Siby Varughese Joseph

Mechanical QS Role:

• Prepared detailed cost estimates, cost plans, and Bills of Quantities (BOQs) for residential, commercial, and infrastructure projects.
• Managed tender documentation, analyzed subcontractor quotations, and supported procurement recommendations.
• Conducted monthly valuations, interim payment applications, and certified subcontractor payments.
• Monitored project budgets, tracked cost variations, and prepared cost-to-completion forecasts.
• Evaluated and negotiated variations, change orders, and contractor claims.
• Assisted in final account preparation and settlement negotiations.
• Maintained accurate financial records and prepared monthly commercial reports for senior management.
• Identified commercial risks and implemented cost control measures to protect project margins.
• Liaised with clients, consultants, contractors, and suppliers to ensure contractual compliance and cost efficiency.
• Supported dispute resolution processes by preparing claim documentation and substantiation.
• Supervised and mentored junior QS staff and site measurement teams.

List of major Projects managed as QS (in Dublin):

• Microsoft CAB, Grange castle
• Swords Pavillion AHU upgrade
• Infinity Building Smithfield
• Perrigo Building
• Smurfit Business park
• Blackrock GS
• Blanchardstown GS
• Carlow GS
• AIB Edenderry, Finglas, Newcastlewest
• PTSB (Phase 1 & 2)
• Conrad Hotel
• Castlewest shopping center, cork

Mechanical Estimator Role:

• Prepared detailed M&E cost estimates and BOQs from design drawings and specifications across residential, commercial, and industrial projects.
• Produced tender packages and conducted cost analysis for HVAC, plumbing, fire protection, lighting, power, and BMS systems.
• Assessed subcontractor and supplier quotations for technical compliance, cost accuracy, and value for money.
• Worked closely with design and engineering teams to ensure alignment between technical specifications and cost planning.
• Managed post-contract commercial activities, including valuations, variations, and final account negotiations for M&E packages.
• Carried out detailed take-offs using 2D/3D CAD and estimating software (e.g., Trimble, excel) for mechanical and electrical installations.
• Led value engineering exercises to propose cost-effective alternatives without compromising system performance or compliance.
• Monitored cost performance of M&E subcontractors, ensuring adherence to budget and program milestones.
• Reviewed and interpreted technical drawings and schematics, identifying scope gaps and advising on cost and risk implications.
• Ensure all work complied with relevant building regulations, industry standards, and health & safety requirements, supporting accurate and safe delivery.
• Led value engineering exercises to propose cost-effective alternatives without compromising system performance or compliance.
• Monitored cost performance of M&E subcontractors, ensuring adherence to budget and program milestones.
• Reviewed and interpreted technical drawings and schematics, identifying scope gaps and advising on cost and risk implications.
• Ensure all work complied with relevant building regulations, industry standards, and health & safety requirements, supporting accurate and safe delivery.

• Review and interpret blueprints, schematics, and technical drawings to ensure compliance with design specifications
• Select and specify HVAC equipment and components based on project requirements and industry standards
• Perform load calculations and energy analysis to determine appropriate HVAC system sizing and efficiency
• Coordinate with clients, architects, and contractors on design layouts and submit shop drawings.
• Prepare Materials Submittals and Material Delivery Inspection reports.
• Estimate and prepare cost proposals for HVAC projects, including equipment, materials, and labor
• Conduct site visits and assessments to gather information on HVAC systems and requirements.
• Monthly progressive labor payment as per site work progress.
• Raising RFI/checklists prior to commencement and upon completion of HVAC works.
• Oversee and supervise HVAC system installations, ensuring adherence to project schedules and quality standards
• Coordinate with subcontractors and vendors to procure necessary equipment and materials for HVAC system installations
• Collaborate with clients, architects, and contractors to develop HVAC system designs that meet project specifications and budget constraints
• Prepare detailed cost estimates and project proposals for HVAC system upgrades or variations.

• Overseeing the installation, testing, and commissioning of HVAC systems
• Conducting site surveys to assess HVAC system requirements and design specifications
• Reviewing and approving HVAC system designs, drawings, and documentation
• Providing technical support and guidance to project teams and contractors.
• Material & Manpower management at site.