Name: Dennison V. Raval

*** **** ***** **** ***. S

Tucson, AZ 85704

Cell: 650-***-****

E-mail: adsr30@r.postjobfree.com

Title: Mechanical Design / Engineering Technician

Education: HVAC Certificate

City College of San Francisco, 1986

Completed CIS Programming Courses in Data Processing, Fortran, Pascal, Basic Programming, and Assembly language

City College of San Francisco, 1984

A.S. Architectural Technology

City College of San Francisco, 1979

B.S. Architecture (Incomplete)

University of Santo Tomas, 1976

Special Training:

Completed MicroStation Connect for Building Designers Training Course, Linked-in Learning, Nov. 2021

Completed Autodesk Revit 3D Training Course,

Global eTraining offered by Freeport McMoRan Inc., Jan. 2019 Completed Autodesk AutoCAD Civil 3D Training Course, Global eTraining offered by Freeport McMoRan Inc., Dec. 2018 Completed Intergraph 3D PDS Model Bentley Basic Frame Works Training Course, Kvaerner Metals, 2000

Completed Integraph 3D PDS Model Bentley Training Course, Kvaerner Metals, 1997

Intergraph 2D CAD Bentley MicroStation SE Certificate, Davy Mckee Corporation, 1989

Basic Telecommunications Technology Course Certificate, GTE Sprint Communications Corporation, 1985

Experience Summary:

Design Engineering experience in the mechanical system of Industrial, Mining and Metals and its Process Facilities. Perform extensive plant design, layout of site & plot plan, general equipment arrangement and facility plans, sections and elevations based on process flow diagram, P&ID, equipment list & specification. Perform layout/drafting of flowsheet diagram, P&ID, piping, dust collection ducting, HVAC, electrical, structural, civil, architectural and detail drawings such as platework, chute work, ductwork, etc…and other appurtenances using Autodesk 2D AutoCAD 2019, Revit 2019 & Civil 3D 2019, Intergraph 2D/3D CAD Bentley MicroStation V8i, 3D PDS Model, 3D Navisworks operation & manual Drafting in the areas of material handling & processing such as ore reclaim, conveying, crushing, grinding, screening, flotation, leaching, thickening, electrowinning, drying, flash converting and smelting furnace, anode casting, ESP & scrubbing, autoclave, silos, boiler, heat exchanger, cooling tower, compressor, generator, substation, etc… for gold, copper, molybdenum, soda ash, nickel, & other nonferrous/ferrous projects and feasibility studies.

Check & incorporate drawings to conform with the project or company requirements and standard. Perform basic engineering calculations, material take-off in connection with plans, drawings, and specifications. Collect and verify engineering field data through research and investigation. Coordinate work with other disciplines and within the group. Assisted people with 2D CAD Bentley MicroStation issues & assisted in Document Control.

Employment History:

PGH Wong Engineering Inc., 101 N. 1st Ave., Suite 1880, Phoenix, AZ 85003 Senior Cad Technician, 07/2019 – Present

Performing layout / drafting / design of electrical, Mechanical, Architectural, Structural Civil and Trackwork in the system of Transportation Engineering involving traction power, train control and signaling, communications, overhead contact system, and fare collection using Bentley MicroStation V8i (SELECT series 4) & MicroStation Connect 2D AutoCAD 2018, Bluebeam Revu 2018 & Project Wise Explorer software for Valley Metro SCE (South Central LRT Extension) & NWE (Northwest Light Rail Extension), Phoenix, AZ & Bart HMC2, Hayward, Ca.

Freeport McMoRan Copper & Gold, Inc., 167918 US Hwy 191, Clifton, AZ 85540 Plant Engineering Designer, 10/2018 – 07/2019

Worked directly for the client at the Copper Mine Plant site. Involve in field investigation & perform design / layout / drafting, revision, red lines & as-built of mechanical, piping, P&ID, structural, concrete, civil & electrical plan, section & detail drawings using 2D AutoCAD 2019, Revit 2019 & Civil 3D for its process facilities & utilities. Attended MSHA & OSHA safety training & its continuous update training. Golder Associates Inc., 4730 N Oracle Rd Ste 210, Tucson, AZ 85705 Senior CAD Technician, 5/2018 – 9/2018

Performed design/layout/drafting, revision & red lines of mechanical, piping, P&ID, structural, concrete, & electrical plan, section & detail drawings using 2D AutoCAD 2017 for Freeport McMoRan - Morenci & Safford Mining Facilities’ modification & retrofit projects.

