Laserfiche WebLink
f <br /> , <br /> I4. Material: On-site excavated material shall be used for structural fill <br /> only if it can be placed and compacted when its rnoisture content is <br /> + within 2`.'6 of optimum. The Architect shall be notified if conditions do <br /> I not permit placing and compaction with the moisture content in ihe <br /> plu�/minus 2`.X range. <br /> IAll structural rill material shou!d Se free of debris, organic contam- <br /> inants and rock fragments larger ihan 6 inches. Par+';le sizes larger <br /> Than 3 inches sh wld be excluded from the top foot of till. <br /> � C. EXCESS K�.4TERIAL MOUNDING <br /> � After clearing oll obove-ground brush and small irees, place excess material <br /> ', to form mounds in sequence directed by Architect. No special compaction <br /> effort will be required. Consiruction equipment shall be routed over the <br /> � entire area of ihe mounds to minimize later settlements. Grade oll mounds <br /> I to drain. <br /> D. FILTER BLANKET <br /> � Install filter blonket material behind rockeries per Section 02276, <br /> "Rockeries." <br /> I3.04 GRADING <br /> A. ROUGH GRADING <br /> � Grade entire subgrade area to reasonably irue and even surfaces to conform <br /> to slopes and grades shown. Mnke proper allowance for asphalt treated base <br /> I course and paving, or topsoil. Grade To u�iform levels or slopes between <br /> poinis where grades are shown; round surfaces at abrupt changes of level. <br /> Rough grade areas outside building to ihe following levels: <br /> I <br /> t I. Surfaced Areas: To underside of surfacing or base course material. <br /> 7.. Planted Areas: To 6inches below finisli grade shown, unless other <br /> � thickness of topsoil is shown or specified. <br /> i . . ■ . ■ <br /> 02200-4 <br /> aso i 3� <br />