4817 RUCKER AVE 2024-12-09 - Laserfiche WebLink

STANDARD PRACTICE CODING SYSTEM BEST MANAGEMENT PRACTICE SCHEDULE CONTRACTOR TO INSTALL AND MAINTAIN ALL EROSION CONTROL BMP'S AS SHOWN ON THIS PLAN IN ACCORDANCE WITH DEPARTMENT OF 1. CONTRACTOR TO PREPARE THE STORMWATER POLLUTION PREVENTION PLAN(SWPPP) y ECOLOGY STORMWATER POLLUTION PREVENTION REQUIREMENTS. IF BMP INSTALLATION AND MAINTENANCE IS INADEQUATE TO MEET ACCORDING TO THE 2019 STORMWATER MANAGEMENT MANUAL FOR WESTERN V N THESE REQUIREMENTS CONTRACTOR TO PROVIDE ADDITIONAL BMP'S AT NO ADDITIONAL COSTTO OWNER. WASHINGTON. C' CODE BMPS 2. SCHEDULE AND ATTEND PRE-CONSTRUCTION CONFERENCE.CONFERENCE TO INCLUDE N" THE CONTRACTORS CERTIFIED EROSION CONTROL SPECIALIST(CESCL). W k STABILIZED CONSTRUCTION ENTRANCE/EXIT PS TEMPORARY&PERMANENT SEEDING(D.O.E.BMP C120) MU MULCH(D.O.E.BMP C121) IP CATCH BASIN/INLET SEDIMENT PROTECTION 3. INSTALL TEMPORARY GRAVEL CONSTRUCTION ENTRANCE. Z� �p (D.O.E.BMP C105)SEE SHEET L1.1 (WSC22O)T STD PLAN I-40.20-00&D.O.E.BMP 4. FIELD STAKE AND FLAG CLEARING LIMITS. O o, Lu 5. INSTALL FILTER FABRIC SILT FENCE. U m CL CLEARING LIMITS&HIGH VISIBILITY FENCE(D.O.E.BMP C103) SB SEDIMENT BASIN/TRAP(D.O.E.BMP C241) PC PLASTIC COVERING(D.O.E.BMP C123) VEG PRESERVING NATURAL VEGETATION � y (D.O.E.BMP C101) 6. SUBMIT FOR GRADING PERMIT. K 7. CLEAR WITHIN FLAGGED CLEARING LIMITS. W a S CLF CHAIN LINK CONSTRUCTION FENCE SF TEMPORARY SILT FENCE(D.O.E.BMP C233) SW STRAW WADDLE TC TEMPORARY DRAINAGE CULVERT (TYPE&LENGTH NOTED) S. ROUGH GRADE SITE,INSTALLING STORM DRAIN OUTFALL PIPES,MSE WALL&ROCKERY ' AS GRADING PROGRESSES.SWEEP OR WASH OFF-SITE ROADWAYS EACH WORK DAY OF SEDIMENT THAT IS TRACKED ONTO PAVEMENT. DC DUST CONTROL(D.O.E.BMP C140) SL SAMPLING LOCATION IDS INTERCEPTOR SWALE W/ROCK CHECK DAM E (D.O.E.BMP C200) `\�f ( 9. CONSTRUCT STORM DRAIN DETENTION. YMCA l Y-( BUILDING yl 10. INSTALL STORM DRAINAGE AND WATER SYSTEMS.INSTALL STORM DRAIN INLET PROTECTION ON EACH CATCH BASIN AS ITS CONSTRUCTED TO CONTROL SEDIMENT I _ FROM ENTERING SYSTEM. -' DS - �l' -D I - 11 FINE GRADE SITE,INSTALLING TOP COURSE GRAVEL TO FINISHED ELEVATION. 0 .4 12 REMOVE TEMPORARY EROSION CONTROL FACILITIES ONLY AFTER ENTIRE SITE IS g 308.4 13083- Y J F 1 " 310 STABILIZED AND THE POTENTIAL FOR EROSION HAS PASSED. 312.8' ., LIJI 13. CLEAN AND FLUSH STORM DRAIN SYSTEM OF ALL SILT. ^' ❑ \ POTENTIAL FUTURE o .3 ,9', �I 1 I YMCA ADDITION t 313.0_ N D 7 i- I ', EROSION CONTROL MONITORING PLAN LLLLLL... a ) 313. • PR1' -- °- I� Q UL! _ a 1. OBSERVE EROSION CONTROL MEASURES AT THE BEGINNING AND END OF EACH DAY. LJJ \ \ ❑ ° L REPAIR AND/OR REPLACE AS NECESSARY TO ASSURE PROPER FUNCTION. Q \ ,;-' � __,�; -> -" 1 .I YMCA '* ! 2. OBSERVE COLLECTION FACILITIES DURING PERIODS OF HEAVY RAINFALL AND WET F- D_ - LOADING - DJ WEATHER CONDITIONS -„-.-.I KI DOCK I ,J W Z 0_ PROPERTY /` EXIST.TURF --_ Q i O 3. OBSERVE AND MONITOR STABILIZATION TECHNIQUES.MAKE REPAIRS AND/OR LL.I z UJ SINE 1 - _ _1 I-.-- /`/ 3 .3 \' 309.8 U ' ALTERATIONS AS NECESSARY TO PREVENT EROSION. > J� LIMIT OF 3 2.8 1309{ 04 03 J W _ CONSTRUCTION _ - -�` ,"I g _ _ - - LLL 4. COMPLY WITH ALL WASHINGTON STATE DEPARTMENT OF ECOLOGY(D.O.E.)AND CITY OF O > Z _ _ -_ - }� - - •°313.1 312 31y EVERETT(C.O.E.)REQUIREMENTS FOR EROSION CONTROL. n/ w LU EXIST I 3 TURF � V 313.0 SS II LJ_ ae _ LL W ❑ _ - - - 1 __ - - TESC STANDARD NOTES Q _ C 3134 a IT I G Q , yi; - I �P --_.