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HomeMy WebLinkAbout03D1733KVicinity Map LEGEND EXISTING DESCRIPTION PROPOSED EXISTING DESCRIPTION PROPOSED ® MONUMENT o O STORM MANHOLE ROAD CENTER LINE + -- CATCH BASIN ■ 5 - TREE STORM LINE o CONTOUR ----- 398 —_ ROOF DRAIN — . —fill— ' — s 3 off ST S c- POWER POLE SAN. SEWER MANHOLE • FEDERAL -° -V ay c I 'Er ' WOOD FENCE SAN. SEWER LINE s 1WAY GUARD RAIL -dge of Povement EDGE OF PAVEMENT SIGN CURB, GUTTER & SIDEWALK Axsr MAIL BOX RIP RAP PAD ■ r, 18 BARRIER OVERFLOW SPILLWAY ROCK WALL ASPHALT PAVEMENT WWI WATER METER e HYDRANT A GRAVEL ACCESS ROAD W WATER UNE W BUILDING Soils M a p .t SPOT ELEVATIONS XX.XXX H.P. LP. AeC P� STRUCTURAL NOTES 1. THESE PLANS ARE APPROVED FOR STANDARD ROAD AND DRAINAGE IMPROVEMENTS ONLY. PLANS FOR STRUCTURES SUCH AS BRIDGES, VAULTS AND RETAINING WALLS REWIRE A SEPARATE RENEW AND APPROVAL BY DOES PRIOR TO CONSTRUCTION (KCC 16.04, 16.70. 14.20). 2. ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND EROSION CONTROL ROOKERIES SHALL NOT BE CONSTRUCTED TO SERVE AS RETAINING WALLS ALL ROOKERIES IN COUNTY ROAD RIGHT-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH KCRS DRAWING NUMBERS 5-0134, 5-006, AND 5-007. ROOKERIES OUTSIDE OF ROAD RIGHT-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE UNIFORM BUILDING CODE. TRENCH NOTE IF WORKERS ENTER ANY TRENCH OR OTHER EXCAVATION FOUR OR MORE FEET IN DEPTH THAT DOES NOT MEET THE OPEN PIT REQUIREMENTS OF WSDOT SECTION 2-09.3(3)B, IT SMALL BE SHORED AND CRIBBED. THE CONTRACTOR ALONE SHALL BE RESPONSIBLE FOR WORKER SAFETY AND AHBL ASSUMES NO RESPONSIBILITY. ALL TRENCH SAFETY SYSTEMS SHALL MEET THE REQUIREMENTS OF THE WASHINGTON INDUSTRIAL SAFETY AND HEALTH ACT, CHAPTER 49.17 RCW. CHAPTER 49.17 RCW. UTILITY NOTE THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE APPROXIMATE ONLY AND HAVE NOT BEEN INDEPENDENTLY VERIFIED BY THE OWNER OR ITS REPRESENTATIVE THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING WORK AND AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES THAT HAPPEN DUE TO THE CONTRACTOR'S FAILURE TO LOCATE EXACTLY AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES AHBL ASSUMES NO LIABILITY FOR THE LOCATION OF UNDERGROUND UTILITIES. TOPOGRAPHIC NOTE THE EXISTING CULTURAL AND TOPOGRAPHIC DATA SHOWN ON THESE DRAWINGS HAS BEEN PREPARED, IN PART, BASED UPON INFORMATION FURNISHED BY OTHERS WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL CANNOT ENSURE ACCURACY AND THUS IS NOT RESPONSIBLE FOR THE ACCURACY OF THAT INFORMATION OR FOR ANY ERRORS OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THESE DRAWINGS AS A RESULT. FILL SPECIFICATION FILL MATERIAL SHALL NOT CONTAIN PETROLEUM PRODUCTS, OR SUBSTANCES WHICH ARE HAZARDOUS, DANGEROUS, TOXIC, OR WHICH OTHERWISE VIOLATE ANY STATE, FEDERAL, OR LOCAL LAW, ORDINANCE, CODE, REGULATION, RULE, ORDER, OR STANDARD. AGENCY STANDARD DETAILS VERTICAL CURB AND SW JOINTS KC RS 3-001 O CEMENT CONCRETE CURB AND GUTTER KC RS 3-002 O ROADWAY SURVEY MONUMENT W/CASE & COVER KC RS 5-014 O CATCH BASIN TYPE I KC RS 2-003 O CATCH BASIN DETAILS KC RS 2-006 O NEIGHBORHOOD DELIVERY & COLLECTION KC RS 5-012 O BOX UNIT MAIL BOX RESIDENTIAL DRIVEWAY W/O LANDSCAPE C.O.A. STDW-1B O7 STRIP KEY KC RS - KING COUNTY ROAD STANDARDS WSDOT - WASHINGTON STATE DEPARTMENT OF TRANSPORTATION C.O.A. - CITY OF AUBURN 0- DETAIL No. LEGAL DESCRIPTION LOT 8 WEST AUBURN FIVE ACRE TRACTS ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 15 AT PAGE 12 RECORDS OF KING COUNTY WASiINGTON, BENCHMARK: KING COUNTY DATUM, MONUMENT LOCATED AT THE INTERSECTION OF 51st AVENUE SOUTH AND SOUTH 316th STREET. ELEVATION 441.36 CITY OF AUBURN BENCHMARK: BRASS SURFACE MONUMENT AT INTERSECTION OF 56TH AVENUE SOUTH AND SOUTH 316TH STREET ELEV. = 516.01 BENCHMARK CONVERSION: THE KING COUNTY (BASIS OF SURVEY) BENCHMARK IS EQUAL TO THE CITY OF AUBURN BENCHMARK, MINUS 71.25 BASIS OF BEARINGS:_ PLAT OF WEST AUBURN FIVE ACRE TRACTS. SHEET INDEX FOR PEASLEY SP 1 2 KING COUNTY DOES FRONT SHEET 3 KING COUNTY & PRIVATE ENGINEERS° NOTES I %se -Pi 5 PLAN AND PROFILE - 51ST COURT SOUTH � INOT PART of _MIlli P owcr 8 DETAILS 9 DETAILS S IS i'lwn a.Ad Pn�+1.t sl S,�• .r.Jr}''S00'f"�' of 9 � I rf n♦ e$ >�'L� !r tr •L--�1 n Yr/L'�GBD4- These Plans have been reviewed and recommendations _ have been made and/or incorporated to our satisfactic Plans are accepted by this agency. Post aster Date Ag Scale 1 "-3000' Site Plan Approval Approval of these pfans is for construction of road and drainage Improvements, site drainage & grading and temporary erosion control in unincorporated King County only. These plans do not authorize any other utility approval or improvements proposed in any State right of way. Site plan approval is void if the commercial building permit has is1H sr not been obtained or renewed within two years of approval. 16TH ST AU RN Subdivision plan approval is void if the That plat is not recorded ��� when the preliminary plat approval expires. N N d N g I 00 M M z��I is e 0 g Li tg t N CL � �2 1. 