AUGMENTATION OF ELECTRIC INFRASTRUCTURE FOR MD ACCN AT 3 WING AT AF STN PALAM UNDER GE (AF) PALAM, DELHI CANTT-10

M&L for submain wiring (concealed/surface ) with two run of 4 sqmm single core PVC insulated but unsheathed FRLS cable of specified size of multistranded copper conductor 1100 volts grade IS:694 marked and one run of 4 sqmm PVC insulated but unsheathed FRLS cable for earth continuty conductor drawn through and under suitable size of rigid non metallic PVC conduit , medium grade, ISI marked ( not less than 20 mm dia) complete with all acessories and fittings all laid/fixed concealed in wall/ceiling and also include the specified runs of specified size earth continuity conductor of similar type cable complete all as specified and directed. Note :- Two runs of cable 4 Sqmm (FRLS) and One run of 4 Sqmm copper conductor(FRLS) along with PVC conduit shall be measured as one unit length.

M&L for submain wiring with two run of 6 sqmm single core PVC insulated but unsheathed FRLS cable of specified size of multistranded copper conductor 1100 volts grade IS:694 marked and one run of 6 sqmm PVC insulated but unsheathed FRLS cable for earth continuty conductor drawn through and under suitable size of rigid non metallic PVC conduit , medium grade, ISI marked ( not less than 20 mm dia) and surface conduit on ceiling, and also include the specified runs of specified size earth continuity conductor of similar type cable complete all as specified and directed. Note :- Two runs of cable 6 Sqmm (FRLS) and One run of 6 Sqmm copper conductor(FRLS) along with PVC conduit shall be measured as one unit length.

M&L for Earthing complete with galvanized steel plate elecrode of size 60 cm x 60cm x 6.0 mm thick, burried directly in ground vertically to a depth not less than 2.25 m below the ground level with top edge of earth plate at a depth not less than 1.50 m below ground level. Earthing plate surrounded by 15cm thick packed alternative layers of charcoal dust and common salt, connected with GI wire of dia 4mm by means of bolts, nuts, check nuts and washers of galvanised iron with thimbles at one end and the other end connected to main switch board and protected by 40mm dia bore medium grade GI pipe. Provision of 20mm dia bore light grade GI pipe for watering including GI funnel and wire mesh. The pipe shall be provided vertically upto top level of earthing pit and then taken horizontally to the equipment. Provisionn of cement concrete chamber of iinternal size 300x300x300mm with PCC (1:3:6 ) type C-2 (using 40 mm graded stone aggregate), constructed at 1.00 m metre away from edge of earthing pit with 50 mm thick precast RCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) reinforced with 8mm dia TMT bars @ 150mm C/C including all necessary earthwork in soft / loose soil complete all as specified and shown in Electrical Plate No. 3 of SSR Part-1 (2009) and directed by Engr-in-Charge. Note: (a) The unit rate includes earthing strip and protection pipe upto maximum 7.5 metre from earth plate, earth point / test point. (b) On testing after completion, if the desired earth resistance is not obtained, the earthing will be redone at no extra cost.

M&L for submain wiring with two run of 10 sqmm single core PVC insulated but unsheathed FRLS cable of specified size of multistranded copper conductor 1100 volts grade IS:694 marked and one run of 10 sqmm PVC insulated but unsheathed FRLS cable for earth continuty conductordrawn through and under suitable size of rigid non metallic PVC conduit, medium grade, ISI marked ( not less than 20 mm dia) with all acessories and fittings all laid/fixed concealed in wall/ceiling or surface in wall and surface conduit on ceiling, and also include the specified runs of specified size earth continuity conductor of similar type cable complete all as specified. Note :- Two runs of cable 10 Sqmm (FRLS) and One run of 10 Sqmm copper conductor(FRLS) along PVC conduit shall be measured as one unit length.

Supply and fixing of sheet metal enclosure single pole and neutral with a two pin and earth plug and socket complete with and including one single pole MCB 20 amps complete all as specified and directed.

