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Home My WebLink AboutR-409110co t _ 4' Wn c° Ln t ' I EX. ROW o n m FG 504.10 '� 0 m 51 _ - 15' SIDEWALK I zx 2 FG 496.60 3 FG 491.10 4 FG 483.07 m 8 PLANTER EXISTING PRIVATE PROPERTY EASEMENT I I 53' ROW 20' I PER RECORD 150 LF 26 PAVEMIENT #20030310002076 KEYSTONE WALL; PAVEMENT, L° 3-FOOT MAX. _ _ - - - - -WIDTH I -------- ---- - EXPOSED HEIGHT TW 510.50 TW 506.10 -- �� - BW 508.00 BW 505.50 �S21+00 22+00 23+ 0 J - 20 00 TW 512.25 _ Q - I BW 509.25 I ho 4- h � n V- o- - - --- - - -- - - - - - - - - - TW511.90 ° T.- - - - - W51150 i BW 510.25 `i BW 508.50 DRIVEWAY TO BE PER COR STD. PLAN 104.3 (SEE SHEET C13) (TYP.) LL A B 51200 �L__.- \ C1 L O NER c �o 13 (3) 12 SE FENCE C'ORNER ')� 03 8 N o FG 503.40 0°' FG 495.80 �y 8.1'N X/0.9'W �n Q) FROM PROPERTY CPR NER��CQ wooD 9",6'E FENCE _-_-- X 1x , 6,Lv8,?D i CS l • v,+�! • �,?9, n.' 1 n" R"f 16"D - 0 6„D 1 �.4' S X X W o �1L -X r 6"D FENCE_j O� o �X��X� 3.0'S � I FENCE FENCE END 4' WIRE MESH FENCE �X CORNER 15.2'S FENCE 3.2'S � � - O PORTION OF LOT 7 LOT 3 18.7' S INTERLAKE ADD. NO. 1 VOL. 83 OF PLATS, PGS. 96-97 Sob REC. NO. 8804110386 I 0 Call 2 Working Days Before You Dig 811 Utilities Underground Location Center (ID,MT,ND,OR,WA) 9 AS -BUILT NE 114 SECTION 14, TOWNSHIP 23 N, RANGE 5 E, W.M. FG 4 5.20 10' JOINT UTILITY EASEMENT - ---'z_ qA 24+ 5' SIDEWALK MAPLE HIGHLANDS j �1. FENCE � 1.5 _ 2 4'S FENCE I o \ O \ 1 N+)T \ 5' SIDEWALK � 8' PLANTER 8 1 FG �718 �� FG 468.75 �20' `r 1.25 I AVEMENT DO FG 46P C 1 B� C1 00 323 LF KEYSTOA ----�' + WALL, 30' MAX. --- �� -- - - HEIGHT 2 +00 26 00 r�r^ 26+91.06 I vJ I O rER--- ---- - - 4a to r l % 4/1 FG 487.70 � F j4IN',LIN VCR SITE VOLUME CALCULATIONS CUT VOLUME FILL VOLUME NET VOLUME (CU. YDS.) (CU. YDS.) (CU. YDS.) 17,256 9,206 8,050 EXPOR T (INCLUDES 3, 792 CU. YOS. OF VAUL T) ALL VOLUMES ARE APPROXIMATE AND ARE PROVIDED FOR PERMITTING PURPOSES AND REPRESENT FINISH GRADE TO EXISTING GRADE AS SHOWN. CONTRACTOR SHALL RELY ON HIS/HER OWN ESTIMATES FOR DETERMINING ACTUAL EARTHWORK QUANTITIES. THE VOLUMES INCLUDE THE AREA FOR VAULT EXCAVATION. THE VOLUMES DO NOT INCLUDE STRIPPING, EXPANSION/COMPACTION FACTOR OR ANY SOIL TYPE RESTRICTIONS. NO AS-BUIL T INFORMATION ON THIS SHEET. I/ CER77FY THAT 774E INFORMATION SHOWN HEREON WHICH WAS AS -BUILT BY D.R. STRONG, AND MAY INCLUDE LOCA77ONS, ELEVATIONS, DEPTHS, PIPE SIZES, AND AS -BUILT COMMENTS, ACCURATELY REFLECTS EXISTING FIELD CONDITIONS AS DETERMINED BY ME OR UNDER MY DIRECT SUPERVISION ON THIS DA 7E• 212912024. " I i I D.R. STRONG CONSUL TING ENGINEERS ENGINEERS PLANNERS SURVEYORS 620 - 7th AVENUE KIRKLAND, WA 98033 O 425 827 3063 F 425 827 2423 FN 0. FINAL AS-BUILTS COMMENTS 2.28.24 REVISION ___7I LL_______ _11_______ 0' JOINT UTILITY 1 EASEMENT r----,---- R------ F1------- �- IF T --- rr i n------� I -----Ir----�----tt------�---n-- ---1-- III nip-I�--r------µ-- 4.9' R. W. + � co �d u r DEDICATION < 00 IL_________ll--------- J N FG 471.60 ----- I I ti EX. 30 I� mot-------iti`---------R � ---- , ---_---111 R.O.W. -IR -- tr-------- - ----- ILA------ rµ ; ------ III ----�/-------r-u---------,n------ ______ _ I I 1 � i i I 12" CPP Iq 455.2P o V" CPP FENCE ON PROPERTY 0.9's LOT 1 PROPOSED TYPE III + - BARRICADE AND °' \. .