RFP (Request for Proposal)
A formal solicitation from an owner asking contractors to submit qualifications, approach, and price for a construction project.
Definition
A request for proposal (RFP) is a formal solicitation in which an owner invites contractors to submit a written proposal that addresses qualifications, project approach, schedule, team, and price. RFPs are used when the owner wants more than just the lowest price — they want to compare contractors on capability and methodology as well as cost.
RFPs are common on negotiated work, design-build, construction management at risk, and other delivery methods where contractor selection is not based purely on a sealed-bid lowest-number wins logic.
How rfp (request for proposal) is used in estimating
In estimating and business development, responding to an RFP is more involved than responding to a bid invitation. The estimator still produces a takeoff and price, but the larger effort goes into the proposal narrative — describing the team, the schedule, the safety approach, the quality plan, and how the contractor will manage risk. Proposal teams typically include estimating, preconstruction, marketing, and senior leadership.
Pricing in an RFP response can be a fixed lump sum, a GMP, or a fee structure for cost-plus delivery, depending on what the owner requested. Estimators on RFP responses focus on building a price that wins on value rather than just on being the lowest number, since the owner is scoring proposals across multiple criteria. A weak proposal narrative can cost a contractor an award even when the price is competitive.
How to respond to an RFP
Read the RFP carefully and answer every requested element in the order requested. Do not assume the owner will hunt through your proposal for information — match the response structure to the RFP table of contents. Allocate enough time for both the takeoff and the narrative; rushed RFP responses lose to better-prepared competitors. Have a senior reviewer audit the response for completeness and clarity before submission.
Frequently asked questions
Q.What is the difference between RFP and RFQ?
An RFQ (request for qualifications) asks contractors to submit experience, financials, and team to be shortlisted. An RFP asks for a full proposal including approach and price. Many procurements use a two-step process: RFQ first to shortlist, then RFP to the shortlist.
Q.Is an RFP the same as a bid?
A sealed-bid invitation usually awards on lowest responsive responsible price. An RFP awards on best value across multiple criteria. RFPs are negotiated; sealed bids are typically not.
Q.Who responds to a construction RFP?
A team led by preconstruction or business development, with estimating providing the price, operations providing the schedule and approach, and marketing producing the proposal document. Senior leadership signs off before submission.
Q.How much does it cost to respond to an RFP?
Mid-size commercial RFP responses typically cost a contractor between $10,000 and $50,000 in labor, depending on project size and complexity. Large public-sector RFPs can cost six figures to pursue. Win-rate discipline matters because of this cost.
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