David Shank

Design Engineer - Burgess & Niple

“Until about 400 feet before the pump station the sewer is 20-25 feet deep … [but during] the last 400 feet the ground level elevation rises sharply,” which causes the pump station to be at a total depth of 47 feet. David Shank also noted, “Cost analysis showed the deep installation without a new deep structure to be about 20% cheaper.”