. Annexure - 1 The summary of the Air quality monitoring from April, 2016 to March, 2017 as follows Location Direction & Distance PM 10 Min. Max. Mean 98%tile STD CORE ZONE. KK-1 Incline GM Office, Mandamarri Chopparapalli Village Mandamarri Colony Shankarapalli Village Pranahitha colony -- 96.7 164 124.42 163 250 BUFFER ZONE N 53 o W & 0.8 KM 60 126.3 83.22 94 100 Due North & 2.4 KM 56 84 66.68 90 100 S 24 o E & 1.5 KM 57 84 66.90 93 100 S 66 o E & 4.5 KM 50.1 87 64.55 79 100 S 22º E & 3 KM 53 81.9 66.73 87 100 Location Direction & Distance CORE ZONE PM 2.5 Min. Max. Mean 98%tile STD KK-1 Incline GM Office, Mandamarri Chopparapalli Village Mandamarri Colony Shankarapalli Village Pranahitha colony -- 49.7 72.9 63.11 66.2 60 BUFFER ZONE N 53 o W & 0.8 KM 43.9 68.2 51.15 57.1 60 Due North & 2.4 KM 37.6 52.4 46.92 54.5 60 S 24 o E & 1.5 KM 34.2 50.2 44.35 56.2 60 S 66 o E & 4.5 KM 34.4 54.4 45.83 43.7 60 S 22º E & 3 KM 37.7 51.6 45.86 50.8 60
Location Direction & Distance CORE ZONE SO 2 Min. Max. Mean 98%tile STD KK-1 Incline GM Office, Mandamarri Chopparapalli Village Mandamarri Colony Shankarapalli Village Pranahitha colony -- 11.1 19.8 15.83 16.7 80 BUFFER ZONE N 53 o W & 0.8 KM 9.9 19.8 13.55 15.9 80 Due North & 2.4 KM 7.6 14.7 10.95 16.3 80 S 24 o E & 1.5 KM 9.1 17.5 11.69 18.6 80 S 66 o E & 4.5 KM 9.2 14.8 11.28 17.0 80 S 22º E & 3 KM 9.9 17.9 12.11 15.4 80 Location Direction & Distance CORE ZONE NO x Min. Max. Mean 98%tile STD KK-1 Incline GM Office, Mandamarri Chopparapalli Village Mandamarri Colony Shankarapalli Village Pranahitha colony -- 19.7 36.5 27.02 28.1 80 BUFFER ZONE N 53 o W & 0.8 KM 14.1 36.5 22.09 26.4 80 Due North & 2.4 KM 13.5 21.9 17.86 24.9 80 S 24 o E & 1.5 KM 14.3 31.2 19.04 28.6 80 S 66 o E & 4.5 KM 11.3 29.1 18.5 26.7 80 S 22º E & 3 KM 13.8 29.8 20.71 26.7 80
Ambient Air Quality data at KK-1 Incline Period of Monitoring : April, 2016 to March 2017 Nature of Area : Core Zone S.No. Date of Sampling PM 10 PM 2.5 SO 2 NO 2 Standards 250-120 120 1 05.04.2016 139.4 66.5 15.5 27.8 2 23.04.2016 132.8 65.8 12.8 26.5 3 06.05.2016 139.4 66.5 15.5 27.8 4 20.05.2016 140.1 68.2 17.1 28.7 5 04.06.2016 96.7 54.5 19.1 28.2 6 20.06.2016 116.2 62.3 19.1 30.9 7 05.07.2016 109.9 50.4 19.8 36.5 8 19.07.2016 106.4 57.3 19.8 36.5 9 04.08.2016 101.8 59.1 18.0 31.1 10 20.08.2016 126.3 49.7 13.8 28.0 11 05.09.2016 101.3 68.2 13.8 28.0 12 18.09.2016 122 56.1 12.1 20.2 13 05.10.2016 101 67.5 11.1 23.7 14 19.10.2016 107 63.3 17.3 24.7 15 03.11.2016 117 56.4 14.9 25.3 16 18.11.2016 119 68.7 16.2 26.9 17 03.12.2016 123 69.3 17.3 27.8 18 19/12/2016 127 67.8 16.3 26.9 19 04.01.2017 132 66.5 14.4 19.7 20 18. 01.2017 141 64.1 17.1 26.4 21 03.02.2017 158 63.8 14.2 23.1 22 18.02.2017 164 61.6 17.6 25.1 23 03.03.2017 114 68.3 14.3 25.1 24 22.03.2017 151 72.9 13.0 23.6 25 MIN 96.7 49.7 11.1 19.7 26 MAX 164 72.9 19.8 36.5 27 MEAN 124.42 63.11 15.83 27.02
