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• Table 4.8-14. Postmine infiltration rates (inches/4 hrs) on reclaimed sites in Ashmore, Derringer and <br />Enfield Pits in 1983-1986, at Trapper Mine. <br />Site (1) <br />1983 1984 1985 1986 <br />North A 16.37' 15.2' 12.07' <br />Middle A 6.60' 13.13' 9.10' <br />South A 9.40' 1.50' 14.45' <br />North D 5.27' 7.53' 12.33' <br />Middle D 6.10' 8.13' 7.37' <br />South D 7.23" 9.33' 10.17" <br />North E 9.2" 1.33' 5.35" <br />Middle E 13.76' 9.70' Destroyed <br />South E 9.30" 5.63" 8.35" <br />• <br /> <br />22.9' <br />10.5' <br />18.0' <br />. (~) <br />6.6' <br />3.3' <br />Destroyed <br />7.0' <br />(1) Average inches are based on three infiltration tests per site for four hours. <br />(2) Adverse weather did not permit sampling in these locations in 1986. <br />PR-7 <br />-- - ---- -----°-- -------~ i <br />' or.~ilj~llil `;'f t~ b~E ~~ <br />_, I <br />4-247e ~ ~ - • --~ / ~' <br />~~Vi. ~i <br />i. ~~ <br />