Manual for Abandoned Underground Mine Inventory and Risk Assessment
Figure 5.4: Site Monitoring Guidelines For The Low Rating Group Different Stages of Site Monitoring
Forms of Monitoring | Different Stages of Site Monitoring | ||||
---|---|---|---|---|---|
Before Priority Site Investigations | After Priority Site Investigations | ||||
Remediation Deferred | During Construction Document Development | During Remediation Construction | Post Remediation Construction | ||
I. Visual | |||||
- Driving | M | ||||
- On the Ground: Particular Features | S | ||||
- On the Ground: Ground Photography | S | ||||
II. Non - Intrusive | |||||
- Profilometer | M | ||||
- Dynaflect | |||||
- FWD | S | ||||
- HWD | |||||
- Ground Survey Techniques | S | ||||
- Aerial Photography: Conventional (B/W & Color) |
S | ||||
- Aerial Photography:Infraredd (B/W & Color) | S | ||||
- Surface GPR | S | ||||
- Other ** | |||||
III. Intrusive (Borings Required) | |||||
- Borehole GPR | |||||
- TDR | |||||
- Slope Inclinometer | |||||
- Borehole Seismic | |||||
- Borehole Camera | |||||
- Piezometers | |||||
- Observation wells |
Notes:
"M" indicates a general monitoring guideline for the site group
"T" indicates where traffic is maintained during construction
"S" indicates determined on a site specific basis
** Other forms of monitoring may be specified on a site-by-site basis as needed.
See Table 5.2 for Listing of "Other forms of Monitoring."
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