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Rock Chute Design - Plan Sheet <br />(Version WI -July -2010, Based on Design of Rock Chutes by Robinson, Rice, Kadavy, ASAE, 1998) <br />Project: Canyon Dolomite - Old Quarry County: '"remont County, CO <br />Designer: John Jankousky Checked by: <br />Date: 5/28/2015 Date: <br />Minimum Enter <br />Design Values Plan Values Rock Gradation Envelope Quantities a <br />16.4 in D50 dia.= [17. <br />.00in. % Passing Diameter, in. (weight, lbs.) Rock= 922 yd3 <br />32.8 in. Rock��,,,zthickness=00in. D,,, — 27 - 36 (1393 - 3302) Geotextile (WCS-13)° = 1193 Yd2 <br />17 ft Inlet apronlength =00ft D85 -------- 23 - 32 (907 - 2407) Bedding = 0 yd3 <br />21 ft. outlet aprm length =.00ft D,, -------- 18 - 27 (413 - 1393) Excavation = 0 yd3 <br />46 ft. Raaus = 50 ft. Dm -------- 14 - 23 (211 - 907) Earthfill = 0 yd3 <br />Will bedding be used? Seeding= O.0acres <br />Notes: a Rock, bedding, and geotextile quantities are determined <br />from the x -section below (neglect radius). Degree of angularity = <br />° Geotex6le Class I (non -woven) shall be overlapped <br />and anchored (18 -in. min. along sides and 24 -in. min. on the ends). 1 50% angular, 50% rounded <br />Upstream I 2 100 % rounded <br />Channel —Inlet apron elev. = 5920 ft - <br />Slope = 0.01: Inlet apron - Rock <br />thickness = 36 in. <br />Rock Chute <br />I <br />I <br />Radius = Outlet apron <br />Notes elev. = 5850 ft. <br />Pnt Geotextile - <br />1`L ` <br />5920 R. (2) Outlet <br />Stakeout <br />Sta. <br />Elev. ( ) <br />0+00.0 <br />5920 ft. (1) <br />0+10.8 <br />Rock <br />0+17.0 <br />5919.6 ft. (3) <br />0+23.0 <br />5918.5 ft. (4) <br />2+97.0 <br />5850 R. (5) <br />3+18.0 <br />5850 R. (6) <br />3+20.5 <br />5851 ft. (7) <br />Class I non -woven <br />gradation envelope can be met with <br />ttion prig- d <br />Profile Along Centerline of Rock Chute <br />Freeboard = <br />Downstream <br />� Channel <br />Slope = 0.015 ft./ft. <br />a ron �1 d= 1 ft. <br />- - 2.5 <br />"Note: The outlet will <br />function adequately <br />I op WWtlI = 7 / tt. <br />Geotextile <br />1 ice` 'y = 2.63 ft �' ��� Rock Chute <br />Bedding <br />Rock thickness = <br />B' — 7 5 R . Use HP throughout chute <br />but not less than zZ. <br />Rock Chute Cross Section <br />Profile, Cross Sections, and Quantities <br />Page 1 of 1 <br />o.i. N.m. <br />�axing Nune <br />Unit <br />Unit Cost <br />Cost <br />Rock <br />See /yd3 <br />#VALUE! <br />Geotextile <br />Eng /yd2 <br />#VALUE! <br />Bedding <br />Est. /yd3 <br />#VALUE! <br />Excavation <br />$0.00 /yd3 <br />$0.00 <br />Earthfill <br />$0.00 /yd3 <br />$0.00 <br />Seeding <br />$000 /ac. <br />$0.00 <br />Total <br /># ALU t <br />O <br />n RCS <br />anyon Dolomite - Old Quarry <br />Iremont <br />County, CO County <br />Downstream <br />� Channel <br />Slope = 0.015 ft./ft. <br />a ron �1 d= 1 ft. <br />- - 2.5 <br />"Note: The outlet will <br />function adequately <br />I op WWtlI = 7 / tt. <br />Geotextile <br />1 ice` 'y = 2.63 ft �' ��� Rock Chute <br />Bedding <br />Rock thickness = <br />B' — 7 5 R . Use HP throughout chute <br />but not less than zZ. <br />Rock Chute Cross Section <br />Profile, Cross Sections, and Quantities <br />Page 1 of 1 <br />o.i. N.m. <br />�axing Nune <br />