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Vd"'huth•crvm, F,Wwd'-:a4I'cojer;: If,orsFcw Panels �a•_ fiui,. !`.LL;O a.i! <br />�1asal'°rnjccf: I�uneL�r: LPG-0?.E; Y. <br />flay -0.6, 2607 <br />recommendations or improper interpretation and implementation of our <br />recommendations. <br />Our office should be retained to perform the recommended grading observations and <br />compaction testing, Unless we have been retained to provide these services, our office <br />cannot be held responsible for problems arising during or after construction that could <br />have been avoided had these services been performed. The fees for these services are <br />in addition to that associated with this report. <br />Special care should. be taken to ensure adequate drainage is provided throughout the <br />life of the structures. Properly designed and constructed foundations can be seriously <br />damaged by neglecting to install and regularly verify performance of recommended <br />drainage systems. Any flatwork adjacent to the mat slabs should slope a minimum of 1 <br />percent for a distance of 5 feet. Exposed exterior subgrade (soil or non -paved areas) <br />should slope away from the equipment pads at a minimum slope of 1/2 inch per foot for <br />a distance of 8 to 10 feet beyond the equipment pad perimeters. If this grade is unable <br />to be obtained, proper drainage inlets will need to be placed to carry surface water <br />away from the foundations, <br />Care should be taken to ensure that landscaping is not excessively irrigated and to <br />ensure that landscaping drains away from the structures. Implementation of adequate <br />drainage for this project can effect the surrounding developments. Consequently in <br />addition to designing and constructing drainage for the subject site, the effects of site <br />drainage must be taken into consideration for surrounding sites. <br />rots 1221tcalerat <br />As indicated previously, sandy and clayey soils were encountered in our test borings. <br />Consequently, conventional excavating equipment may be utilized on ibis site. The <br />contractor should plan his work accordingly. The contractor should plan on dewatering <br />the wet well excavation. <br />D.© U1TMLTSid®NSTiE3MC4]1QDM <br />Based on Occupational Safety and Health Standards, the soils encountered in our test <br />holes classify as Type A and C soils. Type A soils require a maximum slope of 3/4:1 <br />(horizontal to vertical) for excavations less than 20 feet deep; Type C soils require a <br />maximum slope of 11/2 :1 (horizontal to vertical) for excavations less than 20 feet deep. <br />The contractor should have a competent person identify all soils encountered in <br />NEIL 0. ANDEP,SON <br />AND ASSOCIATES <br />902 Ind,irt iol M*tv ^ Lodi, C9 95240 <br />Q007 Neil O. Anderson k Associates..nc. <br />