Pricing early work items higher than their actual cost in a bid to receive more money early in the project.
Front-end loading is the practice of over-pricing early project phases in a bid — such as mobilization or earthwork — to improve early cash flow for the contractor. While common on unit-price contracts, excessive front-end loading can be considered unbalanced bidding and may be grounds for bid rejection on public projects. Owners review unit prices carefully to detect this practice.
On unit-price bids, front-end loading is a tactical decision that improves a contractor's early cash flow but risks rejection as an unbalanced bid on public work. Estimators must understand the line between justified mobilization pricing and material unbalancing, because owners and agencies analyze unit prices for distortion and can disqualify a low bid that loads early items beyond defensible cost.
Bidding a highway job, an estimator deliberately set the mobilization and clearing unit prices toward the upper end of cost to ease early cash flow, but kept them defensible so the agency's bid-analysis review wouldn't flag the proposal as materially unbalanced.
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