Specifications include, but are not limited to: A. Standard Specification: The sodium chloride shall meet the standard specification requirements of ASTM D 632-01 Type I with the following exceptions: 1. Remove section 4. Chemical Requirements and insert the following: The sodium chloride shall Shall conform to the following requirements for chemical composition: Sodium Chloride (NaCl), min, % 98.0 Insoluables, max, % 1.0 5.1 Grading 5.1.1 Type I - The grading of Type I sodium chloride, when tested by means of laboratory sieves conforming to Specification E 11, shall conform to the following requirements for particle size distribution: Sieve Size Max % Passing 19.0 mm (3/4 in.) 100 12.5 mm (1/2 in.) 100 9.5 mm (3/8 in.) 100 4.75 mm (No. 4) 95 – 100 2.36 mm (No. 8) 65 – 90 0.600 mm (No. 30) 5 – 25 0.300 mm (No. 50) 0 – 10