Interal Wirings for the output power distribution of UPS and Earthing works for New INRES Room at GAGAN Complex

Amount

SH:I ( Internal & External Electrification)

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed PVC conduit as required. a) 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

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

a) 15/16 amps switch

b) 15/16 amp socket outlet

Supplying and fixing following size / modules, GI box along with modular base & cover plate for modular switches in recess etc as required. a) 3 Module

Supplying and fixing following way,3 phase, sheet steel, MCB distribution board,240 volts, 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 MCB/RCCB/Isolator) 3 phase, 4 ways, Double door

Supplying and fixing following 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.

a) 25A FP ,300mA RCCB

b) 5 amps to 32 amps Single pole MCB

Supply, Installation, Testing and commissioning of integral aviation obstruction light over the antenna, connecting with the power wiring circui etc. as required.

SH: II Earthing

Earthing with Copper earth plate 600 mm x 600 mm x 3 mm thick including accessories, and providing masonary enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc., ( with charcoal / coke and salt) as required.

Providing and fixing 25 mm X 5 mm Copper strip on surface or in recess for connections etc. as required.

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Yash Energy Pvt. Ltd

SRI VASUKI POWER SYSTEMS PVT LTD