167 � O PRO RATA SHARE ASSESSMENT ANALYSIS (County Use Only) c i -O Q yW j Section Township Range Tax Parcel Number .� 0 O wM W W W I I I I I! w o U ST Site Location is within the _ drainage shed(s) C Q O Pro Rato Share Assessments) are: ❑ Required ❑ Not Required .N C CI .2, from the site due to development for increased storm water runoff. o O (n — n Peak Runoff Assessment Rate(E per c.ts. increases.(10 year, 2 hour storm) ' g Peak Volume Assessment Rates ) per Ad. Ft. incre rses.(2 year, 2 hour storm) f I Scale 1 "=1400' - Alderwood gravellt 6 to 15 percent slop �,/ 1: •A A r~ Ag8 I � .�A9C •,� Ta e 14 °A�,e .. A&C •.t ., 11 4 Notice Required Contractors shall notify operators who maintain underground utility lines in the area of proposed excavation or blasting at least two business days, but not more than ten working days prior to commencement of excavation or demolition in accordance with RCW Title 19, Names and telephone numbers of the operators of underground utility lines in this project appear below. These numbers shall also be used to serve in an emergency conditions as required. Phone CITY OF AUBURN (253) 931-3010 Sanitary Sewer LAKEHAVEN UTILITY DISTRICT (253) 945-1580 Water District PUGET SOUND ENERGY (253) 395-6915 Gas Company PUGET SOUND ENERGY (253) 395-6915 Power Company OWEST COMMUNICA11ONS (206) 345-2822 Telephone Company Call Before You Did DIAL —A —DIG 1-800-424-5555 Notes 1. The Developer is required to notify the Land Use Services Division, Land Use Inspection Section, three days prior to the beginning of construction for a preconstruction conference and specifically request inspection before beginning: A. Installing of siltation and erosion control measures B. Clearing and grubbing C. Earthwork D. Installation of any undergrouna utility E. Before placing subbase, base or paving surface F. Installotim of any forms or placing any concrete 2. A permit must be obtuined from the office of the Resident Engineer, Washington State Department of Transportation, before any construction is started on any existing state route. 3. A Hydraulic Project Approval (HPA) Permit must be obtained from the Washington State Department of Fisheries prior to any work when required. Bonding Information Restoration Bond Amount $Z Performance Bond Amount AGREEMENTS, °LAN REFERENCES, PERMITS ETC. Date Preliminary Plat Approval Ordinance # Expiration Date: Preliminary Map Approval Other Construction Permits Received Right -of -Way Use Permit Grading Building/Structural Other Emergency 911 Police— Fire— Rescue RECOMMENDED FOR APPROVAL �L/ a1--Led/ ' �2 Englrreer Plan Renewer e - 3c - z 4"7-r5 2 FG.S46.2� 0. t. Engineer Supervisor Traffic & Planning Engineer King County Conservation District Structural Review Engineer Other APPROVED FOR CONSTRUCTION Dept. Development & Environmental Services King County, Nlashinglo� Da 1, Signature D & E INVESTMENTS, LLC (253) 922-9331 bi � � % Name Phone o I 1 P.O. BOX 930, SUMNER, WA. 98390 imU O ❑ E ❑ Address and Zip Code ■ A Corporation ❑ A Partnership ❑ An Individual CL iE D & E INVESTMENTS. LLC (253) 922-9331 v `0 m Name Phone 0 0 P.O. BOX 930, SUMNER, WA. 98390 0 ❑ Address and Zip Code 0 Z_ WIssis = � 3 it � W/� 0 (1) W Z aY ■ A Corporation I/ "" ❑ A Partnership_ wow ❑ An Individual �cleTev.N ` m AHBL, INC (206) 267-2425 TONAL o+ Name Phone EXPIRES 1/6/01 = 316 OCCIDENTAL AVE, S., #320, SEATTLE, WA 98104 r/1 ow ❑ a Address and zip code �!�.. Sheep 1 of 17 1 INTERCEPTOR DITCH NOT TO SCALE T IRON GRAZE TO FIT NPE BELL RECESS DIA. (INSIDE DMA.) 4CRETE STORM PIPE 9 XK OUT HOLES AS WIRED TO FIT PIPE . BOTTOM OF PIPE THICK W/GRAVEL 18" MIN. J 2 YARD DRAIN DETAIL NOT TO SCALE CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 PEASLEY RIDGE SHORT PLAT *2 SW 1/4 SEC. 11, TWN. 21 N., RGE■ 4 1NG COUNTY, WASHINGTON L 433.1' RUNOFF WATER 1WTH SEDIMENT i 1" x 1" WIRE MESH WITH FILTER FABRIC CATCH BASIN ON TOP FRAME AND GRATE FLTER FABRIC AID CIE I FLTlR NOTE ALL FILTER FABRIC SHALL BE MRAFI 100 NS OR EQUAL TRENCH X-SECTION cI CATCH BASIN SEDIMENT BARRIER NOT TO SCALE JOINTS IN FILTER FABRIC SHALL BE SPUCED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATTACH FABRIC TO POSTS. 6' MAX. �1 POST SPACING MAY BE INCREASED TO 5 IF WIRE BACKING IS USED NOTE: FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER POSSIBLE NOT TO SCALE 5 2"x2" BY 14 Go. WIRE OR EQUIVALENT, IF STANDARD STRENGTH FABRIC USED FILTER FABRIC MINIMUM 4"x4" TRENCH BACKFILL TRENCH WITH / NATIVE SOIL OR 3/4°-1.5" WASHED GRAVEL 2'x4" WOOD POSTS, STEEL FENCE POSTS, REBAR, OR EQUIVALENT NOT TO SCALE u L7?J C 429.90 -EXISTING STORM FOR PEASLEY RI R!!\N A, 4,AJNSL_OV/ 9'2 628`0- _ 008 GRAPHIC SCALE (INS) i inch = 30 ft. "'100G E■, W■M■ STORM ORAtH STRu CTagC3 DALE E-. OAKS, PL,5.�ts.17635- EROSION CONTROL NOTESI 1. APPROVAL OF THIS EROSION AND SEDIMENT CONTROL (ESC) PLAN DOES NOT CONSTITUTE AN APPROVAL OF PERMANENT ROAD A OR DRAINAGE DESIGN (E.G., SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACIUTIES, UTILITIES, ETC.). k _ 100 2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING OF -_ THESE ESC FACIUTIES IS THE RESPONSIBILITY OF THE j APPLICANT/ESC SUPERVISOR UNTIL ALL CONSTRUCTION IS t --r APPROVED. 3. THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE CLEARLY FLAGGED BY A CONTINUOUS LENGTH OF SURVEY TAPE (OR FENCING, IF REQUIRED) PRIOR TO CONSTRUCTION. 7 ANCOV LL J DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMITS EE FABRIC SHALL BE MAINTAINED BY THE APPUCANT/ESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION. 4° PERF PIPE 4. THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE 0� p V..�o CONSTRUCTED PRIOR TO OR IN CONJUNCTION WITH ALL CLEARING 1/2"-1" WASHED ROCK AND GRADING SO AS TO ENSURE THAT THE TRANSPORT OF SEDIMENT TO SURFACE WATERS, DRAINAGE SYSTEMS AND ADJACENT 0 ° ` to PROPERTIES IS MINIMIZED. MIN_ 5. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE ESC FACILITIES SHALL BE UPGRADED AS NEEDED FOR UNEXPECTED STORM EVENTS AND MODIFIED TO ACCOUNT FOR CHANGING SITE CONDITIONS (E.G., ADDITIONAL SUMP PUMPS, RELOCATION OF DITCHES AND SILT FENCES, ETC.). 6. TH ESC FACILITIES SHALL BE INSPECTED DAILY BY THE TO ROAD APPUCANT/ESC SUPERVISOR AND MAINTAINED TO ENSURE DRAINAGE CONTINUED PROPER FUNCTIONING. WRITTEN RECORDS SHALL BE SYSTEM KEPT OF WEEKLY REVIEWS OF THE ESC FACILITIES DURING THE WET SEASON (OCT.1 TO APRIL 30) AND OF MONTHLY REVIEWS DURING THE DRY SEASON (MAY 1 TO SEPT. 30). 10' 7. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY 'H EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS tF PIPE DURING THE WET SEASON OR SEVEN DAYS DURING THE DRY SEASON SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.). 1T DISPERSAL TRENCH 8. ANY AREA NEEDING ESC MEASURES NOT REQUIRING IMMEDIATE ATTENTION SHALL BE ADDRESSED WITHIN FIFTEEN (15) DAYS. 9. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN FORTY-EIGHT (48) HOURS FOLLOWING A STORM EVENT. 10. AT NOT TIME SHALL MORE THAN ONE (1) FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN 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. 11. STABIUZED CONSTRUCTION ENTRANCES AND ROADS SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED / FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES, 6 / 21 Olt SUCH AS WASH PADS, MAY BE REWIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. i- 12. ANY PERMANENT FLOW CONTROL FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL 13E MODIFIED WITH THE NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY, IF TH FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILTRATION SYSTEM, THE TEMPORARY FACILITY MUST BE GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT FACUTY. 13. WHERE STRAW MULCH FOR TEMPORARY EROSION CONTROL IS REWIRED, IT SHALL BE APPLIED AT A MINIMUM THICKNESS OF 2 _ TO 3 INCHES I{Mr, rt1xN'CV D.O.CS. Imo, / 14. PRIOR TO THE BEGINNING OF THE WET SEASON (OCT. i), ALL DISTURBED AREAS SHALL BE REVIEWED TO IDENTIFY WHICH ONES CAN BE SEEDED IN PREPARATION FOR THE WINTER RAINS. __- 3 - 2-DISTURBED AREAS SHALL BE SEEDED WITHIN ONE WEEK OF THE Sen,� E.ym sc BEGINNING OF THE WET SEASON. A SKETCH MAP OF THOSE AREAS ? llu I0� TO BE SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL JrwkEs N. SANoerts. Pt e. BE SUBMITTED TO THE DDES INSPECTOR. THE DDES INSPECTOR p noPI.EENr PXGINGEK CAN REQUIRE SEEDING OF ADDITIONAL AREAS IN ORDER TO PROTECT SURFACE WATERS, ADJACENT PROPERTIES OR DRAINAGE FACILITIES. 5 < 15TH ST I Wto G _ PP o � S 3161H ST S 318TH ST SITE 167 S 320TH ST S 321ST S? a � y ST 18 VICINITY MAP NTS I I _ l 2-9nn:t LEGAL DESCRIPTION THE NORTH 85 FEET OF THE SOUTH 200 FEET OF THE WEST OF LOT 8, WEST AUBURN 5 ACRE TRACTS ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 15 AT PAGE 12, RECORDS OF KING COUNTY, WASHINGTON. ELEVATION DATUM: KING COUNTY DATUM MINUS 74.24 FEET. BENCH MARK: KING COUNTY BENCH MARK NO. 8978, 3" BRASS DISK, SET FLUSH WITH CONCRETE WALKWAY AND STAMPED WITH THE AGENCY, THE POINT NUMBER, THE YEAR, AND SCRIBED WITH AN "X". LOCATED SOUTHEASTERLY OF THE INTERSECTION OF S. 316TH ST. AND "W" ST. SEE KING COUNTY SURVEY CONTROL SHEET FOR THIS POINT, ELEVATION 418.05 SITE BENCH MARK: RR SPIKE IN POWER POLE AS SHOWN. ELEVATION 443.49 ELIPSOID HEIGHT (USED FOR THIS SURVEY) (ORTHO HEIGHT = 432.29 - NOT USED) BASIS OF BEARINGS: PLAT OF WEST AUBURN FIVE ACRE TRACTS. NOTE: PROPERTY BOUNDARY IS PRELIMINARY AND MAY CHANGE AFTER ADDITIONAL MONUMENTATION HAS BEEN LOCATED. PARCEL NUMBER 926280 0041 STATISTICAL BREAKDOWN OF PROJECT SITE AREA: 26,550 SF (0.609 ACRES) EXISTING ZONING: R-4 PROPOSED LAND USE: SINGLE-FAMILY RESIDENTIAL TOTAL NO. OF LOTS ALLOWED: 4 TOTAL NO. OF LOTS PROPOSED: 4 STREET SETBACK: 10 FEET INTERIOR SETBACK: 5 FEET REAR YARD SETBACK: 10 FEET MAXIMUM BUILDING HEIGHT; 35 FEET IMPERVIOUS SURFACE (ROADS, DRIVEWAYS AND WALKS): N/A LINEAR FEET IN ROADS: 0 LF PROJECTED TRAFFIC FLOW (VEHICLE TRIPS/DAY): 21TRIPS R.O.W. EASEMENT AREA: 731 SF TRACT 'A' 409 SF SMALLEST LOT AREA: 5192 SF LARGEST LOT AREA: 9641 SF REQUIRED ON -SITE RECREATION SPACE: 0 SQ/FT ROAD CLASSIFICATIONi 51ST AVENUE SOUTH: URBAN COLLECTOR SOUTH 318TH STREET- URBAN STREET 51ST COURT SOUTH: URBAN STREET SOUTH 31M COURT PRIVATE ROAD LEGEND — — — — R.O.W. LINE — — — — LOT LINE — — — — — — EASEMENT UNE ROAD CENTERUNE c>.omr::soe ROOKERY 438 CONTOURS — SEWER MANHOLE ■ CATCH BASIN �.