Christian Carreon, Quantity Surveyor / Contracts Administrator

Christian Carreon

Quantity Surveyor / Contracts Administrator

AECOM Arabia Limited

Lieu
Arabie Saoudite - Riyad
Éducation
Baccalauréat, Electrical Engineer
Expérience
15 years, 7 Mois

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Expériences professionnelles

Total des années d'expérience :15 years, 7 Mois

Quantity Surveyor / Contracts Administrator à AECOM Arabia Limited
  • Arabie Saoudite - Tabuk
  • Je travaille ici depuis novembre 2019

1.) Verifying, evaluating, and processing payments, claims and variations
2.) Preparing detailed assessment reports for the variation orders
3.) Analyzing terms and conditions of the contract and preparing contractual correspondences
4.) Preparing cost analysis and quantity take off
5.) Liaising with site managers, clients, and contractors
6.) Valuation and processing of contractor’s progress statement
7.) Verifying and reviewing contractors’ bonds and insurances

Quantity Surveyor à Consolidated Contractors Company (CCC)
  • Oman - Muscat
  • décembre 2016 à décembre 2018

: Billing: Preparing Interim Payment Application & Final Accounts

: Measurements: Quantity take-off as per Tender, IFC, Shop & As-Built

: Contracts: Rate Analysis & Cost Comparison

: Sub-Contractors: Checking & Evaluating Claims and Variation Orders

: Cost Impact: Evaluating & Preparing Quotation for every Site Instruction by Consultant regarding modifications & out of scope

: Debits: Preparing back charges for Subcontractors

: Reports: Preparing progress reports for billing purposes

Quantity Surveyor à El-Seif Engineering Contracting Company Ltd
  • Arabie Saoudite - Riyad
  • juin 2013 à juin 2016

: Preparing monthly invoice as per execution on site

: Preparing bill of quantities for project biding
Quantity take-off as per tender, design and shop drawings

: Reviewing the contract to ensure that the scopes of works are clear in order to claim for additional works which are out of scope

: Material take off to be given to procurement and construction prior to any purchase order

: Making quotations for every extra works due to variation order or any modification between tender and execution drawings.

: Checking and evaluating Subcontractor's claims and progress

Quantity Surveyor à Saudi Oger Limited
  • Arabie Saoudite - Riyad
  • juillet 2007 à mai 2013

: Checking Subcontractor's Invoices

: Making debit notes and all back charges to subcontractors as per general condition of subcontract

: Evaluating completed work and arranging the payments

: Making comparison between tender drawings and execution drawings in order to evaluate subcontractor's claim

Evaluating site work orders and estimating the cost for each additional works

: Evaluating tender and contract documents

: Analyzing outcomes and writing detailed progress reports (Bilan)

Éducation

Baccalauréat, Electrical Engineer
  • à Don Honorio Ventura College of Arts & Trades
  • mars 2004

PRC Registered Electrical Engineer (Registration No. 34629)

Specialties & Skills

Contracts
Tendering
Estimating
Cost Estimating
Quantity Surveying
CONSULTING
BILLING
CONTRACT MANAGEMENT
AUTOCAD
PROGRESS
FINAL ACCOUNTS
ESTIMATING

Profils Sociaux

Langues

Arabe
Débutant
Grec
Débutant
Hébreu
Débutant

Adhésions

Institute of Integrated Electrical Engineers
  • Lifetime Member
  • October 2004
Saudi Council of Engineers
  • Electrical Engineer
  • August 2013

Loisirs

  • Swimming
  • Cycling
  • Foreign language learning
  • Chess
  • Playing musical instruments