1 Maintenance of grasses, herbaceous plants and shrubs in Bio-retention and/or Vegetated Bio-Swales 200 Hr. 2 Maintenance of mulched surface and edging of bio-retention and/or vegetated bio-swales 200 Hr. 3 Maintenance of Sand Filters and Pea Gravel Infiltration Trenches surfaces 1,000 Hr. 4 Mulch – Double shredded hardwood 200 Cy. 5 Application of mulch to bio-retention and vegetated bio-swales to 3” depth 200 Hr. 6 Planting of Trees - Contractor Provided ( 1-1.5 inch caliper) 100 Per Tree 7 Planting of Trees- Contractor Provided ( 2-2.5 inch caliper ) 100 Per Tree 8 Planting of Trees- Vendor provided 10- 15 gallon 50 Per Tree 9 Planting of Trees- Commission Provided ( Pick up at Pope Farm Nursery) 1-1.5" caliper including planting 50 LS 10 Planting of Tree - Commission Provided ( Pick up at Pope Farm Nursery) 2-2.5 inch caliper including planting 50 LS
