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13-104614DATE: 11/30/18 TO: Scott Sproul FROM: Ann DowerfiD SUBJECT: STEROGLO-(18-1O566G-OO-VO) Acondition of permit # 2013 104614 ODO DO 8F was: Prior to installation, a cut sheet for the Detention Tank and a detail showing orifice location, volumes, inlet riser, etc must be submitted for review and approval. FInal design must be stamped by a licensed civil engineer. This condition has not yet been met. It should be included with the other structural review that must occur to resolve installation of the walls, because the walls may impact the location and/or structural CITY OF Fbdie"nal WOY Centered on Opportunity RM, "Null Fraw Ne: File #18-105068-000-00-SF; STEFOGLN 144S293 d Street, Federal Way I CITY HALL 33325 8th Avenue South Federal Way, WA 98003-6325 (253) 835-7000 www.cityoffederalway.com Jim Ferrell, Mayor • F-rj 2r ;ect until I receive additional od14 but not limited to, the fbilowig: 1*rmatin regAr ' Rg URN 2 MOOR, I R R ere is a farge craMCK small bow to it also. This wall was constructed Wiffibut al�ufldjqg permit as required V& IBC 105. This wall is unsafe and requires repair, The engineer of record shall make recommendation for the repair. t. If the wall is to be maintained and not removed, the City will "ire that x-ray pictures be taken of the footing and wall for verification of rebar placement apd, sociiig� The pidum sIW I also be able to -verify the size of rebar installed. The photos*111 be used to verify r 0 ebO 014derfterit ih conformance with the provided engineering. ibis will be roquiinad prior to isstlihi the building permit. I - bg�kzjkf east side ofthj& home 4111M. photos wi 1 be ver re 0 p acommen in con ormanc will bereoitdpOort j�sqingthebuildjngp&rmit • S. The provided engineering details 2" drain holes 10" O.C. These holes are not installed in the wall, Please address. A 6. The, City requ'res that MC Squared Structural lBu&eering orgpotech make a site visit to assess ft condoulden firom the rock6iy on the sode of the lot being placed 4 Mr. Stefoglo December 3, 2018 Page 2 against the foundation of the home. Submission of recommendations by MC Squared or geotech is required prior to issuance of permit. 7, If you are going to remove the unpermitted walls, submit in writing or by email to City of Federal W4 Building Department your intentions, You Will also want to request that you are withdrawing building permit4plication 184050% City of Federal Way Public Works Department requests the following. A condition of pennit#13-104614-000-00-SF was: Prior to installation, a cut sheet for the Detention Tank and a detail showing orifice location, volumes, inlet, riser, etc. must be submitted for review and approval. Final design must be stamped by a licensed civil engineer. 'cliat must occur to resuivu HISLaIM11#11 111 and/or structural requirements of the tank. All roof downspouts are jg�o drain to the detention tank. 9. City of Federal Way Planning Department comments are still outstanding and need to be submitted. The above items shall be completed prior to the removal of the cease activity. In no way does any ci v D Ii I jz& ani work in vibldflon of an a a ica wo • 4 allih , 5 '101• '71 letter wit4 your MWmTrifft spon es wi � your Tes 1111 an re ibrurg a mecmn the engineer and be accompanied by two copies of thO ell�hleee§ calzulations. I will f6vitw the resubmittal as expediently as possible. Further