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Home My WebLink AboutR-435447LO Ict 0 w I— r N KING COUNTY ROAD RESTORATION NOTES 8.03 UNDERGROUND INSTALLATIONS ALL HARD SURFACE ROADWAYS SHALL BE JACKED OR BORED. EXCEPTIONS WILL BE ON A CASE -BY -CASE BASIS WITH THE EXPRESSED PERMISSION OF THE COUNTY ROAD ENGINEER. THE CURRENT WSDOT/APWA STANDARD SPECIFICATIONS, SECTIONS 7-08 AND PARTICULARLY 7-08.3(3) WILL GENERALLY APPLY UNLESS OTHERWISE STATED. A. NEW ROADWAYS - NOT USED B. EXISTING ROADWAYS: 1. CUTS ON TRAVELED WAY ALL HARD SURFACE ROADWAYS SHALL BE JACKED OR BORED. EXCEPTIONS WILL BE ON A CASE -BY -CASE BASIS WITH THE EXPRESSED PERMISSION OF THE COUNTY ROAD ENGINEER IF IT CAN BE SHOWN THAT JACKING OR BORING ARE NOT POSSIBLE DUE TO CONFLICTS OR SOIL CONDITIONS, OR UNLESS THE UTILITY, INCLUDING DRAINAGE STRUCTURES, CAN BE INSTALLED JUST PRIOR TO RECONSTRUCTION OR OVERLAY OF THE ROADWAY. 2. CUTS PARALLEL TO ROAD ALIGNMENT: IN CUTS PARALLEL TO THE ROAD ALIGNMENT, THE ENTIRE TRENCH SHALL MEET THE REQUIREMENTS OF SECTION 8.03A (2) OF THESE STANDARDS. TRENCH RESTORATION SHALL SATISFY THE REQUIREMENTS OF SECTION 8.03A(2)(D) WHEN CUTS OCCUR WITHIN THE TRAVELED WAY. ALL CUTS OUTSIDE THE TRAVELED WAY THAT ARE LOCATED IN PAVED AREAS SHALL BE RESTORED. THE RESTORATION SHALL INCLUDE BUT IS NOT LIMITED TO REPAIRING ALL FAILURES AND CRACKING OF THE PAVED SURFACE, REPAIRING FAILURES CAUSED BY THE CONSTRUCTION ACTIVITY, REBUILDING THE CROSS SLOPE TO UNIFORMITY, AND OVERLAYING THE AREA WHERE THE PAVEMENT WAS REMOVED. 3. CUTS TRANSVERSE TO ROAD ALIGNMENT A. WITHOUT EXCEPTION, THE ENTIRE TRENCH SHALL BE BACKFILLED WITH 1 1/-INCH MINUS CRUSHED SURFACING BASE COURSE MEETING THE REQUIREMENTS OF SECTION 9-03.9(3) OF THE WSDOT/APWA STANDARD SPECIFICATIONS. BACKFILL SHALL BE PLACED AND COMPACTED MECHANICALLY IN 6-INCH LIFTS TO 95 PERCENT OF THE MAXIMUM DENSITY AS DETERMINED BY THE COMPACTION CONTROL TESTS DESCRIBED IN SECTION 2-03.3(14)D OF THE WSDOT/APWA STANDARD SPECIFICATIONS. IF THE CAPABILITY CAN BE DEMONSTRATED, BASED ON COMPACTION EQUIPMENT OR QUALITY OF BACKFILL TO ACHIEVE 95 PERCENT DENSITY IN THICKER LIFTS, THE DEPTH OF BACKFILL LIFTS MAY BE INCREASED UP TO 1 FOOT. IF THE INSPECTOR APPROVES USE OF CDF, IT SHALL MEET THE REQUIREMENTS OF SECTION 8.03(C) OF THESE STANDARDS. B. AFTER BACKFILL AND COMPACTION, AN IMMEDIATE COLD MIX PATCH SHALL BE PLACED AND MAINTAINED IN A MANNER ACCEPTABLE TO THE COUNTY ROAD ENGINEER. ON ASPHALT PAVEMENT, A PERMANENT HOT MIX PATCH THE SAME THICKNESS AS THE EXISTING ASPHALT OR A MINIMUM OF 2 INCHES, WHICHEVER IS THE GREATER, SHALL BE PLACED AND SEALED WITH A PAVING GRADE ASPHALT WITHIN 30 CALENDAR DAYS. CEMENT CONCRETE PAVEMENT SHALL BE RESTORED WITH AN EIGHT -SACK MIX, USING EITHER TYPE II OR TYPE III CEMENT, WITHIN 30 CALENDAR DAYS. C. CONTROLLED DENSITY BACKFILL: AS AN ALTERNATIVE TO MECHANICAL COMPACTION, TRENCH BACKFILL ABOVE THE BEDDING AND BELOW THE BASE COURSE OR ATB MAY BE ACCOMPLISHED BY USE OF CONTROLLED DENSITY BACKFILL (CDF) IN A DESIGN MIXTURE ACCORDING TO SECTION 2-09.3(1) E OF WSDOT/APWA