MALANJKHAND and KHETRINAGAR - MINING METHODS

Largest Emerging Deposit of High Quality Lime Stone Mine

2008-08-19T06:54:00.000-07:00

Largest Emerging Deposit of High Quality Lime Stone Mine
Majan Mining Company LLC
Good lime stone deposits are located in the Southern Region of the Sultanate of Oman. Limestone is required in huge quantity for steel production in India. Limestone as such is cheap commodity and has to be produced in bulk quantities to reach economies of scale.Jibal Oman Co. (now Majan Mining Company) has been involved in initial prospecting of limestone from the southern region since the beginning of 2006. A number of samples have been collected from the Dammam Formation specially, the Qara and Uyun members and got them analyzed at the Tata Steel Co. in India. Initially Jibal Oman and now Majan Mining Co. had requested the Government to allocate sufficient area to enable the company to ultimately establish a mechanized mine to produce more than 3 million tons annually. Subsequently discussions were held with the government officials who indicated to allocate an area of 2 Km by 3 Km as a mining block.

N G Nair Manager (Mines) Malanjkhand Copper Project, Hindustan Copper Limited India

2008-01-25T07:26:00.000-08:00

Search on my google search for Copper Mining in India

N G Nair Malanjkhand India A complete web site for Copper mining in India
N G Nair Manager (Mines) Malanjkhand copper project profile
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Under Ground Mining Methods (Metal Mines) by N G Nair Malanjkhand India conference on emerging trends in mining and allied industries . My experience in Indian Metal Mines by N G Nair Malanjkhand India.

Web Album Sarla Nair Malanjkhand India

2008-01-25T07:10:00.000-08:00

Search on my google search for copper mining in INDIA

A Complete web site for copper mining in India - N G Nair Malanjkhand India
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Web site Sarla Nair Malanjkhand India
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Sarla Nair Malanjkhand India

2007-12-18T04:56:00.000-08:00

Published work of N G Nair Malanjkhand India
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Sarla Nair Malanjkhand India

2007-12-17T03:17:00.000-08:00

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"My Experience in Indian Metal Mines" BY N G NAIR MALANJKHAND: EXPLOSIVES AND BLASTING IN MINES FOR IMPROVED PRODUCTION

2007-11-25T11:46:00.000-08:00

"My Experience in Indian Metal Mines" BY N G NAIR MALANJKHAND: EXPLOSIVES AND BLASTING IN MINES FOR IMPROVED PRODUCTION
N G Nair, Manager (Mines) Hindustan Coppr Limited - Profile:-
http://www.ittoolbox.com/profiles/gopannairlaxmi
http://technorati.com/people/technorati/gopannairlaxmi

Under Ground Mining Methods – Khetri Copper Mine

2007-10-09T08:53:00.001-07:00

UNDER GROUND MINING METHODS - SUB LEVEL OPEN STOPES

SUB LEVEL STOPING – KHETRI COPPER MINES

Sublevel means a level intermediate between the two main adjacent levels driven during the development stage. It is confined to the block or ore and does not extend to the shaft.

The drill holes used in the stopes may be downward or in a ring or fan pattern and the stoping method is better treated as a separate variety of open stripping.

The method involves the driving of subleves within the orebody to vertically divide a block to be stoped. Miners working within the sublevel opening drill a pattern of holes, long holes of Ore. Ore is produced by drilling and blasting longholes which may range diameter from 50-200 mm with length up to 90 m. The ore falls into he large open stope created by previous blasts. For deposits of thickness less than 20m, sub-level for deposits width greater than 20m, the sub-level for deposits of width greater than 20m, the stopes may be formed in transverse direction. Ie. From handing wall (H/W) to foot wall (F/W) (transverse stopes). The method requires considerable preparatory work prior to stoping.

Vertical pillars are left between stopes on the same level. These are called rib pillars. Horizontal pillars are left to support the main haulage levels. The horizontal pillar for support of the upper level is called crown pillar; the one support of the lower level is called the sill pillar.

VIEW THE WEB LINKS FOR DETAILAS

TRAINING CENTRE, MALANJKHAND, MALANJKHAND COPPER PROEJCT
http://nair8.blogspot.com/
Lekshmi Nivas Family , THOTTAKOM, VAIKOM, KOTTAYAM DIST. KERALA, STATE INDIA - http://hrdnair.blogspot.com/
MALANJKHAND PHOTO, BY N G NAIR, MALANJKHAND COPPER PROJECT INDIA
http://nair-1.blogspot.com/
KHETRICOPPER COMPLEX & MALANJKHAND COPPER PROJECT
http://malanjkhand.blogspot.com/
N G NAIR MALANJKHAND
http://nair-mining.blogspot.com/
KHETRI COPPER MINES, KHETRINAGAR, RASTHAN, INDIA
http://ngnair.blogspot.com/
LEKSHMINIVAS HOUSE, THOTTAKOM, VAIKOM, KOTTAYAM DIST. KERALA, INDIA
http://thottakom.blogspot.com/
THOTTAKOM TEMPLE, VAIKOM, KOTTAYAM DIST. KERALA STATE, INDIA
http://nair2.blogspot.com/
KHETRI NAGAR, JHUNJHUNU DIST. RAJASTHAN INDIA
http://nair3.blogspot.com/
WE ARE CELEBRATING SILVER JHUILEE - N G NAIR AND SARLA NAIR 2007.
http://nair4.blogspot.com/
HINDUSTAN COPPER LIMITD
http://nair5.blogspot.com/
KERALA TEMPLE, INDIA - MY HOME TEMPLES.
http://nair6.blogspot.com/

Under Ground Mining Methods – Khetri Copper Mine

2007-10-09T08:42:00.000-07:00

UNDER GROUND MINING METHODS - KHETRI COPPER COMPLEX.
Large dia holes and the introduction of VCR blasting have made long hole stoping possible without need or sub levels where the level intervals is 60 – 70 m, the usual interval in most of the mines in India. Long hole, stoping has been tried for the first time in the early eighties at Kolihan Copper mines. The encouraging results and favourable economy of the expeiriemental stoping have encouraged the authorities to extend it to Kheti Copper Mines, as well. Long hole stoping is also known as blast hole stoping in the mines of Khetri Copper Complex. The details of the method of stoping are practiced at Khetri Copper Complex.

