Welhonngoc. puro with a book of $33.000 and in 1 year remaining e. A new more efficient pump. It ble sa coc of 54.000 Jonate new umowice variable costs by 511800 per year over its four yearfe. Should the pump be replaced He will record low of the rest me up bioma wire by 3200 in em 12:00 o we 2.0