Smt. M. Hari Chandana

Transcription

1 Smt. M. Hari Chandana Quarry lease area Ha. (27.68 Acres) in Sy. No. 22, Kudavanandapur Village, Raikode Mandal, Sangareddy District, Telangana CLUSTER ENVIRONMENTAL MANAGEMENT PLAN PREPARED BY ISO 9001: 2008 Certified Accredited by Flat # 7-3 Dhruvatara Apartments Amrutha Estates Erramanjil Somajiguda Hyderabad- 82 E mail: info@pioneerenvirolabs.com PEOPLE WHO CARE FOR ENVIRONMENT SAVE ENVIRONMENT

2 INDEX S. NO PAGE NO 1 INTRODUCTION 3 2 DETAILS ABOUT THE PROPOSED MINE SITE 4 3 MINING ACTIVITY 6 4 ENVIRONMENTAL MANAGEMENT PLAN 12 5 COST FOR ENVIRONMENTAL MANAGEMENT 16 2

3 1.0 INTRODUCTION Smt. M. Hari Chandana filed an application for grant of Quarry Lease for Road Metal & Building Stone over an extent of Acs in Sy.No.22 of Kudavandapur village, Raikode Mandal, Sangareddy District on to the Asst. Director of Mines & Geology, Sangareddy, T.S. The Asst. Director of Mines & Geology, Sangareddy submitted proposals to the Deputy Director of Mines & Geology, Nizamabad recommending grant of quarry lease for Road Metal & Building Stone after survey and re demarcation on the ground over an extent of Acres or Hectares In Sy. No. 22 of Kudavandapur (V), Raikode (M), Sangareddy District in favour of Smt. M. Hari Chandana. After careful examination of the proposals of the Asst. Director of Mines & Geology, Sangareddy, the Deputy Director of Mines & Geology, Nizamabad in principle decided to grant quarry lease for Road Metal & Building Stone over an extent of Acres or Hectares In Sy. No. 22 of Kudavandapur (V), Raikode (M), Sangareddy District in favour of Smt M. Hari Chandana for a period of 20 years and issued Notice No.1702/QL/SRD/2017, dated: directing the applicant to submit Approved Quarry plan in Form-W as per T.S. Minor Mineral Concession Rules read with 1966 along with CFE from TSPCB and Environmental Clearance from MoEF & CC. Accordingly the mining plan was submitted and approved by Deputy Director, Department Mines and Geology, Nizamabad vide Lr. No. 2674/QP-SRD / 2017 dated 17/11/2017. CLUSTER DETAILS: As per Assistant Director, Mines and Geology, Sangareddy, Government of Telangana, the following is/are the existing and proposed quarries/mine present within 500 m from our Quarry Lease area boundary for cluster situation. S.NO. NAME OF THE LESSEE 1 K. Chandra Sekhara Reddy LOCATION EXTENT OWNERSHI P OF OCCUPANC Y Kudavanandapur Village, Raikode Mandal, Sangareddy District Ha. (27 Acres) Govt. land ENVIRONMEN TAL CLEARANCE STAUS Application submitted Considering the present proposed ML area, the total ML areas in the cluster area is Ha 3

4 PROFILE OF THE PROJECT PROPONENT: K. Chandra Sekhara Reddy is the GPA of the QL area. Quarry operations will be undertaken under the supervision of well experienced Mining Consultant. OBJECTIVES OF THE PROJECT: As part of business lessee produce Road metal and Building Stone, in order to bridge the gap between demand and supply. Considering the present demand for Road metal and Building Stone it is proposed to mine max. of 5,09,325 TPA. BRIEF DESCRIPTION OF THE PROPOSED MINING ACTIVITY: NATURE: This project involves quarrying of Road metal and Building Stone. This mineral will be excavated by following operations 1. Opencast semi-mechanized method. SIZE OF THE PROJECT: Proposed max. capacity of Road metal and Building Stone will be 5,09,325 TPA in Quarry lease area of Ha. (27.68 Acres) in Sy. No. 22, Kudavanandapur Village, Raikode Mandal, Sangareddy District, Telangana. The proposed project cost is Rs Lakhs. As per Assistant Director Mines and Geology, Sangareddy Government of Telangana, the following is Mine present within 500 m from our Mine Lease area boundary for cluster situation. S.No. Name of the lessee Location Extent 1 K. Chandra Sekhara Kudavanandapur Village, Raikode Ha. Reddy Mandal, Sangareddy District (27 Acres) 2.0 DETAILS ABOUT THE PROPOSED MINE SITE The proposed quarry activity is in the Quarry lease area of Ha. (27.68 Acres) in Sy. No. 22, Kudavanandapur Village, Raikode Mandal, Sangareddy District, Telangana. The following is the environmental settings within 10 Km. radius QL area. 4

