DARWIN MORALES VALLEJOS, BSCE

SENIOR QUANTITY SURVEYOR / SUBCONTRACTS ENGINEER

ADDRESS: Khalid Bin Al Waleed St., Bur Dubai, Dubai, United Arab Emirates

MOBILE NO. # +971-********* United Arab Emirates

E-MAIL: adthvb@r.postjobfree.com or adthvb@r.postjobfree.com

Skype ID: darwin.vallejos2

EXPERIENCE PROFILE:

Senior Quantity Surveyor with 24 years progressively responsible experience in all Engineering discipline gained from private practice, working with construction companies in Russia, Kuwait, United Arab Emirates, Mexico, Qatar, Saudi Arabia, Philippines. Has worked on the successful completion of Billion Dollars Projects Onshore and Offshore with the EPC companies, Subcontractors, Engineers and Clients. Reporting to and Assist Subcontracts Manager in administering Sub-Contract scope packages. Proactive and professional interpersonal communication skill, well organized, lateral thinking, and ability to work effectively and independently under pressure to meet deadlines.

PROFESSIONAL EXPERIENCE

KEY RESPONSIBILITIES:

Validation of subcontractor progress payment applications and prepare Subcontract Interim Payment Certificate (SIPC).

Assist in managing the subcontract through agreed valuations with the subcontractor based on site measured work as required in the method of measurement and pricing preamble.

Responsible for the interim quantity report (IQR) submitted by subcontractors to check if it collaborates with the bill of quantities as per subcontract method of measurement and subcontract pricing preamble.

Monitor drawing revisions and provide information to update quantities accordingly in the BOQ. Verification of final quantities as per the Approved for Construction Drawings (AFC) / Red Line Markup (RLM) / As-Built drawings and incorporating all back up documents related to specific structures submitted by sub-contractors.

Performs Quantity Take off from Auto CAD drawing plans, from PDF copy to ACAD using Auto Cad software and Microsoft Excel

Performs regular site inspection and close liaison with the contractors Quantity Surveyor, Quality Control Engineers (Civil, Structural, Mechanical, Electrical, Instrumentation and Piping) for the re- measurement of works.

Represent the company for Job Explanation Meeting and Job Site Visits.

Checking/Calculate and Compiling all information related to costs matters such as:

a)Site Measurements, Back charges and Potential Claims. Does measurement workings for all quotes and build up rates for newfound items to appear on bill of quantities.

b)Deal with cost analysis of Site Instructions/ Field Change Notice (FCN) and Variation Orders to subcontractors by reference to appropriate bill of quantities and rates.

c)Provides input to agree variation cost and support assessment of subcontractor claims.

d)Estimates and prepare cost for extras and day works due to change of design.

e)Review Sub Contractor Offer, Settlement of dispute, Handling Complete QS works.

Executed Tenders for various projects like Residential, Commercial Buildings, Schools, Hospitals, Barracks Buildings, Group of Villas, including Individual Luxurious Villa and Interior Design works. Fuel Station, Infrastructure Works and Warehouses, etc.

Preparation of Bill of Quantities, Pricing and Work Rates, Commercial & Technical Proposals.

Preparation and Checking Tender Documents, BOQ, Quantity Survey and Tender Analysis etc.

Sending Enquiries to subcontractors and suppliers. Preparation of Quotation Request to Sub contractors, Materials and Equipment Suppliers, etc.,

Responsible for submittals of weekly look ahead schedules, to reflect what has been accomplished from the previous week and what will be done for the following next two weeks.

Review and updating the project schedule on a regular basis and incorporate to Biweekly Contract Summary Report, wherein activities in progress, risk, challenges and issues are highlighted for proper monitoring.

WORK HISTORY:

1. COMPANY NAME : PETROFAC INTERNATIONAL LTD.

JOB TITLE : Senior Quantity Surveyor

DATE OF JOINING : Apr 2020 – July 2022

DEPARTMENT : Subcontracts Department

REPORTS TO : Subcontracts Manager

CLIENT : Sakhalin Energy Investment Co. Ltd.

PROJECT VALUE : USD 700 Million

PROJECT CONNECTED : SAKHALIN-2 OPF COMPRESSION, RUSSIA

The project comprises a lump-sum engineering, procurement and offshore fabrication component, as well as a reimbursable element for construction and site services. The scope of work includes inlet separation and feed gas compression facilities, a new flare system, utilities, substations and associated buildings, a temporary beach landing facility, refurbishment of the existing camp, temporary site facilities for Sakhalin Energy and Petrofac, as well as brownfield tie-insto the existing OPF.

