Douglas Barwick Inc.CODES:

WELDING PROCEDURES

OUR WPS #

PQR CERT. TSSA #

WELDING METHOD

BASE METAL P#

FILLER METAL (Y/N)

PASSES PER SIDE

POSITION THICKNESS RANGE QUALIFIED

AMPERAGE RANGE

APPLICATIONS / REMARKS

1.00 K199.5 MANUAL P8 TO P8 YES MULT. 1G to 6G 1/16-3/8 90 TO 120 PIPE SPOOLING,REPAIR WELD (Argon Purge)FS/PS SS -SS GTAW 6 SPOOLING, FABRICATION, (SS-SS)1.01 RO935.5 MANUAL P8 TO P8 YES MULT. 1G to 6G 1/16-3/8 90 TO 120 PIPE SPOOLING,REPAIR WELD (Nitrogen Purge)FS/PS SS -SS GTAW 6 SPOOLING, FABRICATION, (SS-SS)2.00 K835.5 MANUAL P8 TO P8 YES MULT. 1G 1/16-3/8 150 TO 180 FS/TS SS -SS GMAW 6 SPOOLING, FABRICATION, (SS-SS)3.00 K836.5 MANUAL P8 TO P8 YES MULT. 1G 1/16-3/8 75 TO 100 FS/PS SS -SS SMAW 5 SPOOLING, FABRICATION, (SS-SS)4.00 K837.5 MANUAL P8 TO P8 YES MULT. 1G 1/16-3/8 90 TO 120 FS/PS SS -SS GTAW /GMAW 6 120 TO 180 SPOOLING, FABRICATION, (SS-SS)5.00 K215.5 AUTOMATIC P8 TO P8 YES SINGLE 1G 1/16-1/4 140 TO 240 PIPE FABRICATIONS (AS WELDED) (SS -SS) PS Square Butt P.A.W. . 6 5 - 1 K832.5 AUTOMATIC P8 TO P8 YES SINGLE 1G 1/16-1/4 140 TO 240 PIPE FABRICATIONS (AS WELDED) (SS -SS) PS Square Butt P.A.W. . 6 ( CRYOGENIC SERVICE)6.00 K535.5 AUTOMATIC P8 TO P8 YES MULT. 1G 1/16-3/8 180 TO 240 PIPE FABRICATIONS (AS WELDED) (SS -SS) PS Bevelled P.A.W. . 6 7.00 K838.5 MANUAL P8 TO P8 YES MULT. 1G 1/16-3/8 75 TO 100 SPOOLING & PIPE FABRICATIONFS GTAW/ SMAW 5.9 & 5.4 7-1 M367.5 MANUAL P8 TO P8 YES MULT. 1G 1/16-3/8 75 TO 100 SPOOLING & PIPE FABRICATIONFS GTAW/ SMAW 5.9 & 5.4 ( CRYOGENIC SERVICE) Charpy Tested8.00 K006.5 AUTOMATIC P8 TO P8 NO SING 1G 1/16-.354 220 TO 230 PIPE FABRICATION A-312 (SS-SS)PS P.A.W. . FILLER 9.00 L594.5 AUTOMATIC P8 TO P1 YES MULT. 1G 1/16-3/8 140 TO 220 PIPE FABRICATIONPS P.A.W. . 6 CARBON STEEL TO STAINLESS STEEL10.00 K216.5 AUTOMATIC P8 TO P8 YES SINGLE 1G 1/16-.275 220 TO 230 PIPE MANUFACTURING (A -358) (SS -SS)PS P.A.W. . 6 11.00 L595.5 MANUAL P8 TO P1 YES MULT. 1G 1/16-3/8 140 TO 160 SPOOLING & PIPE FABRICATIONFS GTAW/ SMAW 5.9 & 5.4 140 TO 155 CARBON STEEL TO STAINLESS STEEL12.00 L596.5 MANUAL P8 TO P1 YES MULT. 1G 1/16-3/8 105 TO 145 SPOOLING & PIPE FABRICATIONFS SMAW 5 CARBON STEEL TO STAINLESS STEEL

