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Home My WebLink AboutR-421209Q 0 0 L— a� U Q 0 N CD C-I N CD N L Ln a� a� a 0 +s 3 a I 00 I1l) N C s= 00 N 1-1 In 0 0 0 W"- AS-BUILTS TESC NOTES AND DETAILS OF BRENNON LANDING (VAUGHN TRUST PROPERTY) A PORTION OF SECTION 05, TOWNSHIP 23 N., RANGE 05 E., W.M. CITY OF RENTON, KING COUNTY, WASHINGTON EROSION AND SEDIMENT CONTROL (ESC) STANDARD PLAN NOTES: THE FOLLOWINIG is LI$TINO OF GENERAL NOTES THAT SHALL BE INCORPORATED I N THE ER9wION AND SEDIMENT CONTROL {ESG) PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY PROJECT THE APPLICANT OR OWNER. HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER. THE APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDrTIONIAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDE D AFTER THE ESC STANDARD PLAN NOTES. 1- BEFORE ANY CONSTRLPCTION OR DEVELCFMENT ACTIVITY OCCURS, A PRE-CDNETRUCTION MEETING SHALL BE HEi6 AMONG THE CITY Of RENTON, HEREBY REFERRED Ti3 A$ THE CITY, THE APPLICANT, AN91 THE APPLICANT'S CONTRACTOR 2 THE APPLCANT IS RESPONSIBLE FOR OBTAINING THE WASHNGTON STATE DEPARTMENT OF ECOLOGY IEC(3LOGY) CONSTRUCTION STORMWATER GENERAL PERMIT. IF IT IS REQUIRED FOR THE PROJECT THEAPPLICANT SHALL PROVDE THE CITY COPIES OF ALL MC"FrORING REPORTS PROVIT}ED TO ECOLCOY ASSOCIATED WITH THE CONSTRUCTION STORMWATER GENERAL PERMIT THE ESC PLAN SET SHALL INCLUDE AN ESC CONSTRUCTION SEQUENCE DPIAILING THE ORDERED STEPS THAT SHALL 9E FOLtOWED FROM CONSTRUCTION GOMMENCWENT TO 15067-PROJECT CLEANUP IN ORDER TO FULFILL PROJECT F'SC REQUIREMENTS- 4. THE BOUNDAR€ES OF THE CLEARING LIMITS, SE14SITIVE AREAS AND THEIR BUFFERS, AND AREAS OF VEGETATION PRESERVATION AND TREE RETENTION AS PRESCRIBED ON THE PLANS) SHALL BE CLEARLY DELINEATED BY FENCING AND PROTECTED IN THE FIELD 111 ACCORDANCE WFTH APPENDIX D OF THE CrTY OF RI=NTON SURFACE WATER DESIGN MANUAL (RENTON SWD ) PRIOR TO THE START OF CONSTRUCTION- DURING THE CONSTRUCTION PERICE. NO DISTURBANCE BEYOND THE CLEARING LJhHTS SHALT. BE PERMrTTED. THE CLEARING LIMITS SHALL BE MArNTAINED BY THE APPL1CANfTJESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION 5. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGI NNING OF CONSTRUGT€ON AND MAINTAIN ED FOR THE OURATON OF THE PROJECT ADDITIONAL MEASURES, SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN AND TRACK -CUT TO ROAD RIGHT OF WAY DOES NOT OCCU R FOR THE DURATION OF THE PROJECT, IF SEDIMENT IS TRACKED OFFSITE, PUBLIC ROADS SHALL BE CLEANED THOROUGHLY AT THE ENE) OF EACH DAY, OR MORE FREQUENTLY DURING WET WEATHER. AS NECESSARY TO PREVENT SEDIMENT FROM ENTERING WATERS OF THE STATFr G. WASHOUT FROM 1;ONCRE€E T ROCK5 SHAI_L H£ PERFORMS❑ OFFSITE OR IN DESIGNATED C6NIiRETE WASHOUT AREAS ONLY. p❑ NOT WASH OUT GONrRETE