Plans for Goat Hill Storm Drainage CIP 1 16-18-PWAdmin/... · .a.janita dr n, lake washington...

FEBRUARY 7, 2019

CITY PENNY SWEET JAY ARNOLD (VACANT) )ON PASCAL TOBY NIXON DAVE ASHER TOM NEIR

OFFICIALS MAYOR DEPUTY MAYOR COUNCIL MEMBER COUNCIL MEMBER COUNCIL MEMBER COUNCIL MEMBER COUNCIL MEMBER CITY MANAGER KURT TRIPLETT

KATHY BROWN DAVID SNIDER, P.E.

PUBLIC WORKS DIRECTOR CAPITAL PROJECTS MANAGER

CONTACT PERSONNEL NAME

AARON MCDONALD, PE TBD DENNIS BOOTH JEANNE COLEMAN GEORGE MATOTE JOE FORDON JAY SCHWAB JASON ACCUARDI PHILLIP FISK EMERGENCY POLICE MAIN LINE FIRE MAIN LINE SPILL RESPONSE HOTLINE

AGENCY

COK PROJECT ENGINEER PROJECT INSPECTOR PSE (ELECTRIC) PSE (GAS) NORTHSHORE UTILITY DISTRICT COMCAST FRONTIER COMMUNICATIONS ZAYO WAVE BROADBAND (NORCOM) COK COK COK ONE CALL LOCATES

PHONE

425.587.3837 425.508.8300 425.417.9188 425.463.6550 425.398.4400 425.263.5348 425.263.4019 206.456.2858 425.988.3295 911 425.587 .3400 425.587 .3650 425.587.3900 1-800-424-5555

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THE BLUELINE GROUP 25 CENTRAL WAY, SUITE 400 KIRKLAND, WA 98033 CONTACT: KEN M. LAUZEN, PE (425) 250-7231 [email protected]

INDEX OF DRAWINGS SHEET NO. CIVIL PLANS 1 CV-01 2 GN-01 3 GN-02 4 EC-01 5 EC-02 6 EC-03 7 AL-01 8 AL-02 9 AL-03 10 SD-01 11 SD-02 12 SD-03 13 PV-01 14 PV-02 15 PV-03 16 DT-01 17 DT-02 18 DT-03

MITIGATION PLANS

DESCRIPTION

COVERSHEET GENERAL NOTES & LEGEND KEY MAP & SURVEY CONTROL EXISTING CONDITIONS & TESC PLAN EXISTING CONDITIONS & TESC PLAN EXISTING CONDITIONS & TESC PLAN ALIGNMENT PLAN ALIGNMENT PLAN ALIGNMENT PLAN STORM DRAINAGE PLAN & PROFILE STORM DRAINAGE PLAN & PROFILE STORM DRAINAGE PLAN & PROFILE PAVING PLAN PAVING PLAN PAVING PLAN DETAILS STANDARD DETAILS STANDARD DETAILS

1 M1 FINAL MITIGATION PLAN

SW 7/4, SE:C 3D, TWP 26N, RGE: SE:, W.M.

£RDSIDN/S£DIM£NTATIDN CDNTRDL - PLAN NDT£S 1. THE APPROVED CONSTRUCT/ON SEOUENCE SHAU BE AS FOLLOWS:

A. CONDUCT PRE-CONSTRUCTION MEETING. 8. INSTALL CATCH BASIN PROTECTION. C. INSTALL P£RIM£ml PROT£C110N (SILT F£NC£). D. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH CITY OF KIRKLAND STANDARDS AND MANUFACnJRERS RECOMMENDATIONS. £RELOCATE EROSION CONTROL MEASURES OR INSTAU NEW MEASURES SO THAT AS SITE CONDITIONS CHANGE, THE EROSION AND SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE WITH THE CITY TESC MINIMUM REOUIREMENTS. F. STABIUZE ALL AREAS THAT REACH FINAL GRADE WITHIN 7 DAYS. G. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30 DAYS. H. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE STABILIZED AND BEST MANAGEMENT PRACTICES REMOVED IF APPROPRIATE

2. THE IMPL£M£NTA T/ON OF THIS ESC PLAN ANO THE CONSTRUCTION, MAINT£NANC£. REPLACEMENT, AND UPGRADING OF THESE ESC FACILlnES IS THE RESPONSIBILITY OF THE CONTRACTOR UN11L ALL CONSTRUC110N JS APPROVED.

.J. THE ESC FACIU11ES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR AN11CIPA TED SITE COND/110NS. DURING THE CONSTRUC110N PERIOD, THESE ESC FACILl11ES SHALL BE UPGRADED AS NEEDED FOR UNEXPECTED STORM EVENTS. ADDl110NALLY, MORE ESC FAC/U11ES MAY BE REQUIRED TO ENSURE COMPLETE SILTA110N CONTROL THEREFORE, DURING THE COURSE OF CONSTRUC110N IT SHALL BE THE OBLIGA110N AND RESPONSIBIUTY OF THE CONTRACTOR TO ADDRESS ANY NEW CONDl110NS THAT MA y BE CREA TED BY HIS AC11VlnES AND TO PROVIDE ADDlnONAL FAC/U11ES OYE'R AND ABOVE THE MINIMUM REQUIREMENTS AS MAY BE NEEDED.

4. THE ESC FACIUTIES SHALL BE INSPECTED BY THE CONTRACTOR DAILY DURING NON-RAINFALL PERIODS. EVERY HOUR (DAYLIGHT) DURING A RAINFALL EVENT, AND AT THE END OF EVERY RAINFALL, AND MAINTAINED AS NECESSARY TO ENSURE THEIR CON11NUED FUNC110NING. IN ADDl110N, ALL TEMPORARY SILTAnON CONTROLS SHALL BE MAINTAINED IN A SAnSFACTORY CONDl110N UN11L SUCH 11ME THAT CONSTRUC110N IS COMPLETED, PERMANENT DRAINAGE FACIUTIES ARE OPERA 110NAL, AND THE POTEN11AL FOR EROSION HAS PASSED. WRITTEN RECORDS SHALL BE KEPT DOCUMEN11NG THE REVIEWS OF THE ESC FACILl11ES.

5. ALL DENUDED SOILS MUST BE STABILIZED KfTH AN APPROVED TESC METHOD (E.G. SEEDING. MULCHING. PLASnc COVERING. CRUSHED ROCK) KfTHIN THE FOLLOKfNG 11MELINES: MAY 1 TO SEPTEMBER .JO -SOILS MUST BE STABIUZED WITHIN 7 DAYS OF GRADING. OCTOBER 1 TO APRIL JO -SOILS MUST BE STABILIZED WITHIN 2 DAYS OF GRADING. STABIUZE SOILS AT THE END OF THE WORKDAY PRIOR TO A WEEKEND, HOLIDAY, OR PREDICTED RAIN EVENT.

6. AT NO TIME SHALL MORE THAN 7' OF SEDIMENT BE ALLOK!"D TO ACCUMULATE KfTH!N A CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE UNES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT-LADEN WATER INTO THE DOWNSTREAM SYSTEM.

7. WHERE STRAW MULCH IS REQUIRED FOR TEMPORARY EROSION CONTROL, IT SHALL BE APPLIED AT A MINIMUM THICKNESS OF 2~

8. ALL KURK AND MATERIALS SHALL BE IN ACCORDANCE KfTH CITY OF KIRKLAND STANDARDS AND SPECIF/CA nONS.

9. THE ESC FACIUTIES SHALL BE CONSTRUCTED JN ACCORDANCE WITH THE DETAILS ON THE APPROVED PLANS. LOCATIONS MAY BE MOVED TO SUIT FIELD CONDITIONS. SUBJ£CT TO APPROVAL BY THE ENGINEER AND THE CITY OF KIRKLAND INSPECTOR.

10. A COPY OF THE APPROVED EROSION CONTROL PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUC110N IS IN PROGRESS.

11. OFF-SITE STREETS MUST BE KEPT CLEAN AT ALL TIMES. IF DIRT IS DEPOSITED ON THE PUBUC STREET SYSTEM. THE STREET SHALL BE !AIMED/A TEL Y CLEANED WITH POWER SK!"EPER OR OTHER EQUIPMENT.

12. ANY CATCH BASINS COU.ECTING RUNOFF FROM THE SITE, WHETHER THEY ARE ON OR OFF THE SITE, SHALL HAVE THEIR GRATES COVERED WITH FILTER FABRIC DURING CONSTRUCTION. CATCH BASINS DIREC7L Y DOWNSTREAM OF THE CONSTRUC110N ENTRANCE OR ANY OTHER CATCH BASIN AS DETERMINED BY THE CITY INSPECTOR SHALL BE PROTECTED WITH A "FILTER FABRIC SOCK"OR EQUIVALENT.

13. ALL PROPERTIES ADJACENT TO THE PROJECT SITE SHALL BE PROTECTED FROM SEDIMENTS DEPOSITION AND RUNOFF.

14. DO NOT FLUSH CONCRETE BY-PRODUCTS OR TRUCK NEAR OR INTO STORM DRAINAGE SYSTEM. IF EXPOSED AGGREGATE IS FLUSHED INTO THE STORM SYSTEM, IT COULD MEAN RE-CLEANING THE EN11RE DOWNSTREAM STORM SYSTEM. OR POSSIBLY BE-RELAYING THE STORM UNE.

STDRM DRAINAGE NDT£S 1. A PRE-CONSTRUC110N CONFERENCE SHALL BE HELD PRIOR TO THE START OF CONSTRUC110N. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SECURING AU. NECESSARY PERMITS PRIOR TO CONSTRUC110N.

2. BEFORE ANY CONSTRUCnON MAY OCCUR, THE CONTRACTOR SHALL HA VE PLANS WHICH HA VE BEEN SIGNED AND APPROVED BY THE CITY OF KIRKLAND PUBUC WORKS DEPARTMENT, OBTAINED ALL CITY, COUNTY. STA TE, FEDERAL AND OTHER REQUIRED PERMITS. AND HA VE POSTED ALL REQUIRED BONDS.

.J. ALL STORM DRAINAGE IMPROVEMENTS SHAU. BE DESIGNED AND CONSTRUCTED IN ACCORDANCE KfTH THE LA TEST EDITION OF THE CITY OF KIRKLAND PUBUC WORKS PRE-APPROVED PLANS AND POLICIES AND THE STANDARD SPECIF/CA 110NS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUC110N, PREPARED BY WSDOT AND THE AMERICAN PUBLIC WORKS ASSOC/A 110N (APWA).

4. ANY DEVIATION FROM THE APPROVED PLANS IM'LL REQUIRE WRITTEN APPROVAL, ALL CHANGES SHALL BE SUBMITTED TO THE CITY.

5. A COPY OF THE APPROVED STORM WATER PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS JN PROGRESS.

6. AU. DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR SIMILARLY STABILIZED TO THE SATISFACTION OF THE CITY OF KIRKLAND DEPARTMENT OF PUBLIC WORKS FOR THE PREVENTION OF ON-SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION.

7. MINIMUM COVER OVER STORM DRAINAGE PIPES AND FACIUTIES SHALL BE 2 FEET. UNLESS OTHERKfSE SHOW AND APPROVED.

a STEEL PIPE SHALL HA VE ASPHALT TREATMENT /1 OR BETTER INSIDE AND OUTSIDE.

9. AU. CATCH BASINS SHALL BE TYPE I UNLESS OTHERWISE NOTED. CATCH BASINS WITH A DEPTH OF OVER FIVE FEET (5J TO THE PIPE INVERT SHALL BE A TYPE II CATCH BASIN. TYPE II CATCH BASINS EXCEEDING FIVE FEET (5J IN DEPTH SHALL HA VE A STANDARD LADDER INSTALLED.

10. AU. STORM DRAINAGE MAIN EXTENSIONS WITHIN THE PUBLIC RIGHT-OF-WAY OR IN EASEMENTS MUST BE STAKED FOR LINE AND GRADE PRIOR TO STAR11NG CONSTRUC110N.

11. ROCK FOR EROSION PROTECnON OF ROADWAY DITCHES. WHERE REQUIRED. MUST BE OF SOUND QUARRY ROCK, PLACED TO A DEPTH OF ONE FOOT (1J AND MUST MEET THE FOLLOIM'NG SPECIF/CATIONS: 4"-8" ROCK/40%-70% PASSING; 2"-4" ROCK/30!C-40!C PASSING; 2"-M!NUS ROCK/10!C-20!C PASSING.

12. ALL PIPE. MANHOLES. CATCH BASINS. AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDAnON IN ACCORDANCE WITH THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICAnONs FOR ROAD AND BRIDGE CONSTRUCTION (WSDOT). THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL AS K£Z.L AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE EN11RE LENGTH OF THE PIPE KfLL BE SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE. IF THE NA 11VE MATERIAL IN THE BOTTOM OF THE TRENCH MEETS THE REQUIREMENTS FOR "GRAVEL BACKFILL FOR PIPE BEDDING," THE FIRST UFT OF PIPE BEDDING MAY BE OMITTED PROVIDED THE MATERIAL IN THE BOTTOM OF THE TRENCH IS LOOSENED, REGRADED, AND COMPACTED TO FORM A DENSE UNYIELDING BASE. AU. PIPE BEDDING SHALL BE APWA CLASS B, TYPE I, OR BETTER. PIPE SHALL NOT BE INST AU.ED ON SOD, FROZEN EARTH, LARGE BOULDERS, OR ROCK. PIPE BEDDING FOR FlEXIBLE PIPES SHALL BE PEA GRA \.fl TO THE SPRINGLINE OF THE PIPE.

13. CONSTRUC110N OF DEWA TERING (GROUNDWATER) SYSTEMS SHALL BE IN ACCORDANCE WITH THE APWA STANDARD SPECIF/CA 110NS.

14. ISSUANCE OF A BUILDING OR LAND SURFACE MOD!FICAnON PERMIT BY THE CITY OF KIRKLAND DOES NOT RELIEVE THE OWNER OF THE CONTINUING LEGAL OBUGA TION AND/OR LIABIUTY CONNECTED WITH STORM SURFACE WA T£R DISPOSITION. FURTHER, THE CITY OF KIRKLAND DOES NOT ACCEPT ANY OBLIGATION FOR THE PROPER FUNC110NING AND MAINTENANCE OF THE SYSTEM DURING OR FOLLOWING CONSTRUC110N EXCEPT AS OUTLINED IN THE CITY OF KIRKLAND PUBLIC WORKS STANDARDS.

15. ALL TRENCH BACKFILL SHALL BE COMPACTED TO 95 PERCENT DENSITY IN ROADWAYS. ROADWAY SHOULDERS. ROADWAY PRISM AND DRIVEWAYS. AND 85 PERCENT DENSITY IN UNPAVED AREAS. ALL PIPE ZONE COMPACnON SHAU. BE 95 PERCENT.

16. THE CONTRACTOR SHAU. BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARDS. SAFETY DEVICES. PROTEC11VE EQUIPMENT, CONFINED SPACE PROTECTION, FLAGGERS. AND ANY OTHER NEEDED ACTIONS TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK COVERED BY THE CONTRACT. ANY KURK IM'THIN THE TRAVELED RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAmc FLOW SHALL REQUIRE A TRAmc CONTROL PLAN APPROVED BY THE CITY OF KIRKLAND. ALL SEC110NS OF THE WSDOT STANDARD SPECIFICATIONS. TRAmc CONTROL, AND THE MANUAL OF UNIFORM TRAmc CONTROL 0£V1C£S (MUTCD) SHALL APPLY.