( STREET UGHT PROPOSED PAVEMENT SILT FENCE * Y\ CLEARING LIMITS UTILITIES J •a Q � o LU W �O Zi m ~L 3E V) N JZ . >� — Z UWI, 4 0 0 M 1• .y m � m r p W �0Aoe , 0 .o W - - - W Z V � r° 0 Z a z < < 3 r1 a a o U1 < J o < J m � a 's1 o J N 'll w w j aa<<<< 01 x WATER: LAKEHAVEN UTIUTY DISTRICT EXPIRES 216103 SEWER: CITY OF AUBURN ■ M OF 000111ANIS POWER/GAS: PUGET SOUND ENERGY TMa �WThft TELEPHONE: US WEST COMMUNICATIONS I(pAr_'%E w exnT ca M %PMM t RM m K � m m SCHOOLS: AUBURN SCHOOL DISTRICT #403 FIRE: FEDERAL WAY DISTRICT #39 — D — STORM DRAIN (PROPOSED) — S — SANITARY SEWER (PROPOSED) — W — WATER MAIN (PROPOSED) -- m OWNER/DEVELOPER N D&E INVESTMENTS LLC CONTACT: DON OLSON r ■ P.O. BOX 930 SUMNER, WA 98390 y J PH. (253) 922-9331 G cc PH. (253) 735-0968 ul W j Z I- 'R V z W "- ENGINEER AHBL ENGINEERS & PLANNERS tr uj lu CONTACT: KEN BARTENHAGEN Z 1= y W 2215 NORTH 30TH STREET, SUITE 300 O y = TACOMA, WA 98403 U W V IQPH. (253) 383-2422 O J o v SURVEYOR O a .� SADLAR/BARNARD AND ASSOCIATES INC. Lu Z CONTACT: DALE E:. OAKS CL 3,\ 12714 VALLEY AVENUE EAST, SUITE B SUMNER, WA 98390-1522 PH. (253) 826-8135 SPECIAL NOTE X SITE TOPOGRAPHY WAS VERIFIED IN m THE FIELD BY A REGISTERED LAND m SURVEYOR. CONTOUR INTERVAL = 2'. Scale: 1'=20' Designed: KIS Drawn: MIRK Checked: KKW Date: JAN 2001 Job No. SMALL SITE DRAINAGE NOTES T (_A 200336.10 T ! �R Sheet No. FUTURE RESIDENTIAL BUILDING PERMITS SHALL COMPLY WITH THE APPROVED SMALL SITE DRAINAGE PLAN FOR THIS LOT. THE ` APPROVED SIZE AND LOCATION OF RUNOFF CONTROL BMP'S ARE INDICATED ON THE SHORT PLAT DRAINAGE PLANS, Z NONCOMPLIANCE WITH THE SMALL SITE DRAINAGE REQUIREMENTS INVALIDATES DRAINAGE APPROVAL FOR THIS LOT. INFORMATION ON SMALL SITE DRAINAGE REQUIREMENTS ARE AVAILABLE FROM KING COUNTY DOES. �, of ' ,' Sheets PEASLEY RIDGE SHORT PLAT 0 PORTION SW 1/4, SEC. 11., T. 21 N., Ro 4 E., W.M. KING COUNTY, WASHINGTON CONDITIONS OF APPROVALi DRAINAGE NOTES GENERAL NOTES 1. PROOF OF UABIUTY INSURANCE SHALL BE SUBMITTED TO DOES PRIOR TO THE PRECONSTRUCTION MEETING (KCC 9.04 100.0). 2. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH WSDOT 7-02.3(1). THIS SHALL INCLUDE LEVELING AND COMPACTING THE TRENCH BOTTOM, THE TOP OF THE FOUNDATION MATERIAL AND ANY REQUIRED PIPE BEDDING TO A UNIFORM GRADE SO THAT THE ENTIRE PIPE IS SUPPORTED BY A UNIFORMLY DENSE UNYIELDING BASE. 3. STEEL PIPE SHALL BE ALUMINIZED INSIDE AND OUTSIDE (KCRS 7.03). 4. ALL DRAINAGE STRUCTURES, SUCH AS CATCH BASINS AND MANHOLES, NOT LOCATED WITHIN A TRAVELED ROADWAY OR SIDEWALK SHALL HAVE SOLID LOCKING LIDS. ALL DRAINAGE STRUCTURES ASSOCIATED WITH A PERMANENT RETENTION/DETEN11ON FACILITY SHALL HAVE SOLID LOCKING UDS (KCRS 7.05). 5. ALL CATCH BASIN GRATES SHALL CONFORM TO KCRS DRAWING NUMBERS 2-013, 2-018, 2-019, OR 2-020, AND SHALL INCLUDE THE STAMPING 'OUTFALL TO STREAM, DUMP NO POLLUTANTS' AND "PROPERTY OF KING COUNTY" (KCRS 7.05). 6. ALL DRIVEWAY CULVERTS LOCATED WITHIN KING COUNTY RIGHT-OF-WAY SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3:1 SLOPE FROM THE EDGE OF THE DRIVEWAY TO THE BOTTOM OF THE DITCH, CULVERTS SHALL HAVE BEVELED END SECTIONS TO MATCH THE SIDE SLOPE (KCRS 7.03(L), DRA'NNG NO. 2-001). 7. ROCK FOR EROSION PROTECTION OF ROADWAY DITCHES, WHERE REQUIRED, MUST BE OF SOUND QUARRY ROCK, PLACED TO A DEPTH OF 1 FOOT, AND MUST MEET THE FOLLOWING SPECIFICATIONS: 4'-8'/40-70 % PASSING; 2'-4' ROCK/30-40% PASSING; AND 2" MINUS ROCK/10-20% PASSING. INSTALLATION SHALL BE IN ACCORDANCE WITH KCRS 7.02(B), DRAWING NO. 2-024. 8. DRAINAGE OUTLETS (STUB -OUTS) SHALL BE PROVIDED FOR EACH INDIVIDUAL LOT, EXCEPT FOR THOSE LOTS APPROVED FOR INFILTRATION BY KING COUNTY. STUB -OUTS SHALL CONFORM TO THE FOLLOWING: o) EACH OUTLET SHALL BE SUITABLY LOCATED AT THE LOWEST ELEVATION ON THE LOT, SO AS TO SERVICE ALL FUTURE ROOF DOWNSPOUTS AND FOOTING DRAINS, DRIVEWAYS, YARD DRAINS AND ANY OTHER SURFACE OR SUBSURFACE DRAINS NECESSARY TO RENDER THE LOTS SUITABLE FOR THEIR INTENDED USE. EACH OUTLET SHALL HAVE FREE -FLOWING, POSITIVE DRAINAGE TO AN APPROVED STORMWATER CONVEYANCE SYSTEM OR TO AN APPROVED OUTFALL LOCATION. b) OUTLETS ON EACH LOT SHALL BE LOCATED WITH A FIVE-FOOT HIGH, 2' X 4' STAKE MARKED 'STORM' OR 'DRAIN.' THE STUB -OUT SHALL EXTEND ABOVE SURFACE LEVEL, BE VISIBLE, AND BE SECURED TO THE STAKE. c) PIPE MATERIAL SHALL CONFORM TO UNDERDRAIN SPECIFICATIONS DESCRIBED IN KCRS 7.04. IF NON-METAWG THE PIPE SHALL CONTAIN WIRE OR OTHER ACCEPTABLE DETECTION. d) DRAINAGE EASEMENTS ARE REQUIRED FOR DRAINAGE SYSTEMS DESIGNED TO CONVEY FLOWS THROUGH INDIVIDUAL LOTS. e) THE APPUCANT/CONTRACTOR IS RESPONSIBLE FOR COORDINATING THE LOCATIONS OF ALL STUB -OUT CONVEYANCE WITH RESPECT TO UTILITIES (E.G., POWER, GAS, TELEPHONE, TELEVISION, ETC.). 0 ALL INDIVIDUAL STUB -OUTS SHALL BE PRIVATELY OWNED AND MAINTAINED BY THE LOT HOMEOWNER. 9. SINGLE FAMILY RESIDENCES CONSTRUCTED ON LOTS CREATED BY THIS SUBDIVISION, EXCLUDING LOTS 40 THRU 45. MUST CONNECT TO STUB -OUTS AS OUTIJNED IN #8 ABOVE AND PROVIDE DOWNSPOUT DISPERSION SYSTEMS ACCORDING TO THE DETAILS SHOWN ON THE APPROVED PLANS. 