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<br />. <br /> <br />AP!'t:NlJlX A <br /> <br />. <br /> <br />WORK PROGRAM <br />FOR <br />MONUMENT RESERVOIR DAM <br />GUNNISON COUNTY, COLORADO <br /> <br />/'iiJ I~V(F)t::-o <br />I. ;,'fltJ ."'-7Jiv/1?1IJc;r-- <br />//7/: , . ' ' , IIJ;),EJ <br />,II . ."(1/ .w <br />'-.. I" <br />.'--:....~ . /l,'f'-l <br />"(____' . -I... ) <br />. (...J... oli'" _ . <br /> <br />'. ,- I,. ./iI)C>1i'q.,. <br />. "t.. . Ii"!? <...:: <br />."..0' J,.}'j..... ' <br />'- ~.io') <br />Water'" <br />of the <br /> <br />I. <br /> <br />GENERAL <br /> <br />A. <br /> <br />This proposal is for a feasibility report based upon Colorado <br />Conservation Board Guidelines - 1978 and a dam break analysis <br />Monument Reservoir Dam structure based upon readily available <br />information including spillway sizing and a study of all features <br />affecting the safety and stability of the existing Dam. <br /> <br />II. <br /> <br />WORK PROGRAM - DAM BREAK ANALYSIS & FEASIBILITY REPORT <br /> <br />This work program consists of providing a Feasibility Report and dam break <br />analysis of the existing structure based upon information from the PHASE I <br />Inspection Report prepared by Hydro-Triad, Ltd. and the more recent <br />information obtained by technical personnel from Armstrong & Associates, <br />Inc., Project #802849 including piezometer readings showing the highest <br />phreatic water level recorded. <br /> <br />A. Task 1 - Dam Break Analysis - to be funded by Minnesota Ditch Co. <br /> <br />This work will consist of developing a computer model of a possible <br />dam failure. This data would either support the high hazard <br />classification of the dam or be used to reclassify the dam to low or <br />moderate hazard. Additional uses are restriction of development in <br />the floodway and identifying the flood hazard area. <br /> <br />B. Task 2 - Feasibility Report <br /> <br />Content of Feasibility Study <br /> <br />PART A. <br /> <br />to be funded by Minnesota Ditch Co. <br /> <br />1. <br /> <br />Letter of Transmittal - by Owner <br /> <br />2. <br /> <br />Resolution - by Owner <br /> <br />3. <br /> <br />Reports of Interested Agency - <br />This is not considered a multipurpose project, therefore <br />the report will be submitted only to the North Fork <br />Conservancy District. <br /> <br />PART B. - to be funded by Minnesota Ditch Co. <br /> <br />1. Prefacing Material - As noted in CWCB Guidelines - 1978. <br /> <br />2. Chapter I, General Information - As noted in CWCB <br />Guidelines - 1978. <br /> <br />3. <br /> <br />Chapter II, the District - Material to be provided by the <br />Owner. Materials provided by the Owner will be <br />incorporated in the report. <br /> <br />, <br />~ <br /> <br />APPENDIX A <br /> <br />-1- <br /> <br />"-... <br /> <br />:.....c~ " ':<r-!::,--!"\ . <br /> <br />''''''--~''-' <br />