CNG Station Dismantling
Project Brief
Project
Details
Scope
Full CNG Fueling Array Teardown
Location
Fleet Operations Facility — Texas
Equipment Type
CNG Compression & Dispensing Array
Key Challenge
High-pressure system isolation across 23 energy isolation points
Field Documentation
CNG Station Dismantling
Full CNG Fueling Array Teardown
Site Photography
Project
Photos
Cascade Isolation
High-pressure LOTO application
Array Disconnect
Mechanical disconnection sequence
Compressor Removal
Skid rigging for haul-away
Site Clearance
Post-removal site condition
Engineering Notes
Technical
Breakdown
3,600 PSI
High-Pressure Isolation
System operating pressure of 3,600 PSI required staged depressurization through the cascade from dispensing pressure down to atmospheric. Each stage verified with calibrated pressure gauges before proceeding.
NFPA 52
CNG Facility Compliance
Full NFPA 52 CNG vehicular fuel systems standard compliance. Closure notification submitted to local fire marshal and AHJ. All permits obtained before mechanical disconnection.
LOTO PROGRAM
Multi-Employer Isolation
23 individual energy isolation points identified, documented, and controlled under a multi-employer LOTO program. Group lockout hasps applied at each point. Zero-energy state verified by field supervisor before each work phase.
DOT MANIFEST
Regulated Transport
CNG pressure vessels transported as regulated hazardous materials under DOT 49 CFR. All manifests, placarding, and driver certifications confirmed before load movement.
Next Step
Schedule Your
Site Audit
Our project managers are ready to assess your facility, identify regulatory requirements, and provide a fixed-scope decommissioning proposal.