tender for special repair replacement old lt cables and its accessories at inhs nivarini at ins chilka under ge chilka; 1 excavation in trenches not exceeding 1.5 m in wide and not exc. 1.5 m in depth for taking out or laying ofunder ground cable in any type of soil complete all as specified and as directed. 2 returning, filling in including spreading, levelling, watering andwell ramming in layers, not exceeding 25 cm thick in soilcomplete all as specified and as directed. 3 removing surplus soil to a distance not exceeding 50 m and deposited at a level not exceeding 1.5 m abovethe starting point complete all as specified and as directed. 4 s&f high density dwc pipes (hdpe) 50mm dia fixed complete to walls, ceilings or in floors etc.make:- prince/finolex/astral ltd/supreme 5 s&f high density dwc pipes (hdpe) 80mm dia fixed complete to walls, ceilings or in floors etcmake:- prince/finolex/astral ltd/supreme 6 s&f high density dwc pipes (hdpe) 100mm dia fixed complete to walls, ceilings or in floors etcmake:- prince/finolex/astral ltd/supreme 7 m&l for cutting the existing road / pcc / drain for taking out / laying of underground cable including necessary earthwork excavation and making good to match with the exisitng surface complete all as specified andwith pcc 1:3:6 type c1 by (using 20 mm graded stone aggregate) 100mm thick complete all as specified and directed. 8 supply & laying in repairs testing and commissioning in trenches or fixing on wall or passing through pipe or in cable ductsxlpe insulated pvc frls,screened , pvc beddedand pvc tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of following sizes includingcable lugs, glands, insulation tapeetc complete all as specified and as directed.(a) 10 sqmm 4 core 9 (b) 16 sqmm 2 core 10 (c) 16 sqmm 4 core 11 (d) 25 sqmm 4 core 12 (e) 35 sqmm 4 core 13 (f) 50 sqmm 3.5 core 14 (g) 70 sqmm 3.5 core 15 (h) 95 sqmm 3.5 core 16 (j) 120 sqmm 3.5 core 17 (k) 185 sqmm 3.5 core 18 (l) 240 sqmm 3.5 core 19 s&f in repairs straight through joint (heat shrinkable) for under ground pvc insulated and pvc sheathed armoured heavy duty xlpe cables with aluminium conductor including jointing kit, including making joints for the cable of size 10/16sqmm x 4 core cables including testing complete all as specified and as directed.make :- densons / 3m / raychem (a) 10 - 16 sqmm 3/3.5/4 core 20 (b) 25 - 50 sqmm 3/3.5/4 core 21 (c) 70 - 120 sqmm 3/3.5/4 core 22 (d) 150-185 sqmm 3/3.5/4 core 23 supply , installation, testing and commissioningof indoor lt feeder pillar box panel board double doior(2000 mm x1500mmx500 mm), cpri approved ,made out of crca sheet 2 mm thick vermin proof factory made double doorwith 40 x 40 x6 mm ms angle/channelduly painted with two coats of synthetic enamel powder coated paint over a coat of metal primer with bus bar chamber comrising of high conductivity copper bus bar of capacity 350 amps three phase and half the capacity for neutral including voltmeter, ammeter selector switches, pcc foundatoin suitable to accommodate the following as specied and as directed.note three nos of on load change over should be connected in series through bus bar for main supply and dg set including taking up/down existing old lt panel along with removal of all cables lugs etc from original positioncomplete all as specified and as directed.incoming(a) digital panel meter multifunctional type for amps, volts, kwh, power factor and other parameters flush mounting with led indication lamp 03 nos(incoming) complete and all as per standard pratice -1 job(b) mccb 4 pole, 415 v, with microprocessor release 160 amps with breaking capacity 36 ka for dg set (c) mccb 4 pole, 415 v,with microprocessor release 200 amps with breaking capacity 36 ka formain supply(d) digital panel meter multifunctional type for amps, volts, kwh, power factor and other parameters flush mounting with led indication lamp complete and all as per standard pratice-2 setout going(a) panel mounted on load changeover 4 pole, 415 v,160amps3nos (b) mccb 4 pole, 415 v, adjustable type, 100amps with breaking capacity 16 ka 2 nos (b) mccb 4 pole, 415 v, adjustable type, 160amps with breaking capacity 36 ka 3 nos(c) digital panel meter multifunctional type for amps, volts, kwh, power factor and other parameters flush mounting with led indication lamp complete and all as per standard pratice-3 setnote :-(i) all mccbs / instruments / mcbs /bus bar shall be housed in a separate housing with on- off latches in the housing and digital panel meter multifunctional type for amps, volts, kwh, power factor (incoming) and other parameters flush mounting with led indication lamp for each outgoing complete and all as per standard pratice.