PERMFILE136715

• Permit No: C1996084
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 14 DITCHES AND CULVERTS TABLE OF CONTENTS
• Media Type: D
• Archive: No

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• 111 ~tEXHIBIT 14 -DITCHES AND CULVERTS
TABLE OF CONTENTS ~~
HAUL ROAD DITCH AND CULVERT DESIGN
Exhibit 14 Certification (summary of Ditch and Culvert SEDCAD files)
Jeff Canyon Haul Road (JC) ,
Jeff Canyon Haul Road (JC) Ditch and Culvert Specifications (summary)
Culvert 0 + 24.91 on Jeff Canyon Haui Road
10-Yeaz 24-Hour Storm Event for Culvert 69 + 95.82
10-Year 24-Hour Storm Event for Culvert 77 + 65.26
Culvert 93 + 15.26
Lorencito Canyon Haul Road (LCl)
Lorencito Canyon Haul Road (LC1) Ditch and Culvert Specifications
Culvert 14 + 96.13 incl. flow from ditch East S-4, West S-4, and West
S-5
0-Year 24-Hour Storm Event for Culvert 19 + 03.72
] 0-Yeaz 24-Hour Storm Event for Culvert 27 + 28.94
0-Year 24-Hour Storm Event for Culvert 29 + 16.55
10-Year 24-Hour Storm Event for Culvert 45 + 96.53
Culvert 53 + 70.62 incl. flow from ditch S-4 to Pond 4-1
Culvert 57 + 36.20 incl. flow from South Ditch S3 to Pond 4-1
10-Yeaz 24-Hour Storm Event for Culvert 78 + 75.61
Lorencito NE Haul Road (LC2)
Lorencito (NE) Haul Road (LC2) Ditch and Culvert Specifications
Culvert 26 + 31.35
10-Yeaz 24-Hour Storm Event for Culvert 35 + 61.09
/y/i`SSi~9 > Culvert 52 + 43.26 : tota1320 cfs requires two 6' pipes
Lorencito NE Haul Road (LC3)
East Lorencito Haul Road (LC3) Ditch and Culvert Specifications
10-Yeaz 24-Hour Storm Event for Culvert 2 + 24.89
Culvert 2 + 24.89
] 0-Year 24-Hour Storm Event for Culvert 3 + 57.86
Culvert 3 + 57.86
10-Year 24-Hour Storm Event for Culvert 8 + 66.30
10-Yeaz 24-Hour Storm Event for Culvert 15 + 72.59
10-Yeaz 24-Hour Storm Event for Culvert 28 + 47.68
10-Year 24-Hour Storm Event for Culvert 50 + 68.16
10-Yeaz 24-Hour Storm Event for Culvert 52 + 23.38
Cuh~ert 64 + 76.65
• ] 0-Yeaz 24-Hour Storm Event for Culvert 72 + 46.65