evidence: Summary : Construction and Upgradation of Road to Nhsl Specification from Sumna I.E Ch Km 0.0 to Km 22.050 (Design Ch Km 0.0 to Km 22.050)(Lapthal) of Road Sumna-Lapthal-Topidunga(Slt) under Project Shivalik In... [...] Work Description : Construction and Upgradation of Road to Nhsl Specification from Sumna I.E Ch Km 0.0 to Km 22.050 (Design Ch Km 0.0 to Km 22.050)(Lapthal) of Road Sumna-Lapthal-Topidunga(Slt) under Project Shivalik in Uttarakhand State on Epc Mode(Length 22.050 Km)