Laserfiche WebLink
.01 <br /> r <br /> TABLE OF CONTENTS <br /> L INTRODUCTION .. . . . ...... . . . . . . . . . . . . ............ . . . . .... . . ..... . . .. ...... . ..... . 1 <br /> A. SCOPE OF WORK .... . .................. . .. . . . . ........ . ..... ............... .... 2 <br /> B. SUBJECT PROPERTY AND SURROUNDING STUDY AREA INFORMATION ........... 3 <br /> IT. NITRATE LOADING STUDY FINDINGS ... ............ . . ............... ..... .......... 3 <br /> A. SOIL PHYSICAL AND CHEMICAL CHARACTERISTICS . . ............. ....... . . 3 <br /> 1. Surface and Subsurface Soils ............. . ......... . ...... ............. . ..... 3 <br /> 2. Percolation Testing .... .. ...................... . . ............ ... .. .......... 5 <br /> B. SURFACE WATER INFORMATION . ........ . . . ...... ...... ................... 6 <br /> 1. Climatic Data: Rainfall versus Evapotranspiration 7 <br /> C. GROUNDWATER INFORMATION . . . . . . . . . . . . ..... . ..... . . ....... ........... . 8 <br /> 1. Estimated Groundwater Gradient and Velocity ..... . . . .... . ....... . . .. . . ...... . 8 <br /> 2. Groundwater Hydrochemical Behavior of Nitrogen ... . .... . . . ..... . .. . . . ....... . 9 <br /> 3. Source Determination of Nitrate in Groundwater .... . . . ... . . . ....... ......... . . . 9 <br /> j 4. Well Boring Geologic Log and Electric Well Log Data . . ...... . ................ . . 10 <br /> 5. Analysis of On-site Domestic Well Boring Water .... . . ..... . . ................ .. 10 <br /> i D. WASTEWATER FLOW CALCULATIONS AND CHARACTERISTICS ........... . . 11 <br /> E. CALCULATED NITRATE IMPACT FROM THE PROPOSED PROJECT ....... . ... 12 <br /> 1.Hantzche/Finnemore Equation . . ................ . . ...... ....... . . . . . ......... 12 <br /> 2.Kaplan Parallelepiped Method ........ . . . . . . . . ....... ....... . . ........... .... 13 <br /> 3.Crites/Tchobanoglous Formula .......................... .................... 14 <br /> k 5. Calculation of Alkalinity Requirement for Nitrification ... ...... ................. 14 <br /> 6. Agronomic Input Comparisons ...... .............. . ...... ................... 14 <br /> k <br /> III. CONCLUSIONS AND RECOMMENDATIONS FOR NITRATE IMPACT MITIGATION . . ... 15 <br /> E IV. LIMITATIONS .. . . ...... . . .. . . .... .. . . .. .. ....... . . . . ...... ..... . . ............ .... 17 <br /> V. REFERENCES ...... . .... . ... . ..... . ... . .. . ........ . ...... ...... . ......... .. . . .... 18 <br /> VI. APPENDICES ...... .... . . . ........... .. .. . . .. .. . . . . . . ..... . ...... . . . . ... . . . ...... . 19 <br /> i <br /> APPENDIX 1: S.J.C.PARCEL VIEWER AERIAL PHOTOS AND MORLAN CIVIL ENGINEERING <br /> SITE PLAN <br /> APPENDIX 2: USPS AND USDA AERIAL PHOTOS <br /> APPENDIX 3: HISTORICAL AERIAL PHOTOS <br /> APPENDIX 4: SOIL ANALYSIS REPORT AND CHAIN OF CUSTODY <br /> APPENDIX 5: SOIL LOG OF BORING,PERCOLATION TEST RESULTS AND TEST LOCATIONS <br /> APPENDIX 6: HISTORICAL GROUNDWATER LINES OF EQUAL ELEVATION <br /> APPENDIX 7: WELL DRILLERS COMPLETION REPORT,ANALYSES OF ON-SITE DOMESTIC WELL <br /> WATER,AND ELECTRIC WELL LOG DATA <br /> APPENDIX 8: PHOTOGRAPHIC PLATES <br /> Chesney Consulting <br />