STANDARD SPECIFICATIONS. THE CONTRACTOR SHALL PROVIDE A MIX DESIGN IN WRITING AND THE CDF SHALL NOT BE PLACED UNTIL THE ENGINEER HAS REVIEWED THE MIX DESIGN. CDF SHALL MEET THE REQUIREMENTS OF SECTION 6-02.3(5)C OF THE WSDOT/APWA STANDARD SPECIFICATIONS AND SHALL BE ACCEPTED BASED ON A CERTIFICATE OF COMPLIANCE. THE PRODUCER SHALL PROVIDE A CERTIFICATE OF COMPLIANCE FOR EACH TRUCKLOAD OF CONTROL DENSITY FILL. THE CERTIFICATE OF COMPLIANCE SHALL VERIFY THAT THE DELIVERED MATERIAL IS IN COMPLIANCE WITH THE MIX DESIGN. TESTING OF CDF SHALL BE IN ACCORDANCE WITH ASTM D4832. NOTE: ON CROSSINGS REQUIRED TO BE OPENED TO TRAFFIC, AND PRIOR TO FINAL TRENCH RESTORATION, STEEL PLATES SHALL BE INSTALLED BY THE CONTRACTOR AS DIRECTED BY THE COUNTY ROAD ENGINEER OR DEVELOPMENT ENGINEER. 8.04 NOTIFICATION AND INSPECTION CONSISTENT WITH SECTION 9.02 OF THESE STANDARDS, ANY APPLICANT, UTILITY, OR OTHERS INTENDING TO TRENCH EXISTING OR PROPOSED TRAVELED COUNTY ROADS SHALL NOTIFY THE COUNTY AS SET FORTH IN SECTION 9.02 OF THESE STANDARDS FOR ALL WORK ASSOCIATED WITH A LAND USE PERMIT, AND NOT LESS THAN ONE WORKING DAY PRIOR TO BEGINNING UTILITY CONSTRUCTION. THIS NOTIFICATION SHALL INCLUDE: 1. LOCATION OF THE WORK AND APPLICATION/PERMIT NUMBER 2. METHOD OF COMPACTION TO BE USED 3. DAY AND HOUR WHEN COMPACTION IS TO BE DONE 4. DAY AND HOUR WHEN TESTING IS TO BE DONE. AS SET FORTH IN SECTION 9.03 OF THESE STANDARDS, FAILURE TO NOTIFY MAY NECESSITATE TESTING OR RETESTING BY KING COUNTY AT THE EXPENSE OF THE APPLICANT OR UTILITY. FURTHERMORE, THE WORK MAY BE SUSPENDED PENDING SATISFACTORY TEST RESULTS. 8.05 FINAL ADJUSTMENT (TO FINISH GRADE) A. ALL UTILITY COVERS, INCLUDING DRAINAGE, WHICH ARE LOCATED ON PROPOSED ASPHALT ROADWAYS, SHALL BE TEMPORARILY PLACED AT SUBGRADE ELEVATION PRIOR TO PLACING CRUSHED SURFACING MATERIAL. B. FINAL ADJUSTMENT OF ALL COVERS AND ACCESS ENTRIES SHALL BE MADE FOLLOWING FINAL PAVING BY: 1. SAW -CUTTING OR NEAT -LINE JACK HAMMERING OF THE PAVEMENT AROUND LIDS AND COVERS. OPENING SHOULD NOT BE LARGER THAN 12 INCHES BEYOND THE RADIUS OF THE COVER. 2. REMOVING BASE MATERIAL, SURFACING COURSE, AND FRAME; ADDING RAISING BRICKS; REPLACING FRAME AND COVER NO HIGHER THAN FINISHED GRADE OF PAVEMENT AND NO LOWER THAN ONE-HALF INCH BELOW THE PAVEMENT. 3. FILLING AND MECHANICALLY COMPACTING AROUND THE STRUCTURE AND FRAME WITH CRUSHED SURFACING MATERIAL OR ATB, OR PLACING IN FIVE INCH MINIMUM THICKNESS OF CEMENT CONCRETE CLASS 4000 TO WITHIN TWO INCHES OF THE TOP. 4. FILLING THE REMAINING TWO INCHES WITH HMA COMPACTED AND SEALED TO PROVIDE A DENSE, UNIFORM SURFACE. 5. FINAL ADJUSTMENT OF ALL COVERS AND ACCESS ENTRIES SHALL BE COMPLETED WITHIN 30 DAYS OF FINAL PAVING. 8.06 FINAL CLEANUP, RESTORATION OF SURFACE DRAINAGE AND EROSION/SEDIMENT CONTROL IN ADDITION TO RESTORATION OF THE ROAD AS DESCRIBED ABOVE, THE RESPONSIBLE APPLICANT, UTILITY, CONTRACTOR, ETC., SHALL CARE FOR ADJACENT AREAS IN COMPLIANCE WITH SECTIONS 1-04.1 1 "FINAL CLEANUP" AND 8-01 "ROADSIDE SEEDING" IN THE WSDOT/APWA STANDARD SPECIFICATIONS. IN PARTICULAR: _.