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20130331 Site Plan 082120131° =100' 0 50 100 200 LEGAL DESCRIPTION PARCEL B, CITY OF YELM BOUNDARY LINE ADJUSTMENT NUMBER BLA -05- 0513 -YL, AS RECORDED UNDE AUDITOR'S FILE NUMBER 3935810, RECORDS OF THURSTON COUNTY, WASHINGTON. BENCHMARK SURFACE MONUMENT WITH BRASS CAP, 3.5' EAST OF THE AS -BUILT CENTERLINE OF FIRST STREET, 2' SOUTH OF THE AS -BUILT CENTERLINE OF RAILWAY ROAD, SET BY R.H. RAYMOND PLS 22346 FOR THE "" OF SECTION 19, TOWNSHIP 17 NORTH, RANGE 2 EAST, WILLAMETTE MERIC.. _.. COVER SHEET A PORTION OF THE N.W. 1/4, SECTION 19, TOWNSHIP 17 N., RANGE 2 E., W.M. CITY OF YELM, COUNTY OF THURSTON, WASHINGTON VERTICAL OD DATUM N Cl OF 5 COVER SHEET C2 OF 5 TEMPORARY EROSION CONTROL PLAN THURSTON COUNTY CONTROL POINT NO. 839 EL = 332.18' (NGVD 29) CONVERTED TO NAVD 88 ( +3.42') = 335.60 SPECIAL NOTES 1. THE SURVEY WAS PRODUCED BY GEOMATICS LAND SURVEYING AND THE VERTICAL DATUM WAS LATER CONVERTED TO NAVD 88. BARGHAUSEN CONSULTING ENGINEERS HAS NOT VERIFIED THE ACCURACY OF THE SURVEY, AND IS NOT RESPONSIBLE FOR ITS CONTENTS. 2. SEE SHEET C4 FOR GRADING QUANTITIES SURVEYOR GEOMATICS LAND SURVEYING 703 YELM AVENUE WEST P.O.BOX 2550 YELM, WA 98597 -2550 CONTACT: DENNIS BAKER TEL: 360 - 400 -5263 FAX: 360 -400 -5264 SHEETINDEX OD 0) N Cl OF 5 COVER SHEET C2 OF 5 TEMPORARY EROSION CONTROL PLAN C3 OF 5 TEMPORARY EROSION CONTROL NOTES AND DETAILS C4 OF 5 GRADING PLAN C5 OF 5 SITE N SECTIONS w NOTES 1. ASSESSOR'S PARCEL NUMBERS: 22719240300 2. GROSS SITE AREA: 329,788 SF (7.57 AC.) 3. MUNICIPALITY: CITY OF YELM 4. EXISTING USE: INDUSTRIAL 5. EXISTING ZONING: INDUSTRIAL UTILITIES /SERVICES WATER: CITY OF YELM 105 YELM AVE WEST YELM, WA 98597 TELEPHONE: (360) 458 -8410 SEWER: CITY OF YELM 105 YELM AVE WEST YELM, WA 98597 TELEPHONE: (360) 458 -5410 POWER /GAS: PUGET SOUND ENERGY 6905 SOUTH 228TH STREET KENT, WA 98032 TELEPHONE: (253) 395 -6850 TELEPHONE: FAIRPOINT COMMUNICATIONS 106 2ND STREET YELM, WA 98597 TELEPHONE: 1- 800 - 441 -3564 FIRE: CITY OF YELM 105 YELM AVE WEST YELM, WA 98597 TELEPHONE: (360) 458 -3244 ENGINEER BARGHAUSEN CONSULTING ENGINEERS, INC. 18215 72nd AVE. SOUTH KENT, WA 98032 (425) 251 -6222 FAX (425) 251 -8782 CONTACT: HAL P. GRUBB, P.E. 0 q S Y U r cc W W co Q W O w U w 3 Orl •jam I- Il.l Q IL I1J OD 0) N > o OD u I— Z j o sN _ LEGEND: N J a a EXISTING PROPOSE Lo O > N t oz Z z w �- �u N x Q O N C z it III G WATER VALVE 4 i X w w V N o u I— Z j o sN 0 LEGEND: ¢ 0 a a