10.A MAINTENANCE/ACCESS EASEMENT GRANTED TO KING COUNTY IS REQUIRED FOR THE RETENTION/DETENTION FACILITY IN TRACT'E'. L 48 HOURSRE YOU DIG0-424-5555 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE KING COUNTY CODE (KCC) ROAD STANDARDS (KCRS), AND THE KING COUNTY COUNCIL'S CONDITIONS OF PREUMINARY SUBDIVISION APPROVAL. IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPUCANT AND THE PROFESSIONAL CIVIL ENGINEER TO CORRECT ANY ERROR, OMISSION, OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THESE PLANS. ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST OR LIABILITY TO KING COUNTY. 2. THE DESIGN ELEMENTS WITHIN THESE PLANS HAVE BEEN REVIEWED ACCORDING TO THE KING COUNTY DEPARTMENT OF DEVELOPMENT AND ENVIRONMENTAL SERVICES (DOES) ENGINEERING RENEW CHECKLIST. SOME ELEMENTS MAY HAVE BEEN OVERLOOKED OR MISSED BY THE DOES PLAN REVIEWER. ANY VARIANCE FROM ADOPTED STANDARDS IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY KING COUNTY, PRIOR TO CONSTRUCTION. 3. APPROVAL OF THIS ROAD, GRADING, AND DRAINAGE PLAN DOES NOT CONSTITUTE AN APPROVAL OF ANY OTHER CONSTRUCTION (e.g., DOMESTIC WATER CONVEYANCE, SEWER CONVEYANCE, GAS, ELECTRICAL, ETC.). 4. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY, A PRECONSTRUCTION MEETING MUST BE HELD BETWEEN THE DDES's DEVELOPMENT INSPECTION UNIT, THE APPLICANT, THE APPUCANTS ENGINEER AND THE APPLICANT'S CONSTRUCTION REPRESENTATIVE. 5. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 6. CONSTRUCTION NOISE SHALL BE LIMITED AS PER KING COUNTY CODE (SECTION 12.88); NORMALLY, THIS IS 7:00 A.M. TO 10:00 P.M. WEEKDAYS AND 9:00 A.M. TO 10:00 P.M. ON WEEKENDS. 7. IT HA RESPONSIBILITY TO OBTAIN ALL SHALL BE THE APPLICANT S/CONTRACTORS ESP CONSTRUCTION EASEMENTS NECESSARY BEFORE INITIATING OFF -SITE WORK. 8. FRANCHISED UTILITIES OR OTHER INSTALLATIONS THAT ARE NOT SHOWN ON THESE APPROVED PLANS SHALL NOT BE CONSTRUCTED UNLESS AN APPROVED SET OF PLANS THAT MEET ALL REQUIREMENTS OF KCRS CHAPTER 8 ARE SUBMITTED TO THE ODES DEVELOPMENT INSPECTION UNIT THREE DAYS PRIOR TO CONSTRUCTION. 9. DATUM SHALL BE KCRS (CITY OF AUBURN) UNLESS OTHERWISE APPROVED BY DOES. 10. GROUNDWATER SYSTEM CONSTRUCTION SHALL BE 'NTHIN A RIGHT-OF-WAY OR APPROPRIATE DRAINAGE EASEMENT, BUT NOT UNDERNEATH THE ROADWAY SECTION. ALL GROUNDWATER SYSTEMS MUST BE CONSTRUCTED IN ACCORDANCE WITH SECTION 81 3.02 OF THE APWA STANDARD SPECIFICATIONS. 11. ALL UTILITY TRENCHES SHALL BE BACKFILLED AND COMPACTED TO 95% DENSITY. 12. ALL ROADWAY SUBGRADE SHALL BE BACKFILLED AND COMPACTED TO 95% DENSITY (WSDOT 2-06.3.). 13. OPEN CUTTING OF EXISTING ROADWAYS IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY DOES AND NOTED ON THESE APPROVED PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE 'NTH KCRS 8.03(8)3. 14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARDS, SAFETY DEVICES, PROTECTIVE EQUIPMENT, 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 CONTRACTOR. ANY WORK WITHIN THE TRAVELED RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE AT LEAST ONE FLAGGER FOR EACH LANE OF TRAFFIC AFFECTED. ALL SECTIONS OF THE WSDOT STANDARD SPECIFICATIONS 1-07.23 - TRAFFIC CONTROL, SHALL APPLY. W U Z �� r zm<- �ZZZ4 �w _j i .. I.I. N � O O p � m \ � m ❑ 0 0 EROSION AND SEDIMENT CONTROL NOTES 1. APPROVAL OF THIS EROSION AND SEDIMENT CONTROL (ESC) PLAN DOES NOT CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN (E.G., SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES, UTILITIES, ETC.). 2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE ESC FACIUIIES IS THE RESPONSIBILITY OF THE APPLICANT/ESC SUPERVSOR UNTIL ALL CONSTRUCTION IS APPROVED. 3. THE BOUNDARIES OF THE CLEARING UMITS SHOWN ON THIS PLAN SHALL BE CLEARLY FLAGGED BY A CONTINUOUS LENGTH OF SURVEY TAPE (OR FENCING, IF REQUIRED) PRIOR TO CONSTRUCTION. DURING > > THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE z z CLEARING UMITS SHALL BE MAINTAINED BY THE APPLICANT/ESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION. a 0' 0 4. THE ESC FACIUTIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED PRIOR TO OR IN CONJUNCTION WITH ALL CLEARING AND GRADING SO AS TO ENSURE THAT THE TRANSPORT OF SEDIMENT TO SURFACE WATERS, DRAINAGE SYSTEMS AND ADJACENT PROPERTIES IS MINIMIZED. m m 5. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE a a a as a,°-, CONDITIONS. WRING THE CONSTRUCTION PERIOD, THESE ESC FACILITIES SHALL BE UPGRADED AS 01 NEEDED FOR UNEXPECTED STORM EVENTS AND MODIFIED TO ACCOUNT FOR CHANGING SITE CONDITIONS a (E.G., ADDITIONAL SUMP PUMPS, RELOCATION OF DITCHES AND SILT FENCES, ETC.). COCA, 6. THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT/ESC SUPERVISOR AND MAINTAINED TO ENSURE CONTINUED PROPER FUNCTIONING. WRITTEN RECORDS SHALL BE KEPT OF WEEKLY REVIEWS OF THE ESC FACILITIES DURING THE WET SEASON (OCT.1 TO APRIL 30) AND OF MONTHLY REVIEWS DURING THE DRY SEASON (MAY 1 TO SEPT. 30). f t._. 7. