Quantum Analysis

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Book a Zoom call with a Solvix consultant at a time that suits you. The Zoom link is sent to you as soon as you book.

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What we provide

Solvix International provides quantum analysis services for employers, contractors, subcontractors, developers, funders, project managers, commercial teams, and legal advisers who need a robust financial assessment of a construction or engineering claim. Our work focuses on translating project events, records, and contractual positions into a clear commercial valuation so decision-makers understand what is recoverable, what is overstated, and what evidence is required to support or challenge the claim.

Team reviewing construction drawings and quantities at a desk

Assess prolongation, disruption, variation, acceleration, termination, defects, and other loss-and-expense heads of claim using a method appropriate to the records and contract position.

Trace claimed sums back to project facts, cost ledgers, procurement records, labour and plant data, subcontract accounts, and contemporaneous instructions so the valuation is evidence-led rather than theoretical.

Align quantum findings with delay analysis, entitlement review, and dispute strategy so time, causation, liability, and cost positions work together rather than in isolation.

Key Quantum Heads of Claim

QUANTUM
ANALYSIS
Prolongation costs
Disruption / productivity loss
Defects, rework, termination
Variations & change valuation
Overheads, finance & margin
Acceleration costs
CORE QUANTUM ISSUES WE ASSESS

Where quantum analysis is applied

Quantum analysis is not limited to one type of claim. Depending on the project circumstances, we assess direct cost, time-related cost, indirect cost, overhead recovery, and associated commercial consequences arising from instructed change, delay, disruption, inefficiency, suspension, acceleration, termination, or remedial works.

Prolongation costs

Assessment of site overheads, supervision, preliminaries, extended plant, staff, temporary facilities, insurances, and other time-related cost associated with excusable or compensable delay events.

Disruption and productivity loss

Evaluation of labour and resource inefficiency, reduced output, trade stacking, resequencing, fragmentation, and cumulative impact where the project events affected the cost of performing the work.

Acceleration costs

Assessment of overtime, additional shifts, supplementary crews, premium plant usage, resequencing measures, and other mitigation or acceleration expenditure incurred to protect milestones or completion.

Concrete building under construction
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Successfully Completed Projects

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Years of Industry Experience

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Sectors Served

typical instructions

Common matters we support

Quantum disputes often turn less on whether costs were incurred than on whether they were caused by the events relied on, are correctly calculated, and are supported by records. We test each head of claim on those three points.

Prolongation cost claims:

Assessment of time-related costs for the delay periods established in the time analysis.

Disruption cost claims:

Valuation of productivity loss using measured mile, earned value, or other suitable methods.

Variation valuation disputes:

Review of the valuation rules in the contract and of the rates and quantities applied.

Acceleration cost claims:

Assessment of instructed or constructive acceleration costs and their link to the events relied on.

Head office overheads and profit:

Review of formula-based and actual-cost approaches to overhead and profit recovery.

Termination and defects accounts:

Valuation of sums due on termination, including completion costs and defects deductions.

How we perform quantum analysis

How we perform quantum analysis

The strength of a quantum opinion depends on method, evidence, and consistency. Our approach is designed to test what the contract permits, what the records actually show, and how the valuation should be presented so it can withstand commercial scrutiny.

1. Scope the commercial issue

We begin by defining the claim heads, relevant contract mechanisms, the period or work packages affected, and the precise question to be answered. This prevents the analysis from drifting into a broad cost review when the real issue may be a focused entitlement and valuation dispute.

2. Test records and causation

We review contemporaneous records to understand whether claimed cost consequences can genuinely be linked to the events alleged. This includes instructions, notices, schedules, progress records, procurement data, time sheets, payroll, plant logs, subcontract accounts, invoices, ledgers, and payment records.

3. Build the valuation model

We select a calculation basis suited to the evidence and contract context. Depending on the issue, this may involve direct cost build-up, measured or actual cost review, rate analysis, allocation testing, time-related cost modelling, or comparison against budgets, tenders, or unaffected performance.

4. Reconcile, challenge, and verify

We test reasonableness, avoid duplication, challenge unsupported uplifts, and reconcile the figures across source documents. Particular attention is given to mitigation, overlap between claim heads, entitlement assumptions, and whether the claim seeks recovery of items that are already absorbed elsewhere.

5. Report and support strategy

The final step is to present the quantum position in a way that is technically sound and commercially useful. We prepare reports, schedules of quantum, explanatory narratives, sensitivity testing, and rebuttal points that can be used in submissions, assessments, negotiation, ADR, arbitration, or litigation support.