EXISTING PROPOSE t oz Z z �u w g x PROPOSED SPOT ELEVATION O N C z it III WATER VALVE N �z c N 00 5E Y7 FIRE HYDRANT FLOW DIRECTION ARROW U rn N z w -cr UTILITY POLE - -- 330 - -- a w 3 `n `n z a v> Lo N (l SEWER MANHOLE EXCAVATION AREA 00 w 4 4 °v SEWER VALVE _mX' ,i EX. SIGN r Ll za FILL AREA a o i X w w V N I— Z j o sN LEGEND: a a EXISTING PROPOSE t oz Z z w g 333.0 PROPOSED SPOT ELEVATION O N C z it III WATER VALVE N �z c N 00 5E Y7 FIRE HYDRANT FLOW DIRECTION ARROW rn N z w -cr UTILITY POLE - -- 330 - -- CONTOUR w 3 `n `n z RECLAIMED WATER VALVE Lo N (l SEWER MANHOLE EXCAVATION AREA 00 w 4 4 °v SEWER VALVE _mX' ,i EX. SIGN r Ll za FILL AREA - -- � EDGE OF PAVEMENT s _ x -_ ._- -..__- FENCE V Q z — — - - POWER BEFORE YOU DIG: = W _ _W - - - WATER (PAINT MARK) FCALL _ 424 -5.555 �l- S5 SEWER (PAINT MARK) A7 Jv b8 COMMUNICATIONS APPROVED FOR C0/16TRl/CTiO1V o CONY T (PAINT MARK) RECLAIMED WATER BY.' - (PAINT MARK) DEVELOPMENT RENEW ENGINEER `m 330 — - MAJOR CONTOUR DATE. a E t o 3S3 -- - -- MINOR CONTOUR APPROVAL OV L — — FLOOD ZONE i X w w V 1' = 40' 0 20 40 80 C¢D 10, MCI IF Of WAY. \ RANTEE 1Hr PURL C. \ i 3G FELT. A.EN a6GU 730 i \ \x N21' 08' 58.25 "W� N76' 52' 27.38'W 7 \ 5.317' N20' 19' 21.60 "W \ 38.082' \ \v v _ NlT 45; 44.54'W 25,132 /.� N19' 18' 18.58" 40.191' t .7 I .N37- 30' 50.92 Tr, 34.230' \j N44' 36' 58. .761 rY 19.62271 `7� ' 1 � �X - N 1� U \ TO REMAIN UNDISTTURBED1— THICK SRUSI\ l L FE C (TYP) I Area = 4.1547 Amr 1 LIMITS OF TEMPORARY EROSION CONTROL PLAN A PORTION OF THE N.W.1 /4, SECTION 19, TOWNSHIP 17 N., RANGE 2 E., W.M. CITY OF YELM, COUNTY OF THURSTON, WASHINGTON W J o O p cc aT U \ TO REMAIN UNDISTTURBED1— THICK SRUSI\ l L FE C (TYP) I Area = 4.1547 Amr 1 LIMITS OF TEMPORARY EROSION CONTROL PLAN A PORTION OF THE N.W.1 /4, SECTION 19, TOWNSHIP 17 N., RANGE 2 E., W.M. CITY OF YELM, COUNTY OF THURSTON, WASHINGTON LIMITS OF CLEARING ALONG PROPERTY LINE (TYP) STRAW WATTLE (TYP) ll�\ \ \ '7 1 1� 100-YEAR ;9r DOCK ELEVAION \ \ TEMA, h`1RP FIRM PANEL 0,5, 3J _ 2 530E'7003h5E VtiTN THe f f LC11VE OF OMOBER 16, 2012 IS 'RtOXNATELY 333.0' \ t'o / `-, FASIMINI FOR U1 S 1 NCL SO: NO`Hk LIMITED W EWER WALE4 STORVWATE N TURA A C ECTIRI A� TELEPHONE, TRENT ION LINES MANS, CIC. GRANTEE i4` 6T" OF YN_M. SPOIL 30 rEL-. A.F.A. 9307230096. THIS AREA CAN BE CLEARED AT DISCRETION OF OWNER 'AI - L- 'L : Fl A05651 4y: A - N 9 55810 NO! \ PROPERTY LINE Area = 32978876 S< Area = 7.5708 Acres PROPERTY LINE 100' (TYP) 1 LIMITS OF