Laserfiche WebLink
' • . h `✓ !1� KLEINFELDER <br /> f} <br /> Y <br /> i' <br /> elevation of the of <br /> depth to water will then be subtracted from the el tap <br /> the well casing to 'provide a relative water table elevation for each <br /> monitoring well location. The approximate local ground water gradient <br /> will be ascertained based on the relative water table elevations in the <br /> r ` . wells. The location for each monitoring well will be surveyed to the <br /> nearest 0.10 foot and referenced to the tank excavation and a nearby <br /> building. <br /> 3.2.3 Limitations <br /> If subsurface conditions exist which prevent or impede the progress of <br /> boring with a 6-+or 8-inch hollow stem auger, a more appropriate means of <br /> receiving subsurface samples will necessarily be employed. )§u Tied-river <br /> Zchannel deposit connonar a in a regional�setti <br /> in ,and-have f; - probl <br /> - �- v em <br /> e posed a <br /> in sites within 2 miles.-of,.the r subj ect..site: 'Attemitsto.relocate borings <br /> will~be made beforewalternative�drilling.methods are considered <br /> If the extent of hydrocarbon presence is larger than anticipated or if <br /> a <br /> nearby off-site hydrocarbon sources exist, then additional monitoring <br /> wells and soil borings will be required. lhis work plan asswities dat-7 <br /> migration ofof hydrocari�onshas not progressed beyond--the M1M party' <br /> bcZr arxes. of hydrocarbons under roads, sidewalks, and <br /> ff-site�praperties is beyond the scope of this work plan and would <br /> - <br /> require rescopingwith a new work phase. Delays of site assessment field <br /> work due to normal activities associated with the use of this property <br /> would be minimized by the coordination of EBMJD. <br /> i <br /> i <br /> f <br /> 29-88-03 15 <br />