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~~ <br />~~~ ~'~./ <br />Sediment Ponds for <br />Pryor Strip Mine A~~ ~ 19ts'2 <br />prepared by ~~ l.Afllp RECLFINIATION <br />J.F, Sato and Associates, Inc.C~b. Dept, of Natural Resources <br />Littleton Colorado <br />TABLE OF CONTENTS <br />_• <br /> <br />1.D Introduction <br />Page <br />1 <br />2.0 Sediment Ponds 2 <br />2.1 Design Criteria 2 <br />2.2 Spillway Calculations for Pond "K" 4 <br />2.3 Spillway Calculations for Pond "A" it <br />2.4 Erosion Control 11 <br />2.5 Embankment Construction Specifications 14 <br />2.6 Maintenance Program 15 <br />3.D Diversion Ditches 16 <br />Revised 8-5-112 as follows: <br />Section 2.i Design Criteria was expanded <br />Tables 2.2, 2.3, 2.4, and 2.5 were added <br />Tables 2.6, 2.7, were renumbered (previously, Tables 2.3 and 2.4) <br />Map JFSA-2, Design Details, Pond "K" was revised to show a fron view of <br />the orifice plate on the principal spillway <br />2~~~ <br />