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON OR SEVEN DAYS WRING THE DRY SEASON SHALL BE 0 0SsxetiS IMMEDIATELY STABILIZED WITH THE APPROVED ESC METHODS (EG., SEEDING, MULCHING, PLASTIC COVERING, ETC.). E%PIRES T / E / ®j 8. ANY AREA NEEDING ESC MEASURES NOT REQUIRING IMMEDIATE ATTENTION SHALL BE ADDRESSED RBI OOpJMEN75 WITHIN FIFTEEN (15) DAYS. MS REUSE AND W lorws W INARO 0.5 A4 MSINIm 9. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN FORTY-EIGHT (48) HOURS FOLLOWING A STORM EVENT. ' ■6 A0°O1 �' 10. AT NO TIME SHALL MORE THAN ONE (1) FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM. 11. STABIUZED CONSTRUCTION ENTRANCES AND ROADS SHALL BE INSTALLED AT THE BEGINNING OF lV CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES, SUCH AS N WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE y °' DURATION OF THE PROJECT. M r r W 12. ANY PERMANENT FLOW CONTROL FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL BE # IOU MODIFIED WITH THE NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE STORAGE 0 z CAPACITY. IF THE FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILTRATION SYSTEM, THE TEMPORARY O FACILITY MUST BE GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE !w FINAL GRADE OF THE PERMANENT FACILITY. 0 V/ W J � 13. WHERE STRAW MULCH FOR TEMPORARY EROSION CONTROL IS REQUIRED, IT SHALL BE APPLIED AT A MINIMUM THICKNESS OF 2 TO 3 INCHES. Q W F H 14. PRIOR TO THE BEGINNING OF THE WET SEASON (OCT. 1), ALL DISTURBED AREAS SHALL BE REVIEWED �.) S U) W TO IDENTIFY WHICH ONES CAN BE SEEDED IN PREPARATION FOR THE WINTER RAINS. DISTURBED AREAS 'UM' W SHALL BE SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. A SKETCH MAP OF THOSE AREAS TO BE SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE DOES V Yra Q W INSPECTOR. THE DOES INSPECTOR CAN REQUIRE SEEDING OF ADDITIONAL AREAS IN ORDER TO PROTECT W SURFACE WATERS, ADJACENT PROPERTIES OR DRAINAGE FACILITIES. Z Z 0 ca Z so J W v a d a z, z 3 W Z I v. I m - x B -� 0 m �o o ma KING COUNTY D.D.E.S. a 6 �2 I/zo04, T RE4W ENGINEER Scale: NONE J Designed: KKW p rj L. Drawn: EPG/RPR COMP TIo , 0Checked: Date: JUNE 2002 COMPLETION DATE Flo 0 APP A DATE Job No. 200012.10 Sheet No. 3 3 of M41$.Sheets CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 0 w MAILBOX 3 11 _ - (7) 8 g 2 CL N OUT ,TP. rn>/ RD 5 12 51ST -CC PEASLEY RIDGE SHORT PLAT a1 PORTION SW 1/4, SEC. 11., T. 21 N., R. 4 E05 W.M. KING COUNTY, WASHINGTON f I� 'Tt9g Vm ti , � I SOUTH �W -i _- I X' 1 � � I4 6s� 12 I CB 1 TYPE 1 I ` 3 STA. 2+25.12, 107.16 RT P I I STA. 2+22.19, 110.22 RT I END ST. IMPROVEMENT STA. 2+21.21, 111.24 RT FL ITRACT BOUNDARY I 435.34 I t STORM DRAIN LINE B j CAP AND MARK I 15' AT PROPERTY LINE STORM DRAIN LINE A I FUTURE CB TYPE 1 D p D RD� -- J. PRIVATE NOT A PART EX. CB 3A TYPE 1 STORM DRAIN CD 2 TYPE 1 ` EASEMENT STA. 2+26.13, 156.54 RT 3 PLAN SCALE H: 1"=20' CB#1 TYP w RIM 509•� yl a IE 5Ct.s E) L a NIN (i �I 505 — — — — — — — — — — — — — — --- — — — — tW• G � j1 500 I 9 v II I 102 LF 12' PVC SD — ° STORM DRAIN LINE A m d° 495 ° �I® Y:o7 Ems^ T, E1 19 LF 12' PVC__ 490 5111 »4 51 Exrsn:NG SDR 21 ® 1.1 EYrsYwG CB# 2 TYPE 1 E y96.63Ua' ni) RIM 503 $ IE 499. b2" N,S,W) STORM DRAIN LINE A & B 485 PROFILE SCALE H: 1" 20' 0o oo n n ron� V: 1" 5' 505 500 495 co m r� s GRAPHIC SCALE 0 a m ( IN FEET ) I inch = 20 ft. WU� KEY NOTESi Z g o E: O1 REFER TO CITY OF AUBURN SANITARY SEWER PLANS PREPARED BY AHBL. U W �_" , Q of Vv V O2 REFER TO LAKEHAVEN UTILITY DISTRICT WATER PLANS V) W CL PREPARED BY AHBL O3 DRAIN CATCH BASIN, TYPE I, PER DETAIL r WQD 10 Z - ----STORM 2 Z O a , Z ® CEMENT CONCRETE CURB AND GUTTER, PER DETAIL 2 Z W J O— STREET IMPROVEMENTS, PER SECTION A B 4 -4 ' B B ©CONCRETE DRIVEWAY APPROACH, PER DETAIL 2 o 0 0 0 0 0--ROADWAY SURVEY MONUMENT, PER DETAIL 2 Y ® CONSTRUCT ROCK FACING, PER DETAIL 1 O9 JOIN EXISTING GRADES. HOT TAR SEAL JOINT. Z 10 CONNECT 6" ROCKERY DRAIN. �i w 11 NEIGHBORHOOD DELIVERY AND COLLECTION BOX UNIT MAIL BOK 2 a v 12 EXISTING ROCKERY y 0 o 13 EXISTING STREET IMPROVEMENTS w _ Q N 14 OFF -SITE EASEMENT FOR STREET IMPROVEMENT CONSTRUCTION zz o v� ° +� /' f a ? PEASLEY SHORT PLAT #1 �� I A�oa ebcrsxBWeD�� `� ti. V 0 20.00' VC �s�rONAL` UJ19 LOW POINT ELEV = 504.24 LOW POINT STA = 1+39.29 r PVI STA = 1+75 > xEusE ar oacuuN s vii.w >x¢ WI]IIFNi Axo ixE Ircu wo ocaws UU Lr IN'pVwAIEO NfWN AS AN INSIMIIFNi Or ro PVI ELEV = 503.38 » w I eHez MD Mm D I smKE Is ixE Pxol4xry or a NCi ro 9E usm Ix xxco w M N 100.00' pq VC m m d W POT rw .tl,Y OIHEA RVPECi WINW'. �I THE WIiIEH wwonumW w Axa 515----------- ^-- M J I 515 _ + c0 J (P � tiJ 510 o o w w 510 o z ¢ N M N W U U O I I r i n 5 m > a z> w W 505 -- 2.00%_y _2.009 — --- — 2 505 a J V HJ � 2.00q J�ti�°°1° O� li w Lu d 0 500 11------11 M ----- 500 C CO) W _ -- —----— Z II— a Z O W II 495 LOy—: 495 O J V Z III W WN EXIST. GROUND FINISHED VIEW 4 W d J 0 y ELEVATION CORRIDOR ELEVATION co OR 51st COURT SOUTH r W o0c�� �1 PROFILE SCALE H: 1"-20' m V. 1"=5' w 1+00 2+00 3+00 �l r M m ' m STORM DRAIN 57-RUaTURES pD m ... KING COUNTY D.D.E.S. Sca a�...r.. M.,._ c4rria'z JA Dhel9ked; KKW rlAl r"r l ,'Yl:,I, ��.�.. - M� s� Drawn: EPG/RPR r I A 6ThcF. VVAnWNTI u,sctc t7d'nt.