17. NO FINAL CUT OR FILL SLOPE SHAU. EXCEED SLOPES OF TWO (2) HORIZONTAL TO ONE (1) VERTICAL WITHOUT STABILIZA T!ON BY ROCKERY OR BY A STRUCTURAL RETAINING WALL.

18. AU. MANHOLE LADDERS SHALL BE FIRMLY ATTACHED AND EXTEND TO KfTHIN 1' OF THE BOTTOM OF THE STRUCTURE.

19. APPROXIMATE LOCA710NS OF EX/S11NG UT/UT/ES HAVE BEEN OBTAINED FROM AVAILABLE RECORDS AND ARE SHOWN FOR CONVENIENCE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VER/ACA710N OF EXIS11NG UTILITY LOCA710NS WHETHER OR NOT THESE unUTIES ARE SHOW ON THE PLANS. THE CONTRACTOR SHALL EXERCISE ALL CARE TO A VOID DAMAGE TO ANY UTILITY. IF CONFLICTS WITH EXIS11NG ununES ARISE DURING CONSTRUCTION, THE CONTRACTOR SHAU. N011FY THE CITY CONSTRUCTION INSPECTOR AND ANY CHANGES REQUIRED SHALL BE APPROVED BY THE DEVELOPMENT ENGINEER PRIOR TO COMMENCEMENT OF RELATED CONSTRUC110N ON THE PROJECT.

20. THE UNDERGROUND U11LITY LOCA T!ON SERVICE SHAU. BE CONTACTED FOR FIELD LOCA T!ON OF EX/S11NG UT/UT/ES PRIOR TO ANY CONSTRUC110N. THE OWNER OR HIS REPRESENTATIVE SHAU. BE CONTACTED IF A U11LITY CONFLICT EXISTS. FOR UTIUTY LOCATION IN KING COUNTY. CALL 8-1-1 (WASHINGTON811.COM). THE CONTRACTOR IS RESPONSIBLE TO ENSURE THAT U11LITY LOCATES ARE MAINTAINED THROUGHOUT THE UFE OF THE PROJECT.

21. THE CONTRACTOR SHAU. VERIFY THE LOCATIONS, WIDTHS. THICKNESSES. AND ELEVA710NS OF ALL EXIS11NG PAVEMENTS AND STRUCTURES THAT ARE TO INTERFACE WITH NEW WORK. PROVIDE ALL TRIMMING. cumNG. SAW cumNG, GRADING, LEVELING, SLOPING, COA nNG, AND OTHER WORK, INCLUDING MATERIALS AS NECESSARY, TO CAUSE THE INTERFACE KfTH EXISTING WORKS TO BE PROPER, ACCEPTABLE TO THE ENGINEER AND THE CITY OF KIRKLAND, COMPLETE IN PLACE AND READY TO USE.

22. ALL INLET. MANHOLE, AND CATCH BASIN FRAMES AND GRATES SHALL NOT BE AD..AJSTED TO GRADE UNTIL IMMEDIATELY PRIOR TO FINAL PAVING. ALL CATCH BASIN GRATES SHALL BE SET 0.10' BELOW PAVEMENT LEVEL

23. OPEN CUT ROAD CROSSINGS FOR unuTY TRENCHES ON EXISTING TRAVELED ROADWA y SHALL BE BACKFILLED ONLY KfTH 5/8 .. MINUS CRUSHED ROCK AND MECHANICALLY COMPACTED (UNLESS OTHERKfSE APPROVED BY THE CITY). FOR STREETS CLASSIFIED AS ARTERIALS OR COLLECTORS. BACKFILL FOR CROSSINGS SHALL BE CDF. CUTS INTO THE EXISTING ASPHALT SHALL BE NEAT UNE CUT Mm SAW OR JACKHAMMER IN A CONnNUOUS UNE. A TEMPORARY COLD MIX PATCH MUST BE PLACED IMMEDIATELY AFTER BACKFILL AND COMPACTION. A PERMANENT HOT MIX PATCH SHALL BE PLACED WITHIN JO DAYS AND SHALL BE A MINIMUM OF 1• THICKER THAN THE ORIGINAL ASPHALT WITH A MINIMUM THICKNESS OF 2~ SEE STANDARD D.02.

24. ALL DAMAGES INCURRED TO PUBLIC AND/OR PRIVATE PROPERTY BY THE CONTRACTOR DURING THE COURSE OF CONSTRUCTION SHALL BE PROMP7L Y REPAIRED TO THE SA 11SFACTION OF THE CITY CONSTRUCnON INSPECTOR BEFORE PROJECT APPROVAL AND/OR THE RELEASE OF THE PROJECT'S PERFORMANCE BOND.

25. GROUT AU. SEAMS AND OPENINGS IN ALL INLETS, CATCH BASINS. AND MANHOLES.

t 26. WHEN WIDENING AN EXIS11NG ROADWAY M-IERE AN EXIS11NG TYPE I CATCH BASIN Will. REMAIN IN THE TRAVEL LANE, THE EXIS11NG FRAME AND COVER SHAU. BE REPLACED KfTH A ROUND, LOCKING FRAME AND COVER.

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RDADWAY NDT£S 1. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO PROVIDE ADEQUATE TEMPORARY TRAmc CONTROL TO ENSURE TRAFFIC SAFETY DURING CONSTRUC110N AC11Vl11ES. ALL TRAFFIC CONTROL DEVICES SHALL CONFORM TO THE

"MANUAL ON UNIFORM TRAmc CONTROL DEVICES" (MUTCD) OR AS MODIFIED BY THE TRAFFIC ENGINEER.

2. MEASURES SHALL BE TAKEN BY THE CONTRACTOR TO PROVIDE GROUND COVER IN AREAS KfTHIN THE RIGHT-OF-WAY WHICH HAVE BEEN STRIPPED OF NATURAL VEGETA110N OR HAVE A POTEN11AL FOR EROSION.

3. THE CONTRACTOR IS RESPONSIBLE FOR KEEPING ALL PUBUC STREETS FREE FROM MUD AND DEBRIS AT AU. TIMES. THE CONTRACTOR SHALL BE PREPARED TO USE POWER SK!"EPERS OR OTHER PIECES OF EQUIPMENT NECESSARY TO KEEP THE ROADWAYS CLEAN, AT THE CONTRACTOR'S EXPENSE.

4. DENSITY TEST REPORTS KfLL BE REQUIRED FOR ALL PUBUC ROADWAYS. ALL TRENCH BACKFILL SHALL BE COMPACTED TO 95 PERCENT DENSITY JN ROADWAYS, ROADWAY SHOULDERS. ROADWAY PRISM AND DRIVEWAYS, AND 85 PERCENT DENSITY IN UNPAVED AREAS. AU. PIPE ZONE COMPAC110N SHAU. BE 95 PERCENT.

£3£N£RAL NDT£S 1. PRIOR TO ANY WORK COMMENCING, THE GENERAL CONTRACTOR SHALL ARRANGE FOR A PRECONSTRUCTION MEETING KfTH THE CITY OF KIRKLAND TO BE ATTENDED BY ALL MAJOR CONTRACTORS AND REPRESENTATIVES OF

INVOLVED U11Ll11ES. SEE SECTION 1-07.17 OF THE SPECIAL PROVISIONS FOR U11LITY CONTACT INFORMATION.

2. AFTER COMPLE110N OF ALL ITEMS SHOWN ON THESE PLANS AND BEFORE ACCEPTANCE OF THE PROJECT. THE CONTRACTOR SHALL REQUEST A PUNCH LIST FROM THE CITY'S INSPECTOR PER SEC110N 1-05.11 OF THE SPECIACAT!ONS. ALL ITEMS OF KURK SHOWN ON THESE PLANS SHAU. BE COMPLETED TO THE SA71SFAC110N OF THE CITY PRIOR TO ACCEPTANCE OF THE PROJECT.

.J. ALL MATERIALS AND WORKMANSHIP SHAU. CONFORM TO THE 2016 STANDARD SPECIF/CA 110NS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION {HEREINAFTER REFERRED TO AS THE "STANDARD SPECIF/CA 110NS''), PUBLISHED BY THE WASHINGTON STATE DEPARTMENT OF TRANSPORTA110N AND THE AMERICAN PUBUC WORKS ASSOC/A710N, WASHINGTON STATE CHAPTER, UNLESS SUPERSEDED OR AMENDED BY THE PROJECT SPECIAL PROVISIONS OR CITY OF KIRKLAND PRE-APPROVED PLANS (CURRENT ED/110N) {HEREINAFTER REFERRED TO AS THE "CITY STANDARDS").

4. A COPY OF THESE APPROVED PLANS. SPECIF/CA 110NS. AND DETAILS. AND THE K-SDOT STANDARD SPECIF/CA 710NS SHALL BE ONS/TE DURING ALL CONSTRUCTION.

5. THE CONTRACTOR SHALL HA VE ALL UT/UT/ES VERIFIED ON THE GROUND BEFORE WORK COMMENCES. CALL 8-1-1 AT LEAST 2 KURK/NG DAYS PRIOR TO ANY CONSTRUCTION.

6. CONTRACTOR SHALL COORDINATE CONSTRUCTION W/ PUGET SOUND ENERGY (PSE) PRIOR TO EXCAVA110N NEAR GAS MAINS. THE PSE REPRESENTATIVE SHALL (AT A MINIMUM) BE ONSITE FOR CONSTRUCTION AROUND 4" DIAMETER AND LARGER AND/OR HIGH PRESSURE GAS MAINS.

7. THE CONTRACTOR SHALL PREPARE A SITE. SPECIFIC TRAFFIC CONTROL PLAN IN ACCORDANCE WITH THE MUTCD AND SHALL SUBMIT TO THE CITY FOR REVIEW AND APPROVAL PRIOR TO THE PRE-CONSTRUCTION MEE11NG. NO WORK SHALL BEGIN PRIOR TO APPROVAL OF THE TRAmc CONTROL PLAN.

L££3£ND PROPOSED SURFACE FEATURES

FLOW& CURB D ASPHALT PAVEMENT - CENTER LINE -------------SAWCUT E:l SIDEWALK F£NC£

.

PROPOS E D STO RM DRAIN AGE

STORM DRAIN PIPE ~ TYPE If CB - STANDARD GRATE - · · · - · · · SWALE OR DITCH @ TYPE II CB - LOCKING LID --- - --- STREET FLOW ... PIPE FLOW - - SURFACE FLOW

'!ft;} RIPRAP PAD ) CULVERT END

Ill TYPE I CB - STANDARD GRATE • OVERFLOW STRUCTURE

• TYPE I CB - LOCKING LID

EXISTING FEATURES

--- - ADJACENT PLAT/PARCEL LINE JJ. ARE HYDRANT -----ADJACENT RIGHT-OF-WAY Ell- WATER METER

CENTERLINE - - - - - - - SURFACE FEATURES

N GATE VALVE

- - -190- - - 10' CONTOURS E-- GUY ANCHOR

------192------ 2' CONTOURS g - ¢ STREET LIGHT - - - - SD- STORM DRAIN PIPE

D TE.LECOMM RISER - - - - SS - SEWER MAIN ----W- WATERMAIN D MAIL BOX

- - - - OHP- AERIAL POWER LINE _o_ SIGN - - - - P - BURIED POWER UNE * CONIFEROUS TREE - ---- --G- GAS MAIN - -- -- -- C - BURIED CABLE - -- -- -- x- F£NC£ 0 DECIDUOUS TREE

= 77 777 , 721 RETAINING WALL

D = ROCKERY ASPHALT

D CATCH BASIN, TYPE I D CONCRETE @ CATCH BASIN, TYPE II

@ SEWER MANHOLE D GRAVEL

<1 PIPE FLOW

• BLUELINE

25 CENTRAL WAY, SUITE 400, KIRKLAND, WA 98033

P: 425.216.4051 F: 425.216.4052 WWW.THEBLUELINEGROUP.COM

SCALE: AS NOTED

PROJECT MANAGER: KEN M. LAUZEN, P£

PROJECT ENGINEER: L YNDS£Y MUNK£!. P£

DESIGNER: NADIA KROUMOVA

ISSUE DATE: 2/7/19

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EXISTING CDNDITIDNS & ALIGNMENT PLAN KEY MAP STDRM DRAINAGE KEY MAP SCALE: 1• - 200'

DATUM

HORIZONTAL DATU/ti: NAO 83/91, WA NORTH PER CITY OF KIRKLAND

VER11CAL DA TUM: NA 'v1J 88 PER CITY OF KIRKLAND

ORIG/NA TING HORIZONTAL BE:NCHMARK:

EAST QUARTER CORNER OF SEC110N 30, TOWNSHIP 26N, RANGE 5£. W.M. CONC MON IN CASE 0 IN TERSEC110N OF 1DDTH AVE NE 4c NE 124TH ST. THIS DOES NOT MATCH CITY OF KIRKLAND POINT 51 FOR V£R11CAL LOCATION.

ORIG/NA TING 1£RTICAL BE:NCHMARK:

FOUND MONUMENT ON JUANITA OR NE NEAR JUANITA BEACH PARK SIGN PER JUANITA BEACH PARK PHASE 1 SHEET L-1. VER11CAL BENCHMARK FOR THIS SURVEY IS CITY OF KIRKLAND SUR\lf"Y CONTROL POINT 51.

ELEVA 110N: 32. 71

SURVEY GENERAL NDTES BOUNDARY/RIGHT OF WAY UN£S SHO'MI ARE: BASE:D DN:

KING COUNTY G/S PARC£L UNES WITH TIES TO SECTION, LOT/PROPERTY CORNERS. AND CENTERUNE MONUMENTS.

PRIMARY CONTROL POINTS ANO ACCESSIBLE MONUMENT POSITIONS KERE FIELD MEASURED UTILIZING GLOBAL POSITlON/NG SYSTEM {GPS) SURVEY TECHNIOUES USING WCA SYSTEM 1200 EQUIPMENT. MONUMENT POSITIONS THAT WERE NOT DIRECTLY OBSERVED USING GPS SURVEY TECHNIQUES WERE TIED INTO THE CONTROL POINTS U71LIZING LE/CA ELECTRONIC 1201 TOTAL STA TlONS FOR 7HE MEASUREMENT OF BOTH ANGLES AND DISTANCES. THIS SURVEY MEETS OR EXCEEDS THE STANDARDS SET BY WACS 332-130-080/090.

THE INFORMATION DEPICT£D ON THIS MAP REPRESENTS THE RESULTS OF A SURVEY MADE IN MARCH, APRIL AND MAY 2015 AND CAN ONLY BE CONSIDERED AS IND/CA TING THE GENERAL CONDITION EXISTING AT THAT TIME.

