There is a version of the quote request that gets you a real number, and a version that gets you a padded guess. The difference is not how much paperwork you send. It is whether six specific things are answered.
Every unknown in a sitework bid gets priced. A contractor who cannot see the access, cannot tell whether the spoil leaves the site, and does not know when you need to be in the ground has to assume the unfavorable version of all three — or ask, which takes a week. Neither helps you compare bids.
1. What the scope actually is
Not "site prep." The scopes that get bid separately and behave differently: clearing, stripping and topsoil handling, mass excavation, structural fill and subgrade prep, underground utilities (and which ones — storm, sanitary, water, electrical), stone and base, erosion and sediment control, final grading, stabilization and seeding, and restoration.
If you do not know which of those are in your scope versus someone else's, say so plainly. "We think utilities are ours but it is not settled" is useful information. Silence on it is not.
2. Drawings, or something honest instead
A civil set with a grading plan, a utility plan, and details is the ideal. Short of that, a survey, a sketch with dimensions, or an aerial with the work area marked and some measurements on it is far better than a description.
What a contractor can price from drawings and cannot price from prose: quantities. Cut and fill, trench footage, pipe sizes and depths, areas of stone and seeding. Without them the number is a range wearing a suit.
If the design is not done, say which parts are fixed and which are still moving. An early budget number against a known design stage is a legitimate thing to ask for — as long as both sides know that is what it is.
3. Access, staging, and the haul question
This is the most undersupplied information on most quote requests and one of the biggest cost drivers.
- How does equipment get to the work, and off what road?
- Where can material and equipment be staged?
- Are there weight limits, seasonal road postings, residential hour restrictions, or a town haul permit involved?
- Is there anything on site that has to stay open and operating during the work?
- Where is the nearest practical water source, if the job needs one?
A photo set of the site — the entrance, the work area, the staging, and whatever you are worried about — takes ten minutes and answers more than two pages of description.
4. What happens to the dirt
Does excavated material stay on site, leave, or does the job need imported fill? Is there a place on site where surplus can legally go? Has anything suggested the material might be unsuitable or contaminated?
Import and export are trucking lines, and trucking is often the largest single number in an earthwork bid. A job that balances on site and a job that exports 4,000 yards are different projects at the same square footage.
5. The real schedule
Not just the start date. What the contractor needs to price it properly: when you need to be in the ground, what is driving that date, what milestone the sitework has to hand off to and when, and whether any of it has to happen before winter.
In Western New York the season is part of the price. The same scope costs differently in June and in late November, and a contractor who knows which one you mean can tell you so — see how the ground behaves here.
6. Permits, control, and who holds what
Who holds the stormwater permit and is responsible for inspections. Whether the municipal approvals are in hand or pending. Who provides survey control and construction staking. Whether utility relocations are someone else's scope. Whether there are wetlands, a stream, or an environmental condition on the site.
These do not change the dirt. They change who is responsible when something stalls, and a bid that quietly assumes you are handling all of it is a bid you will be renegotiating later.
What you get back when all six are answered
A number with the assumptions written next to it, a realistic duration, and a clear list of what is excluded. That last part is the one to read. Two bids that look $40,000 apart are often the same bid with different exclusions, and the only way to see that is if both contractors were working from the same facts.
It also gets you something less obvious: an early, honest opinion. A contractor who has the real information can tell you that your November start is a bad idea, or that the access you were counting on will not carry a loaded truck in spring — while there is still time to do something about it.
If you do not have all of it
Send what you have and be clear about the gaps. A short, honest request beats a thorough-looking one with the hard parts left out. We would rather have a sketch, four photos, and a straight answer about the schedule than a full set with no access information.