corrections may be necessary as a result of submitting additional information. If you have any questions, please call me at 253-83 5-2633, enc: Resubmittal Information Form Doc..ID 78523 18-105063 Ann Dower From: Ann Dower Sent: Tuesday, October 09, 2018 1:13 PM To: 'tombevh@comcast.net' Subject: RE: Storm drain system Thank you for your quick response! No need to stop by, this should be adequate Ann Dower F, ir Dl--g op%fi Public Works Department 33325 8th Ave S, Federal Way, WA 98003 Desk: 253.835.2732 1 Fx: 253.835.2709 C Sent: Tuesday, October 09, 2018 1: 11 PM To: Ann Dower Subject: RE: Storm drain system Yes, I did provide the letter to Viktor. I discussed it with the other board members and they approved the lett I should have signed it for the board, but we usually just sign letters / e-mails as the Board of Directors. I My wife and I built our home in the 1984-85 time frame and we were required to run the downspout drains to the street as other homes were required to do, which is why we referenced it in the letter. If you need the letter signed, I can stop by the building department tomorrow to do so. Thank you for contacting Tom Hounisch-""' 7� Treasurer Jt6d6n& Bay Tranquility From: Ann Dower <Ann, merOciiv6ff_cl!etrEagilww4y:.LM> Sent: Tuesday, October 9, 2018 12:58 PM To: 'tom bevh @comcast. net' <tombevh Vgohna�> Subject: Storm drain system IMUGIRIZIUMMM 1 has received permission to tap into the catch basin in the street next to his lot. Please respond back to let me know. Thank you Ann Dower • -6-f 0�7-1*rff SM-, fw�n RyK-*:Mj Public Works Department 33325 8th Ave S, Federal Way, WA 98003 Desk: 253.835.2732 1 Fx: 253.835.2709 gLo. Lfe-Oe-rojwmLc—on1 Virus -free. www.avast.com Subject: Storm Drain System for Permit 13-104614-00-SF / Parcel 7202500070, Viktor Stefoglo I It has come to our attention that the city is requiring the roof drainage system for the construction of the subject to be routed to an onsite retention tank to collect roof water runoff and then to be routed to a dispersion pipe just above the ravine. The existing Storm drain system for The Redondo Bay Tranquility development, near this congtrwtion site on�ft east end of soi&293 d street, contains four catch basins to collect water which is then routed to a several thousand -gallon control structure under the street (see attachment). Water is slowly released to a pipe running over the hillside to another control structure, and then drained to the ravine in a controlled manner. This system design was approved by King County when the development occurred in the 1970's. The HOA hires VAC companies to flush and pump the systems drains, catch basins and control structures and periodically has them video inspected. Because of an issue nine years ago with the down -stream property owner of the mobile home court, which was resolved in our favor, we do not allow any roof downspout drains to be connected directly to the hillside pipe or the lower However, the homes built under King County jurisdiction were required to tie the roof downspouts d ly to ft ��A, sr�qnn dr�� and we expected this regulation to be continued by the city. Therefore, should the city decide to allow �&. Stefoglo to route the ro drain directly to the street, the Redondo Bay Tranquility HOA has no objection. Should the city have any questions please contact Tom Heunisch at 0 call 253 9414648. 