INDIAN BUREAU OF MINES MINERALS DEVELOPMEMT …
or garland drain all along dumps are there. Length of Retaining wall or garland drain all along dumps Number of settling ponds Proposed Between the grid 800 West to 700 West 1 (one) Dump within lease Outside the UPL 01 Nil Not proposed Nil 1 Nos carriedout Between the grid 800 West to 700 West 1 (one) Dump within lease Outside the UPL 01 Nil Na ...
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Name of the Project: KALARANGIATTA CHROMITE MINES,
The drains should be regularly de-silted particularly after the monsoon and maintained properly. Garland drains, settling tanks and check dams of appropriate size, gradient and length shall be …
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INDIAN BUREAU OF MINES MINERALS DEVELOPMEMT …
Assistant Mining Engineer (i) Name of the Inspecting : SKM Officer and ID No. ... CHROMITE (b) Lease area :89 (c) Period of lease: (d) Date of Expiry : 3. 20 03/01/2022 ... or garland drain all along dumps are there. Length of Retaining wall or garland drain all along dumps Number of
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14 GROUND WATER PROBLEMS AND CONSTRUCTION …
This type of drain is called Garland Drain. This practice reduces the pumping head and avoids softening of the clay at the base of the excavation. Some typical details of a garland drain for (a) open excavation over a timbered excavation (b) a wholly timbered excavation and (c) in rock excavation are shown in Figure 14.1. Permeable soil Rock ...
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GUIDELINES FOR IMPLEMENTATION OF …
Garland drains shall be made around quarry and OB dumps to collect run off water and siltation points of sufficient size shall be provided for collection of silt.
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Conditions of MoEF, th MAHAGIRI MINES (CHROMITE) Sl …
Catch drains and siltation ponds of appropriate size have been constructed around the mine working, mineral and OB dumps to prevent run off of water and flow of sediments directly into the other water bodies. The drains are de-silted before the onset of Monsoon. Garland drains, settling tanks and check dams of appropriate
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HINDUSTAN ZINC LIMITED RAMPURA AGUCHA MINE
garland drains and desilted at regular intervals. Garland drain of adequate size is constructed along the waste dump toe & mining pit, along with siltation pond that provides adequate retention time for settling of silts and rain water collection lined sump of about 15000 Cum volume. The water collected is utilized for
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I/21639/2023Name of the Mine: Sukrangi Chromite Mines, of …
27 Mineral(s) granted in lease and proved for mining Chromite 28 Method of Mining(Opencast, Underground) Opencast ... garland drain all along dumps are there Only Maintenance Maintained Retainin g Wall 1165 meter & Garland drain 1179 meter Maintain ed. 4i Length of Retaining wall or
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south african chromite sand manufacturers suppliers of
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(PDF) Environmental scenario of chromite ore mining …
The mining and treatment of chromite ore along with industrial applications of its compounds generate abundant solid and liquid chromium waste.
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INDIAN BUREAU OF MINES MINERALS DEVELOPMEMT …
Chromite 29 Method of Mining(Opencast, Underground) Presently Underground only 30 Category (Fully Mechanised, Others ... Garland drain-150m As per Mining plan proposals 4j Number of settling ponds De-siltation of settling pond De-siltation of 6 …
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Garland Drain In Chromite Mining
NUASAHI CHROMITE MINES M/S INDIAN METALS. Compliance: The catch water drains (garland drains) and siltation sumps of appropriate sizes has already been constructed with a length of 350 mtrs to arrest silt and sediment flow from soil and ore stack yard. Periodical cleaning & proper maintenance of these drainsare being carried out for de-siltation.
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To New Delhi. Chromite Mines of M/s-IMFA Ltd.
mining lease. (iv) Condition :Catch drains and siltation ponds of appropriate size should be constructed to arrest silt and sediments flows from soil, OB and mineral dumps. The drains should be regularly de-silted and maintained properly Garland drains (size, gradient & length) and sump capacity should be designed keeping
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Maryland's Choate Chromite Mine, 1830-1920
its life, a typical phenomenon for mining opera-tions. Chromite, or chromate of iron (FeCr 2 O 4), was irst discovered and mined in the United States in 1808 or 1810 at Bare Hills, just north of Baltimore. he chromium-bearing mineral provided the key ingredient necessary to manu-
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Six Monthly Compliance Report to EC of Ostapal Chromite …
• Garland Drains • Settling Pit • Roof Top Rainwater Harvesting The measures of the ground water augmentation report already submitted to SEIAA vide ref. No – OCM/ENV/897/2022 dated – 30.04.2022 Annexure - 3 5 The mine shall take adequate measures to minimize Complied.
