REPAIR MAINT TO ELECTRIC DISTRIBUTION SYSTEM INCLUDING FEEDER PILLAR BOXES BUS BAR LT PANELS AND CONNECTED WORK UNDER GE (EAST) MATHURA

Amount

M&L for carrying out calibration of Air Circuit Breaker 630 Amp to 1000 Amps, over fault relay, earth fault relay, checking of alignment of ACB isolating contacts, servicing of electronic operating mechanism including tripping and closing system of the breakers, dehydrating, decorbonising of panel,bus section & circuit section. Removing perished monoplus compound cleaning and re-insulating with LT taps wherever necessary including repalcement of minor items like nuts, bolts, washer etc from authorised dealer/representative and refixing the ACB breaker in its original position and testing to the entire satisfaction of Engineer-in-charge. Note : (i) The major spare parts shall be measured and paid separetely under relevant items of this BOQ. (ii) Calibration of ACB shall be got carried out from autorised representative of OEM

Supply and Fixing in replacement of spring charging motor capacity 110/230 Volt suitable for ACB capacity upto 800 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

Supply only shunt trip coil suitable for ACB capacity upto 800 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

Supply only under voltage trip device suitable for ACB capacity upto 800 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

Supply only Adapter type terminal suitable for ACB capacity upto 800 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

Supply only in replacement of Spring charge indication switch suitable for ACB capacity upto 800 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

Supply only trip indication switch suitable for ACB capacity upto 800 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

Supply only position indication switch suitable for ACB capacity upto 800 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

Supply only on/off push button suitable for ACB capacity upto 800 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

Supply only on/off neutral CT suitable for ACB capacity upto 800 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

M&L for prepration of old steel surface of LT Panel board/Feeder Pillar box of any size by scrubing the existing damage paint and applying of two coats of synthetic enamel paint over a coat of red oxide primer at various location in Mathura Cantt complete all as specified and as directed.

M&L for welding works to LT Panel/Bus Bar/Feeder pillar box for fixing/welding hinges, locking arrangement or repair the pitted area of panel etc at site complete all as specified and as directed.

Cutting wild grass, bushes, creaper, unwanted vegetation from inside / surrounding of E/M installations, near transformers, pole structures etc including cutting creapers from barbed / cattle fencing of the installations as when directed and removing of unwanted material from installation compound and depositing complete all as specified and as directed. Note : The item shall be operated maximum three times in entire period of contract in the same installations. (Area shall measured separately each time).

Supply and fixing in replacement of 3 phase volt meter, 0-500 volt digital type square or rectangle type 96 sq mm lamp accurracy glass complete all as specified and as directed.

Supply and fixing in replacement of 3 phase Ammeter, 0-500 Amp digital type square or rectangle 96 sq mm lamp accurracy glass complete all as specified and as directed.

Supply and fixing in replacement of CT coil suitable for Amp meter 100/5 Amp complete all as specified and as directed.

Supply and fixing in replacement of indicating lamp set RYB for phase indication operating 240 volt 50 HZ AC with new one LED panel mounting type to match the existing one complete all as specified and as directed.

Supply, installation, testing and commissioning of outdoor double door LT feeder pillar box, cubical type suitable for 3 phase 4 wire, 50Hz and CPRI approved factory fabricated, powder coated (thickness not less than 100 micron) outer shall be made out of 3.15 mm thick CRCA sheet and MS angle section 50x50x6mm and inner sheet shall be made out of 2.00mm thick CRCA sheet duly compartmentalized having thimble and cable entry boxes with cable glands. Panel should covered from all sides with front and back lockable door and hinges complete with aluminum bus bar of 200 Amp - 04 Nos (three phase and one neutral) mounted/fixed on suitable size angle iron frame/stand embedded in cement concrete type B-1 1:2:4 (using 20mm graded stone aggrigates) including painting steel surface with two coats of synthetic enameled paint over a coat of red oxide primer and general construction confirming to IS/IEC-61439-1:2011, 61439-2:2011 consisting of the following:- (a) MCCB 100 Amp, 4 Pole, 16KA (Ics=100% Icu)- 01 No(IC) (b) MCCB 63Amp, 16 KA, 3 Pole (Icu=100%Icu)- 02 No(OG) (c) Bare MCCB space - 02 Nos (d) Aluminium Bas bar (RYB & N) with 4 Nos outgoing arrangement -- 01 Set (e) Three Phase LED indicator switch RY&B Note : Drawing of LT panel shall be got approved from GE before placing order for procurement.

Supply and laying electrical insulation rubber mating for installations of size 1mx2mx25mm thick as per latest IS complete all as specified and as directed.

Supply and laying electrical insulation rubber mating for installations of size 1mx2mx20mm thick as per latest IS complete all as specified and as directed.

