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ALL UTILITY ICHES SHALL BE EXCAVATED TO THE HCDIZONTAL LIMITS DEFINED BY THE RIEOUIMREMENTS OF WSDOT SECTION 2-00.4 TO PROP" SUlFFICENT SEPARATION BETWEEN THE UTILITY AND THE TRENCH WALL. TRENCHES SMALL BE EXCAVATED TO THE DEPTH AS RL 11 FOR CAVITY UTILITIES AND SHALL BE EXCAVATED TO ALLOW A MINIMUM OF J• 0404ES OF COVER OVER THE TOP OF THE R�ROPO - WAIEIRLMNES TO THE FINISH GRADE. DEPTH OF UTILITY 11lICHES FOR POOR, TELEPHONE, TELEVISION, AND GAS SHALL CONFORM TO THE TS OF THE SPECIFIC UTILITY COMPANY. 2. 7%E1 ICM BAC1CfMI MATERIAL FOR UTILITIES MANAGED BY THE CITY OF RENTON MALL CONSIST OF COWAC70 GRAVEL BORROW MATERIAL PLACED IN LOOSE LIFTS NOT EXCEED0 G EIGHT INCHES AND COMPACTED 70 A MMNWIUIM OF SM MAXIMUM DENSITY PER ASTM D-1557 TESTOG PAO="ME. THE INITIAL UFT OF GRAVEL 9tDIMROW TRENCH BACKFILL OYU THE UIILITY MALL NOT EXCEED 18 INCHES IN ORDER TO PROTECT THE UTILITY. GRAVEL BORROW 74EINCH BArCMCFILL SMALL BE USED IN ALL WAD404ES UNDER PROPOSED ASPHALT, CONCRETE, CON57MM71ON TRAFFIC AREAS, AND WITHIN FIVE FEET OUTSIDE OF IMPERVIOUS SURFACES. NATIVE MATERIAL MAY BE USED AS TRENCH SA CIEFILL. OUTSIDE THE AWW-USTED LIMITS PROVIDING APPROVAL IS GRANIED BY THE GEOTECHNICAL ENGINEER AND A MINIMUM OF 90% COMPACTION CAN RIE ACHIEVED. WIHEIRE UNSUITASLE COMPACTION OR PLACEbIENT OCCURS IN ?MESE AREAS, THE CONTRACTOR SHALL ARID I111111DI'LACE THE UNSUITABLE MbAIERRAL WITH SUITABLE NATIVE MIAIE"AIAL OR REPLACE I87H COMPACTED GRAVEL. BORROW MOAIMAL AT 140 ADDITIONAL COST TO THE 000R. 3. REFER TO SOOS CRUX WATER AND SEWER DISTRICT UTILITY 7IND404 W. TS FOR NON -CITY MANAGED UTILITY INSTALLATIONS. 4. 04M E)OSTING UTILITIES ARE LOCATED IN AREAS TO BE FILLED FOR OR SRIE GRAVEL FILLS, THE CONTRACTOR SHALL wwqm%IE WITH THE ATE UTILITY COMMPANY FOR ADJUS11MENTS. UNDERGROUND UTILITIES CONSTRUCTION 1. THE CONTRACTOR IS RESPONG9LE FOR COORI MrIATIll WITH THE ENGINEER TO ASSURE ACCURATE AND TIMELY COLLECTION OF ALL REQU0-1-D AS-9UILT DATA. THIS DATA MUST ACCURATELY REFLECT THE LOCATIONS OF ALL UNDE111101111101UND UTILITIES BY DOCUMIENING BOTTOM OF PIPE ELEVATIONS, INVERT ELEVATIONS, MANHOLE LOCATIONS, WATER SERVICE TAPS, BLOW -OFF LOCATIONS, INVERTS OF SER`VICE CONNECTIONS (9071H AT PIPE AND AT PROPERTY LINE), VERTICAL AND HORIZONTAL BENDS, NICE BOXES AND METERS. VALVES AND HYMA/NTS. CALL THE PRMCT ENGINEER AT LEAST 48 -HOURS BEFORE BURYING UNDERGROUND PIPE TIO ASSUME AND FACILITATE REOLNAED AS-9UNLT SURVEY 2. THE CONSTRUCTION OF UNDERRCROUND UTILITY LINES SHALL BE SUBJECT TO THE FOLLOWING CRITERIA: i. NO MORE THAN 300 FEET OF TRENCH SHALL BE OPENED AT ONE TIME. fl. WM*IRE COMMT WITH SAFETY AND SPACE CONSIDERATIONS, EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF DITCHES. M. TN NCH DEWAIEIIING; DEVICES SHALL DISCHARGE INTO ANT TRAPS OR SEDIMENT PONDS. Iv. WHERE PRACTICAL, INSTALL GRAVITY POPE UTILITIES PRIOR TO INSTALLATION OF OTHER UTILITIES. 