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HomeMy WebLinkAboutD-205723LO O N N I d REMOVE SEDIMENT FROM BETWEEN ALL ROCK WEIRS. USE SMOOTH BUCKET, NO TEETH. APPROX 1/2 to 2/3 OF ROCK HEIGHT SHOULD BE EXPOSED. SEE PHOTOS OF PREVIOUS CLEANING. CITY MAY DIRECT AND ADJUST CLEANING AS NEEDED. PVC LINER - APPROX LOCATION 1.0 FT UNDER THE GRAVEL LAYER LINER EXTENDS UP THE SIDES TO EL 113.2. CB TYPE I - SOLID LID RIM EL. 115.39 I.E. 111.5 (18" NE) I.E. 111.5 (18" SW) REMOVE SEDIMENT TO BASE GRADES AT TOP OF IMPORT BACKFILL AND UP SIDESLOPES. USE SMOOTH BUCKET, NO TEETH. HAND DIG AS NEEDED TO IDENTIFY IMPORT BACKFILL AND PVC LINER LOCATION. CONTRACTOR RESPONSIBLE FOR REPAIRING I.E. 110.0 (18" NE) I.E. 110.0 (18" S) FISHWAY WEIR STRUCTURE WEIR EL=111.11 18 "N IE= 108.72 8 "E IE= 108.40 42 "S IE =108.16, / aov c �' 3y 633 / t4 1L Pd 1 1 \ 1 \ 1 36 "0 ADS PIPE Y1: 7 M I M M 19 =11111 11311 STRUCTURE 18" IE= 116.46 CB TYPE I - SOLID LID RIM EL. 122.5 I.E. 115.8 (18" E) I.E. / 115.8 (18" SW) 18" BYPASS PIPE- CAUTION 3 / 839 835 0 i 333 34 / 8 29 / 3 i / 2 X825 � 83J ?3 S ! P44fL`i 99.49 826 ` \ eel 4IT z / 224 S3 f< 1 f® 109.95 Tyd `S X98,'3' II 0 06194 { ffi 10904 �MP �>3 &g `s0 A9 P6 �l a° I 94q f S6 Pj8 '0@ f( 068 °° r> ! m8p6 / m m ao ®6 fd 708.> / 2 2 0 3y. IV a° / S> fd '09,4 ! 6 0 f< roe a / eL mer 803 8"3 OVERFLOW SPILLWAY - CREST EL = 112.68' 606 VALVE 8 "W IE= 106.52 VALVE 8 "E IE= 109.62 ,v �'• MAPLEWOOD CREEK INSTALL TEMPORARY BYPASS DAM ° FOR CREEK DIVERSION PROVIDE SECOND DAM AND PUMP, IF NEEDED TO COLLECT SECONDARY FLOW \ PVC LINER SHALLOW N UPPER AREA ao HAND DIG TO LOCATE D=205723 ROCK WEIRS 6p2 SEDIMENT BASIN CLEANING AS -BUILT 817!2009 Bottom Locations by Taping From North Corner of Fish Weir and NW Corner of Overflow Spillway. Elevation by Laser Level. By D. Carey 03 CAUTION Feet from Feet from PVC LINER SHALLOW Point EL(ft) Fish Weir Spillway N UPPER AREA ® T1 08.54 34' 44' West Side, 1/3 way up HAND DIG TO LOCATE T2 108.66 63' 54' West Side, 1/2 T3 108.55 87' 70' West Side, 2/3 T4 108.95 06' 84' West, NW corner T5 09.04 4' 86' East, center T6 08.45 0' 72' East, upper corner T7 08.08 95' 4T East, 1/2 way up T8 08.36 - 7' SE from spillway T9 08.15 - 22' SE corner T10 108.44 87' 59' center 2/3 way up T11 108.21 67' 30' center 1/2 way up T12 107.75 33' 27' SW side, middle 9p4 T73 108.42 -- -- 3' front Fish Weir T14 107.89 -- -- NE corner Spillway T15 07.85 -- -- NW corner Spillway 225" IV'6 °y WEIR (304) °B Tr3 EL 111.11 °> )p 854 PVC LIN R r APPROX. e JZTj \ M t � t TOP P F'SH dADpFRY RAMP I / 0' 20' V I I 6 