1 F-VO , . wesam . , LOT m RESILBLiTTrzri r General Model Information Project Name: default Site Name: Victor Site Address: 144S 293RD City: FEDERAL WAY Report Date: 12/20/2018 Gage: Seatac Data Start: 1948/10/01 Data End: 2009/09/30 Timestep: 15 Minute Precip Scale: 1.000 Version Date: 2018/10/10 Version: 4.2.16 Low Flow Threshold for POC1: 50 Percent of the 2 Year High Flow Threshold for POC1 50 Year default 12/20/2018 4:54:17 PM Page 2 Landuse Basin Data Predeveloped Land Use Basin 1 Bypass: No GroundWater: No Pervious Land Use acre C, Forest, Steep 0.0618 Pervious Total 0.0618 Impervious Land Use acre Impervious Total 0 Basin Total 0.0618 Element Flows To: Surface Interflow Groundwat] default 12/20/2018 4:54:17 PM Page 3 Bypass: No GroundWater: No Pervious Land Use acre Pervious Total 0 Impervious Land Use acre ROOF TOPS FLAT 0.0618 Impervious Total 0.0618 Basin Total 0.0618 Element Flows To: Surface Interflow Groundwal default 12/20/2018 4:54:17 PM Page 4 Routing Elements &wf default 12/20/2018 4:54:17 PM Page 5 default 12/20/2018 4i54:17 PM Page 6 Analysis L , r u 0 J IL 0 PeroenE Time F meding + Predeveloped Predeveloped Landuse Totals for POC #1 Total Pervious Area: 0.0618 Total Impervious Area: 0 Mitigated Lnduse Totals for POC #1 Total Pervious Area: 0 Total Impervious Area: 0.0618 c t � QanW�va Pmbehlldy V� + .... ,.mow.• LL § G?SB ! .i .t..A _<.. os i z xC Mitigated Flow Frequency Method: Log Pearson Type III 17B Flow Frequency Return Periods for Predeveloped. POC #1 Return Period Flow(cfs) 2 year 0.002765 5 year 0.004405 10 year 0.00547 25 year 0.00675 50 year U07666 100 year 0.+00851` Flow Frequency Return Periods for Mitigated. POC #1 Return Period Flow(cfs) 2 year 0:023562 5 year 0.029762 10 year 0.033974 25 year 003948 50 year 0,04362 100 year 0.047903 Annual Peaks Annual Peaks for Predeveloped and Mitigated. POC #1 Year Predeveloped Mitigated 1949 0.003 0.031 1950 0.003 0.033 1951 0.005 0.019 1952 0.002 0.017 1953 0.002 0.018 1954 0.002 0.019 1955 0.004 0.022 1956 0.003 0.021 1957 0.003 0.024 1958 0.003 0.020 default 12/20/2018 4:54:17 PM Page 7 1959 0.002 0.020 1960 0.004 0.020 1961 0.002 0.021 1962 0.002 0.018 1963 0.002 0.020 1964 0.003 0.020 1965 0.002 0.025 1966 0.002 0.017 1967 0.004 0.029 1968 0.002 0.033 1969 0.002 0.023 1970 0.002 0.022 1971 0.002 0.026 1972 0.004 0.027 1973 0.002 0.016 1974 0.002 0.024 1975 0.003 0.028 1976 0.002 0.019 1977 0.000 0.020 1978 0.002 0.025 1979 0.001 0.034 1980 0.005 0.030 1981 0.002 0.025 1982 0.004 0.035 1983 0.003 0.028 1984 0.002 0.018 1985 0.001 0.025 1986 0.005 0.021 1987 0.004 0.033 1988 0.002 0.020 1989 0.001 0.025 1990 0.009 0.042 1991 0.005 0.034 1992 0.002 0.018 1993 0.002 0.015 1994 0.001 0.017 1995 0.003 0.022 1996 0.006 0.023 1997 0.005 0.023 1998 0.002 0.023 1999 0.005 0.047 2000 0.002 0.023 2001 0.001 0.026 2002 0.003 0.030 2003 0.003 0.023 2004 0.005 0.044 2005 0.003 0.020 2006 0.003 0.018 2007 0.007 0.041 2008 0.009 0.033 2009 0.004 0.030 RankedAnnual Peaks Ranked Annual Peaks for Predeveloped and Mitigated. POC #1 Rank Predeveloped Mitigated 1 0.0091 0.0468 2 0.0091 0.0438 3 0.0069 0.0420 default 12/20/2018 4:55:09 PM Page 8 4; 0.0061 0.0409 0.0054 0.0347 0.0054 0.0336 7 0.0053 0.0335 0.0051 0.0330 0.0050 0.0330 10 0.0049 0.0329 11' 0.0048 0.0327 12 0.0043 0.0305 13 0.0043 0.0305 14 0.0042 0.0301 15' 0.0041 0.0299 16 0.0041 0.0288 17` 0.0040 0.0283 18 0.0040 0.0275 19 0.0034 0.0270 20 0.0034 0.0262 21 0.0033 0.0256 2 0.0032 0.0250 3 0.0032 0.0249 4 