Technical 2D CAD details for water distribution and irrigation infrastructure. This file includes cross-sections for utility trenches under sidewalks and road crossings, specifying PVC piping, river sand bedding, and compacted backfill. Structural details show a column-type fire hydrant, an irrigation hydrant (boca de riego), a pressure reducing valve station, and various connection boxes (arquetas) built with solid ceramic brick and burnished mortar.
The drawing provides civil engineering specifications, such as concrete thrust blocks for pipe elbows and reductions, gate valve (llave de paso) assemblies, and manhole covers flush with finished pavement. Dimensioned tables cover pipe diameters and trench widths for normal and reinforced conduction. Material specifications include concrete strengths (175 kg/cm² and 100 kg/cm²) and masonry standards. Incluye detalles de arquetas de acometida y válvulas de regulación.
