633-67635_Installation Drawing ICCP Equipment.pdf

This document is a technical installation drawing specification for a cathodic protection system intended for marine applications, specifically for a halter marine vessel (ICOP equipment). The drawings detail the complete installation requirements for corrosion protection systems on marine structures.

The specification encompasses multiple components including an automatic power supply/controller (input 440V, 50/60 Hz, output 30V/20-AMP CKT), reference electrodes, shaft grounding assemblies, anode installations, and associated wiring and cabling infrastructure. Installation details are provided across four comprehensive drawings showing the hull configuration, anode placement locations, internal component mounting, and ground assembly specifications. Key technical requirements include minimum 5-foot submersion depth for reference electrodes, proper cable routing with specified voltage drop limits not exceeding 6 volts, minimum 2.5 AWG uninsulated conductors, and adherence to IEEE and NACE standards. The document specifies electrode types (silver/silver chloride with polyester housing), design operating parameters (50-80 amperes in 2-20 degree Celsius water at 30V DC), and material specifications for fasteners, cables, and structural components. All installations must comply with applicable maritime regulations including IEEE standards and NACE guidelines for cable location and installation practices. The drawings are identified as drawing number 67635 (ICOP Equipment) with related reference drawings 36460-1 and 37000-5 for anode and shaft ground assembly installations.