Summary
Overview
Work History
Education
Skills
Training
Timeline
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Muddasir Ahmed Mohammed

Perth,WA

Summary

Results-driven SMP Senior Estimator with over 6 years of progressive experience in the mining and oil & gas industries. Specialized in providing accurate, high-quality cost estimates for large-scale structural, mechanical, and piping projects. Proven expertise in project budgeting, tendering, and risk assessment throughout the project lifecycle, from conceptual to execution stages. Adept at collaborating with cross-functional teams to deliver estimates that meet client specifications while optimizing project costs and timelines. Strong knowledge of EPCM processes and construction methodologies in both greenfield and brownfield environments. Recognized for attention to detail, analytical thinking, and delivering cost-effective solutions that support project success.

Overview

6
6
years of professional experience

Work History

Senior Estimator

Ahrens Group
01.2023 - Current
  • Lead cost estimating efforts for SMP scopes in large-scale mining projects, supporting bids and active execution across copper, gold, and lithium processing facilities.
  • Develop detailed and accurate estimates for structural steel, piping systems, and mechanical equipment installation, ensuring alignment with scope and execution strategy.
  • Develop detailed Material Take-Offs (MTOs) for structural, mechanical, and piping components.
  • Evaluate fabrication costs inclusive of raw materials, consumables, labor and indirect costs.
  • Estimate auxiliary scopes including NDT, insulation, painting, coating, crane operations, heavy lifts, and scaffold access.
  • Work with engineering and procurement teams to verify vendor quotes and align estimates with current market pricing.
  • Evaluate scaffolding requirements for installation and maintenance activities.
  • Incorporate plant and equipment usage costs, including rental, operation, and maintenance rates.
  • Account for plant and equipment costs, including maintenance and rentals.
  • Prepare detailed estimates for structural, mechanical, and piping installations.
  • Calculate labour costs for mobilization and demobilization of personnel.
  • Apply sound cost control and risk management principles by identifying high-risk areas, assigning contingencies, and conducting what-if/sensitivity analysis.
  • Estimate logistics and transportation costs for materials and equipment.
  • Collaborate with procurement to assess and update costs for materials and service.
  • Track actual project performance vs. estimate, analyzing deviations and updating cost databases with lessons learned for future projects.
  • Conduct regular reviews of project scopes to ensure that any changes are promptly incorporated into the estimates.
  • Prepare and present detailed estimates for each project, including supporting documentation and justification for the requested funds.
  • Submit estimates to the management for approval, providing clear explanations of the cost structure, assumptions, and potential risks.
  • Maintain positive stakeholder relationships, provide clear communication and foster an environment of continuous improvement.
  • Develop detailed and accurate cost estimates for various phases of projects, including concept, PFS, FS, FEED, and execution.
  • Foster a collaborative and positive work environment, encouraging continuous improvement and sharing knowledge.

