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SUPPLEMENTAL SPECIFICATIONS , <br /> SECTION 352: SOIL —CEMENT BASE COURSE (Continued) <br /> 352.18 Method of Measurement. The following subsections of this Article are rewritten or <br /> added as follows: <br /> Rewrite: <br /> (b)(3) Pulverizing and tilling the existing street surface and its base material to the <br /> required depth and then compacting prior to the removal of excess material will <br /> be measured for payment as PULVERIZE SHAPE AND COMPACT. The <br /> removal and disposal of excess or unsuitable material will be measured for <br /> payment as EARTH EXCAVATION. <br /> (b)(4) Replacement of unstable or unsuitable subsoil or material will be measured for <br /> payment as AGGREGATE BASE COURSE, SPECIAL in accordance with <br /> Article 351.11 of the Standard Specifications. ' <br /> (b)(5) VALVE BOX ADJUSTMENT and MANHOLE ADJUSTMENT will be <br /> measured each for payment. No measurement will be made of temporary <br /> adjustments. <br /> Add: <br /> (b)(6) Cold milling of the completed soil-cement to level the base prior to paving will be <br /> measured for payment as SHAPING AND GRADING ROADWAY. <br /> 352.18 Basis of Payment. The following subsections of this Article are rewritten or added as <br /> follows: <br /> Rewrite: <br /> (c) Per SQUARE YARD for PULVERIZE SHAPE AND COMPACT for pulverizing ' <br /> and tilling the existing street surface and its base material to the required depth <br /> and then compacting prior to the removal of excess material. <br /> (d) Per TON for AGGREGATE BASE COURSE, SPECIAL for the replacement of ' <br /> unstable or unsuitable subsoil or material. <br /> (e) Per EACH for VALVE BOX ADJUSTMENT and MANHOLE ADJUSTMENT <br /> for the adjustment and protection of the various utilities. No payment will be <br /> made for temporary adjustments to valve boxes and manholes. , <br /> Add: <br /> (f) Per SQUARE YARD for SHAPING AND GRADING ROADWAY for cold , <br /> milling of the completed soil-cement to level the base prior to paving and <br /> disposing of the milled material. <br /> 14 <br />