supply of security guards for cmpdi , ri-iv supply of 90 security guards for cmpdi , ri-iv and drilling camps , supply of security guards for securing ri-iv , ( hq ) premises at nagpur ( 14 security guards and 2 security supervisor ) by dgr sponsored security agencies . , un armed security guard ( area-a ) , armed security guard ( area-a ) , security supervisor ( area-a ) , supply of security guards for securing ( 74 security guards ) cmpdi anandwan camp/durgapur camp/murpar camp , sub-camps and drill sites in maharashtra by dgr sponsored security agencies . , unarmed security guard ( area-c ) , total impact of gst for the purpose of ctc