maintenance of electrical and mechanical equipment at residential colony of gst and custom department at ugandapark ahmedabad sh fault rectification in lt panel--1 supplying & laying of one number aluminium conductor xlpe insulation sheathed armoured, isi marked power cable 1.1 kv grade of the following size on surface with crediting for old cable complete as required. a) 3 1/2 x 185 sq.mm 2 supplying and making end termination with brass compression gland and aluminium lugs for following sizes pvc insulated and pvc sheathed / xlpe aluminium conductor of 1.1 kv grade of the following size as reqd.cable a) 3½ x 185 sq. mm (57 mm) b) 3½ x 240 sq. mm (62mm) 3 providing and fixing of ms fabricated enclosure 1.6 mm thick crca sheet powder caoted 7 tank process with 250 amp 4 pole mccb 36 ka breaking capacity ics=100% icu thermomagnetic release,spreader links for incoming and outgoing having rotary handle arrangement including drilling holes for cable entry in gland plate complete as required. note:work carried out in running building agency have to liason with m/s torrent power pvt ltd for which nothing extra will be paid 4 dismantaling & credit old material mccb box cable as it is where it is basis as required 5 supplying, installation, testing and commissioning of following capacity pressure booster pumpset, non priming, horizontal, multistage centrifugal pump single, having axial suction port and radial discharge port, bladder type pressure tank, pressure switch, pressure gauge with presure switch and connecting cable. the motor shall have bclass insualtion, ip 44 enclosure and head range 28-10.5 mtr., discharge range 15-87 lpm, impeller should having stailness steel , delivery casing should be cast iron suitable for operation on 230 volts, 50 hz ac supply including connections etc as reqd. a) 0.60 hp (400 w)