0.0031 0.0246 5'' 0.0030 0.0246 26' 0.0029 0.0245 7' 0.0028 0.0243 8 0.0027 0.0239 0 0.0027 0.0233 0 0.0026 0.0232 1 0.0025 0.0232 2 0.0024 0.0229 3` 0.0023 0.0227 4 0.0023 0.0226 5' 0.0023 0.0219 6 0.0023 0.0218 7 0.0022 0.0217 8 0.0022 0.0214 9 0.0022 0.0213 40 0.0022 0.0207 41 0.0022 0.0201 42 0.0021 0.0200 43' 0.0021 0.0200 44 0.0021 0.0200 45 0.0021 0.0199 46- 0.0020 0.0197 47' 0.0020 0.0196 48 0.0020 0.0196 49` 0.0019 0.0192 50 0.0018 0.0191 51 0.0017 0.0185 52 0.0017 0.0183 58 0.0017 0.0181 54 0.0016 0.0178 55 0.0015 0.0177 6 0.0011 0.0177 57' 0.0011 0.0170 58 0.0011 0.0167 59' 0.0007 0.0166 60' 0.0005 0.0164 61 0.0004 0.0153 default 12/20/2018 4:55:09 PM Page 9 r Flow(cfs) Predev mit Percentage Pass/Fail 0.0014 11422 99415 870 Fail 0.0014 10378 96121 926 Fail 0.0015 9447 92913 983 Fail 0.0016 8639 89876 1040 Fail 0.0016 7944 86817 1092 Fail 0.0017 7283 83972 1152 Fail 0.0018 6675 81299 1217 Fail 0.0018 6104 78689 1289 Fail 0.0019 5612 76144 1356 Fail 0.0020 5155 73706 1429 Fail 0.0020 4770 71374 1496 Fail 0.0021 4415 69171 1566 Fail 0.0021 4072 67032 1646 Fail 0.0022 3771 64936 1721 Fail 0.0023 3544 62947 1776 Fail 0.0023 3292 60937 1851 Fail 0.0024 3069 59161 1927 Fail 0.0025 2862 57429 2006 Fail 0.0025 2669 55696 2086 Fail 0.0026 2479 53964 2176 Fail 0.0027 2306 52381 2271 Fail 0.0027 2158 50863 2356 Fail 0.0028 1976 49365 2498 Fail 0.0028 1828 48018 2626 Fail 0.0029 1685 46606 2765 Fail 0.0030 1573 45237 2875 Fail 0.0030 1461 43911 3005 Fail 0.0031 1362 42649 3131 Fail 0.0032 1269 41451 3266 Fail 0.0032 1173 40275 3433 Fail 0.0033 1102 39206 3557 Fail 0.0034 1030 38029 3692 Fail 0.0034 962 36938 3839 Fail 0.0035 905 35848 3961 Fail 0.0035 849 34864 4106 Fail 0.0036 802 33944 4232 Fail 0.0037 750 32982 4397 Fail 0.0037 715 32040 4481 Fail 0.0038 679 31185 4592 Fail 0.0039 638 30351 4757 Fail 0.0039 605 29517 4878 Fail 0.0040 572 28682 5014 Fail 0.0040 542 27955 5157 Fail 0.0041 504 27207 5398 Fail 0.0042 469 26437 5636 Fail 0.0042 435 25752 5920 Fail 0.0043 391 25025 6400 Fail 0.0044 351 24362 6940 Fail 0.0044 321 23720 7389 Fail 0.0045 293 23057 7869 Fail 0.0046 264 22458 8506 Fail 0.0046 230 21859 9503 Fail 0.0047 203 21305 10495 Fail 0.0047 177 20706 11698 Fail default 12/20/2018 4:55:09 PM Page 11 0.0048 161 20210 12552 Fail 0.0049 141 19671 13951 Fail 0.0049 130 19149 14730 Fail 0.0050 116 18692 16113 Fail 0.0051 103 18232 17700 Fail' 0.0051 95 17772 18707 Fail 0.0052 79 17323 21927 Fail 0.0053 71 16869 23759 Fail 0.0053 58 16459 28377 Fail 0.0054 49 16035 32724 Fail 0.0054 46 15637 33993 Fail 0.0055 44 15254 34668 Fail 0.0056 43 14840 34511 Fail 0.0056 42 14493 34507 Fail 0.0057 41 14132 34468 Fail 0.0058 40 13802 34505 Fail 0.0058 39 13462 34517 Fail 0.0059 36 13152 36533 Fail 0.0060 34 12863 37832 Fail 0.0060 34 12587 37020 Fail 0.0061 31 12273 39590 Fail' 0.0061 28 11982 42792 Fail 0.0062 26 11717 45065 Fail 0.0063 25 11439 45756 Fail 0.0063 22 11148 50672 Fail 0.0064 20 10876 54380 Fail 0.0065 18 10605 58916 Fail 0.0065 14 10341 73864 Fail 0.0066 13 10098 77676 Fail 0.0067 11 9875 89772 Fail 0.0067 10 9668 96680 Fail 0.0068 10 9417 94170 Fail 0.0068 8 9212 115150 Fail 0.0069 6 8994 149900 Fail 0.0070 4 8816 220400 Fail 0.0070 4 8645 216125 Fail'' 0.0071 4 8449 211225 Fail 0.0072 3 8267 275566 Fail 0.0072 3 8085 269500 Fail' 0.0073 3 7875 262500 Fail' 0.0073 3 7676 255866 Fail'' 0.0074 3 7473 249100 Fail' 0.0075 3 7304 243466 Fail 0.0075 3 7133 237766 Fail 0.0076 