UT/UT/ES:

SANITARY SEMf"R AND STORM DRAINAGE FAC/UTIES HA\.£ BEEN ASBUILT THROUGH AEW MEASUREMENTS OF THE LOCATION OF THE ACCESS STRUCTURES, THE TOP £LEVA TION OF THE STRUCTURES, AND THE INVERT ELEVA 110NS OF ANY PIPES ENTERING OR LEAVING THE STRUCTURES. IT IS STANDARD PRAC11CE TO SHOW THE PIPES CONNEC11NG THESE STRUCTURES AS STRAIGHT LINES. THIS IS ONLY AN ASSUMP110N AND THE ACTUAL LOCATION OF THE PIPING MUST BE VERIAED IN THE RELD BY THE CONSTRUC110N CONTRACTOR PRIOR TO ANY CONSTRUC110N.

U11UTY LOCATIONS SHOWN HEREON ARE BASED UPON ASBUILT AEW LOCA110N OF EXISTING STRUCTURES. REW LOCA110N OF UTILITIES BASED ON LOCATOR PAINT MARKINGS AND LOCA110NS BASED ON U11LITY MAPS FROM CITY AND U11LITY PUR\lf"YOR:S DRAWINGS.

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TEMPDRARY BENCHMARKS

7BM C-1 ELEVA 110N 41.86 SET R.R. SPIKE IN N.E. FACE OF U11UTY POLE

7BM C-2 ELEVA 110N 68.55 SET R.R. SPIKE IN N. FACE OF UTILITY POLE

POTHOLE: DATA - DATE:: 7 2 1 7 6 1 7 5 - 7 217 B/7 5 LOCATION OF POTHOLES CAN BE: FOUND IN APPENDIX OF SPECIFICATIONS

DEPTH TO DEPTH TO PIPE STREET POTHOLE POTHOLE TARGET TOP OF BOTTOM CONDUIT PIPE ASPHALT SUBSURFACE

LOCATION DATE # UTILITY UTILITY OF SIZE MATERIAL THICKNESS COMPOSITION UTILITY / COMMENTS

(INCHES) (INCHES) (INCHES )

NE 116TH PL 12/18/2015 4 GAS 37" 39• 2· PE: N/A SOFT

NE 116TH PL 12/18/2015 6 GAS 41• 47• 6" S7W 8" Hf"T

NE 116TH PL 12/18/2015 7 F/O 34• 38" (2) 4• PVC 8" Hf"T

NE 116TH PL 12/18/2015 7A WATER 41• 47"* 6 .. STE:E:L 8" Hf"T

'WOT£: THE SIZE OF THE WATER MAIN AT THIS LOCATION IS 8" PER NORTHSHORE UTILITY DISTRICT MAPS

• BLUELINE



SCALE: AS NDTE:D

PROJECT MANAGER: KEN ll. LAUZEN, PE:

PROJECT ENGINEER: L YNDSE:Y MUNKE:L. PE:


ISSUE DATE: 2/7/19

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302605-9364 GANT THOMAS D

302605-9145 GANGULY SHUVABRATA

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376050-0540 SANCHEZ PAUL de BERNAND/NE

302605-9089 MASSEY WILLIAM &: KATHLEEN

302605-9111 AFSHARI SHAHIN &: NAZANIN NABA

EX CB 9283 RIM 63.05 12 " ADS IE 60.26 ( W) 12 " ADS IE 60.26 (5)

J76050-0545 CONNER JAMES M &' DA KN E


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TESC RECOMMENDATIONS EROSION CONTROL RECOMMENDATIONS PER SUBSURFACE EXPLORATION AND GEOTECHNICAL ENGINEERING STUDY PREPARED BY ASSOC/A TED EARTH SCIENCES, INC., DA TED FEBRUARY 10, 2016:

BECAUSE THE SITE SOILS ARE RELATIVELY FINE GRAINED AND EASILY SOFTENED/ERODED, WF STRONGLY RECOMMEND THAT EARTHWORK CONSTRUCTION BE COMPLETED IN THE DRY SEASON (TYPICALLY APRIL 1 - OCTOBER 31). WHILE WFT SEASON CONSTRUCTION IS TECHNICALLY FEASIBLE, INCREASED COSTS ASSOC/A TED WITH UNSUITABLE SOIL REMOVAL, ADDITIONAL GROUND WATER AND SURFACE WATER CONTROL, AND EROSION CONTROL SHOULD BE EXPECTED. ALL TEMPORARY EROSION AND SEDIMENTATION CONTROL (TESC) MEASURES SHOULD BE INSTALLED PRIOR TO ANY CONSTRUCTION ACTIVITY. CONSTRUCTION ACCESS SHOULD BE PROVIDED USING EXISTING GRAVEL SURFACING OR ROCK-COVERED TEMPORARY ACCESS DRIVEWAYS TO LIMIT TRACKING OF SEDIMENT ONTO ADJACENT STREETS. AS WITH ALL SLOPES, SURFACE DRAINAGE SHOULD BE PROPERLY CONTROLLED AND DIRECTED AWAY FROM SLOPING AREAS. WATER COLLECTED FROM HARD-SURFACED AREAS SHOULD BE TIGHTUNED INTO SUITABLE STORM WATER DRAINAGE SYSTEMS. EXISTING VEGETATION, WHERE PRACTICABLE, SHOULD BE LEFT ON THE SLOPE TO PROVIDE EROSION MIT/GA TION. DISTURBED AREAS SHOULD BE REVEGETA TED OR PAVED AS SOON AS POSSIBLE. OUTSIDE OF THE GROWING SEASON, THE DISTURBED AREAS SHOULD BE COVERED WITH MULCH OR CLEAR PLASTIC SHEETING UNTIL PERMANENT VEGETATION IS ESTABLISHED. SOILS THAT ARE TO BE REUSED AROUND THE SITE SHOULD BE STORED IN SUCH A MANNER AS TO REDUCE EROSION FROM THE STOCKPILE. PROTECTIVE MEASURES MAY INCLUDE, BUT ARE NOT LIMITED TO, COVERING WITH PLASTIC SHEETING. AT NO TIME SHOULD FILL BE PUSHED OVER THE TOP OF THE SLOPE. UNCONTROLLED FILL OVER TOPS OF SLOPES MAY PROMOTE LANDSLIDES OR DEBRIS FLOWS. EROSION CONTROL ELEMENTS SHOULD BE MAINTAINED AND IMPROVED, AS NECESSARY, UNTIL PERMANENT GROUND COVER/PAVEMENT IS COMPLETED.

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lAKE WASHINGTON

TESC NOTE SEE EROSION/SEDIMENTATION CONTROL PLAN NOTES ON SHEET GN-01.

UNDERGROUND UTILITY NOTE UNDERGROUND UTILITIES ARE SHOWN IN THE APPROX/MA TE LOCATION. THERE IS NO GUARANTEE THAT ALL UTILITY LINES ARE SHOWN, OR THAT THE LOCATION, SIZE AND MATERIAL IS ACCURATE. THE CONTRACTOR SHALL UNCOVER ALL IND/CA TED PIPING WHERE CROSSING, INTERFERENCES, OR CONNECTIONS OCCUR PRIOR TO TRENCHING OR EXCAVATION FOR ANY PIPE OR STRUCTURES, TO DETERMINE ACTUAL LOCATIONS, SIZE AND MATERIAL. THE CONTRACTOR SHALL MAKE THE APPROPRIATE PROVISION FOR PROTECTION OF SAID FACILITIES. THE CONTRACTOR SHALL NOTIFY ONE CALL AT 8-1-1 (WASHINGTON811.COM) AND ARRANGE FOR FIELD LOCATION OF EXISTING FACILITIES BEFORE CONSTRUCTION.

• BLUELINE



SCALE: AS NOTrn

PROJECT MANAGER: KEN M. LAUZEN, PE

PROJECT ENGINEER: L YNDS£Y MUNK£L. PE


ISSUE DATE: 2/7/19

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TESC RECDMMENDATIDNS EROSION CONTROL RECOMMENDAnONS PER SUBSURFACE EXPLORAnON AND GEO TECHNICAL ENGINEERING STUDY PREPARED BY ASSOC/A TED EARTH SCIENCES. INC., DA TED FEBRUARY 10, 2016: • BECAUSE THE SITE SOILS ARE RELA nVELY FINE GRAINED AND EASILY

SOFTENED/ERODED, ~STRONGLY RECOMMEND THAT EARTHWORK CONSTRUCnON BE COMPLETED IN THE DRY SEASON (TYPICALLY APRIL 1 - OCTOBER 31). WHILE ~T SEASON CONSTRUCnON IS TECHNICALLY FEASIBLE, INCREASED COSTS ASSOC/A TED WITH UNSUITABLE SOIL REMOVAL, ADDlnONAL GROUND WATER AND SURFACE WATER CONTROL, AND EROSION CONTROL SHOULD BE EXPECTED.

• ALL TEMPORARY EROSION AND SEDIMENTA noN CONTROL (TESC) MEASURES SHOULD BE INSTALLED PRIOR TO ANY CONSTRUCnON ACnVITY.

• CONSTRUCnON ACCESS SHOULD BE PROVIDED USING EXISnNG GRAVEL SURFACING OR ROCK-COVERED TEMPORARY ACCESS DRIVEWAYS TO LIMIT TRACKING OF SEDIMENT ONTO ADJACENT STREETS.

• AS WITH ALL SLOPES. SURFACE DRAINAGE SHOULD BE PROPERLY CONTROLLED AND DIRECTED AWAY FROM SLOPING AREAS. WATER COLLECTED FROM HARD-SURFACED AREAS SHOULD BE nGHTLINED INTO SUITABLE STORM WATER DRAINAGE SYSTEMS.

• EXISnNG VEGETA noN, WHERE PRACnCABLE. SHOULD BE LEFT ON THE SLOPE TO PROVIDE EROSION MlnGA noN. DISTURBED AREAS SHOULD BE REVEGETA TED OR PAVED AS SOON AS P05.SJBL£ OUTSIDE OF THE GROWING SEASON, THE DISTURBED AREAS SHOULD BE COVERED WITH MULCH OR CLEAR PLASnc SHEEnNG UNnL PERMANENT VEGETA noN IS ESTABLISHED.

• SOILS THAT ARE TO BE REUSED AROUND THE SITE SHOULD BE STORED IN SUCH A MANNER AS TO REDUCE EROSION FROM THE STOCKPILE. PROTECnVE MEASURES MA y INCLUDE, BUT ARE NOT LIMITED TO, COVERING WITH PLASnc SHEEnNG. AT NO nME SHOULD FILL BE PUSHED OVER THE TOP OF THE SLOPE. UNCONTROLLED FILL OVER TOPS OF SLOPES MAY PROMOTE LANDSLIDES OR DEBRIS Fl.O~

• EROSION CONTROL ELEMENTS SHOULD BE MAINTAINED AND IMPROVED, AS NECESSARY, UNnL PERMANENT GROUND COVER/PAVEMENT IS COMPLETED.

EX CB 8054 RIM 39.26 12" CMP IE 36.60 (SW) 18" CMP IE 36.32 (NE} OUT \ //

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EX CUL VERT TOP OF PIPE 22. 4 FULL OF WATER

UNDERGRDUND UTILITY NDTE

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UNDERGROUND unLlnES ARE SHOWN IN THE APPROXIMATE LOCAnON. THERE IS NO GUARANTEE THAT ALL unLITY LINES ARE SHOWN, OR THAT THE LOCA noN, SIZE AND MATERIAL IS ACCURATE. THE CONTRACTOR SHALL UNCOVER ALL IND/CA TED PIPING WHERE CROSSING, INTERFERENCES, OR CONNECnONs OCCUR PRIOR TO TRENCHING OR EXCA VA noN FOR ANY PIPE OR STRUCTURES, TO DETERMINE ACTUAL LOCA noNS, SIZE AND MATERIAL. THE CONTRACTOR SHALL MAKE THE APPROPRIATE PROVISION FOR PROTECnON OF SAID FACJLlnES. THE CONTRACTOR SHALL NOnFY ONE CALL AT 8-1-1 (WASHINGTON811.COM) AND ARRANGE FOR FIELD LOCAnON OF EXISnNG FACILlnES BEFORE CONSTRUCnON.

\ \

• BLUELINE

25 CENTRAL WAY. SUITE 400. KIRKLAND. WA 98033


SCALE: AS NOTrn




ISSUE DATE: 2/7/19

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TESC RECDMMENDATIDNS EROSION CONTROL RECOMMENDATIONS PER SUBSURFACE EXPLORATION AND GEOTECHNICAL ENGINEERING STUDY PREPARED BY ASSOC/A TED EARTH SCIENCES. INC., DA TED FEBRUARY 10, 2016:

BECAUSE THE SITE SOILS ARE RELATIVELY FINE GRAINED AND EASILY SOFTENED/ERODED, WF STRONGLY RECOMMEND THAT EARTHWORK CONSTRUCTION BE COMPLETED IN THE DRY SEASON (TYPICALLY APRIL 1 - OCTOBER 31). WHILE WFT SEASON CONSTRUCTION IS TECHNICALLY FEASIBLE, INCREASED COSTS ASSOC/A TED WITH UNSUITABLE SOIL REMOVAL, ADDITIONAL GROUND WATER AND SURFACE WATER CONTROL, AND EROSION CONTROL SHOULD BE EXPECTED . ALL TEMPORARY EROSION AND SEDIMENTATION CONTROL (TESC) MEASURES SHOULD BE INSTALLED PRIOR TO ANY CONSTRUCTION ACTIVITY. CONSTRUCTION ACCESS SHOULD BE PROVIDED USING EXISTING GRAVEL SURFACING OR ROCK-COVERED TEMPORARY ACCESS DRIVEWAYS TO LIMIT TRACKING OF SEDIMENT ONTO ADJACENT STREETS. AS WITH ALL SLOPES. SURFACE DRAINAGE SHOULD BE PROPERLY CONTROLLED AND DIRECTED AWAY FROM SLOPING AREAS. WATER COLLECTED FROM HARD-SURFACED AREAS SHOULD BE TIGHTUNED INTO SUITABLE STORM WATER DRAINAGE SYSTEMS. EXISTING VEGETATION, WHERE PRACTICABLE, SHOULD BE LEFT ON THE SLOPE TO PROVIDE EROSION MIT/GA TION. DISTURBED AREAS SHOULD BE REVEGETA TED OR PAVED AS SOON AS POSSIBLE. OUTSIDE OF THE GROWING SEASON, THE DISTURBED AREAS SHOULD BE COVERED WITH MULCH OR CLEAR PLASTIC SHEETING UNTIL PERMANENT VEGETATION IS ESTABLISHED. SOILS THAT ARE TO BE REUSED AROUND THE SITE SHOULD BE STORED IN SUCH A MANNER AS TO REDUCE EROSION FROM THE STOCKPILE. PROTECTIVE MEASURES MAY INCLUDE, BUT ARE NOT LIMITED TO, COVERING WITH PLASTIC SHEETING. AT NO TIME SHOULD FILL BE PUSHED OVER THE TOP OF THE SLOPE. UNCONTROLLED FILL OVER TOPS OF SLOPES MAY PROMOTE LANDSLIDES OR DEBRIS FLOWS. EROSION CONTROL ELEMENTS SHOULD BE MAINTAINED AND IMPROVED, AS NECESSARY, UNTIL PERMANENT GROUND COVER/PAVEMENT IS COMPLETED.

~N '

lAKE WASHINGTON

TESC NDT£ SEE EROSION/SEDIMENTATION CONTROL PLAN NOTES ON SHEET GN-01.