3. UTILITY COMSIRW71ON SMALL BE DONE IN ACCORDANCE WITH THE REQUIREMENTS OF THE CITY AND DISTRICT STANDARDS. 4. ALL UTILITY IIIIEINCHES SHALL BE BACKFILLED AND COMPACTED TO 95% DENSITY IN LIFTS NOT TO EXCEED 24 INCHES WITH A HOE PACK COR EIGHT INCHES WITH HAND -OPERATED COMPACTION. 5. OPEN CUTTING OF E)OSING ROADWMAYS IS ONLY ALLOWED AS APPROVED AND NOTED ON THESE AP'P'ROVED PLANS. ANY OPEN CUT SHALL K RESTORED IN WITH THE STANDARD TRENCH DETAIL 6. NO PART OF PROPCO4'!ED WMATER, SANITARY, OR WATER SYSTEMS MAY BE COVERED, CONCEALED, OR PUT INTO USE UNTIL IT HAS SEN INSPECTED, TESTED, AND ACCEPTED BY THE CITY AND/OR DISINCT MPECTCOR. 1. THE CONTRACTOR SHALL CLEAR AND GRUB THOSE AREAS SHOIMN ON THE PLANS AND SHALL REMOVE AND DOSE OF ALL BU 11 NNIS AND FOU NDATIOMS, SVUCTURES, M4CES, AND ALL OTHER O©S INUCTIONS THAT LIE WHOLLY OR PARTIALLY WITHIN THE PROJECT LIMITS. 2. THE CONTRACTOR SHAM. EXCAVATE AND GRADE TO THE ALIt#11NMEINT, GRADE AND CROSS -SEC MONS S"HOWMN IN THE PLANS OR ESTA BY THE ENGINEER. 3. THE CONTRACTOR SHALL REMOVE AND REPLACE ALL EXMI1MG UWXWAC7ED OR POORLY COMPACTED FILL SOILS WITHIN THE ROAD PRISM MM AT THE DIRECTION OF THE CITY'S FIELD IREPRESERNTATIVE OR PRO,ECT E11104". 4. UNSUITABLE MATERIAL FOUND AND NOT FIT FOR USE AS A SUDG RADE SHALL BE EXCAVATED TO THE BOUNDARIES IES SET BY THE CE07EC HN CAL EN004M AND REPLACED WITH A SU ITAtLE BACKFILL MATERIAL. 5. MAXIMUM DENSITY AND OPTIMUM MOISTURE FOR GRANULAR MATERIALS WILL BE DETEWMRNED USING THE ASTM D-1557 TEST METHOD. 6. THE CONTRACTOR IS REQUIRED TO HAVE THE SUBGRADE VERIFIED IN WRITING PRIOR TO PAVING. MATERIALS 1. GRAVEL BORROW AND CRUSHED SURFACING MATERIAL GRADATIONS SHALL MEET WSDOT STANDARD SPECIFICATIONS. ALL GRAVEL AND CRUSHED SURFACING MATERIAL IMPORTED TO THE SITE SHALL HAVE A CONSISTENT GRADATION. 2. GRAVEL BORROW AND CRUSHED SURFACING SHALL BE COMPACTED TO A MINIMUM 9519 OF MAXIMUM DRY DENSITY. 3. THE GRADED AND COMPACTED SURFACE OF THE CRUSHED SURFACING TOP COURSE SHALL BE WITHIN 1/2 INCH OF FINISHED GRADE. 4. THE CONTRACTOR SHALL BE IRESP01NS9LE FOR ALL COMPACTION TESTING. PRIOR TO IMPORTING GRAN" MATERIALS, THE CONTRA 70 R SHALL PROVIDE EM04M OF PANG GRADATION AND DEGRADATION TEST RESULTS TO THE 00". 5. THE CONTRACTOR SMALL RETAIN LICENSED PERSONNEL TO PERFORM COMPACTION TESTS FOR THE FOLLOWING: A. FOR GRMIEL. FILLS TWO FEET AND LESS: TOP OF P'P)ARED GRAVEL BORROW WITHIN ASPHALT AREAS ON A 50 -FOOT GRID OR STATION. B. ONE TEST TO ALL STRUCTURES WITHIN THE A"SPHAII C. TRENCHES WRH THREE FEET OR LESS OF GRAIMEL TRENCH BACKFILL: TOP CENTER OF UTILITY TRENCHES AT 50 -FOOT INTEIRVIMLS. D. TlENCHIES WITH MORE TWO THREE FEET OF GRAVEL TRENCH BACKFILL: TOP CENTER OF UTILITY TRENCH AND MID -DEPTH OF TIEMCH, 80TH AT 50 -FOOT INIAL.S. 6. ALL TEST RESULTS SHALL MEET OR EXCEED SPECIFICATIONS. ALL AREAS