�i J E� �� C.4 :. p MEVIE EV CO Date: JUNE 2002 IDAI� (���Y_� I pUaX ( C/<-�+� ��1 `f��� 9� N 7/Yw4A /"•E �Job No. ' ss `�' SENIOR ENGINEER COMPL200012.10 DALE E OAKSP.L.S. L.5.1Ag35ICSheatNo.JA H. SAN RS, P.E.A ! � ��� � rP'TI —R / �'f,^NJARrI and A^.�`CJC;., 10^. DEVELOPMENT ENGINEER ,I j" COMMENTS: >. aya„IIIIR-I )N "TH,j ! 5 of *,,;Shoots a _ncno�rrnnnmomzcrv-.�.y-eazooz a.0 zo v CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 25' 1' S' 4' 1.5 26' SIDEWALK PLANTER w5. I � a 0 �. .02 FT./FT. _ .02 FT./FT. 0 NO FOOTINGS OF STRUCTURES (INCLUDING OTHER ROCKERIES) MAY BEAR IN THIS SHADED AREA i .02 FT. FT. �F 6L� II J SANITARY L _ SEWER STORM DRAINAGE SYSTEM AS REQUIRED 20' PEASLEY RIDGE SHORT PLAT a1 PORTION SW 1/4, SEC. 11., To 21 No, Ro 4 E., W.M. KING COUNTY, WASHIHGTON 9' w � PROFILE GRADE a AND PIVOT POINT 0 .02 FT./FL I w .02 FL/FT.�' -ASPHALT CONCRETE PAVEMENT CLASS B WATER 2" COMPACTED DEPTH MINIMUM BEDDING MATERIAL FOR - 1 FLEXIBLE PIPE (SEE NOTE 6) 1 I BACKFlLL MATERIAL PLACED IN 0.5' LOOSE LAYERS & COMPACTED TO 95% MAX. .02 FT./FT. I DENSITY NET FOUNDATION LEVEL -� ;EMENT CONCRETE VERTICAL CURB GRAVEL BASE 6" COMPACTED MINIMUM DEPTH CRUSHED SURFACING NOTES: TOP COURSE 2" COMPACTED DEPTH 1) FOR SIDEWALK, SEE STANDARD DRAWING MINIMUM 2) FOR CURB, SEE STANDARD DRAWING 1' i 18, R i 1' Is 14 4 L Ala I aal� Iwo 3 0l w , 1 �I niw '3 I wl� 0 .02 FT./FT. .02 FT. FT. \ F-STORM DRAINAGE ✓ SYSTEM AS REQUIRED L-J GRAVEL BASE 6" COMPACTED DEPTH MINIMUN I KA%p I A - NOT TO SCALE GRAVEL BACKFlLL FOR 2O ASPHALT CONCRETE PAVEMENT CLASS B 2" COMPACTED DEPTH MINIMUM -CRUSHED SURFACING TOP COURSE 2" COMPACTED DEPTH MINIMUM NOTES: 1. SEE SEC. 5.01, O2. WSDOT/APWA 9-03.12[4] 3. IF ROCKERY OR RETAINING WALL 15 BEHIND ROLLED CURB OR ON A RURAL SECTION, FACE OF ROCKERY OR RETAINING WALL MUST BE A MIN. OF 10' FROM TRAVELED WAY. O4. CHAIN LINK FENCE, TYPE NO. 4 OR 6 (WSDOT/APWA STANDARD), REQUIRED WHEN ROCKERY HEIGHT IS THREE FEET OR GREATER. PERFORATED KEY WAY PIPE 6" MIN. AAi�A A FILTER FABRIC 4'-6" PAY LIMITS EXCAVATION ONLY ROCK FACING, CUT SECTION NOT TO SCALE W (SEE NOTE 4) \ o 0 m a A=4" MIN., 27" I.D. & UNDER 6" MIN., OVER 27" I.D. 1. PROVIDE UNIFORM SUPPORT UNDER BARRELS. 2. HAND TAMP UNDER HAUNCHES. 3. COMPACT BEDDING MATERIAL TO 95% MAX. DENSITY; DIRECTLY OVER PIPE, HAND TAMP ONLY. 4.SEE "EXCAVATION AND PREPARATION OF TRENCH" IN SANITARY SEWERS SECTION OF THE STANDARD WSDOT/APWA SPECIFICATIONS FOR TRENCH WIDTH "W'" AND TRENCHING OPTIONS. THE PIPE ZONE WILL BE THE ACTUAL TRENCH WIDTH. THE MINIMUM CONCRETE WIDTH SHALL BE 1 1/21.D. + 18". 5. TRENCH BACKFlLL SHALL CONFORM TO "BACKFILLING SEWER TRENCHES" IN THE SANITARY SEWERS SECTION OF THE WSDOT/APWA STANDARD SPECIFICATIONS, EXCEPT THAT ROCKS OR LUMPS LARGER THAN I" PER FOOT OF PIPE DIAMETER SHALL NOT BE USED IN THE BACKFlLL MATERIAL. 6. SEE "BEDDING MATERIAL FOR FLEXIBLE PIPE" IN AGGREGATES SECTION OF THE WSDOT/APWA STANDARD SPECIFICATION FOR THE MATERIAL SPECIFICATIONS. BEDDING FOR FLEXIBLE PIPE 1 `? 6 b } 12" MIN. THICKNESS OF a: 2"-4" QUARRY SPALLS i z ORIGINAL GROUND r W w Y O � � m \ i / /\ / BEDDING & BACKFlLL FLEXIBLE PIPE IN NOT TO SCALE 1790 O.D. O.D. 3' MAX. 3' MAX. 0.15 O.D. MIN. METHOD B OR C COMPACTION (WSDOT/APWA STANDARD SPECIFICATIONS) LIMITS OF PIPE LIMITS OF PIPE COMPACTION COMPACTION BACKFlLL MATERIAL PLACED IN 0.5' LOOSE LAYERS &COMPACTED TO 0 0 95% MAX. DENSITY 0 0 0 0 0 0 0 GRAVEL BACKFlLL FOR IN. / 0.65 O.D. M PIPE BEDDING GRAVEL BACKFlLL FOR FOUNDATIONS WHEN SPECIFIED 1.PIPE COMPACTION LIMITS SHOWN ON THIS PLAN ARE FOR PIPE CONSTRUCTION IN AN EMBANKMENT. FOR PIE CONSTRUCTION IN A TRENCH, THE HORIZONTAL OMITS OF THE PIPE COMPACTION ZONE SHALL BE THE WALLS OF THE TRENCH. 2. O.D. 15 EQUAL TO THE OUTSIDE DIAMETER OF A PIPE OR THE OUTSIDE SPAN OF PIPE ARCH. THE DIMENSIONS SHOW AS O.D. WITH 3' MAX. SHALL BE O.D. UNTIL O.D. EQUALS 3', AT WHICH POINT 3' SHALL BE USED. DRAINAGE z SYSTEM `m 0' H F PIPE S€E SECTION METAL & CONCRETE PIPE PIPE SIZE MIN, DIST BETWEEN BARRELS CIRCULAR PIPE 12 TO 24 12 CONC., LCPE CMP 30" TO 96" DIA. 2 DIAMETER 102" TO 180" 48" PIPE - ARCH 18" TO 36" 12" METAL ONLY 43" TO 142" SPAN/3 SPAN 148" TO 199" 48" RANDOM FILL FILTER FABRIC 4" PERF PIPE 1/2"-1" WASHED ROCK v0 24" MIN PLAN TRENCH X-SECTION AS NECESSARY TO MEET TERRAIN AND SIGHT DISTANCE REQUIREMENTS i 6� -I KEYWAY 4'-6- PAY UMITS EXCAVATION ONLY VARIES 4 ROCK FACING, FILL SECTION NOT TO SCALE �12" MN. THICKNESS 2"-4" QUARRY SPALLS rO GRAM BACKFlLL FOR DRAINSO NOTES: 1. SEE SEC. 5.01. O2. WSDOT/APWA 9-03.12[4]. O3. FLATTER SLOPE MAY BE REWIRED IN LESS STABLE SOL ®CHAIN LINK FENCE, TYPE NO. 4 (WSDOT/APWA STANDARD) PERFORATED OR HANDRAIL REQUIRED WHEN ROCKERY HEIGHT IS 3' OR PPE 6' MIN. GREATER. SEE DWG. NO. 5-006. FILTER FABRIC 5, FOR ROCKERY HEIGHTS EXCEEDING 4', SEE DWG. NO. 5-007. 6. TRAFFIC BARRIERS MAY BE REQUIRED ON ROADS WITH SPEED OMITS OF 40 MPH OR GREATER, WHERE ROCKERY HEIGHTS EXCEED 6'. SEE CHAPTER 7 OF THE WSDOT DESIGN MANUAL. 