UNDERGROUND UTILITY NDT£ UNDERGROUND UTILITIES ARE SHOWN IN THE APPROX/MA TE LOCATION. THERE IS NO GUARANTEE THAT ALL UTILITY LINES ARE SHOWN, OR THAT THE LOCATION, SIZE AND MATERIAL IS ACCURATE. THE CONTRACTOR SHALL UNCOVER ALL IND/CA TED PIPING WHERE CROSSING, INTERFERENCES, OR CONNECTIONS OCCUR PRIOR TO TRENCHING OR EXCAVATION FOR ANY PIPE OR STRUCTURES, TO DETERMINE ACTUAL LOCATIONS, SIZE AND MATERIAL. THE CONTRACTOR SHALL MAKE THE APPROPRIATE PROVISION FOR PROTECTION OF SAID FACILITIES. THE CONTRACTOR SHALL NOTIFY ONE CALL AT 8-1-1 (WASHINGTON811.COM) AND ARRANGE FOR FIELD LOCATION OF EXISTING FACILITIES BEFORE CONSTRUCTION.

• BLUELINE



SCALE: AS NOTrn


PROJECT ENGINEER: L YNOS£Y MUNK£!. PE


ISSUE DATE: 2/7/19

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2-/7/I~ JOB NUMBER:

7 5-235 SHEET NAME:

£C-03

SHT 6 CJF' 1B

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376050-0550 MORRISSEY SCOTT &: SHERI L


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302605-9256 GANT THOMAS 0

376050-0540 SANCHEZ PAUL &: BERNAND/NE


302605-9111 AFSHARI SHAHIN &: NAZANIN NABA

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CDNSTRUCTIDN C£NT£RLIN£ NE 7 76TH PL - CIP 7

STAnON NORTHING EASnNG

BP= o+00.00 260303.64 1298857.46

PC= 1+00.00 260363.01 1298937.93

PT= 2+00.51 260392.22 1299032.15

PC= 3+16.87 260388.21 1299148.44

PT= 4+03.07 260343.69 1299217.41

EP = 4+ 14.44 260333.49 1299222.44

UND£RGRDUND UTILITY NDT£ UNDERGROUND ununES ARE SHOWN IN THE APPROXIMATE LOCAnON. THERE IS NO GUARANTEE THAT ALL unuTY LINES ARE SHOWN, OR THAT THE LOCA noN, SIZE AND MATERIAL IS ACCURATE. THE CONTRACTOR SHALL UNCOVER ALL IND/CA TED PIPING WHERE CROSSING, INTERFERENCES, OR CONNECnONs OCCUR PRIOR TO TRENCHING OR EXCA VA noN FOR ANY PIPE OR STRUCTURES, TO DETERMINE ACTUAL LOCA noNS, SIZE AND MATERIAL. THE CONTRACTOR SHALL MAKE THE APPROPRIATE PROVISION FOR PROTECnON OF SAID FAC/UnES. THE CONTRACTOR SHALL NOnFY ONE CALL AT 8-1-1 (WASHINGTON811.COM) AND ARRANGE FOR FIELD LOCAnON OF EXISnNG FACIUnES BEFORE CONSTRUCnON.

• BLUELINE



SCALE: AS NOTrn

PROJECT MANAGER: KEN I.I. LAUZEN, PE



ISSUE DATE: 2/7/19

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7 5-235 SHEET NAME:

AL-D 7

SHT 7 CJF 1B

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376050-0545 CONNER JAMES M & DA~ E

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376050-0010 MILMAN VALENTINA ct ALEXANDER


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AMW ACM- 215 #215, ELEV 37.00 N 260374.393 E 7299267. 785

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375340-0000

CDNSTRUCTIDN C£NT£RLIN£

NE 1 115TH PL - CIP 1 STATION NORTHING EASTING

BP= 0+00.00 260303.64 1298857.46

PC= 1+00.00 260363.01 1298937.93

PT= 2+00.51 260392.22 1299032.15

PC= 3+16.87 260388.21 1299148.44

PT= 4+03.07 260343.69 1299217.41

EP = 4+14.44 260333.49 1299222.44

AMW.'AG8 . .:..,'2.97 . .#297; ·£LbV:31:55· N .260343 .. 606 £ . 12.994~5.f.22,.

CDNSTRUCTIDN C£NT£RLIN£

NE JUANITA DR - CIP 1 STATION NORTHING £AST/NG

BP= 20+00.00 260237.94 1299082. 14

PC = 21+00.00 260297.17 1299162.71

PT= 23+60.89 260374.8 1299406.96

£P - 24+40.89 260373.33 1299486.95

919410-2880 KING COUNTY-WASJC WA JCR

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UND£RGRDUND UTILITY NDT£ UNDERGROUND ununES ARE SHOWN IN THE APPROXIMATE LOCAnON. THERE IS NO GUARANTEE THAT ALL unuTY LINES ARE SHOWN, OR THAT THE LOCA noN, SIZE AND MATERIAL IS ACCURATE. THE CONTRACTOR SHALL UNCOVER ALL IND/CA TED PIPING WHERE CROSSING, INTERFERENCES, OR CONNECnONs OCCUR PRIOR TO TRENCHING OR EXCA VA noN FOR ANY PIPE OR STRUCTURES, TO DETERMINE ACTUAL LOCA noNS, SIZE AND MATERIAL. THE CONTRACTOR SHALL MAKE THE APPROPRIATE PROVISION FOR PROTECnON OF SAID FAC/UnES. THE CONTRACTOR SHALL NOnFY ONE CALL AT 8-1-1 (WASHINGTON811.COM) AND ARRANGE FOR FIELD LOCAnON OF EXISnNG FACIUnES BEFORE CONSTRUCnON.

• BLUELINE

25 CENTRAL WAY. SUITE 400. KIRKLAND, WA 98033


SCALE: AS NOTrn

PROJECT MANAGER: KEN I.I. LAUZEN, P£

PROJECT ENGINEER: L YNDS£Y MUNK£L. P£


ISSUE DATE: 2/7/19

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2-/7/I~ JOB NUMBER:


AL-02

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919410-2801


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CDNSTRUCTIDN CENTERLINE N£ JUANITA DR - CIP 1

STATION NORTHING EASTING

EP = 27+50.00 260367.18 1299795.98

UNDERGRDUND UTILITY NDTE UNDERGROUND ununES ARE SHOWN IN THE APPROXIMATE LOCAnON. THERE IS NO GUARANTEE THAT ALL unuTY LINES ARE SHOWN, OR THAT THE LOCA noN, SIZE AND MATERIAL IS ACCURATE. THE CONTRACTOR SHALL UNCOVER ALL IND/CA TED PIPING WHERE CROSSING, INTERFERENCES, OR CONNECnONs OCCUR PRIOR TO TRENCHING OR EXCA VA noN FOR ANY PIPE OR STRUCTURES, TO DETERMINE ACTUAL LOCA noNS, SIZE AND MATERIAL. THE CONTRACTOR SHALL MAKE THE APPROPRIATE PROVISION FOR PROTECnON OF SAID FAC/UnES. THE CONTRACTOR SHALL NOnFY ONE CALL AT 8-1-1 (WASHINGTON811.COM) AND ARRANGE FOR FIELD LOCAnON OF EXISnNG FACIUnES BEFORE CONSTRUCnON.

• BLUELINE



SCALE: AS NOTrn




ISSUE DATE: 2/7/19

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2-/7/I~ JOB NUMBER:


AL-03

SHT 9 CJF' 1B

.302605-9364 GANT THOMAS D


°"£X~C"'ULcoV£:=cR0oT~~'~ 24 CMP IE 86. 7 ~

302605-9145 GANGULY SHUVABRATA "' "'"'

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EX CB 9100 INSIDE DIM 2 .2'x4' RIM 86.48

s• WA 1£: 79.92 rs SD CE: 78.15

12" ADS IE 84. 15 (SW) 12" ADS IE 83.28 {NE) OUT

EX SSMH 9099 RIM 87.15 8" PVC IE 83. 44 {N) 8" PVC IE 83.16 (5) OUT CENTER OF CHANNEL

EX SSMH 9098 RIM 87.96 8" PVC IE 82.09 {NJ. / 8" PVC IE 81.61 (swr 8" PVC IE 81.43 j NE) OUT

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90

EX CB- 8 8885 2'x2.5' STRUCTURE RIM 90.77 24 " CMP TOP OF PIPE 90.56 (N) TO INLET 24 " CMP TOP OF PIPE 90.5 7 (5) FULL OF DIRT & ROCK, IN DISREPAIR

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EX CUL VERT 12 CONG IE 66.4 EAST END NOT FOUND

EX CLFNC IN DISREPAIR

EX ASPHALT IN DISREPAIR TO EAST

EX SSMH 9096 RIM 67.27 8" PVC IE 58. 70 (N) 8" PVC IE 59.57 (SW} 8" P VC IE 58.54 (£} OUT


EX CB 8802 RIM 38.97

CB 1 OA TYPE 11-48" 3+35.76, 3.58' LT

12" ADS IE 34.72 {S) OUT

EX SDMH 8579 RIM 38.68

TO 8£ R£M01£1)

12" ADS IE 33.73 {S W) 12"ADS {N) UNABLE TO MEASURE 12" ADS IE 33.84 {NE) OUT (FLOW VERIFIED)

CB 9A TYPE 11-48" 21+1ZBJ. 20.66'LT

EX CUL VERT .--;,; 12 CMP IE 36.6 /

70 '"-<8..t: ........... CB 13A TYPE 11-48" ~---------W/ fl.OW SPUTTE:R W/ SOUD LOCKli G UD

~ - . --RIM S3.05

-r----.... ----l --TOP OF BAfflE ~ALL 80.67

60 FLOOR OF STRUq nJRE 74.72

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~--18" IE 76.50 (IN-NW) rs· 1£ 60.5r (OUT-£) 18" IE 76.50 (OUT-NE:)

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NDT£ 1. TYPE II CBs TO BE PER PLAN NO. CK-D.09.

2. TYPE 1-L CBs TO BE PER PLAN NO. CK-D.08.

3. UNRESmAINED B"DI WATERMAIN (±130 PSI STAnc) SEE SHEET EC-01 FOR LOCA nON. CONmACTOR TO COORDINATE WITH NUD AT LEAST 1 WEEK IN ADVANCE TO HAVE A NUD REPRESENTAnVE ONSITE WHEN THIS WORK IS BEING DONE.

CRDSSING NDT£S • THIS NO TE APPLIES TO: 1) THE WA TER CROSSING BETWEEN CB 13A AND CB 12A

AT STA noN D+42.36, 13.D9' LT. 2) THE WATER CROSSING BETWEEN CB /IA AND CB 10A

AT STA noN 3+27.47, 1.56' LT. 3) THE SEWER CROSSING BETWEEN CB 1DA AND CB BA

AT STA noN 3+69.41, 5.16 RT. • CONmACTOR TO COORDINATE WITH NUD AT LEAST 1

WEEK IN ADVANCE TO HAVE A NUD REPRESENTAnVE ONSITE WHEN THIS WORK IS BEING DONE.

• INSTALL CDF BACKFILL IN THESE AREAS. • INSTALL AN ETHAFOAM PAD BETWEEN CB 13A AND THE

WATER MAIN AND WHERE STORM/WATER/SEWER CROSSINGS HA VE LESS THAN 1' OF SEPARA noN. MATERIAL TO BE FOAMULAR 400 OR APPROVED EQUAL.

lAKE WASHINGTON

UND£RGRDUND UTILITY NDT£ UNDERGROUND unLlnES ARE SHOWN IN THE APPROXIMATE LOCAnON. THERE IS NO GUARANTEE THAT ALL unLITY LINES ARE SHOWN, OR THAT THE LOCA noN, SIZE AND MATERIAL IS ACCURATE. THE CONmACTOR SHALL UNCOVER ALL IND/CA TED PIPING WHERE CROSSING, INTERFERENCES, OR CONNECnONs OCCUR PRIOR TO mENCHING OR EXCA VA noN FOR ANY PIPE OR smucTURES, TO DETERMINE ACTUAL LOCA noNS, SIZE AND MATERIAL. THE CONmACTOR SHALL MAKE THE APPROPRIATE PROVISION FOR PROTECnON OF SAID FAC/LlnES. THE CONmACTOR SHALL NOnFY ONE CALL AT 8-1-1 (WASHINGTON811.COM) AND ARRANGE FOR FIELD LOCAnON OF EXISnNG FACILlnES BEFORE CONsmucnoN.

• BLUELINE



SCALE: AS NOTrn

PROJECT MANAGER: KEN M. LAUZEN, PE:

PROJECT ENGINEER: L YNDSE:Y MUNKEL. PE:


ISSUE DATE: 2/7/19

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2-/7/I~ JOB NUMBER:

7 5-235 SHEET NAME:

SD-D 7

SHT 10 CJF" 1B

EX CUL VERT 12 CONG IE 40.3

EX CB 8802 RIM 38.97 12" ADS IE 34.72 (SJ OUT

WA Tm SERWCE TO BE REPLACED PER NORTHSHORE unuTY DISTRICT STANDARDS IF NECESSARY

CB 9A TYPE //-48" 21+17.BJ, 20.66' LT

EX SSMH 8578

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SW 7/4, SE:C 30, TWP 26N, RGE: SE:, W.M.

