{"code":"12.50.003","unit":"m3","unit_price":1464,"workitem":"Subbase\/Base Rebuilding","subitem":"Provide, place, spread and compact natural gravel","description":"Provide, spread, shape and compact approved natural gravel of CBR 30% and above for 15cm in thickness.","survey_year":2017,"region_id":1,"owner":"Admin","id":448}