TRUCKS ONTO THE GROUND, OR TO STORM DRAINS OR OPEN DITCHES ON•SITZ DUMPING OF EXCESS CONCRETE SHALL ONLY OCCUR W DE, I*JIATED CONCRETE WASHOUI' AREAS T ALL REQUIRED ESC BMPS SI rRLL BE CONSTRUCTED ANC JN OPERA-190N PRIOR TO LAND CLEARING ANDMR CONSTRUCTION TO PREVENT TRAKSPORTA71ON OF SEDIMENT TO SURFACE WATER. DRAINAGE SYSTEMS AND ADJACENT PROPERTIIES ALL ESC 13MPS SHALL BE MAINTAI NEC W A SATISFACTORY CONDITION UNTIL SUCm TIME THAT CLF ARING ANCIOR CONSTRUCTION I S CCMPLETE AND POTENTIAL FOr2 ONSITE EROSION HAS PASSED. ALL E$C SAPS SHALL 915 IRE MOvF0 AFTtER GONSTRUCTICM 13 COMPLEII D AND THE SFtE HAS 9;-:EN sTA81LIZ£D To ENSURE POTENTIAL FOR 6Fb-51TE EROSION DOES NOT EXIST TKIn IMPLEMENTATION, MAINTENANCE REPLACEMENT, ENHANCEMENT. AND REMOVAL OF ESC BMPS SHALL BE THE REWONSIBILrTY OF THE APPLICANT B. ANY HAZAfZ00U5 MATERIALS OR L1990 PRODiUi*M THAT HAVE THE PpTENTAAL TQ F30LLUTF RUNOFF SkALIr IiE DISPOSED QF PRQpERLY 9. THE ESC BMPS DEPICTED ON THIS DRAWING ARE INTENDED TO Sr; MINIMUM REOUIREMENTS TO MEET ANTICIPATED SJTE CONDITIONS, AS CON$TRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE- THE APPLICANT SHALL ANTICIPATE THAT MORE ESC BLIPS WILL BE NECESSARY TO ENSURE COMPLETE SILTATION CONTROL ON THE PROPOSED SrTE. DURING THE COURSE OF CONSTRUCTION, 17 SHALL BE THE OBLIGATION AND R ESPO NBI611.ITY OF THE APPLICANT TO ADDRESS ANY NEW COND171ONS THAT MAY BE CREATED BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS. EVER AND ABOVE MDNIMUM Ai CUI12PhIrNTS, AS MAY BE NEEDED, TO PROTECT ADJACENT PA0PrfRTIES AND WATER QUALWY OP THE IWCEIVINAG DI'FAI NACaE SYSTEM. 11) APPROVAL Oft THIS PLAN 18 FoR EsC ONLY. IT Does NOT CONSTFrU-rE AN APPRcyvAL of sTORM mAINAGL DESIGN, $17£ NOR LOCATlok ❑F PIPES, R£;3TRICToas, CHANNELS, DR STORMWATER FACILITIES. 11. ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCT1014 OF STDRMWATER FACILITIES SHALL BE SUBMITTED To THE C€TY FOR REVIEW AND APPROVAL 12. ANY AREAS OF UXPOSED SOILS. INCLUDING RQALIWAY EI,19ANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DUR N13 THE WET SEASON IOCTO'3ER 1ST THROUGH APRIL 30TH) OR SEVEN DAYS DURING THE DRY SEASON IMAY 18T THROUGH SEPTEMBER 30THI SHALL BE IMMEDIATELY STABILIZED WTTH THE APPROVED ESC COVER METHODS {E G.. SEEDING, MULCHING, PLASTIC COVERING, ETC.) IN CONFORMANCE WITH APPENDIX O OF THE RENTON SWDM 13- VVET SEASON ESC REQUIREMENTS APPLY 70 ALL CONSTRUCTrON SITES BETWEEN OCTOBER 1ST AND APRJL 90TH. UNLESS OTHERWISE APPROVED BY THE CITY. 14 ANY ARFA NEEDING AWrTICNAL FSC MEASURES. NOS REOUIRING [MMEE'>•]ATE ATTFNTICN, SHALL M ANdAE5BED WITHIN SEVEN (7) DAYS 15. THE ESC BMPS ON INACTIVE 51T£S SHALL BE INSPECTED AND MAW iAIUM AT A'MINIMIJM O't ONCE A MONTH 012 *iTHIFI Z4 HOUR$ FOLI-OW 'I A $toRm EVENT. INSPECTION AND MAINTENANCE SHALL