Ambient Air Quality data at GM Office, Mandamarri Period of Monitoring : April, 2016 to March 2017 Nature of Area : Buffer Zone S.No. Date of Sampling PM 10 PM 2.5 SO 2 NO 2 Standards 100 60 80 80 1 04.04.2016 73.9 43.9 11.5 22.9 2 20.04.2016 72.8 55.7 13.2 23.8 3 09.05.2016 73.9 43.9 11.5 22.9 4 18.05.2016 74.1 44.1 11.6 22.9 5 04.06.2016 96.7 54.5 19.1 28.2 6 20.06.2016 116.2 62.3 19.1 30.9 7 05.07.2016 109.9 50.4 19.8 36.5 8 19.07.2016 106.4 57.3 19.8 36.5 9 04.08.2016 101.8 59.1 18.0 31.1 10 20.08.2016 126.3 49.7 13.8 28.0 11 05.09.2016 101.3 68.2 13.8 28.0 12 18.09.2016 122 56.1 12.1 20.2 13 07.10.2016 60 49.3 11.7 15.0 14 21.10.2016 62 45.0 11.9 15.4 15 07.11.2016 68 49.3 12.9 16.5 16 22.11.2016 62 51.0 10.2 17.3 17 07.12.2016 66 53.1 9.9 17.3 18 22/12/2016 64 52.4 10.2 15.0 19 07.01.2017 62 50.8 11.7 15.0 20 23.01.2017 69 47.2 11.8 16.5 21 07.02.2017 62 46.2 12.6 14.1 22 22.02.2017 74 48.6 12.4 16.0 23 07.03.2017 86 45.7 12.2 21.7 24 25.03.2017 87 43.9 14.6 18.5 MIN 60 43.9 9.9 14.1 MAX 126.3 68.2 19.8 36.5 MEAN 83.22 51.15 13.55 22.09
Ambient Air Quality data at Choparapalli Village Period of Monitoring : April, 2016 to March 2017 S.No. Date of Sampling PM 10 Nature of Area : Buffer Zone PM 2.5 SO 2 NO 2 Standards 100 60 80 80 1 02.04.2016 75.4 51.8 12.8 21.8 2 19.04.2016 73.9 45.3 11.1 20.9 3 06.05.2016 75.4 51.8 12.8 21.8 4 18.05.2016 75.9 52.4 13.0 21.9 5 04.06.2016 67.6 43.7 9.7 18.4 6 20.06.2016 62.5 49.1 10.4 18.4 7 05.07.2016 57.9 37.6 10.1 20.7 8 19.07.2016 60.6 48.5 7.6 15.3 9 04.08.2016 63.2 45.4 9.0 16.1 10 20.08.2016 61.2 48.7 13.0 16.2 11 05.09.2016 64.9 43.6 10.6 21.5 12 23.09.2016 59 46.9 12.4 14.5 13 05.10.2016 62 45.2 11.1 16.8 14 19.10.2016 74 43.8 8.6 16.2 15 03.11.2016 67 52.4 9.2 17.5 16 18.11.2016 65 48.5 10.9 18.2 17 03.12.2016 58 51.1 9.7 18.0 18 19/12/2016 56 48.4 10.9 13.5 19 04.01.2017 64 49.3 11.1 16.8 20 18.01.2017 62 50.8 12.9 16.9 21 03.02.2017 64 41.2 10.5 14.3 22 18.02.2017 68 44.3 8.9 16.9 23 03.03.2017 84 43.2 14.7 19.1 24 22.03.2017 79 43.3 12.0 17.0 MIN 56 37.6 7.6 13.5 MAX 84 52.4 14.7 21.9 MEAN 66.68 46.92 10.95 17.86
Ambient Air Quality data at Mandamarri Colony Period of Monitoring : April, 2016 to March 2017 Nature of Area : Buffer Zone S.No. Date of Sampling PM 10 PM 2.5 SO 2 NO 2 Standards 100 60 80 80 1 07.04.2016 72.3 43.7 13.9 22.3 2 23.04.2016 71.8 44.7 12.5 28.7 3 09.05.2016 72.3 43.7 13.9 22.3 4 18.05.2016 72.5 44.1 14.1 22.5 5 06.06.2016 60.6 43.7 9.1 14.3 6 23.06.2016 66.2 47.5 12.3 31.2 7 08.07.2016 61.6 48.1 11.2 18.6 8 20.07.2016 63.4 48.1 