round the clock operation and maintenance of Permanent Station Lighting System,and Rewinding of dry type Lighting Transformer

Amount

JOB - A (One Job per month)Round the clock operation & maintenance of Permanent Station lighting System of UCB-1,2 &3, T.G. Hall Area, Boiler House Area including I.D./F.D./P.A. Fan Area, ESP Area including their control rooms, DG Set Room, Compressor House, Transformer Yard, Ash Water Pump House, Service House Building, M.CC. Rooms, Switch Gear Rooms, Battery Rooms, (-4) M & (+) 5.5 M Level Cable Gallery, D.M. Plant, C.W. Pump House, Aux. Pump House, Filtration Plant, P.T. Plant, Magazine Post, Fire Pump House, Mechanical Workshop, Vehicle Base, Store Yard & its Sheds, ‘A’ T.P.S. Canteen, Junior Engineer’s & Operator’s Cabins and Site Offices, Street Light, Tower Light ( Excluding Those Installed in Switch Yard & in C.H.P. areas), C.M.R. System, Loading / Unloading Site, Street Light in M.G.R. Workshop area, internal telephone exchange pertaining to ‘A’ T.P.S., Anpara.

Bush cutting/cleaning around the lighting installations of permanent station lighting system such as L.D.B.s, J.B.s, Street light poles, over head L.T. lines installed at different locations, as mentioned above, of ‘A’ T.P.S., Anpara.

Cutting / trimming of tree branches around the lighting installations of permanent station lighting system such as L.D.B.s, J.B.s, Street light poles, over head L.T. lines installed at different locations of ‘A’ T.P.S., Anpara.

Removal of old burnt / damaged cables & wires of conduit wiring from conduit and re wiring of different size cables/ wires in conduit including re fixing of conduit, wherever it is hanging, at -4.0 M, 0.0 M, 3.5M and 5.5 M elevation of T.G hall area.

Removal of old burnt/ damaged cable & wires of conduit wiring from conduit at different elevation of boiler house/TG hall and rewiring of different size cable/ wires in conduit as per site requirement including re-fixing of conduits wherever it is hanging.

Repairing of ladder associated in lighting system

Installation of new light fittings. of different wattage

Installation of new / replacement of damaged welding branch board/ main switch carrier.

Installation of new electrical points

Fault finding and its rectification in existing underground cables by digging of cable trench, laying of new cable, if required, to replace the damage one and refilling and levelling of trench after fault rectification, as per site requirement of permanent station lighting system of ‘A’ T.P.S, Anpara.

Work of laying or removal of overhead lighting cable:-

Up to 50 mm square.

Above from50mm sq to 300 mm square

Work of Jointing of Cable through cable jointing Kit of different size:-

Size: 2.5 mm square x 6 Core

Size: 6 mm square x 5 Core

Size: 70 mm square x 3.5 Core

Size:120mm x3.5Core

Bush cleaning in 02 m wide area along the cable route.

Work of supply, installation and commissioning of 8”X10”X4” size distribution box on street light poles.

Work of Casting of street light pole RCC plinth .

Work of repairing of damaged round poles of street light.

Work of dismantling and removal of street light pole.

Work of complete installation of light pole with fixing of one number of HPSV/HPMV/LED lamp fitting ,distribution box fuse unit and GI Pipe of 35 mm. size .

PART-D

Rewinding of damaged / burnt coil of one of the three limbs of primary/secondary winding of panel mounted air cooled, dry type, 3 phase, 75 KVA Isolation Transformer having Voltage Ratio 415 V / 433 V, insulation class ‘B’, Primary side tapping +/- 2.5 %, Secondary side tapping +/- 5.0 %, Off Circuit copper link type connection.

Complete rewinding of damaged / burnt panel mounted air cooled, dry type, 3 phase, 75 KVA Isolation Transformer having Voltage Ratio 415 V / 433 V, insulation class ‘B’, Primary side tapping +/- 2.5 %, Secondary side tapping +/- 5.0 %, Off Circuit copper link type connection.

Replacement of Bakelite sheet in 60 cm x 25 cm x 01cm size having 26 Nos. of holes on it.

Replacement and fixing of nuts & bolts in 05 cm x 05 mm. size

Servicing & double coat spray varnishing of panel mounted, air cooled, dry type, 3 phase, 75 KVA Isolation Transformer having Voltage Ratio 415 V / 433 V, insulation class ‘B’, primary side tapping +/- 2.5 %, secondary side tapping +/- 5.0 %,off circuit copper link type connection including minor repairing work such as brazing of connections, tightening of nuts & bolts etc. and its re commissioning.

M/S B. B. S. CONSTRUCTION

M/S SHYAM ERECTORS

G K P Const. Project Company