(ii) all mccb rating , ics=100%icu 24 supply , installation, testing and commissioningof outdoor lt feeder pillar box panel board double door (2000 mm x1500mmx500 mm), cpri approved ,made out of crca sheet 3.15 mm thick vermin proof factory made double doorwith 40 x 40 x6 mm ms angle/channelduly painted with two coats of synthetic enamel powder coated paint over a coat of metal primer with bus bar chamber comrising of high conductivity copper bus bar of capacity 900 amps three phase and half the capacity for neutral including voltmeter, ammeter selector switches, pcc foundatoin suitable to accommodate including taking up/down existing old lt panel along with removal of all cables lugs etc from original positioncomplete all as specified and as directed.incoming(a) digital panel meter multifunctional type for amps, volts, kwh, power factor and other parameters flush mounting with led indication lamp 03 nos(incoming) complete and all as per standard pratice -1 job(b) acb 4 pole, 415 v, with thermal magnetic release (manual drawout type) of capacity 630 ampsout going(a) mccb 3 pole, 415 v, with microprocessor release 350 amps with breaking capacity 36 ka .(b) mccb 4 pole, 415 v, adjustable type, 100 amps with breaking capacity 16 ka 2 nos (c) mccb 4 pole, 415 v,with microprocessor release 250 amps with breaking capacity 36 ka 4 nos(d) 09 nosled indication lamp (outging)note :-(i) all mccbs / instruments / mcbs /bus bar shall be housed in a separate housing with on- off latches in the housing and digital panel meter multifunctional type for amps, volts, kwh, power factor (incoming) and other parameters flush mounting with led indication lamp for each outgoing complete and all as per standard pratice.(ii) all mccb rating , ics=100%icu 25 supply , installation, testing and commissioningof indoor lt feeder pillar box panel board (2000 mm x1500mmx500 mm), cpri approved ,made out of crca sheet 3.15 mm thick vermin proof factory made double doorwith 40 x 40 x6 mm ms angle/channelduly painted with two coats of synthetic enamel powder coated paint over a coat of metal primer with bus bar chamber comrising of high conductivity copper bus bar of capacity 600 amps three phase and half the capacity for neutral including voltmeter, ammeter selector switches, pcc foundatoin suitable to accommodate taking up/down existing old lt panel along with removal of all cables lugs etc from original positioncomplete all as specified and as directed.incoming(a) digital panel meter multifunctional type for amps, volts, kwh, power factor and other parameters flush mounting with led indication lamp 03 nos(incoming) complete and all as per standard pratice -1 job(b) mccb 4 pole, 415 v,with microprocessor release 350 amps with breaking capacity 36 ka 1 noout going(a) mccb 4 pole, 415 v, adjustable type, 100 amps with breaking capacity 16 ka 5 nos (outgoing) (b) mccb 4 pole, 415 v,with microprocessor release 160 amps with breaking capacity 36 ka 1 nos (outgoing)(c) 09 nosled indication lamp (out going)note :-(i) all mccbs / instruments / mcbs /bus bar shall be housed in a separate housing with on- off latches in the housing and digital panel meter multifunctional type for amps, volts, kwh, power factor (incoming) and other parameters flush mounting with led indication lamp for each outgoing complete and all as per standard pratice.(ii) all mccb rating , ics=100%icu 26 m & l in replacement for earthing complete with galvanised steel earth plate electrode60cm×60cm× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to 32x6mm gi strip as earthing lead by means of bolts, nuts, check nuts and washers of copper all as shown in electrical plate no.3 connected to earthing test point,including 20 mm gi pipe (medium grade) for watering and 40 mm gi pipe (medium grade) for protection of earth strip andetc..including testing on completion ,pcc chambers in pcc1:3:6 type c1, rcc m25 type cover slab 50mm thick with 8mm dia tmt hcr/crs steel bars at 140mm c/c both way and lifting handle gi funnel & wiremesh ,funnel,lugs and charcoal,salt etc all as applicablecomplete all as specified and as directed by the engineer-in-charge