HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> DDA Construction Inc. - Drainage Systems, Foundation Repair, House Leveling Concord Walnut Creek Pleasant Hill Clayton Martinez Danville Lafayette San Ramon Orinda Alamo Dublin CA
Navigation

Sump Systems

Where the site does not have adequate slope to allow discharge by gravity flow, it becomes necessary to use a sump system. Our sump systems use an 18" diameter pipe with a concrete bottom, pump, and a high water alarm.
Sump System

home
drainage systems
construction
photo gallery
profile
contact