Shimla, May 18 -- Himachal industries minister Harshwardhan Chauhan on Saturday issued directions to float tenders for zero liquid discharge (ZLD) common effluent treatment plant, boiler steam generation and distribution system and solid waste management plant of bulk drug park in Haroli assembly segment of Una. He was presiding over a meeting of the high-powered committee of Himachal Pradesh Bulk Drug Park Infrastructure Limited (HPBDPIL). Chauhan reviewed the actions taken on key decisions in the previous meeting. HPBDPIL had floated a tender worth Rs.287 crore for site development and internal roads. The queries raised by various bidding companies, who attended the meeting virtually, were addressed by the committee. HTC...