This document is the Drain Basin with Weir Quick Spec Installation Nyloplast Detail. Details and nyloplast illustration shown.

The Nyloplast drain basin with doghouse style weir detail shows the integrated ductile iron frame and solid cover to match basin, variable adapter angles and inlet/outlet adapters. The side section view show 24,” 30,” and 36” drain basin body, inlet pipe, 24” – 30” frame and solid cover and outlet weir. Top view shows the high-flow secondary outlet, inlet pipe and first flush outlet.

Note 1 states weir available for all 24,” 30,” and 36” structure options. Note 2 says that the drain basin to be custom manufactured. Note 3 states that height of weir to be determined by the engineer. Note 4 notes that weir manufactured to minimize loss of outlet pipe open area. Note 5 states that adapters can be mounted on any angle. Note 6 outlines drainage connection stub joint tightness conformities. Note 7 says that frames, grates, covers, hoods & base plates shall be ductile iron. Note 8 states that a 36” drain basin requires 36” x 30” reducing cone. Note 9 warns that ladders cannot be used in weir structure.