DOCUMENT 600

WELDING PROCEDURE SPECIFICATIONS

FROM

L&A METAL WOKS, INC. FREDERICTON, NEW BRUNSWICK

CANADA NOTES:

1. For Approval Standard Welding Procedure Specification (Pages 1 thru 18) 2. For Approval Welding Procedure / AWS-B-L1-S and AWS-G2-28 (Pages 19 & 20) 3. The PQR AWS-G2-28 (Page 21) is to support the WPS AWS-G2-28 4. For Approval Welding Procedure AWS-F5.4-1, AWS-F5.4-2, AWS-G5.4-1, AWS-G5.4-

2, AWS S1-F-304-2, AWS-F5.4-6, AWS-F5.4-9 (Page 22 thru 28) 5. The PQR AWS-F5.4-6 (Page 29) is to support WPS AWS-F5.4-6 AND AWS-F5.4-9

DOCUMENT 600 - L&A R0.doc