3 6973 232433 Fail 0.0077 3 6819 227300 Fail The development has an increase in flow durations from 1/2 Predeeloped 2 year flow to the 2 year flow or more than a 10% increase from the 2 year to the 50 year flow. The development has an increase in flow durations for more than 50% of the flows for the range of the duration analysis. default 12/20/2018 4:55:09 PM Page 12 Water Quality On-line facility volume, 0 acre-feet On-line facility target flow: 0 cfs. Adjusted for 15 min: 0 cfs. OfNine facility target fiow� 0 cfs. Aojusf6d for 15 min, 0 cfs. default 12/20/2018 4:55:09 PM Page 13 I Fol ra - i =10 Q default 12120/2018 4;55:09 PM Page 14 PERLND Changes No PERLND changes have been made. IMPLND Changes No IMPLND •- have been made. default 12/20/2018 4:55:35 PM Page 15 Predeveloped Schematic default 12/20/2018 4:55:35 PM Page 16 default 12/20/2018 4:55:36 PM Page 17 Predeveloped UCI File RUN GLOBAL HM4 model simulation START 1948 10 01 END 2009 09 30 RUN INTERP OUTPUT LEVEL 3 0 RESUME 0 RUN 1 UNIT SYSTEM 1 END GLOBAL FILES <File> <Un > < ----------- File Name ------------------------------>*** *** <-ID-> WDM 26 default.wdm MESSU 25 Predefault.MES 27 Predefault.L61 28 Predefault.1,62 30 POCdefaultl.dat END FILES OPN SEQUENCE INGRP INDELT 00:15 PERLND 12 COPY 501 DISPLY 1 END INGRP END OPN SEQUENCE DISPLY DISPLY-INFO1 - #< ---------- Title ----------- >***T PIVL DIG1 FIL1 PYR DIG2°FIL2 YRND 1 Basin 1 MAX 1 2 30 9 END DISPLY-INFO1 END DISPLY COPY TIMESERIES ## - # NPT NMN 1 1 1 501 1 1 END TIMESERIES END COPY GENER OPCODE # OPCD *** END OPCODE PARM K *** END PARM END GENER PERLND GEN-INFO <PLS ><------- Name ------- >NBLKS Unit -systems Printer *** - # User t-series Engl Metr *** in out *** 12 C, Forest, Steep 1 1 1 1 27 0 END GEN-INFO *** Section PWATER*** ACTIVITY <PLS > ************* Active Sections ***************************** # - # ATMP SNOW PWAT SED PST PG PQAL MSTL PEST NITR PHOS TRAC *** 12 0 0 1 0 0 0 0 0 0 0 0 0 END ACTIVITY PRINT -INFO <PLS > ***************** Print -flags ***************r********t**** PIVL PYR - # ATMP SNOW PWAT SED PST PWG PQAL MSTL PEST NITR POS TRAC ********* 12 0 0 4 0 0 0 0 0 0 0 0 0 1 9 END PRINT -INFO default 12/20/2018 4:55:37 PM Page 18 PWAT-PARMl <PLS > PWATER variable monthly parameter value flags # - # CSNO RTOP UZFG VCS VUZ VNN VIFW VIRC VLE INFC HT 12 0 0 0 0 0 0 0 0 0 0 0 END PWAT-PARM1 PWAT-PARM2 <PLS > PWATER input info: Part 2 # - # ***FOREST LZSN INFILT LSUR SLSUR KVARY 12 0 4.5 0.08 400 0.15 0.5 END PWAT-PARM2 PWAT-PARM3 <PLS > PWATER input info: Part 3 # - # ***PET MAX PETMIN INFEXP INFILD DEEPFR BASETP 12 0 0 2 2 0 0 END PWAT-PARM3 PWAT-PARM4 <PLS > PWATER input info: Part 4 # - # CEPSC UZSN NSUR INTFW IRC LZETP 12 0.2 0.3 0.35 6 0.3 0.7 END PWAT-PARM4 PWAT-STATEl <PLS > Initial conditions at start of simulation ran from 1990 to end of 1992 (pat 1-11-95) RUN 21 # - # CEPS SURS UzS IFWS LZS AGWS 12 0 0 0 0 2.5 1 END PWAT-STATEI END PERLND IMPLND GEN-INFO <PLS >< ------- Name ------- > Unit -systems Printer # - # User t-series Engl Metr in out END GEN-INFO *** Section IWATER*** ACTIVITY <PLS > Active Sections # - # ATMP SNOW IWAT SLD IWG IQAL END ACTIVITY PRINT -INFO <ILS > ******** Print -flags ******** PIVL PYR # - # ATMP SNOW IWAT SLD IWG IQAL END PRINT -INFO IWAT-PARM1 <PLS > IWATER variable monthly parameter value flags # - # CSNO RTOP VRS VNN RTLI END IWAT-PARM1 IWAT-PARM2 <PLS > IWATER input info: Part 2 # - # *** LSUR SLSUR NSUR