8930 REPAIR / REPLACEMENT OF UNSV LT UG CABLE , LT PANELS / FEEDER PILLARS, MCCBs AND ALLIED WORKS AT KALINA AND WT STATION JUHU UNDER GE NORTH MUMBAI

Amount

Excavation in trenches, not exceeding 1.50 m wide and not exceeding 1.5 m in depth, for foundation, cable trenches etc, not exceeding 10 sq m on plan and getting out hard/dense soil complete all as specified and as directed by Engineer-in-Charge.

Returning, filling in including spreading, levelling, watering and well ramming in layer not exceeding 25cm in soil complete all as specified and as directed by Engineer-in-Charge.

Removing excavated material to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and as directed by Engineer-in-Charge

Supplying and spreading in trenches fine dry river sand for cable cushioning and gently punning down in layers complete all as specified and as directed by Engineer-in-Charge Note : Thickness of sand cushioning shall be measured after punning and consolidating of sand.

Supplying and laying unreinforced precast concrete cable covers, class LV type, flat of size 250 mm x 150 mm x 40 mm complete all as specified and as directed by Engineer-in-Charge. Make : Mehtab Tiles, Indore/M/S Ultra Tiles/NITCO/Topaz Tiles/Navya Tiles, Jodhpur

Laying only LTUG XLPE insulated, heavy duty, 1100 V grade electric cable with aluminium conductor, served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed, laid in trenches or passing through pipe, making all connections with and including provision of necessary glands, lugs, bushing etc as required including taking down old unserviceable cable complete all as specified and as directed by Engineer-in-Charge of following sizes:- Note : (i) LTUG XLPE insulated, heavy duty, 1100 V grade electric cables with aluminium conductor will be issued under Schedule 'B' free for laying only (ii) Earthwork, excavation sand cushioning cable cover GI protection pipe shall be measured and paid separately in their respective items

16 Sqmm x 4 core

25 Sqmm x 4 core

35 Sqmm x 3.5 core

50 Sqmm x 3.5 core

70 Sqmm x 3.5 core

95 Sqmm x 3.5 core

150 Sqmm x 3.5 core

Supply and fix MCCB 4 pole, 100 Amps, 415 Volts, 50 Hz, 16 KA breaking capacity, thermal & magnetic adjustable type with extended copper terminals including all connections and testing including taking down of old unserviceable MCCB complete all as specified and as directed by Engineer-in-charge. Make: Schneider / Havells / L&T / ABB / Legrand / Siemens / Belno

Supply and fix MCCB 4 pole, 250 Amps, 415 Volts, 50 Hz, 25 KA breaking capacity, thermal & magnetic adjustable type with extended copper terminals including all connections and testing including taking down of old unserviceable MCCB complete all as specified and as directed by Engineer-in-charge. Make: Schneider / Havells / L&T / ABB / Legrand / Siemens / Belno

Supply and fix MCCB 4 pole, 400 Amps, 415 Volts, 50 Hz, 36 KA breaking capacity, thermal & magnetic adjustable type with extended copper terminals including all connections and testing including taking down of old unserviceable MCCB complete all as specified and as directed by Engineer-in-charge. Make: Schneider / Havells / L&T / ABB / Legrand / Siemens / Belno

Supply and fix MCCB 3 pole, 63 Amps, 415 Volts, 50 Hz, 16 KA breaking capacity, thermal & magnetic adjustable type with extended copper terminals including all connections and testing including taking down of old unserviceable MCCB complete all as specified and as directed by Engineer-in-charge. Make: Schneider / Havells / L&T / ABB / Legrand / Siemens / Belno

Supply and fix MCCB 4 pole, 160 Amps, 415 Volts, 50 Hz, 25 KA breaking capacity, thermal & magnetic adjustable type with extended copper terminals including all connections and testing including taking down of old unserviceable MCCB complete all as specified and as directed by Engineer-in-charge. Make: Schneider / Havells / L&T / ABB / Legrand / Siemens / Belno

Material and labour for earthing complete with Galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of earth the plate not less than 1.5 metres below normal ground level, connected to plate with GI earth strip 32 x 6mm, 7.5 m long from earth point to test point and other end connected to control board / panel / equipment, laid under floors/plinths or fixed on walls or concealed in wall etc by means of bolts, nuts, check nuts and washers made out of galvanised iron or steel with provision of charcoal & common salt packed upto minimum 150 mm all around the earth plate and protected by 40 mm bore light grade galvanised iron pipe complete all as shown in electrical plate No.3 of MES schedule Part I, 2009 with PCC pit in PCC 1:2:4 type B1 using 20 mm graded stone aggregate, MS angle iron frame of size 50mm x 50mm x 5mm, cast iron cover with locking arrangements, GI 20 mm bore medium grade pipe and CI funnel with wire mesh for watering arrangement including necessary excavation and earth work in any type of soil/strata & testing complete all as specified and as directed by Engineer-in-Charge.

Material and labour for finding cable fault with electronic fault detector in LT UG cable of size upto 300 sqmm x 3.5core complete including necessary earth work excavation all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs digital Ammeter 0-100 Amps, 3 phase for existing panel complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs digital Volt meter 0-500 Amps, 3 phase for existing panel complete all as specified and as directed by Engineer-in-Charge.

Material and labour for painting the old LT panel board / feeder panel boxes including scraping and removing the old painted surfaces and painting with same colour paint matching properly with two coats of synthetic enamel paint and without disturbing the existing electric system complete all as specified and as directed by Engineer-in-Charge.