CLEARING- �P,LONG PROPERTY LINE (TYP) f7 I 1` STRAW WATTLE (TYPK loo —YE" N' FIOCL RF Ai ION 14 F w, CAP, FIRM ATE. 031531 MAP NUMSER 530c7 03531 WITH HE FIT GAVE DAi aro6ER to xi 2 Is Ar+PROXIMAT L" 235.0 ADJUST UTILITY RIMS TO NEW GRADE AS NECESSARY w yy — - - 1 1 rt I I r i l t I I t/ i TEMPORARY CON§TRUCTI ENTRANCE WITH 12" DIP CULVERT FOR EXISTING DITCH ADJUST VAULT LID TO NEW GRADE IF NECESSARY PO'& v br - w ra(R) 10 w - - 11 r I II', 17 I it I� r I I I ill t Ip I I�� SILT FENCE (TYP) u- Z N g 0_ W J o O p cc aT cc U W O O ft _ >- CV O ir J LU W w — Qcr 3 Z TO U O Q m a_ a W F- o° N SILT FENCE (TYP) u- ryC\ 23975 - — u ''A O O 4 LIMITS OF CLEARING ALONG PROPERTY LINE (TYP) HStMENI FOR UNDFRGR0 115 h tCTRC SYSTEM. GRAN EL HUi LF SOUND ''CWh R & LIGHT COMPANY_ SOUTH 10 LET. A.t.N W05290013. T.E.S.C. LEGEND DESCRIPTION MIRAFI FILTER FABRIC FENCE TEMPORARY CONSTRUCTION CONSTRUCTION ENTRANCE CLEARING LIMITS �''�✓'�/�i ---\ V U � O j 1 � M wx o Ld / x Ld N w S m M N N p p 00 N rl ? j cm (AD 00 Z r ¢ I Zw 3 1n in 50 u') N N W — LF) Lc) N Z N N > Q z CALL BEFORE YOU DIG = w 1 -800 -424 -5555 �b A� a° APPROVED FOR CON67RUCT101V BY. DEVELOPMENT REV/EW ENG /NEER c a DATE: E v v APPROVAL $ 04 `" (V T 10% X z w w U a M O E i= m n a M M i M M i 0 0 i a w N W O ap cc aT 0 m Q3� _ >- CV J >- Z TO > N Q ^ W N cQ G ryC\ 23975 - — u ''A O O 4 LIMITS OF CLEARING ALONG PROPERTY LINE (TYP) HStMENI FOR UNDFRGR0 115 h tCTRC SYSTEM. GRAN EL HUi LF SOUND ''CWh R & LIGHT COMPANY_ SOUTH 10 LET. A.t.N W05290013. T.E.S.C. LEGEND DESCRIPTION MIRAFI FILTER FABRIC FENCE TEMPORARY CONSTRUCTION CONSTRUCTION ENTRANCE CLEARING LIMITS �''�✓'�/�i ---\ V U � O j 1 � M wx o Ld / x Ld N w S m M N N p p 00 N rl ? j cm (AD 00 Z r ¢ I Zw 3 1n in 50 u') N N W — LF) Lc) N Z N N > Q z CALL BEFORE YOU DIG = w 1 -800 -424 -5555 �b A� a° APPROVED FOR CON67RUCT101V BY. DEVELOPMENT REV/EW ENG /NEER c a DATE: E v v APPROVAL $ 04 `" (V T 10% X z w w U a M O E i= m n a M M i M M i 0 0 i a w CONSTRUCTION SEQUENCE) 1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY, A PRE - CONSTRUCTION MEETING MUST BE HELD BETWEEN CITY OFFICIALS, THE APPLICANT, AND THE APPLICANT'S CONSTRUCTION REPRESENTATIVE. CONTRACTOR SHALL NOTIFY THE CITY CONSTRUCTION INSPECTION PERSONNEL TO SCHEDULE THE PRE - CONSTRUCTION CONFERENCE ON -SITE. 2. FLAG AND FENCE LIMITS OF CLEARING. 3, INSTALL CONSTRUCTION ENTRANCE AND ASSOCIATED CULVERT AS INDICATED ON PLAN. 4. INSTALL FILTER FABRIC FENCE AS INDICATED ON PLANS. 