_INSPECTION - C1994082 ‎(41)‎

• Permit No: C1994082
• IBM Index Class Name: INSPECTION
• Doc Name: Inspection Report
• Inspection Date: 7/15/2009
• Email Name: DTM
• Media Type: D
• Archive: No

Data Pertinent to 7/15/2009 Yoast Bond Release SL-2 Inspection Data Pertinent to Yoast Bond Release SL-2 Inspection
Site# Est.Channel Dimensions Figure 13-12.3-1 Design Site# Comments
1 2'bw;0.T d,riprap 1 East Fork PM 1-1;Stable Channel.View to north.
2 _ 2 Aspen rootsprout patch in former stockpile site,upper PM-1-1 drainage.
3 3 General views of YPM 1-1 upper watershed.
4 4 Gullies near rootsprout patch due to concentrated flow from remnant stockpile berm and scraper route
5 8'bw;2'd 2'bw;0.7'd,riprap 5 Stable riprapped channel
6 6 Gully along fence and parallel to channel;stabilization measures warranted. Fence maintenance.
7 7
8 15'bw;1.5'd 2'bw;1.3'd;grassed 8 Stable riprap/grass channel;rills parallel to channel on west bank from maintenance route.
_9 9 Settling cracks along old highwall;1-3"wide,intermittent along slope for several hundred feet.
10 8'bw;1'd 2'bw;0.T d;riprap 10 Stable riprap channel;grassing in.
11 8'bw;2.5'd 2'bw;0.T d;riprap 11 Stable riprap channel.
12 12 Minor bank scour at bend,upper end of steep section below YPM 5-1Ajunction.
13 13 Gully source is old scraper route along ridge;need to disperse flow and repair gully
14 14 Low density volcanic riprap scoured and humped along 50'segment,with some bank scour.
15 T bw;0.5'd 15 Stable riprapped channel.
16 10'bw;1'd 2'bw;0.T d;riprap 16 Stable channel;over-filled with riprap but no problems evident.
17 8'bw;2'd 2'bw;0.8'd;riprap 17 Stable riprapped channel.
18 8'bw;1.5'd 2'bw;0.6'd;riprap 18 Stable riprapped channel.
19 8'bw;2'd 2'bw;0.8'd;riprap 19 Stable riprapped channel.
20 3'bw;2'd 1'bw;0.6'd;riprap 20 Very steep;minor side scour,maintenance recommended.
21 8'bw;2'd 3'bw;V d;riprap 21 Stable riprapped channel.
22 7'bw;2'd 3'bw;1.2'd;TRM 22 Stable TRM channel.
23_ 3'bw;1.5'd 3'bw;0.8'd;TRM 23 Stable TRM channel.
24 8'bw;3'd 3'bw;1.2'd;TRM 24 TRM channel with minor side scour;healing but warrants monitoring.
25 25 Poor perennial cover and high rill density in"bowl"at upper end of PM-19 drainage.
26 2.5'bw;2'd 3'bw;0.7'd;TRM 26 Stable TRM channel.
27 27 Settling evident in area of backfilled hole. Feature will drain but will need to monitor.
28 8'bw;3'd 3'bw;1.2'd;TRM 28 Some holes in TRM along section,with resulting scour beneath TRM.Repairs necessary.
29 29 Slumping along lower slope,with rills parallel to channel. Repairs necessary.
30 8'bw;1.5'd 3'bw;1.1'd;riprap 30 Recently riprapped segment;sideslopes not effectively riprapped;repairs necessary.
31 31 Minor regrading recently completed;topsoiling in progress on steep reclaimed haulroad corridor.
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