2019-03-21_PERMIT FILE - C1981008A (4)

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Table 2.05.3(3'1-3 Permit Area CWIveftIDesi s,C130-C181 Structure Watershed Runoff Design Peak Pipe Design Culvert Comments Area Curve Event Flow Diameter Flow Length acres No. cfs inches) (cfs) (feet C130 42.7 62 10 -24 hr 1.1 36 50.0 40 Carries peak flow from Ditch D108 under 5' Street C134* 222.7 62 1 100 -24 hr 21.3 2x 18 10.6** 20 Crossing carries peak flow from Ditch C18 to V Street C135* 1 82.9 62 100 -24 hr 10.8 18 10.8** 20 Crossing carries peak flow from San Miguel Draw to Pond 007 C136* 71.9 62 100 -24 hr 14.7 3 x 18 4.9** 20 Crossing carries peak flow from Ditch C17 to Pond 007 C137* 85.1 62 100 -24 hr 11.1 18 11.1** 14 Crossing carries peak flow from Ditch C19 to Pond 007 C138* 34.8 63 100 -24 hr 8.5 18 8.5** 60 Crossing carries peak flow entering San Miguel Draw to Pond 007 C140 N/A N/A N/A N/A 2 x 4 N/A 45 HDPE pipe inlet into Pond 009 to prevent erosion on slopes C141 Pond 009 - - - 10 - 60 Carries peak flow from Ditches C15and C23 into Pond 009.See Attachment 2.05.3(3)-30 for design. C142 Pond 009 - - - 6 - 440 Carries peak flow from IP Tailwater Ditch 2 to Ditch Cl.See Attachment 2.05.3(3)-30 for design. C143 Pond 009 - - - 4 - 260 Carries peak flow from IP Tailwater Ditch 1 to Ditch C I.See Attachment 2.05.3(3)-30 for design. C155 Tailwater - - - 2 x 6 - 400 HDPE pipes will be removed and flow from Tailwater Ditch will be Ditch routed to Pond 016 after it is constructed. C157 N/A N/A N/A N/A 12 N/A 20 Crossing along BB Road for protection of irrigations lines,does not carry any surface runoff C158 N/A N/A N/A N/A 12 N/A 20 Crossing along BB Road for protection of irrigations lines,does not carry any surface runoff C162 26.0 73 10 -24 hr 4.9 36 50.0 1 20 Crossing along 2700 Rd.that carries peak flow from Ditch C1 I C163 0.9 62 10 -24 hr 0.1 12 4.2 20 Carries flow from outside permit under CC Ditch access road C169 42.7 62 10 -24 hr 1.1 24 18.1 20 Carries peak flow from Ditch D108 C170 8.4 73 10 -24 hr 2.2 18 11.2 50 Carries flow from the upper portion of Ditch D108 C172 7.9 73 10 -24 hr 1.5 12 4.2 20 Carries flow from irrigation tailwater to ditch along BB Road C174 74.2 73 10 -24 hr 13.3 36 50.0 40 Carries peak flows from Ditches D108,C4,and Upper C18 C175 8.9 73 10 -24 hr 2.8 24 18.1 60 Carries flow from IP Reference Area to Calamity Draw C176 Pond 018 - - - 18 - 90 Carries peak flow from East Ditch into Pond 018.See Attachment 2.05.3(3)-28 for design. C177 Pond 013 - - - 18 - 20 Carries peak flow from Ditch C9 into Pond 013. See Attachment 2.05.3(3)-32 for design. C178 8.6 73 10 -24 hr 1.6 81.6** 25 Carries peak flow from Ditch C12 to ditch along 2700 Road C179 16.3 62 10 -24 hr 0.6 16 8.4 140 Carries flow from outside permit under 5 Street C180 75.6 62 10 -24 hr 2.0 8 2.0** 60 Crossinginstalled b landowner across Krill Draw C181 61.2 62 10 -24 hr 1.7 18 11.2 20 Carries flow from outside permit under reclaimed old haul road *The landowner has requested structure be retained as permanent.A copy of the landowner request has been included in this attachment. **See SEDCAD culvert calculation in this attachment for design details. Attachment 2.05.3(3)-1 Page 33 December 2017 (TR-83)