Disconnect & taking out carefully prepaid 1ph electric meter and refixing the same inside the meter box/LT panel including connection with suitable size wire from DB to meter and make it in functional condition complete all as specified and directed.

Supply and fixing of Thermoplastic (Polycarbonate/Polystyrene) distribution boards, IP65 as per IEC 60529, corrosion proof, suitable for Meter box lid screws made of stainless steel V2A, internally embedded gasket for lid and enclosures, metric size knockouts for cable entry from top and bottom with transparent hinged lid . DB should be able to adapt any make of MCB or din mountable equipment and tested as per as IEC 61439-3, fit for the new standard IEC 60 364-4-41, glow wire test IEC 695-2-11: 750C, flame retardant, self -extinguishing protection against mechanical load IK 08 (5 Joule) in accordance with IEC 62262 and enclosure dimension should be 217x253x115mm (LxBxH).

Supply and fixing in repair MCB, SP 6 to 32 Amps, 240V AC of 10 KA 'C' type confirms to IS/IEC 60898-1, IP 20, 50 Hz, 35 sqmm terminal, biconnect terminals complete all as specified and directed.

Supply and fixing in repair MCB SPN 32 Amps , 240V AC of 10 KA 'C' type confirms to IEC 60898-1, IP 20, 50 Hz, 35 sqmm terminal, biconnect terminals complete all as specified and directed.

Supply and fixing in repair isolator 4P 100 Amps 415V, 'C' type confirms to IEC 60947-3, IP 20,50 Hz, 35 sqmm terminal, biconnect terminals complete all as specified and directed.

Supply and fixing in repair isolator 4P 63 Amps 415V 'C' type confirms to IEC 60947-3, IP 20, 50 Hz, 35 sqmm terminal, biconnect terminals complete all as specified and directed.

Supply and fixing in repair isolator 4P 40 Amps 415V 'C' type confirms to IEC 60947-3, IP 20, 50 Hz, 35 sqmm terminal, biconnect terminals complete all as specified and directed.

Supply and fixing in repair MCB, SP 63 Amps, 240V AC of 10 KA 'C' type confirms to IS/IEC 60898-1, IP 20, 50 Hz, 35 sqmm terminal, biconnect terminals complete all as specified and directed.

Supply and fixing in repair MCB, SPN 40-63 Amps, 240V AC of 10 KA 'C' type confirms to IS/IEC 60898-1, IP 20, 50 Hz, 35 sqmm terminal, biconnect terminals complete all as specified and directed.

Supply and fixing in repair Vertical type load line distribution board, double door, 4 way, AC ,3 Phase, 415 volts, TPN, bus bar 200 Amps rating and earth bus & din rail suitable to accomodate MCCB 200 Amps, 4 pole as incomer complete all as specified and directed.

Supply and fix in repair MCCB 200 Amps 4 pole 35/36 KA 415 Volts, Ics=Icu, 50 Hz with thermal adjustable magnetic settings including spreader link, separator and any modification required for fixing of MCCB complete all as specified and as directed.

Taking down unserviceable sub-main wiring with conduits/battens, etc. complete all as specified and as directed.

Supply and fixing of sheet metal enclosure for distribution board SPN (when MCBs to be used ) 8 way double door, 200 Amps rated bus bars and with neutral, earthing bar and din rail complete all as specified and directed.

Material and Labour for submain wiring with two run of 4 sqmm single core PVC insulated but unsheathed FRLS cable of specified size of multistranded copper conductor 1100 volts grade IS: 694 marked and one run of 4 sqmm PVC insulated but unsheathed FRLS cable for earth continuity conductor drawn through PVC casing caping of size upto 25mm, ISI marked complete with all accessories and fittings fixed on surface of wall/ceiling and also include the specified runs of specified size earth continuity conductor of similar size/type cable complete all as specified and directed. Note:- Two runs of cable 4 sqmm (FRLS) and one run of 4 sqmm copper conductor (FRLS) alongwith upto 25mm dia PVC casing caping shall be measured as one unit lenght.