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Name of the Project : KALARANGIATTA CHROMITE …
Garland drain water has been collected in pits and pond for recharge to ground water resources. 17 Regular monitoring of ground water level and quality shall be carried out by establishing a network of existing wells and constructing new piezometers in and around the mining lease during the mining operation.
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Conditions of Environmental Clearance issued by …
One settling pond and 341m long garland drain have been provided along the toe of the backfilled area of Opencast mine for channelizing the surface run-off. The run off is collected in the …
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INDIAN BUREAU OF MINES MINERALS DEVELOPMEMT …
Regional Mining Geologist (i) Name of the Inspecting : K013 ... CHROMITE (b) Lease area :552.46 (c) Period of lease: (d) Date of Expiry : 3. 50 21/01/2030 ... or garland drain all along dumps are there. Length of Retaining wall or garland …
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SUKINDA MINES (CHROMITE)
The drains are regularly desilted and maintained properly as per condition. Garland drains, settling tanks and check dams have been constructed with appropriate size, gradient and …
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INDIAN BUREAU OF MINES MINERALS DEVELOPMEMT …
method of mining etc. 2012-13: Chromite-Nil,TFM- Nil 2013-14: Chromite-27740,TFM-33775 2014-15: Chromite-33060,TFM-51100 2015-16: Chromite-39140,TFM-51975 2016-17: Chromite-45220,TFM- ... or garland drain all along dumps are there. Length of Retaining wall or garland drain all along dumps Number of settling ponds Top soil: NW of Central Block ...
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OCM/ENV/ 960 /2022 Dated: 30.05
6. Catch drains and siltation ponds of appropriate size should be constructed to arrest silt and sediment flows from soil, OB and mineral dumps. The water so collected should be utilized for watering the mine area, roads, plantation etc. The drains should be regularly de -silted and maintained properly. Garland drain (size, gradient and
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Distribution Pattern of Herb and Tree Species at Reclaimed …
Large scale mining of chromite in this belt is going on since more than two decades to meet domestic as well as overseas industrial demands. The chromite mining in the Sukinda valley during last two– ... Construction of garland drain around dumps and mining, providing settling pits, arrangements for treatment of the runoff water and proper ...
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Constructing one of India's largest single location Effluent Treatment
These drains also channel the water pumped out during mining operations. (Fig-3) Fig – 3 : Map showing water discharge circuit, garland drains and ETP Locations
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INDIAN BUREAU OF MINES MINERALS DEVELOPMEMT …
method of mining etc. Chromite:-2014-15: 1743152 tonnes, 2015-16: 1740492 tonnes, 2016-17: 1848095 tonnes, 2017-18:1800000 tonnes & 2018-19: 2100000 tonnes, Pyroxinite:,2014-15: Nil, ... or garland drain all along dumps are there. Length of Retaining wall or garland drain all along dumps Number of settling ponds Specific comments of inspecting
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SUKINDA MINES (CHROMITE)
Sukinda Mines (Chromite) of M/s IMFA Ltd Page 6 of 39 The water so collected should be utilized for watering the mine area, roads, plantation etc. The drains should be regularly de-silted and maintained properly. Garland drains, settling tanks and check dams of appropriate size, gradient and length shall be
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Name of the Project : Ostapal Chromite Mines, Project Code: …
drain water is discharging outside ML area through upgraded ETP. Hence there is no need for collection of water from catch drains from mine area, roads, plantation etc.. Garland drains of …
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Conditions of Environmental Clearance issued by …
development etc. The drains shall be regularly desilted particularly after the Monsoon and maintained properly. 2 nos of check dams & 1218m long garland drain have been provided around the dumpyard. One settling pond and 341m long garland drain have been provided along the toe of the backfilled area of Opencast mine for channelizing the surface ...
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Microsoft Word
12 Mining method U/G mining is practiced by deploying DTH, Jackhammer Long hole machines, Rock shovel etc. 13 GWT intersection Intersect the ground water. 18 to 20m below the ground. 14 Drainage pattern/ water courses Garland drain, Pipe line etc. 15 Break …
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INDIAN BUREAU OF MINES MINERALS DEVELOPMEMT …
Chromite 29 Method of Mining(Opencast, Underground) Opencast 30 Category (Fully Mechanised, Others or Manual) A – Fully Mechanized 31 Captive/Non Captive Captive ... garland drain all along dumps are there Retaining wall / garland drain all along dump proposed earlier.
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Name of the Project
Name of the Project : OSTAPAL CHROMITE MINES, M/S. FACOR LTD. Project Code : Mining (Non -Coal) Clearance Letter No. with date : No. J -11015/38/2006 -IA -II (M ) dt.06 -12 -2006 ... before starting mining operation in that area. Till such time mining activities shall ... Garland drain (size, gradient and length)
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