How we perform quantum analysis

How we perform quantum analysis

Commercial and Contract RecordsContract conditions, amendments, BOQs, rates, variation quotations, correspondence, notices, payment certificates, cost reports, applications, and assessments.
Project Execution RecordsBaseline and update programmes, progress reports, site diaries, instructions, RFIs, design releases, method statements, productivity records, daily allocation sheets, and meeting minutes.
Cost Support RecordsGeneral ledger extracts, cost codes, invoices, payroll, plant logs, hire records, material purchase orders, delivery notes, subcontract accounts, and internal allocation schedules.
Claim and Dispute RecordsClaim submissions, rebuttals, expert materials, settlement positions, adjudication or arbitration pleadings, and any prior determinations that shape the valuation framework.
APPLICATIONS AND OUTPUTS

Where this service adds value

Quantum analysis is most valuable when a project team needs clarity before positions harden, but it is equally effective when a dispute is already underway and the cost case must be tested rigorously.

Claim preparation:

Build a credible, evidence-supported valuation before submitting a prolongation, loss and expense, disruption, variation, acceleration, or damages claim.

Claim defence and evaluation:

Test whether an incoming claim is adequately evidenced, methodologically sound, contractually recoverable, and free from duplication or unsupported assumptions.

Negotiation and ADR:

Use a clear, well-structured quantum position to support without-prejudice negotiations, mediation, conciliation, or executive settlement discussions.

Formal dispute support:

Prepare quantum reports and schedules suitable for adjudication, arbitration, litigation support, or integration with independent expert and legal workstreams.

Project recovery and commercial governance:

Identify cost leakage early, clarify the commercial impact of live events, and support better decision-making before the dispute exposure escalates.

Typical outputs

  • Quantum review reports and schedules of claim value.
  • Support schedules for prolongation, disruption, variation, acceleration, and damages heads of claim.
  • Rebuttal commentary, defence points, and challenge matrices for incoming claims.
  • Executive summaries for senior stakeholders and decision-makers.
  • Input to mediation statements, arbitration submissions, litigation support, and expert reports where required.

Why clients use Solvix for quantum analysis

  • Commercial clarity: we focus on outputs that are understandable to project leaders, commercial managers, lawyers, and tribunal audiences.
  • Integrated thinking: quantum analysis is coordinated with delay, entitlement, and claims strategy rather than treated as a stand-alone spreadsheet exercise.
  • Evidence discipline: figures are traced back to records, assumptions are stated clearly, and weak areas are identified rather than hidden.
  • Dispute readiness: the work can be used for internal decision-making, external negotiation, or escalation into formal proceedings.
FAQS

Frequently asked questions

Quantum analysis is the financial and commercial assessment of the sums said to arise from project events. It addresses how much is being claimed, how that figure is derived, whether the valuation is supportable, and whether the claimed items are properly linked to entitlement and causation.

Delay analysis focuses on time and programme effect, such as impact on completion, milestones, and the critical path. Quantum analysis focuses on cost and damages, such as prolongation, loss and expense, disruption cost, change valuation, overhead recovery, and related commercial consequences. The two disciplines often need to work together.

Yes. Part of our role is to assess whether the available evidence is sufficient for a reliable valuation and to identify what additional support would materially improve the position. Where records are limited, we make the evidential gaps visible so the client understands the strength and limits of the claim or defence.

Yes. We support affirmative claim preparation as well as claim defence and evaluation. The underlying discipline is the same: identify the facts, test recoverability, challenge unsupported assumptions, and present a balanced valuation that can withstand scrutiny.

Yes. Quantum analysis can feed directly into negotiation, mediation, adjudication, arbitration, and litigation support. Where required, the work can also be aligned with wider dispute strategy and independent expert processes.

Our Portfolio

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Successfully executed across the globe — showcasing our commitment to excellence.
Cairo Office
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UAE Office
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Our Dubai team combines deep local knowledge with international best practices to deliver exceptional results for every project.

KSA Office
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Our Riyadh team combines deep local knowledge with international best practices to deliver exceptional results for every project.
Australia Office
Services Available
Local Expertise. Global Standards.
Our Sydney team combines deep local knowledge with international best practices to deliver exceptional results for every project.
USA Office
Services Available

Local Expertise. Global Standards.
Our US team combines deep local knowledge with international best practices to deliver exceptional results for every project.
UK Office
Services Available
Local Expertise. Global Standards.
Our London team combines deep local knowledge with international best practices to deliver exceptional results for every project.
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