SPECIAL REPAIRS/ REPLACEMENT OF DG SETS AGAINST BER AT E/M INSTLN UNDER GE SAUGOR

Amount

Supplying, installing, testing and commissioning diesel engine driven generating set 250 kVA /200 kW (prime power), 415 volt, 50 Hz, 3 phase, 4 wire, at 1500 rpm, 0.8 lagging power factor including diesel engine, alternator, coupling, common base plate, acoustic enclosure, 12 V DC battery, AMF Panel. Exhaust system, foundation etc. complete all as specified and as directed.

Supplying, installing, testing and commissioning diesel engine driven generating set 160 kVA /128 kW (prime power), 415 volt, 50 Hz, 3 phase, 4 wire, at 1500 rpm, 0.8 lagging power factor including diesel engine, alternator, coupling, common base plate, acoustic enclosure, 12 V DC battery, AMF Panel. Exhaust system, foundation etc. complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3 core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 300 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3 core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 185 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

M & L for earthing complete with galvanised steel plate earth electrode 600 mm X 600 mm X 6 mm 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 earthing lead of 32 mm X 6 mm galvanised mild steel strip by means of bolts, nuts, check nuts and washers of galvanised iron from earth plate to test point upto 7.5 metre including all as shown in electrical plate No. 3 of SSR Part I (2009) including necessary concrete chamber in cement concrete M15 (Nominal Mix) using 20 mm nominal size coarse aggregate, precast RCC cover slab in cement concrete M15 (Nominal mix) using 20 mm nominal size coarse aggregate of size 40 cm X 40 cm X 5 cm reinforced with 8 mm dia TMT bars @ 150 mm c/c both ways with one handle for lifting made out of 8 mm dia bar, GI funnel, GI wire mesh filter, 20 mm dia GI pipe medium grade for watering, 40 mm dia GI pipe medium grade for protection of earthing lead, charcoal or coke and salt in alternate layers including necessary excavation and earth work in any type of soil/ strata and testing complete all as specified and as directed by the Engineer-in-charge.

S & F nominal 2.0 mm + 10% thick insulating mats of size 2 m X 1 m, made of elastomer conforming to IS-15652: 2006 and meeting the requirement of IS- 5216 (Part -1 & 2) IS 8437, IEC-479 Pub -1 along with suitable adhesive/ homebound, PV resin water proofing compound and sealing material as per recommendation of Annex 'A’, Clause- 'C’ of IS- 15652 and suitable for class - A upto 3.3 kV complete all as specified and as directed.

Vijaypower Generators Limited

M/s VIKAS TRADERS

GUPTA ENGINEERING WORKS

E M CONSTROL SYSTEM

Shree Ayyappa Engineering

M/S SHIVA TRADERS

national engineering