4.1 Type "C" Catch Basin4.2 Type "C-L" Catch Basin4.3 Pre-Cast Storm Manhole Base4.4 HDPE Pipe Typical Trench Under Pavement4.5 HDPE Pipe Typical Trench Non-Paved Areas4.6 Typical Storm Drainage Trench RCP Paved Areas4.7 Typical Storm Drainage Trench RCP Non-Paved Areas4.8 Underdrain4.9 Yard Drain4.10 Standard End Wall 4.11 Wing Type End Wall4.12 Reinforced Concrete Culvert End4.13 Plunge Pool-Storm Drain End & Riprap Lined Waterway4.14 Outlet Protection4.15 Granite Curb Top4.16 Tee Connection Details4.17 Roadside Swale Detail4.18 Rain Garden