Dennis L Roberson

**** *. ********* ****

Houston, Texas 77084

Cell: 832-***-****

adtnu8@r.postjobfree.com www.linkedin.com/in/dennis-l-roberson

Position: Senior Piping Designer

Dennis Roberson has more than 35 years experience in piping design in the oil and gas, petroleum, petrochemical and pharmaceutical industries with 5 years using SmartPlant 3D. He also has 5 years’ experience in PDS 3D, 4 years using Cad Worx’s and more than 10 years’ experience in pipe fabrication. His designs have included 2D and 3D designs, drafting and checking of complex piping design systems along with field work. He has performed duties of the lead piping designer and supervised other designers. He has offered construction support on several projects. He has designed 3D complex piping designs and equipment using Cad Worx 2018.

Professional Experience

Merrick and Company Greenwood Village, CO 80111

Senior Piping Designer 2/3/2020 to 4/9/2020

Senior Piping Designer on contract assignment in Borger, Texas for Nutriens Nitrogen Operations. My duties involved reviewing IFC piping isometrics using Navisworks, P&ID’s and walking down those isometric in the plant to verify there accuracy and to verify there are not interferences. Verification also requires to mark up the isometrics to show if the spool have been installed.

The Engineering Department Geneseo, Illinois 61254

Senior Piping Designer 5/13/2019 to 7/12/2019

Senior Piping Designer on a contract assignment to The Systems Group in El Dorado, Arkansas to perform 3D piping design duties for a steel mill project. Provided 3D piping designs using Cad Worx 2018. Provided piping isometric’s using Isogen for checking, back-checking and issue for construction. Provided shop spools for fabrication with bill of materials, weld numbers and footage of pipe.

Diversified Project Controls, Inc. Ardmore Oklahoma, 73401

Senior Piping Designer 2/11/2019 to 4/18/2019

*Senior Piping Designer on a contract job assignment to Marathon Gallup Refinery to perform piping design duties for the Turnaround team. I provided field sketches for work packages that required piping modifications. Creating 3D piping, equipment and steel models using Cad Worx 2017 R/1 and LFM. Created piping isometric from Isogen for IFA and IFC. Keep a record of work packages using Excel. Engaged with plant engineer on several small capital project and provided piping layouts for review and approval. Created new piping specifications for the refinery.

Calculated Controls League City, Texas 77573

Senior Piping Designer 7/14/2017 to 3/9/18

*Senior Piping Designer on a contract job assignment to Calumet Montana Refining to perform piping design duties for the Turnaround team. Provided field sketches for work packages that required piping modifications. From field sketches

3D piping models were created using CadWorx 2017 Plant and piping isometric were extracted using Isogen that were submitted for approval and issued for construction. Maintained isometric log showing transmittal and dates for each isometric issued. Created piping specification as needed with Cad Worx 2017

* Worked on capital projects such as Fuel Gas Coalescers, API Vapor Line in Waste Water Treatment Plant, Tank 9 Pump Piping and Tank 115 Slurry Pump in Plant Storage and Loading. Provided field sketches, models for piping plans and elevations using Cadworx 2017 Plant and extracted piping isometrics using Isogen. Created equipment for each project using CadWorx 2017 Equipment and structural steel pipe racks using CadWorx 2017 Structural.

CH2M Houston, Texas 77077

Process Piping Design Specialist 6 10/2014 to 09/2016

* Performed duties as a senior designer on a Lubrizol project creating new and existing equipment, routing pipe in 3D model using CadWorx and LFM for Acid Unit. Created demolition volumes using LFM. Assisted in hanging tie-in tags at Lubrizol plant. Updated line list and tie-in list from P&ID’s.

* Assigned to DOW Oyster Creek RWC to perform duties as checker of piping isometrics and equipment.

Performed duties as piping designer to update piping isometrics to meet latest equipment and instrument

data issued for construction. Provided construction support.

* Area Lead SP3D Piping Designer of Utility Boilers on INPEX project supervising up to 9 designers. Assigning duties for each designer. Keeping track of line numbers from design to IFC. Issued isometrics to Denver office for stress calculations and supports. Attended meeting with sub vendor for utility boilers weekly. Created, scrubbed and checked piping isometric for IFC using Isogen. Checked model for equipment nozzle location and orientation. Reviewed MOC of Piping and Instrument Diagrams and Equipment drawings for Utility Boilers.

* Designed equipment and piping design layouts for BP bio-fuel feed project for 30 % model reviews using SmartPlant 3D. Designed equipment layouts and steel structural for conveyor systems

Bergaila &Assoc. @ CH2MHill Houston, Texas 77077

Senior SP3D Piping Designer 07/2014 to 10/2014

* Designed equipment and piping design layouts for BP bio-fuel feed project for 30 % model reviews using SmartPlant 3D. Designed equipment layouts and steel structural for conveyor systems

Bergaila &Assoc. @ Bechtel OGC Houston, Texas 77077

Senior SP3D Piping Designer 2011 to 2014

*Designed equipment and piping design layouts for propylene and propane feed project using SmartPlant SP3D Marine.

