 1.0 Spectrophotometric 0.001 Atomic Absorption Manganese 0.2 2.0 0.02 Spectrophotometric Atomic Absorption Iron 0.12 3.0 0.06 Spectrophotometric Nitrate Nitrogen 2.6 10.0 Spectrophotometric 0.3

Note: All parameters are in mg/I unless specified otherwise.

______

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310

TABLE NO- 38 B MINE WATER QUALITY REPORT

Area Mugma Project Rajpura OCP Effluent Water Qtr Ending Mar'15 Detection (MOEF Schedule-VI Method of Detection Sample No 38W1 Limit Standard) Sampling Station Mine Discharge Date of Sample 17-Feb-15 Colour 2 Unobjectionable Physical 1.0 Hazen Odour Unobjectionable Unobjectionable Physical - TSS 32 100.0 Filteration & Evaporation 25.0 pH 8.09 5.5-9.0 pH meter 0.01 Shall not exceed 50C Temperature(Deg C) Normal above the receiving Thermometer - water temp Oil & Grease <2.0 10.0 Partition Gravimetric 2.0 Total Residual Chlorine <0.02 1.0 Spectrophotometric 0.02 Ammonical Nitrogen 0.26 50.0 Spectrophotometric 0.01 Total Kjeldahi Nitrogen 1.18 100.0 Spectrophotometric 1.0 Free Ammonia <0.4 5.0 Spectrophotometric 0.4 BOD 14 30.0 Bioassy & Titrimetric 2.0 COD 40 250.0 Closed Reflux 4.0 Atomic Absorption Arsenic <0.005 0.2 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.1 0.005 Spectrophotometric Hexavalent Chromium 0.02 0.1 Spectrophotometric 0.01 Atomic Absorption Total Chromium 0.05 2.0 0.06 Spectrophotometric Atomic Absorption Copper <0.03 3.0 0.03 Spectrophotometric Atomic Absorption Zinc 0.03 5.0 0.01 Spectrophotometric Atomic Absorption Selenium <0.005 0.05 0.005 Spectrophotometric Atomic Absorption Nickel <0.10 3.0 0.10 Spectrophotometric Fluoride 0.72 2.0 Spectrophotometric 0.02 Dissolved Phosphate 1.32 5.0 Spectrophotometric 0.30 Sulphide <0.005 2.0 Spectrophotometric 0.005 Phenolics <0.001 1.0 Spectrophotometric 0.001 Atomic Absorption Manganese 0.24 2.0 0.02 Spectrophotometric Atomic Absorption Iron 0.14 3.0 0.06 Spectrophotometric Nitrate Nitrogen 3.2 10.0 Spectrophotometric 0.3

Note: All parameters are in mg/I unless specified otherwise. ______

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310

TABLE NO- 39 B MINE WATER QUALITY REPORT

Area Mugma Project Gopinathpur OCP Qtr Ending Mar'15 Effluent Water Detection Sample No 39W1 (MOEF Schedule-VI Method of Detection Limit Mine discharge water Standard) Sampling Station of Gopinathpur OCP Date of Sample 12-Feb-15 Colour 4 Unobjectionable Physical 1.0 Hazen Odour Unobjectionable Unobjectionable Physical - TSS <25.0 100.0 Filteration & Evaporation 25.0 pH 7.77 5.5-9.0 pH meter 0.01 Shall not exceed 50C Temperature(Deg C) Normal above the receiving Thermometer - water temp Oil & Grease <2.0 10.0 Partition Gravimetric 2.0 Total Residual Chlorine <0.02 1.0 Spectrophotometric 0.02 Ammonical Nitrogen 0.42 50.0 Spectrophotometric 0.01 Total Kjeldahi Nitrogen 1.12 100.0 Spectrophotometric 1.0 Free Ammonia <0.4 5.0 Spectrophotometric 0.4 BOD 14 30.0 Bioassy & Titrimetric 2.0 COD 32 250.0 Closed Reflux 4.0 Atomic Absorption Arsenic <0.005 0.2 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.1 0.005 Spectrophotometric Hexavalent Chromium 0.03 0.1 Spectrophotometric 0.01 Atomic Absorption Total Chromium 0.06 2.0 0.06 Spectrophotometric Atomic Absorption Copper <0.03 3.0 0.03 Spectrophotometric Atomic Absorption Zinc 0.03 5.0 0.01 Spectrophotometric Atomic Absorption Selenium <0.005 0.05 0.005 Spectrophotometric Atomic Absorption Nickel <0.10 3.0 0.10 Spectrophotometric Fluoride 0.79 2.0 Spectrophotometric 0.02 Dissolved Phosphate 1.39 5.0 Spectrophotometric 0.30 Sulphide <0.005 2.0 Spectrophotometric 0.005 Phenolics <0.001 1.0 Spectrophotometric 0.001 Atomic Absorption Manganese 0.2 2.0 0.02 Spectrophotometric Atomic Absorption Iron 0.1 3.0 0.06 Spectrophotometric Nitrate Nitrogen 4.1 10.0 Spectrophotometric 0.3