Material and Labour for submain wiring with two run of 6 sqmm single core PVC insulated but unsheathed FRLS cable of specified size of multistranded copper conductor 1100 volts grade IS: 694 marked and one run of 6 sqmm PVC insulated but unsheathed FRLS cable for earth continuity conductor drawn through PVC casing caping of size upto 25mm, ISI marked complete with all accessories and fittings fixed on surface of wall/ceiling and also include the specified runs of specified size earth continuity conductor of similar size/type cable complete all as specified and directed. Note:- Two runs of cable 6 sqmm (FRLS) and one run of 6 sqmm copper conducto

r (FRLS) alongwith upto 25mm dia PVC casing caping shall be measured as one unit lenght.

Material and Labour for submain wiring with two run of 10 sqmm single core PVC insulated but unsheathed FRLS cable of specified size of multistranded copper conductor 1100 volts grade IS: 694 marked and one run of 10 sqmm PVC insulated but unsheathed FRLS cable for earth continuity conductor drawn through PVC casing caping of size upto 25mm, ISI marked complete with all accessories and fittings fixed on surface of wall/ceiling and also include the specified runs of specified size earth continuity conductor of similar size/type cable complete all as specified and directed. Note:- Two runs of cable 10 sqmm (FRLS) and one run of 10 sqmm copper conductor (FRLS) alongwith upto 25mm dia PVC casing caping shall be measured as one unit lenght.

Supply laying, connecting and testing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, of size 70 sqmm 3.5 core laid in trenches or passing through pipe/ ducts complete all as specified and directed.

Supply laying, connecting and testing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, of size 50sqmm 3.5 core laid in trenches or passing through pipe/ ducts complete all as specified and directed.

Supply laying, connecting and testing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, of size 185 sqmm 3.5 core laid in trenches or passing through pipe/ ducts complete all as specified and directed.

Supply laying, connecting and testing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, of size 300 sqmm 3.5 core laid in trenches or passing through pipe/ ducts complete all as specified and directed.

Supply laying, connecting and testing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, of size 400 sqmm 3.5 core laid in trenches or passing through pipe/ ducts complete all as specified and directed.

Supply laying, connecting and testing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, of size 25 sqmm 4 core laid in trenches or passing through pipe/ ducts complete all as specified and directed.

Supply laying, connecting and testing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, of size 95 sqmm 3.5 core laid in trenches or passing through pipe/ ducts complete all as specified and directed.

Supply laying, connecting and testing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, of size 35 sqmm 3.5 core laid in trenches or passing through pipe/ ducts complete all as specified and directed.

Excavation in trenches in soft/loose soil not exceeding 1.50 Mtrs wide and not exc. 1.5 Mtr deep and getting out for laying of cable, poles & stay etc complete all as specified and as directed.

Returning, filling in including spreading leveling, watering and well ramming in layers not exc 25 cm thick after the cable have been laid tested complete all as specified and as directed.

Removal of excavated surplus soil to a distance not exc. 50 Mtrs and depositing where directed at a level not exc 1.5 Mtr above the starting point complete all as specified and as directed.

M&L for GI tube light grade of bore 50 mm with all fittings and fixed complete to walls and ceiling or laid in floor for cable crossing complete all as specified and directed.

M&L for GI tube light grade of bore 80 mm with all fittings and fixed complete to walls and ceiling or laid in floor for cable crossing complete all as specified and directed.

M&L for GI tube light grade of bore 100 mm with all fittings and fixed complete to walls and ceiling or laid in floor for cable crossing complete all as specified and directed.

M&L for GI tube light grade of bore 150 mm with all fittings and fixed complete to walls and ceiling or laid in floor for cable crossing complete all as specified and directed.