7. FOR FILL SECTION REINFORCEMENT REQUIREMENTS, SEE DETAIL i Ike- old Wyrc - uAl KING COUNTY D.D.E.S. h"f!9 /dec;� REV W WNEER LLTI DATE SENIOR ENGINEER ' COMPLETION DATE I04 A ATE SANDERS, P.E.PPR DEL DEVELOPMENT ENGINEERR COMMENTS: m N a� m 'm r a U y "j J ui (5 N W 1 W W zui wj W V+ � Q �o Wro a m z f m q4a: 0 O m U m � p 2 m a a U Scale: N/A Designed: KKW Drawn: EPG/RPR Checketl: Date: JUNE 2002 Job No, 200012,10 Sheet No. 8 8 of 11111118 Sheets L' CLEAN -OUT DETAIL NOT TO SCALE L 48 HOURS E YOU DIG 424-5555 PEASLEY RIDGE SHORT PLAT #1 PORTION SW 1/4, SEC. 11., T. 21 N., R. 4 E., W.M. KING COUNTY, WASHINGTON 60'-0• ROW ( 18'-0" 5'-0" 1-0" ff-O" BIKE LANE UTILITY EASEMENT & LANDSCAPE BUFFER 1 6" 5 0" 1 6" 1 PRONLE & SAWCUT & MIN. PIVOT PT. l JOIN AT _ FOf,�Tg O.O2FL/FI 0.02 FT./FT. - y SIDEWALK EXIST. SLOPE 0.02 FT/FT. ABE SLOPE 0.02 FT/FT. ROADWAY CATCH BASIN & ADDITIONAL TREATMENT MAY BE 2'_0• STORM SEWERS REQUIRED DEPENDING ON SOIL (TYP.) WATER MAIN 4" MIN. COMPACTED DEPTH 2" COMPACTED DEPTH CLASS B ASPHALT TREATED BASE ASPHALT CONCRETE KING COUNTY D.D.E.S. T A IT COM TION DATEDATE 14 COMPLETION DATE AP)RO AL DATE LL Z~�$.P -10o . Q> Lu e W U Z - ZQ e �ZZZ W J N � O O O N M W � O O Y Y c Y Y — REUSE OF DOCUMENTS Mls WaYFNT MD ME 1x MD RNas U N AS M IX51@IIFMI W u iS mS aXoasnir a m um w wut aX aX TMi � °A0d � aT N n V •Y rn N m n N � V w '�' Y+ J W �� z O y z W Od F W W Z J W a to W m a z 0 m - x O m U m O c 0 O & a O Scale: N/A Designed: KKW Drawn: EPG/RPR Checked: Date. JUNE 2002 ob No. zaoo+z.+o Sheet No, 9 9 of 0119Sheets PEASLEY RIDGE SHORT PLAT #2 .4 .4 Z� PORTION SW 1/4, SEC. 119 To 21 N., R. 4 E09 W.M. KEY NOTES 3 3P KING COUNTY, WASHINGTON o �_; 1 REFER TO CITY OF AUBURN SANITARY SEWER PLANS J O W PREPARED BY AHBL. Q I o2 REFER TO LAKEHAVEN UTILITY DISTRICT WATER PLANS (n W p P — I s{s I PREPARED BY AHBL Q a 11 2 UL] STORM DRAIN CATCH BASIN, TYPE I, PER DETAIL 10 a Z_ Q - I 10 - �� pmI a p_j CEMENT CONCRETE CURB AND GUTTER, PER DETAIL 2 , Z V LL 6 ,mom 1 „x:� 10 W _J W I '� O - STREET IMPROVEMENTS, PER SECTION 0 o 6 14 - 6 —.--- CONCRETE DRIVEWAY APPROACH, PER DETAIL ' " GRAPHIC SCALE o7— 10-ROADWAY SURVEY MONUMENT PER DETAIL W y Y m O 1O m W BO /r I CONSTRUCT ROCK FACING, PER DETAIL IN FEET ) Im l I L such - zo tc o9 JOIN EXISTING GRADES. HOT TAR SEAL JOINT. o w T+OO _ 2+0o i W 1 _ ( I 10 CONNECT 6" ROCKERY DRAIN. ti > 51ST COURT SOUTH !" I 11 NEIGHBORHOOD DELIVERY AND COLLECTION BOX UNIT MAIL BOX 10 0 AS APPROVED BY KC DDES ON MARCH 6, 2002, THE EXISTING DRIVEWAY SERVING " I W IOT 1 OF SHORT PLAT L01S0007 (OFF 51ST AVENUE SOUTH) MAY REMAIN UNTIL 12 EXISTING ROCKERY z o 5 I o APPROXIMATE LOCATION OF SUCH TIME AS THE EXISTING RESIDENCE STRUCTURE IS DEMOLISHED AND A NEW w m Q i RD a I INDIVIDUAL INFILTRATION SYSTEM RESIDENTIAL STRUCTURE IS ERECTED ON THE LOT. PRIOR TO THE ISSUANCE OF A 13 EXISTING STREET IMPROVEMENTS a CERTIFICATE OF SHORT PLAT L01S0007, THE EXISTING DRIVEWAY SERVING THE LOT FF O o - S 318 TH STREET STk,,11 1.35 - T" 0 OFF -SITE EASEMENT FOR STREET IMPROVEMENT CONSTRUCTION > ' RESTORED. D ACCESS ST ST COURT-SOt S 1 , 0.0 I 6 FROM THE NEW RES DEN lAL STRUCTURE SHALL BE FROM H TRACT AB"FFROMETHE C m o 14 �- - - - - - - - CUL-DE-SAC, 51ST PLACE SOUTH. °¢ o 1 aa44a4 m �" 1 �n A I ; m a I s 'a co`�l_ I 1 - > c' B N I' I" I 7 I N I n ^-{--PEASLEY SHORT PLAT #2—-{ 3 CB 1 TYPE 1 PM STA =-5+46.09 STA. 2+25.12, 107.37 RT I: ` M� PM ELEV = 236.62 I t ' +A.D. _ -6.00 I • �— — _ — — 1 ROLE — - - K = 3.33 STA. 2+22.19, 110.22 RT ) ww END ST. IMPROVEMENT r I 515 r----------------� 515 STA. 2+21.21, 111.24 RT I FL �`970NAL EXPIRES 1 / b / m; TRACT BOUNDARY I 435.34 6.00 -" m STORM DRAIN LINE B 510 510 _W_ m 15' CB TYPE 1 3 I o cmSTA. 2+44.63, 156.13 RT a ` STORM DRAIN LINE A I I 505 J V o b D RDo J 505 2 {i 'r. J` II W W z z PRIVATE NOT A PART N h �I 'WR CL 01- Q OD as EX. CB A TYPE 1 ST #L DRAIN CB 2 TYPE 1 3 500 I11 I T 500 �1 v ®� W O©T EASEMENT STA. 2+26.13, 156.54 RT 1 I --------- 0 z I. n PLAN SCALE H: 1"=20' z 0 III 495 I� - 495 O O j V Z LOJ�`_ ZI -9.of 1L1 d III_ _ J Sid y 596E) 519t COURT SOUTH 505 a� 505 EXIST. GROUND FINISHED VIEW V) 11) H _ J W ELEVATION CORRIDOR ELEVATION 0 N O W Q a PROFILE SCALE m H: 1„ 2D, V: 1" 5, _ ' 500 II 500 1+00 II h-.. - LI... "\ Vote: I hFUISY C R.'rf 7V,7 THE 495 495 ,_ HORIZONTAL AND VERTICAL LOCATIONS OF THE CB 4 TYPE 1 5ToAAr vXAm(44E 5Yr TE'A{ RIM 50*.07 9t r' _ 7 e7 A RELD E 499.$z V.; n, a _; MY EX CB �^ TYPL 1 490 R El 2 Exi.strn OS% 490 _- , C P '. Dk' WORK IF 4961 U"S) IE 49046 )1 EX(S7-IN4 ; r' � �� WE lE496,63CfZ"^�i 11, I�C'TH R WARRANTY LLE_R DPrcEs:.'_D STORM DRAIN LINE A & B 485 DALE E. OAKS P.L.5. L5� 19635 485 CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 OFlLE SCALE n r H: 1" 20' O O M 00 0o V: 1=5' i FA E f C,^�REHR (_.,L) o2u-8135 (88n) "D41-9.�sJ -� W m 3 z 2+00 3+00 0 m x o a KING COUNTY D.D.E.S.Designed: KKW Drawn: RPR a (�Scale: 1%20' jI' t Ivc.riff I �T vim, 1 ,` R N EER COMPLETION A E Date: JUNE 2002 (d Q4111. R. 7W[h �� E• $� 3� - Z Job No. SENIOR_ ENGINEER COMPLETION DATE 200336.10 1 �p Sheet No. JAME� S, P.E. APP OVA DATE 13 DEVELOPMENT ENGINEER COMMENTS: 13 of 11I Sheets R 11'1llUU@OV96190J]6CW 9wg. 6:6/ID02 d'4593 f