2. COMPANY NAME : PETROFAC INTERNATIONAL LTD.

JOB TITLE : Senior Quantity Surveyor

DATE OF JOINING : Nov 2019 – Apr 2020

DEPARTMENT : Subcontracts Department

REPORTS TO : Subcontracts Manager

CLIENT : Kuwait Oil Company (KOC)

PROJECT VALUE : USD 1.3 Billion

PROJECT CONNECTED : GC-32 New Gathering Center for SEK, Kuwait

The lump-sum engineering, procurement and construction (EPC) project is the first sour gathering centre to be developed in the field and will process crude oil and associated gas recovered from the Arifjan, Marat, Minagish Oolite and Burgan Wara high Hydrogen Sulphide fields. The scope of work for GC 32 includes greenfield activities with tie-in works to existing brownfield infrastructure and will have the capacity to produce around 120,000 barrels of oil per day together with associated water, gas and condensate.

3. COMPANY NAME : PETROFAC INTERNATIONAL LTD.

JOB TITLE : Senior Quantity Surveyor

DATE OF JOINING : May 2018 – Oct 2019

DEPARTMENT : Subcontracts Department

REPORTS TO : Subcontracts Manager

CLIENT : Kuwait Oil Company (KOC)

PROJECT VALUE : USD 4.30 Billion

PROJECT CONNECTED : Lower Fars Heavy Oil Development Program-Phase 1 (60,000 BOPD), Kuwait

Petrofac in consortium relationship with Consolidated Contractors Group S.A.L-Offshore (CCC). The scope of which covers detailed engineering design, procurement, of materials, expediting, shipping, placement of subcontracts, project management, construction, inspection, testing, pre-commissioning, training of Company’s personnel, commissioning, operation & maintenance during the ramping up of production to 60,000 BOPD until Turnover, performance testing required to install and complete the Facilities.

4. COMPANY NAME : PETROFAC EMIRATES LLC

JOB TITLE : Senior Quantity Surveyor

DATE OF JOINING : Feb 2015- May 2018

DEPARTMENT : Subcontracts Department

REPORTS TO : Subcontracts Manager

CLIENT : Abu Dhabi National Oil Company (ADNOC)

PROJECT VALUE : USD 3.7 Billion

PROJECT CONNECTED : ZADCO’s UZ 750 Project (EPC 2) at Abu Dhabi’s Offshore Upper Zakum Field

The project being carried out by Petrofac Emirates through its joint venture Mubadala Petroleum and Daewoo Shipbuilding & Marine Engineering (DSME) under a $3.7bn contract. Located approximately 84km offshore to the north-west of Abu Dhabi islands, Upper Zakum Oilfield has an estimated 50 billion barrels of oil reserves. The field currently produces 640,000 barrels of oil a day (bpd). The project involves the development of the facilities on the four artificial islands, including wellhead control, manifolds, crude oil process facilities, water injection and gas lift, booster gas compression facilities, oil export pumps, power generation and ancillary utilities, and modification of the existing facilities. The production capacity at the field is set to increase to 750,000bpd following the completion of the UZ750 Project.

5. COMPANY NAME : SAIPEM S.p.A

JOB TITLE : Senior Quantity Surveyor

DATE OF JOINING : Mar 2014- Dec 2014

DEPARTMENT : Subcontracts Department

REPORTS TO : QS Manager

CLIENT : PEMEX - PETROLEOS MEXICANOS

PROJECT VALUE : USD 1.5 Billion

PROJECT CONNECTED : GASOLINAS LIMPIAS 1 PROJECT

(SALAMANCA & TULA, MEXICO-Southern North America)

In Mexico, Saipem has been awarded by the Mexican Oil Company PEMEX the EPC contract for two desulphurisation units and two amine regeneration units to be built at two of the Client’s refineries. The scope of work will consist of the engineering, procurement and construction, along with commissioning and testing, of two desulphurisation units and two amine regeneration units (URA) and relative auxiliary systems. The facilities will be built at the Miguel Hidalgo refinery near the town of Tula de Allende, approximately 150km north of Mexico City and 2,000m above sea level, and at the Antonio M. Amor refinery, near the town of Salamanca, approximately 300km northwest of Mexico City and 1,700m above sea level.