THAT DO NOT MEET THE fREQINRED SPEClF1CATK>MS SHALL BE REt�OYPACI'ED AND RETEST O AT NO ADDITIONAL COST TO THE OWMNER. THE CONTRACTOR SHALL PWADE COPIES OF THE MATERIAL TESTING ALTS TO THE ENGINEER AND THE CITY AND/OR DISTRICT WITHIN TWO WORKING DAYS OF THE DATE OF TESTWO. STORM DRAINAGE 1. CONTROL DENSITY FILL SHALL. BE USED IN AREAS WHERE LESS THAN 18' OF COVER IS MAINTAINED OVER THE rn%x-%xmu STORM MAIMS (RIPE IS IN ROAD BABE SECTION), AS 9401Md IN THE PLANS. DUCTILE IRON POPE MAY BE USED FOR STORM PIPES VAIN LESS THAN IIr OF COVER, IF APPROVED BY THE CITY. 2. COVER OVER PIPES SHALL BE MAINTAINED DURING CONSTRUCTION. DEPTH OF COMER REQUIRED SHALL CONFORM TO THE MANUFACTURIE rS RECOMMElIIDA710M AND WILL VARY WITH THE VEFICLE LOADS TiRAVELMIG OVER THE PIPE. NO ADDITIONAL COMPENSATION SHALL K PR0I IDED TO REPLACE POPE DAMAGED DURING CONSTRUCTION ACTIVITIES. 3. AT THE END OF ALL SITE CONSTRUCTION, THE CONTRACTOR SHALL CLEAN AND DISPOSE OF ALL DEBRIS FROM CATCH BASINS AND SI MTER CONVEYANCES. DMIS MALL NOT BE ALLOWED TO ENTER SIREAiM'S OR OFF-SITE STORMWATER SYSIEMS. 4. UNLESS 07 ER K SIPEtSF'NED, CAST IRON PRODUCTS SMALL CONFORM TO AS1W DESIGNATION "A 48 CLASS 30' AND DUCTILE IRON PRODUCTS TO ASIIMM DESIGNATION OA 536 GRADE 80-55-060 . 5. WHERE PVC PIPE IS USED, THE CONKC71ON TO CATCH BASINS SMALL BE MADE USING A SAND COLLAR ADAPTOR. ALL PIPE KNOCKOUTS AND STRUCTLIRE JOINTS SHALL BE NEATLY GROUTED INSIDE AND OUTSIDE OF THE STRUCTURE FLUSH WITH THE STRUCTURE WALL. 6. CLEANOUT"S WMA NON -ASPHALT AND NON -CONCRETE AREAS SHALL BE INSTALLED TO MATCH THE FINKED GRADES. CLEAN UIS EI►NMN ASPHALT OR CONCRETE AREAS SHALL BE EMClO' IED VArAIN A FOG -TIGHT LID FLUSH WITH THE ASPHALT OR CONCRETE SURFACE. THE TROP OF IM PMC CLEANOUT CAP SHALL BE WITHIN SIX-INCHIES OF THE BOTTOM INSIDE OF THE FOG -TIGHT LID. 7. PIPE ON THE PLANS AIE TO TIE CENTER OF EACH STRUCTURE. 1. ROADWAY EXCAVATION WITHIN THE ROADWAY PRISM SMALL BE CUT TO A UNIFORM GRADE. THE COMPLETED SUOGRADE SURFACE SMALL NOT VARY MORE THAN 0.10 -FOOT FROM THE LOWER EDGE OF A 15 -FOOT STRAIGHTEDGE PLACED ON THE SUBGRADE PARALLEL TO THE CEONTERIJ E UNLESS APPROVED BY THE CITY FIELD REPRESENTATIVE. 2. ASPHALT CONCRETE PAVEMENT SHALL BE CLASS 08'm MATERIALS AND CONSTRUCTION METHODS SHALL BE IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS, SECTION 5-04, EXCEPT AS MODIFIED HEREIN. CONNECTION TO EXISTING PAVEMENT SHALL BE TO A STRAIGHT NEATLY -TIED LINE. 3. ALTERNATE PAVEMENT SECTIONS, IIHEN DESIGNED BY A LICENSED GE07ECHOOCAL ENGINEER, MAY BE SUIR MITTED TO THE CITY OF REINTON PUKX WOWS DEPAMR'RMMEiNT FOR CONSIDERATION AND, IF APPROVED, USED IN PLACE OF THE PAVEMENT SEC71 ON SHOW ON THESE PLANS. 4. CRUSHED ROCK SURFACING FOR PAVEMENT SHALL BE IN ACCORDANCE WITH WSDOT STANDARD SPECIFICATION, SECTION 9-03.9(3). 5. CEMENT CONE SHALL BE CLASS 3000 (WITH AIR ENTRAINMENT) IN ACCORDANCE WITH WSDOT STANDARD SPECIFICATION, SECTION 6-02.3(2)@. 