powders of specific particle size, high productivity and versatile applications. By definition, âSpray drying is the transformation of feed from a fluid state into a dried. particulate form by spraying the feed into a hot drying medium.â (Masters, 1991) A spray dryer operates on convection mode.
Sometimes the grounds and maintenance department of a town or county creates mulch from trees that have been cut down and they make it available to the public. To lay a 4-inch-deep spread of bark mulch in a 300-square-foot area, a landscape or garden service will charge $425, which includes the material and labor. You can buy the mulch for $85 and do it yourself, and pocket a 80 percent saving.
Add your answer. How much should I charge for laying down weedblock and mulch on 375 sq ft? A lady wants me to take out about 10 2 foot high bushes and a few weeds. then lay down weedblock. then put the new mulch down. She is buying all the materials so this is just the labor. Are you sure you want to delete this answer?