my home industries private limited · 2018-12-07 · the cfbc boiler of capacity 1x242 tph, should...

My Home Industries Private Limited Mellacheruvu (V & M)-508246, Suryapet Dist., Telangana State

60 MW Coal Based Thermal Power Plant Page 1 of 11

HALF YEARLY EC COMPLIANCE REPORT (APR-SEP’18)

60 MW Coal Based Thermal Power Plant

Order No. SEIAA/AP/NLG-16/2008-1290 Dated 19.08.2009 & Order No. SEIAA/AP/NLG-16/2008-3190 Dated 05.03.2011

S.No. Condition Compliance Status

A. Specific Conditions

Air pollution:

i

At no time the particulate emissions from the common stack of height 100m connected to the CFBC Boiler of capacity 1x242 TPH, should exceed 100 mg/Nm3. ESP shall be provided to control emissions. Appropriate control systems such as bag filters shall be provided at all transfer points, Raw material screen house, etc.

Stack of 100m height is provided to the IR CFBC boiler. ESP is installed to the boiler for control of particulate emissions less than 50 mg/Nm3. Bag filters are provided at all transfer point to control fugitive dust emissions. Following are locations where bag filters are installed:

1. Coal Handling Junction Towers 2. Crusher House 3. Bunker Top 4. Flyash Silos

Stack Emission monitoring data for the period is presents as Annexure-1

ii Provision shall be made to provide Flue Gas Desulphurization (FGD) unit, if required in future

Lime dosing system is provided for flue gas desulfurization.

iii On-line Ambient Air Quality Monitoring Station shall be installed. Energy meter shall be installed for all pollution control systems

3 No’s Continuous Ambient Air Quality Monitoring Systems (CAAQMS) were installed one each in downwind, up wind & Cross wind directions and the same were connected to TSPCB & CPCB websites. Photographs are enclosed as Annexure – 2.

Energy Meters are installed to pollution control equipment.

iv The company shall install adequate dust collection and extraction system to control fugitive dust emissions at various transfer points

All the transfer points are provided with Jet Pulse filters to control fugitive dust emissions.

v Storage of raw material shall be in closed roof sheds. Appropriate dust suppression system shall be provided all around the stockpiles and conveyor systems. All the roads in the plant area shall be asphalted /concreted and water shall be sprinkled to suppress the dust.

Coal Shed of size 72X20X9 meter constructed. Photographs of coal shed are presented in Annexure –3.

Sprinkling system is provided at appropriate locations like dump hoppers etc., all the roads are concreted and curb walls are being provided in phased manner.

Wind barriers are constructed in order to reduce fugitive dust emissions.

vi In plant control measures for checking fugitive emissions from all the vulnerable sources like spillage/raw materials handlings etc. shall be provided. Further, appropriate control system such as bag filter shall be provided at all transfer points, raw material screen houses, stock house, product house etc., and Fugitive emissions shall be regularly monitored and records maintained.

Fugitive emissions are being monitored continuously and all possible efforts to mitigate them are being implemented. Air quality is being regularly monitored.




vii Raw materials shall be transported in covered trucks. All the belt conveyors shall be covered with G.I. sheets.

All the raw materials are being transported in covered sheds. Conveyors are covered with GI sheets across the length and width of conveyors. Photos of conveyors in presented in Annexure - 4

viii Ambient air quality including ambient noise levels must not exceed the standards stipulated under EPA or by State authorities. Monitoring of ambient air quality and stack emissions shall be carried out regularly in consultation with APPCB and report submitted to the Board and to the Ministry’s Regional Office at Bangalore half yearly

Ambient air quality, stack and ambient noise levels are being monitored on monthly basis.

Monitoring reports are being submitted to RO, TSPCB regularly and MoEFCC on half yearly basis.

Monitored data attached as Annexure-1&5

ix The company shall install adequate dust collection and extraction system to control fugitive dust emissions at various transfer points. Bag filters are to be provided at raw material hopper Raw grinding ball mill, Raw meal storage silos. Bag filters shall be provided for raw material and cement storage silos, packing machines. The dust collected from the pollution control equipment shall be recycled back into the process.

All the transfer points are provided with bag filters to control fugitive dust emission and its collected dust being recycled into the process. 1. Coal Handling Junction Tower 2. Crusher House 3. Bunker Top 4. Ash Silos

x Storage of raw material shall be in closed roof sheds. Water spray system shall be provided all around the coal stockpiles and dust suppression system around the coal conveyor system. All the roads in the plant area shall be asphalted /concreted and water sprayed to reduce the fugitive dust emissions.

Coal Shed of size 72X20X9 meter constructed. Photographs of coal shed are presented in Annexure –3.

