REPAIR/IMPROVEMENT OF LT NETWORKS, CABLES AND PANELS ELECTRICAL EQUIPMENTS AND ALLIED WORKS UNDER GE (EAST) MATHURA

Amount

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

M&L for sand cushioning to under ground cable in trenches in layers of 8 cm thick before laying the cable and 15 cm thick after laying of cable and stretching the cable and punned the sand as specified complete all as specified and as directed. Note : Punned depth shall be measured for payment.

Supply and Laying Unreinforced precast concrete cable cover class LV type 1, flat, size 250mmx150mmx40mm 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 including taking down/out of trenches U/S cable of following cross sectional area :- Note : Excavation and earth work shall be measured & paid under appropriate item(s) of this BOQ.

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.

M&L for laying GI tubing, light grade, 80 mm bore dia as cable protection fixed on walls/poles/road crossing and laid in floor complete all as specified and as directed.

M&L for laying GI tubing, light grade, 100 mm bore dia as cable protection fixed on walls/poles/road crossing and laid in floor complete all as specified and as directed.

Supply and fixing in replacement of MCCB 630Amp rating,4-pole 415V, Electronic release with overload and short circuit adjustable type breaking capacity 36KA complete all as specified and as directed.

Supply and fixing in replacement MCCB 4 pole 415 Volts thermal magnetic based adjustable type 400 Amp, with breaking capacity 36kA Complete all as spccified and as directed.

Supply and fixing in replacement MCCB 4 pole 415 Volts thermal magnetic based adjustable type 250 Amp, with breaking capacity 36kA Complete all as spccified and as directed.

Supply and fixing in replacement MCCB 4 pole 415 Volts thermal magnetic based adjustable type 200 Amp, with breaking capacity 36kA Complete all as spccified and as directed.

Supply and fixing in replacement MCCB 4 pole 415 Volts thermal magnetic based adjustable type 160 Amp, with breaking capacity 16kA Complete all as spccified and as directed.

Supply and fixing in replacement MCCB 4 pole 415 Volts thermal magnetic based adjustable type 100 Amp, with breaking capacity 16kA Complete all as spccified and as directed.

Supply and fixing in replacement MCCB 4 pole 415 Volts thermal magnetic based adjustable type 63 Amp, with breaking capacity 16kA Complete all as spccified and as directed.

Supply and fixing in replacement MCCB 3 pole 415 Volts thermal magnetic based adjustable type 250 Amp, with breaking capacity 35kA Complete all as spccified and as directed.

Supply and fixing in replacement MCCB 3 pole 415 Volts thermal magnetic based adjustable type 200 Amp, with breaking capacity 35kA Complete all as spccified and as directed.

Supply and fixing in replacement MCCB 3 pole 415 Volts thermal magnetic based adjustable type 160 Amp, with breaking capacity 16kA Complete all as spccified and as directed.

Supply and fixing in replacement MCCB 3 pole 415 Volts thermal magnetic based adjustable type 125 Amp, with breaking capacity 16kA Complete all as spccified and as directed.

Supply and fixing in replacement MCCB 3 pole 415 Volts thermal magnetic based adjustable type 100 Amp, with breaking capacity 16kA Complete all as spccified and as directed.

Supply and fixing in replacement MCCB 3 pole 415 Volts thermal magnetic based adjustable type 63 Amp, with breaking capacity 16kA Complete all as spccified and as directed.

Supply, installing, commissioning and testing of LT panel board outdoor type, cubical type made out CRCA sheet 3.15 mm thick, inner sheet 2.0 mm thick, dust and vermin proof as per IS/IEC-:61439-1:2011, 61439-2:2011 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 300Amp - 03 Nos for Phase and 01 No's for neutral, (in separate chamber) mounted/fixed on suitable size angle iron frame/stand embedded in cement concrete 1:2:4 type B-1 (using 20mm graded stone aggrigates) including painting steel surface with two coats of synthetic enameled paint over a coat of red oxide primer and consisting of the following:- (a) MCCB 200 Amp, 4 Pole, 25KA - 01 No (b) MCCB 63 Amp, 3 Pole - 06 Nos (d) Digital Amp meter (0-250) - 01 Each (e) Digital Volt meter (0-500) - 01 Each (f) RYB indicator - 01 set (g) Seletor switch for Ammeter (RY&B) - 01 Set (h)Seletor switch for Voltmeter (RY&B) - 01 Set Note : Drawing of LT panel shall be got approved from GE before placing order for procurement.

M&L for 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).

M&L for Earthing complete with galvanised steel earth plate electrode 60cmX60cmX6.0mm thick, buried directly in ground (earth pit not less than 2.25mtr deep below normal ground level) with top edge of the plate not than 1.5mtr below normal ground level connected to GI strip of size 32x6mm by means of bolts, nuts, check nuts and washers of galvanised iron complete earth pit of PCC M-10(Nominal mix) using 20mm graded stone aggregate, 50mm thick earth pit cover of RCC M-15 (Nominal mix) using 20mm graded stone aggregate with MS TMT reinforcement bar of 8mm dia @ 150mm centre to centre both ways, MS handle 10mm dia made to shape, PGI funnel, wire mesh and 15mm bore GI water pipe medium grade and 40mm bore medium grade GI pipe for protection of earth strip from plate to LT Panel/busbar/Electrical equiptment, common salt, charcoal dust including testing on completion complete all as specified and as directed all as shown in electrical plate No. 3 including testing on completion and making good the disturbed surfaces of wall floors etc without claiming extra cost complete. Note : GI strip beyond 7.5Mtr length from earth electrode shall be measured and paid separately.

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 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.

Excavation in post hole (or similar hole) each n exc 0.5 cum,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.

M&L for providing cement concrete type C2 1:3:6 using 40 mm graded stone aggregate as in foundations,filling and mass concrete.

Supply only chain link fencing made out of mild steel galvanised wire of any size all as specified and directed.

Fixing only chain link fencing including line wires,any mesh,sizes and type to any type of strandards,rail,straining bolts etc including provision of binding wire complete all as specified and directed. Note:- (i) Supply only fencing will be measured and paid separately. (ii) Supply and fix mild steel nut bolt,line wire and flat will be measured and paid separately.

Supply and fix mild steel section fin post and struts for fencing including cutting top to shape as directed drilling hole notching for wire etc or flat iron fillet (for security wire mesh etc) including all necessary drilling bolting or riverting etc complete all as specified and directed.

Supply and fixing 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 5 cm long & dia of shank 11 to 15 mm compele all as specified and as directed.

Supply, installation, testing and commissioning of Bus Bar Chamber outdoor type made out of 1.6 mm CRCA steel sheet 8 Nos outgoing TPN 200 Amps Bus Bar rating including fixing on Wall / Pole with suitable size of clamp, Nut & Bolt or as per site requirement for fixing of outdoor site with provision of angle iron legs 45 x 45 x 3 mm, 750mm long including PCC 1:2;4 type B-1 as in foundation of size 450 x 600 x600mm for grouting and incommer and outgoing cable connections with suitable size of lugs complete all as specified and directed .

S&F in replacement of MCCB 315 Amp rating, 4 pole 415V, adjustable thermal adjustable megnetic type breaking capacity 36 KA.

ASHOK INFRATECH (BID ID -3391763)

PARADISE INFRA POWER COMPANY (BID ID -3391275)

PRABHAT ENGINEERING SOLUTION AND SERVICES (BID ID -3385342)

M/s Anupam Construction Co. (BID ID -3386420)