INSPEC22060

• Permit No: C1981018
• IBM Index Class Name: Inspection
• Doc Name: Inspection Report
• Inspection Date: 3/26/2002
• Media Type: D
• Archive: No

III. COMMENTS -COMPLIANCE
Below are comments on the inspection. The comments include discussion of observations made
during the inspection. Comments also describe any enforcement actions taken during the inspection
and the facts or evidence supporting the enforcement action.
This was the complete quarterly inspection for the 1" Quarter, 2002. The inspection was conducted by Dan
Mathews of DMG, accompanied by Scott Wanstedt of BME. Weather was clear and mild, surface soils in
most locations were moist from light precipitation several days previously. Most areas were snow free,
with only a scattered few remnant snow patches on shady north slopes. Field inspection was conducted
Mazch 26 and March 27, and records check was conducted on Apri14.
One Notice of Violation was issued as a result of the inspection. NOV CV-2002-004 was issued 3/27!02 at
Spm, for "Failure to maintain sediment pond primary spillway..." at Sediment Pond RP-2/3. A description
of the pertinent facts is included under "Hydrologic Balance" section of this report.
Availability of Records
Required records were on file and up to date through the 4's Quarter, 2001. See attached "DMG
Availability of Records" form.
Roads
Refuse haul road and various access and light use roads in the long-term facility areas were inspected and
generally found to be in good condition. Maintenance was needed in various locations due for the most part
to sediment accumulation or minor erosion associated with spring thaw and recent precipitation. Locations
where maintenance is warranted include the following:
• Refuse haul road ditch outlet on southeast side of road, west of refuse areas and adjacent to the fast
haulroad topsoil pile. Maintenance is needed at several of the rock checks to clean out sediment and
prevent drainage from cutting azound the checks. Additional rock should be placed along sections of
the down-drain where minor cutting has initiated.
At the next rocked outlet on the same side of the road, the upper rock check was largely washed out,
and needs to be re-built, or alternatively, rock could be placed along the upper I S foot section of the
down-drain to line and protect the ditch.
• At the second outlet southwest of Transfer #1, on the west side of the haul road, the diversionberm at
the outlet location needs to be built up to ensure that ditch flow is diverted at the outlet.
• Minor rock placement is warranted at the ditch outlet at the south end of the large road fill north of the
CR-65 junction, on the east side of the road.
• Grading is warranted along the haul road ditch in the vicinity of the entrance to "Treasure Island"
storage yard, to better define the ditclvberm. The segment needing maintenance extends from
immediately north of the storage yard entrance road to the location of the metal gates farther south on
the haul road.
• _ On the conveyor access road, several culverts require minorcleanout at the outlet end, including the
first culvert north of CR-65, culvert at south end of Transfer #I fill, culvert beneath first fill north of
Transfer #1, the culvert further north adjacent to Hydrant #20, and the culvert directly east of the north
end of the slot storage bench.
• Also on the conveyor access road, the longriprapped ditch outlet downdrain located approximately
300 yazds south of Conveyor Transfer #2 exhibited minor cutting azound theriprap at the lower end,
and repairs are warranted.