Ele 1/2026-27

Supplying, installing, testing and commissioning of 50 kWp ON-GRID Solar PV System / Plant consisting Solar PV Poly Crystalline Panel (335 Wp X 75 Nos.) and Solar ON-GRID Inverter of similar capacity (THD<3%) with interconnecting wires / cables up to solar ON GRID inverter proper base plate canopy box to house Inverter and necessary accessories i.e. ACDB/ DCDB MCB etc. wiring up to solar Inverter in casing and capping display board sign board two distinct earthing lightning arrester liaisoning charges remote monitoring system with maintaining card / chip for 5 years including net charges for RMS System complete up to net meter installation and export to the grid with 5 year ON-SITE warranty and fully comprehensive maintenance contract as per Specification no. ESD-RT-ONG. [4-5-6]

Supplying and erecting iron work sheet metal work consisting of CRCA sheets various sections of iron plates chequered plates rods bars MS pipes etc. for panel board or any other purpose with bending cutting drilling and welding complete erected at the position with necessary materials duly painted with one coat of red oxide and two coats of enamel paint to match the switchgears or as per directions by the authority. [6-1-19]

Supplying and erecting static energy meter with 3 x 240V 50 Hz. AC supply 10 to 60 A ISI mark accuracy class 1.0 with backlit LCD display (Measuring and display Trivector V I kW PF Hz Last month history of kWh and MD in kW) with special features like TOD Tamper logging Optical Communication Port & Display in absence of Power & with transparent hinge type box complete erected on polished teak wood board duly wired with required size of weather proof PVC wires duly tested by electric supply company. [6-3-3]

Supplying and erecting three phase 10 to 60 A net meter DLMS compliance of accuracy class 1.0 3 x 240V 50 Hz with backlit LCD display optical port and RJ 232 port (measures import kWh kVAh export kWh kVAh Net kWh kVAh V I kW 6 months history of energy) with wiring connections and mounting hardware on provided panels complete with calibration certificate from manufacturer. [6-3-13]

Supplying, installtion & marking of surge arrestor/ surge protection device at the sub main distribution board after the incoming breaker of type 2 tested for Imax 40 kA for three phase and neutral with compliance to IEC 61643-11 as per specification no. CP-SPD [6-6-6]

Supplying, erecting & terminating FR XLPE insulated galvanised steel formed wire armoured (strip) cable 1100 V 4 core 50 sq. mm. aluminium conductor complete erected with glands & lugs on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL [7-1-32]

Supplying and erecting G.I. pipe ‘A’ class 75 mm dia. erected for enclosing XLPE armoured cable on wall/pole as per specification no. CB-CE [7-6-4]

Supplying and laying (including excavation) of suitable width & depth up to 90 cm) 75 mm outside dia. double wall corrugated pipes (DWC) of HDPE for enclosing cable below ground/road surface to required depth complete. [7-6-10]

Providing earthing with galvanized iron earth plate size 60 x 60 x 0.6 cm complete with all materials testing & recording the results as per specification no. EA-EP [9-1-1]

Supplying, installing & testing maintenance free earthing comprising of Electrode of 17.2 mm diameter Low Carbon Steel with 250 micron molecular copper bonded earthing rod of Length 3m along with 25 kg Carbon based environment friendly back fill ground enhancing compound required to fill up the excavated earth with required quantity complete and recording the results Specification no. EA-MOBI [9-1-5]