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E. The Contractor's storage and other construction buildings required temporarily for the performance of the work, shall be located at previously cleared portions of the job site or areas which are proposed to be cleared and shall not be within wetlands, stormwater detention areas or floodplains. The preservation of the landscape shall be an imperative consideration in the selection of all sites and in the construction of buildings. Drawings showing storage facilities shall be submitted by the Contractor for approval of the Engineer. F. If the Contractor proposes to construct temporary roads or embankments and excavations for plant and/or work areas, he shall submit the following for approval at least ten days prior to scheduled start of such temporary work. 1. A layout of all temporary roads, excavationE, embankments and drainage to be constructed within the work area. 2. Details of temporary road construction. 3. Drawings and cross sections of proposed embankments and their foundations, including a description of proposed materials. 4 A landscaping drawing showing the proposed restoration of the area. Indicate the proposed removal of any trees and shrubs outside the limits of existing clearing area. Indicate locations of guard posts or barriers required to control vehicular traffic and protect trees and shrubs to be maintained undamaged. The Drawing shall provide for the obliteration of construction scars as such and shall provide for a natural appearing final condition of the area. Modification of the Contractor's approved drawings shall be made only with the written approval of the Engineer No unauthorized road construction, excavation or embankment construction including disposal areas wil! be permitted. G. Remove all signs of temporary construction facilities such as haul roads, work areas. structures, foundations of temporary structures, stockpiles of excess of waste materials, or any other vestiges of construction as directed by the Engineer. It is anticipated that excavation, filling and plowing of roadways will be required to restore the area to near natural conditions which will permit the growth of vegetation thereon. The disturbed areas shall be prepared and sodded as described in Section 02485. or as approved by the Engineer. H. All debris and excess material will be disposed of outside wetland or floodplain areas in an environmentally sound manner. 3.04 PROTECTION OF AIR QUALITY A. Burning .. The use of burning at the project site for the disposal of refuse and debris will not be permitted. B. Dust Control - Maintain all excavations, embankment, stockpiles, access roads, plant sites, waste areas, borrow areas and all other work areas within or without the project boundaries free from dust which could cause the standards for air pollution to be exceeded and which would cause a hazard or nuisance to others. 01110-4 D DIVISION 1\01110 Environmental Protection Procedures.doc