Sprinkling system is provided at appropriate locations like dump hoppers etc., all the roads are concreted and curb walls are being provided in phased manner.

Wind barriers are constructed in order to reduce fugitive dust emissions.

Water Pollution :

i The source of water is River Krishna, flowing at a distance of 15 Km from the site and existing lime stone mine pit. The total water requirement shall not exceed 5,496 Cum/day. Out of that, fresh water requirement is 5352 Cum/day and 144 Cum/day is recycled water. Quantity of water used for cooling tower make up is 1,152 Cum/day is used for DM plant regeneration and Nano Filter back wash; 144 Cum/day is used for service Water & potable Water purposes.

The total water requirement quantities are well below the prescribed limits.

ii The total wastewater generated is 2228 Cum/day. Out of that, 912 Cum/day is from cooling tower blow down;144 Cum/day from Boiler blow down; 24 Cum/day from DM regeneration; 1,128 Cum/day from Nano Filter backwash; 20 Cum/day from sanitary wastewater.

Wastewater generation is well within the limits prescribed. Data of waste water generation is tabulated in Annexure-6




iii No effluent shall be discharge outside the factory premises and ‘Zero’ discharge shall be routed to a CMB along with cooling tower blow down and other waste water streams for dilution. The treated waste water shall conform to on land for irrigation standards prescribed by the MoE&F, GOI. The treated industrial waste water is to be used for dust suppression in the mines belongs to the proponent, ash handling plant, coal handling plant, cooling purpose; development of greenbelt , ash quenching , floor washing, development of green belt etc., and the domestic waste water of 20 KLD shall be deposited into the septic tank followed by soak pit.

CMB is provided for all waste water streams for dilution and treated waste water is being utilized for dust suppression, sprinkling in ash handling plant, coal handling plant, ash quenching and greenbelt development In plant and CPP premises, Hence zero discharge maintained. Domestic waste water of 20 KLD is being deposited into the septic tank followed by soak pit.

iv The company must harvest the rainwater from the rooftops and storm water drains to recharge the ground water.

Water harvesting pond was constructed at the NE corner of the plant premises, which will store about 65000 m3 of rain water. Roof water harvesting system was constructed in the residential colony.

Storm water drain & ground water recharge pits were constructed.

V Green belt of width 20m around the plant, in an area of 40 Ac., shall be developed along the boundary as per the CPCB guidelines in consultation with the local DFO. The density of the trees should be around 600 plant per Ac.

Greenbelt along the boundary of the power plant and at open areas is being strengthened. Total of 15.22 Ha of greenbelt developed with 15280 saplings as on 30.09.2018. Photos showing greenbelt developed is enclosed as Annexure-7.

Solid Waste:

i The Ash generated (1, 08, 000 TPA) from the plant is to be utilized for manufacture of cement in the plant belongs to group company M/s. My Home Industries Ltd. exists adjacent to the site as mentioned during the presentation. The bottom ash shall be used in the cement plant and reject shall be used for filling in the mines of the group company.

Generated fly ash and bottom ash are being utilized in the MHIPL cement plant.

35608.2 MT of Fly ash generated during the period of Apr-Sep’18. Same was consumed in cement plant which is adjacent to the Power plant.

ii Waste oils, Used oils generated from the industry shall be disposed as per the Hazardous waste (Management and Handling) rules and its amendments thereof to recyclers authorized by APPCB.

Waste oil & used oil is being disposed to authorized recyclers/preprocessors.

B) GENERAL CONDITIONS :

i This order is valid for a period of 5years Power Plant commission within valid period

ii “Consent for Establishment shall be obtained from Andhra Pradesh Pollution Control Board under Air and Water Act before the start of any construction work at site

Obtained CFE from SPCB vide order No.230/PCB/CFE/RO-NLG/HO/2009-1297 dt 25.08.2010

iii No change in the process technology and scope of working should be made without prior approval of the SEIAA,AP

There will be no change in the process technology and scope of work. Prior approval will be taken if there is any change in scope of work.




Iv The proponent shall submit half-yearly compliance report in respect of the terms and conditions stipulated in this order in hard and soft copies to the SEIAA on 1st June and 1st December of each calendar year.

Is being followed. Latest compliance report with ref no. MHIPL/MCW/ENV/2018-19/27 was submitted on 26.05.2018 for the period Oct’17 to Mar’18.

v Four ambient air quality –monitoring stations should be established in the core Zone as well as in the buffer zone for RSPM,SPM,SO2,NOx monitoring. Location of the stations should be decided based on the meteorological data, topographical features and environmentally and ecologically sensitive targets and frequency of monitoring should be undertaken in consultation with the State Pollution Control Board.