5 Village Rail head Port facility Airport Defence Installations National Highway Reserved forest Water bodies National Park / Wild life sanctuary / Biosphere reserve / Tiger Reserve / Elephant Corridor Belur 0.6 Kms Nil Nil Nil Nil Nil Nil Siguru reservoir 0.8 Kms Dubba vagu 4.5 kms Sauta vagu 5.8 Kms Ralla vagu -0.7 Kms Few water bodies exits with 10 kms radius Nil SITE SERVICES: The applicant will provide drinking water, first aid services and office cum rest shelter at in the QL area. The following are coordinates of the ML area: Boundary Pillar No. Northing Easting " " " " 2a " " 2b " " 2c " " 2d " " 5

6 3.0 MINING ACTIVITY DETAILS OF THE AREA: State & Dist Mandal Village Extent in ha. Sy. No. Ownership of occupancy Telangana Sangareddy Raikode Kudavanandapur Ha. (27.68 Acres) 22 Govt. land Physiography & Topography: The proposed QL area is part of pediment. The highest elevation is 541m on the SE portion while the lowest is 532m in the north central and north western portion of the proposed QL. Slope is due north. Granite is occurring right from the surface with scattered boulders on top with negligible soil cover. The proposed QL area is over pediment with a maximum topographic relief of 541 m MSL on the east and 532 m MSL on the northwest portion. There is a relief of 9 m over a strike length of 540 m and the slope is towards north of the proposed QL area. Regional Geology: Regional Geology of the proposed QL area environs exposes Peninsular gneiss comprising pink & grey granite and granite gneiss. Pink Granite is younger than Grey Granite. Xenoliths of pink granite were observed at few outcrops within coarse grained grey granite of Archaean Age. Grey granite is also occurs as inliers in the region. The pink and grey granite bodies have not been shown separately since the contacts are gradational at most of the places. Intra trappean sediments occur at the contact of trap and peninsular gneissic complex over the southern part of the district. The stratigraphic succession with which the granites are associated is presented below. Rock Type Formation Age Basalt with intra trppean with no 1, no2 etc., and flow units (a)(b) etc., where mapped Deccan Traps Upper cretaceous to Eocene Intra Trappean Pink and Gray Granites and Cretaceous Archaean 6

7 Granite Gneiss PGC Geology of the area: The subject area comprises two litho units of Grey & Pink Granite of Archaean Age. Granite is exposed as sheet rock right from the surface with scattered boulders. The possible depth of Granite is assessed to be more than 60.0 m as reported in the wells inventoried near the proposed QL area. The mineral is intended to be supplied to the proposed Crusher to be established in near future and also to the other crushing industries for infrastructure needs. Estimation of Geological reserves: Method of estimation of reserves: As the mineralization is uniform over the proposed QL Area cross sectional method adopted for Estimation of Geological Reserves. Five Sections A-A, B-B, C-C, D-D and E-E are drawn with sectional influence of 90 m. Sectio n TABLE SHOWING THE GEOLOGICAL RESERVES (INCLUDING 7.5 M BUFFER ZONE) Categor y(111) Sec Area (Sqm) Influence (m) Volume (Cum) T.F Geological Reserves (100%) Tons Mineable Reserves (95%) Tons Waste in form of Voids & Tons Boulders , ,600 4,560 3,040 A-A' Proved 5, ,33, ,33,575 12,66,896 66,679 B-B' Proved 9, ,63, ,59,100 20,51,145 1,07,955 C-C' Proved 10, ,47, ,68,350 22,49,933 1,18,418 D-D Proved 11, ,54, ,35,650 25,03,868 1,31,783 Boulders , ,650 9,990 6,660 E-E 11,63,43 Proved 12, ,08,575 27,63,146 1,45,429 Total 45,71,80 1,14,29,50 1,08,49, ,79,963 Recovery in the boulders is 60% only. TABLE SHOWING RESERVES BLOCKED IN 7.5m BUFFER ZONE Section Categor y (111) Sec Area (Sqm) Influence (m) Volume (Cum) T.F Geologic al Reserves Mineabl e Reserves Waste in form of Voids & 7