(fl';~ .. '!>~o;.Q # EX SDMH 8580, TYPE 11- 48"

,•',,_f TO 8£ R£MOV£D Ci'' RIM 36. 39

12 ~ ADS IE 32.37 (NW} 12 ~ ADS IE 32.37 (W) 12 ~ADS IE 32.29 {E) OUT

CB 7A TYPE 11-48" 22+08.95, 11.19' LT

EX CB 8455

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1 EX CB 8646

(2) 4• FO 1£: 34.90 18 SD CE: 32.52

1.01

2.38

8 " WA IE: 32.50 24 SD CE: 31.49 ---

CB BA TYPE 11-60 21+69.99, 12.55' LT

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EX CB 8668 W SOLID LID RIM 33.1 7 4" PVC IE 29.09 {S) 8 " ADS IE 29.01 {NW)

REPLACE TWO-WAY LEFT TURN LANE ANO TYPICAL ARROW PER COK STD PLAN CK-R.30 (TYP) EX CB 8699 I RIM 32.26

EX PEDESTRIAN SIGN 12" ADS IE 2 9. 43 (W) I FIRE 12" ADS IE 2 9. 42 (E) OUT 0

EX SSMH 8457 TYPE /1 - 48" DEPARTMENT EX RETA/N/NrWALL o RIM 37.5 7 INDICATOR

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REPLACE GREEN BIKE 24" CMP IE 24 17 ( W) LINE AT INTERSECnON 12 ., CMP IE 2 4.22 {SJ / PER DETAIL ON DT-01 TOP OF STAND PIPE 27.05 I EX CB 8456 BO TTOM OF STAND PIPE 22. 11 RIM 3 7. 62 12 " ADS IE 33.72 (E) OUT (TO 8£ R£MOV£D) EX CB 8676 RIM 33. 85 12 ~ ADS IE 3 1.39 {W) 12~ ADS IE 3 1.41 {E) OUT

RIM 35.03 8 " ADS IE 27. 08 {SE) OUT 12 " CMP I[ 33.07 {E) OUT

EX CB 8644 RIM 35.63 8" ADS IE 31.67 {NE) OUT

FIRE DEPAR TMENT

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EX SDMH 8654 RIM 36.71 IE NOT MEASURED

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CB 9A TYPE 11-48" - - - - T,_+-------+-------+-------+------+---1·-l== :i:l======i=' =====~=..;.;...,;,...:.c:..::::c_.._ ____ ___j RIM .38.08 - I CB 6A TYPE 11-48" 12" IE .JJ'.17.J {IN-N) 1 /, ~,.-18" IE .Jt.50 {IN-SW) ~J5.f£1?8LOCKING UD CB 4A TYPE 11-60"

1------+----18~/E-.J1:lsO-(et:i'T-E7'---+------11,__----11-+-------+---I·- --2;1r1E-2'9A:O-(ouT=E)·-l--------+-----~ ...... --2~8~'-~3~0~.~0+8~.~54~JC~--t;;w"r'"·SQ[~'l""1),F.-,"·o;;.c1<"1N;;;G;,_"'[l;;;V~-+--------I--------+-----~ CB BA TYPE /1-60" 24"1 IE 29.40 (IN-NW) W/ FLOW1PLIT7ER W/ ISOUD LOCKING LID CB SA TYPE II-BO" RIM 32.1~

t-------+-------+------+------llf-------cR;;:;IM1 37.36 - 1·7-' 24 .;. R/M-.J;J;80 I T.OP_ OE..B,4EELLW)..LL_26.6.1•-,+------t-------+-------l 24" /£ 30.16 (our E) 0 O.BBr" 24" /£ 28.51 (IN-W) FLOOR Of STRUCTIJR£ 23.88

CB ·1 DA TYPE 11-48" 18. IE 30.66 {IN-W} .JO" !£ 28.01 ~OUT-SJ SE~ DET-1/L ON SHEET DT-01 RIM 4'1.23 18" IE .J0.66 (IN-NW) " A" /£ ?8 51-' IN- N' JO IE 2q.62 (OUT-£)

t-------+-------+----18""/! 33.1JO-(IN=W)--t-------+-------+---l ·.,.c"'a"""7"'A,-,TYP'°"E"""ll-4B,...---f-------.J...------+--'"'-ILQ ~ '~0--1£-2~:62-(IN=N)---+------t-------+-------l 18" /£ 33.80 (OIJT-5£) W/ SOUD LOCI KING LID 24" IE 26 12 (OUT- 5) --· ~ 1-------+------<>------+-------1-----+-----+-~~•!!.1£-29.5~-(our-5£~ ,.-.. :-£- d -ldl-A-N -1-T-A,- - EJ-R - - B-/-P - Ti>------+-------1-----<

EXISnNG GROUND 24" IE 29.55 {IN-W} r •

aocoNsrucT10N~'\...... 12 "1E J2.J1111N- NwJ I sc4 LE: i"=z/;J'H, i"=i !o'v I

40

I I -

I ' I 1.43'-30" 0 0.60~

TO CB 3A

30

20

70

0

2o+so 21+00 22+00 23+00 24+00

40

30

20

70

0

l SCALE: 1 " 20'

0 10 20 4-0

I I I I

NOTE 1. TYPE II CBs TO BE PER PLAN NO. CK-D.09.


CROSSING NOTES • THIS NO TE APPLIES TO: 1) THE WA TER CROSSING BETWEEN CB 13A AND CB 12A

AT STA nON 0+42.36, 13.09' LT. 2) THE WATER CROSSING BETWEEN CB /IA AND CB 10A

AT STAnON 3+27.47, 1.56'LT. 3) THE SEWER CROSSING BETWEEN CB 10A AND CB BA

AT STAnON 3+69.41, 5.16 RT. • CONmACTOR TO COORDINATE WITH NUD AT LEAST 1

WEEK IN ADVANCE TO HAVE A NUD REPRESENTAnVE ONSITE WHEN THIS WORK IS BEING DON£

• INSTALL CDF BACKFILL IN THESE AREAS. • INSTALL AN ETHAFOAM PAD BETWEEN CB 13A AND THE

WATER MAIN AND WHERE STORM/WATER/SEWER CROSSINGS HA VE LESS THAN 1' OF SEPARA noN, MATERIAL TO BE FOAMULAR 400 OR APPROVED EQUAL.

91ST PL NE

/{.- (r"S" N N£ (93RD A VE" NE

D

lAKE WASHINGTON

UNDERGROUND UTILITY NOTE UNDERGROUND unLlnES ARE SHOWN IN THE APPROXIMATE LOCAnON. THERE IS NO GUARANTEE THAT ALL unLITY LINES ARE SHOWN, OR THAT THE LOCA noN, SIZE AND MATERIAL IS ACCURATE. THE CONmACTOR SHALL UNCOVER ALL IND/CA TED PIPING WHERE CROSSING, INTERFERENCES, OR CONNECnONs OCCUR PRIOR TO mENCHING OR EXCA VA noN FOR ANY PIPE OR smucTURES, TO DETERMINE ACTUAL LOCA noNS, SIZE AND MATERIAL. THE CONmACTOR SHALL MAKE THE APPROPRIATE PROVISION FOR PROTECnON OF SAID FAC/LlnES. THE CONmACTOR SHALL NOnFY ONE CALL AT 8-1-1 (WASHINGTON811.COM) AND ARRANGE FOR FIELD LOCAnON OF EXISnNG FACILlnES BEFORE CONsmucnoN.

• BLUELINE

25 CENTRAL WAY. SUITE 400. KIRKLAND, WA 98033


SCALE: AS NDTrn

PROJECT MANAGER: KEN I.I. LAUZEN, P£

PROJECT ENGINEER: L YNDS£Y MUNK£!. P£


ISSUE DATE: 2/7/19

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2-/7/I~ JOB NUMBER:

7 5-235 S HEET NA M E :

SD-02

SHT 7 7 CJF' 1B

amcdonald

Rectangle

amcdonald

Line

amcdonald

Callout

Bubble-Up Rim Elev. 29.08'

amcdonald

Callout

Baffle Weir: 26.61'

amcdonald

Highlight

amcdonald

Text Box

Currently, all storm flow from this side of Goat Hill system is flowing this direction and discharges at this point (so everything up to 100-year flows have been going this way for some time)

amcdonald

Callout

This MH has a flow-splitter so as to maintain the 2-year flows discharging south through the existing channel defined as stream by WDFW

amcdonald

Dimension

~ 2' head

40

30

ZD

70

D


EXIST1NG GROUND 0 CONSTRl:JCT10N f

_J_ BZ=..30." Or0.6.1% FROM CB 4A I 1_--_-1====11t:===.:'.'.::::::'.::'.::'.1~~===+==1-

·S ·B - 3 ·A T-YPE-1/ 60

W/ SOLID LOCKING UO CB 1 A T'rPE /1-48" RIM. 32.27 I BUBBLE UP STRUCTURE

30:JE_2J.J..6~/':'=.W) ----+--~~~TH~0~£8'1"'R¥.$~C~~~G£~"~~~--+------~ f------1--1- • - - ,; . - - COK STD PLAN CK-D.28 24'-30" 0 1.08%- ~OB/~~4· 7:.J~,~-:;.. RIM 29.08 I

JD" 1£ 24. 00 (IN-W) t------+--'W/..,.SDUD~OJ:l<[ WG_UD~---t------t------+-------i

RIM 37. 14 JO"/£ 24.50 (IN-N) JO"/£ 24.50 (OUT-£)

EXIST1NG GROUND

\

40

30

ZD

70

D

zs+aa Z6+DD

SW 7/4, SE:C 3D, TWP Z6N, RGE: SE:, W.M.

059:390-0000 I 358527-0000

EX SSMH 11068 RIM 31.93 rr

"' 36" CMP IE 8.89(W) CENTER OF CHANNEL 23. 95 36" CMP N,S UNABLE TO MEASURE

,-. . .;..,-:-. .;. · ~.:...,;...~-:-·.,....,:..:,~;.; .... _.·

. -.... ..,; · ·:ADOPT ..

-l:i ·RoA_D· ..

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· .· .·. ·~·"""'cc- """:' so""":' -. · .. ·.:._. '-'-'- $oc

METAL RAILING

KING COUNTY WASTE:WATE:R TRE:ATME:NT DIVISION SE:WE:R NDTE:S MARK LAMPARD AT KING COUNTY MUST BE CONTACTED AT 206-477-5414 AND MARK.LAMPARDOKINGCDUNTY.GDV FIVE (5) WORKING DAYS IN ADVANCE OF THE PRE-CONSTRUCTION CONFERENCE FOR THIS PROJECT. MARK LAMPARO AT KING COUNTY MUST BE CONTACTED AT 206-477-5414 THREE (3) WORKING DAYS IN ADVANCE OF CONSTRUCTION ACTl'llTY WITHIN 50 FEET OF THE KING COUNTY PIPELINE.

l SCALE: 1 " 20'

0 10 20 4-0

I I I I

NDTE 1. TYPE II CBs TD BE PER PLAN ND. CK-D.09.


J. CONTRACTOR TO COORDINATE WITH NUD AT LEAST 1 Kf"EK IN ADVANCE TO HA VE A NUD REPRESENTATIVE ONSITE WHEN THIS WORK IS BEING DONE.

4. INSTALL FOAMULAR 400 PAD OR APPROVED EQUAL WHERE STORM/WA TER/SEKf"R CROSSINGS HA VE LESS THAN 1' OF SEPARATION.

lAKE WASHINGTON

PAVED PATH NDTE PA TH SHALL BE RETURNED TO THE PRE-CONSTUCTION CONDITION. CONTRACTOR TO COORDINATE WITH CITY OF KIRKLAND PARKS DEPARTMENT.

UNDERGROUND UTILITY NDTE UNDERGROUND UTILITIES ARE SHOWN IN THE APPROX/MA TE LOCATION. THERE IS NO GUARANTEE THAT ALL UTILITY LINES ARE SHOWN, OR THAT THE LOCATION, SIZE AND MATERIAL IS ACCURATE. THE CONTRACTOR SHALL UNCOVER ALL IND/CA TED PIPING WHERE CROSSING, INTERFERENCES, OR CONNECTIONS OCCUR PRIOR TO TRENCHING OR EXCAVATION FOR ANY PIPE OR STRUCTURES, TO DETERMINE ACTUAL LOCATIONS, SIZE AND MATERIAL. THE CONTRACTOR SHALL MAKE THE APPROPRIATE PRO'llSION FOR PROTECTION OF SAID FACILITIES. THE CONTRACTOR SHALL NOTIFY ONE CALL AT 8-1-1 (WASHINGTON811.COM) AND ARRANGE FOR FIELD LOCATION OF EXISTING FACILITIES BEFORE CONSTRUCTION.

• BLUELINE



SCALE: AS NOTrn

PROJECT MANAGER: KEN M. LAUZ£N, P£

PROJECT ENGINEER: L YNDS£Y MUNKEL. P£


ISSUE DATE: 2/7/19

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2-/7/I~ JOB NUMBER:

7 5-235 SHEET NAME:

SD-03

SHT 12 CJF" 1B


I I I I

302605-9256 GANT THOMAS 0


/ /

/

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/ ;;0+;,;2:;;0;". 8;,:1 ;;;';;9.;";60;;7'"'LO;T ;-;;;CA / BEGIN GR/ND/OVERLAY..

/ /

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/

O+IJ.61 4.34' RT

/


302605-9111 AFSHARI SHAHIN 4e NAZANIN NABA

I I I I I I I I

------~

/ /

/

\

--/ / ' / 1+46.61 20.26 LT

/ £NO GR/NO/OVffiLA Y / BEGIN FULL DEPTH

/ IMPR0\1£M£NTS

I

I I I I

/ /

/ /

/ /\

/ \ / \

/ \ // \

/ \ / \/

BEGIN GR/ND/OVERLAY / /

/ /

/ /

/ ,

,.-<:; / \

// \ / \

// \ / \

/ \ / \

/

/ /

/

,J76050-0550 MORRISSEY SCOTT 4e SHERI L

376050-0540 SANCHEZ PAUL de BERNAND/NE

J76050-0545 CONNER JAMES M &' DA KN E

\ \

\ \

\



'"--'-..:..~ .· -----:.. -r---- ------ --r,,-I / I _ __, /

_r~-=-= - _ I I I ~ ---- - - - 1--1 . I

- - 1+"58.10 15.26' RT - 3.fjz55 18.97'fiT - - -END GRIND/OVERLAY END FUU DEPTH IMPROVEMENTS


BEGIN FULL DEPTH BEGIN GRIND /O\.fRLA y IMPROVEMENTS /'

ELEV 41.86 SET R.R. SPIKE IN NORTHEAST FACE OF UTll/TY POL£

141330-0035 PEA V£Y KAREN PERRY

141330-0005 COL.ARD KEVIN

LAKE WASHINGTON

LEGEND

NEW PAVEMENT (FULl. DEPTH ROAD SECTION)

GRIND/OVERLAY EXISTING PAVEMENT WITH ASPHALT (OVERLAY DEPTH VARIES, 1.5" MIN) PER CK-R.13A

UNDERGROUND UTILITY NDTE UNDERGROUND ununES ARE SHOWN IN THE APPROXIMATE LOCAnON. THERE IS NO GUARANTEE THAT ALL unuTY LINES ARE SHOWN, OR THAT THE LOCA noN, SIZE AND MATERIAL IS ACCURATE. THE CONTRACTOR SHALL UNCOVER ALL IND/CA TED PIPING WHERE CROSSING, INTERFERENCES, OR CONNECnONs OCCUR PRIOR TO TRENCHING OR EXCA VA noN FOR ANY PIPE OR STRUCTURES, TO DETERMINE ACTUAL LOCA noNS, SIZE AND MATERIAL. THE CONTRACTOR SHALL MAKE THE APPROPRIATE PROVISION FOR PROTECnON OF SAID FAC/UnES. THE CONTRACTOR SHALL NOnFY ONE CALL AT 8-1-1 (WASHINGTON811.COM) AND ARRANGE FOR FIELD LOCAnON OF EXISnNG FACIUnES BEFORE CONSTRUCnON.

