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it is desirable . to place all concrete .immediately °after any <br /> f excavation. The intent is -to -mimimize the time the -excavation <br /> .-is exposed to ..the air and to -prevent the .native material from <br /> drying out. In any case, .soils -exposed during the summer months <br /> --should be kept continuously moist by .sprinkling until concrete <br /> -and fill materials are placed. <br /> Adjacent finish grade should be sloped a minimum of one <br /> per cent away from all slab areas -to preclude ponding of water <br /> i _.adjacent to the -slab. <br /> Control and Testing: A representative from our firm should <br /> be present at -the site during -earthwork operations such -as strip- <br /> -ping, excavation, backfill and compaction. 'The representative <br /># can -provide the necessary control and compaction testing so that <br /> certification of conformance to project specifications can be <br /> given. These additional services :are not a part of this contract. <br /> 'CONCLUSIONS AND LIMITATIONS ' . <br /> -The recommendations made in .this -.report are based on the i <br /> i <br /> assumption that soil conditions do not vary significantly from <br /> -those disclosed in the borings. __The recommendations also assume <br /> M �. <br /> - that -water is not allowed free access to the foundation or slab . i <br /> i <br /> areas. If any -variations -or undesirable conditions are encountered <br /> .during construction, the Soils Engineer should be notified so that <br /> „supplemental recommendations can be -made. <br /> -The conclusions of this report are based on the information € <br /> --provided regarding the proposed construction, as well as the <br />} <br /> -6- k. <br />