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Cash Flow Glossary Term

FCF (Free Cash Flow)

Cash remaining after covering operating costs and equipment or tool purchases. For subcontractors, strong FCF means you can take on new contracts, absorb payment delays, and avoid emergency borrowing. It is one of the clearest signs of a financially healthy field service business.

Related Terms

Estimating Backlog

Cash Flow

The queue of pending bids and quotes a subcontractor has not yet completed or submitted to clients. A large estimating backlog can delay securing new work and strain small estimating teams. Tracking it helps prioritise high-value opportunities and allocate quoting resources effectively.

Firm Customers

Cash Flow

Clients committed to regular, ongoing work under standing agreements or master service contracts. For subcontractors, firm customers provide predictable scheduling and steady revenue. They reduce reliance on spot work and help justify keeping crews and equipment mobilised.

Bid Accuracy

Cash Flow

How closely a submitted bid reflects the actual cost of completing a job. Poor bid accuracy leads to underbilling, cost overruns, or lost contracts. Subcontractors track it to sharpen estimating and protect margins.

Quantity Drift

Cash Flow

The gradual increase or decrease in actual field quantities compared to original contract estimates. For subcontractors, untracked drift leads to unbilled work or disputed invoices at project close-out. Monitor quantities continuously to support change order claims.

Operating Days

Cash Flow

The number of days equipment or crews are actively deployed and generating billable revenue on a job site. Subcontractors use this figure to track utilisation, forecast earnings, and negotiate day-rate contracts. Downtime, mobilisation delays, or weather shutdowns typically do not count as operating days.

Lease Bid

Cash Flow

A formal pricing submission to secure a contract for equipment, vehicles, or workspace on a lease basis. Subcontractors use lease bids to compete for longer-term site access or equipment rental agreements. Winning a lease bid typically locks in your daily or monthly rate for the contract duration.

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