SITE INFORMATION AND CORRESPONDENCE_CASE 1

Home Browse Search

y. KLEINFEL1)E REy . s d i r ro.� a •li tj� Si [ �ii - f z } � #Y � f� Soil generated during excavating and sampling will be the respansibilty`of the San � WIT' '# y Joaclutn Coiirlty Department of.General Services. .Soil"will d1 bfe stockpiled an sheets. of vtsctuine `and Ieft on site";.-Disposal options for the soil can be assessed once analytical results have been received: Kletnfelder can assist the Sari Joaquin County a }Department'of General Services with the disposal of soil if.necessaryi t £'. Y;„ L3ai E' ,San Joaquin County Department o£ Government Buildings will be res onsible for locating allik underground utilities and 'other ;subsurface structures 1, - uctures that could { ,aj F ;interfere with excavating operations;or be lama ed Burin excavatio r, y Locate such lines or structures will be the sole responsibility of San Jo a ui 1 County 7 Department;o£ Government,Buildings! Underground Alert°Services ( SA) at x f i 800-642-2444 provides this service free -,of charge for major utility lines.;Kieinfelder ' r :I r,„s can make contact with USA for a site visit, if requested, , <�; ► E Project cost estimate is based'on exc�vating up to 500 cubic yards of soil during a six . hour-period..; If excavation of snore soil volume is required; additional costs will be- r F r-. incurred,- Project ncurred,Project cost"estimate for subcontractor' earthwork placement services includes` • � obtatni4 and delivering up to 500 cubic yards of soil to the site for: backfilling and ' I { compaction. if laboratory :anal�+tical'results indicate that soil for the "clean" stockpile can be used for: backfilling the i project w r excavation, the cost'of the poj redeemed accordingly P J will be "ASSUMPTIONS g, o Placement anh d compaction Yof engineered backfill would require two to three working days to complete. During tis time, Klein£elder will provide a technician on a full time basis to observe: ackfi11 placeinent and compaction procedures and. j conduct field; density testing 'of engineered backfill. We anticipate a .moderate ' Q. program,'of laboratory tests would beirequired ,to adequate ly,evaluate.;aggregate aserock materialsduring construction. ►k ;- .;.f ` , { '' P7�c i .° f e i - ...,�«., ,• 'i' ' � . �{:., �: - s.. a rte. .� t,, ' '.- •kd } °`i o A lirtuted}number (2) of soil types will-be used as backfill. If addittoi>al soil types are necessaryto backfill the excavation, additional costs would,be incurred. o San Joaquin County Department of Government Buildings is aware of the potential i -s 3 damage to the tire shop located adjacent to Tank #3 and has';chosen to reduce the potential for distress to the structure caused by the excavation." -Geotechnical soil parameters provided by IClein£elder�wiJl be used'by others experienced in shorin 'or foundation support systems for design purposes. Depth of excavation will be limited to approximately 25 feet below.adjacent grade 7 # ori In the event conditioiis arise which -are beyond our control unknown at the time this i :praposal was prepared, unanticipated. based on the available information or differ significantly from the assumptions outlined above. we may need to revise our scope and estimated'•fee in order to complete the project. Should this occur; we would contact you for authorization before proceeding with any additional work.' `r 'LIMITATIONS yu f f'r � ;Klein£elder: repared;this proposal in accordance with generally accepted standards of care C r^° k ;which exist m Northern California at this time: :It should be recognized that definition and ' I r i=. PF2-91 19 6 ' l r �•,r a ' Copyright 1991 Kteinfelder, Inc: