4717 EVERGREEN WAY 2016-01-01 MF Import

� Ppppro ;- p 71 O 7 H N - K � n '" including both dead and live loads. An increase of one-third may be used tor shoR-tcrm wind o m o or seismic loading. Pcrimeter footings should bc buried at least 18 inches into lhe surrounding "0 m � soil (or frost protection; interior footings require only 12 inches burial. In addition, all � z � footings should have a minimum width of 14 inches for the single-story structure. It should be L0 °� o noted that the azea bounded by lines extending downward at ]H:1V (horiwnlal:Verticalj from °z n o any footing must not intersect a recently filled area which has not been compacted t�at lcast 95 c�i :° � percent of ASTM:D 1557. � y Anticipated setqement of footings (ounde�l on dense fill soil or approved swctum] fil! should v�, � � be on the order of 1 inch. However, disturbed soil nol removed from footing :xcavations � o n - prior lo footing placement, rould result in increased selUements. Since the footings will be � � r founded in or above existing fill that could contain isolated, unsuitable materials, all footing o y azeas mu be inspected by Associated Earth Sciences, Inc. prior to placing conerele, to verify tha!the design beanng capacity of the soils has bcen attained and that construction conforms with the recommendations contamed in this report. Such inspections may also be required by - the governing municipality. Perimeter footing drains should be provided as discussed under the section on Drainage Considerations. �� Q 0 FLOOR SUPPOR�1� � The slab-on-grade floor may be cast ove� swctural fill or pre-rolled existing medium dense to �- dense fill soil. The floor should be cast atop a minimum of 4 inches o:washed granulithic materia] or pea gravcl to act as a capillazy break. It should also be protected from dampness by an impervious moisture barrier. i�� I �� -• ]0.0 DRATNA�F �ONSiDERATIONS (�'� At the site, the densr. ,'i!1 soil tends to hold rain water resulting in surficial ponding. 1 ��'� . Additionally, traffic ac,ross these soils when they are damp or wet will resull in dismrbance of ��.� the otherwise firm su'atum. There(ore, prior to site work and construction, the cor,tracror � should be prepared to provide drainage or subgrade protecuen as necessary. �� • All perimeter fooling walls should be provided with a drain at the footing elevation. Drains I �s.� ,_ should consist of rigid, perforated, PVC pipe surrounded by washed pea gravel (see attached 1�Va11/Footing Drain ie��l). The level of the perforations in the pipe should be set 2 inches ' oelow the bottom of thc footing at all locations and the drains should be constructed with sufficient gradient to allow g!avity discharge away from the b�ilding. Roof xnd sudace runoff ` ughtl ne drainChAl�l drains�shou d��dg har�ge into an approved sborm w t�er drainage fac lity.g�a� planning, exterior grades adjacent to walls should be sioped downward away from thc structure +.I �-1- , . to achieve surface drainage. i 1] q PAVEMENT RECOMMENDATTONS I '��. II is our undersWnding that the site will have two types of p3vement sectio�s. The drive-thru � lane and dumpster storage areas are to be covered wuh ngid (conerete) pavement, and the remaining traffic lanes and parking areas aze:o bc sur(accd with a ilexible, asphalt conerete pav.m�ml tA�PI. These p3vr,m,cnts arc to pr�vide s minimum ssr�irr, !ife of 20 ycars. For 7 