Friday, 26 September 2014

12:58:00 pm

 

Dear sir,

To avoid big boulder generation either drill one additional hole between four holes of two rows or go for decking.
It may solve  boulder generation problems.

Best wishes,

Pradeep kumar
AGM(Min)
Bacheli Complex
NMDC Ltd.


On Thursday, 25 September 2014 7:24 PM, "Pradeep Kumar pradeepminer@yahoo.com [dgms_mail_list]" <dgms_mail_list@yahoogroups.com> wrote:


Dear Group


Is it possible to conduct Deep hole blasting in conjunction with short holes. Mean to say that, other than drilling PILOT holes in front row, what should we do to avoid generation of big size boulders ?


Please share your experience, if any.


Pradeep Kumar


------------------------------------
Posted by: Pradeep Kumar <pradeepminer@yahoo.com>
------------------------------------

_________________________________________________________________
Directorate General of Mines Safety, Ministry of Labour & Employment, Govt. of India   
Websites: http://www.dgms.net and http://www.dgmsindia.in and http://www.dgms.gov.in
--------------------------------------------------------------------------------------------------------
If for any reason you wish to unsubscribe from DGMS Mailing List, send an email to:
dgms_mail_list-unsubscribe@yahoogroups.com
------------------------------------

Yahoo Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/dgms_mail_list/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/dgms_mail_list/join
    (Yahoo! ID required)

<*> To change settings via email:
    dgms_mail_list-digest@yahoogroups.com
    dgms_mail_list-fullfeatured@yahoogroups.com

<*> To unsubscribe from this group, send an email to:
    dgms_mail_list-unsubscribe@yahoogroups.com

<*> Your use of Yahoo Groups is subject to:
    https://info.yahoo.com/legal/us/yahoo/utos/terms/



__._,_.___

Posted by: Pradeep Kumar <pradeepnmdc@yahoo.co.in>
Reply via web post Reply to sender Reply to group Start a New Topic Messages in this topic (4)
_________________________________________________________________
Directorate General of Mines Safety, Ministry of Labour & Employment, Govt. of India   
Websites: http://www.dgms.net and http://www.dgmsindia.in and http://www.dgms.gov.in
--------------------------------------------------------------------------------------------------------
If for any reason you wish to unsubscribe from DGMS Mailing List, send an email to:
dgms_mail_list-unsubscribe@yahoogroups.com

.

__,_._,___

0 comments:

Post a Comment