Ambient air quality monitoring is being carried out at 4 locations in core and buffer zone. Ambient air quality reports are being submitted to the Regional Office of TSPCB on monthly basis. Ambient air quality monitoring data for period Apr-Sep’18 is presented in Annexure-5.

vi Data on ambient air quality (RPM,SPM,SO2,NOx,CO and VOC) should be regularly submitted to the Ministry including its Regional Office located at Bangalore and the State Pollution Control Board/Central Pollution Control Board once in six months

Ambient air quality reports are being submitted to TSPCB on regular bases and to the Regional Office of MOEF&CC located at Chennai on half yearly bases along with compliance reports.

vii Personnel working in dusty areas should wear protective respiratory devices and they should also be provided with adequate training and information on safety and health aspects.

PPEs are provided to the workmen. Regular training given to employees and workmen on safety & health aspects.

viii Occupational health surveillance program of the workers should be undertaken periodically to observe any contractions due to exposure to dust and take corrective measures, if needed.

Annual medical check-up was conducted on 11.12.2017 for 397 nos of employees by third party M/s SRL Diagnostics. Records of the same are being maintained. Corrective measures will be taken based on the examination findings.

ix A separate environmental management cell with suitable qualified personnel should be setup under the control of a Senior Executive, who will report directly to the Head of the organization

Full-fledged Environmental Management Cell is exists. EMC structure is depicted in Annexure – 8.

x The funds earmarked for environmental protection measures should be kept in separate account and should not be diverted for other purpose. Year wise expenditure should be reported to the Ministry and its Regional office located at Bangalore.

Adequate funds are earmarked for the environment protection in 60 MW CPP-II. For the period of Apr-Sep’18 expenditure incurred towards environment protection activities Is 35.58 lakhs.

xi The Regional Office of MoE&F located at Bangalore monitor compliance of the stipulated conditions. The project authorities should extend full cooperation to the officer (s) of the Regional Office by furnishing the requisite data/information/monitoring reports.

Full cooperation is being extended to the officer(s) visiting our site from the office of MOEF&CC.

xii A copy of clearance letter shall be marked to concerned Panchayat /local NGO, if any, from whom suggestion/representation has been received while processing the proposal.

Submitted.




xiii State Pollution Control Board should display a copy of the clearance letter at the Regional Office, District Industry Center and Collector’s Office/ Tehsildar’s Office for 30 days

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xiv The project authorities should advertise at least in two newspapers widely circulated, one of which shall be in the vernacular language of the locality concerned , within 7 days of the issue of the clearance letter informing that the project has been accorded environment clearance and a copy of the clearance letter is available with the State Pollution Control Board and SEIAA, AP.

Complied – advertisement details – Advertisements given on 28.08.2009 in “The Hindu” and “Sakshi” newspapers.

xv The SEIAA or any other component authority may alter/modify the above conditions or stipulated any further condition in the interest of environment protection.

Will be followed accordingly.

xvi Concealing the factual data or failure to comply with any of the conditions mentioned above may result in withdrawal of this clearance and attract action under the provisions of Environment (Protection) Act,1986

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xvii The company shall undertake eco-development measures including community welfare measures in the project area.

MHIPL is doing socio-economic/community development activities in the nearby villages under CSR programme in co-ordination with local communities and panchayats.

Year wise expenditure under CSR activities at nearby villages for Eco development is as follows.

Year

Spent for Eco-

development

Activities

(Lakh Rs.)

Total amount

spent under

CSR

(Lakh Rs.)

2013-14 33.78 33.78

2014-15 36.33 80.29

2015-16 30.42 87.17

2016-17 29.83 40.04

2017-18 11.62 15.43

2018-19

(Upto Sep’18) 3.46 15.39

Some of the activities as follows:

Sponsored stipend for local eligible youth under Skill Development Scheme.

Infrastructure & sustainable development fund donated to Mellacheruvu Village.

Honorarium given to two no’s of Vidhya Volunteers & one Sweeper for the year 2018-19 at Venkatramapuram hamlet of Mellacheruvu.




xviii The proponent shall explicitly follow the suggestions and commitments made in the public hearing in protection of the environment.

Being followed.

xix The proponent shall obtain all other mandatory clearances from respective departments.

Obtained necessary clearances.

xx The above conditions will be enforced inter-alia, under provisions of the Water(Prevention &Control of Pollution) Act 1974, Air (Prevention & Control of Pollution) Act, 1981, the Environment (Protection) Act,1986 and the Public Liability Insurance Act,1991 along with their amendments and rules

Agreed.

