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| 1 | Excavating in Trenches not exc. 1.50 mtr wide and not exc. 1.50 mtr in depth, Taking Out and Laying of Cables, etc. and getting out in Soft/ Loose Soil, complete all as specified and as directed. |
| 2 | Returning, Filling in, including Spreading, Levelling, Watering and Well Ramming in Layers not exc. 250mm in Soft/Loose Soil, complete all as specified and as directed. |
| 3 | Removing excavated Materials (Soils) not exc. 50.00 mtr and depositing where directed at a level not exc. 1.50 mtr above the Starting Point in Soil, complete all as specified and as directed. |
| 4 | Horizontal Boring for passing GI protection pipe up to 100 mm bore (dia), under road / foot path, not exc. 10.00 metre in a single length, complete all as specified and as directed. |
| 5 | M&L Sand Cushioning (dry) in Trenches for protection of UG Cables (below, above and around the UG Cable laid in Trenches) of 230mm Spread thick -ness and consolidated (punned) upto 180mm thickness, complete all as specified and as directed.(NOTE : For the purpose of Payment, Punned thick-ness of Sand Cushioning only shall be Measured and Paid for). |
| 6 | S&F Sub-Class B brick, well burnt, laid breadth-wise along the axis of Cable laid in Trenches over Sand Cushion laid for UG Cable Protection, complete all as specified and as directed. |
| 7 | Disconnecting incoming,outgoing and earthing lead connections of transformers,160 KVA, 11 KV /433 Volt supply system,taking down carefully from pole/platform etc from Gym sub station and re-insall at PH 6 including carrying out Periodical Maintenance such as Cleaning of Core and Winding by means of Washing by Hosing Down with Clean Dry Oil to removed Dust/Sludge on Core and Coil, Cleaning of Oil Tank to removed Sludge deposited, Replacement of Rusted Gasket Set, Burnt Spindle, Broken/ Unserviceable HV/LV Ceramic Bushing, Broken Arc Horn, Surge Arrestor, Replacement of Silica Gel, supply and filling of defficient transformer oil filtration to requisite standard and and including reconnection of all incoming outgoing and earthing lead connections,testing and commissioning,complete all as specified and directed. Notes:- (i) The work shall be carried out through Authorised & Qualified agencies as approved by the Engineer in Charge. (ii) Rate is deemed to include the spares process not discribed but essential for proper functioning of Transformer |
| 8 | Disconnecting incoming,outgoing and earthing lead connections of transformers,315 KVA, 11 KV /433 Volt supply systemtaking down carefully from pole/platform etc from Gym sub station and re-insall at PH 6 including carrying out Periodical Maintenance such as Cleaning of Core and Winding by means of Washing by Hosing Down with Clean Dry Oil to removed Dust/Sludge on Core and Coil, Cleaning of Oil Tank to removed Sludge deposited, Replacement of Rusted Gasket Set, Burnt Spindle, Broken/ Unserviceable HV/LV Ceramic Bushing, Broken Arc Horn, Surge Arrestor, Replacement of Silica Gel, supply and filling of defficient transformer oil filtration to requisite standard and and including reconnection of all incoming outgoing and earthing lead connections,testing and commissioning,complete all as specified and directed. Notes:- (i) The work shall be carried out through Authorised & Qualified agencies as approved by the Engineer in Charge. (ii) Rate is deemed to include the spares process not discribed but essential for proper functioning of Transformer |
| 9 | Supply & Laying or Fixing or Passing through Pipe connecting and testing , XLPE insulated, Armoured, Electric Power UG Cable (Heavy Duty) with Aluminium Conductor, 1100 Volt Grade, Nominal Cross-Sectional Area 95 sqmm 3.5 core and Testing, including Brass Compression Cable Gland, Terminal Lug, etc. complete all as specified and as directed. |
| 10 | M&L for cutting the road/hard standing and making good disturbed surface by using PCC type C2 (1:3:6) by using 20 graded stone aggregate for the fixing the pipe complete all as directed by the Engr-in-Charge at site. |
