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~~ • • <br />~oNrRO< <br />000 °'~ <br />,,~~q~, s <br />D ~ L SCOtt TuckBr. E.ecunve D~recmr <br />~obti~d~ac~ May 23, 1988 <br />bFld N <br />Tammy King <br />iii iiiiiiiuiiu iii <br />999 <br /> P~rapahoe County <br /> Eoard of Adjustment <br /> 5334 South Prince Street <br />Boartld D~reaors Littleton, Colorado 80166 <br />E.ecuuve Commmee <br /> n Cear Ms. King: <br />Cathy Reynolds m <br />Chaeman <br />C~tyUDerner p <br />o <br />This letter is in response to your request for our comments <br />Seven E. Cramer g concerning Case No. BA 88-6-3, Coal Creek Resource mining application. <br />Chartman Pro-Tem <br />Adams Dpunly o We appreciate the opportunity to review this proposal. We strongly <br /> <br />Lintla JOUrgensen U <br />w <br />object to this proposal for the following reasons: <br />Seaelary > <br />Cayol Bowoer o 1. The proposed mining of Coal Creek and adjacent floodplain <br />ArlenE Parton <br />Beazurer <br />' areas has the potential of extensive destabilization and head <br />Engineer w cutting of all the minor and major tributary drainageways <br />e°ber°°~ ~ flowing into the mined area. In addition, this project could <br />Member <br />Arapahoe County ; result in extensive head cutting along all tributaries and <br /> Coal Creek upstream of the project. <br />Members n <br />Bob Critler o 2. The proposed mitigation plans to protect the side tributaries <br />c,tyoloenve, m and Coal Creek itself from head cutting are inadequate <br />DamtlA Day because: <br />Engineer ' <br />y <br />rpwMOryM°arrisotln m <br />a. They do not meet the District's approved details or <br />Samuel V. Gomez ~ recommendations for drop structures, check structures or <br />C:y of Brighton ~ rundowns as claimed by the proponents. <br />Jose Heath N <br />8ou1tlefCounty ~ b. The proposed details, in fact, have extremely high <br />Ramona Martinez <br />City of Denver ~ <br />,"° potential of failure. <br />Sury McDanal <br />Douglas County N <br />w <br />c. The proposed details will require an unusual amount of <br />Fetler~co Pena $ field control to construct properly, even if they are <br />John Mrozek <br />Ciry d Denver Z <br />w <br />designed properly. <br />Jonn Stone F <br />Jenerson County d. The impacts on floodplain storage which mitigate flood <br />Susan Van Dyke peak increases downstream appear to be quite extensive. <br />atyptEngievo°° Much of the existing floodplain storage will be lost, <br /> which will result in peak flow increases downstream. <br /> This will be further aggravated when ~u~ii <br />~ <br /> _ ~, «~ <br />to Coal Creek urbanize. e,.~~" <br /> r~ AY ~ n_ tisaa <br /> PJiliycD LAIC) <br /> i~ECLAMATiOiJ DIVISION <br />