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HomeMy WebLinkAboutWWP2703303.2k 0 0 t CD 0 (5 Z m 0 9) Ld w w to 00 z J 0 0 \ a CD z r\ w o I `0 Q U (N 00 r L�J LLJ 5 ry O IF z z Q 0 � W W w a c� M Q Q �- Q cr) g� wo 0 w t. Ix 0 a, U3 W�9 y �D �o o C-12 a� 0 (� E+ p� W a Zm z 0 � o I a 3 _ W _ V) 0 oU :2 � o W Y W a N O 3 0 W U ¢a Q a of _ ofa Q \0 0 w Nit2 L2o m U) w_ 0 0 Z 0 Z' U 0 Z N z O O w F- z Z Z o (IfO o in w U m f U ul w Q w 1n Q. z Z (n 0 Ln C I A Z x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t 1 I I SANITARY SEWER PIMP LOCATION DETAIL 1 "= 30' STA: 0+95 OFFSET: 51 STA: 0+80 /OFFSET: 51 STA: 0+62 /OFFSET: 51 A I:fl 0+00 PROPOSED F/L EL=209.41 EXISTING PAVING 8" PVC -CONNECT PER DETAIL j I I 2" CHECK VALVE 11 , I 42LF 8"+SS SSMH 2 54" 0.697. SSMH #1 RIM=209.78RIM=210.59 INV=205.83 (8"PVC-W) INV=205.31 (10"-N&S) INV=205.73 (8"PVC-E) INV=205.44 (8"-W) 2O2 DATUM ELEV 190.00 SSMH #2 RIM=209.78 INV=205.83 (8"PVC-W) E/ONE MODEL DH071 PUMP INV=205.73 (8"PVC-E) STATION WITH CHECK STANDARD PRESSURE FITTINGS VALVE, CONNECTED TO 2" 8" PVC MINIMUM 150 PSI FORCE MAIN, TYP. SIDE SEWER EXISTING 1 O STORM DRAIN - - EASE LENT FFR _ PPPOVED CLEANOUT AT END PLANS of EN 10N RIDGE OF 2" FORCE MAIN GRAVITY -- / _ l------ r j-- -, 2" SCH 0 PVC M TWOSERVICE _ ,G �A� - / 2 0 r _ _ jj o / / \� - �` ` ? ���o.�o' �W' - ^per' ^ °j �� rypd` `�' \V - _ Vv //� ' / /� �� cn _- // V // // // / O -��J ANITARY SEWER PROFILE HORIZ SCALE: 1"=30' VERT SCALE: 1"= 5' r1, EXISTING f RE HYDRAN cn t t ,p I• A I it 3, D cn cn r::fl h '�I cn % \ N8905 '54'"E . 42LF 8kQ° � 0.697 / -- ^-- - ' w 0 1 - o u. ( - - _ sFrs o --_PIPE O IJ TEA�_C 631.07' I-XN 89°51 00 "E N OD y_ w 13 O 10 30' I '3 s PE OF WA SSA j N lz:�, CHECKED FOR COMPLIANCE TO CITY STANDARDS DATE S-f1Z01 DATE DATE 11332 �slo�'1 LL :Z THESE PLANS ARE "AS -BUILT" AND THE INFORMATION SHOWN ACCURATELY REFLECTS EXISTING FIELD CONDITIONS AS OF THIS DATE: JJANUAR�Y,�25, 2009 �IiL,-sw- LLIAM EjY G PLS 113321 RECOMMENDED FOR APPROVAL BY BY BY Call before you Dig. 1-800-424-5555 UNDERGROUND SERVICE (USA) AVOID CUTTING UNDERGROUND UTILITY LINES. IT'S COSTLY Gi\land devetoonent r2 oro-Iects\1826-001\dwo\1E NOTE: EXISTING UTILITY LOCATIONS SHOWN HEREON ARE APPROXIMATE ONLY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE EXACT VERTICAL AND HORIZONTAL LOCATION OF ALL EXISTING UNDER- GROUND UTILITIES PRIOR TO COMMENCING CONSTRUCTION. NO REPRESENTATION IS MADE THAT ALL EXISTING UTILITIES ARE SHOWN HEREON. THE ENGINEER ASSUMES NO RESPONSIBILITY FOR UTILITIES NOT SHOWN OR UTILITIES NOT SHOWN IN THEIR PROPER LOCATION. CALL BEFORE YOU DIG: 1-800-424-5555. 05/06/2002 12-11,41 PM PDT EX. SS RIM=211.80 INV=205.70 (10"CONC-N) INV=205.60 (10"CONC-S) 10' SEWER EASEMENT SSMH #1 RIM=210.59 INV=205.31 (10"-N&S) INV=205.44 (8"-W) S =330302