Tender For tender for supply of centrifugalpumpspares - detail specifications as per technical catalogue for material code 300001809 , detail specifications as per technical catalogue for material code 300001810 , detail specifications as per technical catalogue for material code 300001822 , detail specifications as per technical catalogue for material code 300001823 , detail specifications as per technical catalogue for material code 300001813 , detail specifications as per technical catalogue for material code 300001811