A mechanical weed trimmer can clean 100 sq meters per hour ,I guess.
Estimated cost around a 100 USD a piece.
Hardy
Quote:
> If the weeding is done regularly once a month during the spring and summer
> it needs to be done 5 times each year. New small trees, bushes and vines,
> need to be removed before they grow and develop extensive root system.
> One person can weed 5 square meters of exposed ground per hour.
> It follows that each monthly weeding will require 2088 man-hours.
> At $2per hour pay, each monthly weeding will cost $4176. Weeding the
> cemetery by hand will cost $20 880 per year.
>
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Received on 2010-06-22 00:47:05
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