Attachment M - F76 6_PIER3_REFERENCE-DRAWINGS_SET_6-OF-6.pdf

This document is a comprehensive topographic and engineering survey package for the construction of a new pipeline (potable water system) in Puerto Real, Cádiz, Spain. The survey was conducted by Grupo Prisma, C.B. in December 2000 and includes detailed mapping of underground utilities, existing structures, and site conditions across multiple survey areas.

The package contains extensive survey benchmark information with multiple reference points (FP1, FP2, BP-O, BP-E, BR-1, FP10, FP11, A3, A2, and H3) establishing elevations and coordinates relative to mean sea level at Alcante. The survey encompasses approximately 19 enlarged survey areas with detailed topographic plans at 1:250 scale, showing pipe routing through various terrain types and identifying existing utilities including water lines, sanitary sewer pipes, electrical lines, and communications infrastructure. Additional materials include boring location maps with work notes, soil profile data with geotechnical classifications, laboratory test results (consolidation, expansion index, compressive strength, and soil aggressiveness), and detailed piping schematic diagrams for valve pits and booster pump house installations. The survey also documents existing conditions at the Rio Salado river crossing and includes electrical reference drawings showing power cable flow diagrams, panel schedules, and instrumentation details for Pier 3 meter run installations and valve pit configurations. Grading analysis and material passing sieve 200 data are provided, along with standard penetration test (SPT) results and Atterberg limits documentation for foundation design purposes.