| 11 | S&F Galvanised Iron Pipe 80mm Bore (dia) ‘Light Grade’ for protection of UG Cable, laid in Floors/ Road Crossing, fixing to Pole with Mild Steel Clamps, Nuts, Bolts, etc., complete all as specified and as directed. |
| 12 | M&L Straight Through (Heat shrink) Cable Joint Kit including Jointing Materials for making Joints of UG Electric Cable 1100 Volt Grade Heavy Duty with PVC/XLPE insulated Aluminium Stranded Conductor, Nominal Cross-Sectional area exc. 300 Sqmm, 3.5 Core and Testing complete all as specified and as directed. |
| 13 | Supply installation, testing and commissioning of LT Feeder Pillar Box, AC 415 V, 50 Hz, 3 Phase, 4 Wire, of over all size 1200 mm (W) x 1000 mm (H) x 500 mm (D), suitable for accommodating the following accessories, totally enclosed self supporting structure/ cubicle, fully compartmentalized type, weather proof, protection IP-54, suitable for outdoor use, with bottom cable entry with suitable cable glands ; accessories prewired with suitable size FRLSH PVC insulated multistranded copper conductor; structure made out of 3.15 mm thick CRCA steel sheets with angle iron frame work and legs of ISA-50 x 50 X 6 mm, with four legs (Height 450 mm minimum) grouted to PCC (1:2:4) Type B1 foundation block; with suitable mounting arrangement for bus bars and accessories, with sloping canopy at top, double hinged doors at front with suitable locking arrangement and bolted rear opening shutters, with suitable locking arrangement; Provision of louvers at sides, structure treated under 8-Tank metal treatment process and duly powder coated, with 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, fixing lugs, bolts, screws etc complete and comprising of the following accessories including necessary excavation work for taking out cable loop and refilling the trenches complete all as specified and directed. |
| 14 | BUS BAR CHAMBER |
| 15 | (a) Electrolytic aluminium bus bar, 800 Amps, supported on non hygroscopic fibres and brass screws for mounting.– 04 (Four) Nos. |
| 16 | INCOMER |
| 17 | (a) MCCB 500 Amps, 415 volts, Adjustable Thermal Magnetic Trip Unit, Ics = 100%Icu, 4 pole, 50 KA - 01 No. Make: L&T Cat No CM 92108OOP1OG or equivalent in Legrand/Havells/ABB |
| 18 | OUTGOING FEEDERS |
| 19 | (a) MCCB 320 Amps, 415 volts, Adjustable Thermal Magnetic Trip Unit, Ics = 100%Icu, 4 pole, 36 KA - 01 No. Make: L&T Cat No CM 92108OOM1OG or equivalent in Legrand/Havells/ABB |
| 20 | (b) MCCB 250Amps, 415 volts, Adjustable Thermal Magnetic Trip Unit, Ics = 100%Icu, 4 pole, 25 KA - 01 No. Make: L&T Cat No CM 92108OOM1OG or equivalent in Legrand/Havells/ABB |
| 21 | (c) MCCB 125 Amps, 415 volts, Adjustable Thermal Magnetic Trip Unit, Ics = 100%Icu, 4 pole, 25 KA - 01 No. Make: L&T Cat No DZ1F0063DXD1A or equivalent in Legrand/Havells/ABB |
| 22 | (d) MCCB 63 Amps, 415 volts, Adjustable Thermal Magnetic Trip Unit, Ics = 100%Icu, 4 pole, 25 KA - 01 No. Make: L&T Cat No DZ1F0063DXD1A or equivalent in Legrand/Havells/ABB |
| 23 | (e) one sapre space for fixing MCCB OF 320AMP. |
| 24 | INDICATING DEVICES |
| 25 | (a) LED Indicating lamps for Main Supply indicating R', Y' B' - Set of 3. |
| 26 | (b) Digital Voltmeter (96mmx96mm) 0-500 Volt with selector switch of 10Amps -1No. |
| 27 | (c) Current Transformer having Ratio 200/5, 5 VA rated burden - 3 Nos |
| 28 | (d) Digital Ammeter 0 to 400 Amps, square type (96mmx96mm) - 01 No. |
| 29 | (e) Voltmeter Selector switch (6A) 3 position with 'OFF' - 01 No. |
| 30 | (f) Ammeter Selector switch (6A) 3 position with 'OFF' - 01 No. |
| 31 | M&L incl connecting testing for Earthing complete with GI earth plate electrode of size 600x600x6 mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to GI earth strip of size 32 x 6 mm earth lead by means of nuts, bolts, check nuts, washers of galvanized iron as steel, protected by galvanized iron pipe 40mm bore (Medium grade) all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x10cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion all complete as specified and directed after taking down old earthing.( GI strip upto 7.5m including testing consider in this item). Please Enable Macros to View BoQ information |