Note: All parameters are in mg/I unless specified otherwise. ______

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310

TABLE NO- 40 B MINE WATER QUALITY REPORT

Area Mugma Project Kapasara Effluent Water Qtr Ending Mar'15 Detection (MOEF Schedule-VI Method of Detection Sample No 40W1 Limit Standard) Sampling Station Mine discharge Date of Sample 19-Feb-15 Colour 3 Unobjectionable Physical 1.0 Hazen Odour Unobjectionable Unobjectionable Physical - TSS <25.0 100.0 Filteration & Evaporation 25.0 pH 8.03 5.5-9.0 pH meter 0.01 Shall not exceed 50C Temperature(Deg C) Normal above the receiving Thermometer - water temp Oil & Grease <2.0 10.0 Partition Gravimetric 2.0 Total Residual Chlorine <0.02 1.0 Spectrophotometric 0.02 Ammonical Nitrogen 0.18 50.0 Spectrophotometric 0.01 Total Kjeldahi Nitrogen 1.34 100.0 Spectrophotometric 1.0 Free Ammonia <0.4 5.0 Spectrophotometric 0.4 BOD 16 30.0 Bioassy & Titrimetric 2.0 COD 24 250.0 Closed Reflux 4.0 Atomic Absorption Arsenic <0.005 0.2 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.1 0.005 Spectrophotometric Hexavalent Chromium 0.04 0.1 Spectrophotometric 0.01 Atomic Absorption Total Chromium 0.07 2.0 0.06 Spectrophotometric Atomic Absorption Copper <0.03 3.0 0.03 Spectrophotometric Atomic Absorption Zinc 0.04 5.0 0.01 Spectrophotometric Atomic Absorption Selenium <0.005 0.05 0.005 Spectrophotometric Atomic Absorption Nickel <0.10 3.0 0.10 Spectrophotometric Fluoride 0.64 2.0 Spectrophotometric 0.02 Dissolved Phosphate 1.28 5.0 Spectrophotometric 0.30 Sulphide <0.005 2.0 Spectrophotometric 0.005 Phenolics <0.001 1.0 Spectrophotometric 0.001 Atomic Absorption Manganese 0.26 2.0 0.02 Spectrophotometric Atomic Absorption Iron 0.12 3.0 0.06 Spectrophotometric Nitrate Nitrogen 3.3 10.0 Spectrophotometric 0.3

Note: All parameters are in mg/I unless specified otherwise.

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Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310