6. COMPANY NAME : Petrofac Emirates LLC

JOB TITLE : Senior Quantity Surveyor

DATE OF JOINING : June 2012-Nov. 2013

DEPARTMENT : Subcontracts Department

REPORTS TO : Subcontracts Manager

CLIENT : Abu Dhabi National Oil Company (ADNOC)

PROJECT VALUE : USD 2.1 & 2.3 billion Respectively

PROJECT CONNECTED :

RUWAIS 4TH NGL TRAIN PROJECT (JOINT VENTURE OF PETROFAC & KOREA’S GS ENG’G CONST.- GASCO SITE, RUWAIS, ABU DHABI)

The Ruwais 4th NGL Train Project was a project by Abu Dhabi National Oil Company (ADNOC) to transfer additional high-pressure gas from Umm Shaif to Habshan.

The gas is then further processed in existing facilities and new facilities at Habshan 5 for optimum lean gas production. This gas header NGL is sent to GASCO facilities at Ruwais for further fractionation.

Additional capacity was provided for future expansion for the associated gases from onshore oil production increasing from the 1.4 to 1.8 MMBOPD. As part of the Integrated Gas Development Project (IGD) in Abu Dhabi, additional process facilities are planned in Ruwais Industrial Complex by GASCO.

A new fourth NGL Train at Ruwais was installed under this project to process a portion of the NGL products from AGD -0, BAB, Bu Hasa and Habshan (excluding OGD-III). The Train 4 processing scheme is nearly identical to Train 3. The fourth NGL fractionation plant produces four products: raw ethane, propane, butane and paraffinic naphta hydrocarbons, and liquid sulphur. The capacity of Train 4 is approximately 27,000 TPD of NGL/LPG. A new 30 PD sulphur recovery unit was installed to handle acid gas flows from Train 4 and acid gas from Trains 1, 2 or 3 and vice versa to meet ADNOC’s environmental policy.

The project included main processing plant fractionation refrigeration, mole sieves treating, DEO treating, sulphur recovery unit and storage area (excluding tanks).

ASAB FULL FIELD DEVELOPMENT PROJECT FOR ADCO (Abu Dhabi Co. for Onshore Oil Operations)

This full field development will increase production and achieve 600,000 barrels of oil per day. The project is a mega scale development and involves large construction quantities spread over a geographical area of 40 x 20km. The central degassing station facility alone covers an area of 2.5km.

7. COMPANY NAME : REDCO CONSTRUCTION AL MANA/ AMAR CONST. WLL (Doha, Qatar)

JOB TITLE : Senior Quantity Surveyor

DATE OF JOINING : July 2010 - June 2012

DEPARTMENT : Estimating Department

REPORTS TO : QS Manager

Redco Construction Al Mana classified as a Grade (A) License Contractor by the State of Qatar. RC Al Mana has a strong reputation of delivering a diverse portfolio of projects in the construction of medium and high-rise buildings and mixed-use developments such as Residential projects, Corporate offices, Hospitals, Malls, Sports and recreational facilities.

8. COMPANY NAME : FOSTER WHEELER ENERGY LTD. - (Jubail, Kingdom of Saudi Arabia)

JOB TITLE : Senior Quantity Surveyor

DATE OF JOINING : APRIL 2007 – MAY 2010

DEPARTMENT : Contracts Department

REPORTS TO : QS Manager

CLIENT : NAMA-JANA Hassad Petrochemical Company

PROJECT VALUE : USD 1.0 Billion

PROJECT CONNECTED :

-Hassad Petrochemical Plant Project; Epichlorohydrin Plant, Allyl Alcohol Plant, Chlor Alkali Plant and Calcium Chloride Plant – Jubail Industrial City, KSA

9. COMPANY NAME : GABAS GULF - (Jubail, Kingdom of Saudi Arabia)

JOB TITLE : SENIOR QUANTITY SURVEYOR / PLANNING ENGINEER

DATE OF JOINING : DECEMBER 2005 – MARCH 2007

DEPARTMENT : Subcontracts Department

REPORTS TO : QS Manager

PROJECT VALUE : USD 100 Million

PROJECT CONNECTED :

-Working with SAUDI BECHTEL CO. project for the Labor Camp Development – Scope of work of this project comprises of Site Development Work, i.e., demolition, grading, internal roads, Potable Water, Fire Water, Sewerage Water & Lift Station, Electrical lines & 500kVA, 13.5kV & 34.5kV substation, Fire Alarm and Pre- Engineered Buildings.