5. CLEAR AND GRUB AREAS OF THE SITE TO BE ROUGH GRADED OR FILLED AND STABILIZE SLOPES. AREAS THAT MAY NOT BE WORKED UNTIL LATER SHOULD BE LEFT IN THE NATURAL STATE TO PREVENT EROSION. 6• MAINTAIN FACILITIES AND MODIFY AS NECESSARY DEPENDING ON SITE CONDITIONS AND STAGES OF CONSTRUCTION ACTIVITY. 7. GRADE SITE TO FINISH GRADE AND STABILIZE ALL SLOPES. 8. CONTRACTORS SHALL BE RESPONSIBLE FOR MAINTENANCE OF THE TEMPORARY EROSION AND SEDIMENTATION CONTROL (TESC) FACILITIES THROUGHOUT CONSTRUCTION. 9. REMOVE TEMPORARY EROSION CONTROL FACILITIES WHEN THE SITE IS COMPLETELY STABILIZED AND APPROVED BY THE CITY OF YELM. 10. ALL TEMPORARY EROSION AND SEDIMENTATION CONTROL BMP'S SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION IS ACHIEVED. 11. COMPLETE INSPECTION PUNCHIEST. EROSION CONTROL NOTES) 1. ON -SITE EROSION CONTROL MEASURES SHALL BE THE RFSPONSIBUTY OF THE DEVELOPER. ANY PROBLEMS OCCURRING BEFORE FINAL ACCEPTANCE OF THE STORM SYSTEM BY THE MUNICIPALITY SHALL BE CORRECTED BY THE APPUCANT AND /OR THE CONTRACTOR. 2. IN CASE EROSION OR SEDIMENTATION OCCURS TO ADJACENT PROPERTY, ALL CONSTRUCTION WORK WITHIN THE DEVELOPMENT THAT WILL AGGRAVATE THE SITUATION MUST CEASE AND THE APPUCANT /CONTRACTOR SHALL IMMEDIATELY COMMENCE RESTORATION OR MITIGATION MEASURES. RESTORATION ACTIVITY SHALL CONTINUE UNTIL SUCH TIME AS THE PROBLEM IS RECTIFIED. 3. ALL EROSION AND SEDIMENTATION CONTROL DEVICES SHOWN ON THIS DRAWING SHALL BE INSTALLED PRIOR TO OR AS THE FIRST STAGE OF SITE PREPARATION. 4. SHOULD THE TEMPORARY EROSION AND SEDIMENTATION CONTROL MEASURES AS SHOWN ON THIS DRAWING NOT PROVE ADEQUATE TO CONTROL EROSION AND SEDIMENTATION, THE APPLICANT /CONTRACTOR SHALL INSTALL FACILITIES AS NECESSARY TO PROTECT ADJACENT PROPERTIES, SENSITIVE AREAS, NATURAL WATER COURSES, AND /OR STORM DRAINAGE SYSTEMS. 5. IN ANY AREA WHICH HAS BEEN STRIPPED OF VEGETATION OR EXPERIENCED LAND DISTURBING ACTIVITIES AND WHERE NO FURTHER WORK IS ANTICIPATED FOR A PERIOD EXCEEDING THE LISTED CRITERIA, ALL DISTURBED AREAS MUST BE IMMEDIATELY STABILIZED WITH MULCHING, GRASS PLANTING, OR OTHER APPROVED EROSION CONTROL TREATMENT APPLICABLE TO THE TIME OF YEAR IN QUESTION, GRASS SEEDING ALONE WILL BE ACCEPTABLE ONLY DURING THE THE MONTHS OF APRIL THROUGH SEPTEMBER, INCLUSIVE. SEEDING MAY PROCEED, HOWEVER, WHENEVER IT IS IN THE INTEREST OF THE APPLICANT/ CONTRACTOR, BUT MUST BE AUGMENTED WITH MULCHING, NETTING, OR OTHER TREATMENT. 