Under two task orders issued under PacRim’s as-needed engineering services contract with NAVFAC SW, we provided PS&E for the replacement of existing sewer force main piping on Navy Piers 3, 4, and 5 at Naval Base San Diego. The design required significant supports as well as lateral and anchor bracing to account for thermal expansion, debris, and seismic loadings. Each new sewer connected to existing dry wells at pump stations underneath the piers and manholes located on the landside of each quaywall.