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i] <br />J <br />3.05 FIELD QUALITY CONTROL <br />A. Contractor will engage soil testing and inspection service for quality <br />control testing during earthwork operations. <br />B. Allow testing service to inspect and approve subgrades and fill layers <br />before further construction work is performed. <br />C. If in opinion of Engineer, based on testing service reports and inspection, <br />subgrade or fills which have been placed below specified density, provide <br />additional compaction and testing at no additional expense to Owner. <br />3.06 CLEANING AND PROTECTION <br />A. <br />B. <br />r <br />December 2006 <br />Protect newly graded areas from traffic and erosion. Keep free of trash <br />and debris. <br />Repair and re- establish grades in settled, eroded, and rutted areas to <br />specified tolerances. <br />02200 -5 <br />06 -5723 <br />F. <br />Before compaction, moisten or aerate each layer as necessary to provide <br />optimum moisture content. Do not place backfill or fill material on <br />surfaces that are muddy, frozen, or contain frost or ice. <br />G. <br />Place backfill and fill materials evenly adjacent to structures, without <br />wedging against structures or displacement of piping or conduit. <br />Compaction equipment used within 10 ft. of buried walls and soil <br />supported structures shall not exceed 2000 lbs. <br />3.04 GRADING <br />A. <br />Grading Outside Building Lines: Grade areas adjacent to building lines to <br />drain away from structures and to prevent ponding and as follows: <br />1. Finish to within not more than 0.10 ft. above or below required <br />subgrade elevations. <br />2. Walks: Shape surface to line, grade and cross - section, with finish <br />surface not more than 0.10 ft. above or below required subgrade <br />elevation. <br />3. Pavements: Shape surface to line, grade and cross - section, with <br />' <br />finish surface 1/2 in. above or below required subgrade elevation. <br />B. <br />Grading urface of Fill under Building Slabs: Grade <br />g g smooth and even, <br />free of voids, compacted as specified, and to 1/2 in. below required <br />elevation. <br />i] <br />J <br />3.05 FIELD QUALITY CONTROL <br />A. Contractor will engage soil testing and inspection service for quality <br />control testing during earthwork operations. <br />B. Allow testing service to inspect and approve subgrades and fill layers <br />before further construction work is performed. <br />C. If in opinion of Engineer, based on testing service reports and inspection, <br />subgrade or fills which have been placed below specified density, provide <br />additional compaction and testing at no additional expense to Owner. <br />3.06 CLEANING AND PROTECTION <br />A. <br />B. <br />r <br />December 2006 <br />Protect newly graded areas from traffic and erosion. Keep free of trash <br />and debris. <br />Repair and re- establish grades in settled, eroded, and rutted areas to <br />specified tolerances. <br />02200 -5 <br />06 -5723 <br />