Dismantling of existing Gl cable tray and rerouting of underground electrical cables for New Workshop building for NREP

Amount

Excavation and backfilling of trenches for cable and earth strip in all types of soil (except rock), shoring, shuttering and dewatering (if necessary) including consolidation and disposal of surplus earth upto a distance of 30 metre including all labour and materials complete as per approved drawings, specifications and direction of Engineer- in-charge.(Excavated trench dimentions shall be measured).

Supply and spreading of approved fine river sand in cable trenches including all labour and materials complete as per specifications and direction of Engineer- in-charge.

Supply and laying of approved second class bricks of thickness 3" in cable trenches for cable protection including all labour and materials complete as per specifications and direction of Engineer- in-charge.(Actual area of laid brick surfaces shall be measured)

Supply and laying of 40 mm size gravel in one layer of 100/150 mm thick including dressing of soil surface and laying the aggregate in uniform layer and density, including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge ( Aggregate will be measured in boxes of size 1.5 m x 1.5 m x 0.5 m which shall be taken as 1 cubic metre, the boxes are to be furnished by the contractor free of cost for measuring purposes).

Laying of cables of different voltage grade and types of overall diameter OD upto 20mm in ready trays/ trenches/ supported on structure/ pull through pipes including supply and fixing of aluminium/lead strip number tags, supply and applying of fireproofing paint to meet OISD REQUIREMENT ( 1m length near termination ) supply and fixing of GI saddle and saddle bars etc. including transportation from store/ yard to site at the place of installation , unpacking including all labour and materials as per approved drawings, specification of this tender and direction of Engineer- in- charge.

Laying of cables of different voltage grade and types of overall diameter OD above 20mm but upto 30mm in ready trays/ trenches/ supported on structure/ pull through pipes including supply and fixing of aluminium/lead strip number tags, supply and applying of fireproofing paint to meet OISD REQUIREMENT ( 1m length near termination ) supply and fixing of GI saddle and saddle bars etc. including transportation from store/ yard to site at the place of installation , unpacking including all labour and materials as per approved drawings, specification of this tender and direction of Engineer- in- charge.

Laying of cables of different voltage grade and types of overall diameter OD above 30mm but upto 40mm in ready trays/ trenches/ supported on structure/ pull through pipes including supply and fixing of aluminium/lead strip number tags, supply and applying of fireproofing paint to meet OISD REQUIREMENT ( 1m length near termination ) supply and fixing of GI saddle and saddle bars etc. including transportation from store/ yard to site at the place of installation , unpacking including all labour and materials as per approved drawings, specification of this tender and direction of Engineer- in- charge.

Laying of cables of different voltage grade and types of overall diameter OD above 40mm but upto 50mm in ready trays/ trenches/ supported on structure/ pull through pipes including supply and fixing of aluminium/lead strip number tags, supply and applying of fireproofing paint to meet OISD REQUIREMENT ( 1m length near termination ) supply and fixing of GI saddle and saddle bars etc. including transportation from store/ yard to site at the place of installation , unpacking including all labour and materials as per approved drawings, specification of this tender and direction of Engineer- in- charge.

Laying of cables of different voltage grade and types of overall diameter OD above 50mm but upto 60mm in ready trays/ trenches/ supported on structure/ pull through pipes including supply and fixing of aluminium/lead strip number tags, supply and applying of fireproofing paint to meet OISD REQUIREMENT ( 1m length near termination ) supply and fixing of GI saddle and saddle bars etc. including transportation from store/ yard to site at the place of installation , unpacking including all labour and materials as per approved drawings, specification of this tender and direction of Engineer- in- charge.

Laying of cables of different voltage grade and types of overall diameter OD above 60mm but upto 80mm in ready trays/ trenches/ supported on structure/ pull through pipes including supply and fixing of aluminium/lead strip number tags, supply and applying of fireproofing paint to meet OISD REQUIREMENT ( 1m length near termination ) supply and fixing of GI saddle and saddle bars etc. including transportation from store/ yard to site at the place of installation , unpacking including all labour and materials as per approved drawings, specification of this tender and direction of Engineer- in- charge.

Termination of PVC insulated power cables upto 1100V grade and connection of leads excluding the supply of cable glands and lugs but including fixing of cable glands, supply and fixing of PVC SHROUDS for outdoor termination cutting and stripping of cable insulation, crimping of the lug on to the conductor, clamping of the cable-cores, marking with wire number, ferrules etc. including all labour and materials as per approved drawing, speciications of this tender and directions of Engineer-In-Charge. cables with OD upto 20mm

Termination of PVC insulated power cables upto 1100V grade and connection of leads excluding the supply of cable glands and lugs but including fixing of cable glands, supply and fixing of PVC SHROUDS for outdoor termination cutting and stripping of cable insulation, crimping of the lug on to the conductor, clamping of the cable-cores, marking with wire number, ferrules etc. including all labour and materials as per approved drawing, speciications of this tender and directions of Engineer-In-Charge. cables with OD above 20mm but upto 30mm.

Termination of PVC insulated power cables upto 1100V grade and connection of leads excluding the supply of cable glands and lugs but including fixing of cable glands, supply and fixing of PVC SHROUDS for outdoor termination cutting and stripping of cable insulation, crimping of the lug on to the conductor, clamping of the cable-cores, marking with wire number, ferrules etc. including all labour and materials as per approved drawing, speciications of this tender and directions of Engineer-In-Charge. cables with OD above 30mm but upto 40mm.

