Chief Minister Raman Singh has directed district collectors and police officers in Bastar division to provide security to those workers, who are sinking borewells in the remote insurgency-infested regions. He was addressing the Bastar and Southern region Tribal Development Authority meeting held at the Mantralaya here. The officers attending the meeting informed that about `31.84 crore had been sanctioned to provide electricity connections to irrigation pumps for 3,299 farmers in the region.