RETSC END IWAT-PARM2 IWAT-PARM3 <PLS > IWATER input info: Part 3 # - # ***PET MAX PETMIN END IWAT-PARM3 IWAT-STATE1 <PLS > Initial conditions at start of simulation # - # RETS SURS END IWAT-STATE1 am M a default 12/20/2018 4:55:37 PM Page 19 <--Area--> <-Target-> MBLK *** <-factor-> <Name> # Tbl# *** 0.0618 COPY 501 12 0.0618 COPY 501 13 r SCHEMATIC NETWORK <-Volume-> <-Grp> <-e er-><-®Mult-->Tran <-Target vols> <-Grp> <-Me er-> *** <Name> # <Name> # #<-factor->strg <Name> # # <Name> # #*** COPY 501 OUTPUT MEAN 1 1 48.4 DISPLY 1 INPUT TIMSER 1 <-Volume-> <-Grp> <-Me er-><--Mult-->Tran <-Target vols> <-Grp> <-e er-> *** <Name> # <Name> # #<-factor->strg <Name> # # <Name> # #*** END NETWORK RCHRES GEN-INFO RCHRES Name Nexits Unit Systems Printer *** - #< ------------------ >< --- > User T-series Engl Metr LKFG *** in out *** END GEN-INFO *** Section RCHRES*** ACTIVITY <PLS > ************* Active Sections ***************************** # - # HYFG ADFG CFG HTFG SDFG GQFG OXFG NUFG PKFG PHFG *** END ACTIVITY PRINT -INFO <PLS > ***************** Print -flags ******************* PIVL PYR - # HYDR ADCA CONS HEAT SED GQL OXRX NUTR PLNK PHCB PIVL PYR ********* END PRINT -INFO HYDR-PARM1 RCHRES Flags for each HYDR Section *** # - # VC Al A2 A3 ODFVG for each *** ODGTFG for each FUNCT for each FG FG FG FG possible exit *** possible exit possible exit * * * * * * * * * * * * * * *** END HYDR-PARM1 HYDR-P 2 - # FTABNO LEN DELTH STCOR KS DB50 *** <------ ><-------- ><--------><--------><--------><--------><--------> *** END HYDR-PARM2 HYDR-INIT RCHRES Initial conditions for each HYDR section *** - *** VOL Initial value of COLIND Initial value of OUTDGT *** ac-ft for each possible exit for each possible exit <------><-------- > <---><---><---><---><---> *** <---><---><---><---><---> END HYDR-INIT END RCHRES SPEC -ACTIONS END SPEC -ACTIONS FTABLES END B XT SOURCES <-Volume-> <Member> SsysSgap<--Mult-->Tran <-Target vols> <-Grp> <-e er-> *** <Name> # <Name> # tem strg<-factor->strg <Name> # # <Name> # #*** WDM 2 PREC ENGL 1 PERLND 1 999 EXTNL PREC WDM 2 PREC ENGL 1 IPLD 1 999 EXTNL PREC default 12/20/2018 4:55:37 PM Page 20 WDM 1 EVAP ENGL 0.76 PERLND 1 999 EXTNL PETINP WDM 1 EVAP ENGL 0.76 IMPLND 1 999 EXTNL PETINP END EXT SOURCES EXT TARGETS <-Volume-> <-G > <-Me er-><--Mult--> ran <-Volume-> <Member> Tsys Tgap Amd *** <Name> # <Name> # #<-factor->strg <Name> # <Name> tem strg strg*** COPY 501 OUTPUT MEAN 1 1 48.4 WDM 501 FLOW ENGL REPL END EXT TARGETS SS -LINK <Volume> <-Grp> <- e er-><-- ult--> <Target> <-Grp> <- e er->*** <Name> <Name> # #<-factor-> <Name> <Name> # #*** SS -LINK 12 PERLND PWATER SURO 0.083333 COPY INPUT MEAN END SS -LINK 12 SS -LINK 13 PERLND PWATER IFWO 0.083333 COPY INPUT MEAN END MASS -LINK 13 END SS -LINK END RUN default 12/20/2018 4:55:37 PM Page 21 Mitigated UCI File RUN GLOBAL xM4 model simulation START 1948 10 01 END 2009 09 30 RUN ITERP OUTPUT LEVEL 3 0 RESUME 0 RUN 1 UNIT SYSTEM 1 END GLOBAL FILES <File> <Un> <----------- File Name ------------------------------ >*** <-ID-> *** WDM 26 default.wdm MESSU 25 Mitdefault.MES 27 Mitdefault.L61 28 Mitdefault.L62 30 POCdefaultl.dat END FILES •■ INGRP IND LT 00:15 IMPLND 4 COPY 501 DISPLY 1 END INGRP END OPN SEQUENCE DISPLY DISPLY-IFOI # - #<---------- Title ----------- >***T PIVL DIG1 FIL1 PYR DIG2 FIL2 Y RND 1 Basin 1 MAX 1 2 30 9 END DISPLY-INFO1 END DISPLY COPY TIMESERIES - # NPT NMN*** 1 1 1 501 1 1 END TIMESERIES END