*Revised equipment and piping designed layouts for various units on a Chevron LNG project for 50 % model reviews, extracted isometrics using for stress, checking, and issue for fabrication, created equipment location plans and nozzle orientations using SmartPlant SP3D. Trained to use SmartPlant SP3D software by Bechtel. I have been using Smart Plant SP3D for 2 yrs. 9 mo.

*Assigned to Motiva project in Port Arthur as Field Engineer to walk down pipelines for hydro testing. Created hydro test packages for hydro testing for construction crews assigned to hydro test piping.

Lutech @ CB&I Houston, Texas 77056

Senior PDS Piping Designer 2010 to 2011

Performed senior piping designer duties for refinery in Brazil.

*Revised equipment models for HCU unit using Intergraph 3D PDS.

* Revised and designed piping design layout models for HCU unit using Intergraph 3D PDS.

* Extracted isometrics for stress, checking and construction using Intergraph 3D PDS.

Software Systems Used: Microsoft Excel and Outlook, I-Docs Document Control Software, Intergraph 3D PDS and SmartPlant Review

Foster Wheeler USA Corporation Houston, Texas 77079

Senior PDS Piping Designer 2009 to 2010

Performed senior piping designer duties for refinery in Brazil.

*Produced plot plans and equipment location plans and elevations for Delayed Coker, Wastewater Treatment and Interconnecting pipe racks using Microstation.

*One-line piping plans and elevations and battery limits for Delayed Coker, Wastewater Treatment and Interconnecting pipe racks using Microstation.

*Module plans and elevations for Delayed Coker, Wastewater Treatment and Interconnecting pipe racks.

*Produced and revised 3D PDS piping models for Delayed Coker Unit.

Software Systems Used: Microsoft Excel and Outlook, ProjectWise Document Control Software AutoCAD 2006, Micro Station v7, Intergraph 3D PDS and SmartPlant Review

Jacobs Engineering Group, Inc. Houston, Texas 77052

Senior PDS Designer, Checker and Construction Support 2004 to 2009

Performed senior piping designer duties for client project for Total, Flint Hills, Conoco, Chevron and Exxon.

*Produced 2D plot plans.

*Produced 2D piping designs and elevations.

*Produced 3D PDS piping models and extracted piping isometrics.

*Produced 3D PDS equipment layouts.

*Checked 3D PDS piping designs and isometrics.

*Handled RFI’s from pipe fabricator.

*Created and updated Orthographic Piping Plans and Sections.

*Experience using LaserScan software with 3D PDS piping models.

*Provided construction support for multiple projects.

Software Systems Used: Microsoft Excel and Outlook, Jacobs Material Management System Software, Jacobs Project Information System Software, AutoCAD 2004, Micro Station v7, Intergraph 3D PDS, SmartPlant Review, PowerPoint and LFM Viewer

Adminastaff @DeepWater Corrosions Services Houston, Texas 77032

Senior Designer 2003

*Design cathodic protection retro sleds and retro buoys for various offshore rigs and

Pipeline projects.

*Updated standardized drawings for major products sold by DeepWater.

Parsons Energy and Chemicals Houston, Texas 77079

Senior Piping Designer, Checker and Construction Support 1994 to 2002

Performed senior piping designer duties for clients Shell, Bayer and Exxon.

*Designed 2D piping layouts and isometrics.

*Checked piping layouts and isometrics.

*Assisted field surveys.

*Provided construction support for multiple projects.

*Designed piping layout for pipeline pumps and meter stations.

*Experience using LaserScan software.

Software Systems Used: Microsoft Excel and Outlook, AutoCAD 2002 and 2004, ProPipe/ProIso and 3d, LFM Viewer and PowerPoint.

Additional Work History Available Upon Request

Education

Certificates ProPipe, ProIso and 3D

Intergraph 3D PDS Piping and Equipment (Parsons)

Intergraph 3D PDS Piping and Equipment (Jacobs)

SolidWorks 2003 Essentials

Aveva Series 12.0 Piping and Equipment

Intergraph SmartPlant 3D (Bechtel)

CadWorx 2017 Plant, Structural, Equipment and Specification

San Jacinto College Engineering Graphic Design

Short Courses: Intergraph SmartPlant Review, LaserScan (LFM Viewer), AutoCAD 2002, 2004, 2006, 2008 and 2015, MicroStation V7 CadWorx 2015

References Sonny Ballard --President—Diversified Project Controls –409-***-****

Duane Hicks -- Project Engineer – Jacobs – 832-***-****

Keith Hammons – SP3D coordinator – Zachry – 281-***-****

Mike White—Engineer—The Systems Group—870-***-****

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