|
I~
<br />Orange County Trigon Project No.036-00.016E
<br />Hillsborouelt Landfill Site July 24. 2000
<br />TABLE OF CONTENTS
<br />Transmittal Letter ..................... _.. .,_ .......,, ...._ .._ ,....,.... _., .....,. .,...,..i
<br />Table ofContents . ............ ..._.........._,.... .,............,......_. ...._.,... ._.., ._,. ,.ii
<br />1.0 PROJECT DESCRIPTION .......,. ,__ ................ _....,_....,._.,.................. ,.....,....,......1
<br />2.0 PHASE I ENVIRONMENTAL SITE ASSESSMENT ..........................................1
<br />3.0 SCOPE OF THE PHASE II ASSESSMENT . _ ............... ...._.,... ._.,..,....,.........,.2
<br />3 1 Soil and Groundwater Sampling .. ................. _,,..,...., ............. _...._..,.,.....,.......3
<br />3.1.1 Soil Sampling .....,... , ,_._ . ........ ......._... ,,. ......,.. .._.....3
<br />3.12 Groundwater Sampling ................................. ........................ ...... .................4
<br />3 2 Soi] and Groundwater Analyses Results-_ ............._........,......,.,_...........,...........4
<br />3.2.1 Soil Analyses Results .......................... _. _,.,.,._,._.., _._..._........................4
<br />3,2.2 Groundwater Analyses Results ..................... _.........,,,,.,..............,..,.,..........6
<br />3.3 Landfill Gas _... _,._..._, .........,.,.... „ ,_.....,.,.,..._,..._.,.. _ .......... . ..... _.,...,.. , .....7
<br />3.3.1 Background.. _..... _.., ... , .. .. .................. .... .... ...... .............7
<br />3.3.2 Landfill Gas Assessment.. _ _ ................... _, _. _. _. _,..,.,... ,,...,..,.......,..,...7
<br />4.0 CONCLUSIONS AND RECOMMENDATIONS ..,... _ .............._,..............,...,.,8
<br />FIGURES
<br />Figure 1 -Site Location Map (1967 USGS Topographic Map)
<br />Figure 2 -Shallow Soil Boring Locations
<br />Figure 3 -Boring Locations and Area Features
<br />Appendix A -Boring Logs and Well Construction Details
<br />Appendix B -Soil and Groundwater Analyses Reports
<br />TRIGGNENGtNEE•RINGCGNSULTilNTS INC. ~ ~ ~~ Page ii
<br />
|