DCI was responsible for the design and coordination of various disciplines such as architectural mechanical, electrical and HVAC to prepare the PS&E package. The scope included the following:

Diversion Chamber:

The Diversion Chamber design involved concrete diversion chamber as well as a steel platform on top of the chamber. RISA 3D software was employed to perform the structural analysis and design. The work included:

• 82’x51’ concrete foundation slab design for the diversion chamber
• 33’ high concrete foundation wall design for the diversion chamber
• 170’ Longx9.5’ Wide steel platform design for the diversion chamber
• Contract document preparations

Pumping Station:

The pumping station consisted of the design of a 20,000 SF building with 2 stories above grade and dry and wet wells below the grade as well as a Headbox next to the pumping station building. RISA 3D software was employed to perform the structural analysis and design. The work included:

• 222’x144’ concrete foundation slab design for the pump room, two wet wells and the influent chamber as well as the head box;
• 35’ high concrete foundation wall design for the pump room, two wet wells and the influent chamber as well as the head box;
• 3D concrete framing design for the entire building with 18×4 column lines and including supporting the crane loading;
• 32’ high reinforced masonry wall design for the entire building;
• 222’x104’ concrete floor slab with floor beam designs for the crane, electrical, heating and control rooms;
• Steel roof truss design for the upper roof for the pump room and the lower roof for the electrical, heating and control rooms;