ماريا Tomilko

•Experienced Cost Estimation engineer, Quantity Surveying engineer with 16 years working experience in the oil &
gas industry.
Skilled in estimation, quantity surveying and procurement for Major Projects such as LNG/OET Plant, Onshore
Process Facility and Oil & Gas offshore platform rejuvenation. Strong engineering professional with a bachelor's
degree focused in Civil engineering.
SAP expert in Project system, Inventory modules

Qualifications
Bachelor's degree in civil engineering
Proficiency in cost estimating software and project management tools
Strong analytical and problem solving skills
Demonstration of leadership and interpersonal skills
Strong knowledge of construction methods, materials and legal regulations
Oil & gas estimation and procurement professional
English: competent, IELTS certificate
PC user: SAP, AutoCAD, Microsoft Office
Experience
August 2012 - to present time
Sakhalin Energy Investment Company Ltd (Shell, Mitsui, Mitsubishi & Gazprom joint venture)
Project Delivery Department
Lead Cost Estimation engineer October 2018 to present time
1. Cost estimation
Prepared detailed and accurate cost estimates for all phases, including materials, labor, equipment and overhead
costs for major projects, ensured alignment with budgets, forecasts and contract requirements
Analyzed bills of quantities, specifications and other documentation to prepare cost, materials and labor estimates
Reviewed contractor's estimations for offshore/onshore projects including major projects such as Molikpaq
platform rejuvenation, Onshore Process Facility booster station
Successfully supervised team with 4 members Ensured CE duties met project’s set targets and goals
Provided support on contract documentation to Project Management as requested
Reviewed EPC contractor's estimations for offshore/onshore plants
Prepared reliable cost estimates benchmarked against historical data and market trends, validated through
collaboration with engineering, procurement, construction, and commissioning teams
2. Cost Database Maintenance
Monitored the process of creating, maintaining, and updating the database of cost estimates based on previously
incurred costs, peer projects for new construction and rejuvenation projects
Kept track of variations to the contract and adjusted budget projections accordingly.
3. Change Management & Claims Support
Evaluate cost impacts of scope changes and variation orders
Maintained a Management of Change Log and ensured traceability of all cost-related changes
Reviewed EPC contractor’s estimations for project changes (PCN)
Supported Project Management in the assessment and documentation of claims and disputes
4. Monthly Reporting
Supported the Project Management in cost estimation and reporting.

Management of Change administration (MoC)
 Update Management of Change database
 Work in progress negotiation with cost control department
 Provide AFE of Projects for Finance Department;
LNG technical documents coordination and associated matter
 Control for proper handover of documents from contractors and other SEIC departments to Project Engineering department
 Set-up, maintain proper drawing and document records with user-friendly retrieving system
 Check and Input Procedures, Work instructions and Forms in Live Link and coordinated other staff in this process.
 Warranty claims registration during handover LNG facilities from construction company to client
 Coordination of punch list inspections during mechanical completion stage of LNG plant facilities

Materials procurement:
 Create Networks orders under appropriate WBS in SAP
 Raise Purchase requisitions for equipment in SAP
 Order materials for LNG plant through SAP based on LNG engineer’s requirements
 Check materials availability in Warehouse
 Monitor and provide, «Project Procurement Status» via SAP system in Procurement Master File (Purchase Orders history, delivery status, actual cost) and coordinates associated issues with C&P Department;

Achievement:
 Finally set up custody of technical documentation on LNG
 Coordinated timely delivery of materials to LNG for project works under Management of Change system