17.5 29.2 9 04.08.2016 65.4 41.9 9.9 23.1 10 23.08.2016 57.5 34.2 11.1 18.1 11 07.09.2016 62.2 45.1 10.1 18.2 12 26.09.2016 61 36.1 11.0 15.1 13 07.10.2016 63 46.3 12.1 17.0 14 22.10.2016 58 38.7 10.4 15.2 15 07.11.2016 67 43.4 10.8 15.7 16 22.11.2016 57 40.3 10.5 15.9 17 07.12.2016 68 41.3 10.8 15.6 18 22/12/2016 69 43.3 10.5 15.9 19 07.01.2017 73 49.7 12.1 14.5 20 23.01.2017 67 50.2 12.5 17.3 21 07.02.2017 66 45.4 10.2 14.4 22 22.02.2017 72 48.4 11.2 16.4 23 07.03.2017 84 49.6 11.4 17.6 24 25.03.2017 75 47.1 11.6 18.0 MIN 57 34.2 9.1 14.3 MAX 84 50.2 17.5 31.2 MEAN 66.90 44.35 11.69 19.04
Ambient Air Quality data at Shankarapalli Village Period of Monitoring : April, 2016 to March 2017 Nature of Area : Buffer Zone S.No. Date of Sampling PM 10 PM 2.5 SO 2 NO 2 Standards 100 60 80 80 1 04.04.2016 77.5 52.8 12.8 28.9 2 22.04.2016 74.9 51.8 13.3 26.5 3 08.05.2016 77.5 52.8 12.8 28.9 4 22.05.2016 77.7 53.1 13.1 29.1 5 05.06.2016 64.5 43.7 10.4 18.0 6 22.06.2016 59.5 40.6 10.0 17.5 7 07.07.2016 50.1 40.0 9.9 17.4 8 22.07.2016 69.8 51.9 9.9 17.4 9 05.08.2016 56.4 34.4 14.8 25.3 10 22.08.2016 56.4 39.8 12.5 16.3 11 05.09.2016 58.0 40.4 9.3 13.3 12 25.09.2016 52 40.1 10.7 12.1 13 05.10.2016 58 39.8 10.0 16.8 14 21.10.2016 70 38.8 9.2 15.9 15 05.11.2016 59 54.4 9.8 16.4 16 21.11.2016 65 44.7 12.3 18.4 147 06.12.2016 61 44.2 12.3 18.4 18 21.12.2016 60 45.2 12.3 11.3 19 06.01.2017 68 48.6 10.0 13.4 20 20.01.2017 55 53.3 11.7 14.1 21 06.02.2017 54 43.5 10.9 14.8 22 21.02.2017 65 44.6 9.8 16.4 23 06.03.2017 73 53.7 11.2 19.6 24 24.03.2017 87 47.8 11.9 17.8 MIN 50.1 34.4 9.2 11.3 MAX 87 54.4 14.8 29.1 MEAN 64.55 45.83 11.28 18.5
Ambient Air Quality data at Pranahitha Colony Period of Monitoring : April, 2016 to March 2017 Nature of Area : Buffer Zone S.No. Date of Sampling PM 10 PM 2.5 SO 2 NO 2 Standards 100 60 80 80 1 07.04.2016 81.6 49.9 13.7 27.9 2 22.04.2016 80.5 47.9 15.9 25.8 3 09.05.2016 81.6 49.9 13.7 27.9 4 20.05.2016 81.9 50.1 13.8 28.2 5 05.06.2016 74.0 43.7 13.8 18.3 6 23.06.2016 66.3 47.5 11.4 15.9 7 08.07.2016 62.9 49.4 10.3 21.5 8 20.07.2016 62.9 46.2 11.1 29.2 9 06.08.2016 65.2 38.1 17.9 29.0 10 23.08.2016 67.6 44.7 13.9 29.8 11 07.09.2016 57.2 41.0 11.5 22.9 12 25.09.2016 69 46.4 10.6 19.2 13 07.10.2016 58 40.8 11.1 17.8 14 22.10.2016 54 37.7 9.9 16.1 15 07.11.2016 68 43.4 10.1 16.5 16 22.11.2016 63 44.2 10.4 18.9 17 07.12.2016 58 41.0 10.3 18.7 18 22/12/2016 57 44.6 10.4 14.7 19 07.01.2017 53 49.4 11.1 15.9 20 23.01.2017 67 50.6 11.7 13.8 21 07.02.2017 55 45.6 12.0 16.7 22 20.02.2017 67 51.6 9.9 16.2 23 07.03.2017 75 47.7 13.1 19.9 24 25.03.2017 76 49.4 13.2 16.4 MIN 53 37.7 9.9 13.8 MAX 81.9 51.6 17.9 29.8 MEAN 66.73 45.86 12.11 20.71