10. COMPANY NAME : LOCAL COMPANIES (Philippines)

JOB TITLE : PROJECTS ENGINEER / QUANTITY SURVEYOR

DATE OF JOINING : AUGUST 1998 – NOVEMBER 2005

DEPARTMENT : Construction Department

REPORTS TO : Project Manager

PROJECT INVOLVED :

Construction of 7 – Storey Building of Saint Raphael Foundation and Medical Center (Pampanga, Philippines).

Expansion and Renovation of 4- storey building of Garcia Medical Center (Angeles City, Philippines)

Expansion and Renovation of 6- storey building of St. Catherine of Alexandria Hospital (Angeles City, Philippines)

Construction of 6- storey condominium (Bicutan City)

Renovation of 4 – storey building of Taal Vista Lodge and Hotel (Tagaytay City)

Construction of Metropolitan Bank and Trust Company (Silang, Cavite)

Renovation of 2 – storey building of Allied Banking Corporation (GreenHills)

Renovation of 2 – storey building of Allied Bank Business Loan and Trade Center (Green Hills)

Fencing of 8 hectares Metro bank property. (Pampanga)

SEMINARS AND SPECIAL TRAININGS ATTENDED

COMPUTER AIDED CONSTRUCTION PROJECT MANAGEMENT USING PRIMAVERA P3 & P6

-CRESCENT TECHNOLOGIES – SAMPALOC, MANILA PHILIPPINES

-MAY 2010

PRIMAVERA PROJECT PLANNER (P3)

-CRESCENT TECHNOLOGIES - ORTIGAS CENTER, PASIG CITY, PHILIPPINES

-APRIL 2006

AUTOCAD 2002

-MICROBYTES COMPUTER TRAINING CENTER - PAMPANGA, PHILIPPINES

-DECEMBER 2003

AUTOCAD REFRESHER

- PHILTEC- SA (PHILIPPINE SOCIETY OF INFORMATION AND COMMUNICATION

TECHNOLOGY PRACTITIONERS – SAUDI ARABIA)

-AL-KHOBAR, SAUDI ARABIA- MAY 2008

MICROSOFT WORD AND MICROSOFT EXCEL

-MABALACAT INTERNET CAFÉ - PAMPANGA, PHILIPPINES

-DECEMBER 2001

COMPUTER ASSEMBLY AND TROUBLE SHOOTING- JUBAIL, KSA

- AUGUST 2008

AFFILIATION

PHILIPPINE INSTITUTES OF CERTIFIED QUANTITY SURVEYOR – DOHA, QATAR CHAPTER - MEMBER# 000288

PHILIPPINE INSTITUTES OF CIVIL ENGINEERS – DOHA, QATAR CHAPTER – MEMBER# 1-03-964

PHILIPPINE SOCIETY OF SAFETY ENGINEERS – MIDDLE EAST CHAPTER- MEMBER # 08-1039

PHILIPPINE INSTITUTES OF CIVIL ENGINEERS – SAUDI ARABIA CHAPTER - MEMBER# 574

EDUCATIONAL BACKGROUND

YEAR GRADUATED NAME OF SCHOOL EDUCATION

1993-98 GARCIA COLLEGE OF TECHNOLOGY BACHELOR OF SCIENCE CIVIL ENGINEERING

PERSONAL DATA

PROFESSIONAL REGISTRATION : LICENSED CIVIL ENGINEER (PRC NO. 92848)

CAREER CIVIL SERVICE REGISTERED ELIGIBLE

NATIONALITY : FILIPINO

AGE : 46 YEARS OF AGE

MARITAL STATUS : MARRIED

RELIGION : ROMAN CATHOLIC

WEIGHT : 160 LBS

HEIGHT : 5'6"

LANGUAGE : ENGLISH, TAGALOG, KAPAMPANGAN, AKLANON

PASSPORT NO. : P3771503B

I HEREBY AFFIRM THAT THE ABOVE INFORMATION IS TRUE AND CORRECT TO THE BEST OF MY KNOWLEDGE AND BELIEF.

MR. DARWIN M. VALLEJOS

APPLICANT

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