Specifications include, but are not limited to: Aggregate for Surfacing –Section 1006: Grade A or B NOTE: Type 1 Aggregate for Base will not be accepted for Spec. 3 materials; Aggregate for Seal Coats—Section 1003: Grade C. (Crushed Stone Only), Haydite for Seal Coats; Haydite for Scrub Seal; Snow and Ice Control Chips—Section 1006: (Limestone Only) Meeting the following gradation requirements: Sieve: 3/8”, No. 4, No. 10, % Passing: 100, 0 – 85, 0 - 10; Snow and Ice Control Sand: Sec. 1005.3 Fine Aggregate; or Sec. 1002.3 Fine Aggregate meeting the following gradation requirements: Sieve: 3/8”, No. 4, No. 200; % Passing: 100, 85 – 100, 0 - 8; Cinders (Coal Slag); Material shall have 100% passing the 3/8” Sieve Type and source of material shall be approved by the District Engineer of his authorized representative. Aggregate for Base—Section 1007: Type 1