Supply, installation, testing and commissioning of outdoor double door LT feeder pillar box, cubical type suitable for 3 phase 4 wire, 50Hz and CPRI approved factory fabricated, powder coated (thickness not less than 100 micron) outer shall be made out of 3.15 mm thick CRCA sheet and MS angle section 50x50x6mm and inner sheet shall be made out of 2.00mm thick CRCA sheet duly compartmentalized having thimble and cable entry boxes with cable glands. Panel should covered from all sides with front and back lockable door and hinges complete with aluminum bus bar of 400 Amp - 03 Nos for phase and 01 No for neutral (in separate chamber) mounted/fixed on suitable size angle iron frame/stand embedded in cement concrete type B-1 1:2:4 (using 20mm graded stone aggrigates) including painting steel surface with two coats of synthetic enameled paint over a coat of red oxide primer and general construction confirming to IS/IEC-61439-1:2011, 61439-2:2011 consisting of the following:- (a) MCCB 200 Amp, 4 Pole, 36KA (Ics=100%Icu) - 01 No(I/C) (b) MCCB 63Amp, 16 KA, 3 Pole (Ics=100%Icu) - 06 No (O/G) (c) Digital meter with Voltmeter (0-500V) - 01 Nos (d) Aluminium Bas bar (RYB & N) with 4 Nos outgoing arrangement -- 01 Set (e) Three Phase LED indicator switch RY&B Note : Drawing of LT panel shall be got approved from GE before placing order for procurement.

Excavation in trenches not exceeding 1.5 mtr in depth and not exceeding 1.5 mtr wide for foundations, laying of cables etc. and getting out as in soft/loose soil complete all as specified and as directed.

M&L for clean dry Yamuna sand laid in trenches/ducts for bedding and cushioning to cable including spreading and levelling complete all as specified and as directed. Note : Punned thickness of sand shall only be measured for payment purpose.

Supply and Laying in trenches Unreinforced precast concrete cable cover class LV type 1, flat, size 250mmx150mmx40mm for cable protection cover laid adjacent to each other lengthwire perpendicular to central axis of cable complete all as specified and as directed.

Returning filling in earth obtained from excavation including spreading, levelling, watering and well ramming in layers not exceeding 25 cms thick filling back trenches after outer cable has been laid and tested complete all as specified and as directed.

Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Supplying, laying or fixing or passing through pipe, testing and commissioning XLPE insulated, armoured heavy duty electric underground cable, aluminium conductor 1100 volt grade of following cross sectional area :-

16 Sqmm 4 core.

25 Sqmm 3.5 core.

35 Sqmm 3.5 core.

50 Sqmm 3.5 core.

70 Sqmm 3.5 core.

95 Sqmm 3.5 core.

120 Sqmm 3.5 core.

150 Sqmm 3.5 core.

185 Sqmm 3.5 core.

240 Sqmm 3.5 core.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material (Epoxy Based) and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 10 Sqmm to 35 Sqmm complete all as specified and as directed.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material (Epoxy Based) and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 50 Sqmm to 95 Sqmm complete all as specified and as directed.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material (Epoxy Based) and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 120 Sqmm to 185 Sqmm complete all as specified and as directed.

M&L for earthing complete with galvanized steel earth plate electrode size 600mm x 600mm x 6.0mm thick buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 mtr below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to GI earth strip 32 x 6mm by means of bolts, nuts, check nuts and washers of galvanized including GI protection pipe light grade 40mm dia connected to main earth wire on pole or control board and GI pipe medium grade 20mm dia bore for watering funnel with wire mesh. RCC cover with concrete (1:2:4) type B-1 using 8mm bars @ 100mm C/C both way with frame, PCC chamber pit with PCC (1:3:6) type C-2 including necessary excavation and earth work all as shown in electrical plate No 3 connected to earthing test point and testing on completion including taking down existing earthing complete all as specified and as directed. Note : The unit rate includes for protection pipe and GI Earth strip 32 x 6mm from top of earth plate upto 7.5m.

M&L for GI strip of size 32x6mm as earth continuity conductor burried in ground or drawn in pipe or fixed to wall on saddle complete all as specified and as directed. Note : Cost of insulating saddle for fixing of copper strip on wall/roof/floor etc shall be included in quoted rates.

M&L for copper strip of size 32x6mm as earth continuity conductor burried in ground or drawn in pipe or fixed to wall on saddle complete all as specified and as directed. Note : Cost of insulating saddle for fixing of copper strip on wall/roof/floor etc shall be included in quoted rates.

M&L for copper earthing in replacement with copper earth plate electrode 90 cm X 60 cm X 5 mm buried directly in ground (earth pit not less than 3.0 mtr deep beliow ground level) with top edge of the plate not less than 2.25 mtrs below normal ground level,connecting to copper strip 32 X6 mm as earthing strip by means of bolts, nut check nut and washers protected with and including 40 mm dia medium grade GI pipe, necessary excavation and earth work, magnesium sulphate (80 Kg) ), charcoal (4 Qtl) and common salt (4 Qtl) filling, watering arrangement with 20 mm GI pipe medium grade including PCC pit with pre cast RCC (1:2:4) cover, GI funnel with test point, testing (all as shown in electrical plate No 5 and commissioning all as specified and as directed. Note : On testing, after completion, if the earth resistance below 1 Ohms is not obtained, earthing will rejuvenated at no extra cost till the desired earth resistance is obtined.