6. THE PROJECT ENGINEER OR PROJECT SURVEYOR WILL BE RESPONSIBLE FOR FIELD LOCATING THE CLEARING UMTIS AND ESTABLISHING THOSE BOUNDARIES WITH BRIGHT COLORED FLAGGING. THE CONTRACTOR SHALL CLEAR TO THE LIMITS AS ESTABUSHED ON THIS PLAN AND AS FLAGGED IN THE FIELD. 7. THE CITY SHALL BE RESPONSIBLE FOR THE INSPECTION AND ACCEPTANCE OF ALL CLEARING AND GRADING WORK AND EROSION AND SEDIMENTATION CONTROL FACILITIES. THE APPLICANT AND /OR CONTRACTOR SHALL NOTIFY THE CITY FORTY-EIGHT HOURS IN ADVANCE OF EACH REQUIRED EROSION AND SEDIMENT CONTROL INSPECTION. INSPECTION No. 1 - INSTALLATION OF EROSION CONTROL FACIUTIES /PRIOR TO CLEARING INSPECTION No. 2 - COMPLETION OF CLEARING INSPECTION No. 3 - UPON COMPLETION OF EXCAVATION, FILLING, AND EARTHWORK INSPECTION No. 4 - COMPLETION OF PROJECT INSPECTION No. 5 - AS NEEDED TO DETERMINE COMPUANCE WITH APPROVED PLANS AND /OR SPECIFICATIONS. (DOES NOT REQUIRE ADVANCE NOTICE.) B. ALL WORK ASSOCIATED WITH STABILIZING THE DISTURBED AREAS SHALL BE IN ACCORDANCE WITH THE 2012 DEPARTMENT OF ECOLOGY STORMWATER MANAGEMENT MANUAL 9. ALL NECESSARY FACUTIES SHALL BE MAINTAINED ON SITE TO PREVENT DEBRIS, DUST, AND MUD FROM ACCUMULATING ON THE PUBLIC RIGHT -OF -WAY. SILT FENCE NOTES: 1. FILTER FABRIC SHALL BE PURCHASED IN A CONTINUOUS ROLL AND CUT TO THE LENGTH OF THE BARRIER TO AVOID USE OF JOINTS. WHEN JOINTS ARE NECESSARY, FILTER CLOTH SHALL BE SPUCED TOGETHER ONLY AT A SUPPORT POST, WITH A MINIMUM 6 -INCH OVERLAP, AND SECURELY FASTENED AT BOTH ENDS TO POSTS. 2. POSTS SHALL BE SPACED A MINIMUM OF 6 FEET APART AND DRIVEN SECURELY INTO THE GROUND (MINIMUM OF 30 INCHES). 3 A TRENCH SHALL BE EXCAVATED APPROXIMATELY 8 INCHES WIDE AND 12 INCHES DEEP ALONG THE ENE OF POSTS AND UPSLOPE FROM THE BARRIER. THIS TRENCH SHALL BE BACKFILLED WITH WASHED GRAVEL 4. WHEN STANDARD STRENGTH FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE SHALL BE FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING HEAVY -DUTY WIRE STAPLES AT LEAST 1 INCH LONG, TIE WIRES OR HOG RINGS. THE WIRE SHALL EXTEND IN THE TRENCH A MINIMUM OF 4 INCHES AND SHALL NOT EXTEND MORE THAN 24 INCHES ABOVE THE ORIGINAL GROUND SURFACE. 5. THE STANDARD STRENGTH FILTER FABRIC SHALL BE STAPLED OR WIRED TO THE FENCE, AND 20 INCHES OF FABRIC SHALL BE EXTENDED INTO THE TRENCH. THE FABRIC SHALL NOT EXTEND MORE THAN 24 INCHES ABOVE THE ORIGINAL GROUND SURFACE. FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES. 6. WHEN EXTRA- STRENGTH FILTER FABRIC AND CLOSER POST SPACING IS USED, THE WIRE MESH SUPPORT FENCE MAY BE ELIMINATED. IN SUCH A CASE, THE FILTER FABRIC IS STAPLED OR WIRED DIRECTLY TO THE POSTS WITH ALL OTHER PROVISIONS OF ABOVE NOTES APPLYING. 