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B. Additions: <br />1. The requirements for No. 23 Slag Sand Mix are as follows: <br />Sieve Size <br />Percent Passing <br />/Z„ <br />3/8" <br />100% <br />No. 4 <br />80-100% <br />No. 8 <br />60-90% <br />No, 16 <br />40-65% <br />No. 30 <br />25-40% <br />No. 50 <br />10-30% <br />No. 100 <br />5-20% <br />No. 200 <br />0-10% <br />2. Topsoil must be screened and free of foreign debris. <br />3. Topsoil will be tested for PH level. <br />4. Delivery cost shall be included in the unit cost for each of the following line items within <br />this Division: B-1, B-2, B-3, B-4, and B-6. <br />XVII. DIVISION C: SEWER MATERIALS -CASTINGS <br />A. Prevailing specifications/INDOT Standard Specification Section: 908, 907, 910 <br />B. Additions: <br />1. The manhole 1040A cover and frame shall be the following: <br />a. Cover: East Jordan Iron Works manhole cover 1040A (Neenah R-1642) or approved <br />equal <br />(i) Manhole covers must be labeled "City of South Bend" with "Storm" or "Sanitary" <br />b. Frame: East Jordan Iron Works manhole frame 1045 (Neenah R-1642) or approved <br />equal. <br />2. The catch basin cover and frame shall be the following: <br />a. Cover: East Jordan Iron Works catch basin cover (grate) 1020-M1 (Neenah R-4380- <br />17-D) or approved equal <br />b. Frame: East Jordan Iron Works manhole frame 2996 or approved equal <br />XVIII. DIVISION D. SEWER MATERIALS - RISERS <br />B. Prevailing specifications/ INDOT Standard Specification Section: 908, 907, 910 <br />C. Additions: <br />1. Manhole risers shall conform to the following: <br />Version 1/30/2020 Special Provisions - 8 <br />