bids are invited for complete screw assembly with screw and screw pipe for csu at tp-4, make- asspl , pulley - crusher of auto coal sampler ,make-ms advanced systems sampling pvt ltd, drwg no-127b-eqp-ga-c-01 , drive shaft for screw feeder of csu at tp-4, make- asspl , hanger bearing for screw feeder of csu at tp-4, make- asspl , tail shaft for screw feeder of csu at tp-4, make- asspl , motor pulley for crusher, type-hammer mill, capacity-500 kg per hr at tp-8 ,dwg no-127b-eqp-ga-c-04 , hammers for crusher of auto coal sampler ,make-ms advanced systems sampling pvt ltd, drwg no-127b-eqp-ga-c-01 , screen bar for crusher of csu-2 total quantity : 8