Aeration Clause Examples

Aeration. 15.1 Perform aerating each contract year of warm and cool season grasses in a manner that promotes proper health, growth, color and appearance of cultivated vegetation by using mechanical (deep tine) airifier

Aeration. Contractor shall aerate once per year or as determined by work order, typically in Spring.

Aeration. All turf areas shall be aerated per the Frequency of Service Table, as set forth in Exhibit E, Schedule II, unless otherwise directed by the Director. 1. Aeration equipment shall be of the hollow tine type. The tines shall have a minimum diameter of one-half inch (½”), and a penetration depth of at least two inches (2”). There shall be no more than six inches (6”) between tines; Areas to be treated shall be adequately irrigated prior to treatment to allow maximum tine penetration. 2. Any soil cores remaining on the turf surface two (2) week after treatment must be removed. 3. Humus base fertilizer is to be applied directly following spring and fall aeration operations. 4. Renovation/thatching and additional aeration operations are to be considered Additional Work, per Exhibit C.

Aeration. A technique by which air is introduced into a liquid; bubbles and aero are generated and dissolved gases released. For example, water aerated by passing through a showerhead will release dissolved radon gas. ACTIVATED CARBON: A material made from burnt wood, which is used to remove organic solutes, such as pesticides, and some inorganic solutes, such as chlorine, from water. Dissolved organic solutes are removed from the water by absorption onto activated carbon. The activated carbon must be periodically replaced when it becomes saturated and unable to adsorb any more solute. Activated carbon is not effective in removing heavy metals, such as lead.

Aeration a. All turf areas shall be aerated once per year between October 1st and October 31st immediately prior to the scheduled fertilization in October. b. Aeration shall consist of removal of 1 inch diameter cores, 4 inches deep, spaced 12 inches on center. c. All cores shall be removed from the turf areas, all walkways, roadways or other areas dirtied by aeration operations shall be cleaned and all debris removed an disposed of offsite prior to completion of each day‟s operations.

Aeration. Mechanically aerate all turf areas as often as required or at least two

Aeration. 1. All irrigated areas will core aerated one (1) time in the Spring.

Aeration. All sod areas will be aerated in the spring and fall. Prior to aeration, the Consultant shall flag all sprinkler heads and valve boxes to prevent damage. Plugs shall be left on turf to assist in breaking down thatch. Additionally, Consultant shall aerate selective areas near the end of the growing season. Selective areas shall include south facing slopes, heavy use areas and areas of unusually tight soil.

Aeration. Aeration must be performed annually in 1 of the following months: April, May, September or October. Plugs from the aeration should remain on the lawn to break down into the soil Over seeding must be performed annually in 1 of the following months; April, May, September or October according to the detailed over seeding instructions below: Spread topsoil over lawn area to a depth of 1 inch and rake into the lawn. Broadcast a seed mixture high in fescue and low in Kentucky Blue grass seed content (20 % or less) using standard seed spreading equipment. Water lightly (less than 10 minutes per area) for 10 days until seeds germinate. If aerating in the same season as over seeding, aerate first and over seed 2 to 3 weeks later.