Material and labour for welding hinges, repairing the complete front and rear covers (door) of the old LT panel board, including replacing the required new bolt, nuts, locking arrangements and refixing the covers and painting with same colour paint matching properly with two coats of synthetic enamel paint and without disturbing the existing electric system complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repair cable jointing kit for 1100 V grade cable for straight through cable joint kit heat shrinkable type suitable for earth system consisting of outer PVC cover and sealing compound ferrule complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable of following sizes complete all as specified and directed by Engineer-in-Charge. Make: Densons/ M Seal/ Raychem/ Siemens/ Birla 3M/ Mahindra & Mahindra

16 to 25 sqmm x 4 core

35 sqmm x 3.5 core

50 sqmm x 3.5 core

70 sqmm x 3.5 core

95 to 120 sqmm x 3.5 core

150 sqmm x 3.5 core

185 sqmm x 3.5 core

240 sqmm x 3.5 core

Material and labour for plain cement concrete 1:3:6 type C2, using 40mm graded stone aggregate as in foundation / mass concrete etc complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in replacement of power capacitor bank of capacity 5 KVAR, 3 phase, 415/440 volts and connecting in existing system in panel etc complete all as specified and as directed by Engineer-in-Charge Make: L&T / Havells / Schneider / ABB / Legrand / Siemens / Epcos

Supply and fix in replacement of power capacitor bank of capacity 10 KVAR, 3 phase, 415/440 volts and connecting in existing system in panel etc complete all as specified and as directed by Engineer-in-Charge Make: L&T / Havells / Schneider / ABB / Legrand / Siemens / Epcos

Supply and fix in replacement of power capacitor bank of capacity 25 KVAR, 3 phase, 415/440 volts and connecting in existing system in panel etc complete all as specified and as directed by Engineer-in-Charge Make: L&T / Schneider / ABB / Legrand / Siemens / Epcos

Supply and fix in replacement of contactor, ML type, TP 16 Amp, 415 volts, 59 c/s AC and connecting up complete all as specified and as directed by Engineer-in-Charge Make: L&T / Schneider / ABB / Legrand / Siemens

Supply and fix in replacement of contactor, ML type, TP 32 Amp, 415 volts, 59 c/s AC and connecting up complete all as specified and as directed by Engineer-in-Charge Make: L&T / Schneider / ABB / Legrand / Siemens

Supply and fix contactor TP, coil voltage 230 volts, MN type with one NC and one NO add on block suitable upto 6 KVAR capacitor in existing system in panel and connecting up complete with suitable copper conductor all as specified and as directed by Engineer-in-Charge Make: L&T / Schneider / ABB / Legrand / Siemens

Supply and fix in replacement of indicating pilot lamp complete with base element with and lam 240 V, AC, 50 C/s and connecting up complete all as specified and as directed by Engineer-in-Charge Make: L&T / Havells / Schneider / ABB / Legrand / Siemens

Supply and fix galvanised iron pipe, light grade, 80mm bore for cable protection on wall, trenches, road crossings etc. with suitable size of GI saddle, wherever necessary complete all as specified and as directed by Engineer-in-Charge. Make: TATA/SWASTIK/JINDAL/Bharat Steel tube/ZENITH/Indian Tube Company

Supply and fix GI earth strip 32 x 6mm buried in ground, extension of existing earthing lead all as specified and as directed by Engineer-in-Charge.

Supply, install, test and commissioning suitable size factory made out door type, dust and vermin proof, LT feeder pillar box, double door, cubical and compartmentalized type, 415 volts, AC, 50 Hz, fabricated with non corrosive 3 mm thick CRCA sheet for outer side and 2 mm thick inside complete with and including mounted on angle iron frame stand of size 50 x 50 x 6 mm thick, 50 cm long leg, grouted in PCC (1:2:4) type B1 (using 20 mm graded stone aggregate), spray painted inside and outside, powder coated of approved colour by Engineer-in-Charge, including openable shutters butt hinged, locking arrangement, PCC work, excavation & earth work complete including comprising for following and taking down existing etc complete all as specified and as directed by Engineer-in-Charge:-

Supply, install, test and commissioning suitable size factory made out door type, dust and vermin proof, LT feeder pillar box, double door, cubical and compartmentalized type, 415 volts, AC, 50 Hz, fabricated with non corrosive 3 mm thick CRCA sheet for outer side and 2 mm thick inside complete with and including mounted on angle iron frame stand of size 50 x 50 x 6 mm thick, 50 cm long leg, grouted in PCC (1:2:4) type B1 (using 20 mm graded stone aggregate), spray painted inside and outside, powder coated of approved colour by Engineer-in-Charge, including openable shutters butt hinged, locking arrangement, PCC work, excavation & earth work complete including comprising for following complete all as specified and as directed by Engineer-in-Charge:-

Supply and fix aluminium bus bar chamber 100 Amps 4 pole 415 volts with all fixing accessories etc complete all as specified and as directed by Engineer-in-Charge. Make : C&S / Havells / L&T / Legrand

Supply and fix aluminium bus bar chamber 63 Amps 4 pole 415 volts with all fixing accessories etc complete all as specified and as directed by Engineer-in-Charge. Make : C&S / Havells / L&T / Legrand

Supply and fix in repairs power factor controller PFC-14 relay, single phase, 230 volts, 50Hz etc complete all as specified and as directed by Engineer-in-Charge. Make : C&S / Havells / L&T / Legrand

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