8 (100%) Tons (95%) Tons Tons Proved , ,50,075 1,42,571 7,504 Proved , ,56,375 1,48,556 7,819 Proved , ,56,600 1,48,770 7,830 D-D Proved , ,59,075 1,51,121 7,954 E-E Proved , ,61,550 1,53,473 8,078 Total 3,483 3,13,470 7,83,675 7,44,491 39,184 Section Category (111) TABLE SHOWING RESERVES BLOCKED UNDER BENCH SLOPES Sec Area (Sqm) Influence (m) Volume (Cum) T.F Geological Reserves (100%) Tons Mineable Reserves (95%) Tons Waste in form of Voids & Tons A-A' Proved 2, ,36, ,91,075 5,61,521 29,554 B-B' Proved 2, ,60, ,18,379 6,18,379 32,546 C-C' Proved 2, ,61, ,21,371 6,21,371 32,704 D-D Proved 3, ,71, ,45,311 6,45,311 33,964 E-E Proved 3, ,79, ,63,908 6,63,908 34,943 Total 14,552 Categorization of reserves: a) Total geological reserves b) Reserves in UNFC 13,09, %) G1 Category: 32,74,200 31,10,490 1,63,710 1,14,29,500 Tons Code (111) 1,08,49,538 Tons c) Reserves blocked under buffer zone G1 Category (95%): 7,44,491 Tons d) Reserves blocked under slopes G1 Category : 31,10,490 Tons Total mineable reserves: a) Extraction of market 1,08,49,538 - (7,44, ,10,490) = 69,94,557 Tons grade reserves b) Recovery (Proved) 95% c) Recovery (probable) Nil 8

9 d) Life of mine About 2,64,437 tons of Road Metal & Building Stone per anum production is planned during the first five year plan period. Life of the Mine = 69,94,557 / 2,64,437 = Years or say 26 years Economic marketable 69,94,557 Tons reserves Mining: Method of Mining: Proposed Quarrying is by opencast A category other than fully mechanized mining method. Quarrying will be carried out by formation of benches of 3.0 m, 2.0m, 1m and 1.5m height with width 1.5 times the height. Granite will be disintegrated with drilling and blasting by compressor. Drilling and Blasting: Drilling Parameters: i. Drill holes diameter: 32 mm and 1.5 m depth. ii. Burden and Spacing: 0.6 m X 0.8 m. iii. Rock broken / Hole: 0.6m X 0.8m X 1.5m = 0.72 m³. iv. Yearly proposed for rock excavation: 1,32,852 m³ v. Therefore, No. of holes proposed for year: 1,32,852/0.72 = 1,84,517 holes vi. Therefore No. of holes proposed for day: 1, 84,517/300 = 615 holes per day. Twenty holes shall be blasted in a round. vii. Stemming and charging of the blast hole: The blast hole will be charged with 125 grams of slurry explosives and filled with stemming meterial by using brass stemming rod Explosive Requirement: 625 Holes X 125 Gms = 78,125 Gms 78.1 Kgs per day. viii. Explosive type: 1) Slurry Explosive 2) detonating fuse 3) Cord relay and 4) Electrical or ordinary detonator. ix. The blasting time will be once in a day at lunch time i.e. Between 1 PM to 2 PM. The drilling will be carried out by Atlas Copco Compressor with jack hammer combination. The hole diameter will be 32 mm and the depth will be 1.5 m. The blasting material will be slurry explosive sticks with detonating fuse. Decord delays will be used as per drilling parameters. The blast holes will be covered with sand bags or rubber mats to minimize the sound, fly rock and 9