• BLUELINE



SCALE: AS NOTrn

PROJECT MANAGER: KEN M. LAUZEN, P£

PROJECT ENGINEER: L YNDS£Y MUNK£L. P£


ISSUE DATE: 2/7/19

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2-/7/I~ JOB NUMBER:


PV-01

SHT 13 CJF" 1B

/

376050-0545 CONNER JAMES M & DA~ E

/ /

/" / / \/

/

/ /

/

/ /

/ /

/

/ /

/

@ 2019 THE BLUEL/NE GROUP

/


/ /

/ /

/

/ /

/ /

/

/'\ /

376050-0010 MILMAN VALENTINA ct ALEXANDER


376050-0005 BEL LAGO CONDOMINIUMS LLC


I INT 21+70.00 NE JUANITA DR - CIP 1 - 4+ 14.44 NE 116TH PL - CIP 1

I -l-'

375380-0000

-----

--

375340-0000

I 23+11.62 27.67' RT 8£G/N GR!ND/Ol'f:RLA Y

LEGEND GRIND/ OVERLAY EXISTING PAVEMENT WITH ASPHALT (OVERLAY DEPTH VARIES, 1.5

6

MIN) PER CK-R.13A

919410-2880 KING COUNTY-WASJC WA JCR

· CND GR/NO/O l'f:F!tA Y

·23+s3. ·g.2o'·Rr· <:NO. GRll/D/ Ol£Fll;AY

' '24~00 .~"-c--'-'"C- ·~+--~"'

f·. . ,. :-:·

375340-0000

I I I I I I

-i I I I I I J

-----+----

lAKE WASHINGTON

,111

111

111 111 111

111

·~ · ~ q: ..... Ii.I Ii.I l: Ill Ii.I Ii.I Ill

UNDERGROUND UTILITY NDTE UNDERGROUND ununES ARE SHOWN IN THE APPROXIMATE LOCAnON. THERE IS NO GUARANTEE THAT ALL unuTY LINES ARE SHOWN, OR THAT THE LOCA noN, SIZE AND MATERIAL IS ACCURATE. THE CONTRACTOR SHALL UNCOVER ALL IND/CA TED PIPING WHERE CROSSING, INTERFERENCES, OR CONNECnONs OCCUR PRIOR TO TRENCHING OR EXCA VA noN FOR ANY PIPE OR STRUCTURES, TO DETERMINE ACTUAL LOCA noNS, SIZE AND MATERIAL THE CONTRACTOR SHALL MAKE THE APPROPRIATE PROVISION FOR PROTECnON OF SAID FAC/UnES. THE CONTRACTOR SHALL NOnFY ONE CALL AT 8-1-1 (WASHINGTON811.COM) AND ARRANGE FOR FIELD LOCAnON OF EXISnNG FACIUnES BEFORE CONSTRUCnON.

• BLUELINE

25 CENTRAL WAY. SUITE 400. KIRKLAND. WA 98033


SCALE: AS NOTrn

PROJECT MANAGER: K£N I.I. tAUZEN, P£

PROJECT ENGINEER: L YNOS£Y MUNK£L. P£


ISSUE DATE: 2/7/19

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2-/7/I~ JOB NUMBER:


PV-02

S HT 14 CJ F' 1B

I I I L

919410-2801

-, _ _ ·-; ·, ->:-,·_._; ·~>'=-·-·

; . . . - . : . ~ .. ,_,_,~-----c----: .,.,.....;,..' .._......:..,.,........ ;...-,=..;,----=- ,----- • ~ _.. , -; -.......... :

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26+00· .. - - - --

.. ·24+.92.89, 20,27.'_Rt . _-ENp._f!(?!Nil/OVER_l).Y .. :


I I I I I I

059390-0000 358527-0000

. . ' . . ' "2.7+.50 . . -~-"· ....:..- ·

---

LAKE WASHING TON

LEGEND GRIND/OVERLAY EXISTING PAVEMENT WITH ASPHALT (OVERLAY DEPTH VARIES, 1.5" MIN) PER CK-R.13A

UNDERGROUND UTILITY NDTE UNDERGROUND ununES ARE SHOWN IN THE APPROXIMATE LOCAnON. THERE IS NO GUARANTEE THAT ALL unuTY LINES ARE SHOWN, OR THAT THE LOCA noN, SIZE AND MATERIAL IS ACCURATE. THE CONTRACTOR SHALL UNCOVER ALL IND/CA TED PIPING WHERE CROSSING, INTERFERENCES, OR CONNECnONs OCCUR PRIOR TO TRENCHING OR EXCA VA noN FOR ANY PIPE OR STRUCTURES, TO DETERMINE ACTUAL LOCA noNS, SIZE AND MATERIAL. THE CONTRACTOR SHALL MAKE THE APPROPRIATE PROVISION FOR PROTECnON OF SAID FAC/UnES. THE CONTRACTOR SHALL NOnFY ONE CALL AT 8-1-1 (WASHINGTON811.COM) AND ARRANGE FOR FIELD LOCAnON OF EXISnNG FACIUnES BEFORE CONSTRUCnON.

• BLUELINE



SCALE: AS NDTrn




ISSUE DATE: 2/7/19

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2-/7/I~ JOB NUMBER:

7 5-235 SHEET NAME:

PV-03

SHT 75 CJF' 1B


\\ A::a 9102 ,,,,,;:,::;,,,,.

\ / 2 x4 NON- STANDARD " 111' _¥1

I

\ \ b RIM 83. 05 I r (t)

\ / 12" ADS IE 80.50 {SW) I 1 I \ \ \ \

~ EX CUL VERT / 12" ADS IE 80.30 {NE) OUT I ~ \ \

24 CMP IE 86. 7 / I \ \ /

I \ I / I \ I \ ;.cs 13A TYPE 11-48" I I I

/ / '/FLOW SPUTITTI ,/ I : \ / W/ SOUD LOCKING UD ,/ / 1 ~

15 I \

\ RlU BJ.05 ,,,...-"" ,,. ... "' 11

, ,,,, 18TJ 1£ 76. 1s 'OU.r~'SE) "' .. ··-''

/ ·'lli\ // ····w;,;> ,,,,,,,,,/'?';, . \ / ,,,.,,,"' IE: 79.67 ·'f 52

/ \ / ,..,,,""' 18 SD ..-"' .

/ ~ / ' C£: 7S:15 5 \ ,,,,,,,,. .... ,,,..,,.."""'

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/ EX CB 9100 / , I / INSIDE DIM 2.2 x4 i.i'_ \ ',X "-> -~..-;

RIM 86. 48 1' 1to \ , 12" ADS IE) ' 84. 15 (SW) / I / 12 " ADJ ·'fE 83.28 {NE} ouy' \ s\:J( ,,. ..... """' 1' \ // 0 ,,.. ,--~:( \ /

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CB 1 2A TYPE 11-RIM 83.60 / 18" IE 76. ~(/f{-NW) 18" IE 7/f,ou (OUT-NE)

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. ' ,,,-:;. h

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\~ PLAN V/£W

30• PVC __ !-----1----cr.:N'EWJ

DETAIL A CB 4A FLDW SPLITTER DETAIL SCALE: 1" - 5•

si:c:TIDN li.2 c;i:\ l·:RAI. RI :(~l. I l<l·:M l·:NTS I 01{ \VQ l'A('.l l.ITI i:s

.FlClRE 6.2.5.l\ .FLO\\i SPLl'l"Illi. OPTlON l\

TYPE 2 C.B. -

//

/ .~

' INFLO\IV

ROUND SOLID LID (KCRDCS DWG 7-022AND 7-023)

HANDHOLD AND STEPS OR LADDER ACCESS (PROVIDE

LADDERS TO BOTH SI DES OF WALL IF WEIR ~36'' HIGH\

WQ DESIGN WATER-··· SURFACE ELEVATION

PLAN VIE\oV NTS

TO BYPASS CONVEYANCE SYSTEM OR DETENTION POND

A j

REINFORCED BAFFLE WALL GROUTED TO MANHOLE STRUCTURE (BOTH ENDS)

TO WJ FACILITY

-- 4'MIN. OR PROVIDE SEPARATE ACCESS TO EITHER SIDE OF BAFFLE \lllt\LL

' ,, :""", '~' ~~::: TOWQFACILITY INFLOW ----.

4" MIN. THICKNESS-/ REINFORCED CONCRETE BAFFLE WALL OR OTHER

SUITABLE MATERIAL

NOTE;

\

SECTION A-A NTS

BYPASS PIPE

THE WATER QUALITY DISCHARGE PIPE fl,'\AY REQUIRE AN ORIFICE PLATE TO BE INSTALLED ON THE OUTLET TO CONTROL THE HEIGHT OF THE DESIGN WATER SURFACE !WEIR HEIGHT)_ THE DESIGN WATER SURFACE SHOULD BE SET TO PROVIDE A MltJIMUM HEADWATER/DIAMETER RATIO OF 2.0 OtJ THE OUTLET PIPE_

6-34

./- :':2'~·:~~:~-,:~~~.:~~: 'iJ:L[C:•TO LPF'.:F. 0. LC','.CR C.<t·D'

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I.

ELEVATION

NOTES:

1. DEBRIS CAGE SHALL BE AT\VOOD FABRICATION, OR EQUAL. MANUFACTURER SU BJECTTO APPROVAL BY CITY.

2. DEBRIS CAGE SHALL BE ALUMINUM 6061.

Y.J.LIULCICf..

=

NOT TO SCALE

LAST REVISED: 1/2018

-<;1-r . ' ,. \ \ \ '.

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'-" LWJLI'. LU''·l

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CITY OF KIRKLAND PLAN NO. CK- D.28

DEBRIS CAGE

CB 73A

~

' \ I I I I \ / ..._ /

PLAN V/£W

FLDW SPLITTER DETAIL NOT TO SCALE

BUFFER TREATMENT PER DETAIL

STATION PER PLAN

VARIES

WHITE PAINTED 4M LINE

INTERSECTING ROAD OR DRIVEWAY

(SEE PLANS FOR LOCATIONS)

2'MIN

EL 29.08

30" INLET PIPE-.. FROM CB2A

··~I -

'30" IE 24.00

•

.

DEBRIS CAGE PER PLAN NO. CK-D.28

RIP RAP PER S£CnON 9-0J. 72 5 OF THE 2018 WSDOT STANDARD SPECIF/CA noNS (TYP)

CB 7A, TYPE I

BUBBLE-UP STRUCTURE

STATION PER PLAN

BUFFER TREATMENT PER DETAIL

-~ .. :5 ····11..: ......

·:.' Ii::.'~ -w"" .. .,Q;., in · 1~

GREEN STRIPING (SEE SPECIFICATIONS}

NOT TO SCALE

INTERSECTIDN/ DRIVEWAY TREATMENT DETAIL NOT TO SCALE

• BLUELINE



SCALE: AS NOTrn


PROJECT ENGINEER: LYNDSEY MUNKEL. PE


ISSUE DATE: 2/7/19

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2-/7/I~ JOB NUMBER:

7 5-235 SHEET NAME:

DT-D 7

SHT 76 CJF 1B

LAST REVISED:09/14/16

2

o::::::l 1 MAX _J_~

NEWLY GRADED OR _/ DISTURBED SIDE SLOPE

FILTER FABRIC~ MATERIAL \..

NO FILL WITHIN 4' OF FENCE

TYPICAL CROSS SECTION

6"

/

2x4 WOOD POST, STEEL POST, OR EQUIVALENT

,,

3' 6" MIN

2x2x14 GAGE WELDED WIRE FABRIC OR EQUIV

FILTER FABRIC MATERIAL MIRAFI 1 OOX OR EQUIVELANT

STAPLES OR WIRE RINGS, TYP _l

6"

111 l-~111 1-r-1111 1mlfl1l11· 'l 11 11 :::'. 11 EEBJI I I I I :::: I I 'mmEI

2' MIN

I I I I :::: I I

12" MIN

_J_ - _ _lj_ f--- 8' MAX ----1'

,lJ-"'------ BURY

LJ BOTTOM OF FILTER FABRIC

ELEVATION MATERIAL IN 4 IN. X 4 IN. TRENCH.

= 1. PREFAB FENCE ALLOWED IF REINFORCED AND APPROVED 8Y CllY INSPECTOR.

2. FENCE SHALL NOT BE INSTALLED ON SLOPES STEEPER THAN 2:1.

3. JOINTS IN FILTER FABRIC SHALL BE OVERLAPPED 6 INCHES AT POST.

4. USE STAPLES, WIRE RINGS, DR EQUIVALENT TO ATTACH FABRIC TD FENCE.

5. REMOVE SEDIMENT WHEN IT REACHES 1/3 FENCE HEIGHT.

6. LOCATION OF FENCING SHALL BE AS SHOWN ON APPROVED PLANS OR AS DIRECTED BY THE cnY.

7. MAXl~UM 100' SHEET OR OVERLAND FLOW PATH LENGTH TO SILT FENCE.

8. DO NOT DIRECT FLOWS GREATER THAN 0.5 CFS TO FENCE.

9. SILT FENCE SHOULD NOT BE INSTALLED IN STREAMS OR V-SHAPED DITCHES.

NOTES: ----L CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE

'\11,'ITH ASTM C478 IAASHTO M199) ANDASTM C890 UNLESS OTHERWISE SHOV\IN ON PLANS OR NOTED IN THE STANDARD SPECIFICATIONS.

L HANDHOLDS IN ADJUSTMENT SECTION SHALL HAVE 3" MIN. CLEARANCE. STEPS IN CATCH BASIN SHALL HAVE 6" MIN. CLEARANCE. SEE STD. DTL. NO. CK·D.12, CATCH BASIN DEfAILS. HANDHOLDS SHALL BE PLACED IN ALTERNATING GRADE RINGS OR LE\iELING BRICK COURSE \iVITH A MIN. OF ONE HANDHOLD BETVIEEN THE LAST STEP AND TOP OF THE FINISHED GRADE.

'· ALL REINFORCED CilST-IN-PLACE CONCREfE SHALL BE CLASS 4000. ALL PRE CAST CONCRETE SHALL BE CLASS 4000.

" PRECAST BASES SHALL BE FURNISHED '•VITH CUTOUTS OR KNOCKOUTS. l<NOCl<OUTS SHALL HAVE 'vVALL THICl<NESS OF 2' MIN. UNUSED KNOCKOUTS NEED NOT BE GROUTED IF '\l\'ALL IS LEFT INTACT. PIPES SHALL BE INSTALLED ONLY IN FACTORY KNOCKOUTS UNLESS OTHERWISE APPROVED BY THE ENGINEER.

CITY OF KIRKL/l.ND PLAN NO. CK-E.03

SILT FENCE


;, KNOCKOUT OR CUTOUT HOLE Sl~E SHALL EQUAL PIPE OUTER DIAM. PLUS CATCH BASIN '\II/ALL THICKNESS. MAX. PIPE Sl~E SHALL BE 24" FOR 48" CATCH BASIN, 27" FOR 54" C.B., 30' FOR 60' C.B., 36' FOR 72" C.B., 48" FOR 96" C.B. MIN. DISTANCE BETINEEN HOLES SHALL BES" FOR 46". 54", AND 60" C.B.; 12" FOR 72" AND 96" C.B.

•• CATCH BASIN FRAMES AND GRATES OR COVERS SHALL BE IN ACCORDANCE ·~.'ITH SEC. 7.05 OF THE STANDARD SPECIFICATIONS. MATING SURFACES SHALL BE FINISHED TD ASSURE NON-ROCKING FIT V.'ITH ANY COVER POSITION.

'· ALL BASE REINFORCING STEEL SHALL HAVE A MIN. YIELD STRENGTH OF 60,000 PSI AND BE PLACED IN THE UPPER HALF OF THE BASE 'NITH 1" MIN. CLEARANCE.

'· MIN. SOIL BEARING VALUE SHALL EQUAL 3,300 POUNDS PER SQUARE FOOT.

0. FOR DEfAILS SH0\11.'ING LADDER, STEPS, HANDRAILS AND TOP SLABS, SEE STD. DTLS. NO. Cl<·D.12 AND Cl(-S.14.

10. ALL MANHOLE JOINTS SHALL USE A CONFINED RUBBER GASKET AND GROUTED (INSIDE AND OUT) TO MEET ASTM C-443 SPECIFICATIONS.