Termination of PVC insulated power cables upto 1100V grade and connection of leads excluding the supply of cable glands and lugs but including fixing of cable glands, supply and fixing of PVC SHROUDS for outdoor termination cutting and stripping of cable insulation, crimping of the lug on to the conductor, clamping of the cable-cores, marking with wire number, ferrules etc. including all labour and materials as per approved drawing, speciications of this tender and directions of Engineer-In-Charge. cables with OD above 40mm but upto 50mm.

Termination of PVC insulated power cables upto 1100V grade and connection of leads excluding the supply of cable glands and lugs but including fixing of cable glands, supply and fixing of PVC SHROUDS for outdoor termination cutting and stripping of cable insulation, crimping of the lug on to the conductor, clamping of the cable-cores, marking with wire number, ferrules etc. including all labour and materials as per approved drawing, speciications of this tender and directions of Engineer-In-Charge. cables with OD above 50mm but upto 60mm.

Supply and making straight through joints for 1100V grade as per EIL standard specification no . 6-51-0051 including cutting, stripping of cable insulation complete with supply of compression / crimping type ferrules, plastic mould and epoxy resin compound etc. including all labour, materials as per approved drawings specifications of this tender and direction of Engineer-in-Charge. Cables with OD upto 20mm.

Supply and making straight through joints for 1100V grade as per EIL standard specification no . 6-51-0051 including cutting, stripping of cable insulation complete with supply of compression / crimping type ferrules, plastic mould and epoxy resin compound etc. including all labour, materials as per approved drawings specifications of this tender and direction of Engineer-in-Charge. Cables with OD above 20mm but upto 30mm

Supply and making straight through joints for 1100V grade as per EIL standard specification no . 6-51-0051 including cutting, stripping of cable insulation complete with supply of compression / crimping type ferrules, plastic mould and epoxy resin compound etc. including all labour, materials as per approved drawings specifications of this tender and direction of Engineer-in-Charge. Cables with OD above 30mm but upto 40mm

Supply and making straight through joints for 1100V grade as per EIL standard specification no . 6-51-0051 including cutting, stripping of cable insulation complete with supply of compression / crimping type ferrules, plastic mould and epoxy resin compound etc. including all labour, materials as per approved drawings specifications of this tender and direction of Engineer-in-Charge. Cables with OD above 40mm but upto 50mm

Supply and making straight through joints for 1100V grade as per EIL standard specification no . 6-51-0051 including cutting, stripping of cable insulation complete with supply of compression / crimping type ferrules, plastic mould and epoxy resin compound etc. including all labour, materials as per approved drawings specifications of this tender and direction of Engineer-in-Charge. Cables with OD above 50mm but upto 60mm

Supply, fabrication and installation of MS base frames, supports for switchgear, and brackets for miscellaneous electrical equipments, cable and cable tray supports out of rolled MS sections, pipes, plates etc. including shot blasting, welding, bolting, rivetting, supply of necessary anchor bolts and grouting etc., supply of paint and applying one coat of anti-rust primer and two finished coats of approved synthetic enamel paint(as per Table-10 of specification 6-44-0004 suitable for highly corrosive environment) including breaking walls, floors etc. for structures as required including supply of all GI hardware materials, all labour and materials complete as per approved drawings, specifications of this tender and directions of Engineer-in- Charge. (Any item weighing up to 1 kg. or less shall neither be measured nor paid).

Supply and installation of cable markers as per std. 7-51-0301, for underground cable runs with 14 SWG enamelled steel plate with white lettering on jade green background inclusive of providing and fixing supports, including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge.

CABLE LUGS : Supply of crimping type Al lugs for following conductor sizes, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge. Al LUGS upto 10mm2

CABLE LUGS : Supply of crimping type Al lugs for following conductor sizes, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge. Al LUGS 16 to 35mm2

CABLE LUGS : Supply of crimping type Al lugs for following conductor sizes, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge. Al LUGS 50 to 185mm2

CABLE LUGS : Supply of crimping type Al lugs for following conductor sizes, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge. Al LUGS 240 to 400mm2

Supply, installation, testing and commissioning of GI earth electrodes, complete with earth pit as per std. 7-51- 0102 and all necessary materials including excavation of earth pit, filling with charcoal and salt, back filling, providing necessary brickwork, connections, including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in- Charge. GI earth electrode as per std. 7-51-0102.

Dismantling of GI Cable tray, bends , Earth Strips , GI wires etc. Grouted structures of cable tray posts and store the dismantled items at designated place as per the direction of EIC

Dismantling of existing 30 m high mast with the help of Crane/Hydra and other necessary equipments

Construction of shallow foundation with M20 grade concrete for the highmast considering the safe soil bearing capacity at site as 10 T/sqmtr at 2 metre depth with all materials and labour.

Erection of the high mast with the help of suitable tools and plants, wiring of luminaires with all wiring materials like PVC insulated PVC sheathed flexible cable of suitable copper conductor cores of 1.5 sq. mm, lugs, MCB and all labour.

Provision of GI pipe earthing for High mast with 2.5 M long 40 mm dia GI Pipe including connection to High mast earth terminal with 25 x 6 mm GI flats with all materials and labour. (2nos per mast

Installation of the mast feeder pillar by grouting the stand in concrete.

Execution of unforseen works which may be arisen during execution of the main work. For such works contractor shall be paid at actuals of the items procured along with 15% contractor profit, against documentary evidence of bills/ cashmeno. (Bidders need not to Quote against this item).

M/S Nityananda Borah

B.R.Construction