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18701 94TH AVE W.PDF111111.111111 9162 18701 94TH AVE W STANDAHD DHAINAGE DETENTION SYSTEM WORKSHEET, /0 76LI- kj� IMPE VIOUS AREA -4 7 5 . WTI-r PIPE DIA PHONE toge)S!?2 DATE: IGN DATA RIM CLEV I'"" COWR r V" $MCC t*MAX COVC* ELEV- 4'0 3% — rA SLOM 0 P" WK OF"F1CX mv EL(V— My VLEV— R CA rc Ff VASW coffrpm C &ASW SYSTEM CROSS SECTION PIPE LG ORIFICE FROM CONTROL OUTLET GRAVEL WW TRUK". &W Ky LOM P 040 4*PIEAI' PIPE TO 61 UVEL 4,rE1W "" W/CAPS RUNOFF SPREADER OUTLET /2* . 2'. Ir EP, 1C. er QUARRY SPALLS x2lus- DEEP. 3,4"CRUSWO ROCK — Z� FROM COHTROL OUTLET RIPRAP OUTLET F OWING �RAINS SHALL N071 BE CONNE CTE D TO DE, TE, NTION SYSTE M NOTES: - --------- 1. Call Engineering ivision (771-0220) for a tigh(line and detention systent-inspffliffid— before backfilling d for fmal inspections. APPROVED BY 2, Responsibility for c�eration and maintenance of draina r ,;e 6-ystems on private property is the responsibility of tht property owner. Material ac ,qut�u6ted in the storage pipe must be flushed out and rernoved f the catch basins to RIlow-oroper operation. The outlet control orifice, DA TE, must be kent oD6n att tinles. <� St. 189V March 7, 1996 CITY OF EDMONDS BARBARA FAHEY MAYOR 250 5TH AVENUE NORTH * EDMONDS. WA 98020 - (206) 771-0220 - FAX (206) 771-0221 COMMUNITY SERVICES DEPARTMENT Public Works e Planning 0 Parks and Recreation * Engineering " 'J� C Ray Martin 18701 - 94th Ave. W. wlzy� Edmonds, WA 98020 Re: Faulty construction of detention system spreader trench at 18704 - 94th Ave. W. Dear Mr. Martin, On January 26, 1996, your building contractor, Seawood/Lakeside, was informed that the spreader trench they constructed had collapsed, exposing the pipe. They were asked to correct the problem immediately. I was assured this would be done, but on a follow-up inspection on February 8, 1996, the condition of the spreader trench remained the same. The on -site foreman for Seawood was informed of the situation and was told again to correct the problem. As you recall, we discussed the problem and the concerns of your neighbor to the southwest because he felt that his yard was being inundated with water from your detention system. I stated that your geotech needed to determine if your system was, indeed, draining to your neighbor and to provide the City with a written report of his results and recommendations. After our lengthy discussion, I was assured the situation would be corrected. Two weeks after our discussion, Bob Gradwohl talked to me about the subject problem and I was told it would be taken care of. Last Thursday, I stopped by your residence to see if the spreader trench had been repaired to the City's standards and no work had been done.' The spreader trench is not constructed correctly and, as far as we know, the presence of ground water on your neighbor's property is coming from your site. This situation is unacceptable and must be corrected immediately. Please take the necessary steps to correct the problem by March 11, 1996. If you have any questions, please call me at 771-0220, extension 324. Sincerely, ADDISON L. CHRLSMAN -t—�r Engineering Specialist ALC/sf MARIMCDOC o Incorporated August 11, 1890 0 Sister Cities International — Hekinan, Japan - r 4�' St. 189, CITY OF EDMONDS 250 STH AVENUE NORTH - EDMONDS, WA 98020 - (206) 771-0220 e FAX (206) 771-0221 COMMUNITY SERVICES DEPARTMENT Public Works * Planning 9 Parks and Recreation Engineering BARBARA FAHEY MAYOR March 4, 1996 Mailed 3/4/96 Ray Martin 1561 - 94th Ave. W. Edmonds, WA 98020 Re: Faulty construction of detention system spreader trench at 18704 - 94th Ave. W. Dear Mr. Martin, On January 26, 1996, your building contractor, Seawood/Lakeside, was informed that the spreader trench they constructed had collapsed, exposing the pipe. They were asked to correct the problem immediately. I was assured this would be done, but on a follow-up inspection on February 8, 1996, the -condition of the spreader trench remained the same. The on -site foreman for Seawood was informed of the situation and was told again to correct the problem. As you recall, we discussed the problem and the concerns of your neighbor to the southwest because he felt that his yard was being inundated with water from your detention system. I stated that your geotech needed to determine if your system was, indeed, draining to your neighbor and to provide the City with a-wriiten report of his results and recommendations. After our lengthy discussion, I was assured the situation would be corrected. Two weeks after our discussion, Bob Gradwohl talked to me about the subject problem and I was told it would be taken care of. Last Thursday, I stopped by your residence to see if the spreader trench had been repaired to the City's standards and no work had been done. The spreader trench is not constructed correctly and, as far as we know, the presence of ground water on your neighbor's property is coming from your site. This situation is unacceptable and must be corrected immediately. Please take the necessary steps to correct the problem by March 7, 1996. If you have any questions, please call me at 771-0220, extension 324. Sincerely, �D*OMN Engineering Specialist Walket' ALC/sf I 'IV, rA ;A 9 Incorporated August 11, 1890 * Sister Cities International — Hekinan, Japan 890 . 199- N 0 T I C TO PERMITTEE AND/OR OWNER Lj PARTIAL APPROVAL Lj VIOLATION -Ea CORRECTIONS REQUIRED Permit Number Owner Job Address /zS 7 4;Y-' WOV7,0'f- i I F-i No PERNUT-STOP WORK -REMOVE CONSTRUCTION OR OBTAIN PERMIT AND MAKE WORK COMPLY WITH ALL APPLICABLE CITY CODES. CONSTRUCTION IS NOT IN ACCORDANCE WITH APPROVED PLANS AND PERMIT - STOP WORK. MAKE WORK COMPLY WITH APPROVED PLANS AND PERMIT OR REMOVE. STOP WORK - UNTIL AUTHORIZED To CONTINUE By CITY INSPECTOR. F-1 CORRECTIONS LISTED BELOW MUST BE MADE: BEFORE WORK CAiq BE APPROVED AND/OR THE: NEXT PHASE IS STARTED; To AVOID POSTING OF A STOP WORK ORDER, ORDER To CORRECT, OR ABATEMENT PROCESS. F-1 JOB CARD MUST BE POSTED,ON SITE AND BE VISIBLE ]FROM STREET. F-1 APPROVED PLANS MUST BE AVAILABLE To INSPECTOR ON SITE. F 71 WORK DESCRIBED BELOW HAS BEEN INSPECTED AND Is APPROVED. LjCONTACT INSPECTOR AND ARRANGE FOR APPOINTMENT. F-1 RECALL FOR INSPECTION. 725t�_ 10_-7,-eT.10kf 0,-*- 5P469DJ��6 7F�­IVC-4 -P' IA4�,OW7_ 70 00,51-74,661- S-, CJ VL4 $_,r4eJ.-7W r/b;'J Adr,1—,,0rjeZ,6t -4- &dr6)Z_ /J V49b 7(-) (A74(4 S A�Or P F"_7z1r7r1 Y=6�114�6 - THE ACTIONS OR CORRECTIONS INDICATED ABOVE ARE REQUIRED WITHIN )4^ %? DAYS OR PENALTI tS MAY BE APPLIED. FOR INSPECTIONS CALL 771-0220. F-1 F;;�j Building Division Planning Department '-� Engineering Department Fire Department CITY OF EDMONDS Inspector '& Xf'� q5� Date RVIOUS 4151 SO FT T TIO REAR 10 —0 GATCH E3,45IN cp L Afeq 4\\� D15PERSAL TRENC$4 ELEV 53'1 DETENTION iFE NoTE: /< C,014TRACToR To vERFY OUTLET !