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Manager Engineer

Rawdat Al Khail, Qatar
December 22, 2019

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MadinaKhalifa Doha Qatar

Contact # 33189059


Experiencein Construction of Chemical Plant (Chlorine Alkali Pant), Aluminum Plant (Qatalum), OIL and Gas Project Client Occidental Petroleum & ARAMCO, RASTANURAOil Refinery under Utility Maintenance Division.

Expertise in Detailed Cost & Estimate Quantity Surveying on various types of Construction projects, Civil, Structural, Mechanical Equipment Installation, Coating of pipelines tanks Barricades Exterior/Interior Building, foundation, Roads Construction,, Cladding works Roads and MEP, computer skills such as Microsoft Words, Excel, Power Point& AutoCAD 2D

Company : FATAGULF (Part of Danieli Group)

Project : (70TPD GULF CHLORINE PROJECT) Chlorine Plant

Position : Quantity Surveyor /Assistant of Contract Admin/Proposal

Address : Doha, Qatar/Muscat Oman

Date : January 20, 2012 – November 30, 2018

Special Skills: Authorized QP-ECPW System Ref no. MR-170910-791 (Permit to work System)

As Site Quantity Surveyor, Directly Report to Construction manager and Project Director for the 70TPD GULF CHLORINE PROJECT

Main Responsibilities;

-Responsible for the assessment of all Payments for On-Shore & Offshore Contracts such as (Civil, Architectural, Structural, Mechanical, Electrical, E&I Works including payments to transports and shipments of materials)

-Review and approve the weekly submitted quantity verification of all re-measure contract package of the sub-contractors,& verify Weekly daily Progress report

-Prepare the interim and Final payment certificates for the approved Application for payments of the contractors and vendors

-Prepare Monthly Forecast Report and Weekly Fabrication Matrix report Evaluate and verify Contractor’s documents such as VO’s, EoT Claims, Prepare the Estimates and the submitted invoices of the completed works

-Perform project costing related reporting to the team and management’s review on a monthly basis to ensure that expenditures are kept within the project budget


Detailed Responsibilities;

-Monitor Weekly Progress on Site as per plan vs. Actual and verified as per drawing

-Prepare Quantity Verification as per drawing / or By System to establish the Quantity

-Advised Subcontractor to do Daily Quantity Verification per drawing per package

-Received Work Instruction from Project Manager or Contract Manager

-Review and evaluate the proposed new rates for mew item,(not included in the BOQ) including Variation Order

-Received Materials Request to Purchased, Collect all the relevant correct specification standards & Quantity request

-Issued RFQ to all concerned Suppliers, Prepares Quotation comparison sheet, Provide assessments and nominee for issuing Purchase Order LPO


Tendering Responsibilities;

-Understand Clients requirements and basis for the system design and selection

-Detailed study of relevant Tender documents such as (Technical specification, scope of work, Scope of supply, Exclusions, Process data sheets P&ID’s PDF Drawing and sketches, Plot plan Attend Pre-Bid meeting with Clients

-Technical and commercial evaluation of sub suppliers/vendors offers on the items to ensure that the receive offer is compliance with the clients requirements.

-Prepare detailed cost estimation of the system, ensuring all items covered in the costing plan, including overhead, services, and manpower required to execute the offered project

-Update the proposal record on regularly basis, perform other related duties. (Purchasing, site surveying)

-Assist in performing commercial review of Tenders (Contractor’s quotations) for the preparation of contract agreements.

-Prepare the comparison sheet of all Subcontractors and Vendors agreed quantity will be the basis of approved price to the Contractor

-Follow up Contractor to make sure quotations are received on time. Respond to contractor queries. Ensure conformity of the price and materials to the specification.

- Keep a full back up of drawings, sketches, specifications, and data is used in quantity take-off.

Company : Doha Petroleum Construction Co. LTD

Project : Occidental Petroleum of Qatar (Offshore, Onshore Project)

Position : Quantity Surveyor

Address : Doha, Qatar

Date : Nov 20, 2010 to July 09, 2011

Work and Monitor the Contract Package, between Occidental Petroleum of Qatar LTD. And Doha Petroleum Construction Co. LTD.

-Received Work Instruction under Mechanical, Piping, Structural and Manpower Supply to Offshore and Onshore Project

-Prepare Initial and Final Estimate for Every Work instruction base from available IFC Drawing and Sketches.

-Prepare Monthly Invoice base from Work Instruction under Client timesheet for Manpower and Equipment Supply for Offshore and Onshore Project

-Prepare Monthly Invoice for Completed Work Instruction for Mechanical, Piping; Miscellaneous scope and structural scope base from available Bill of Quantities’.

