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| 1 | Supply, laying, jointing and commissioning LT XLPE 1100 volts grade heavy duty cable PVC insulated, stranded aluminium conductor served with inner sheathing of PVC tape, armoured with GI steel or tape and over all PVC sheathing laid in trenches, floor through pipes,induct, on pole and roads etc of following sizes :- |
| 2 | (a) 95 Sqmm 3.5 core |
| 3 | (b) 50 Sqmm 3.5 core |
| 4 | Excavation in trenches, in any type of soil n.exc 1.5 M wide and not exceeding 1.5 M in depth and getting out including forming bottom surfaces to required level or slope complete all as specified and directed. |
| 5 | Returning, filling in, excavated soil including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and directed. |
| 6 | Removing of surplus soil to a distance not exceeding 50 M and depositing where directed at a level not exceeding 1.5M above the starting point complete all as specified and directed. |
| 7 | Supply and fixing in replacement off load changeover switch with steel enclosure, side handle operated 100 Amps, four pole, 415 volts 50 Hz, complete all as specified and directed |
| 8 | Supply, connecting and testing MCCB, 160 Amps, 4 pole with breaking capacity 35 KA, 415 volt 50 Hz, adjustable thermal setting and fixed magnetic setting with extended terminals including taking down of unserviceable MCCB of any type and capacity complete all as specified and directed |
| 9 | Supply, connecting and testing MCCB, 250 Amps, 4 pole with breaking capacity 35 KA, 415 volt 50 Hz, adjustable thermal setting and fixed magnetic setting with extended terminals including taking down of unserviceable MCCB of any type and capacity complete all as specified and directed |
| 10 | Supply, connecting and testing MCCB, 400 Amps, 4 pole with breaking capacity 36 KA, 415 volt 50 Hz, adjustable thermal setting and fixed magnetic setting with extended terminals including taking down of unserviceable MCCB of any type and capacity complete all as specified and directed |
| 11 | Supply, connecting and testing MCCB, 630 Amps, 4 pole with breaking capacity 50 KA, 415 volt 50 Hz, adjustable thermal setting and fixed magnetic setting with extended terminals including taking down of unserviceable MCCB of any type and capacity complete all as specified and directed |
| 12 | Supply and lay in repair DWC pipe medium class, ISI Marked double wall corrugated as in cable protection pipe of outer dia 90mm including all fittings complete all as specified and directed. |
| 13 | S&F of PVC Sintex box of size 230x170x105 mm suitable for loop in box including , Connector 8 way suitable for looping three phase cable epoxy connector complete with ,MCB SP 2.5 Amps, including nuts, bolts, gland lugs etc complete all as specified and directed. |
| 14 | Supply and fixing in replacement busbar chamber made out of MS sheet of size 2mm thick suitable for 3 phase, 4 wire system, 415 volts including making suitable type of locking arrangement and also providing 04 Nos of aluninium bus bar of 200 Amp current rating with insulators complete all as specified and directed. |
| 15 | M & L for earthing complete with copper earth plate electric 60 cm x 60 cm x 3.15mm buried directly and vertically in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to Copper strip 20 x 3 mm as earth lead by means of bolts, nuts, check nuts and washers of galvanised steel and including necessary earth work execution in any type of latent rock, PCC 1:3:6 type C2 chamber and chamber cover 50mm (PCC 1:2:4) with 8 mm dia CTD reinforcement watering pipe 20mm dia GI, protection pipe for copper strip 40mm dia GI light grade, salt, coal, magnesium sulphate and water funnel etc complete all as per electrical plate No 4 of SSR Part I complete all as specified and directed. |
| 16 | M & L for danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for LT, 25 X 20 cm size complete all as specified and directed. |
| 17 | M&L for repair to existing panel board by replacing the bus bar channel, welding, chasing, bending, replacement of hinges, greasing after removing/replacement the rusted/corrugated sheet/panel door and painting with vermin proof paint complete all as specified and directed. |
| 18 | S&F synthetic insulating mat near electric installations of size 2m x lmX 3mm as specified and directed. |
| 19 | Supply, installation ,testing and commissioning new out door type LT cubical panel made with 3.15 mm thick sheet suitable for 3 phase 4 wire 415 volts, 50 Hz and type at 415 volts, factory made, powder coated with thickness not less than 100 microns provided with suitable gasket to make it dust / vermin proof & general construction confirming to IS:8623 / 93 including and mounted on suitable plate form of PCC (1:2:4) type B 1 using 20 mm graded stone aggregate comprising of the following all as specified and directed ( a ) Insulated high conductivity copper bus bar 1.5 times of each incoming and outgoing MCCB/MCB capacity but not less 250 Amps for 3 phase and for neutral complete all as specified and directed. ( b ) S & F, multi function meter of size 96mm x 96mm square type flush mounted to be connected class 1.0, for recording amps, volt meter etc -01 Nos ( c ) Indicating lamps LED type, 230 volt for RYB including all necessary arrangments-01 set ( Set of three) ( d ) MCCB 4 pole ,415 volts ,400 Amps, Icu=36 KA thermal megnatic release (incoming) -01 Nos ( e ) MCCB 3 pole, 415 volts ,100 Amps, Icu=25 KA theraml magnetic release (outgoing) -05 Nos Note :-cost for disconnecting existing cable, excvation for taking out loop etc, reconnecing after installation of panel is deemed to be included in rate quated above(ii) Cost for new lugs, nut bolt etc also included in scope |
| 20 | Supply and fix Cable Terminal Boot for Transformer comprising of Basic Impulse Level – 95kV, Bushing Diameter – 30 – 45mm, Voltage Um – 17.5kV max, Description – Flexible Bushing Boots, Diameter D Over Termination – 35mm-400mm, suitable for HT/LT XLPE UG Cable Sizes – 95 – 240 sqmm, Complete all as specified and directed Please Enable Macros to View BoQ information |