-OCATW�] FBI oN Srrrz Wn*W OUNER AND A#Z(--WnT-:CT CATCH 5A Em PLACEMEla OF DETENTION SysTr -rct� z ARC96DUCCD '-rO LAJ b's .0 w .22 cil ob I 91Q SOUTH I MAAJRM8 96%0k�' V rA- f- r;v- WATER SERWE INSPECTIONS REQUIRED. CALL V1-0235 ACCEpTABLE TIGHTLINE MATERIAL NA 2 ADS Sch 40 PVC SDR 350STIVI 03034) PUBLIC WORKS DEPARTVT CKLISr VI BUILDING P _QTRPrT F11 (address) ((atd) Street Right -of -Way Existing Ik-7,7-1 t1odo REQD Z Access Easements Existing p4 Utility Easement Exist W Lot Per Subdivision Plat Assessor Map,6,1& X� -:5 W Site Plan -Checked for Accuracy ell-7 X e Z Underground 14iring Reqd. H U Check Accuracy of Legal Description' Z Review by Date r'l-,Existing Water Main Size Wa �Main Required e Servic T e Required rHydrant �Size v Siz t:*Ulg y an: 61ze 'm " I ': g — P4 * an Hydrant Reqd Per Fire Size LDetector Check 11--ter Re cr� spection Cross Connec spection oss rtment ConTnents a r t Coments Water bleter Charge Reqd. Review by. Date Septic Tank Design Approved Date Se *c Tank Permit Reqd. Permit No. Sanit Sewer Availability Proj. 6j Drawing File No. Side Sewer Ava ility P4 W Sanitary Sewer F e Reqd� �3: Review by te Open Ditch Exist' Reqd. Culvert Reqd. Size r4 Bas* qd. In ' ate on Site Plan topen 0 ;Catch Shoul drainage maintain collection an oul swale ff Manhole reqd. Indicate on Site Pl Soil Conditions and Ground Water Field Checked Review by Date 1-3 Revised: 1vl0-1977 Page 2 0* Stree gaving Reqd. g Curb and -,Guut Reqd. t Sidewalk Reqqd. Curb Cut for. Driveway Re p4 Right -of- ru . ction Permit Rie�q�. Fr_=� d. for Public In-pravements Street* NaTm Sign Reqd. Other Signing Reqd. Pre Pe Inspection n-ade an z :e Inspection F4 F-4 BY'- SEWER WATER too Fq z STREET IL-4 ENGINEERING ale, Special Requirements listed in mEm to Conmmity Development Departmant, Building Division > BY N C) Date c.) All item filled in on Building Permit Application 4-) 1:4 BY it5 N Dat I P' Drawings Starrped and Notations Made BY Date Approved by Public Works Department Revised: 1v 10-1977 APPLICATION The City of EdmondsSTREET FLE for SEDE SEWER PERYHT BASEMENT No . .............................. ........... NEW CONSTRUCTION REPAIRS 0 Z) 'NF ........... ............. ............... PERMIT No­�� ...................... CONTRACTOR .. OW R ....... I . ..... . ....................... V -rv.& r 4 LEGAL -DESCRIPTION: LOT No. ��Q.C.15 ........................... BLOCK No. r ............................................ ADDRESS ... . ........... NAME OF ADDITION. e-'(IV ..................................................................................................................................... _771�,- CITY OF EDMO I,-,- typs WATFJ I t-SE WET?! "n., VARTMNT fRespoc' CI-1107 be. work is ready fer inspection SIDE -SEWER PER, (No ispe, "Ons S-h-d.,, MIT aY or hojj4,,,,.) 0191 43 D Vk..A, V.enUe W .-P-Srt ........ --------------------------------------- --- Uad_41�1_$t --- -------------------------­--_ Pernlission is granted -- --------------- I .................... CONTRACTOU ...... ......................................... ,kviifi City Se POPPM�e ...... .wers in accordan, z 9 6 - 8 " for ........................................... ' With aPPlicati ATTENTION IS C,,�LE on On file and governing Ordinances. D To days to REPAfft or CONNECT a side sewer NOTE N'O- I�The owners Of t T]RE FOLLOWING: be he'Pr - employed to cons Mal obtain a permit NOTE;'NO 2—Obtai =nyide sewer to cOnstruft sewer inside in street area. NO 3—Top,.Onf full information regarding Ordinance 11.16. . 030 and Regulations gove fore it has been inspected. ]�- - � Do " ':Over an Property line A I - side sewer must have at least 30 inch Y Portion Of sewer be' 'Censed Side Sewer Contractor must 4—r2renches intstreet must be �ajjuil du YOU get permit. ) No bends in grade h1rPer than % will be Per iited. Y line and 12 inches inside property NO 'No. es coverage at Propert riling side sewer., when improper w water settled and rface of street r( ark which may develsu �st.red to line; minimum grade Of 2%. ­tletnisnunlawful to alter or do an OP within one Year 9'nal condition. NOTE No' es except to Y other rk than of completion]. Contractors insert the Pipe into wo is Provided shall be responsible for the wYe. for in the Perrait, or to do any work on the. main sewer or its appur- NOTICE:* No...w-'a'r-r a n t. y-. o r.—.acc.-u. r. The.informatlon 'shown on the attached lied for use by the City Of map(s) was com ' P' Edmonds,; its Empl.0yees and Consultants. Th,..e City of 'Edrn.onds does ' not * warrant the these accuracy of anything set for,th on . * M a p (S"). A n . y person or entity -requesting a should conduct an.independent COPY -o inquiry regarding the info'rmation shown -t-He Map(s), including, but not limited to, the location of any sewer stub shown. Suc sewer stubs may or may- not exist and may or may not exist at the location shown nrls nor its �jty of Edmo Neitheir the %1. emp.,.0-yee-S O.r off ice-rs sh.al-1 be I.-ia-b-Ife for iffiE this map(5), nor for information g ven on d entation provided base any one repres upon'said. map(s). 0. 01. (7 M E M 0 R A N D U M June 6, 1991 TO: Bill Stroud, Street Division Supervisor FROM: Jim Walker, Hydraulics Engineer SUBJECT: REQUESTS TO REPLACE DITCHES WITH CULVERTS I am aware of five (5) inquiries by citizens interested in replacing sections of ditch with culverts. The five (5) interested in converting ditches to culverts are: Tom Crow, 905 - 7th Ave. S. George Vorthman, 18701 - 94th Ave. W., Phone #775-4674 Iry Leask, 8400 Fredrick Place, Phone #778-7186 - Bob Haward, 8829 - 188th St. S.W. Resident, 8426 Maplewood Lane The Edmonds Way, Perrinville,-and Meadowdale Drainage Basin Study by R. W. Beck recommends that we "develop a policy to convert existing ditches to trapezoidal grass -lined swales.. This will provide additional velocity attenuation, and provide additional pollutant removal." This study has not been adopted by Council yet. I will send you a summary of maintenance related recommendations after.adoption. Since no policy exists to the contrary, Public Works can continue to assist homeowners with culvert installation. None of the above interested in converting to culverts have ditches in areas where development of grass-lined-swales will be a priority. If any of these "ditches" contain water year-round, the Department of Wildlife could require a HPA and prevent culverting. Please continue to route ditch replacement requests through Engineering. JCW/sdt DITCHES/TXTST530 A olq_ -Al bots