SCALE" 1" = 20' 84> /4 GRAVEL PARKING SAN. SEWER MIT RIM.EL. 105.42 CTR. CHANNEL EL. 97.4 tJC-9�6S4 ® 831 10966 / 2 f` '08 66 a` o ®Sg Ed ma S73 f`'0g 08 Tr ba 6 x ;her 4 F /d0j S32 eC 4 . ®Tp8 f( rDj6Stii /° 6ss f .as2ps 65 ry 1 /° ( es \ \ \ MOLAR TO � {> ry �'OA, 8" OUTLET STRUCTURE RECOMMENDED FOR APPROVAL BY Daniel Caret/ 6 11 09 BY T6 roe 45 e� NORTH 0 20 Scale: 1 Inch = 20 Feet ORIGINAL PLANS STAMPED BY RONALD J. 5R1AKA ON:B /12/08 PE 029727 EXPIRES: 10/16/09 NO, SEDIMENT BASIN CLEANING AS -BUILT 9!11/2008 Bottom Locations by Taping From North Corner of Fish Weir and NW Corner of Overflow Spillway. Elevation by Level. P4 EL Points S -1 thru 5 -12. 109.33 By D. Carey EL 108.79 Feet from Feet from Point EL(ft) Fish Weir Spillway P9 ® S1 108.64 34' 49' West Side, 1/3 way up S2 108.92 60' 57' West Side, 1/2 S3 108.94 92' 77' West Side, 2/3 S4 109.42 115' 96' West, NW corner S5 108.74 120' 85' East, NE corner S6 108.48 110' 65' East, 2/3 way up S7 108.44 92' 36' East, 1/3 S8 108.34 64' 30' Center, 1/3 way up S9 108.28 86' 59' Center, 2/3 way up S10 108.26 43' 23' SW side toe S11 108.08 -- -- NW corner, Spillway S12 08.10 -- -- NE corner, Spillway SEDIMENT BASIN CLEANING AS -BUILT 9/2711999 Cleaned Bottom Locations by Taping, Elevation by Level Points P -1 thru P -10. Easting By D. Carey P1 EL 109.5 P2 EL 108.66 P3 EL 108.55 P4 EL 109.46 P5 EL 109.33 P6 EL 108.79 P7 EL 108.82 P8 EL 108.76 P9 EL 108.81 P10 EL 108.62 Coordinate Table Pt # Northing Easting Elevation Descri for 62 176346.08 1311633.04 725.94 SET HTK 63 176047.52 1311433.47 714.69 SET HTK 200 176023.55 1311495.52 115.30 top cl talc 201 176040.15 1371507.38 128.1 cl back talc 202 176037.80 1311508.51 125.5 se car talc 203 176063.21 1371516.89 124.4 ne car talc 204 176067.91 7317502.64 122.9 nw car talc 205 176042.50 1311494.26 120.15 sw car talc 206 176069.52 1311450.41 118.24 se car talc 207 176066.79 1371441.83 114.8 sw car colt 208 176076.41 1311438.76 116.4 nw car talc 209 176079.14 1311447.34 118.1 ne car talc 270 176068.27 1317446.31 119.3 cl talc 301 176077.94 1317441.27 115.1 TOP 302 176070.37 1371450.12 115.1 TOP 303 176078.29 1311447.63 115.1 TOP 304 176074.32 1317448.68 111.17 WEIR 305 776069.30 1317445.96 108.10 IE PIPE 306 176071.82 7311447.50 108.76 IE PIPE 307 176049.47 1311498.66 103.92 VALVE 308 176046.22 1311508.55 703.97 VALVE 309 176064.14 1311509.30 105.34 INLET STIR 370 176049.43 7377510.58 110.65 WEIR 317 176041.57 1371501.85 115.18 INLET 312 176000.13 1371487.44 101.36 WEIR 373 775997.41 9311495.34 107.67 OUTFACE STIR 314 176002.72 7311479.46 