Supply and fixing of DWC HDPE tubing 90 mm outer dia and 75 mm internal dia including all fitting/fixtures such as Tee/Elbow/Socket/ Nipple etc. conforming to IS 16205, for laying cable, cut to size and making the tubing for cable protection along with drawn in cable into the HDPE tubing on the surface/on the wall /along drainage etc complete all as specified and directed.

Supply and fixing of DWC HDPE tubing 110 mm outer and 95 mm internal dia including all fitting/fixtures such as Tee/Elbow/Socket/ Nipple etc.Conforming to IS 16205 bore for laying cable, cut to size and making the tubing for cable protection along with drawn in cable into the HDPE tubing on the surface/on the wall /along drainage etc complete all as specified and directed.

Supply and fixing of DWC HDPE tubing 120 mm outer and 103 mm internal dia including all fitting/fixtures such as Tee/Elbow/Socket/ Nipple etc.Conforming to IS 16205 bore for laying cable, cut to size and making the tubing for cable protection along with drawn in cable into the HDPE tubing on the surface/on the wall /along drainage etc complete all as specified and directed.

M&L for Earthing complete with galvanized steel plate elecrode of size 60cm x 60cm x 6.0 mm thick, burried directly in ground vertically to a depth not less than 2.25 m below the ground level with top edge of earth plate at a depth not less than 1.50 m below ground level. Earthing plate surrounded by 15cm thick packed alternative layers of charcoal dust and common salt, connected with GI strip 32x 6mm by means of bolts, nuts, check nuts and washers of galvanised iron with thimbles at one end and the other end connected to panel and protected by 40mm dia bore medium grade GI pipe. Provision of 20mm dia bore light grade GI pipe for watering including GI funnel and wire mesh. The pipe shall be provided vertically upto top level of earthing pit and then taken horizontally to the equipment. Provisionn of cement concrete chamber of internal size 300x300x300mm with PCC (1:3:6 ) type C-2 (using 40 mm graded stone aggregate), constructed at 1.00 m metre away from edge of earthing pit with 50 mm thick precast RCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) reinforced with 8mm dia TMT bars @ 150mm C/C including all necessary earthwork in soft / loose soil complete all as specified and shown in Electrical Plate No. 3 of SSR Part-1 (2009) and directed by Engr-in-Charge. Note: (a) The unit rate includes earthing strip and protection pipe upto maximum 7.5 metre from earth plate, earth point / test point. (b) On testing after completion, if the desired earth resistance is not obtained, the earthing will be redone at no extra cost.

M&L for cutting of road (PCC/Bituminous) for laying pipe or repair to pipes of any size upto 0.50 mtr. depth and getting out including forming bottom surface to required level and making good the road as per existing bitumens, concrete complete all as specified and directed.

M&L for augering of holes in true horizontal position under road (by trenchless method) by means of manual/mechanical rig covering in route up to 1.5 mtr deep and not exceeding 30 mtr long for passing the water pipe lines of upto 150mm bore complete all as specified and directed.

Supply and fixing in repair MCCB 160 Amps 4 pole 35/36 KA 415 Volts, Ics=Icu, 50 Hz with adjustable thermal and magnetic settings including spreader link, separator and any modification required for fixing of MCCB complete all as specified and as directed.

Taking out old unserviceable LT underground cable of size 16 sqmm 4 core from trenches, pipes & poles complete all as specified and directed.

Dismantling and taking down old unserviceable ACSR conductor complete all as specified and as directted.

Taking out old unserviceable LT underground cable of size 25 sqmm 4 core from trenches, pipes & poles complete all as specified and directed.

Taking out old unserviceable LT underground cable of size 50 sqmm 3.5 core from trenches, pipes & poles complete all as specified and directed.

Taking down and dismantling cross arms bracing supports, clamps and back plate fabricated from structural steel sections including nuts, bolts, washers, any shape or size as indicated or directed by Engr-in-Charge

Dismantling stay assembly complete including demolition of concrete etc complete all as specified and as directed.