\.... KING COUNTY FENCE TO RESTRICT o..... N WA ER SHORT PLAT 675067R SOUTHBOUND ° REC. NO. 8804110386 VEHICULAR TRAFFIC BL W-OFF (SEE BARRICADE GEO TECH RECOMMENDA TIONS.• THE FOLLOWING PERTAINS TO THE GENERAL SITE ONLY. EARTH SOLUTIONS NW LLC STATES THAT BASED ON THE RESULTS OF THE STUDY PERFORMED, THE PROPOSED RESIDENTIAL BUILDINGS CAN BE SUPPORTED ON CONVENTIONAL CONTINUOUS AND SPREAD FOOTING FOUNDATIONS BEARING ON COMPETENT NATIVE SOILS, RE -COMPACTED NATIVE SOILS, OR STRUCTURAL FILL. SLAB -ON -GRADE FLOORS SHOULD BE SUPPORTED ON COMPETENT NATIVE SOILS OR STRUCTURAL FILL. COMPETENT SOILS SUITABLE FOR SUPPORT OF FOUNDATIONS SHOULD BE ENCOUNTERED AT THE PROPOSED DEPTH OF EXCAVATION (ONE TO THREE FEET). WHERE LOOSE OR UNSUITABLE SOIL CONDITIONS ARE EXPOSED AT FOUNDATION SUBGRADE ELEVATIONS COMPACTION OF THE SOILS TO THE SPECIFICATIONS OF STRUCTURAL FILL, OR OVEREXCAVATION AND REPLACEMENT WITH A SUITABLE STRUCTURAL FILL MATERIAL WILL BE NECESSAR Y. IN -SITU SOILS THE SILTY SAND WITH GRAVEL SOILS ENCOUNTERED AT THE TEST PIT SITES HAVE A MODERATE SENSITIVITY TO MOISTURE AND WERE GENERALLY IN A MOIST CONDITION AT THE TIME OF EXPLORATION (MAY 2018). IN THIS RESPECT, THE IN -SITU SILTY SAND SOILS MAY NOT BE SUITABLE FOR USE AS STRUCTURAL FILL IF THE SOIL MOISTURE CONTENT IS MORE THAN ABOUT 3 PERCENT ABOVE THE OPTIMUM LEVEL AT THE TIME OF CONSTRUCTION. IN GENERAL, SOILS ENCOUNTERED DURING THE SITE EXCA VA TIONS THA T ARE EXCESSI VEL Y OVER THE OPTIMUM MOISTURE CONTENT WILL REQUIRE MOISTURE CONDITIONING PRIOR TO PLACEMENT AND COMPACTION. CONVERSELY, SOILS THAT ARE BELOW THE OPTIMUM MOISTURE CONTENT WILL REQUIRE MOISTURE CONDITIONING THROUGH THE ADDITION OF WATER PRIOR TO USE AS STRUCTURAL FILL. IF THE IN -SITU SOILS ARE DETERMINED TO NOT BE SUITABLE FOR USE AS STRUCTURAL FILL, THEN USE OF A SUITABLE IMPORTED SOIL MAY BE NECESSARY. IN OUR OPINION, A CONTINGENCY SHOULD BE INCLUDED IN THE PROJECT BUDGET FOR EXPORTING UNSUITABLE SOIL AND IMPORTING STRUCTURAL FILL; OR MOISTURE CONDITIONING RECOMMENDATIONS CAN BE PROVIDED UPON REQUEST BASED ON FIELD OBSERVATIONS DURING THE CONSTRUCTION PHASE OF ON -SITE WORK. STRUCTURAL FILL STRUCTURAL FILL IS DEFINED AS COMPACTED SOIL PLACED IN FOUNDATION, SLAB -ON -GRADE, AND ROADWAY AREAS. FILLS PLACED TO CONSTRUCT PERMANENT SLOPES AND THROUGHOUT RETAINING WALL AND UTILITY TRENCH BACKFILL AREAS ARE ALSO CONSIDERED STRUCTURAL FILL. SOILS PLACED IN STRUCTURAL AREAS SHOULD BE PLACED IN LOOSE LIFTS OF 12 INCHES OR LESS AND COMPACTED TO A RELATIVE COMPACTION OF 95 PERCENT, BASED ON THE LABORATORY MAXIMUM DRY DENSITY AS DETERMINED