{"code":"15.60.002","unit":" m3","unit_price":8900,"workitem":"15. Bituminous Surface Treatment & Surface Dressing","subitem":"Provide and roll 3\/6 mm precoated chipping","description":"Treat worn surface with graded aggregates of 3 to 6mm precoated with bitumen  to recover adequate surface texture","survey_year":2011,"region_id":2,"owner":"Admin","id":244}