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<br /> <br /> <br />PORTLAND QUARRY PERMIT ~k77-344 <br />Page 3 <br />(7) Estimates of the location and number of acres to be <br />a crYO in nnmins ..e .,~ <br />a) Cut 1 will continue to receive overburden from <br />the stripping of Cut 3. 8.25 acres previously <br />bonded in Cut 1 were not disturbed because of <br />a change in mining plans. We recommend with- <br />drawl of this area from bonding as shown in <br />Item 1. <br />b) Cut 2 will continue to be mined until completion, <br />then will receive overburden from the stripping <br />operation in Cut 4. <br />c) Cut 3 stripping will be completed, then mining <br />will start upon completion of mining in Cut 2. <br />Cut 3 is largely outside of the bonded area. <br />Fle recommend bonding of this area, thirty (30) <br />acres for "major disturbance," as shown in <br />Item 1. <br />(8) The effective date of the information. provided above <br />is approximately October 1, 1980. <br />Signed ~~ ~. ~l ~py~- <br />Paul E. Thomsen <br />Properties Engineer <br />