bids are invited for feeler gauges - engineering metrology - as per is 3179 ( q3 ) , supply and fixing exhuast fan steel body ac single phase 230 v of size 300mm , supply and fixing exhuast fan steel body ac single phase 230 v of size 380mm , supply and fixing exhuast fan steel body ac single phase 230 v of size 450mm , m and l for pointing wiring with 1.5 sqmm nominal area pvc insulated frls unsheathed multistrand 1100 volts , s and f switch piano flush type single pole one way 6 amps. , s and f ceiling rose surface bakelite 65x50mm three terminals complete all as specified. , excavation in trenches in soft3 loose soil not exceeding 1.5 metre wide and not exceeding 1.5 metre , returning, filling in trenches soil including spreading leveling and well ramming in layers , removal of surplus excavated soil to a distance not exceeding 50metre and depositing , sand cushioning with a layer of dry river sand 80mm thick before laying of cable and 150mm thick , brick protection with locally available sub class b bricks old size laid flat and dry , gi pipe light grade 40mm dia bore for cable protection fixed to pole wall , earthing complete with galvanised steel earth plate electrode 60x60cmx6mm thick , supply laying and testing cable xlpe insulated screened pvc bedded galvanized steel strip , supply and fix mcb db load line enclosuer double door type tpn 4 way , supply and fix mcb sp 6 to 32 amp 240 volt 10 ka , supply and fix lt feeder pillar outdoor type with 3.15mm crca sheet consisting of incoming and outgoing mccbs 3 phase , earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases , m and l test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm , supply and fix flame proof db 6 way enclosure size 300x300x190mm flp lighting distribution panel , m and l for flame proof pointing wiring with 1.5 sqmm nominal area pvc insulated frls , flame proof weather proof rotary switch, single pole on and off with cable termination box in lm 6 of 16 amps rating 250 volts , s and r of flame proof submain wiring alongwith earth wire with 2 x 04 sqmm plus 1x04 sqmm earth wire , supply and fixing led light fitting 2x16 watt flame proof cmri certified recommended for gas , earthing with gi earth plate of size 600mm 600mm 6mm thick using gi strip 25mm 4mm , supply and fixing gi wire 4mm dia , supply and fix flame proof exhaust fan of size 450mm along with louvers including cutting hole in the wall all as directed , supply and fix db spn 12 way double door alongwith 200 amp busbar , supply and fix mcb spn 06 to 32amp 10 ka , supply and fix mcb sp 06 to 32amp 10 ka total quantity : 421