Providing Inverter and Inverter wiring to Government Pleader office Civil Station Kollam

Amount

Electrification

1.27.2:Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.3 Module (100mmX75mm)

1.24.3:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.15/16 amp switch

1.24.5:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.6 pin 15/16 amp socket outlet

1.14.3:Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required2 X 4 sq. mm + 1 X 4 sq. mm earth wire

2.3.2:Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCBIRCCB/Isolator8 way, Double door

2.3.3:Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCBIRCCB/Isolator12 way, Double door

2.12.1:Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.14.2:Supplying and fixing following rating, double pole, (single phase and neutral), 240 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.10.1:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole

OD56944/2022-2023:Supply, installation, testing and commissioning of pure sine wave Industrial inverter with the following specifications as capacity -2 KVA/24V with minimum 90% efficiency and having features: input DC 24V, Automatic change over on power failure, Automatic battery charger, Overload protection, separate switches for isolating input and output circuits. Front panel indications for mains Inverter and cut off, alarm for change over and cut off etc and giving connection with batteries using standard graded battery connectors crimped or soldered with minimum three year warranty.

OD33898/2022-2023:Supply and installation of 6EL12V 150 AH Tubular Lead Acid Industrial class /Type battery designed to with stand frequent and long power cut of special features for using with inverter system like quick recovery from deep discharge steady output, protection from air pollution by acid fumes, safe and compact design with polypropylene container micro porous ceramic vent cum sealed floats plugs to reduce topping up frequency. Topping up frequency in 6 months or less and giving connection to the existing inverter system including all other charges. Preferred Make: Exide or equivalentMinimum 3 year warranty.

Bidder Name

JEBIN JOHN MG POWER CONTROLS