M&L for laying GI tubing, light grade, 80 mm bore with all fittings as cable protection fixed on walls/along poles/ underpass/on ceiling or laid in floor complete all as specified and as directed.

M&L for laying GI tubing, light grade, 100 mm bore with all fittings as cable protection fixed on walls/along poles/underpass/on ceiling on laid in floor complete all as specified and as directed.

Excavating in post holes (or similar holes) each n exc 0.5cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in soft/loose soil complete all as specified and as directed.

M&L for cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) as in foundations filling and mass concrete complete all as specified and as directed.

Supply only chain link mild steel galvanized fencing any size or type complete all as specified and as directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire complete as specified and as directed.

Supply and fix mild steel section for Hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts for post and struts for fencing including cutting top to shape as directed drilling hole notching for wire etc.or flat iron fillet (for securing wire mesh etc)including all necessary drilling bolting,using steel section of grade E-165 (Fe-290).complete as specified and as directed.

M&L for Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5cm long & dia of shank 5 mm to 10mm long complete as specified and as directed.

M&L for preparation of new steel surfaces of any description, not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of redoxide primer complete all as specified and as directed.

Supply and fixing in replacement of MCCB 630Amp rating, (ICS=100% of ICU) 4-pole 415V, Electronic release with overload and short circuit adjustable type breaking capacity 50 KA complete all as specified and as directed.

Supply and fixing in replacement of MCCB 400Amp rating, (Ics=100% Icu) 4-pole 415V, adjustable thermal adjustable megnetic type breaking capacity 36 KA. complete all as specified and as directed.

Supply and fixing in replacement of MCCB 350 Amp rating, (Ics=100% Icu) 4-pole 415V, adjustable thermal adjustable megnetic type breaking capacity 36 KA complete all as specified and as directed.

Supply and fixing in replacement of MCCB 250 Amp rating, (Ics=100% Icu) 4-pole 415V, adjustable thermal adjustable megnetic type breaking capacity 36KA complete all as specified and as directed.

Supply and fixing in replacement of MCCB 200 Amp rating, (Ics=100% Icu) 4-pole 415V, adjustable thermal adjustable megnetic type breaking capacity 36KA complete all as specified and as directed.

Supply and fixing in replacement of MCCB 160 Amp rating, (Ics=100% Icu) 4-pole 415V, adjustable thermal adjustable megnetic type breaking capacity 16KA complete all as specified and as directed.

Supply and fixing in replacement of MCCB 100 Amp rating, (Ics=100% Icu) 4-pole 415V, adjustable thermal adjustable megnetic type adjustable thermal adjustable megnetic type breaking capacity 16KA complete all as specified and as directed.

Supply and fixing in replacement of MCCB 63 Amp rating, (Ics=100% Icu) 4-pole 415V, adjustable thermal adjustable megnetic type adjustable thermal adjustable megnetic type breaking capacity 16KA complete all as specified and as directed.

Supply and fixing in replacement of MCCB 250Amp rating, (Ics=100% Icu) 3-pole 415V, adjustable thermal adjustable megnetic type breaking capacity 36KA complete all as specified and as directed.

Supply and fixing in replacement of MCCB 200Amp rating, (Ics=100% Icu) 3-pole 415V, adjustable thermal adjustable megnetic type breaking capacity 36KA complete all as specified and as directed.

Supply and fixing in replacement of MCCB 160Amp rating, (Ics=100% Icu) 3-pole 415V, adjustable thermal adjustable megnetic type breaking capacity 16KA complete all as specified and as directed.

Supply and fixing in replacement of MCCB 125Amp rating, (Ics=100% Icu) 3-pole 415V, adjustable thermal adjustable megnetic type breaking capacity 16KA. complete all as specified and as directed.

Supply and fixing in replacement of MCCB 100Amp rating, (Ics=100% of Icu) 3-pole 415V, adjustable thermal adjustable megnetic type breaking capacity 16KA complete all as specified and as directed.

Supply and Fixing in replacement of spreader terminal for MCCB in LT panel/Feeder pillar box suitable for rating 60 Amp to 100 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

Supply and Fixing in replacement of spreader terminal for MCCB in LT panel/Feeder pillar box suitable for rating 125 Amp to 200 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

Supply and Fixing in replacement of spreader terminal for MCCB in LT panel/Feeder pillar box suitable for rating 200 Amp to 400 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

Supply and Fixing in replacement of spreader terminal for MCCB in LT panel/Feeder pillar box suitable for rating 500 Amp to 630 Amp ,4 pole,50 HZ,AC complete all as specified and as directed.

M/S A.K. ENGINEERS

Ms Kamal Kant Agarwal

shyam construction

M/S NATIONAL BUILDERS

M/S United Builders