Subcontractor Strategy, Evaluation & Management

Subcontractor management begins by deciding what should be subcontracted and how the scope should be packaged. Technical boundaries, geography, construction sequence, local-content rules, specialist capability, temporary works, access and interface risk are considered before RFQs are issued.

Poor packaging can leave responsibility gaps with the main contractor or create excessive interfaces that no subcontractor has priced. Gokbilge tests package boundaries and identifies retained risks before the market is approached.

Potential subcontractors are screened for comparable work, key quantities, legal entity, licences, HSE and quality systems, financial capacity, equipment, personnel, current workload, guarantee and insurance capability, local presence and performance history.

The objective is to determine which firms can execute the proposed package under the main-contract conditions, not simply to create a long vendor list.

Technical compliance, methodology, programme, resources, exclusions, deviations and commercial price are separated in the evaluation. Quotations are normalized to a common scope so the lowest headline price is not mistaken for the lowest project cost.

Negotiation positions cover scope gaps, interface responsibility, programme, payment, retention, security, warranty, insurance, testing, variation and delay exposure.

The subcontract is checked against the prime contract from an execution perspective. Relevant technical requirements, programme obligations, notices, tests, records, warranties, securities, payment conditions, variations, defects obligations and termination consequences are flowed down deliberately.

A generic statement that the subcontract is 'back-to-back' is not enough. The team identifies which upstream obligations actually apply to the subcontractor and which risks remain with the main contractor.

After award, mobilisation, submittals, procurement, progress, interfaces, quality/HSE, changes, payments, guarantees, claims and close-out are tracked against subcontract obligations.

Nominated, approved or key subcontractors receive additional control because Employer involvement in selection does not necessarily remove the main contractor's responsibility for performance.