Specifications include, but are not limited to: Mow and trim the lawn area of the Rest Areas and Loadometer Station grounds consisting of approximately twenty-eight (28) acres per cycle. The estimated acreage to be mowed is 28 acres per mowing cycle with an estimate of 30 cycles for the mowing season. This amount may vary based upon weather conditions, and the actual number of cycles shall be determined by the Department. Perform the mowing operation with commercial grade turf type mowing equipment not less than 48" and not more than 72" in width. A small push type mower may be utilized for trimming. Farm tractors with rotary finish mowers will not be allowed. Mow the grass to a minimum height of 3". Correct any uneven or streaked mowing immediately.