Standard Road Plans - EW Series Water Main English EW-101 Embankment and Rebuilding Embankments EW-201 Bridge Berm Grading without Recoverable Slope (Barnroof Section) EW-202 Bridge Berm Grading without Recoverable Slope (Non-Barnroof Section) EW-203 Bridge Berm Grading with Recoverable Slope (Non-Barnroof Section) EW-204 Bridge Berm Grading with Recoverable Slope (Barnroof Section) EW-301 Guardrail Grading