TABLE NO- 41 B MINE WATER QUALITY REPORT

Area Mugma Project Kumardhubi Qtr Ending Mar'15 Effluent Water Detection Sample No 41W1 (MOEF Schedule-VI Method of Detection Limit Mine discharge B.L. Standard) Sampling Station Incline Date of Sample 30-Jan-15 Colour 3 Unobjectionable Physical 1.0 Hazen Odour Unobjectionable Unobjectionable Physical - TSS 30 100.0 Filteration & Evaporation 25.0 pH 8.61 5.5-9.0 pH meter 0.01 Shall not exceed 50C Temperature(Deg C) Normal above the receiving Thermometer - water temp Oil & Grease <2.0 10.0 Partition Gravimetric 2.0 Total Residual Chlorine <0.02 1.0 Spectrophotometric 0.02 Ammonical Nitrogen 0.42 50.0 Spectrophotometric 0.01 Total Kjeldahi Nitrogen 1.18 100.0 Spectrophotometric 1.0 Free Ammonia <0.4 5.0 Spectrophotometric 0.4 BOD 10 30.0 Bioassy & Titrimetric 2.0 COD 24 250.0 Closed Reflux 4.0 Atomic Absorption Arsenic <0.005 0.2 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.1 0.005 Spectrophotometric Hexavalent Chromium 0.03 0.1 Spectrophotometric 0.01 Atomic Absorption Total Chromium 0.06 2.0 0.06 Spectrophotometric Atomic Absorption Copper <0.03 3.0 0.03 Spectrophotometric Atomic Absorption Zinc 0.03 5.0 0.01 Spectrophotometric Atomic Absorption Selenium <0.005 0.05 0.005 Spectrophotometric Atomic Absorption Nickel <0.10 3.0 0.10 Spectrophotometric Fluoride 0.42 2.0 Spectrophotometric 0.02 Dissolved Phosphate 1.58 5.0 Spectrophotometric 0.30 Sulphide 0.009 2.0 Spectrophotometric 0.005 Phenolics <0.001 1.0 Spectrophotometric 0.001 Atomic Absorption Manganese 0.24 2.0 0.02 Spectrophotometric Atomic Absorption Iron 0.14 3.0 0.06 Spectrophotometric Nitrate Nitrogen 3.2 10.0 Spectrophotometric 0.3

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Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310

Note: All parameters are in mg/I unless specified otherwise.

TABLE NO- 42 B MINE WATER QUALITY REPORT

Area Mugma Project Baramuri Effluent Water Qtr Ending Mar'15 Detection (MOEF Schedule-VI Method of Detection Sample No 42W1 Limit Standard) Sampling Station Mine discharge Date of Sample 28-Jan-15 Colour 3 Unobjectionable Physical 1.0 Hazen Odour Unobjectionable Unobjectionable Physical - TSS <25.0 100.0 Filteration & Evaporation 25.0 pH 8.35 5.5-9.0 pH meter 0.01 Shall not exceed 50C Temperature(Deg C) Normal above the receiving Thermometer - water temp Oil & Grease <2.0 10.0 Partition Gravimetric 2.0 Total Residual Chlorine <0.02 1.0 Spectrophotometric 0.02 Ammonical Nitrogen 0.29 50.0 Spectrophotometric 0.01 Total Kjeldahi Nitrogen 1.12 100.0 Spectrophotometric 1.0 Free Ammonia <0.4 5.0 Spectrophotometric 0.4 BOD 12 30.0 Bioassy & Titrimetric 2.0 COD 48 250.0 Closed Reflux 4.0 Atomic Absorption Arsenic <0.005 0.2 0.005 Spectrophotometric Atomic Absorption Lead <0.005 0.1 0.005 Spectrophotometric Hexavalent Chromium 0.04 0.1 Spectrophotometric 0.01 Atomic Absorption Total Chromium 0.07 2.0 0.06 Spectrophotometric Atomic Absorption Copper <0.03 3.0 0.03 Spectrophotometric Atomic Absorption Zinc 0.04 5.0 0.01 Spectrophotometric Atomic Absorption Selenium <0.005 0.05 0.005 Spectrophotometric Atomic Absorption Nickel <0.10 3.0 0.10 Spectrophotometric Fluoride 0.68 2.0 Spectrophotometric 0.02 Dissolved Phosphate 1.72 5.0 Spectrophotometric 0.30 Sulphide 0.007 2.0 Spectrophotometric 0.005 Phenolics <0.001 1.0 Spectrophotometric 0.001 Atomic Absorption Manganese 0.22 2.0 0.02 Spectrophotometric Atomic Absorption Iron 0.16 3.0 0.06 Spectrophotometric Nitrate Nitrogen 3.9 10.0 Spectrophotometric 0.3

Note: All parameters are in mg/I unless specified otherwise. ______

Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310

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Report released by Shri Indranil De, Manager (Env), CMPDI, RI-1, Asansol Signed……………. Dated. 28.05.15 Job No. 110310