Project Estimator

Diab Engineering
02.2021 - 12.2023
  • Develop and implement estimation strategies to win projects for the company, optimizing resource allocation and cost efficiency across the project portfolio.
  • Establish and enforce cost control measures across all projects, ensuring that estimates reflect true project costs and potential risks.
  • Develop detailed Material Take-Offs (MTOs) for structural, mechanical, and piping components.
  • Estimate fabrication costs, including labour, materials, and equipment.
  • Calculate Non-Destructive Testing (NDT) requirements and associated costs.
  • Estimate painting, insulation, and coating costs for project components.
  • Evaluate scaffolding requirements for installation and maintenance activities.
  • Estimate crane and heavy equipment usage, including mobilization and demobilization.
  • Account for plant and equipment costs, including maintenance and rentals.
  • Prepare detailed estimates for structural, mechanical, and piping installations.
  • Calculate labour costs for mobilization and demobilization of personnel.
  • Prepare risk allowances and contingencies for unpredictable project conditions.
  • Estimate logistics and transportation costs for materials and equipment.
  • Collaborate with procurement to assess and update costs for materials and service.
  • Conduct regular reviews of project scopes to ensure that any changes are promptly incorporated into the estimates.
  • Prepare and present detailed estimates for each project, including supporting documentation and justification for the requested funds.
  • Submit estimates to the management for approval, providing clear explanations of the cost structure, assumptions, and potential risks.
  • Analyze project performance against the approved estimates, identifying areas of cost savings, inefficiencies, and opportunities for improvement.
  • Develop detailed and accurate cost estimates for various phases of projects, including concept, PFS, FS, FEED, and execution.
  • Identify potential cost risks and uncertainties in estimates and propose mitigation strategies to minimize impact.
  • Conduct sensitivity analysis to understand the impact of changes in project scope or market conditions on cost estimates.
  • Work closely with project managers, engineers, and procurement teams to gather necessary input and ensure estimates are comprehensive and accurate.
  • Collaborate with EPCM contractors and operators to ensure alignment between estimates and project execution strategies.
  • Conduct regular reviews of estimates with internal stakeholders and clients, incorporating feedback to refine and validate estimates.
  • Foster a collaborative and positive work environment, encouraging continuous improvement and knowledge sharing.

Estimator Oil & Gas Projects

P&A welding Pty Ltd.
06.2019 - 02.2021
  • Key Achievements: engaged with specialized contractors negotiating terms and conditions / managed change control / resource allocation / Greenfield and Brownfield scopes.
  • Develop detailed Material Take-Offs (MTOs) for structural, mechanical, and piping components.
  • Calculate labour costs for mobilization and demobilization of personnel.
  • Prepare detailed estimates for greenfield, brownfield, and shutdown projects, ensuring accuracy and alignment with project objectives.
  • Develop and manage project budgets, considering all phases from initial planning to execution.
  • Work closely with project managers and engineers to define the project scope and develop a detailed estimate.
  • Review and interpret project drawings, specifications, and contracts to ensure all elements are captured in the estimates.
  • Develop contingency plans and allocate appropriate reserves in the estimates to mitigate identified risks.
  • Collaborate with engineering teams to refine estimates.
  • Develop cost estimates specifically for shutdown and turnaround activities, considering the unique challenges and requirements of these projects.
  • Coordinate with operations and maintenance teams to ensure estimates reflect the scope and schedule of shutdown activities.
  • Software integration to have a smooth data transfer from planning to execution stage.
  • Handover documentation to the Project delivery team and being a support for the execution period.

Education

Master of Project Management -

Asia Pacific College
Melbourne, Vic
01.2019

Bachelor of Mechanical Engineering -

Osmania University
01.2016

Skills

  • Cost Estimating & Analysis: Expert in developing detailed cost estimates for all phases of mining, oil & gas projects, ensuring accuracy and reliability
  • Project Scope Definition: Proficient in defining project scope, identifying key deliverables, and aligning estimates with project objectives
  • EPCM & Operator Collaboration: Extensive experience collaborating with EPCM firms and operators, ensuring estimates reflect both technical and operational considerations
  • Contract & Procurement Strategy: Expertise in advising on procurement strategies and contract negotiations to optimize cost efficiency
  • Software Proficiency: Advanced knowledge of industry-standard estimating software, Microsoft project and Microsoft excel
  • Stakeholder Communication: Exceptional communication skills, effectively conveying complex estimating data to stakeholders and project teams

Training

  • Microsoft Project 2008
  • Structural Steel Fabrication & Welding for Engineers, Australian Steel Institute & Engineers Australia 2008
  • CATS Estimating Software

Timeline

Senior Estimator

Ahrens Group
01.2023 - Current

Project Estimator

Diab Engineering
02.2021 - 12.2023

Estimator Oil & Gas Projects

P&A welding Pty Ltd.
06.2019 - 02.2021

Master of Project Management -

Asia Pacific College

Bachelor of Mechanical Engineering -

Osmania University

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Muddasir Ahmed Mohammed