Office of Design / Standard Plans / Design Standards / Design Standards eBook FY 201718. Design Standards eBook FY 201718 ... EDC Instrumentation for Square Prestressed Concrete Piles: DGN: 20612 : 12'' Square Prestressed Concrete Pile: DGN: ... Precast Concrete CFRP/GFRP HSSS/GFRP Sheet Pile Wall: IDS : CELCSPDA CELCSPC. CELCSPSA.