6. CEMENT CONCRETE SIDEWALK SHALL BE CONSTRUCTED AS SOHOIMN ON THE PLANS IN ACCORDANCE WITH CITY STANDARD DETAILS. 7. CEMENT CONCRETE CURB AND GUTTER SHALL BE CONSTRUCTED INHERE SHOT ON THE PLANS IN ACCORDANCE WITH WSDOT STANIDARRD SPECIFICATIONS, WIIIDOT SECTION 8-04 AND CITY OF lENTON STANDARD DETAILS. & A TACK COAT OF ASPHALT SHALL BE APPLIED BETWEEN ALL COURSES OF ASPHALT. 9. ALL PAVEMENT REPAIR SHALL BE SAWCUT BEFORE REMOVAL AR -4000W SHALL BE APPLIED TO ALL EDGES OF EXISTING PAVEMENT. APPLICATION OF A TiINiIN PAINT COAT OF EMULSIFIED ASPHALT SHALL BE APPLIED TO INSURE PROPER BONDING. 10. CRACKS AND POROUS CONDITIONS THAT RESULT IN THE FINISH SURFACE OF THE ASPHALT AREAS SHALL BE SEALED ACCORDING 70 THE RE TS OF CRACK SEALING, SECTION 5-04.3(5)C OF THE WSDOT STANDARD SPECIFICATIONS AT NO ADDITIONAL COST TO THE OAR. PAVEMENT MARKINGS 1. ALL PAVW: "T MAROtMiGS SHALL CONFORM TO THE REQUIREMENTS OF THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES. 2. PAINT SIIMPOMG SHALL. K APPLIED TO ALL ROAD MAAKMN '' CONFORM MNG TO THE AFft"WW ITS OF WIIIDOT SECTION 8-22. PAINT APPLICAIIO N MALL CON -F- M 1 TO SECTION 8-22.3(3) OF THE CURRENT STANDARD ICATIONS. IN COMPLIANCE WITH CITY OF RENTO#N STANDARDS BY: A Jw&&I DATE. ? BY: DATE: BY: DATE: BY: DATE: > . suavEYED: S. PHILLIPS SICI NO SCALE c r++ , 1 �m moo: S. BEIER ` _ _ 4 m 2 REVISIONS PER CITY REME'W COIMMM IDI1TS - AUG. 3, 2015 TH 8/2015 JRT DROM. S. BEIER ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACO0"D1M0LY 1 RE:VI;110NS PER CITY IE%0I WAI COIMMIMI NTS - JULY 29, 2014 SB 8/2014 JRT CHECKED: J . TUTTLE NO. REVISION BY DATE APPR J. TUTTLE PAVEMENT MARKINGS 1. ALL PAVW: "T MAROtMiGS SHALL CONFORM TO THE REQUIREMENTS OF THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES. 2. PAINT SIIMPOMG SHALL. K APPLIED TO ALL ROAD MAAKMN '' CONFORM MNG TO THE AFft"WW ITS OF WIIIDOT SECTION 8-22. PAINT APPLICAIIO N MALL CON -F- M 1 TO SECTION 8-22.3(3) OF THE CURRENT STANDARD ICATIONS. IN COMPLIANCE WITH CITY OF RENTO#N STANDARDS BY: A Jw&&I DATE. ? BY: DATE: BY: DATE: BY: DATE: > . z c r++ , 1 �m R ` _ _ 4 m 4 Am r � Z z m D G) Z C 3 IDm m TUTTLE ENGINEERING AND MANAGEMENT " P.O. Box 1547, Burlington, WA 98233 10: (360) 899-5953 � D ♦ M:(360) 920-7030 E: JTUTTLE@TUTTLE-TEAM.COM '"'°IVICALNAo , slsa ,,w, ' '° How. i7 SKAGEN 5 LOT SHORT PLAT CITY OF TALBOT ROAD RENTON Planning/Building/Public Works Dept. PROJECT SPECIFICATIONS 4+ 9/02/2015 PAW: W NO: C - 12 12 011�13 T wLi r n f � � V�1 4 un � y TUTTLE ENGINEERING AND MANAGEMENT " P.O. Box 1547, Burlington, WA 98233 10: (360) 899-5953 � D ♦ M:(360) 920-7030 E: JTUTTLE@TUTTLE-TEAM.COM '"'°IVICALNAo , slsa ,,w, ' '° How. i7 SKAGEN 5 LOT SHORT PLAT CITY OF TALBOT ROAD RENTON Planning/Building/Public Works Dept. PROJECT SPECIFICATIONS 4+ 9/02/2015 PAW: W NO: C - 12 12 011�13