Specifications include, but are not limited to: The general nature of the work is as follows: For the portion of Work at Grant Ragan Elementary, 645 NE Dartmoor Dr., Waukee: This portion includes the removal of approximately 2,300 SY of existing playground mulch, and rubber surfaces; the placement of approximately 20,760 SF of synthetic playground surfacing with rock base; and the placement of new subdrain. And for the portion of the Work at Maple Grove Elementary, 1455 98th St., West Des Moines: This portion includes the removal of approximately 450 SY of existing playground mulch and rubber surfaces; the placement of approximately 4,100 SF of synthetic playground surfacing with rock base; the placement of new subdrain.