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<br />Version 09/29/2021 Special Provisions - 8 <br /> <br />3. Topsoil will be tested for PH level. <br /> <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 /> <br /> <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, U.S. Foundry <br />206- Ring & TL Cover- INDOT Type 4 or approved 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, U.S. Foundry <br />206 INDOT Type 4, or approved 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 />a. All risers shall include pivoted turnbuckle adjustable riser rings. <br />b. Adjustable turnbuckle must be pivoted on 304 stainless steel roll pins at both ends <br />which eliminates binding of mechanism when expanding or contracting manhole <br />riser. <br />c. The linkage assembly shall not contain tac-welds. <br />d. The linkage shall pivot inside a solid ¾” thick bar. The linkage shall accommodate <br />an adjustment to the diameter of the ring of ½” in either direction (larger or smaller). <br />e. The ring must be a single piece assembly, with no loose parts. <br />f. Riser must expand to obtain full circumferential engagement.