Ruben H.Gutierrez

This is to certify that all above information are true and correct according to the best of my knowledge.

EMPLOYMENT HISTORY

Position: Lead Welder/Mechanical Fabricator
Company: SONARCO
Address: Rhourde El Baguel, Algeria, United Kingdom
Date: July 1999 – June 2011

Job Description / Duties and Responsibilities:
Assigned in OPT SONARCO project as a TIG Welder in all RIG well heads. Worked with fabrication, full welding of stainless butt joint using GTAW process. Full welding of 6” pipe for oil production line and injection line. Assigned in fabrication shop doing the most critical welding work like full welding of carbon steel pipe from small bore to big bore using TGS-50 for root pass and E7018 electrode for succeeding passes to capping full welding of stainless steel pipe using ER308L filler wire and E308L for succeeding passes to capping full welding of pipe using TGS in filler wire for root pass and E8016 electrode for capping all joints were subject to 100% x-ray and all procedures and specifications are under ASME IX standard.





Position: TIG Welder
Company: KELLOG ALGERIA INC.,
Address: Rhourde El Baguel, Algeria, United Kingdom
Date: Sept. 24, 1998 – June 30, 1999

Job Description / Duties and Responsibilities:

Full welding of heavy wall pipe. Full welding of stainless pipe in TC area. Assists pipe fitters during erection. Does welding on fabrication shop ENCC for NLG renovation project. Welding carbon steel. Stainless alloy steel 30” for new boiler and 100% x-ray all butt joints.

Position: TIG Welder
Company: Mc Connel Dowell Philippines, Inc.
Address: Richville Corporate Centre, Alabang, Muntinlupa
Date: Feb. 16, 1998 – May 27, 1998

Job Description / Duties and Responsibilities:

I performed as TIG welder in this project. Rooters and full-weld100% x-ray of carbon steel. GTAW/SMAW process using ER 70SG-E 7016. All joints were subject to 100% radiographic test and ultrasonic test. All procedures and specifications are under API 1104 and ASME IX standard.

Position: TIG Welder
Company: SANKYU (S) PTE. LTD – Singapore
Address: Sen. Gil J. Puyat Ave., Makati City, Philippines
Date: Sept. 10, 1996 – Dec. 28, 1996

Job Description / Duties and Responsibilities:

Full welding on carbon steel pipes from small bore to big bore GTAW/SMAW process using TGS 50 with 100% x-ray at PCS II project and using ER 70SG-E 7016.

EDUCATIONAL BACKGROUND


Vocational:
Guzman Institute of Technology
Welding Technology
P. de Guzman, Quiapo
Manila, Metro Manila

Secondary
Batangas National High School
Brgy. Bolbok, Batangas City, Philippines