MISCELLANEOUS ELECTRICAL ERECTION WORKS FOR RSPS-2 IN TNPL UNIT-I

Amount

Erection

Installation, testing and commissioning of Feeder Pillar Distribution Board for power distribution purpose (Panel size:2100x1500x500mm) at +0.0 m LVL, including the final preparation of civil foundation with fixing of anchor fasteners as required (Supply of anchor fasteners are contractor scope) and erection to be carried out by contractor and transporating from Employer's stores to the place of installation, positioning in place, site assembly of loosely furnished accessories.

Horizontal and vertical laying of 3/3.5/4C x 300 sqmm Ar. Al. Cable in ready trays, walls, ceiling, pulling through pipe or ground, dressing, clamping and fixing of aluminium strip number tages on the both ends of the cable, and fixing of GI saddles, saddle bars etc, transportation of cables from Employer's stores/yard. Scope shall include supply of Cable tie, Clamps, Al. tag etc.,

Horizontal and vertical laying of 3/3.5/4C x 120 sqmm Ar. Al. Cable in ready trays, walls, ceiling, pulling through pipe or ground, dressing, clamping and fixing of aluminium strip number tages on the both ends of the cable, and fixing of GI saddles, saddle bars etc, transportation of cables from Employer's stores/yard. Scope shall include supply of Cable tie, Clamps, Al. tag etc.,

End Termination of 3/3.5/4C x 300 sqmm Ar. Al. Cable and connection of leads for 1.1 kV cables and double compression type brass cable glands, lugs etc. for LT cables, cutting, stripping of cable insulation, crimping the lug etc. shall be contractor scope. Scope shall include supply of Cable Gland, Lugs etc., (Make of gland shall be COMET and Lug shall be Dowels only).

End Termination of 3/3.5/4C x 120 sqmm Ar. Al. Cable and connection of leads for 1.1 kV cables and double compression type brass cable glands, lugs etc. for LT cables, cutting, stripping of cable insulation, crimping the lug etc. shall be contractor scope. Scope shall include supply of Cable Gland, Lugs etc., (Make of gland shall be COMET and Lug shall be Dowels only).

Laying of 50 x6mm GI earth flat includes installation of equipment grounding for indoor and outdoor equipment like motors, panels, MCCs, light fittings, DBs, Transformer, generators, trays and grounding of structures-earthing using 50x6mm GI flat required earth excavation to be carried out as per direction of engineer In-charge.

Laying of 25x6mm GI earth flat includes installation of equipment grounding for indoor and outdoor equipment like motors, panels, MCCs, light fittings, DBs, Transformer, generators, trays and grounding of structures-earthing using 25x6mm GI earth flat required earth excavation to be carried out as per direction of engineer In-charge.

Supply and Erection of Cast Iron pipe electrodes of size 100 dia x 13 mm thick x 3 m long complete with charcoal and salt, required civil materials. The scope includes excavation of 3.0mtr depth, filling with charcoal and clay, erecting electrodes, back filling, providing necessary brick work with cover and connection with GI/copper strip from earth pit to main grid.

Fabrication and erection of MS base frame for Panels, DB’s, supports for push button station, brackets for miscellaneous electrical equipments, cable tray, cable tray supports out of rolled MS sections, pipes and plates etc. including welding, cutting, drilling, bolting, grinding & riveting etc. The scope including transportation of steel materials from stores or steel yard to respective erection site.

Buried Cable Trenches - Manual Excavation and back filling of Trenches for cables in all types of soil for a width of 500mm & depth of 500mm, providing sand cushion of 10 mm thick and covering three sides of trenches above cables by full size bricks including consolidation and disposal of surp etc.

Cable Markers - Supply and Installation of cable markers for underground cable runs as per drawing and fixing supports and including all labour and materials complete as per approved drawings, specifications of this tender and directions of Engineer

Bidder Name

Amount in Words

Ravi Engineers and Contractors (BID ID -1208174)

NVN ELECTRICALS (BID ID -1208648)

Ravi Engineers and Contractors (BID ID -1208174)