Sample Certificate of Conformance


INFERNO MFG. CORP.
115 Ricou St.
Shreveport, LA 71107
Phone: 318-221-8454 Fax: 318-222-4106

Date: Jan. 1, 2006
Certificate of Compliance, Weld Pad
Customer: ABC Company
Customer Order No.: 6194
Inferno Job No: 7745

Inferno Mfg. Corp. certifies that weld pad gages supplied on this job are designed and
built according to the requirements of ASME Boiler & Pressure Vessel Code, Section VIII
Division I. Weld Pad material is SA-516 Gr70.

Weld pad gages are suitable for the following operating pressures and temperatures:

Item 1
Model RWA-27 HCPABAAR
Serial No(s): 7184, 7185, 7186
1950 PSIG/FV at 100 degrees F
Pad Heat Code: J47

Inferno Mfg. Corp. warrants that weld pad gages are suitable for the working pressures
and temperatures listed above; however precaution must be taken by vessel fabricator
to insure that the welding pad is installed with a minimum of heat distortion and that
the gasket & glass recessed seating areas remain free of warpage after installation.
Welding Installation Procedures furnished with the Weld Pads should be followed.

It is the vessel designer’s responsibility to insure that the vessel is adequately
reinforced. Hoop & ligament stresses should be considered.

__________________________________________
Authorized Signature, Inferno Mfg. Corp.
Date:______________