820 WAVERLY AVE 2018-01-02 MF Import

i � � � � � � Harris-Tsang Atrhitects E-4212 Dc�cember 30, 1988 pa8� 2 ; r 1 I • foundation design recommendations, including bearing capacity and r resistance of lateral loads for rnnventional foundations. � i � • estimate�, of potential total and differential setdement magnitudes and � � their rat.es; ` • parking area and access roadway design pavement sections. This report has been prepared for specific application to this project in a manner consistent with that level of care and skill ordinarily eYercised by othFr members of the profession currently practicing under similar conditions in this area. 'I]�is repon is prepared for the � exclusive use of Everett Community College and their representatives. No othcr warranty, expressed or implied, is made. We rernmmend that this report, in its entirety, be included in the project contract documents for the information of the contractor. CiTE GONDITTONS � �� The essentially rectangular property is about five hundred and twenty-five (525) by one hundred thirty-five (135) feet in plan dimension. The site is cunently a level, paved student parking lot. The asphalt concrete surface does not show any indication of distress associated with poor subsurface conditions. It only shows typical aging distresses. �11�.5�.� The site was explored by excavating four test pits at the approximate locations shown on Plate 2. Please refer to the Test Pit Logs, Plates 4 through 7, for a more detailed description of the conditions encountered at each location explored. A description of the field exploration methods and laboratory testing program is included in the appendix of this repon. D1S['ricclON aND RFCOMMENDATIONS General Based on the results of our study, it is evident the area of proposed development is underlain by a competent soil at relatively shallow depth (approximately two (2) feet) below existing ground surface. The structure can be supported on rnnventional continuous and individual spread footings which should bear on the competent native soil. Settlements are estimated to be of relatively small magnitude, and are e�ected to be within the structure's tolerable limiu. Earth ConsuHants, lnc.