deshelling reshelling and grooving of conventional mill roller- 1 deshelling, reshelling and grooving of conventional mill roller as per drg. no. acsm-5r 1 specification : new c.i shell to be shrinked on the roller shaft, shell size 920mm x 1700mm material of shll to be coarse grain cast iron confirming to is 11202-1985 with following compositions :-total carbon3.2 to 3.6%sulphur0.15% phosphorus 0.5%manganese2.2 to 3.5% silicone1.2 to 2.2% roller shall be of coarse grain cast iron having hardness 180 to 210 bhn 2 deshelling, reshelling and grooving of conventional mill roller as per drg. no. acsm-5r 1 specification : new c.i shell to be shrinked on the roller shaft, shell size 920mm x 1700mm material of shll to be coarse grain cast iron confirming to is 11202-1985 with following compositions :-total carbon3.2 to 3.6%sulphur0.15% phosphorus 0.5%manganese2.2 to 3.5% silicone1.2 to 2.2% roller shall be of coarse grain cast iron having hardness 180 to 210 bhn 3 new rewinding compensatory coil 4 new rewinding inter pole coil 5 new rewinding shunt coil 6 armature stage testing, soldering of joints testing, resi-glass bandaging, twice impergation of ready armature, mica under cutting and chamfering, varnishing and dry out, final testing assembly of motor 7 old nickel screen 8 old nickel screen 9 old brass tube 10 old wire netting 11 old bearings 12 old s.s tube 304 13 old s.s screen 14 old ambassador car 15 old iron drums 210 ltrs. 16 old iron cans 20 ltrs. 17 old plastic cans 50 ltrs. 18 old plastic cans 35 ltrs. 19 old refrigerator 165 ltrs. 20 old refrigerator 310 ltrs. 21 old water cooler 22 old monitor 23 old ups 24 old cpu 25 old ac 1.5 ton 26 old plastic drums 210 ltrs. 27 pvc water tank 500 ltrs. 28 old car tyre 29 old back side tractor tyre 30 old battery 31 old iron air cooler 32 old plastic air cooler 33 old typerwriter machine 34 old black polythene sheet 35 old tv tcl 29 36 old brown p.p & jute sugar bags 37 old sanitary material 38 old geyser