13.00 M499.5 AUTOMATIC P44 TO YES SINGLE 1G 1/16-1/4 140 TO 240 PIPE FABRICATION (AS WELDED)PS P.A.W. . P44 5 High NICKEL14.00 N179.5 AUTOMATIC AVESTA YES SINGLE 1G 1/16-3/8 175 TO 180 PIPE FABRICATION (AS WELDED)PS P.A.W. . 2205 2209 Avesta AVESTA 2205 SPECIAL ORDER15.00 N180.5 MANUAL AVESTA YES MULT. 1G 1/16-3/8 90 TO 100 SPOOLING & PIPE FABRICATIONPS GTAW 2205 2209 Avesta AVESTA 2205 SPECIAL ORDER16.00 N540.5 MANUAL P1 TO P1 YES MULT. 1G 1/16-.308 130 TO 150 SPOOLING & PIPE FABRICATION TS/FS GTAW/GMAW 5 120 TO 200 CARBON STEEL TO CARBON STEEL

17.00 N.519.5 SEMI-AUTOMATIC

P1 TO P1 YES MULT. 1G 1/16-.560 120 TO 150 SPOOLING & PIPE FABRICATION

TS/FS GTAW ER10S-6 CARBON STEEL TO CARBON STEEL5

18.00 O111.5 MANUAL P1 TO P1 YES MULT. 6G .140-.560" 60 TO 70 PIPE FABRICATION (AS WELDED) TS/FS SMAW 5 90 TO 100 High NICKEL19.00 R269.5 MANUAL P45 TO YES MULT 1G 3/32-3/8 75 TO 120 TANK SHOP FAB OR SPOOLTS GTAW P45 5.14 (P12) 904L TO 904L

150 California Avenue Brockville OntarioK6V 5W1 Box 756Tel; 1-613-342-8471Fax: 1-613-342-4432

2906 Marleau AvenueCornwall Ontario K6H 6B5Fax: (613) 938-2939Tel: (613) 937-0603

Douglas Barwick Inc.CODES:

WELDING PROCEDURES

OUR WPS #

PQR CERT. TSSA #

WELDING METHOD

BASE METAL P#

FILLER METAL (Y/N)

PASSES PER SIDE

POSITION THICKNESS RANGE QUALIFIED

AMPERAGE RANGE

APPLICATIONS / REMARKS

150 California Avenue Brockville OntarioK6V 5W1 Box 756Tel; 1-613-342-8471Fax: 1-613-342-4432

2906 Marleau AvenueCornwall Ontario K6H 6B5Fax: (613) 938-2939Tel: (613) 937-0603

19.10 R270.5 AUTOMATIC P45 TO YES MULT 1G 1/16-3/8 140 TO 240 PIPE SHOP PANDJIRIS PS P.A.W. . P45 5.14 (P12) 904L TO 904L19.20 R271.5 MANUAL P45 TO P8 YES MULT 1G 3/32-3/8 90 TO 120 TANK SHOP FAB OR SPOOL TS GTAW 5.14 (P12) 304L TO 904L19.40 R3799.5 AUTOMATIC P45 TO NO Double 1G 0 125 TO 175 PIPE FABRICATIONS (AS WELDED) (SS -SS)

P.A.W. . P45 FILLER Torch 0 904L TO 904L20.00 RO453.5 MANUAL P1 TO P1 YES MULT. 1G to 6G 1/16-3/8 90 TO 120 FABRICATION TS GTAW ER70S-6 SA53 Gr B to SA53 Gr B Mild Steel Tig

521.00 RO990.5 Manual P8 To P8 Yes Mult 1G To 6G 1/16-3/8 90 TO 120 CO2 Sheilding Gas TS/FS GTA/GMAW 5.9&5.22 125 TO 150 Fabrication Pipe /Tank Shop22.00 R2383.5 AUTOMATIC P8 TO P8 NO Double 1G 0 140 TO 175 PIPE FABRICATIONS (AS WELDED) (SS -SS) PS SS-SS P.A.W. . FILLER Torch 0 150 TO 185 23.00 R3325.5 AUTOMATIC P8 TO P8 YES SINGLE 1G 0 160 TO 215 PIPE FABRICATIONS (AS WELDED) (SS -SS)PS P.A.W. . 254 SMO 5 0 WELDING WIRE 5.14 F#43 254 SMO