SRP (Salt River Project), an Electric Utility & Water Co. (thru Sharp Decision Agency), 1521 N Project Drive, Tempe, AZ 85281

Engineering Technician, 7/2016 – 12/2017

Performed layout/drafting, revision & red lines of electrical conduit & cable schedule, interconnection diagram, panel, control system, conduit, supervisory control equipment & as-built using 2D CAD Bentley MicroStation V8i for SRP facilities new / modification, retrofit, & expansion projects such as Wellsite conduit runs, Arizona Canal, Deepwell Pump Starter & Radial Gates SCADA PLC, MCC, & RTU Cabinet etc... Performed documentation in Cimage & within the department & create document service request for initial release, construction or installation record. Golder Associates Inc. (thru Harvest Technical Agency), 1575 Treat Blvd. #100, Walnut Creek, Ca. 94598

Piping Designer, 4/2015 – 4/2016

Performed layout/drafting, revision & red lines of P&ID, piping plan, section & detail, electrical, hazardous area classification, instrumentation, as found & as-built drawings using 2D CAD Bentley MicroStation V8i & 2D AutoCAD 2015 for PG&E Company’s (Pacific Gas & Electric) Gas Distribution & Transmission, Meter Station, & its facilities’ new / modification, retrofit, & expansion projects. Assisted people with 2D CAD MicroStation issues.

Sequoia Engineering & Design Associates, 839 Arnold Drive, Martinez, Ca. 94553 Consultant, 2/2014 – 11/2014

Performed layout/drafting, revision & red lines of electrical schedule, connection diagram, panel, control system, cable tray, conduit, grounding, as found & as-built drawings using 2D CAD MicroStation V8i & 2D AutoCAD 2014 for PG&E Company

(Pacific Gas & Electric) & Chevron Company & Its facilities’ new / modification, retrofit, & expansion projects.

Jacobs Minerals Inc. (formerly Aker Solutions), 333 East Wetmore Rd. Ste. 600, Tucson, AZ 85705

Mechanical Principal Designer, 8/2009 – 9/2013

Performed plant design / layout of site & plot plans, general equipment arrangement, piping / ducting, process flowsheet, P&ID, & detail drawings. Performed layout of cable tray, conduit & grounding drawings using 2D/3D CAD MicroStation, 2D 2012 Auto Cad, 3D PDS Model, & 3D Navisworks operation on the following projects:

- Morenci/FMI Copper Project - Moly Plant, Grinding & Flotation Area

- Asarco Ray Operations Concentrator Expansion Project - Plant design / feasibility Study

- Toromocho Project - Copper and Moly Rougher/ Cleaner Flotation Cells, Bulk Rougher/Cleaner & Air System Piping/Ducting

Fluor Enterprises Inc., 4140 Dublin Boulevard Suite 300, Dublin, Ca. 94568 Plant Design Specialist, 9/2006 – 5/2009

Performed site visit, design / layout of general equipment arrangement & detail dwgs. using 2D CAD Microstation SE & 3D PDS Model, & material take-offs on the following projects:

- Newmont Phoenix - Primary Crusher & Transfer Tower Project

- Serrita Freeport McMoRan - HPGR / Flotation Project

- Kennecott Copper Smelter - Crushing / HPGR / Grinding Project. Kvaerner Metals (formerly Davy Mckee), 12657 Alcosta Boulevard, San Ramon, Ca. 94583

Mechanical Principal Designer, 11/1985 – 8/2002

Performed calculations, site visit / field work, plant design / layout of site & plot plans, general equipment arrangement, piping / ducting, & detail drawings using 2D CAD MicroStation SE & 3D PDS Model, & material take-offs on some of the following projects:

- BHP Tintaya Oxide Project

- Southern Peru ILO Copper Smelter Project

- Equatorial Tonopah Copper Project

- Newmont Quarry Refractory Leach Project

- Thailand Copper Smelter & Refinery Project

- North American Soda Ash Project

- Fortaleza Nickel Project

- Kennecott Copper Smelter Project

- Tenneco Soda Ash Project

- Lihir Gold Feasibility Study

- Quartz Mountain Gold Feasibility Study

- Echo Bay Minerals Co. Project

- Magma Copper Co. Project.

GTE Sprint Communication Corporation, 1350 Old Bayshore Hwy., Burlingame, Ca. 94010.

Mechanical Designer, 4/1984 – 10/1985

Facility Engineering Group - involved in field investigation for Sprint facilities new/modification of Technical Operation Center (T.O.C.), Repeater Stations and Junction Buildings. Assisted in preparation of HVAC load surveys and calculations and prepared complete layout and drafted air duct distribution and appurtenances including HVAC piping.

Davy McKee Corporation, 2430 Camino Ramon, San Ramon, Ca, 94583 Mechanical Drafter / Designer, 6/1979 - 4/1984

Worked with feasibility study group for five years for various projects. Performed plant layout & drafting of site & plot plans, industrial buildings & its structure, general equipment arrangement, equipment structural & concrete supports, platforms

& detail drawings. Performed cut and fill / earthwork & profiles to suit industrial / facility buildings location on the following project:

- Homestake Mining Company,

- Codelco-Chile Division

- Anaconda Copper Company

- Rofomex Santo Domingo Phosphate Project.

SKILLS:

Good communication skills, fast learner, ability to work independently, organized, perform quality work, detailed oriented, and ability to work in a fast paced environment with less or non-supervision.

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