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08/25/92 08:47 $916 366 7013 SACRAMENTO Q008/011 <br /> ry 0.. .� K L r: IN f& t D [H <br /> CLIENT RESPONSIBILITIES AND ASSUMPTIONS ■ <br /> ► This proposal will be adequate to obtain authorization from SJCEHD. If an <br /> additional work plan is necessary, additional charge for the work plan preparation <br /> will be incurred. <br /> ► Adequate work space and access will be provided. Kleinfelder will attempt to <br /> advance soil borings at the proposed locations. If the drilling equipment cannot be <br /> positioned, alternative drilling locations or sampling methods should be <br /> investigated. <br /> ► The borings are to be drilled with a truck mounted drill rig equipped with <br /> hollow-stem augers. If concrete cutting is required, additional costs may be <br /> incurred. <br /> ► Kleinfelder intends to drill the soil borings on the lawn of the Courthouse Annex <br /> and the drill rig should not have to be positioned on the sidewalk or street. <br /> Therefore, City easement permits are not includin his proposal. `J <br /> ► San Joaquin County will confirm that tCae <br /> gal n diesel tank is empty. k <br /> ► The borings will be drilled on the gradrill rig will need to drive on and q°g <br /> park on the grass. Kleinfelder will not be responsible for repairing the lawn or <br /> sprinkler system if damaged. <br /> ► Soil generated during the drilling and sampling will be the responsibility of San <br /> Joaquin County. Soil cuttings will be contained in 55-�ailon drums and left on site. <br /> Kleinfelder can move the drums to an on-site location selected by San Joaquin <br /> County. Sampling and analysis of the containerized soil may be necessary prior to <br /> disposal. The cost estimate of $7,300 is based on six soil samples submitted for the <br /> described analyses. If additional analysis of soil samples is requested or required, <br /> additional costs will be incurred. Disposal options for the soil can be assessed once <br /> analytical results have been received. Kleinfelder can assist San Joaquin County <br /> with the disposal of soil if necessary. <br /> ► This proposal is based on the presumption that San Joaquin County will provide any <br /> and all available survey maps or other data to determine the location of tanks, <br /> existing structures, underground utilities and services. San Joaquin County should <br /> be aware that penetrating the site's surface is inherently risky. It is impossible to <br /> determine with certainty the precise location of all structures which may be buried <br /> in the ground. Kleinfelder's fee is not adequate to compensate for both the <br /> performance of the services and the assumption of risk of damage to such structures. <br /> Disruption of utilities or damage to underground structures will be the responsibility <br /> of San Joaquin County. Services rendered by Kleinfelder to repair them will be <br /> billed at cost. Underground Services Alert (USA) at 1-800-642-2444 provides a <br /> partial location service free of charge for major utility lines. Kleinfelder can make <br /> contact with USA for a site visit, if requested. Kleinfelder can arrange a geophysical <br /> survey for underground obstructions (estimated fee, $1,200) if San Joaquin County <br /> wishes to reduce their risk. <br /> FP3-92.35 Page 5 of 6 <br /> Copyright 1992 Kleinfelder, Inc. <br />