Mine Planning and Surveying
Section: 1 Mine Planning Machine Health Monitoring and Ergonomics

Section: 2 Mine Subsidence and Surveying

Mandate:

Subsidence investigations, prediction, control measures and surveying

 

Important Achievements of the Section: 

(a) Developed expertise in subsidence measurement due to extraction of coal and gas over small and large areas using Total Station and Global Navigation satellite system (GNSS).

(b) Developed the concept of Non-Effective Width (NEW) for Indian coalfields.

(c) Developed three-dimensional subsidence prediction model for single seam and multi-seam for Indian geo- mining conditions using modified Influence Function method for the safety of surface structures, agricultural land and forest land.

 

(d) Development of causes, mechanism and remedial measures of pot-hole subsidence.

(e) Expertise in surveying of opencast mines for volumetric computation of earthwork excavation, dump and stockpile survey using Total Station and 3D Laser Scanner (LiDAR).

 

(f) Establishment of Base Station, Primary control points and secondary control points using Global Navigation Satellite System (GNSS).

 

(f) Demarcation of mine block boundary and topographical survey using GNSS.

 

(k) Geophysical investigation using Resistivity Imaging Technique over mining area and groundwater exploration

 

 

 


NameDesignationEmail & phonePhoto
Head of the Research Group
Dr. Sujit Kumar Mondal Chief Scientist & HORG
Research Group: Mine Planning and Surveying
E-mail : sujitkm[at]cimfr[dot]nic[dot]in
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Section: 1 Mine Planning Machine Health Monitoring and Ergonomics
Mr. D. Kumbhakar Sr. Principal Scientist & HOS
Research Group: Mine Planning and Surveying
E-mail : dilip[at]cimfr[dot]nic[dot]in / dilipcimfr[at]yahoo[dot]co[dot]in
Phone : +91-9431729438
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Mr. Sandip Oraon Sr. Technical Officer (1)
Research Group: Mine Planning and Surveying
E-mail : Sandip_Oraon[at]yahoo[dot]co[dot]in
Phone : +91-326-2296004/5, 4334 (Extn)
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Mr. Guguloth Suresh Technical Officer
Research Group: Mine Planning and Surveying
E-mail : gsuresh[at]cimfr[dot]nic[dot]in, g.sureshifs[at]gmail[dot]com
Phone : +91-8099585820
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Mr. Anand S. Sharma Technical Officer
Research Group: Mine Planning and Surveying
E-mail : anandsharma[at]cimfr[dot]nic[dot]in, sharmaanand5565[at]gmail[dot]com
Phone : 9595009324, 9834803109
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Mrs. Prerna Jaiswal Technical Assistant
Research Group: Mine Planning and Surveying
E-mail : prerna.sweetipie[at]gmail[dot]com
Phone : +91-8789761615, +91-8540921749
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Section: 2 Mine Subsidence and Surveying
Dr. Amar Prakash

Briefbiodata
Principal Scientist & HOS E-mail : amar_cmri[at]yahoo[dot]co[dot]in
Phone : +91-9431315038 (M)
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Mr. Aniket Verma

Briefbiodata
Scientist E-mail : aniket[dot]verma007[at]gmail[dot]com
Phone : +91-8987452940 (M)
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Mr. Ajay Kumar

Briefbiodata
Pr. Technical Officer E-mail : ajaycmri123[at]gmail[dot]com
Phone : +91-9431513489 (M)
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Mr. Sanjivan Kumar Technical Assistant
Research Group: Mine Planning and Surveying
E-mail : sanjivansah[at]gmail[dot]com
Phone : +917033265703
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Dr. Dhanjee Kumar Chaudhary Technical AssistantEducational Qualification: Phd, PDF
Section: Geophysical Resistivity Survey, Health and safety in Mines, Ergonomics, Human Vibration Exposure, Environmental Management
E-mail : dhanjee_geobhu[at]yahoo[dot]co[dot]in
Phone : +918210199408
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Mr. Jagdeepa Oraon Technical Assistant E-mail : jaoraon1234@gmail.com
Phone : +91 82711 53136
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Mr. Manoj Kumar Singh Sr. Technician (1) Phone : +91 93342 19565 Service image
Section: 3 ISOTOPES Analysis and Deep Sea Mining
Dr Arun Kr Singh Sr. Principal Scientist & HOS
Research Group: Mine Planning and Surveying
E-mail : arun[at]cimfr[dot]nic[dot]in
Phone : +91-326-2296043, 4333 (Extn)
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Dr. Bodhisatwa Hazra Scientist
Research Group: Mine Planning and Surveying
E-mail : b.hazra[at]cimfr[dot]nic[dot]in, bodhixatwa[dot]hazra[at]gmail[dot]com
Phone : +91 8900718631, +91 7908819126
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Dr. Saurav Rukhaiyar Scientist
Research Group: Mine Planning and Surveying
E-mail : saurav[dot]rukhaiyar[at]gmail[dot]com
Phone : +91 75200 93692
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16 Results
Sl. No.A brief description of Facilities/ Equipment/Tools/software with photos
Section: 2 Mine Subsidence and Surveying
1
  • Scientific monitoring of surface and sub-surface subsidence movements due to mineral and gas exploitation.

  • Topographical survey of large opencast mines and rugged terrain using Global Navigation Satellite System (GNSS).

  • Prediction and control of subsidence movements under different geo-mining conditions.

  • Survey and volume calculation of excavated opencast mine, dump and stockpile using 3D Laser Scanner.

  • Groundwater exploration, geological disturbances in natural and man-made underground workings, detection of sub-surface cavities, geological mappings, delineation of hard strata/weak zone etc.

 
Sl. No.NameSponsorDurationObjectiveMajor output(if any)
Section: 2 Mine Subsidence and Surveying
1Safety evaluation of different surface features and structures lying over depillaring panels in Jharia Coalfield of Tata Steel.Tata Steel.1.5 Years

a) Monitoring of subsidence movements 

b) Advice on safety of different surface features due to subsidence movements

2Survey of surface topography as well as existing railway tunnel for laying the direction of proposed tunnel with respect to existing one at Jamalpur.Eastern Railways.1 Year.

Topographical survey,  tunnel survey and alignment of new tunnel.

3Subsidence investigation in and around the Mica, Quartz and Feldspar mine of SreeKalyana Rama Company, Nellore.SreeKalyana Rama Company, Nellore.1 Year

a)Survey of surface topography

b)Subsidence monitoring over active stopes

c)Interpretation of ground movement over old stopes.

4Advice for Coal extraction of 10 and 10A panels of seam II with Hydraulic bottom ash stowing for safety of surface structures at Gare Palma IV/4 of Hindalco Industries Limited.Hindalco Industries Limited.1 Year.

Depillaring of coal keeping in view safety of surface structures.

5Analysis of subsidence investigation over Longwall panel no. 2 at AdriyalaLongwall project, APA, SCCL.Singareni Collieries Company Ltd.2.5Years

Analysis of subsidence data due to longwall mining at greater depth.

6Advice for Coal extraction of 10 and 10A panels of seam II with Hydraulic bottom ash stowing for safety of surface structures at Gare Palma IV/5 of Hindalco Industries LimitedHindalco Industries Limited1 Year

Depillaring of coal keeping in view safety of surface structures

6 Results