11310 EVERGREEN WAY 2018-01-01 MF Import

I • . . • Mr. 8ruce Vanderwall ` April 16, 2006 The undisturbed native soils are suitable for supporting tt�e proposed buildfng, and � parking facilities, provided the recommendatlons presented in thfs report are incorporated into project design and construcdon. Most of the site soils are very moisture sensidve and can not be used for site grading during the wet seasons of the year. PR07ECT DESCRIPTION A preliminary site development concept is shown on the enciosed Explordtlon LncaUon Plan, Flgure 2. The project will consist of tl�e constructlon of a new one•story retatl building extending north-south through the central part of the property. Parkin9 for the ' buildfng will be located fn the front and rear of the structure. The flnal Floor grade for � the building will be at Elev. 513.5 feet based on an undated layout prepared for the pn�ject. This will necessitate cuts of,about one or two feet in the northeast portlon of the building and fills of four and one-half feet under the southwest building corner. We understand that a a rockery with a possible maximum height of less than four feet may be constructed along the west and soutl�west sides of the project We anticipate that the new building will have one level and will probably consist of a concrete btock or wood framed striuture with a slab-on-grade floor. Foundadon loads for similar structures are typically in the range of three to flve kips per Ifneal foot a�ong foundatlon walls and up to 100 kips for individual columns. Storm water management will be provided using detendon facilides. Details have not been finalized at the present dme. ' Parking areas and driveways will surround the new building with access to the development from the east off Evergreen Way. The recommendations contained in the following sections of this report are based on . our general understanding of the initial project design conceptr provlded to us, as discussed above. • SCOPE OF WORK Four test borings were drilled on the project site with a truck mounted B-61 drill rig. Using the information obtained from the subsurface exploration, we conducted analyses to develop geotechnical recommendations for project design and construction. Specifically, this report addresses the following: • Soil and groundwater conditions • Site preparation and grading . Foundation design Project No. 1235 Page No.��