-Prepare Monthly Forecast report for all ongoing work instruction and Submitted to OXY

-Prepared Weekly Fabmatrix report (Progress of Fabrication, Blasting and painting of Structural Steel Platform, Support, andpiping), Prepared Man-hour Report and submitted to Safety department

-Monitor the Subcontractor invoice that is back chargeable to Oxy project

Company : FATA S.P.A. (FATA EPC Division) (Under Maars Resources’_)

Position : Quantity Surveyor

Address : Doha, Qatar

Date : April 17, 2008 - October, 2010

Description of Work:

-Handle and monitor sub contractors for civil, structural steel contractor, mechanical equipment installation and electrical works,

-Check and review and do initial Approved all submitted monthly Payment Application and Invoices of the sub contractors.

-Prepare the payment certificates of the payment application

-Review and approve the weekly submitted quantity verification of all re-measure contract package of the sub contractors

-Review and evaluate the proposed new rates for mew item,(not included in the BOQ) including Variation Order

-Prepare Monthly Billing/invoice & cash flow and directly communicate with the subcontractors

-Prepare all additional costs such as day works for field design changes as per site modification..

Estimator/Assistant Contract Planner

October 2006- April 2008

Arabian Fal For Contracting & Trading

Supplied to Rastanura Refinery Saudi Aramco

I work in RUMD/ESU Planning Unit as an Quantity Surveyor/Planner Estimator, to support the planners & engineers for the implementation of the projects & to make sure that the estimated cost for the project are properly & rightfully Calculated & paid with the exact value To contractors,

-Check, Verify and gather all information regarding the requirements of Work Order, Inspection Worksheet raised by the Area Planner, Engineer, Inspection Unit, Operation and Area maintenance

-Do Field surveying with the proponent for verifying the requirements

-Analyzes information from multiple sources

-Develop a draft project & scope statement

-Prepare detailed scope of work for short form Contract

-Estimate the cost & Planned all activities base on the actual date source

-Prepare Back UP Calculation for estimated quantity of each activities base on the General Services for Mechanical, civil, Scaffolding), Insulation Job,& Chemical Cleaning

-Submit the Prepared estimated Cost/Quantity of each work activities To Contract Planner For Finalization & Approval

-Prepare Drawing basic designed for foundation repairs/installation steel structure support base from Approve Drawing,Saudi Aramco standards and references

-Conduct regular site visit on all ongoing projects of the contractors for updates & pushed the contractor to finish the project

-Conduct actual estimate on all finished project & do the proper adjustment on quantity base on planned service order & actual work done

-Attend weekly safety meeting and Participate on safety talks with the Saudi Aramco Employees

-Pre Follow-up of Work orders/requisitions/spare parts etc.


Sales/Estimator Engineer

March 2005 – May 2006

J.I.T.S Corporation

-Field Sales Engineer on all Industrial Plant,Shipping Lines & Processing Plant

-Conduct Presentation Regarding Company Services: Surface Technology Coating, Hard chroming, selective coating, Thermal spray Coating, Fabrication & General. Construction

-Prepare cost and estimates for Various project Civil & Mechanical repairs

-Collect Source data From The requisition Regarding the project

-Submit quotation bid & online bidding

-Monitor the ongoing project on site & on the machine shop

Production Sup / Maintenance Eng.

October 2004 – January 2005

Sun way Printing

-Supervise the ongoing operation

-Assign the workers in different job category

-Monitor the ongoing production of printing machine

-Testing of samples and setting the Deduce Machine


March 2002 – February 2004

Specialty oils inc

-Monitor the valves, motors, pumps, Pressure, & temperature of all ongoing operation

-Conduct Daily check on all mechanical equipment Before Starting

-Do Actual measuring before & after Oil transfer From Tank to tank

-Do Mechanical maintenance Cleaning repair & replace

Educational Attainment

Bachelor of Science in Mechanical Engineering

Western Mindanao State University

Baliwasan Zamboanga city Philippines

1995 - 2000

Secondary Education

J- Jireh school Zamboanga city

Sutter Ville Zanboanga city

1994- 1995

Elementary Education

Port Holland Elementary School


1989 -1990



November 2001

Zenard computer center Zamboanga City

Aircon and Refrigeration mechanic

April 2005

Meralco foundation

Aircon Technician, Installation,& Maintenance


February 06, 1978

Maluso, BasilanProvince



80 kgs





Saliddin J. Alihuddin

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