7. FILTER FABRIC FENCES SHALL NOT BE REMOVED BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED. 8. FILTER FABRIC FENCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY. 9. SILT FENCES WILL BE INSTALLED PARALLEL TO ANY SLOPE CONTOURS. 10. CONTRIBUTING LENGTH TO FENCE WILL NOT BE GREATER THAN 100 FEET. 11. DO NOT INSTALL BELOW AN OUTLET PIPE OR WEIR 12, INSTALL DOWNSLOPE OF EXPOSED AREAS, 13. DO NOT DRIVE OVER OR FILL OVER SILT FENCES. EROSION CONTROL NOTES AND DETAILS A PORTION OF THE N.W. 1/4, SECTION 19, TOWNSHIP 17 N., RANGE 2 E., W.M. CITY OF YELM, COUNTY OF THURSTON, WASHINGTON ERC61ON COINML BLANKETS 1. WHERE SOIL IS HI(;HLY ERODIBLE, NET SHALL BE ONLY BE USED IN CONJUNCTION WITH ANY ORGANIC MULCH SUCH AS STRAW AND WOOD FIBER. 2. JUTE NET SHALL DIE HEAVY, UNIFORM CLOTH WOVEN OF SINGLE JUTE YARN, WHICH IF 26- TO 48- INCHES WIDE SHALL WEIGH AN AVERAGE OF 1.2 LBS /UNEAR YARD. IT MUST BE SO APPLIED THAT IT IS IN COMPLETE CONTACT WITH THE SOIL 3. NETTING SHALL BE SECURELY ANCHORED TO THE SOIL WITH No. 11 GAUGE WIRE STAPLES AT LEAST 6 INCHES LONG. CONSTRUCTION ENTRANCES 1. MATERIAL SHALL BE 4 INCH TO 8 INCH QUARRY SPALLS (4 TO 6 INCH FOR A RESIDENTIAL SINGLE FAMILY LOTS) AND MAY BE TOP DRESSED WITH 1 INCH TO 3 INCH ROCK. (STATE STANDARD SPECIFICATIONS, SE=CTION 8 -15.) 2. THE ROCK PAD SHALL BE AT LEAST 12 INCHES THICK AND 50 FEET LONG (20 FEET FOR SITES WITH LESS THAN 1 ACRR OF DISTURBED SOIL). WIDTH SHALL BE THE FULL WIDTH OF THE VEHICLE INGRESS AND EGRESS AREA, SMALLER PADS MAY BE APPROVED FOR SINGLE- FAMILY RESIDENTIAL AND SMALL COMMERCIAL SITES, 3. ADDMONAL ROCK SHALL BE ADDED PERIODICALLY TO MAINTAIN PROPER FUNCTION OF THE PAD. 4. IF THE PAD DOES NOT ADEQUATELY REMOVE THE MUD FROM THE VEHICLE WHEELS, THE WHEELS SHALL BE HOSED OFF BEFORE THE VEHICLE ENTERS A PAVED STREET. THE WASHING SHALL BE DONE ON AN AREA COVERED WITH CRUSHED ROCK AND WASH WATER SHALL DRAIN TO A SEDIMENT RETENTION FACILITY OR THROUGH A SILT FENCE. MULCHING) 1. MULCH MATERIALS USED SHALL BE HAY OR STRAW, AND SHALL BE APPLIED AT THE RATE OF 90 TO 120 BALES PER ACRE. 2. MULCHES SHALL BE APPUED IN ALL AREAS WITH EXPOSED SLOPES GREATER THAN 2:1. 3. MULCHING SHALL 13E USED IMMEDIATELY AFTER SEEDING OR IN AREAS WHICH CANNOT BE SEEDED BECAUSE OF THE 'SEASON. 