7.
8.
9.
designated as wetlands. Temporary storage areas for excavated materia shall be as directed
by the Engineer.
The use of atenporary gravel roadway to construct the pipeline in the wetlands area is not
acceptable The Contractor will be required to utilize timber or rubber matting to support his
equipment in these areas. The timber or rubber matting shall be constructed in such away that
it is capable of supporting al equipment necessary to instal the pipdine The timber or
rubber matting shal be constructed of materids and placed in such a way that when
removed the material below the matting will not be unduly disturbed, mixed or compacted
so as to adversely affect recovery of the existing plant life
Bentonite dams shall be placed in wetlands to prevent dranage Locations for dans ave as
indiceted on the drawings or as directed by the Engineer.
During construction, easements within wetlands shall be lined with a continuous straw-
bad e/siltaion fence barrier.
Protecting and Minimizing Exposed Areas
A.
The Contractor shall limit the area of land which is exposed and free from vegetation during
construction. In areas where the period of exposure will be greeter than two (2) months,
temporary vegetation, mulching or other protective measures shall be provided as specified.
The Contractor shall take account of the conditions of the soil where temporary cover crop
will be used to insure that materials used for temporary vegetation are adaptive to the sediment
control. Materidsto be used for temporary vegetation shall be aoproved by the Engineer.
Location of Storage Areas
A.
The location of the Contractor's storage areas for equipment and/or materia’s shall be upon
cleered portions of the job siteor areas to be cleared as apart of this project, and shall require
written aoprova of the Engineer. Plans showing storage facilities for equipment and
meaterias shal be submitted for aooroval of the Engineer.
No excavated mderids or mderia’s used in ill Operations shall be deposited within a
minimum distance of one hundred (100) feet of any watercourse or any drainage facility.
Adequate measures for erosion and sediment control such as the placenent of baled straw
around the downstream perimeter of stockpiles shal be employed to protect any downstream
areas from siltation.
Theresnal beno storage of equipment or maeridsin areas designated as wetlands,
The Engineer may designate a particular area or areas where the Contractor may store materids
used in his operations.
Storage areas in cross-country locations shall be restored to pre-construction conditions with the
planting of native soecies of trees and shrubs.
Protection of Landscape
01570-3