BY THE MODIFIED PROCTOR METHOD (ASTM D-1557). ADDITIONALLY, MORE STRINGENT COMPACTION SPECIFICATIONS MAYBE REQUIRED FOR UTILITY TRENCH BACKFILL ZONES, DEPENDING ON THE RESPONSIBLE UTILITY DISTRICT OR JURISDICTION. DRAINAGE GROUNDWATER MAY BE ENCOUNTERED IN EXCAVATIONS ON THE SITE, PARTICULARLY DURING WINTER, SPRING, AND EARLY SUMMER MONTHS. TEMPORARY MEASURES TO CONTROL SURFACE WATER RUNOFF AND GROUNDWATER DURING CONSTRUCTION WOULD LIKELY INVOLVE INTERCEPTOR TRENCHES AND SUMPS. HOWEVER, EXCAVATIONS THAT EXTEND INTO THE GROUNDWATER TABLE WILL LIKELY REQUIRE ACTIVE DEWATERING. ENSW SHOULD BE CONSULTED DURING PRELIM1NARY GRADING TO IDENTIFY AREAS OF SEEPAGE AND TO PROVIDE RECOMMENDATIONS TO REDUCE THE POTENTIAL FOR INSTABILITY RELATED TO SEEPAGE EFFECTS. FINISHED GRADES MUST SLOPE AWAY FROM THE RESIDENCE AT AN INCLINATION OF AT LEAST 2 PERCENT FOR A DISTANCE OF AT LEAST TEN FEET OR AS ADJACENT STRUCTURES ALLOW. IN ADDITION, SURFACE WATER SHOULD BE CONTROLLED UTILIZING BEST MANAGEMENT PRACTICES (BMP) DURING, AND AFTER, CONSTRUCTION ON THE SUBJECT SITE. WE RECOMMEND NOT ALLOWING SURFACE WATER TO SHEET FLOW TOWARD THE SLOPED REGIONS ON THE SITE. INTERCEPTOR TRENCHES/SWALES CAN BE USED FOR SUCH A PURPOSE AT THE TOP -OF -SLOPE. FOOTING DRAINS SHOULD BE INSTALLED AS A APART OF THE RESIDENTIAL STRUCTURES ON THE SUBJECT SITE DUE TO THE NATURE OF THE SOILS IN THE SITE. A TYPICAL FOUNDATION DRAIN IS PROVIDED AS PLATE 4. PA VEMEN T RES TORA T/ON NOTES WITHIN CITY LIMITS, PAVEMENT RESTORATION SHALL BE PER C.O.R. STREET RESTORATION AND STREET OVERLAY STANDARDS AND/OR AS FIELD SPECIFIED BY THE CITY INSPECTOR. PAVEMENT RESTORATION FOR SEWER INSTALLATION WITHIN KING COUNTY LIMITS SHALL BE PER APPROVED KING COUNTY RIGHT OF WAY PERMIT. A FULL WIDTH GRIND AND OVERLAY WAS ASSUMED TO BE REQUIRED FOR ALL WORK DONE WITHIN KING COUNTY LIMITS AND IS SHOWN ON THESE PLANS. BACK OF SIDEWALK SLOPE NOTE GROUND SLOPE BEHIND SIDEWALK SHALL NOT EXCEED 4:1 FOR A DISTANCE OF THREE (3) FEET. AFTER THREE (3) FEET, SLOPE MAY BE INCREASED TO A MAXIMUM OF 2: 1. BUILDING PERM1 TS UNDERGROUND VAULT TO BE APPROVED UNDER SEPARATE PERMIT. SIGN NOTE.• NPA T = NO PARKING ANY TIME SEE SHEET C38 FOR DETAILS ROAD WORK SCHEDULE: 01 STA. 11+98.58, 5.56' R BEGIN HALF STREET GRIND AND OVERLAY (2 STA. 13+25.46, 13.00' R BEGIN FRONTAGE IMPROVEMENTS NORTH GRAPHIC SCALE 0 210 40 80 ` 1 INCH = 40 FT T 0) T- , LJ R-4091 10 IN COMPLIANCE WITH CITY OF RENTON STANDARDS U) 0 z a J w YLP 02.28.24 YLP SURVEYED: DEC SCALE: AS NOTED VERTICAL: NAVD 1988 HORIZONTAL: NAD 1983/1991 �1�V DATUM M o O T Y OF R E N T O N • Planning/Building/Public Works Dept. MAPLE HIGHLANDS ROAD AND GRADING PLAN 16210 SE 134TH STREET RENTON, WASHINGTON 98059 DATE: os.o5. s J DESIGNED: YLP FIELDBOOK: PAGE: a DRAWN: GLB ONE INCH DRAWING NO: C 1 0 CHECKED: YLP AT FULL IF NOT ONE SCALE INCH SCALE ACCORDINGLY BY DATE APPR APPROVE: YLP41 SHEET: 10 OF: DRS PROJECT NO. 17020