national highways authority of india is planning to upgrade 4-laning of the koderma-meghatari section of nh-31 in dist. koderma, jharkhand. the estimated cost of the project is rs. 2,420.6 million. tenders invited. according to forest clearance sources, the authority has applied for forest clearance for diversion of 44.603 hectares of forest land required for the project for a total period of 100 years. the road will be from km 27.665 to km 47.700 of nh-31. [info as of: jul. 17]