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CITY OF KIRKLAND ... -iocc;oT '"" ):OtJT PLAN NO. CK- D.09

RO h'O'.Cl"G S"EEL ('0'. PROCPST "' &l\EC'.e .. llER O"l'I: -

" "''"'· lfl./F". '" ":.> . lFCT<''J oe. "'·r. AM :j: 1(1),>k> CATCH BASIN OlOS,,.IN./r.lflc.>.:I : "':T"" ·c ,,,.,AM

U b';'O. IN . ."C '"'"::c. 'HIU'J·c· cc'·L.AM ,~, U 2'>'0. IN . .'I lfJL>::r • V.I U" c· .'"'·L.AM ' , TYPE 2 C• -"'>U. IN./C '"~'·"; 'HIC•'J·•C "-'·c AM. u 0

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·ts!/ING."o


!

NOFIWAllOWR"J OJTSICE a= C/\STING

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PROTECTION I NSERSET \AllTH OUTER FLAP (NOT ALLOWED) PLAN VIEW- NTS

/\DlllSTl<fiFMFT/\I Fl\llMFffi


"'"'"'---:ic---------.r-- Ht/\1'·1'

ovrnn.ow B'rPASS

RlllMF

-'it---- HLllOUDW.A.llO\

STORM DRAIN PROTECTION INSERT SECTION A-A

NTS

O'JFRFI OW 111'PASS

~-- TI"IO RCTRIQIAL SlR/.PS filOW GRATL

¥/JR[ Rlr<G l~ISIOC Cl" 111[ rRIM"" nn m·11 m

GEOTEXTILEFAfRIC

1.

2.

3.

4.

STORM DRAIN PROTECTION INSERT ISOMETRIC VIEW (TYP.)

NT;

CITY OF KIRKLAND

PLAN NO. CK- E.11

,"~' ,~,,, " ~ u 0

•j, ¢

·lsl?rnG'-o

STORM DRAIN PROTECTION INSERT

LAST REVISED:Ol/15/14

't

VARIES i

STANDARD CURB & GUTTER

/

SEE STANDARD PLAN CK-R.17

23 SLOPE •

4" COMPACTED ATB

4" MINIMUM OF 1-1/4" MINUS CRUSHED (REQUIRED TO BE INSPECTED BY CITY)

HOT MIX ASPHALT CLASS 1/2" OR CLASS B MAY BE USED IN LIEU OF ATB.

MAXIMUM ALLOWABLE GRADE OF A STREET IS 15%, UNLESS DIRECTED BY ENIGNEER.

SIDE SLOPES SHALL BE 2:1 MAXIMUM.

WHEN PLACING NEW CURB AND GUTTER ALONG AN EXISTING ROADWAY, THE ASPHALT SHOULD BE SAWCUT AT A WIDTH TO ALLOW FOR A 20" TO 24" ASPHALT PATCH AS MEASURED FROM THE OUTER EDGE OF THE GUTTER.

ROCK

CITY OF KIRKLAND PLAN NO. CK-R.09

STANDARD ROAD CROSS-SECTION

REQUIRED PAVEMENT RESTORATION. SEE STD. PLAN NO. CK·R.12.

SURFACE RESTORATION AS SPECIFIED

MOUND 4" MIN

SELECT OR NATIVE TRENCH BACKFILL COMPACT TO 90% OF MAX. DRY DENSITY (PER ASTM D1557) IN UNPAVED AREA ____ ..

BENCH AS NEEDED FOR SHORING OR TRENCH BOX (TYP) \~!HEN DEPTH IS 4 AND GREATER-----"


/

- SA\NCUT (TYP)APPLY JOINT SEALANT PG 64-22 TO TOP AND

12 / TACK COAT TO SIDES

Fl1 1

"CRUSH ED SURFACING-TOP COURSE PER \~/SDOT STD SPEC 9-03.9(3). COMPACT TO 95'1\·, MAX DENSITY. SEE NOTE 2

-- SELECT OR NATIVE TRENCH BACKFILL COMPACT TO 95% OF MAX. DRY DENSITY (PERASTM Dl557) IN PAVED AREA

STORM DRAIN PIPE

PEA GRAVEL FOR 6' OR GREATER FROM SURFACE TO CRO\NN OF PIPE. FOR LESS THAN 6', CRUSHED SURFACING TOP COURSE (CSTC) PER \AISDOT STD SPEC 9-03.9[3].

UNPAVED AREAS PAVED AREAS

NOTES:

1. MAXIMUM WIDTH OF TRENCH AT TOP OF PIPE

2.

3.

* 30" FOR PIPE UPTO AND INCLUDING 12" NOMINAL DIAMETER. -~OD PLUS 16" FOR PIPE LARGER THAN 12" NOMINAL DIAMETER.

WHERE TRENCH IS PERPENDICULAR TO TRAVELED LANES, BACKFILL FULL DEPTH WITH CRUSHED SURFACING-TOP COURSE. WHERE TRENCH IS PARALLEL TO TRAVELED LANES, BACKFILL THE TOP 4'

OF TRENCH TO SUB GRADE WITH CRUSHED SURFACING-TOP COURSE. SUITABLE EXCAVATED

MATERIAL MAY BE USED PROVIDED 95% MAX. COMPACTION DENSITY (ASTM D1557) CAN BE

ACHIEVED.

SEE OVERLAY POLICY R-7.

HMA PATCH OR AS DIRECTED BY ENGINEER (SEE NOTE 5) ------,

COMPACTED TRENCH BACKFILL AS DIRECTED BY THE ENGINEER

--w MIN

CITY OF KIRKLAND

PLAN NO. CK- D.02

STORM TRENCH DETAIL

LAST REVISED: 01/1/18

SAWCUT PRIOR TO FINAL PATCH, TACK EDGE SEALANT (INSIDE & TOP)

EXISTING ASPHALT CONCRETE SURFACE

EXISTING EDGE OF PAVEMENT OR EDGE OF CURB AND GUTTER (SEE NOTE 1)

EXISTING BASE

TACK EDGE SEALANT (INSIDE & TOP)

(SEE NOTE 6)

TYPICAL PATCH FOR PAVEMENT

NOTES:

1. IFTHE DISTANCE FROM THE EDGE OF PATCH TO THE EDGE OF PAVEMENT OR CURB AND GUTTER IS LESS THAN 3', THE PATCH MUST CONTINUE TO THE EXISTING EDGE; UNLESS ROAD1NAY IS OVERLAID \NITHIN 60 DAYS.

2. HOT MIX ASPHALT SHALL BE CLASS 1/2".

3. ALL TRENCH BACKFILL SHALL BE CRUSHED SURFACING TOP COURSE MATERIAL FOR PERPENDICULAR TRENCHES, OR AS DIRECTED BY ENGINEER.

4. HMA CLASS 1/2" MAY BE USED IN LIEU OF ATB.

5. PATCH MUST ALWAYS BE 1" DEEPER THAN EXISTING ASPHALT; MAX 6" DEEP, OR AS DIRECTED BY ENGINEER.

6. TOP SEAL-USE PG 64-22 AND PROVIDE A SAND BLANKET TO ALLEVIATE TR.AILING.

CITY OF KIRKLAND

PLAN NO. CK- R.12

RESTORATION DETAIL AND

PAVEMENT PATCHING

AllGNt.IENT OF STRUCTURE TO PIPE FLOWLINE. TT'P.

' 13 BAR HOOP FOR 3 BAR HOOP FOR

2 f3 B'IR HOOP

#3 BAR EACH SIDE

FRMIE AND GRATE SEE APPLICABLE STANDARD DETAILS CK-D.11 - D.15.

6" OR 12"

)

RISER SECTION

5" REDUCING SECTION

5'-0"

PRECAST BASE SECTION (MEASUREl.IENT ilT THE TOP OF THE BASE}

50'-0" MIN

5'-0"

MIN


1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ASThl C478 (MSHTO I.I 199) &: C890 UNLESS OTHERWISE SHOWN ON PLANS OR NOTED IN THE STANDllRD SPECIFICATIONS.

2. AS AN ACCEPTAELE ALTERNATl\IE TO REBAR, WELDED WIRE FABRIC HAVING A MIN. AREA OF 0.12 SQUARE INCHES PER FOOT MAY BE USED. WELDED WIRE FABRIC SHALL CDl.IPLY TO ASTM A497 (MSHTO I.I 221). WIRE FABRIC SHALL NOT BE PLACED IN KNOCKOUTS.

3. ALL REINFORCED CAST-IN-PLACE CDNCREfE SHALL BE CLASS 4000.

4. PRECAST BASES SHAf.L BE FURNISHED WITH CUTOUTS OR KNOCKOUTS. KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2" t.llN. ALL PIPE SHALL BE INSTALLED IN FACTORY PROVIDED KNOCKOUTS. UNUSED KNOCKOUTS NEED NOT BE GROUTED IF WALL IS LEFT INTACT.

5. KNOCKDLJT OR CUTOUT HOLE SIZE IS EQUAL TO PIPE OUTER DIAi.i. PLUS CATCH BASIN WALL THICKNESS.

6. KNOCKOUTS W.Y BE ON ALL 4 SIDES WITH t.IAX. DIAM. OF 28"". KNOCKOUTS MAY BE EITHER ROUND DR "o" SHAPE.

7. THE TAPER ON THE SIDES OF THE PRECAST BASE SECTION AND RISER SECllON SHALL NOT EXCEED 1/2'"/FT.

B. CATCH BASIN FRAME AND GRATE SHALL BE IN ACCORDANCE WITH STANDARD SPECIFICATIONS. t.IATING SURFACES SHALL BE FINISHED TO ASSURE NON-ROCKING FTT WITH ANY COVER POSITION.

9. FRAME AND GRATE SHALL BE INSTALLED WITH FLANGE DOWN.

10. MAX. DEPTH FROl.I FINISHED GRADE TO PIPE INVERT SHALL BE 5"-0".

11. EDGE OF REDUCING SECTION OR BRICK SHALL NOT BE MORE THAN 2" FROM YERTICAL EDGE OF CATCH BASIN WALL.

CITY OF KIRKLAND PLAN NO. CK- 0.08

ASPHALT OVERLAY FULL LANE WIDTH (TYP)

50'-0" MIN

CATCH BASIN TYPE 1-L


i1 CURB I

I /

'C _\ ...... - ...... ~~-"'-+~-~~~ .... - .... -

/,1' .. ~ .... -- l

' I ...... TRENCH ~' -" - EDGE OF PAVEMENT

EDGE OF PAVEMENT

NOTES:

PLAN VIEW NTS

2'-0" MIN

5'-0"

' ' ' ' ' ' ' ,_

PLAN VIEW NTS

THOROUGHLY TACK ALL EDGES

NTS

c

'---- TRENCH

ASPHALT OVERLAY

50'-0" MIN

5'-0' • 1 MIN •

2'-0" MIN

\\\_ TRENCH ASPHALT OVERLAY

FULL LANE WIDTH (TYP)

I !

2" GRIND AND OVERLAY FULL LANE WIDTH (TYP) I

I I

I I I I I I I

CURB

EDGE OF PAVEMENT

1. THIS STANDARD APPLIES TO ALL CUTS AND ARTERIAL STREETS AND ALL PAVEMENT LESS THAN 5 YEARS OLD. CITY OF KIRKLAND

2. OVERLAY AREA MAY BE MODIFIED BY CITY ON OLDER PAVEMENT DEPENDING ON CONDITIONS OR SCHEDULED CONSTRUCTION/MAINTENANCE.

3. ADJUST ALL UTILITY CASTING TO FINISH GRADE AND RESTORE CHANNELIZATION AND LOOP DETECTORS.

PLAN NO. CK- R.13A

ASPHALT OVERLAY FOR ROADWAY

TRENCH REPAIR

• BLUELINE



SCALE: AS NOTrn




ISSUE DATE: 2/7/19

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2-/7/I~ JOB NUMBER:

7 5-235 SHEET NAME:

DT-02

SHT 77 CJF' 1B


,,,. 10'

~ I ~~I ~~=====~~~

\

EDGE LINE & SOLID LANE LINE \

I SEE CONTRACT FOR LENGTH

YELLOW OR ffillE - SEE NOTE 2

YELLOW- CENTERLINE, SEE CONTRACT FOR LENGTH llllHITE - LANE LINE I" CENTERLINE & LANE LINE

10'

"L_I ·1 ·1 ~~~~~~================~~4=~~1~

"""\:: YELLOW

30' 10'

NO·PASS LINE & TWO·WAY LEFT·TURN CENTERLINE

10'

~I ·1 -~~~~~

30'

' : YELLOW REVERSIBLE LANE LINE

l 10'

l 30'

l •I I _____ I L

WIDE BROKEN LANE LINE

• • • • I

3

I

WIDE DOTTED LANE LINE

"'"t -.,,--:::::.::~~ ...... _.... 4"0R12"-

\1'_c:~~;-;:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:_-:,:;.~~-:_-:_-:_-_j_ SEENOTE3

-r--" DOUBLE CENTERLINE & DOUBLE LANE LINE YELLOW- DBL. CENTERLINE,

WHITE - DBL LANE LINE

1· SEE CONTRACT FOR LENGTH

-r:::= I "" ~~~~~~--;--~~Wl~D-E-LA~N-E_L_l_N_E~~-o:-~~~"'\'~----;;;""';;;;;;;;f"E

SEE CONTRACT FOR LENGTH

.: t[:=: ============~:::\:~== DOUBLE WIDE LANE LINE \( 'fl.tllTE

SEE CONTRACT FOR LENGTH

BARRIER CENTERLINE

NOTES

1. Dotted Extension Line shall be the same color as the line it is extending.

2. Edge Line shall be white on the right edge of traveled way, and yellow on the left edge of traveled way (on one-way roadways)_ Solid Lane Line shall be white.

3. The distance between the lines of the Double Centerline shall be 12" everywhere, except

LONGITUDINAL MARKING PATTERNS

STANDARD PLAN M-2D.10.02 SHEET 1 OF 1 SHEET -----t-"-,.-j---"-,. -t=-t'. ~'· --i-1 "-!-,. 1 · - -.,, 1 , 1--·-· - 1 ,. I " 'I' 'I' 'I' 'I' -' - l_

~t--= ....... ,,. ......... =..... ~ YELLOWORWHITE~C==:J C==:J"''""~-,,,,.-~ WHITE

- SEE NOTE 1

··~,I' I 4" for left-turn channelization and narrow roadways with lane widths of 10 feet or less. Local Agencies (on non-state routes) may specify a 4" distance for all locations.

The distance between the lines of the Double Lane Line shall be 4".

APPROVED FOR PUBLICATION

-~"~•~•~co~B;;ak"'o"lic"' -"h"-ll~l __ 06-03-11 8T.'.TE l:e91GN El'IGNEER DME e W<lshlngrcn Stare D<lparrmem o( 1..._rTatlon

DOTTED EXTENSION LINE

SPLITTER BLOCK

48" DIA. lYPE II MANHOLE BASE (MIN. SIZE)

H

GEOTEXTILE

INLET PIPE BASE SIZE HEIGHT "D" "H"

s" 2'

12" 3'

18" 3'

24" 4'

@ 2019 THE BLUEL/NE GROUP

.•._:"

DOTTED LANE LINE


/DEBRIS CAGE

I· 3. ·I

. ' .;",

;·_

1.5' (TYP.)