OCCUR MORE FREQUENTLY AS REQUIRED BY THE CITY. 16 BEFORI= i~RMMENCEMENT OF ANY CONSTRUCTK)N ACTIVITY. CATCH SIN INSERTS PER THE CrTY STANDARV PLAIT 2163D $HALL BE PROVIDED FOR ALL STORM DRAW, INLETS 1)OWNSLOPIE AFLD WITHIN 500 FEET OF A DI$TURI}ED CR CONSTRUCTION AREA, UNLESS THE RU44OFF THAT ENTERS THE INLET VWIL.I, RE CONVEYED TO A SEDIMENT POND OR TRAP ALL CATCH BASIN INSERTS SHALL BE PERIODICALLY INSPECTED AND REPLACED AS NECESSARY TO ENSURE FULLY FUNCTIONING CONDITION. 17 AT NO TIME SHALL SEDIMENT ACCUMULATION EXCEED 2J3 OF THE CAPACJTY OF THE CATCH BASIN SUMP. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING THE CLEANING CPPERA7ION SHALL NOT FLUSH SEDIMENT -LADEN WATER IN70 THE DOWNSTREAM SYSTEM. 15. ANY PERMANENT STORMWATER FACILITY LOCATION USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE 14 ECESSARY ESC BMPS AND SHALL PROVIDE ADEQUATE STORAGE CAPAi,ITY. IF THE TEMPORARY FACILITY IS TD ULTIMATELY FUNCTION A$ AN INFILTRATIDN SYSTEM IN IT$ PERMANENT STATE. THE TEMPORARY FACILITY 5HALL BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY 19. AREAS DESIGNATED ON TV E PLAN(S) CONTAINING EXISTING STORMWATER FACILIITES OR ON -SITE SIPS (AMENDED SOILS, 81QRETENTIO4, PERMEABLE PAVEMENT ETC.) SHALL BE CLEARLY FENCED AND PROTECTED USING ESC BMPS TO AV04D SEDIMENTATICW AND COMPACTION 17URiNG CONSTRUCTION 2D. PRIOR TO THE BEGINNING OF THE WET SEASON (OCTOBER 1 ST). ALL DISTURBED AREAS SHALL BE INSPECTED TO IDENTIFY WHICH ONES SHALL BE SODDED OR SEEDPL N PFW--PARATPOI+I POR THE WINTER RAINS. DISTURBED AREAS SHALL � SODDED OR SEEDED WITHIN ONE WEEK OF THE BEG4NNING OF THE WFT SEASON. AN I±IHII3IT pF TH09K qR TO BE SDODP-D OR $E£I]n AND THOSE ARE -AS TO PE-NIIAW UNOnVERF-D $HALL 131E 5UBMITTED TO THE CITY FOR REVIEW 21- PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, THE PROJECT SITE SHALL PJE STABILIZED TO PREVENT SEDIMENT -LADEN WATER FROM LEAVING THE PROJECT SITE ALL ESC BMPS SHALL BE REMOVED. AND $TORMWATFR CONVFYANCE SYSTEMS, FACILFUES, AND ON -SITE RIMPS SHAL4 BE RESTORED TO THEIR FULLY FUNCTIONING CONDITION ALL DISTURBED AREAS OF THE PROJECT SITE SHALL BE VEGETATED OR OTHERWISE PERMANENTLY STABILIZED AT A MINIMUM. DISTURBED AREAS SHALL BE SODDED OR SEEDED AND MULCHED TO ENSURE THAT SUFFICIENTCOVER WILL DEv€LOP SHORTLY AFTER FINAL APPROVAL. MULCH WJ7FI0UT SEEDING LS ADEQUATE FOR AREAS TO BCE LANDSCAPED BEFORE OCTC9ER 1ST. 22- ROCKERIES ARE CONSIDERED] TO BE A M1=TW)O OF BANK S TABILIZATION AND EROSION CONTROL. ROCKERIES SHALL NOT BE CONSTRUCTED Tfl SERVE AS Ai TAINING WALLS. ALL ACCKERIE$ IN CITY ROAD R*mTS•Of•WAY SHALL $E CONSTRUCTED IN ACCORDANCE Yvi" CFTY STANDARDS- PCICKERIES OUTSIDE OF RQAE] RI011T9-0f- WAY $HIAtl 131* "5TRUCTFD 1N ACfCURPAN'IE WITH THE I NT"NAT14NAL BUILi)ING C, 00 UN LESS