J-6 -SOW Equipment - Attachment Spare Parts List.pdf

This document is a recommended spare parts list for wet scrubber and recirculation systems. The appendix specifies required spare components across multiple functional categories to ensure operational continuity and system reliability. Spray system components include nozzles, gaskets, and related items with a recommended quantity of at least 30% of installed nozzles and one complete gasket set, with specifications requiring compliance to designer-provided drawings and process diagrams. pH measurement and monitoring components include one pH sensor (critical consumable) and one pH transmitter (critical spare part).

Instrumentation spares encompass one each of level sensor, differential pressure sensor, and flow transmitter (if applicable), all designated as critical spare parts. Mechanical integration requires one flexible coupling as a critical spare part. Valve components include one repair kit per critical valve and two solenoid valves per model. Chemical dosing system spares consist of seal kits, diaphragms, and check valves (one per pump) for NaOH or other chemical dosing applications. Electrical and control components specified include complete sets of fuses (consumable), relays, and contactors (both critical spares), plus one PLC power supply and one PLC I/O module (both strategic spares). Recirculation tank spares include one level sensor spare part and one drain valve (both critical spares). Monitoring system instrumentation spares include two thermocouples and one temperature transmitter.