PHASE II ESA

1. 0 PHASE II ESA 2014 ESA GUIDELINES

2. PHASE II ESA • PROJECT DEVELOPMENT PROCESSES • PATH 2 AND 3 PROJECTS • PATH 4 AND 5 PROJECTS W/ WORK PLAN 2014 ESA GUIDELINES

3. PHASE II ESA • A PHASE II ESA IS USED TO DETERMINE THE ABSENCE OR PRESENCE OF SUSPECTED CONTAMINATION WITHIN THE ROW • DETERMINE THE WASTE CLASSIFICATION • SOLID WASTE • NON-HAZARDOUS • HAZARDOUS • MAY BE USED TO DETERMINE THE EXTENT 2014 ESA GUIDELINES

4. PHASE II ESA PHASE II ESA IS USED TO PROVIDE A HIGHER DEGREE OF CONFIDENCE IN REGARD TO THE ENVIRONMENTAL RISK INVOLVED IN TAKING ROW OR WHOLE PROPERTIES 2014 ESA GUIDELINES

5. PHASE II ESA • RIGHT OF ENTRY • ODOT AND ITS CONSULTANT HAVE THE RIGHT TO ENTER THE ROW OR PROPERTIES TO CONDUCT NECESSARY TESTING • PROPERTY OWNER MUST BE NOTIFIED 48 HOURS IN ADVANCE 2014 ESA GUIDELINES

6. PHASE II ESA • THE WORK MUST BEGIN NO MORE THAN 30 DAYS FROM THE DATE OF NOTIFICATION • THE CONSULTANT SHOULD NEVER SIGN AN ACCESS AGREEMENT WITH THE OWNER 2014 ESA GUIDELINES

7. PHASE II ESA WORK PLAN • INTRODUCTION • FIELD ACTIVITIES/SAMPLING PROCEDURES • SOIL BORING/MONITORING WELL LOCATIONS • SAMPLING METHODS • FIELD SCREENING AND SAMPLE SELECTION • ANALYTICAL METHODS • QUALITY ASSURANCE / QUALITY CONTROL • GEOPHYSICAL SURVEY (IF APPLICABLE) • SITE DIAGRAM • PROJECT MANAGEMENT PLAN 2014 ESA GUIDELINES

8. PHASE II ESA • PHASE II ESA ASSESSMENT IS BASED ON AN OES IOC RECOMMENDATION FOR FURTHER ASSESSMENT • EITHER BASED ON AN APPROVED WORK PLAN; • OR, OES IOC WITH DIRECTION OF WHAT WORK TO COMPLETE 2014 ESA GUIDELINES

9. HEALTH AND SAFETY PLAN • A SITE SPECIFIC HEALTH AND SAFETY PLAN IS REQUIRED UNDER 29 CFR 1910.120 • THE SAFETY PLAN SHOULD NOT BE SUBMITTED TO ODOT FOR APPROVAL OR • SHOULD NOT BE INCLUDED IN THE PHASE II REPORT 2014 ESA GUIDELINES

10. PHASE II ESA ASSESSMENT • IN ALL CASES, THE OES IOC IS CONSIDERED THE FINAL DECISION FOR THE PHASE II ESA DOCUMENT 2014 ESA GUIDELINES

11. PHASE II ESA • FIELD WORK • OWNER NOTIFICATION COMPLETE • OUPS AND LOCATORS NOTIFIED IN ADVANCE • ALL DIRECTION COORDINATED • AUTHORIZATION IN PLACE 2014 ESA GUIDELINES

12. PHASE II ESA • PREFERED METHOD OF INVESTIGATION • DIRECT PUSH TECHNOLOGY • LESS WASTE GENERATION • SMALLER EQUIPMENT • FASTER • HOLLOW STEM AUGER • GENERATES LARGE AMOUNTS OF WASTE • AIR ROTORY • USED FOR DRILLING BEDROCK 2014 ESA GUIDELINES

13. DIRECT PUSH TECHNOLOGY 2014 ESA GUIDELINES

14. PHASE II ESA • BORINGS • DESIGNATED LOCATIONS & DEPTH • VARIATIONS MUST BE APPROVED BY OES • MONITORING WELLS • IF REQUESTED, • PROPER DEPTH & SCREEN LENGTH • WITHIN THE FIRST WATER BEARING ZONE 2014 ESA GUIDELINES

15. PHASE II ESA • SOIL SAMPLE COLLECTION • CONTINOUS SAMPLE COLLECTION • HIGHEST FIELD SCREEN READING • SINGLE SAMPLE PER BORING • UNLESS CHANGE HAS BEEN AUTHORIZED OR 2014 ESA GUIDELINES

16. PHASE II ESA • PID SCREEN READING AT ZERO (0) • SIGHT AND SMELL • SOIL SAMPLE IMMEDIATELY ABOVE SOIL/GROUNDWATER INTERFACE OR • BOTTOM OF BORING 2014 ESA GUIDELINES

