tender for supply and installation of dc earth leakage monitoring equipment at 220kv substations narmadapuram, handia, itarsi and budhni under t&c circle bhopal , a) supply of dc earth leakage monitor at 220 kv substations narmadapuram, handia, itarsi and budhni (set of 1 no. stationary signal injection unit (make- powernext technology pvt. ltd., model p/2t-06-1-10 or equivalent) and 2 no. portable leakage path tracing unit / clamp meters (make - meco, model 2502t-auto bl or equivalent)) complying to technical specifications as per tender document para 4.3.1 and para 4.3.2 b) connecting 230v ac cable (power cable cord, 0.5 sq. mm with 2 pin adapter), connecting dc cable (pvc insulated 3 core flexible copper, 0.5sq. mm) and required fittings, etc. as per requirement. c) installation and commissioning