�1;4EEI��_101DIE :Z17_l111MIya_1E=:lOKyEW_101a11_1011>�10102■1.1111C■1D3:711[e1_1011102aII:i1a1111060101EI_AIIS] IRTiTL1ll:4 B. DISTURBED SOILS SHALL BE FINAL GRADED, SEEDED AND MULCHED AFTER INSTALLATION OF UTILITY. IN LIMITED AREAS SEEDING AND MULCHING BY HAND, USING APPROVED METHODS, WILL BE ACCEPTABLE. C. DITCH LINES WITH ERODIBLE SOIL AND SUBJECT TO RAPID FLOWS MAY REQUIRE SEEDING, MATTING, NETTING, OR ROCK LINING TO CONTROL EROSION. D. ANY SILTING OF DOWNSTREAM DRAINAGE FACILITIES, WHETHER DITCHES OR PIPE AND CATCH BASINS, WHICH RESULTS FROM THE CONSTRUCTION ACTIVITY SHALL BE CLEANED OUT AND THE WORK SITE RESTORED TO A STABLE CONDITION AS PART OF SITE CLEANUP. E. REMOVE ALL TEMPORARY EROSION AND SEDIMENT CONTROL MATERIALS AND FENCING AND DISPOSE OF PROPERLY. 1 I SE C-606 = I 128TH ST n --- 30+00 31 0 -- e/ -� - — - 34+00 35+00 L" 36+ 0 37 - — _ _ _ _ +00 38+00 - - _ _ o --- I 1 I II I I o� I cn 366450300 PARCEL B 6627 NE 4TH ST I 3664500008 I I I I n co I 15815 SE 128TH ST I I O= I O N I I I r7 00 O � I N I O Q w I I o� co I I O �I �w I I I I I O� I o I co �ao0 1 (� L0 ao I I �v L0 I 3664E 00301 12829 158TH AVE SE C/TY OF RE/VTOIV - - - --- _ �I AL KING COUNTY - -- w V) C-6053664500160 w I I I I I 12909 158TH AVE SE x I o 0 Q I I I I 0 O .I I LO 0 PARCEL B `n I 3664500008 Z 15815 SE 128TH ST C I i I I I 1 I 0 0')I I I � Q N ti 000 I I I I J I O N I I l w l 100w I I I I I Qco(/i uI I I �M7� I 1 II 1 v o L0 3664500161 O u7 � vo12925 158TH AVE SE I w I 1 q I<�N> I l o_ o N I I I I �� I I I I I I , - - t - --pr1 I CITY OF RENTON 3664500195 I 1 13009 158TH AVE SE 1 K/NG COUN 3664500043 C-60113004 158TH AVE SE I C-604 I 4 I 3664500041 13012 158TH AVE SE 3664500190 - - 13025 158TH AVE SE 54-1 4 3664500048 I13020 158TH AVE SE I — I I q • ® � I C 601,C) KING I I - � COUNTY C -603 1 ADDRESS LISTED I � I NO ADDRESS LISTED I CITY OF RENTO - - I 1 > �� 0 I 3664500205 I - o 13016 156TH AVE SE LO � cfl I V)O 1 � _ KING COUNTY 3664500215 3664500073 13115 158TH AVE SE I I I 13118 158TH AVE SE I 3664500210 I ®I i 13125 158TH AVE SE 3664500070 13128 158TH AVE SE 3664500227 I 9236500080 13205 158TH AVE SEC-601 I _ ®I 13204 158TH AVE SE 1 � C-602 1 I I I 9236500070 -- 15812 SE 132ND PL X - KING COUNTY 3664500230 I SSE 1321 D CITY OF RENTON 13217 158TH AVE SE / L 9236500160 I 6709 NE 2ND PL I 9236560150 1 � I 162 YAKIMA AVE NE 's 305 _ l NE1S 0 1� 16708 NE 1ST PL I^ I I 1;0 0 4 0 :0 16f i 411�1111 Scale 1 :• � Know what's below. � Call before you dig. Dial 811 T ARCHITECTURE + PLANNIING + DESIGN 6211 ROOSEVELT WAY NORTHEAST SEATTLE, WA 98115 tel: (206) 522-3830 fax: (206) 522-2456 1932 First Ave Suite 500 Imm Seattle, WA 98101 p. 206.725.1211 f. 206.973.5344 engineering pllc www.lpdengine r`Vm W Ir— V . sF O� C) �F WAS�/� L J PERMIT RESUBMITTAL No. Description 6 City Comments Project Title: 0 J �m Z LLI o V ~ o Q - Z J as o Z cU LLI w z LLI Z o — w -a LL Sheet Title: OFFSITE SEWER KEY PLAN Scale: Project No. Date : Sheet Number: As indicated 21-12 08/21/2025 �ffo*1111 �M W O O O O N O O O N Q Z) Date: 8/21 /2025 z O z w Of R-435447 S-435401