2018-03-09_REVISION - M1979097 - Laserfiche WebLink

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ROCK TRENCH TEE *e�� NOTES ~ \ END SOUTHERN N=116,762.38 1. ANY DISTURBANCES TO ACCESS ROAD DURING - `-=- ROCK TRENCH E=211,727.43 — �� _ 1\ l CONSTRUCTION SHALL BE REPAIRED AND RESURFACED. N=116,676.57 — �� \ I'll 2. CONTRACTOR IS RESPONSIBLE FOR AS-BUILT SURVEY OF _ GRAPHICAL SCALE IN FT: / E=211,658.75 95'��" "190. -`' 1 PROJECT COMPONENTS. ALL SURVEYING MUST BE _ - -- r"�- —�ii END NORTHERNl�o PERFORMED BY A COLORADO LICENSED SURVEYOR. ROCK TRENCHDISTURBED AREAS 0 25 50 100 `L_- 1 h 3 FOLLOWING SEED MIX TO HAR S THAT BE APPROVED REVEGEATEDTTH HE OF i I i _11 N=116,889.51 ll 1 THE DRMS MINING RECLAMATION PLAN: J s I / E=211,869.64 �1 Z SLENDER WHEAT 3.6 LBS/AC LODORN GREEN NEEDLE 3.6 LBS/AC THICK SPIKE WHEAT GRASS 3.6LBS/AC Q . SIDE OATS GRAMA 3.6 LBS/AC WESTERN WHEAT 2.7 LBSIAC INDIAN RICE GRASS 0.9 LBS/AC i NORTH-SOUTH ROCK TRENCH \ �� ' TOTAL 18.0LBS/AC INSTALLED FOR TEMPORARY I MITIGATION OF PONDED WATER \ l TRENCH SLOPE-0.10% \ , PHASE 1 OF UNDERDRAIN SYSTEM BUILT IN APRIL, \ I (SEE TRENCH DETAIL THIS SHEET) / 2017 AND AS-BUILT IN Q w o NOVEMBER, 2017. _j o EAST-WEST ROCK TRENCH �' \\\ t1 SHOWN FOR w 0 C4 i h ; INSTALLED FOR TEMPORARY STA. 14+24.07 \ INFORMATIONAL O MITIGATION OF PONDED WATER INSTALL IN-UNE WYE CLEANOUT \\ _ a III (j TRENCH SLOPE-0.10% NND116.86053� COLLAR \\ \\V1 PURPOSES ONLY ? p (SEE TRENCH DETAIL THIS SHEET) I E-212.083.08 \ , Z Lo Q p GEOTEXTILE FILTER WAS \ 1' Lu Z 1(1 STA. 17+44.63 WRAPPED AROUND ENTIRE \\ 'Ie 10 Q Q /1 END 12' PERFORATED PIPE / PIPE BETWEEN STA 11+00 J / INSTALL TERMINATION WYE CLEANOUT 1°3 / \ STUB OUT rr OF SOLID 12' PVC ON WESTERN END Q AND CONCRETE COLLAR / AND 12+00 RATHER THAN \ 1' a (/ N-116336.53 \ 11 OF MANHOLE AND PLUG FOR FUTURE EXTENSION I E-211,853.76 PLACED ON TOP OF TRENCH \ �1 (IF NECESSARY) d I ' BEDDING PER DETAILS Ill INV EL - 4867.61 STA. 11+01.77 1 1 II 20+00 16+00 PHASE 1 - MAMHOLE 1 1 19+00 18+00 17+00 INSTALL 4' DIA. MANHOLE a II I \ / 15+00 14+00 13+00 12+00 1• RIM. ELEV - 404" ROCK TRENCH TIED INTO UNDERDRAIN 11i 00 N-116,785.76 44 \ 1 1 1 E-212,313.61 4872. Y PIPELINE BEDDING AT STA 14+48 l 111 l Q Z Q W Z a -O .J ~ a5 4880 4880 TRENCH WIDTH 4.5 FT C INSTALL TERMINATION WYE CLEANOUT O } c N � ^� a PROPOSEDAND RETE COLLAR GROUND EL. - 4872,3 INSTALL AND CONCRETE LINE CWYEOLLAR CLEANOUT W N Z a w w 0 u 4872.12 PROPGO OSED GROUNDWEL - 4874-6 S� a 4871.79 c Z o UTILIZE EXCESS SOIL MATERIAL n i_¢Y NATIVE FILL-' _ _, _ VARIES O CC¢ Q = w 4875 c� FROM PIPE INSTALLATION TO m} (2 FT MIN.) LL G Q. Z r PROPOSED GROUND z FlLL EXISTING GROUND A ++ 4875 LL O 0 c C ALONG CENTERLINE n 3 IN.-4 IN - C ' Z MAXIMUM OF O.5' TO MAINTAIN EXISTING GROUND ALONG a w DRAINAGE ROCK O U _ 3� OF COVER OVER PIPE 6 IN. MIN. PROFILE CENTERLINE N i GEOTEXTILE FILTER4.5 FT MIN. } WQ C y -_--_- IN-BETWEEN G cn DRAINAGE ROCK x z -------'�- - ------ 9Al 2 FT MIN. o STUB OUT i OF SOUD 12' PVC ON WESTERN END OF MANHOLE AND PLUG FOR FUTURE EXTENSION (IF NECESSARY) 3 IN. IN. 4870 INV. EL. - 486i:6i 4870 DRAINAGE ROCK S 320.0 L.F. 12' PERFORATED SDR35 PVC O 0.10X67.45 EAST-WEST ROCK 1 Q 320.0 L.F. 12' PERFORATED INSTALL SCUD TRENCH DETAIL zlolg o SDR35 PVC O 0.10X INSTALL PERFORATED 12' PVC 12' PVC PIPECj� TY z TRENCH WIDTH - 4.5 FT �� - c G 0 4865 4865tc �" +✓ Y W 0 J x r /;W.- L, NATIVE flLL _ 6 IN. MAX. z wJ a a w tD 3 IN.-4 IN. 4860 c co n ri a_ y DRAINAGE ROCK VARIES 3 pp 0< a S 4860 (2 FT MIN.) I qow HORIZONTAL SCALE IN FT: < 00 =< >i 4.5 FT MIN. < w z a< GEOTEXTILE FlLTE n w= n z n it n o IN-BETWEEN `y 0 25 50 100 F o wa d DRAINAGE ROCK DRAWN BY: SAS VERTICAL SCALE IN FT: a�++�n =n + �'�,�n a N-,mr 1 2 FT MIN. DESIGNED BY: SAS +ZGi^ �zG1 CHECKED BY: SAA cNi 0 1.5 3 6 c_' Z V)w j N j p=5 j o a j 3 IN IN. PROJECT NUMBER: N w? z N 99 N �m?� 4Zim? DRAINAGE ROCK V COFC 2016.05 4855 - 4855 ° 20+00 19+50 19+00 18+50 18+00 17+50 17+00 16+50 16+00 15+50 15+00 14+50 14+00 13+50 13+00 12+50 12+00 11+50 11+00 10+50 NORTH-SOUTH ROCK DATE: TRENCH DETAIL SHEET3/07 201I11DEX: 5 C3 REVISIONS:----