107.65 OU TFALL STIR 315 176007.32 1311489.82 110.62 OUTFACE STIR 316 176007.34 1311478.46 706.9 TOE 377 176010.85 1311452.08 107.1 TOE 318 176020.35 1371422.32 107.1 TOE 319 175984.16 1317408.66 705.3 TOE 320 175992.92 1311356.80 105.6 TOE 321 176073.60 7317406.07 709.8 TOP 322 176022.43 1311391.95 109.8 TOP 323 176054.86 1371392.29 1119 TOP 324 176042.17 1311418.89 114.0 TOP 325 176024.48 1371473.94 114.9 TOP 327 176023.11 1311523.85 115.0 TOP 328 176029.29 1311506.33 115.3 TOP 329 176039.69 1371502.51 114.8 TOP 330 176041.20 1311498.15 114.7 TOP 331 176034.06 1311490.77 1151 TOP 332 176044.24 1311456.33 175.0 TOP 333 176051.15 .1311449.36 114.9 TOP 334 176066.85 7317441.69 114.6 TOP 335 176047.94 1371439.51 114.72 TOP CL 336 176037.36 1311456.62 11512 TOP CL 337 176022.92 1371497.30 115.30 TOP CL 338 176009.69 1311534.43 114.85 TOP CL 339 176028.04 1371534.93 174.2 TOP 340 176036.30 1371543.53 114.0 TOP 341 176700.37 1311567.95 113.6 TOP 342 176149.36 1311569.28 114.6 TOP 343 176181.58 1311569.35 174.6 BRK 344 17614818 1311580.27 116.6 RKY 345 176128.14 1311580.13 115.8 RKY 346 176104.76 1317581.22 115.9 RKY 347 176081.80 1371576.77 115.4 RKY 348 176070.34 1311572.71 715.7 RKY 349 176058.09 1311569.23 175.9 RKY 350 176034.17 1311559.55 115.2 BRK 352 176064.73 1311392.27 113.9 TOP 353 176080.71 1311400.30 114.2 TOP 354 176095.16 1311417.94 114.5 TOP 355 176100.73 1311470.41 113.0 TOE 356 176085.46 1311393.29 112.1 TOE 357 176072.34 1311380.63 111.5 TOE 358 776039.47 7311376.03 709.9 TOE 359 176707.48 7317434.18 715.07 CB 360 776127.30 1311442.95 114.3 BRK 361 776164.07 7317477.13 115.1 BRK 362 176767.95 1317487.81 115.39 CB 363 176189.68 7311503.27 117.1 BRK 364 176225.64 1317537.75 120.6 BRK 365 176252.16 1311567.99 122.5 CB 366 176245.33 1311573.75 122.4 TOP 367 176208.58 1311542.45 119.6 TOP 368 176172.75 1311516.81 115.5 TOP 369 176145.21 1311499.75 174.4 TOP 370 176123.69 1311493.47 110.9 RAMP 371 176122.49 1371482.94 710.9 RAMP 372 176138.90 1311483.30 174.2 TOP 373 176117.50 1311460.32 114.4 TOP 374 176096.38 1311443.55 174.5 TOP 375 176088.80 1317439.51 114.7 TOP . 376 176076.49 1311438.70 114.7 TOP 377 176160.79 1311523.18 110.9 TOE ''.. 378 176146.13 1317558.96 110.8 TOE ''... 379 176185.82 1317558.73 712.7 CRK 380 176200.68 1317567.74 113.3 CRK 381 776274.61 1311577.01 114.5 CRK 384 776253.22 1311585.77 120.45 STRUCT ''... 385 776253.14 1311587.23 116.46 VALVE ''... 386 776253.67 7311589.95 716.47 STRUCT '. 