Laserfiche WebLink
2.02 NONSTRUCTURAL FILL <br /> A. Shall be on-site or imported well-graded granular materlal free of organics and debris. <br /> Maximum part(cle size 4 inches and r.o more than 30 percent }ines (materfal passing <br /> No. 200 sieve). Material shall be capable of betng compacted as specifled under the <br /> weather conditlons prevailing at tlme of construction. <br /> 2.03 GRAVEL BACKFILL FOR PIPE ZONE BEDDING <br /> A. Gravel backfill for pipe zone bedding shall conform with Section 9-03.12(3) of the <br /> WSDOT Standard Speciflcations. <br /> 2�4 QUARRY SPALLS <br /> A. Shail be crushed querty rock. Spalls shall be hard, sound and unweathered. �uarty <br /> spalls shall meet the following gradation requirements: <br /> Sieve Size Percent Passing <br /> 6-inch 100 <br /> 3-inch 40 max. <br /> 3/4-inch 10 max. <br /> 2.05 SHOTCR;=TE <br /> A. Shotcrete shall meet the requirements of ACI 506.2-95. Shotcrete shall be Class 4000. <br /> PART 3 -EXECUTIOi1 <br /> 3.01 EXCAVATION <br /> A. Unauthorized excavation consists of removal of materials beyond indicated subgrade <br /> elevatlons or dimensions without speciflc direcUon of Owner's Representat(ve. <br /> Unouthorized excavaGon, as well as remedial work direcfed by the Owner's <br /> Representative, shall be at no change in contract amount. <br /> 1. Under footings, foundation bases, or retaining walls, flll unauthorized excavation by <br /> extending the (ndicated bottom elevation of the footing or base to the excavation <br /> bottom. The bottom of the excavation must be at least as wide as the sum of the <br /> depth of unauthorized excavation and the footing width. <br /> 2. Elsewhere, backfill and compact unauthorized excavations wfth structural fill as <br /> specified herein. <br /> June 11, 2001 02300 -2 �!\ <br /> V <br />