OTHERWISE NOTED BRAW ING I£ 40T TO SCALE IMrS; STD. PLAN - 268,00 PUBLIC WORKS EROSION AND SEDIMENT CONTROL rPR DEPARTMENT STANDARD PLAN NOTES GAIN 91281218 1 DATE :45 4 BEST MANAGEMENT PRACTICES (BMP) ALTERNATIVES MATERIAL QUALITY APPLICATION APPLICATION DEPTH OF REMARKS STANDARDS /mm 8F /ACRE APPLICATION GRAVEL, SLAG, OR WASHED, 3/4"-1-1/2" 9 CU YDS 3 INCHES FOR SHORT SLOPES AND AROUND WOODY PLANTS & ORNAMENTALS CRUSHED STONE SIZE USE WHERE SUBJECT TO FOOT TRAFIC. APPDX. 2000 LBS/CU YD. AIR DRIED, FREE FROM 75-100LBS OR 1-1/2 TO 2-1/2 MINIMUM OF 2 IN USE WHERE THE MULCHING EFFECT IS TO BE MAINTAINED FOR LESS HAY OR STRAW UNWANTED SEEDS & 2-3 BALES TONS OR 90-120 DEPTH, GREATER ON THAN 3 MONTHS. ANCHOR BY CRIMPING, COVERING WITH NETTING COARSE MATERIAL BALES STEEP AREAS OR NEAR SPRAYING WITH TACKIFIER AND/OR KEPT MOIST. PROTECTED AREAS) PLASTIC SHEETING MINIMUM 6—MIL ANCHOR WITH SANDBAGS OR TIRES ON 10—FOOT GRID IN ALL THICKNESS DIRECTIONS. OVERLAP EDGES. JUTE MAT, WOVEN N/A N/A USE ON STEEP SLOPES GREATER THAN 2:1 IN ADDITION STRAW BLANKET TO HYDROSEED OR WOOD FIBER WITH TACKIFIER. SYNTHETIC FIBER BLANKET WOOD FIBER DYED GREEN SHOULD 25-30 LBS. 1000-1500LBS IF USED ON CRITICAL AREAS, OR STEEP SLOPES, DOUBLE THE CELLULOSE (PARTIALLY NOT CONTAIN GROWTH NORMAL APPLICATION RATE. APPLY W/HYDROMULCHER. NO DIGESTED WOOD INHIBITING FACTORS TIE —DOWN REQUIRED. FIBERS) WOOD FIBER APPLIED 1.25 TONS PER USE 90 GAL/ACRE TACKIFIER FOR STEEP SLOPES LESS THAN WITH HYDROSEEDING ACRE; 2:1; 120 GAL/ACRE FOR STEEPER THAN 2:1 OR ALONE BARK CHIPS MIN. OF 2 IN. DEPTH DO NOT USE ON SLOPES STEEPER THAN 6% WOOD CHIPS TREAT WITH 12LBS MIN. OF 2 IN. DEPTH DO NOT USE ON SLOPES STEEPER THAN 15% (HOG FUEL) NITOGEN FERTILIZER/TON HYDROSEED USE MIX RECOMMENDED USE DOT SLOPE MIX FOR STEEP SLOPES. ABOVE �i DATUM FOUND „ BENCHMARKBRASS DOME IN MONUMENT IN MONUMENT FOUND NIN CASE CHMARK I ,C WITH 'Y' AT BRASS DISC 116TH ST. HORIZONTAL DATUM: VERTICAL DATUM: CASE WITH 'T 0.65' BELOW GRADE OBSERVED (NAD 83/11) 0.6' BELOW GRADE OBSERVED (NAD 83/11) NO. NAD '83/'91 NAVD '88 N: 186463.16, E: 1304865.21 N: 187664.64, E: 1304879.99 RECORD DRAWINGS AS BUILT REVISION PER COMMENTS DATED REVISION RK 5/4/22 BJT suwE m' RK 7/7/23 BJT DEMM K MAwN- RK cHE BJT BY DATE APPR BJT FILTER FABRIC FENCE INSTALLATION NOTES: 1. THE FILTER FABRIC SHALL BE PURCHASED IN A CONTINUOUS ROLL CUT TO THE LENGTH OF THE BARRIER TO AVOID USE OF JOINTS. WHEN JOINTS ARE NECESSARY, FILTER CLOTH SHALL BE SPLICED TOGETHER ONLY AT A SUPPORT POST, WITH A MINIMUM 6-INCH OVERLAP, AND BOTH ENDS SECURELY FASTENED TO THE POST 2. THE FILTER FABRIC FENCE SHALL BE INSTALLED TO FOLLOW THE CONTOURS (WHERE FEASIBLE). THE FENCE POSTS SHALL BE SPACED A MAXIMUM OF 6 FEET APART AND DRIVEN SECURELY INTO THE GROUND (MINIMUM OF 30 INCHES) 3. A TRENCH SHALL BE EXCAVATED, ROUGHLY 8 INCHES WIDE AND 12 INCHES DEEP, UPSLOPE AND ADJACENT TO THE WOOD POST TO ALLOW THE FILTER FABRIC TO BE BURIED 4. WHEN STANDARD STRENGTH FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE SHALL BE FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING HEAVY DUTY WIRE STAPLES AT LEAST 1 INCH LONG, TIE WIRES OR HOG RINGS. THE WIRE SHALL EXTEND INTO THE TRENCH A MINIMUM OF 4 INCHES AND SHALL NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINAL GROUND SURFACE 5. THE STANDARD STRENGTH FILTER FABRIC SHALL BE STAPLED OR WIRED TO THE FENCE, AND 20 INCHES OF THE FABRIC SHALL BE EXTENDED INTO THE TRENCH. THE FABRIC SHALL NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINAL GROUND SURFACE. FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES 6. WHEN EXTRA STRENGTH FILTER FABRIC AND CLOSE POST SPACING ARE USED, THE WIRE MESH SUPPORT FENCE MAY BE ELIMINATED. IN SUCH A CASE, THE FILTER FABRIC IS STAPLED OR WIRED DIRECTLY TO THE POSTS WITH ALL OTHER PROVISIONS OF STANDARD NOTE 5 APPLYING 7. THE TRENCH SHALL BE BACKFILLED WITH 3/4-INCH MINIMUM DIAMETER WASHED GRAVEL 8. FILTER FABRIC FENCES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFUL PURPOSE, BUT NOT BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED 9. FILTER FABRIC FENCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY TEMPORARY EROSION CONTROL SEED MIX COMMON NAME LATIN NAME % SPECIES COMPOSITION DESIRED SEEDS PER SQUARE FOOT PURE LIVE SEED PER POUNDS/ACRE SPIKE BENTGRASS/AGROSTIS EXARATA 40 40 40 CALIFORNIA BROME/BROMUS CARINATUS 40 40 40 TUFTED HAIRGRASS/DESCHAMPSIA CESPITOSA 10 10 10 BLUE WILDRYE/ELYMUS GLAUCUS 10 10 10 CALIFORNIA OATGRASS/DANTHONIA CALIFORNICA 98 98 98 NATIVE RED FESCUE/FESTUCA RUBRA VAR. RUBRA 98 98 98 MEADOW BARLEY/HORDEUM BRACHYANTHERUM 92 92 92 N/A ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY VERTICAL NAw 1 HORIZONTAL: NAD 19W 1991 DATU M CALL BEFORE YOU DIG: 1-800-424-5555 CITY OF RENTON Planning/Building/Public Works Dept. CONSTRUCTION RECORD DRAWING THIS CONSTRUCTION RECORD DRAWING IS A COPY OF THE APPROVED CONSTRUCTION DRAWINGS PREPARED BY BARGHAUSEN CONSULTING ENGINEERS, INC AND HAS BEEN EDITED TO REFLECT ASBUILT CONDITIONS. THE INFORMATION PROVIDED ON THESE RECORD DRAWINGS IS A COMBINATION OF THE FIELD SURVEYED INFORMATION AND DOCUMENTED FIELD REVISIONS. �201041,' s F6'/STE�RN �6NA L E� 7/7/202-3 V E V Vf _ O O p. m C � C Lu cO c N M a' ON t 14 L0 i O Ln a-7 N N /c�v W U r a) Y �'t R-421209 IN COMPLIANCE WITH CITY OF RENTON STANDARDS AS-BUILTS TESC NOTES AND DETAILS VAUGHN PROPERTY MAINVUE WA, LLC 121 3RD AVENUE KIRKLAND, WA 98033 DATE 7/7/2023 RELDBOOK PAGE O L0 T O O T N T W LJ M H H M T N LL I— Lu 0- 00 OM Er T II N z0 z �o >w U m