Hong Kong Regulations

GAS SAFETY (GASHOLDERS EXAMINATION) REGULATION - SCHEDULE 1

FORM

[sections 2 & 9]

QUARTERLY GASHOLDER INSPECTION AND MAINTENANCE RECORD

DRY-SEALED GASHOLDER

Name of owner: Address: Gasholder number: Type of gasholder

(e.g. Wiggins, MAN, etc.): Capacity: Type of gas stored: Operating pressure:
Built in (date): by: Last inspection date: Stock in holder at time of
inspection: Maximum
Minimum Inspected by: Date of inspection: 1. Condition of site

   (a)  Security

   (b)  Freedom from hazard or obstruction 2. Gasholder condition

   (a)  Seal condition

        (i)    Atmosphere above seal:

        (ii)   Seal surface -signs of folds, creases, surface cracks or drag
               down:

   (b)  Levels
Variations in level of piston/fender unit taken at each wire rope near top,
midway and bottom:

   (c)  Clearances

        (i)    Variations in clearance between shell and piston/fender taken
               at each wire rope near top, midway and bottom:

        (ii)   Variations in clearance between shell and telescoping fender
               taken at each wire rope near top, midway and bottom:

   (d)  Condition of balance weight and rope:

   (e)  Lubrication of all locks and hinges:

   (f)  Check on bottom drain valves:

   (g)  Removal of condensate: 3. Any other apparent abnormality (Enacted
        1996)