supply of supply of electrical, pp-r and sanitary items and accessories for op wks shelters:- ( a ) led tube light fitting 1x28 watt ( 1200mm long ) , complete with all accessories internally pre wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size ( b ) bulk head fitting with led bulb 1x14 watt with with isi mark including connecting up with twin core twisted flexible copper conductor cable with suitable size. ( c ) angle batton holder. ( d ) led bulb 14 w with. ( e ) switch socket combination 6 pin 5 amps cum 15 amp with gang box. ( f ) ceiling rose three terminals / pvc polycarbonate, isolated body. ( g ) pvc round / square block 4x4. ( h ) casing caping double locked box type 25mm x 1800mm long with all fiitings / fixtures such as tee, l for inner and outer corners and joint cap. ( j ) casing caping double locked box type 32mm x 1800mm long with all fittings / fixtures such as tee, l for inner and outer corners and joint cap. ( k ) piano type switch switch 5 / 6 amp. ( l ) gang box ( 4 switches 5 amps ) . ( m ) gang box ( 3 switches 5 amps ) . ( n ) screw full threaded 1 / 2”. ( o ) screw full threaded 1”. ( p ) screw full threaded 2”. ( q ) screw full threaded 2 1 / 2”. ( r ) wire flexible 40 / 76 ( roll of 91.44 mtr ) . ( s ) pvc insulated wire multi stranded copper conductor 1.5 sqmm. ( t ) pvc insulated wire multi stranded copper conductor 2.5 sqmm. ( u ) mcb 6 amp sp, 240 volts, c series. ( v ) mcb 10 amp sp, 240 volts, c series. ( w ) isolator 32 amp dp. ( x ) pvc earth wire 1 / 18 insulated 1100 volts copper conductor. ( y ) insulation tape 25mm width of 20 mtr long. ( z ) cable pvc insulated with aluminium conductor multi stranded 1100 v grade twin core circular type 10 sqmm isi mark ( un armoured ) . ( a ) mcb box iron 8 way. ( b ) switch socket combination 3 pin 5 amp with gang box.