Determine the development length required for the epoxy-coated bottom bars shown assuming (a) Ktr = 0 and (b) Kris computed. Use fy = 420 MPa and f = 21 MPa. C #10 stirrups @ 200 mm O.C. 80 mm 4 #25 600 mm 80 mm 3@80 mm 80 = 240 mm mm 400 mm 680 mm