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SLANT STACK <br />PLAN <br />VERTICAL STACK <br />8"8"6"12"6"60° <br />Vitrified Plug <br />Single Outlet Use Wye or Tee <br />Double Outlet may be Wye or Tee <br />Tee Shown 90° <br />out of Position <br />Flowable Fill (Removable) <br />(See Note 1) Encasement <br />Min. 6" Around Stack Pipe <br />30° Curve Long Radius <br />Sewer Main <br />Flow <br />Flowable Fill (Removable) (See Note 1) <br />Around at Wye Branch Sewer MainFlowMin. 1 8" Slope Per Ft. <br />Compacted Trench Wall <br />Flowable Fill (Removable) <br />(See Note 1) at Main Branch <br />6/26/18 <br />CITY OF SOUTH BENDItemRevision <br />STANDARD <br />EFFECTIVE DATE: <br />REF STD SPEC SEC <br />APPROVED/REVISED BY THE BOARD OF PUBLIC WORKS <br />STANDARDS FOR DESIGN <br />AND CONSTRUCTION <br />Kara M. Boyles, Ph.D., P.E. Date <br />VERTICAL AND SLANT STACKS 4-8 <br />4-2 and 4-3 <br />June 26, 2018 <br />SECTION 4 - SANITARY <br />NOTE: <br />1.Refer to INDOT Standard Specification Section 213 for removable flowable fill <br />requirements. <br />2.Wye replacement: Remove old wye, trim existing as pipe required, install new wye and <br />pipe and connect to existing pipes with Fernco couplings.