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1 <br /> ISECTION 02276 ISSUE A <br /> ROCKERIES 25 JUNE 84 <br /> IDRT I <br /> PARTI - GENERAL <br /> I.01 DESCRIPTIO�I <br /> I A. RELATED WORK SPECiFIED ELSEWHERE <br /> II. Earthwork, Section OZ'L00 <br /> ( B. DESCRIPTION OF WORK <br /> I This work shall consist of construcTing ihe rockeries shown on ihe plans, <br /> I including ihe filier material ond a 4-inch perforated drain pipe behind ihe <br /> rocks. <br /> 1.02 OUALITY ASSURANCE <br /> I A. STANDARDS <br /> I The Special Inspector shall review the consiruction of ihe rockeries prior to <br /> accepTanc.e. <br /> IPART2 - PRODUCTS <br /> 2.01 ROCK <br /> IRock shall be dense, sound basalt quarry rock, free from cracks, seams or <br /> soft areas, with a minimurn width of 18 inclies. <br /> � 2.02 GRAVEL FILTER BLANI<ET <br /> See Section 02200. <br /> PART 3 - EXECUTION <br /> � <br /> 3.01 INSTALLATION <br /> � A. The rock material shall be as nearly rectangular as possible. No stone shall <br /> be used which does not extend thro�gh The wall. <br /> B. The rockwall shall be started by excavating a irench having a depih below <br /> subgrade of one-half the height of ihe base course or one foot (whichever is <br /> greater). <br /> C. Rocl. selection and placemen' shall be such That there will be a minirnum of <br /> voids and, in the exposec' race of the wall, no open voids over three (3) <br /> inches across in any direction. The final course shall have a continuuus <br /> 02276-I <br /> 8301 � <br />