Annexure – 1 Stack emission monitoring data (mg/Nm3)

60 MW CPP Boiler ESP

Month Particulate Matter

Apr’18 39.8

May’18 34.2

June’18 37.8

July’18 Not in operation

August’18 35.6

September’18 37.8



Annexure – 2 Continious Ambient Air Quality Stations

Screenshoot showing CAAQMS connection to CPCB/TSPCB servers



Annexure - 3 Overview of Coal Shed and water sprinkling systems

Wnd Barriers all along the Coal Handling Area

Annexure - 4 Overview of covered conveyor system & Concrete roads



Annexure –5 Ambient Air Quality in [PM10] µg/m3

Sl. No. Location Apr’18 May’18 Jun’18 Jul’18 Aug’18 Sep’18

1 Cement Plant Main Gate 79.3 75.2 71.2 75.4 73.1 68.7

2 Colony Premises 68.4 60.1 57.8 54.3 52.9 55.4

3 Shale Mine 82.1 57.8 63.8 68.1 66.3 60.2

4 Choutapalli Mine Office 62.5 70.8 66.5 62.9 69.5 64.2

5 Mellacheruvu Mine Office 68.4 73.9 70.7 65.1 62.9 66.8

6 CPP-II 63.2 78.4 68.5 73.4 69.5 72.4

7 Mellacheruvu Village 56.8 59.2 57.8 61.7 55.3 50.5

8 Choutapalli Village 52.5 56.4 54.6 57.3 52.9 57.2

9 Venkataramapuram Village 69.2 62.8 60.2 55.4 59.1 54.8

10 Raghunathapalem Village 65.4 68.1 64.7 66.8 63.6 65.4

11 Yepalamadhavaram Village 57.2 59.4 65.9 59.7 62.3 58.2

12 Bakkamanthulagudem Village 60.8 56.1 52.7 50.3 51.9 46.3

13 Mallareddygudem Village 54.7 50.1 46.7 48.6 47.5 42.8

Ambient Air Quality [PM2.5] in µg/m3



2 Colony Premises 27.6 22.5 20.1 16.7 17.9 19.1

3 Shale Mine 32.7 19.5 17.1 24.6 22.5 20.8



6 CPP-II 22.9 29.4 24.6 29.1 27.3 30.5








Ambient Air Quality [SO2] in µg/m3



2 Colony Premises 8.3 6.9 6.8 7.9 11.2 8.6

3 Shale Mine 9.8 12.7 10.4 9.5 8.1 10.5



6 CPP-II 8.1 13.7 12.4 14.1 11.2 13.8










Ambient Air Quality [NOx] in µg/m3



2 Colony Premises 17.4 15.7 14.8 16.5 15.6 17.2

3 Shale Mine 25.9 13.6 13.4 18.9 14.2 20.4



6 CPP-II 16.5 28.2 15.3 18.4 19.1 17.8








Ambient Noise Levels

Sl. No. Location Apr-Jun’18 Jul-Sep’18

Day Night Day Night

1 Near Factory Main Gate 61.2 56.8 60.9 54.8

2 Residential Colony 56.5 51.3 57.1 52.3

3 Choutapalli Mine Office 58.8 53.6 60.3 55.6

4 Mellacheruvu Mine Office 60.3 55.8 57.9 52.3

5 Yepalamadhavaram Mine Office 62.6 57.2 60.1 55.9

6 Choutapalli Village 55.6 53.7 54.9 49.2

7 Mattampalli Village 58.1 53.7 57.1 52.3

8 Mellacheruvu Village 54.7 49.3 53.7 46.9

9 Yepalamadhavaram Village 60.1 55.4 59.1 56.4

10 Bakkamanthulagudem Village 56.8 51.2 57.9 52.3

Annexure – 6 Waste Water Generation Details

Sl .No. Description Apr’18 May’18 Jun’18 Jul’18 Aug’18 Sep’18

1 CT MGF back wash 1082 1085 1305 300 1190 898

2 Cooling tower blow down 22954 29050 32575 6162 22709 11724

3 UF MGF back wash 74 88 93 27 75 104

4 UF Back wash 521 563 660 974 342 246

5 RO Rejects 432 488 662 371 369 706

6 DM Plant regeneration 24 27 30 21 20 39

Total Waste Water (KL) 25087 31301 35325 7854.62 24705 13717

Waste Water Generation (KLD) 836 1010 1178 253 824 457

Limit as per EC (KLD) 2228



Annexure – 7 Greenbelt Development Photos

Annexure – 8 Organizational Setup for Environmental Management

my home industries private limited · 2018-12-07 · the cfbc boiler of capacity 1x242 tph, should...

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