Methods i. Brief description of the method used. ii. State any modification of the method. iii. Source of existing information.
Construction Methods 3.1 The Contractor shall provide all tools, equipment, materials, labor and work for the excavation and removal of the unsuitable subgrade soils and their subsequent replacement with the specified backfill soils as directed by the Owner’s representative. All work under this item shall be performed in a safe and workmanlike manner. 3.2 All work shall be performed in accordance with DelDOT Standard Specifications Section 821. 3.3 Following the removal of existing pavements, the Owner’s representative will review the exposed subgrade and provide recommendations for the undercutting of unsuitable subgrade materials as required. The depth and extent of undercut excavation, if required, will be determined by the Owner’s representative at the time of excavation. 3.4 All excavated materials shall become the property of the Contractor and be removed from the site at the completion of the project at no additional expense to the Owner. 3.5 Undercut excavations should be backfilled with graded aggregate. Backfill shall be placed in loose lifts not exceeding 8 inches thick. Each lift should be compacted with at least 3 passes of a minimum 5-ton, walk-behind or self-propelled vibratory roller when the size of the area permits, or with a vibrating plate mechanical compactor for smaller areas. Lift thickness shall be reduced to 6 inch loose lift when using a vibratory plate compactor. 3.6 The Contractor shall take precautions as necessary to minimize the potential for disturbance or softening of the pavement subgrade materials from inclement weather or construction traffic. As a minimum, this shall include the placement of backfill on the same day as the excavation. Any soft areas which develop shall be undercut and replaced with graded aggregate at no additional cost to the Owner. 3.7 Where undercutting is performed, the geotextile fabric shall be installed. The fabric should be pulled tight and lapped a minimum of 12 inches.
NETWORK INTERCONNECTION METHODS 3.1 The Interconnection provided herein may not be used solely for the purpose of originating a Party’s own interexchange traffic.
Other Methods of Procurement of Goods and Works. The following table specifies the methods of procurement, other than International Competitive Bidding, which may be used for goods and works. The Procurement Plan shall specify the circumstances under which such methods may be used: (a) National Competitive Bidding (b) Shopping (c) Direct Contracting
Other Methods of Procurement of Goods and Works The following table specifies the methods of procurement, other than International Competitive Bidding, which may be used for goods and works. The Procurement Plan shall specify the circumstances under which such methods may be used: (a) National Competitive Bidding (b) Shopping (c) Direct Contracting
Selection of Mediator A single mediator that is acceptable to both parties shall be used to mediate the dispute. The mediator will be knowledgeable in the subject matter of this Contract, if possible.