Annexure-2 Location Effluent Quality Monitoring April, 2016 to March, 2017 Direction & Distance P H Min. Max Mean 98% tile STD KK 1 Mine discharge -- 7 8 7 8 5.5 to 9.0 Area work shop S 30 o E & 0.1 KM 7 8.1 8 8 5.5 to 9.0 Mandamarri Colony Effluent S 24 o E & 1.5 KM 7 8.1 8 8 5.5 to 9.0 Location Direction & Distance TSS (mg/l) Min. Max. Mean 98%tile STD KK 1 Mine discharge -- 9.0 16.0 12.8 16.0 100 Area work shop S 30 o E & 0.1 KM 15.0 26.0 20.8 25.6 100 Mandamarri Colony Effluent S 24 o E & 1.5 KM 23.0 34.0 27.3 33.1 100 Location Direction & Distance COD (mg/l) Min. Max. Mean 98%tile STD KK 1 Mine discharge -- 8.0 20.0 14.2 20.0 250 Area work shop S 30 o E & 0.1KM KM 36.0 60.0 47.7 60.0 250 Mandamarri Colony Effluent S 24 o E & 1.5 KM 60.0 90.0 75.9 90.0 250 Location Direction & Distance Oil & Grease (mg/l) Min. Max. Mean 98%tile STD KK 1 Mine discharge -- <1 <1 <1 <1 10 Area work shop S 30 o E & 0.1 KM 1.2 1.6 1.4 1.6 10 Mandamarri Colony Effluent S 24 o E & 1.5 KM 2.3 3.1 2.7 3.1 10
Characteristics of Effluents KK 1 mine discharge S.No. Date of Sampling ph (at 25 C) MoEF GSR 742 (E) and GSR 801(E) Effluent Standards for coal mines Total Suspended Solids at 105 ºC Chemical Oxygen Demand Oil & Grease Unit -- mg/l mg/l mg/l Test Method 4500-H + B 2540-D 5220-D 5520-B 5.5 to 9.0 100 250 10 1 08.04.2016 7.5 18 10 <1 2 24.04.2016 7.5 18 20 <1 3 08.05.2016 7.9 11 10 <1 4 24.05.2016 7.9 9 10 <1 5 15.06.2016 8.0 10 10 <1 6 24.06.2016 7.9 19 10 <1 7 08.07.2016 7.6 25 20 <1 8 30.07.2016 7.6 16 20 <1 9 08.08.2016 7.2 13 10 <1 10 30.08.2016 7.6 3 10 <1 11 08.09.2016 7.4 8 10 <1 12 24.09.2016 7.9 10 10 <1 13 08.10.2016 7.7 13 10 <1 14 26.10.2016 7.3 14 10 <1 15 08.11.2016 7.6 12 10 <1 16 25.11.2016 7.6 15 10 <1 17 15.12.2016 7.9 18 20 <1 18 24.12.2016 7.8 17 20 <1 19 08.01.2017 7.6 15 20 <1 20 24.01.2017 7.2 14 10 <1 21 08.02.2017 7.9 12 10 <1 23 24.02.2017 7.4 16 10 <1 24 08.03.2017 7.9 13 10 <1 25 24.03.2017 7.4 14 20 <1
Characteristics of Effluents Area work shop ETP outlet S.No. Date of Sampling ph (at 25 C) MoEF GSR 742 (E) and GSR 801(E) Effluent Standards for coal mines Total Suspended Solids at 105 ºC Chemical Oxygen Demand Oil & Grease Unit -- mg/l mg/l mg/l Test Method 4500-H + B 2540-D 5220-D 5520-B 5.5 to 9.0 100 250 10 1 08.04.2016 7.8 23 20 1 2 24.04.2016 7.2 14 10 <1 3 08.05.2016 7.8 13 20 <1 4 24.05.2016 7.9 20 20 <1 5 15.06.2016 7.7 21 10 <1 6 24.06.2016 7.6 12 10 <1 7 08.07.2016 7.9 15 10 <1 8 30.07.2016 7.8 16 10 <1 9 08.08.2016 7.4 11 10 <1 10 30.08.2016 6.8 35 50 2 11 08.09.2016 7.0 30 30 1.8 12 24.09.2016 7.7 29 20 1 13 08.10.2016 7.9 25 10 1 14 26.10.2016 7.8 27 20 <1 15 08.11.2016 7.7 29 10 <1 16 25.11.2016 7.7 20 20 1 17 15.12.2016 7.9 25 20 1 18 08.01.2017 7.6 22 10 1 19 24.01.2017 7.7 24 20 <1 20 08.02.2017 7.9 10 10 <1 21 24.02.2017 7.9 12 10 <1 22 08.03.2017 7.4 11 10 <1 23 24.03.2017 7.1 17 20 <1
