Mechanical Estimator

SUMMARY:
An established engineering environment is seeking a skilled Mechanical Estimator to support the delivery of industrial HVAC projects. This role is responsible for producing accurate, competitive, and commercially sound cost estimates by analysing tender documentation, technical requirements, and project specifications.

POSITION INFO:

Key Responsibilities

1. Tendering & Estimation

• Analyse tender documents, drawings, specifications, and Bills of Quantities (BOQs)
• Prepare detailed cost estimates for:
  • HVAC systems (chilled water, VRF/VRV, ventilation, ducting, extraction systems)
  • Industrial process ventilation and cooling systems
• Perform accurate quantity take-offs (manual and software-based)
• Compile complete and competitive tender submissions within deadlines
• Develop pricing strategies aligned with margin and market conditions

2. Cost Analysis & Pricing

• Source and evaluate supplier and subcontractor quotations
• Build detailed cost breakdowns for:
  • Materials (ducting, piping, insulation, equipment)
  • Labour (installation teams, specialists)
  • Plant and equipment
• Account for site-specific factors such as:
  • Remote project locations
  • Labour productivity and availability
  • Safety and compliance requirements
• Maintain and update cost databases and historical pricing records

3. Technical Evaluation

• Interpret HVAC designs, mechanical drawings, and P&IDs
• Identify risks, discrepancies, and opportunities for value engineering
• Propose cost-effective solutions without compromising quality or compliance
• Liaise with engineering teams to clarify scope and technical details

4. Commercial & Contractual Support

• Assist with:
  • Tender clarifications
  • Commercial submissions
  • Contract documentation
• Review contract conditions (e.g., NEC, FIDIC, JBCC)
• Identify commercial risks and recommend mitigation strategies
• Support project handover to execution teams

5. Compliance & Standards

• Ensure estimates align with:
  • South African National Standards (SANS)
  • Occupational Health and Safety Act (OHSA)
  • Environmental and energy efficiency regulations
• Include compliance-related costs (safety, permits, QA/QC) in estimates

6. Stakeholder Engagement

• Liaise with:
  • Clients and consultants
  • Suppliers and subcontractors
  • Internal engineering and project teams
• Attend site visits, tender briefings, and clarification meetings as required

Key Skills & Competencies

Technical

• Strong understanding of industrial HVAC systems and components
• Ability to interpret mechanical drawings and P&IDs
• Proficiency in estimation tools (Excel, CCS, CostX, or similar)
• Knowledge of South African engineering and construction practices

If you do not hear from us within two (2) weeks of your application, please consider your application unsuccessful.