COPY GENER OPCODE OPCD *** END OPCODE PARM K *** END PARM END GNER PERLND GEN-INFO <PLS ><------- Name ------- >NBLKS Unit -systems Printer *** # - # User t-series Engl Metr *** in out *** END GEN-INFO *** Section PWATER*** ACTIVITY <PLS > ************* Active Sections ***************************** # - # ATMP SNOW PWAT SED PST PWG PQAL MSTL PEST NITR PROS TRAC *** END ACTIVITY PRINT -INFO <PLS > ****t************ Print -flags ***************************** PIVL PYR - # ATMP SNOW PWAT SED PST PWG PQAL MSTL PEST NITR POS TRAC ********* END PRINT -INFO PWAT-PARMI <PLS > PWATER variable monthly parameter value flags *** - # CSNO RTOP UZFG VCS VUZ VNN VIFW VIRC VLE INFO HWT *** default 12/20/201 4:55:37 PM Page 22 END PWAT-PARM1 PWAT-PARM2 <PLS > PATER input info: Part 2 *** - # ***FOREST LZSN INFILT LSUR SLSUR KVARY AGWRC END PWAT-PARM2 PWAT-PARM3 <PLS > PWAT R input info: Part 3 *** # - # ***PETMAX PETMIN INFEXP INFILD DEEPFR BASETP AGWETP END PWAT-PARM3 PWAT-PARM4 <PLS > PWAT R input info: Part 4 *** - # CEPSC UZSN NSUR INTFW IRC LZETP *** END PWAT-PARM4 PWAT-STATEI <PLS > *** Initial conditions at start of simulation ran from 1990 to end of 1992 (pat 1-11-95) RUN 21 *** # - # *** CEPS SURS UZS IFWS LZS AGWS GWVS END PWAT-STATEI END PERLND IMPLD GEN-INFO <PLS ><------- Name ------- > Unit -systems Printer *** -# User t-series Engl Metr *** in out *** 4 ROOF TOPS/FLAT 1 1 1 27 0 END GEN-INFO *** Section IWATER*** ACTIVITY <PLS a ************* Active Sections ***************************** # - # ATMP SNOW IWAT SLD IWG IQAL *** 4 0 0 1 0 0 0 END ACTIVITY PRINT -INFO <ILS > ******** Print -flags ******** PIVL PYR - # ATMP SNOW IWAT SLD IWG IQAL ********* 4 0 0 4 0 0 0 1 9 END PRINT -INFO IWAT-PARM1 <PLS > IWATER variable monthly parameter value flags *** # - # CSNO RTOP VRS VNN RTLI *** 4 0 0 0 0 0 END TWAT -PA 1 IWAT-PARM2 <PLS > IWATER input info: Part 2 *** # - # *** LSUR SLSUR NSUR RETSC 4 400 0.01 0.1 0.1 END IWAT-PARM2 IWAT-PARM3 <PLS > IWATER input info: Part 3 *** - # ***PET PETMIN 4 0 0 END IWAT-P M3 IWAT-STATEI <PLS > *** Initial conditions at start of simulation - #*** RTS SURS 4 0 0 END IWAT-STATEI END IMPLND default 12/20/201 4:55:37 PM Page 23 SCHEMATIC <-Source-> <--Area--> <-Target-> MBK *** <Name> # <-factor-> <Name> # Tbl *** Basin 1*** IMPLND 4 0.0618 COPY 501 15 ******Routing****** END SCHEMATIC NETWORK <-Volume-> <-Grp> <-Me er-><--Mult-->Tran <-Target vols> <-Grp> <-Me er-> *** <Name> # <Name> # #<-factor->strg <Name> # # <Name> # #*** COPY 501 OUTPUT MEAN 1 1 48.4 DISPLY 1 INPUT TIMSER 1 <-Volume-> <-Grp> <-e er-><--Mult-->Tran <-Target vols> <-Grp> <-Me er-> *** <Name> # <Name> # #<-factor->strg <Name> # # <Name> # #*** END NETWORK RCHRES GEN-INFO RCHRES Name Nexits Unit Systems Printer *** - #<------------------ >< --- > User T-series Engl Metr LKFG *** in out *** END GEN-INFO *** Section RCHRES*** ACTIVITY <PLS > ************* Active Sections ***************************** # - # HYFG ADFG CNFG HTFG SDFG GQFG OXFG NUFG PKFG PHFG *** END ACTIVITY PRINT -INFO <PLS > ***************** Print -flags ******************* PIVL PYR - # HYDR ADCA CONS HEAT SED GQL OXRX NUTR PLNK PCB PIVL PYR ********* END PRINT -INFO HYDR-PARM1 RCHRES Flags for each HYDR Section *** - # VC Al A2 A3 ODFVFG for each *** ODGTFG for each FUNCT for each FG FG FG FG possible exit *** possible exit possible exit * * * * * * * * * * * * * * *** END HYDR-PARM1 HYDR-PARM2 # - # FTBNO LEN DELTH STCOR KS