The round table
Questions the industry has not settled
These are published before the answers exist, with the competing arguments stated fairly — including the ones that are inconvenient for contractors. A round table that prints only the conclusion its convener prefers is a press release with extra steps.
Are we mowing too much?
Mowing is predictable, schedulable and easy to verify, which makes it easy to specify and easy to buy. Whether it produces the most stable plant community over a decade is a different question, and one that rarely gets asked at the point the cycle is set.
The argument on each side
Repeated mechanical treatment can select for the species that resprout fastest, shortening the interval and raising cost across the cycle.
Mowing is defensible, low-risk, publicly acceptable and does not require an applicator licence — and in some jurisdictions and on some ground it is the only realistic option.
Is cost per acre the wrong KPI?
It is the number nearly every program is judged on, and the number every bid is compared with. It is also the one measure that improves when work is deferred into the next cycle.
The argument on each side
Cost per acre in a single year rewards deferral and penalises assessment, prescription and monitoring — the activities that reduce total cost across ten.
It is comparable, auditable and understood by finance. No proposed alternative has yet been defined tightly enough to survive a procurement process.
Worked through in What contractor safety numbers do not tell you
Should herbicide follow mechanical clearing more often?
Mechanical clearing without follow-up treatment frequently produces denser regrowth than what was removed. Whether follow-up should be the default rather than the exception is unsettled, and the answer varies by jurisdiction, species and public tolerance.
The argument on each side
Untreated cut stumps resprout multiple stems. Treating at the right interval is what converts a clearing cycle into a stable community.
Public and landowner tolerance for herbicide varies enormously, some jurisdictions restrict it sharply, and a specification that assumes treatment will be unbuildable in places.
Should lowest-bid procurement change?
Nearly everyone in the industry says the low bid distorts outcomes. Almost no buyer has replaced it. That gap between stated belief and practice is worth examining honestly.
The argument on each side
Award on price transfers pressure onto crew size, supervision and training, none of which appear in the bid and all of which appear on the ground.
Buyers are accountable for public or shareholder money and need defensible award criteria. 'Best value' is only usable if the quality criteria are specific enough to defend on appeal.
Worked through in What contractor safety numbers do not tell you
When should remote-controlled equipment be required?
Remote-controlled machines take an operator off a slope. The technology is proven enough to specify, but nobody has agreed the threshold at which it stops being an option and becomes an expectation.
The argument on each side
Where slope, footing or hazard-tree exposure exceeds a defined threshold, keeping an operator in the seat is a choice that should have to be justified.
Capital cost, availability and operator training are real constraints, and a requirement written without them prices smaller contractors out rather than making the work safer.
What should a right of way be handed over in?
Contracts specify what to remove. Very few specify the condition the ground should be left in, or who verifies it. The result is that 'complete' means something different to every party.
The argument on each side
A defined end state — species composition, height class, access condition — makes the work measurable and makes continuity possible between contractors.
End-state specification shifts risk onto the contractor for conditions partly outside their control, including weather, seed bank and the previous cycle's decisions.