Catch measured work before the billing cut-off

For item-rate contracts, match executed quantities, joint measurements, accepted test records and BOQ classification. QS can challenge omissions and submit only supportable work in the next on-account application.

An invoice arrives or an accepted milestone is ready for billing.

People in the process

QQuantity Surveying & Client BillingProcess Owner
SSiteParticipating Team
QQA/QCParticipating Team
CClient EngineerParticipating Team

Records it works with

Signed contract and approved variations
Invoice, order and applicable tax details
Acceptance, measurement or delivery records

The process is a starting point.The standards are yours.

Configure for the project, concession, contract and jurisdiction. Central and state energy requirements differ. Audit cadence and measurement authority come from the actual project framework.

Keep the work connected.

Quantity Surveying & Client Billing

Claim completed EPC stages with the required evidence

For stage-based road EPC, connect Schedule-H weightages, completed stages, progress reports and supporting tests to the monthly statement. Billing can resolve gaps before submission; the Authority’s Engineer decides the certified amount.

SQA

Quantity Surveying & Client Billing

Resolve engineer-certified bill deductions

Trace the submitted application to interim certificate, excluded stages or quantities, rate treatment, advances and recoveries. Commercial can isolate documentary corrections from genuine disputes and pursue the remaining balance.

QCC

Quantity Surveying & Client Billing

Keep approved variations visible in the next claim

Map signed change orders or instructed extra items to executed work, agreed rate or valuation basis and billing schedule. QS can claim eligible amounts while separately tracking proposed or disputed changes.

ECS

Explore all Energy & infrastructure processes.

Order for the work. Room for the people.