MALANJKHAND

2007-10-07T07:04:00.000-07:00

KHETRINAGAR, JHUNJHUNU DIST. RAJASTHAN STATE, INDIA.

2007-10-07T06:48:00.000-07:00

A GROUP PHOTO AT QUARTER NO. D 29 SECTOR III B., KHETRINAGAR, JHUNJHUNU DIST. RAJASTHAN STATE, INDIA. 1984 Group Photo from Khetrinagar .
A complete web site for Copper Mining in India - N G Nair Malanjkhand India
N G Nair, Manager (Mines) Malanjkhand Copper Project .. Under Ground Mining Methods (Metal Mines) by N G Nair Malanjkhand India. My experience in Indian Metal Mines by N G Nair Malanjkhand India... My web site Copper mining .

ZAWAR MINES, HINDUSTAN ZINC LIMITED, UDAIPUR – MY COLLECTION OF PHOTO. 1978

2007-10-07T06:28:00.000-07:00

ZAWAR MINES, HINDUSTAN ZINC LIMITED, UDAIPUR – MY COLLECTION OF PHOTO. 1978. WORKED AT ZAWAR MINES, HINDUSTAN ZINC LIMITED.MOCHIA MINES, 4TH LEVEL, 5TH LEVEL, 6TH LEVEL AND 7TH LEVEL. SUB LEVEL TOP SLICING METHOD ADOPTED FOR THE EXTRACTION OF ORE.

VIEW THE WEB LINKS FOR DETIALS
MALANJKHAND PHOTO, BY N G NAIR, MALANJKHAND COPPER PROJECT
http://nair-1.blogspot.com/
KHETRICOPPER COMPLEX & MALANJKHAND COPPER PROJECT
http://malanjkhand.blogspot.com/
N G NAIR MALANJKHAND
http://nair-mining.blogspot.com/
KHETRI COPPER MINES, KHETRINAGAR, RASTHAN, INDIA
http://ngnair.blogspot.com/
LEKSHMINIVAS HOUSE, THOTTAKOM, VAIKOM, KOTTAYAM DIST. KERALA, INDIA
http://thottakom.blogspot.com/
THOTTAKOM TEMPLE, VAIKOM, KOTTAYAM DIST. KERALA STATE, INDIA
http://nair2.blogspot.com/
KHETRI NAGAR, JHUNJHUNU DIST. RAJASTHAN INDIA
http://nair3.blogspot.com/
WE ARE CELEBRATING SILVER JHUILEE - N G NAIR AND SARLA NAIR 2007.
http://nair4.blogspot.com/
HINDUSTAN COPPER LIMITD
http://nair5.blogspot.com/
KERALA TEMPLE, INDIA
http://nair6.blogspot.com/

खेत्रिनाग्नर, JHUNJHUNU DIST. RAJASTHAN STATE, INDIA. K V NO.01 - 1982

2007-10-07T06:21:00.000-07:00

KHETRINAGNAR, JHUNJHUNU DIST. RAJASTHAN STATE, INDIA. K V NO.01 - 1982 BATCH. POSTED BY SARLA NAIR.

सेफ्टी वीक सेलेब्रेशन खेत्री कोप्पेर कोम्प्लेक्ष्, khetrinagar

2007-10-06T21:12:00.000-07:00

safety week celebration at khetri copper mines and kolihan copper mines, khetrinagar,jhunjhunu dist. rajasthan state, india. photo from my old memories, N G NAIR MANAGER (MINES) MALANJKHAND.

VIE THE WEB LINKS FOR DETAIL
MALANJKHAND PHOTO, BY N G NAIR, MALANJKHAND COPPER PROJECT
http://nair-1.blogspot.com/
KHETRICOPPER COMPLEX & MALANJKHAND COPPER PROJECT
http://malanjkhand.blogspot.com/
N G NAIR MALANJKHAND
http://nair-mining.blogspot.com/
KHETRI COPPER MINES, KHETRINAGAR, RASTHAN, INDIA
http://ngnair.blogspot.com/
LEKSHMINIVAS HOUSE, THOTTAKOM, VAIKOM, KOTTAYAM DIST. KERALA, INDIA
http://thottakom.blogspot.com/
THOTTAKOM TEMPLE, VAIKOM, KOTTAYAM DIST. KERALA STATE, INDIA
http://nair2.blogspot.com/
KHETRI NAGAR, JHUNJHUNU DIST. RAJASTHAN INDIA
http://nair3.blogspot.com/
WE ARE CELEBRATING SILVER JHUILEE - N G NAIR AND SARLA NAIR - 2007
http://nair4.blogspot.com/
HINDUSTAN COPPER LIMITD
http://nair5.blogspot.com/
KERALA TEMPLE, INDIA
http://nair6.blogspot.com/