Existing Utilities As Built.PDF

This is an engineering plan drawing for water infrastructure projects along the international boundary between the United States and Mexico. The document depicts a detailed site plan showing the layout of various hydraulic and structural components related to lower Rio Grande Valley water retention and diversion infrastructure in the United States section.

The plan illustrates multiple key infrastructure elements including a retainal dam structure, light poles, metal beam guardrails, water pumps, water lines, rock riprap protection, a U.S. substation block, waste abutment structures, septic tank systems, hose bibs, and associated piping networks. Specific features are labeled with construction details such as "4" diameter lines," "metal beam guardrail," and elevation indicators. The drawing includes a detail callout marked "Detail 'A'" showing circuit specifications and standard base configurations. The plan is scaled at 1"=20' and is dated 4/8/1993, with notation indicating it was drawn by P&C and checked/approved by JCRL. The document references the International Boundary and Water Commission representing both the United States and Mexico, with this sheet depicting existing utilities within the United States section of the project area in Harlingen, Texas.