387 176268.16 1311564.69 122.8 BRK 388 776304.36 1317595.15 124.6 TOP 389 776346.67 1317625.24 125.8 13RK 390 176386.38 7317660.99 728.5 BRK 397 176422.03 1317701.30 137.5 BRK DATE OF FIELD SURVEYS: BYPASS PIPE INLET STRUCTURE 220,:223 -225 & 237 7/29/97 300 SERIES 9/25/97 800 SERIES 2/5/98 ALL SHOTS ARE FINISHED SURFACES 1997-98 BASIN AS -BUILT SURVEY ORIGINAL CONSTRUCTION AS-BUILT 2009 Cleaning rolncs hale wrnea orr wmca: euw sear It Info For Clarity OWC 8/10 09 oc AS NOTED CITY OF �p � R EN TON DC aiE iNCn DATUM oC / R5 AT rvu sr.+r: Planning /Building /Public Works Dept. IF NOT ONE INCH REVISION BY DATE APPR u'�tmEn: ssac acwxwxar ac ................... Coordinate Table Pt # Northing Easting Elevation Descriptor 392 176445.13 1311727.12 133.4 BRK 393 176433J8 1317735.83 132.8 TOP 394 176413.01 1311706.86 130.9 TOP 395 176379.15 1311671.02 128.1 TOP 396 176333.08 1311629.26 125.5 TOP 397 176296.26 1371604.16 124.4 TOP 398 176266.39 1311582.51 122.9 TOP 399 176305.40 1311592.27 120.15 CULV 400 176286.95 1371600.67 118.24 CULV 401 176236.58 1311582.62 114.8 CRK 402 176263.03 1317602.67 116.4 CRK 403 176305.70 1311626.82 118.1 CRK 404 176337.95 1311649.10 119.3 CRK 405 176357.16 7317668.62 120.9 CRK 406 176364.81 1311682.59 122.0 CRK 407 176381.93 7317707.50 123.5 CRK 408 776397.79 7311721.06 125.1 CRK 409 176411.97 1317740.12 1263 CRK 410 776440.19 7317781.31 129.2 CRK 411 176463.11 1311832.36 132.8 CRK 801 176197.98 1317583.90 177.0 BRK 802 176174.70 1311581.65 177.7 BRK 803 176157.04 1311581.92 116.8 BRK 804 176093.02 1311581.27 116.2 BRK 805 176027.89 1311558.72 115.3 BRK 806 175998.70 1311547.34 114.9 BRK 807 175977.92 1311517.33 112.6 BRK 808 175968.84 1311499.81 108.9 BRK 809 175975.39 1311491.73 107.7 TOP 810 775995.09 1317500.65 108.2 TOP 811 17600237 7317498.39 108.4 TOE 812 176001.01 1311515.74 110.5 TOE 813 176001.24 1317535.76 114.4 BRK 874 175984.42 1371395.97 105.29 CL 815 176028.95 1371407.12 111.94 CL 816 176079.64 1311420.61 714.90 CL 817 176104.22 1311435.21 115.02 CL 878 176144.19 1311471.07 714.69 CL 819 776183.44 1371507.48 116.90 CL 820 176226.75 1311546.05 120.92 CL 827 176273.30 1311577.81 123.45 CL 822 176318.58 1371671.35 125.47 CL 823 176170.63 1311532.13 113.08 TOE RX 12' 824 176166.56 1311537.16 113.71 TOP RX 825 176163.79 1311532.30 112.23 TOE RX 826 176152.37 1311556.44 173.59 TOE RX 20' 827 176149.59 1311554.28 113.90 TOP RX 828 176148.95 1311553.01 111.68 TOE RX 829 176166.41 1311562.24 113.90 TOE RX 76' 830 176163.70 1311558.52 114.48 TOP RX 831 176163.07 7317557.89 113.04 TOE RX 832 176184.82 1371542.42 113.46 TOE RX 15' 833 176180.92 1371540.62 114.73 TOP RX 834 776179.89 1311540.04 773.77 