__- _ __ - 1. APPROVAL OF THIS EROSION/SEDIMENTATION CONTROL(TESC)PLAN DOES NOT Q ❑ ` - - I13, - o CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN(E.G.SIZE AND LOCATION OF ROADS,PIPES,RESTRICTORS,CHANNELS,RETENTION FACILITIES,z SW 1 I I U O ✓v -'UR o . O 4 SF I UTILITIES).311.0, L11 --- - ) ` 31 2. THE IMPLEMENTATION OF THIS TESC PLAN AND THE CONSTRUCTION,MAINTENANCE, Z 310.1 310.9 � � / j /1 17} I REPLACEMENT,AND UPGRADING OF THESE TESC BMPS IS THE RESPONSIBILITY OF THE / IDS ® CONTRACTOR UNTIL ALL CONSTRUCTION IS COMPLETED AND APPROVED AND U) 'x i i �X ® VEGETATION/LANDSCAPING IS ESTABLISHED. ui . . .'f i' '�313.4 1� ZO '.'IO SW /j/ 1 e O O I I 3. CONSTRUCT THE TESC BMPS SHOWN ON THIS PLAN IN CONJUNCTION WITH ALL U - - NT GE 313.8 EXIST.TURF t CLEARING AND GRADING ACTIVITIES,AND IN SUCH A MANNER AS TO ENSURE THAT " ,--- - y1 111 SEDIMENT AND SEDIMENT LADEN WATER DO NOT ENTER THE DRAINAGE SYSTEM, ECT INFILT ROADWAYS,OR VIOLATE APPLICABLE WATER STANDARDS. - - _ -_ E ILITY DURING CONSTRUCTION UNTIL 31 - - 4. THE TESC BMPS SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR PROFESSIONAL STAMP 0- \ ENTIRE SITE AS BEEN .� CLF I ANTICIPATED SITE CONDITIONS.DURING THE CONSTRUCTION PERIOD,UPGRADE THESE TESC BMPS AS NEEDED FOR UNEXPECTED STORM EVENTS AND TO ENSURE THAT ®° S ZE j m r I LU TABILI � L' I, M M � I 17 12.6 "� I'. SEDIMENT AND SEDIMENT-LADEN WATER DO NOT LEAVE THE SITE. dVII I�V I 31 310.?T U } 7 \ 3 5. THE CONTRACTOR SHALL INSPECT THE TESC BMPS DAILY AND MAINTAIN THEM AS Q " � )(�®d a® _ I NECESSARY TO ENSURE THEIR CONTINUED FUNCTIONING. < �� 'L- ) I EXIST.TURF I 6. INSPECT AND MAINTAIN THE TESC BMPS ON INACTIVE SITES A MINIMUM OF ONCE A LU - \ MONTH OR WITHIN THE 48 HOURS FOLLOWING A MAJOR STORM EVENT(I.E.A 24-HOUR �I \�� \ G• CE 313.8 " 1� / STORM EVENT WITH A 10-YR OR GREATER RECURRENCE INTERVAL). W •� EXIST.TURF (� II MARKHARRISON z @\ U, 7. AT NO TIME SHALL THE SEDIMENT EXCEED 60-PERCENT OF THE SUMP DEPTH OR HAVE \'y - S7. URF. \ _ ,,.„ I I LESS THAN 6-INCHES OF CLEARANCE FROM THE SEDIMENT SURFACE TO THE INVERT OF °E",„�.n THE LOWEST PIPE.ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED 314,8''_. 312. 1'i DRAWN BY:MH PRIOR TO PAVING.THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT LADEN \ =314.2 - WATER INTO THE DOWNSTREAM SYSTEM. CHECKED BY: MH ❑ /- o _ 31 3 r 8. INSTALL STABILIZED CONSTRUCTION ENTRANCES AT THE BEGINNING OF CONSTRUCTION o DATE: 2021-03-10 AND MAINTAINED FOR THE DURATION OF THE PROJECT.ADDITIONAL MEASURES MAY BE \, `.- v •• 314 REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF w. . . . \ ISSUED FOR: MO ,.p \ -- -$ o \ ---- __°_SW .6 THE PROJECT. PERMITS (3ia'� _- - - ,3 .3' REVISIONS: N \ 1 i ti ,�,rx- (1 SW _i�-x3x -.e+ � 1 312.4 11.8 n- i, r_«, C F � __ - PROPERTY - - \ - w a LIMIT 313.0 TY Q --_______ .4 a -- '314. E ST.TURF 14.5 --'� OF - - - 2 0 J 51>) j CONSTRUCTION �s LL ` - �r�.5 1 ❑ �I ---�- * EXIST.TURF ��. - �: EXIST.TURF +� z 'VEG.�'. .'_ J \ ....\ 1.0 ': ---•-• __- __ x32x-x-x- - - �' 'ill 0" z III NORTH 0 0 20 40 60 80 DWG.NO. OF 14 ik \ __SCALE IN FEET -SS L1 .0 MH ` '`>�� ,