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2211. AGGREGATE BASE <br />Specific Requirements <br />2211.0. SPECIFICATION REFERENCE: Section 2211 of the State of Minnesota, De- <br />partment of Transportation, 'Standard Specifications for Highway Construc- <br />tion', 1983 Edition, and all amendments thereto, shall apply except as modi- <br />fied or altered in the following Specific Requirements. <br />2211.2.1. AGGREGATE: Aggregate material used for this project shall be in ac- <br />cordance with Mn/DOT Section 2211 for Class 5 gravel base (1001 crushed) or <br />for Class 3 aggregate base. <br />2211.3. CONSTRUCTION REQUIREMENTS: The subgrade shall be inspected, checked, <br />and approved by the Engineer prior to placement of aggregate base. <br />The aggregate base shall be compacted by the method called "specified density' <br />to 10OZ standard density in accordance with specified density requirements. <br />Driveways shall be regraded where necessary as directed by the Engineer. Six <br />inches of Class 5 shall be placed on all driveways. <br />2211.4. METHOD OF MEASUREMENT: Aggregate base Class 5 used on this project <br />shall be measured by weight in tons of material deposited on rhe roadway as <br />required by the typical section shown on the plans. <br />2211.5. BASIS OF PAYMENT: Payment for aggregate base Class 5 shall be by the <br />ton compacted inplace. Nhere, in the opinion of the Engineer, aggregate base <br />is being wasted, deductions in the quantity of base for payment purposes will <br />be made on the basis of 110 pounds per square yard inch of thickness. <br />OR13934 <br />Copyright 1988 <br />Boneotroo, Rosene, A^deriir <br />& At;sou iat c's , Lli( - <br />