10 dust rising. After blasting the rock it will be loaded by excavators on to the Tippers and hauled to the crushing plant for further processing. Production proposed for five years: The development and production for the first five years has been planned taking into consideration the nature of the deposit within the proposed QL area. During the plan period the Applicant proposes to extract 16, 60,650 tons of ROM. To produce this an area of 78,190 Sqm will be broken to a depth of 12.0 m excavating 6,64,260 m 3 of rock mass from which 13,22,186 (95% recovery) of marketable Road Metal & Building Stone and 69,589 tons of waste (5%) including voids/joints will be generated. The quarry operations will be initiated from the eastern part of the Quarry lease area from RL 541 m to 530 m and will reach FRL 529 at Central and Eastern portion during the next five years. 1 st Year: The quarrying will be initiated due East from RL 541 m to 538 m with bench heights of 1.5 m, 3.0 m, 2.0 m and 1.0 m respectively, covering an area of 43,960 m 2 excavating 1,07,550 m 3 of rock mass. About 2,68,875 tons of ROM will be raised out of which 2,50,864 tons of marketable Road Metal & Building Stone along with 5,377 cum of waste which will be dumped over the proposed dump on the north western portion of the proposed QL area. The recovery of 60% is assumed from the boulders. 2 nd Year: The quarrying continues below the 1 st Year workings from RL 538 m to 535 with a bench heights of 3.0 m, 2.0 m and 1.0 m covering an area of 78,042 m 2 excavating 1,38,960 m 3 of rock mass. About 3,47,400 tons of ROM will be raised out of which 3,30,030 tons (95% recovery) of marketable Road Metal & Building Stone along with 6,948 cum of waste which will be dumped over the proposed dump on the north western portion of the proposed QL area. 3 rd Year: The quarrying continues below the 2 nd Year workings from RL 535 m to 532 with a bench heights of 3.0 m, 2.0 m and 1.0 m covering an area of 78,042 m 2 excavating 2,03,730 m 3 of rock mass. About 5,09,325 tons of ROM will be raised out of which 4,83,859 tons (95% recovery) of marketable Road Metal & Building Stone along with 10,186 cum of waste which will be dumped over the proposed dump on the north western portion of the proposed QL area. 10

11 4 th Year: The quarrying continues below the 3 rd Year workings from RL 532m to with a bench height of 1.5m covering an area of 78,042 m 2 excavating 1,07,010 m 3 of rock mass. About 2,67,525 tons of ROM will be raised out of which 2,54,149 tons (95% recovery) of marketable Road Metal & Building Stone along with 5,350 cum of waste which will be dumped over the proposed dump on the north western portion of the proposed QL area. 5 th Year: The quarrying continues below the 4 th Year workings from RL 530.5m to 529 m with a bench height of 1.5m covering an area of 78,042 m 2 excavating 1,07,010 m 3 of rock mass. About 2,67,525 tons of ROM will be raised out of which 2,54,149 tons (95% recovery) of marketable Road Metal & Building Stone along with 5,350 cum of waste which will be dumped over the proposed dump on the north western portion of the proposed QL area. To summarize during the first five year operations a total rock mass 6,64,260 m 3 will be excavated out of which 13,22,186 tons of marketable Road Metal & Building Stone and 33,213 m 3 intercalated waste will be produced Machinery: The machinery to be deployed as follows S. No. Name of the Machinery (Hired) No s 1. Excavator with Rock breaker 1 2. XA175- Atlas Copco Compressor 3. jack hammer 2 4. Tippers 4 5. Water Tanker with Sprinkler 1 1 Employment Potential: The human resources to be deployed are as follows S.No. Category No s 1. Second Class Mines Manager 1 2. Foreman 1 11

12 3. Mate cum blaster 1 5. Mine Supervisors 3 6. Skilled & Unskilled Labour 6 7. Drivers 4 8. Watch Men 2 Total 18 TOTAL RESERVES AND LIFE OF THE QUARRIES: The following are the total mineral available for excavation in the cluster quarries. NAME OF THE LESSEE K. Chandra Sekhara Reddy Ha. (27 Acres) Smt. M Hari Chandana Ha. Production in TPA Reserves available in TPA Life of the quarry Waste Generati on in Cum/ann um 4,36,563 1,01,50, Years 9,191 4,83,859 69,94, Years 10,186 (27.68 Acres) 4.0. ENVIRONMENTAL MANAGEMENT PLAN AIR ENVIRONMENT : The emissions from quarry activity will be dust and sources of dust will be due to quarry activities and vehicular movement. The following measures will be adopted in quarry to eliminate the fugitive dust emission. Wet drilling method will be adopted to reduce the dust generation. 12