4 "-8" QUARRY SP ALLS/ RECYCLED CONCRETE, OR LIGHT LOOSE RIPRAP AS REQUIRED

INLET PIPE }

4-1" DIA. WEEP HOLES

ELEVATION

• •

90"

• •

PLAN

'-'AA'Bl\-------, FLOW

I /. I I

f-JOOOO- - - - - - - '--'

CITY OF KIRKLAND PLAN NO. CK- D.29

ENERGY DISSIPATOR


• • • -~-----------~-

•

!. isa0

~PJ .I •

8'-(j'

1. THERMOPLASTIC REQUIRED

TWO-WAY LEFT TURN MARKERS

8' to 10'

TYPICAL ARROW

CITY OF KIRKLAND

PLAN NO. CK- R.30

TWO-WAY LEFT TURN LANE AND TYPICAL ARROW

6-1/2"

5-1/2

• ~ .

·-1'-6"

1 O' THRU JOINT, ON CENTER


TYPICAL SECTION FOR CURB & GUTIER TYPE A

6- 7 16"

1· BATTER

' ...,

~--STAPLE

17-15 16"

3/4. JOINT MATERIAL

• ~

• "

JOINT DETAIL

• 11 • 3/4"

' N

-

' ~

1. FORMS SHALL BE STEEL AND SET TRUE TO LINE AND GRADE (INSPECTION IS REQUIRED PRIOR TO PLACEMENT OF CONCRCTE). CITY OF KIRKLAND

2. CONCRETE SHALL BE CEMENT CONCRETE CLASS 4000. PLAN NO. CK-R.17

3. BASE COURSE SHALL BE 4• OF 5/BH MINUS CRUSHED ROCK. CONCRETE CURB AND

GUTTER, TYPE "A"

n· \_TYPE 2 RPMs

SEE NOTE 3

15'

•

15'

· 1

\_4" PA~NT STRIPE

SKIP CENTER & LANE STRIPE DETAIL

~t 1 • 15' • 1- 10' -1-

\__lYPE 'ZN RPMs

•

JO'

PAINT STRIPE . ---\__SEE NOTE 2

TWO-WAY LEFT TURN DETAIL


• • 0 r·· WHITE GO:E ~IPE

. .I ro • • I " 20' SPACING " I \_TYPE ZW RPMs

GORE STRIPE DETAIL PLACED IN PAIRS LATERALLY ADJACENT TO EACH OTHER

40' SPACING (OR "5 DIRECTEDi

~~·------·~.----'"""~·""" .... lllllJ!I· ...... ~:~~ \_TYPE 2YY RPMs T4. YELLOW PAINT •STRIPE

PL.ACED IN PAIRS IMMEDIAffi Y OUTSIDE LINES

DOUBLE YELLOW CENTER DETAIL

= CITY OF KIRKLAND 1. MATCH EXISTING PAVEMENT MARKING DIMENSIONS.

2. SEE CK-R.30 FOR TWO-WAY LEFT TURN ARROW PLACEMENT. 1---~=-PrL_A_N_N_o ___ c_K_-_R_.3_1 ___ --l ~ KIRk<

t: W_ ~ LI 5i1i o ~ ..

3. RAISED PAVEMENT MARKER COLOR SHALL CONFORM TO THE COLOR OF THE MARKING FOR WHICH THEY SUPPLEMENT, SUBSTITUE FOR, OR SERVE AS A POSITIONING GUIDE FOR.

"f,sJ./!NG'\O

PAVEMENT MARKING DETAIL

EXPANSION JOINTS 1"1HERE SIDEWALK MEETS PRIVATE CONCRETE.

3/16"Xl-1/2" TOOL JOINT 5' oc


BROOM FINISH WITH SHINER EDGES ON ALL SIDES OF S'xS' POURS, PERPENDICULAR TO CURB, OR AS DIRECTED BY PVI/ INSPECTOR.

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EXPANSION JOINT MAY BE REQUIRED, SEE NOTE 1.

5' WIDE CONCRETE SIDE\"1ALK 4" MIN THICKNESS (6" AT DRIVEWAYS) BROOM FINISH-----~ COLD JOINT EXISTING

CURB & GLITTER

4" MINIMUM 3/4" OR 1-1/4" GRAVEL AS DETERMINED

PAVEMENT

95% COMPACTED SUBGRADE BY THE ENGINEER---'

EXPANSION JOINT

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CONTRACTION JOINT

NOTES:

PREMOLDE JOINT FILLER FULL DEPTH

1. SIDE\.IVALK AND CURB & GLITTER CANNOT BE POURED MONOLITHICALLY. EXPANSION JOINT WILL BE REQUIRED 1"1HEN CONCRETE SIDE\"1ALK IS SURROUNDED BY OTHER HARD SURFACES (E.G., DRIVEWAY); OR AS DIRECTED BY FY'N INSPECTOR.

2. CONCRETE SHALL BE CEMENT CONCRETE CLASS 4000 PSI MINIMUM, VI/ITH AIR ENTRAINMENT. NO COLOR OR TINT SHALL BE ADDED.

3. FORMS SHALL BE SET TRUE TO LINE AND GRADE AND SHALL BE STEEL UNLESS OTHERWISE APPROVED BY INSPECTOR.

4. SIDE\NALK SHALL NOT BE POURED IN THE RAIN. SEE POLICY R-8, PLACING CONCRETE OR ASPHALT IN ADVERSE 1"1EATHER CONDITIONS.

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PLAN NO. CK- R.23

SIDEWALK SECTION


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1. BIKE LANE SYMBOLS A~JD ARRO\i\I MATERJAL SHALL BE 90 MILL, PREFORMED, SKID RESISTANT THERMOPLASTIC.

2. BICYCLE SYMBOL FACES ROAD~VAY CENTERLINE.

CITY OF KIRKLAND PLAN NO. CK- R.34

BICYCLE LANE MARKINGS

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SCALE: AS NOTrn

PROJECT MANAGER: KEN IA. LAUZEN, PE

PROJECT ENGINEER: L YNDS£Y IAUNK£L. PE


ISSUE DA TE: 2/7/19

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LEGEND

WETLANDS

WETLAND BUFFER AND SETBACK

WETLAND BUFFER RESTORATION

SHORELINE SETBACK

ADDITIONAL MONITORING AREA

SCOULER'S WILLOW (2 WHIPS PER SYMBOL)

SALMONBERRY

COASTAL BLACK GOOSEBERRY

PACIFIC NINEBARK

NOOTKA ROSE

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PROJECT OVERVIEW

Scale 1" = 10'

105 15 200

ADDITIONALMONITORING AREA

PERMANENT BUFFER IMPACT(13 SF)

WETLAND BUFFER RESTORATION(381 SF)

WETLAND ETYPE 1

100' BUFFER

EXISTING PAVEDWALKING PATH

Project Success & ComplianceCriteria for SuccessUpon completion of the proposed mitigation project, an inspection by a qualified wetland professional will be made to determine plan compliance. A compliance report will be supplied to the City of Kirkland within 30 days after the completion of planting. A qualified wetland professional will perform condition monitoring of the plantings annually in the fall. A written report describing the monitoring results will be submitted to the City after each site inspection of each monitored year.

Definition of SuccessThe planting areas shall meet the following performance standards:

a) End of Year 1: 100 percent survival of newly planted species,b) End of Year 3: at least 90 percent survival of installed plant species,c) End of Year 5: at least 80 percent survival of installed plant species and at least 80 percent aerial coverage by the installed species, native volunteers, and ground cover.d) There shall be less than 15 percent cover of invasive plant species for all five years post-installation.e) Existing installed plants downslope of the new outfall will have at least 90 percent survival for all five years after project completion.

MaintenanceThe mitigation area will require periodic maintenance to remove undesirable species and replace vegetation mortality. Maintenance shall occur in accordance with the approved plans. Maintenance may include, but will not be limited to: removal of competing grasses (by hand if necessary), irrigation, fertilization (if necessary), replacement of plant mortality, and the replacement of mulch for each maintenance period. Chemical control, only if approved by City staff, shall be applied by a licensed applicator following all label instructions.

Duration and ExtentIn order to achieve performance standards, the contractor shall be responsible for maintaining the mitigation area during the first monitoring year. The City of Kirkland shall be responsible for maintaining the mitigation area for the remainder of the five-year monitoring period (years 2 through 5). Maintenance will include: watering, weeding around the base of installed plants, pruning, replacement, re-staking, removal of all classes of noxious weeds (see Washington State Noxious Weeds List, WAC 16-750-005) as well as Himalayan blackberry and reed canary grass, and any other measures needed to ensure plant survival.

SurvivalAt the end of the first growing season (year 1), any plant mortality will be replaced under the contractor's guarantee. The City of Kirkland will be responsible for replacing dead plants as needed for years 2-5. A growing season for these purposes is defined as occurring from spring to spring (March 15 to March 15 of the following year). For fall installation, the growing season will begin the following spring.

Installation Timing for Replacement PlantsReplacement plants shall be installed between October 15 and March 15, unless otherwise determined.

Standards for Replacement PlantsReplacement plants shall meet the same standards for size and type as those specified for the original installation, unless otherwise directed by a qualified professional.

ReplantingPlants that have settled in their planting pits too deep, too shallow, loose, or crooked shall be replanted.

Herbicides / PesticidesUnless deemed absolutely necessary by the consulting biologist and/or the City, chemical controls shall not be used in the mitigation area, critical areas, or their buffers. Any chemical controls used shall be applied by a licensed applicator following all label instructions.

Irrigation / WateringWater should be provided during the dry season (July 1 through October 15) for the first two years after installation to ensure plant survival and establishment. A temporary above ground irrigation system, sprinklers and hoses, and/or water truck should provide water. Water should be applied at a rate of 1” of water twice per week for year one and 1” per week during year two.

Contingency PlanIf 20 percent of the plants in the enhancement area or the additional monitoring area downslope of the new outfall are severely stressed during any of the inspections, or it appears 20 percent may not survive, additional plantings of the same species may be added to the planting area. Elements of a contingency plan may include, but will not be limited to: more aggressive weed control, pest control, mulching, replanting with larger plant material, species substitution, fertilization, soil amendments, and/or irrigation.

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PROJECT DESCRIPTIONThis project represents phase 1 (“CIP 1”) of a three-phase project with the goal of improving stormwater drainage facilities in the Goat Hill area of Kirkland. Stormwater drainage is problematic in the Goat Hill area. Water velocity during times of high rainfall contributes to flooding and erosion in multiple areas on the hillside. Improved drainage and updated infrastructure is needed to protect property and for public health and safety. The proposed plan retains all existing open stream channels and will reduce channel erosion that occurs during high rainfall events.

Areas that are disturbed during construction will be restored to their original pre-construction condition. Most of these impacts involve existing paved areas, which will be re-paved following construction. Because the City of Kirkland was not able to secure an easement to upgrade an undersized culvert that outflows to Stream F, a new outfall and associated storm drainpipe will be constructed in the buffer of Wetland E to accommodate excess flows. The proposed location of the additional outfall is approximately 280 feet east of the existing outfall at Stream F. The alignment of the storm drainpipe associated with the new outfall has been designed to minimize disturbance to buffer vegetation by locating it beneath an existing paved walking trail. Native plants tolerant of moderately wet conditions will be planted around the new outfall structure to facilitate infiltration of water and to provide screening. Surrounding buffer vegetation that is disturbed during construction will be re-planted with appropriate native species. Wetland E and its buffer were part of a recent restoration project and are being monitored under a current USACE Section 404 permit. An area downslope of the new outfall will be monitored as part of the current project and if any mortality occurs as a result of a change in hydrology, it will be replanted with appropriate native species.

BUFFER MITIGATION SUMMARYThe applicant is proposing 13 square feet of wetland buffer enhancement as mitigation for permanent buffer impacts associated with the proposed stormwater outfall. Additionally, 368 square feet of temporarily impacted wetland buffer will be restored following construction. These mitigation measures result in a 1:1 mitigation ratio for permanent and temporary buffer impacts. Restoration will take place in the buffer of Wetland E and will be planted with the species listed below. Willow whips will be planted downslope of the new bubble up outfall structure. The other species will be planted upslope of the outfall structure and at the western edge of the trail. Narrow areas directly adjacent to the trail that are temporarily disturbed will be re-mulched. If any existing plantings on either side of the trail are disturbed during construction they will be replaced with the same species.

Wetland E Buffer Restoration (381 SF) Common Name Latin Name Size Spacing QuantityScouler’s willow Salix scoulariana whips 2’ 10Salmonberry Rubus spectabilis 1 gallon 6’ 2Coastal black gooseberry Ribes divaricatum 1 gallon 6’ 2Nootka rose Rosa nutkana 1 gallon 6’ 2Pacific ninebark Physocarpus capitatus 1 gallon 6’ 2

PROJECT MONITORING PROGRAMPursuant to KZC 90.55(4), the following monitoring program has been designed to ensure success of the proposed mitigation measures.

Requirements for monitoring project:1. Initial compliance/as-built report2. Semi-annual site inspections (twice per year in the spring and fall) for five years3. Annual reports (one report submitted in the fall of each monitored year)

Purpose for MonitoringThe purpose for monitoring this mitigation project shall be to evaluate its success. Success will be determined if monitoring shows at the end of five years that the definitions of success stated below are met.

MonitoringMonitoring shall be conducted semi-annually by a qualified professional for five years in accordance with the approved mitigation plan. The monitoring period will begin once the City receives written notification confirming the mitigation plan has been implemented and City staff inspects the site and issues approval of the installation.

Vegetation MonitoringSampling points will be established for vegetation monitoring and photo points will be established from which photos will be taken throughout the monitoring period. Permanent sampling points must be identified on the mitigation site plans in the first monitoring report (they may be drawn on approved plans by hand). Each sampling point shall detail herbaceous, shrub, and tree coverage. Monitoring of vegetation sampling points shall occur annually between May 15 and September 30 (prior to leaf drop), unless otherwise specified.

Photo pointsAt least one permanent photo point will be established within the mitigation area. Photographs will be taken from this point to visually record condition of the enhancement area. Photos shall be taken annually between May 15 and September 30 (prior to leaf drop), unless otherwise specified.

Monitoring Report ContentsMonitoring reports shall be submitted by October 31 of each year during the monitoring period. As applicable, monitoring reports must include descriptions / data for:1. Site plan and vicinity map2. Historic description of project, including date of installation, current year of monitoring, restatement of mitigation / restoration goals, and performance standards3. Plant survival, vigor, and areal coverage for every plant community (sampling point data), and explanation of monitoring methodology in the context of assessing performance standards4. Observed wildlife, including amphibians, avians, and others5. Assessment of nuisance / exotic biota and recommendations for management6. Color photographs taken from permanent photo-points that shall be depicted on the monitoring report map

NE JUANITA DR

Scale 1" = 200'

200100 300 4000

100'

50'

Plans for Goat Hill Storm Drainage CIP 1 16-18-PWAdmin/... · .a.janita dr n, lake washington...

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Transcript of Plans for Goat Hill Storm Drainage CIP 1 16-18-PWAdmin/... · .a.janita dr n, lake washington...