TOE RX 835 176796.42 1311551.32 114.14 TOE RX 836 176193.56 1311550.19 176.15 TOP RX 837 176191.19 1311547.43 713.90 TOE RX 838 176202.47 1311564.98 173.38 TOE RX 30' 839 176200.92 1311564.70 174.60 TOP RX 840 776198.69 1311562.98 712.75 TOE RX 841 176210.52 1311569.98 113.67 TOE RX 5' 842 176270.46 1311568.78 114.59 TOP RX 843 176208.81 1311568.94 172.93 TOE RX 844 176216.41 1311575.67 714.38 TOE RX 20' 845 176215.54 1311575.85 114.79 TOP RX 846 176214.14 1311574.23 113.73 TOE RX 847 175986.33 1311460.22 105.42 MH 848 176253.25 1311586.95 116.98 SD " 850 176133.37 7317511.66 109.7 TOE 851 176178.39 1311499.00 109.4 TOE 852 176113.57 1311484.70 109.2 TOE 853 176101.20 1311464.39 109.2 TOE 854 176061.96 1311466.83 108.8 TOE 855 176051.73 1371497.16 108.5 TOE 856 176047.49 1311515.53 708.8 TOE 857 176045.44 1311530.79 109.0 TOE 858 776705.53 1311552.68 108.9 TOE 859 176131.29 1311553.18 108.9 TOE 860 176134.15 1377538.93 109.2 TOE 861 176126.22 1311518.55 108.9 TOE 211 176046.57 1311441.09 114.7 CL INT CALC 864 176398.42 1311682.81 129.3 CL 865 176431.04 1311720.80 132.5 CL 866 176445.02 1311737.54 133.6 CL 867 176464.72 1311834.91 133.45 CL LOG 12' 868 176463.93 1311834.26 133.56 TOP LOG 869 176463.64 1311833.42 131.92 TOE LOG 870 176463.00 1371831.87 131.74 TOE RX 12' 871 176462.83 1311830.94 132.97 TOP RX 872 176462.28 1311829.97 131.48 TOE RX 873 176452.61 1311809.48 130.66 TOE RX 10' 874 176457.42 1311807.70 130.85 TOP RX 875 176451.77 1311807.26 129.36 TOE RX 876 176439.76 1311781.75 129.02 CL LOG 10' 877 176435.90 1311781.19 129.33 TOP LOG 878 176439.48 1311780.10 126.92 TOE LOG 879 176427.24 131176717 127.50 TOE RX 9' 880 176426.77 1317761.03 127.76 TOP RX 881 176426.40 1311760.23 126.51 TOE RX 882 776471.05 1311739.33 126.36 TOE RX 11' , Coordinate Table '.Pt Northing Fasting Elevation Descriptor 883 176410.78 1311739.24 126.89 TOP RX 884 776410.16 7317738.10 125.00 TOE RX 885 176398.24 1371720.77 724.99 CL LOG 11' 886 176397.69 1311720.10 125.03 TOP LOG 887 176397.43 7311719.63 123.07 TOE LOG 888 176382.16 1311700.15 722.89 TOE RX 11' 889 176381.19 1311699.07 123.76 TOP RX 890 176380.97 1311698.37 127.61 TOE RX 891 176365.42 1311682.06 121.86 TOE RX 17' 892 176364.90 1317687.26 122.28 TOP RX 893 176364.27 1371681.76 120.64 TOE RX 894 176350.77 1311668.98 120.82 CL LOG 12' 895 176350.15 1311668.55 121.01 TOP LOG 896 176349.91 1311667.78 119.45 TOE LOG 897 176332.20 1311649.26 119.74 TOE RX 9' MAPLEWOOD CREEK SEDIMENT BASIN CLEANING &MAINTENANCE PROJECT SEDIMENT BASIN BASE GRADES 6/10/09 PFI£ 3 .M. OF: /�j x�5 7/ I I