13 The dust rising due to drilling will be controlled by covering the drill rods with cloth, dust extractors will also be employed. Dust suppression through tanker on roads. Dust masks. Planting of trees in QL area and on approach road. WATER ENVIRONMENT: The following will the total water requirement for cluster quarries. Water required will be sourced from bore well. The following is breakup of it. S. NO. ITEM WATER REQUIREMENT IN KLD FOR SMT. M HARI CHANDANA MINE WATER REQUIREMENT IN KLD FOR K. CHANDRA SEKHARA REDDY MINE 1. For Dust Suppression in ML area 2 For Dust Suppression in approach road 3. For Domestic Use For plantation in ML area For plantation in approach road Total Grand Total 23.0 WASTE WATER: The following will the total wastewater generation cluster quarries. The following is breakup of it. S.No. ITEM WASTE WATER GENERATION IN KLD SMT. M HARI CHANDANA MINE K. CHANDRA SEKHARA REDDY MINE 1. Sanitary waste water Total 0.8 Sanitary wastewater will be treated in septic tank followed by subsurface dispersion IMPACT DUE TO VEHICULAR TRAFFIC: The vehicles usage for transport of road metal will be 180 trucks per day. Dust suppression will be taken up along the haulage roads. Hence there will not be much impact on air environment due to transportation of metal. The following are the total vehicles requirement for gravel transportation due cluster quarries. 13

14 NAME OF THE LESSEE K. Chandra Sekhara Reddy Ha. (27 Acres) Smt. M Hari Chandana Ha. Production in TPA Vehicle capacity in Tonnes Number Vehicles requirement per day 4,36, ,83, (27.68 Acres) Total 180 NOISE ENVIRONMENT: The main source of noise generation will be drilling and blasting and vehicular movement. The following noise control measures will be taken to reduce the noise impact. Drilling precautions: Wet Drilling will be adopted. Use of sharp drill bits, delivery of compressed air at optimal pressure and proper maintenance of compressor and drilling machine. Provision of earplugs/earmuffs to drillers. Blasting precautions: Proper charge per delay will be regulated Millisecond delay detonators or sequential blasting exclusively used. Stemming column will be more than the burden to avoid blown out shots. The machinery will be maintained properly to reduce the noise levels. The protective noise reducing gear like earmuffs, the company will provide earplugs to all the employees. Plantation will be taken-up along the 7.5 m buffer area within the QL area. SOLID WASTE: During the first five year plan period about 26,119 m 3 of intercalated waste including voids and joints is anticipated to be generated which would be dumped over the dump shown on the south Western portion of the QL area over an area of 2.7 ha to a height of 10 mts for 20 years. 14

15 PLANTATION DEVELOPMENT: The plantation will be taken up in the Buffer zone of the QL area and along the approach road. In buffer zone 1200 saplings will be planted. The area allocated for plantation will be m 2 (1500 M x 7.5 M) in the buffer zone. The following sapling species to be planted in QL area. BOTANICAL NAME Azadirachta indica Ficus microcarpa Ficus religiosa Ficus tinctoria Holoptelia integrifolia Mimusops elengii Pongamia pinnata TOTAL LOCAL NAME Vepa (Neem) Juvvi Raavi Konda juvvi Nemalinaara Pogada Gaanuga OCCUPATIONAL HEALTH & BUDGET: Dust masks (18 nos.) will be provided for control of dust. Ear plugs (18 nos.) will be provided to employees to reduce the Noise impact. Health check-up will be carried out for all employees in an external hospital yearly once and medical records will be maintained Rs. 3,000/- per person/year will be allocated employee occupation health. So total budget for occupation health will be 18 x 3,000 = Rs.54,000/- Periodicity of health checkups done for yearly for workers working in Quarry. Blood test (once in a year) Urine test (once in a year) Complete Physical examination (once in a year) X-ray of chest (once in a year) Lung/Pulmonary function test (once in a year) Sputum Examination (once in a year) 15

16 5. COST FOR ENVIRONEMTAL MANAGEMENT S. NO. DESCRIPTION ITEM CAPITAL COST IN RS. RECURRING COST IN RS. 1 Air pollution Dust masks 18 nos Gunny bags around drill rod 2,000 2,000 Dust Suppression through 4,00,000 1,11,030 water tanker Plantation in Mine lease area and buffer zone 2 Water pollution Construction of garland 1,47,400 Nil drains & check dam Construction of retaining 8,93,800 Nil wall for waste dump 3 Noise pollution Maintenance of machinery Nil 50,000 suitably Ear plugs (18 nos.) 4,500 4,500 4 Environmental Ambient Air Quality Nil 48,000 monitoring monitoring (PM 10 & PM 2.5 ) Noise level 5 Occupational health (18 nos.) Nil 54,000 Total 16,72,900 3,50,730 16