Backcharge

A contract where the subcontractor agrees to complete a defined scope of work for a set price regardless of actual labour, equipment, or material costs incurred — meaning cost overruns come directly out of your margin. Unlike time-and-material agreements, these contracts reward efficiency but expose field service companies to significant financial risk if scope creep or unforeseen site conditions arise.

A directive where a contractor is authorised to begin work before a formal purchase order is issued. The subcontractor agrees on a price verbally or in writing, then mobilises immediately. Common in urgent field situations, but carries payment risk if terms aren't confirmed in writing.

A breakdown of costs on a field ticket or invoice, separating charges into labor hours, equipment usage, and materials consumed.

A subcontractor's ability to fund operations while waiting on client payments. It covers payroll, fuel, and equipment costs between invoice and payment. Strong bridging power prevents work stoppages during slow pay cycles.

A fixed, all-in rate quoted to a client that requires no further negotiation or adjustments. Subcontractors often offer a cash price to secure faster payment or simplified invoicing. It typically excludes extras like mobilisation, standby time, or material markups.

A guaranteed minimum volume of work contracted over a set period. For subcontractors, baseload provides predictable revenue and justifies keeping crews and equipment on standby. It is the foundation around which additional spot or call-out work is scheduled.

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