UFC 3-280-02A Hazardous Waste Land Disposal/Land Treatment ...
UFC 3-280-02A Hazardous Waste Land Disposal/Land Treatment ... UFC 3-280-02A Hazardous Waste Land Disposal/Land Treatment ...
TM 5-814-7Figure 8-1. Monitoring well details.8-3method is 4 inches (2 inches if inserted into hollowstemaugers). However, larger non-continuous auger drillingequipment can be used in primarily finegrained depositsto install shallow wells with casing diameters up to 12inches.(2) If well drilling methods are employed,drilling fluids should be chosen to minimizecontamination, and care should be taken to prevent entryof drilling fluids into aquifer flow zones. Generally, alladditives or drilling fluids are disallowed at DA facilitiesexcept clean water and/or bentonite clay. Whensubsurface or contaminant conditions warrant, avariance should be requested and justification submittedto the Major Command for consideration.(3) Filter packing is used to develop azone of increasedhydraulic conductivity around the samplinginterval and to prevent clogging. The filter pack consistsof gravel or sand placed in the borehole around thesampling interval of the well (see figure 8-2).Selection of the grain-size of a filter pack requiressampling and sieve analysis of the aquifer materials.Proper installation of the filter pack is necessary toprevent separation of the fine and coarse particles andconsequent bridging of the material, which could result information of void spaces. Use of a tremie pipe isrecommended for installation of the filter pack; howeverin shallow wells, slow pouring or shovelling may beacceptable. For wells drilled in soil, the minimum boringdiameter in the filter pack portion of the well should be atleast 4 inches larger than the inner diameCANCELLED
TM 5-814-7CANCELLEDFigure 8-2. Monitoring well installations.8-4
- Page 14 and 15: Table 3-2. Design/Operational Requi
- Page 16 and 17: (Identification and Listing of Haza
- Page 18 and 19: TM 5-814-7Figure 5-1. Illustrative
- Page 20 and 21: 5-4The structure should be designed
- Page 22 and 23: c. Procedures. Impoundment of hazar
- Page 24 and 25: particular soil, the compatibility
- Page 26 and 27: d. Design elements. Design requirem
- Page 28: (3) Basic equipment for subsurface
- Page 33 and 34: TM 5-814-7of preventing migration o
- Page 35 and 36: priate coatings would be a suitable
- Page 37 and 38: TM 5-814-7Figure 6-3. Base liner de
- Page 39 and 40: Table 6-2-Summary of Liner Types-Co
- Page 41 and 42: TM 5-814-7Figure 6-4. Typical clay
- Page 43 and 44: Table 6-4. Requirements for Leachat
- Page 45 and 46: conductivity of the drainage layer
- Page 47 and 48: TM 5-814-7Figure 6-6. Typical run-o
- Page 49 and 50: TM 5-814-7Figure 6-8. Typical run-o
- Page 51 and 52: TM 5-814-7Figure 6-9. Run-on sedime
- Page 53 and 54: tems is the gas flow rate. Flow rat
- Page 55 and 56: 6-24sure covers is provided in EPA
- Page 57 and 58: Table 6- 7. Requirements for Specia
- Page 59 and 60: CHAPTER 7OPERATIONS AND CONTINGENCY
- Page 61 and 62: TM 5-814-7tending into the area of
- Page 63: ing hydrogeologic conditions are de
- Page 67 and 68: CHAPTER 9TM 5-814-79-1. Introductio
- Page 69 and 70: 10-1. Cost Elementsa. Cost elements
- Page 71 and 72: APPENDIX ATM 5-814-7Government Publ
- Page 73 and 74: TM 5-814-7Table B-I. Summary of RCR
- Page 75 and 76: APPENDIX CTM 5-814-7C-1. Purpose an
- Page 77 and 78: TM 5-814-7CANCELLEDC-3
- Page 79 and 80: (c) Based upon these calculations,
- Page 81 and 82: The proponent agency of this public
- Page 83 and 84: CANCELLEDPIN: 057162
- Page 85: UFC 3-280-02A16 January 2004FOREWOR
TM 5-814-7CANCELLEDFigure 8-2. Monitoring well installations.8-4
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