GENERAL-Judicial Magistrate of the 1st Class-II, Kollam-Supply and Installation of inverter-General Electrical Work

Electrification

OD164863/2022-2023:Supply, conveyance, installation, testing and commissioning of 2 KVA Home UPS working by 24 Volt DC supply ( 2Nos 12V 150AH Tubular Battery) with battery charging unit with indications ,input voltage 150-270V AC supply , Output voltage 230V +/-3%, 50 Hz +/- 1% pure sine wave and Short circuit,over/under voltage,surge & spike protections including giving connection etc (Hykon/ Numeric/Supra/luminous) with 2Nos 12V 150AH fully charged Lead acid Tubular Battery with terminal leads for the existing 2 KVA inverter unit with Battery Stand for accommodating Inverter and Batteries (Hykon / luminous / Numeric, /Excide) .--

1.17.21:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 x 4 sq. mm

1.21.1:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.20 mm

2.14.1:Supplying and fixing following rating, double pole, (single phase and neutral),240 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 milli amperes in the existing MCB DB complete with connections, testing and commissioning etc. as required. 25 amps

2.16:Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32amps 240 volts "C" curve DP MCB complete with connections, testing and commissioning etc. as required.