Laserfiche WebLink
0 3 8 <br />SCALE IN FEET <br />Permit Number G — — — — - - -- <br />D�355: bit (-n <br />Secti /Ex ibit_ _ v '. /_.4.`C: =:' a._-.._- _'_I_'_. -------- <br />_ <br />Class: ❑ Revision 11rr / • /J, / �. �tSh r� <br />Type /Se9_ <br />Class: O Report O Hydro OGeneral r L� Y <br />Doc Type._____ _ _ _. <br />__ <br />OAppliration (Coal only) D Bond O Enfor ement ❑ Inspection <br />10' -O" <br />VIEW OF <br />CONCRETE BLOCKS BULKHEADS <br />NOTE: BULKHEADS CONSTRUCTED USING 8 "x 8 "x 18" <br />SOLID CONCRET BLOCKS SECURELY CEMENTED <br />TOGETHER. <br />fo Mp1ERIPl <br />THICK. <br />CONCRETE. .... 0:: •.:. °.. <br />' :PORTAL ..............r::. <br />:.4': <br />::. <br />1c 30' -0" APPROX - - - C-i <br />FIRST CONCRETE <br />BLOCK BULKHEAD <br />MINIMUM OF 25 FEET LENGTH <br />OF B GUAGE TUNNEL LINER FULLY <br />FILLED WITH COMPACTED CRUSHED <br />ROCK AND /OR GRAVEL <br />Ia. — <br />—0. CROWNED <br />TUNNEL <br />SECOND CONCRETE <br />BLOCK BULKHEAD <br />#1 PORTAL CROSS- SECTION <br />RECLAMATION PROCEDURES FOR SEALING <br />I certify that this map is correct <br />to the best o m}��know dge, and was <br />prepared by //./<✓ <br />who is Chief Executive Officer. <br />0 10 20 <br />SCALE IN FEET <br />111111IIIIIIIIII @IIIIIIIIIIIIII0611 <br />00'/71'19 <br />ADRIAN BROWN CONSULTANTS, INC. <br />NCEC, Ridge No.1 <br />ITECLAMATION AND CLOSURE <br />PLANS FOR PORTAL NO.1 <br />Figure 4.4 -1 <br />