Scope gaps · landscape & site-work
The scope gaps that bite landscape and site-work bidders
Landscape and site-work packages carry a particular kind of risk: the scope lives on boundaries — between the wall and the structure, the planting and the warranty, the public job and its wage rules — and the obligations are often statutory and unstated. Here's where the gaps and silences tend to sit, and how to catch them before you price.
Retaining walls — where does the wall end?
A segmental or modular wall scope boundary is a classic gap: who owns the engineered fill behind it, the drainage aggregate, the geogrid, the cap, the footing prep? The wall vendor prices the units; the excavation sub prices the dig; the structural fill and drainage can fall in the seam. On a tall wall that seam is real money.
Park-district and public work — the prevailing-wage trigger
A park-district or municipal job may be subject to prevailing wage whether or not the package spells it out. If the determination is referenced but the rate schedule isn't attached — or if the project type triggers it and the documents are simply quiet — your labor number rests on a requirement you have to run down. Certified payroll and the reporting burden ride along with it.
Ecological restoration — the exclusions and the establishment period
Restoration and native-planting scopes hide their cost in time, not just plants. Exclusions around invasive-species removal, the length and terms of the establishment/maintenance period, performance criteria for plant survival, and who waters through a dry season — each is a place where the documents go quiet and the obligation doesn't.
Irrigation, topsoil, and the handoffs
Establishment-period handoffs, who imports versus reuses topsoil, the responsibility for fine grading at the planting interface, winterization of an irrigation system installed in fall — the small handoffs between site and landscape are where assumptions diverge between bidders. The one who assumed the cheaper reading wins the job and loses the margin.
Reading a landscape package the same way every time
These gaps are findable, but only if the whole package gets read against the project's real obligations — under a deadline, on a multi-volume set, that's the first thing to slip. BidScan reads the package — naming anything it could not read rather than passing over it — and flags the scope gaps, exclusions, and unstated obligations — prevailing wage, bonding, establishment terms — each cited to its source line. Your first scan is free.
Common questions
What scope gaps are common in landscape bids?
Retaining-wall boundaries (fill, drainage, geogrid, footing), prevailing-wage triggers on park-district and public work, ecological-restoration exclusions and establishment-period terms, and topsoil and fine-grading handoffs between site and landscape trades.
Is a park-district landscape project prevailing wage?
It often is — public-body landscape and site work is frequently subject to prevailing wage even when the package doesn't spell it out. Confirm the determination and get the actual rate schedule before pricing labor; the requirement can be triggered by the project type, not stated in the documents.
What's usually excluded in an ecological restoration bid?
Watch for exclusions around invasive-species removal, the length and terms of the establishment and maintenance period, plant-survival performance criteria, and watering responsibility — the cost in restoration work is often in the time obligation, not the plant material.
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Read your next bid with BidScan
BidScan reads your package and cites every finding — the gaps, the obligations, and the silences. Your first scan is free, and there is nothing monthly to start.