DB50 *** <------ ><-------- ><--------><--------><--------><--------><--------> *** END HYDR-PARM2 HYDR-INIT RCHRES Initial conditions for each HYDR section *** - *** VOL Initial value of COLID Initial value of OUTDGT *** ac-ft for each possible exit for each possible exit <------><-------- > <---><---><---><---><---> *** <---><---><---><---><---> END HYDR-INIT END RCHRES SPEC -ACTIONS r SPEC -ACTIONS FTABLES r FTABLES EXT SOURCES <-Volume-> <Member> SsysSgap<--ult-->Tran <-Target vols> <-Grp> <-e er-> *** <Name> # <Name> # tem strg<-factor->strg <Name> # # <Name> # # *** WDM 2 PREC ENGL 1 PERLND 1 999 EXTNL PREC WDM 2 PREC ENGL 1 IPLND 1 999 EXTNL PREC WDM 1 EVAP ENGL 0.76 PERLND 1 999 EXTNL PETINP WDM 1 EVAP ENGL 0.76 IMPLND 1 999 EXTNL PETINP default 12/20/2018 4:55:37 PM Page 24 EXT TARGETS <-Volume-> <-Grp> <-e er-><--Mult-->Tra <-Volume-> <Member> Tsys Tgap Amd *** <Name> # <Name> # #<-factor->strg <Name> # <Name> tem strg strg*** COPY 1 OUTPUT 1 1 48.4 WDM 701 FLOGS ENGL REPL COPY 501 OUTPUT E 1 1 48.4 WDM 801 FLOW ENGL REPL END EXT TARGETS SS -LINK <Volme> <-Grp> <-Me er-><--ult--> <Taret> <Name> <Name> # #<-factor-> <Name> MASS -LINK 15 IMPLND IWATER SURO 0.083333 COPY END MASS -LINK 15 M e ._ default 12/20/2 18 4:55:37 PM Page 25 default 12/20/2018 4:55:37 PM Page 26 Miliills A .1 default 12/20/2018 4:55:37 PM Page 27 ,of any kind. ThO User, biear 01 default 12/20/2018 4:55:37 PM Page 28 RESUBMIT7ED Anstey Engineering DEC 2 1 2018 8627 NE 180th Street Bothell, WA 98011 CITY OF FEDERAL WAY Phone: 206-303-7639 COMMUNffY DEVELOPMENT Fax: 425-486-0267 E-mail: benanstey@ansteyengineering.com Subject: Subject: FW: Victor 144 S 293rd St federal way To: City of Federal W Attn: Ann Dower I CC: Victore Landscaping E-mail — victorslandscaping@hotmail-com As requested I have revised the Sheet C-2 for the property at 144 S 293"d Street in Federal Way, WA. I have made the following changes: See Attached Plan Yours truly, Benjamin P. Anstey, P.E. Page 1 of 2 Job No. AE18-98 mmm�� Page 2 of 2 Job No. AE18-98 VT 11113V� �-01 13- 1046 14 1 Anstey Engineering 8627 NE 180th Street Bothell, WA 98011 Phone: 206-303-7639 Fax: 425-486-0267 E-mail: benanstey@ansteyengineering.com iliIIi�iiiiii�lI!111�11111111 111 1 ral l� To: City of Federal W Attn: Ann Dower I CC: Victore Landscaping rd As requested I have revised the Sheet C-2 for the property at 144 S 293d Street in Federal Way, WA. I have made the following changes: See Attached Plan 1. Per you letter of 1- 18-2019 1 have included the detail from the manufacturer for the stormtank. We are providing protection for the stormtank by installing bushes around the stormtank to keep cars from inadvertently driving over it.. Yours truly, Benjamin P. Anstey, P.E. 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I31.3 - I€1, g}d 11 132.O -12" ....RETENTION TANK o. Bs, Io° LT. g TO rL GRATE / pY �\"'+. '\""w, ••'i , GAP (" 4 I1 I2" C:: M P. .. sw r1 REMOVE GRATE C$ N0 _ ,2 d COVER C.B. a � � rYPEAC.B. 0r60, fO` RT. EST ZONE RETENTION TANK SCALE: I" = 10' u. �2.P°hia ROCK RIP -RAP t FROM ENO OF PIPE TO CREEK `++. LOT 8 CREEK LOT 7 EAST ZONE RETENTION TANK SCALE I"= 10' m c, a 175 LIA 'f Y 170 T z. 0 15 ..VISION M..J TR FTZ.. $. A. CIAT PLS PLAN I PR E BAY I JOB NO. 179-9 CK. PLATE t PLAN -PROFILE 24645 PACIFIC HWY. SoJ _._ ...STORM RETENTIO RANQilIL1TY I . mrtas�ca m""" KENT, WASH. APP 98031 941-0760DRAWN BY: S.B. DATE a57gz2a .tea � � x.a.,• _ _ 15