Short Term Maintenance Contract (STMC) on NH-717B for the section from Km 20.340 (Rongli Bazaar) to km 26.588 (Rongli Bypass End) and upgradation of existing road at Km 20.600 & Km 26.400 for length of 0.520 km & 0.554 Km of Rhenock- Menla spur under jurisdiction of PMU-Rhenock, NHIDCL on Percentage Rate Contract Basis for FY 2026-27 in the state of Sikkim