17. PHASE II ESA • GROUNDWATER SAMPLING • FROM DEVELOPED WELL • PURGED WITH MINIMUM 3 WELL VOLUMES • CLEAN DISPOSIBLE BAILER • STATIC WATER LEVELS SHOULD BE COLLECTED PRIOR TO PURGING OF WELL 2014 ESA GUIDELINES

18. PHASE II ESA • FREE PRODUCT • IF FREE PRODUCT IS FOUND DURING GROUNDWATER SAMPLING THE CONSUTANT SHOULD IMMEDIATELY NOTIFY THE DISTRICT ENVIRONMENTAL COORDINATOR OF THE SITUATION • THE OWNER OF THE PROPERTY SHOULD THEN BE NOTIFIED OF THE PRESENCE OF PRODUCT ON HIS PROPERTY 2014 ESA GUIDELINES

19. PHASE II ESA • SAMPLE PREPARATION • PROPER SIZED LAB CONTAINERS • LABELED • PROTECTED • ICED • COMPLETED CHAIN OF CUSTODY • ALL IN ICE CHEST FOR SHIPPING 2014 ESA GUIDELINES

20. PHASE II ESA • GEOPHYSICAL SURVEY • IF REQUESTED • TO DETERMINE PRESENCE OF STRUCTURES LIKE UNDERGROUND TANKS OR OBJECTS 2014 ESA GUIDELINES

21. PHASE II ESA • EXCEPTIONS: • NEAR SURFACE SAMPLNG • SHALLOW BORINGS (SOIL ONLY) • SEDIMENT SAMPLES (HAND PROBE) • LAND FILL SAMPLING (OAC 3745-27-13) 2014 ESA GUIDELINES

22. ANALYTICAL • TYPICAL: • VOC - (SW 846 METHOD 8260) • SVOC- (SW 846 METHOD8270) • TPH (GRO, DRO, & ORO) (METHOD 8015B) • RCRA METALs- (SW 846 METHOD6010) 2014 ESA GUIDELINES

23. BORING/WELL SEALING • BORINGS: • BENTONITE PELLETS AND HYDRATION • MONITORING WELLS: • STATE COORDINATING COMMITTEE ON GROUNDWATER TECHNICAL GUILDELINES FOR SEALING UNUSED WELLS 2014 ESA GUIDELINES

24. REPORTING • Phase II ESA Report Requirements • Executive Summary • Signature Page • Introduction • Background Information • Geological Information, Physical Setting, Regional Hydrology 2014 ESA GUIDELINES

25. REPORTING • Geophysical Survey Discussion • Field Activities and Sampling Procedures • Geophysical Survey • Field Screening and Sample Selection • Analytical Test Results • Quality Assurance/Quality Control • Findings, Data Evaluation and Regulatory Interpretation 2014 ESA GUIDELINES

26. REPORTING • Geophysical Survey Results • Field Screening Results • Boring Log Descriptions • Analytical Test Results • Quality Assurance/Quality Control • Conclusions and Recommendations 2014 ESA GUIDELINES

27. REPORTING • Appendices • Project location maps (including topographic and county maps) • Diagrams with sampling locations • Potentiometric (if necessary) • Geophysical survey report • Soil boring logs 2014 ESA GUIDELINES

28. REPORTING • Laboratory analytical reports and chain of custody • Other regulatory reports and/or data (if necessary) 2014 ESA GUIDELINES

29. PLAN NOTES • PCS – PETROLEUM CONTAMINATED SOIL PLAN NOTE • SOLID/HAZARDOUS WASTE PLAN NOTE • REGULATED WATER PLAN NOTE 2014 ESA GUIDELINES

30. PLAN NOTES • PLAN NOTES ARE EITHER DEVELOPED BY OES, DISTRICT OR CONSULTANT • PLAN NOTE IS TO DESCRIBE THE MANAGEMENT OF THE MATERIALS DURING CONSTRUCTION 2014 ESA GUIDELINES

31. PLAN NOTES • PLAN NOTES ARE INCORPORATED INTO THE CONSTRUCTIO PLANS AS PART OF THE CONSTRUCTION CONTRACT 2014 ESA GUIDELINES

32. REMEDIAL DESIGN • FOR PROPERTIES WHERE CONTAMINATION IS PRESENT THEN A REMEDIAL DESIGN PLAN MAY BE DEVELOPED TO ENSURE THAT THE MATERIAL IS MANAGED CONSISTENT WITH THE APPROPRIATE ENVIRONMENTAL REGULATIONS 2014 ESA GUIDELINES

33. INVESTIGATION DERIVED WASTE • WASTE MATERIALS SHOULD BE MANAGED AND DISPOSED OF IN ACCORDANCE WITH ODOT’s REVISED GUIDANCE REGARDING MANAGEMENT OF INVESTIGATION DERIVED WASTE (APPENDIX N) 2014 ESA GUIDELINES