Characteristics of Effluents Mandamarri Colony Effluent S.No. Date of Sampling ph (at 25 C) MoEF GSR 742 (E) and GSR 801(E) Effluent Standards for coal mines Total Suspended Solids at 105 ºC Chemical Oxygen Demand Oil & Grease Unit -- mg/l mg/l mg/l Test Method 4500-H + B 2540-D 5220-D 5520-B 5.5 to 9.0 100 250 10 1 08.04.2016 7.5 20 31 1 2 24.04.2016 7.1 20 31 1 3 08.05.2016 7.3 7 10 1 4 24.05.2016 7.3 13 20 <1 5 15.06.2016 7.4 16 20 1.2 6 24.06.2016 7.3 18 20 <1 7 08.07.2016 7.6 22 20 <1 8 30.07.2016 7.7 15 10 1 9 08.08.2016 7.4 25 10 1.4 10 30.08.2016 7.1 29 40 1.2 11 08.09.2016 7.1 30 50 1.8 12 24.09.2016 7.9 22 10 1.2 13 08.10.2016 7.9 26 51 1.4 14 26.10.2016 7.6 29 20 <1 15 08.11.2016 7.6 29 40 1.2 16 25.11.2016 7.5 21 30 1.2 17 15.12.2016 7.6 22 20 1.4 18 08.01.2017 7.2 29 20 1 19 24.01.2017 7.9 17 20 <1 20 08.02.2017 7.6 28 30 <1 21 24.02.2017 7.9 19 30 1.2 22 08.03.2017 7.6 21 20 1.4 23 24.03.2017 7.1 24 10 1.6
Code Monitoring stations Table 4.3 Summary of Noise Levels in Mandamarri Area (April 2016 June 2016) Standard limits of Noise April April May May Noise levels in db (A) June June Core Zone time time CN4 KK-I pit office 75 70 67.4 52.5 66.5 50.8 69.1 51.3 69.5 52.1 68.1 52.3 67.8 57.4 Buffer Zone BN3 MMR-Colony 55 45 48.2 34.6 46.2 37.6 47.2 39.2 47.9 38.1 49.5 39.7 53.3 41.3 Code Monitoring stations Table 4.4 Summary of Noise Levels in Mandamarri Area July 2016 September 2016) Standard limits of Noise July July August August Noise levels in db (A) September September Core Zone time time CN4 KK-I pit office 75 70 61.7 50.2 63.4 53.5 64.1 59.8 60.7 55.9 64.9 59.1 64.9 59.1 Buffer Zone BN3 MMR colony 55 45 52.2 40.6 52.8 41.6 52.4 43.1 52.9 40.7 53.9 42.8 53.9 42.8
Table 4.3 Summary of Noise Levels in Mandamarri Area (October 2016 December 2016) October October November November December December Standard limits of Noise 1 st fortnight 2 nd fortnight 2 nd fortnight 1 st fortnight Code Monitoring stations Noise levels in db (A) time time Nig ht Nigh t Nigh t Core Zone CN4 KK-I pit office 75 70 67.6 51.6 65.1 50.1 65.1 53.7 66.4 54.0 69.1 57.8 69.7 58.0 Buffer Zone BN3 MMR-Colony 55 45 48.1 39.3 49.4 40.1 49.8 38.9 48.8 39.0 49.4 38.5 50.3 40.8 Table 4.4 Summary of Noise Levels in Mandamarri Area (Januyary2017 March 2017) Code Monitoring stations Standard limits of Noise January 1 st fortnight January February February Noise levels in db (A) March March Core Zone time time CN4 KK-I pit office 75 70 67.2 57.3 65.1 54.9 68.4 52.1 62.6 49.8 61.5 49.7 63.5 49.4 Buffer Zone BN3 MMR colony 55 45 50.9 41.4 49.6 36.8 49.3 40.0 50.6 40.9 46.8 40.8 44.4 42.4