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Gas Piping Inspection Checklist — NYC Local Law 152

Periodic gas piping inspection checklist per NYC Local Law 152. Covers exposed gas piping conditions, connection integrity, leak detection, and GPS-2 filing documentation for DOB compliance.

NYC Local Law 152Gas Piping60-180 min (varies by building size)33 inspection items

General Information

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    Record building address and BIN (Building Identification Number)
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    Document building type and occupancy classification
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    Record gas utility provider (Con Edison, National Grid)
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    Identify number of gas meters and risers in building
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    Note Licensed Master Plumber name and license number performing inspection

Gas Meter and Entry Point

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    Inspect gas meter for damage or corrosion
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    Verify gas meter valve is accessible and operable
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    Check gas service entry point for proper sealing
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    Inspect drip leg at meter for proper installation
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    Verify gas pressure at meter is within acceptable range

Exposed Gas Piping Condition

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    Inspect all exposed gas piping from meter to appliance connections
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    Check for corrosion, rust, or deterioration on pipe surfaces
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    Verify piping is properly supported with hangers and brackets
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    Confirm no piping is embedded in walls or concealed without proper protection
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    Check for signs of unauthorized modifications or illegal connections
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    Verify piping material is approved (black steel, CSST where permitted)

Leak Detection

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    Perform combustible gas leak detection at all accessible connections
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    Check threaded connections, unions, and valves for leaks
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    Inspect flexible connectors for damage or deterioration
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    Test appliance shutoff valves for leaks
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    Document any detected leaks with location and severity
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    Report any immediately hazardous conditions per DOB requirements

Appliance Connections

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    Verify each gas appliance has an individual shutoff valve
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    Check flexible connectors for proper length and condition
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    Confirm appliance connectors are accessible and not concealed
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    Verify drip legs are installed at each appliance connection where required
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    Document all connected gas appliances by type and location

GPS-2 Filing Documentation

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    Complete GPS-2 certification form with all required fields
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    Record overall condition assessment (satisfactory or conditions found)
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    Document all conditions found with descriptions and locations
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    Classify conditions as requiring corrective action or monitoring
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    Attach photos of any conditions or deficiencies found
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    File GPS-2 with NYC DOB within required timeframe

Use This Checklist Digitally in KomplyOS

Complete inspections on your phone, capture photos, collect signatures, and generate professional reports automatically.

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