4. ALL AREAS NEEDING MULCH SHALL BE COVERED BY NOVEMBER 1. SEEDING 1. SEED MIXTURE AN[) APPLICATION RATE SHALL BE (IN ACCORDANCE WITH TABLE 8.4 OF THE PCSM&SDM). 2. SEED BEDS PIANTTED BETWEEN MAY 1 AND OCTOBER 31 WILL REQUIRE IRRIGATION AND OTHER MAINTENANCE AS NECESSARY TO FOSTER AND PROTECT THE ROOT STRUCTURE. 3. FOR SEED BEDS PLANTED BETWEEN OCTOBER 31 AND APRIL 30, ARMORING OF THE SEED BED WILL BE NECESSARY. (E.G. GEOTEXTILES, JUTE MAT, CLEAR PLASTIC COVERING). 4. BEFORE SEEDING, INSTALL NEEDED SURFACE RUNOFF CONTROL MEASURES SUCH AS GRADIENT TERRACES, INTERCEEPTOR DIKES, SWPLES, LEVEL SPREADERS AND SEDIMENT BASINS. 5. THE SEEDBED SHALL BE FIRM WITH A FAIRLY FINE SURFACE, FOLLOWING SURFACE ROUGHENING. PERFORM ALL OPERATIONS ACROSS OR AT RIGHT ANGLES TO THE SLOPE. 6. FERTIUZERS ARE TO BE USED ACCORDING TO SUPPLIERS RECOMMENDATIONS. AMOUNTS USED SHOULD BE MINIMIZED, ESPECIALLY ADJACENT TO WATER BODIES AND WETLANDS. TOPSOILS r=PILES- 1. STOCKPILES SHALL. BE STABILIZED (WITH PLASTIC COVERING OR OTHER APPROVED DEVICE) DAILY BETWEEN NOVEMBER 1 AND MARCH 31. 2. IN ANY SEASON, S;EDIMENT LEACHING FROM STOCK PILES MUST BE PREVENTED. 3. TOPSOIL SRALL NO)T BE PLACED WHILE IN A FROZEN OR MUDDY CONDITION, WHEN THE SUBGRADE IS EXCESSIVELY WV, OR WHEN CONDITIONS EXIST THAT MAY OTHERWISE BE DETRIMENTAL TO PROPER GRADING IOR PROPOSED SODDING OR SEEDING. 4. PREVIOUSLY ESTABIUSHED GRADES ON THE AREAS TO BE TOPSOILED SHALL BE MAINTAINED ACCORDING TO THE APPROVED) PLAN. STRAW WATTLES. 1. THE MATERIAL USED DICTATES THE EFFECTIVENESS PERIOD OF THE WATTLE. GENERALLY, WATTLES ARE TYPICALLY EFFECTIVE FOR ONE TO TWO SEASONS. 2. PREVENT RILUNQ BENEATH WATTLES BY PROPERLY ENTRENCHING AND ABUTTING WATTLES TOGETHER TO PIREVENT WATER FROM PASSING BETWEEN THEM. 3. INSTALL WATTLE$ PERPENDICULAR TO THE FLOW DIRECTION AND PARALLEL TO THE SLOPE CONTOUR. 4. NARROW TRENCHES SHOULD BE DUG ACROSS THE SLOPE ON CONTOUR TO A DEPTH OF 3- TO 5- INCHES ON CLAY SOILS AND SOILS WITH GRADUAL SLOPES. ON LOOSE SOILS, STEEP SLOPES, AND AREAS WITH HIGH RAINFALL, THE TRENCHES SHOULD BE DUG TO A DEPTH OF 5- TO 7- INCHES, OR 1/2 TO 2/3 OF THE THICKNESS OF THE WATTLE. 5. START BUILDING TRENCHES AND INSTALLING WATTLES FROM THE BASE OF THE SLOPE AND WORK UP. SPREAD EXCAVATED MATERIAL EVENLY ALONG THE UPHILL SLOPE AND COMPACTED USING HAND TAMPING OR OTHER METHODS. 6. INSTALL THE WATTLES SNUGLY INTO THE TRENCHES AND ABUT TIGHTLY END TO END. DO NOT OVERLAP THE ENDS. 7. INSTALL STAKES AT EACH END OF THE WATTLE, AND AT 4 -FOOT CENTERS ALONG ENTIRE LENGTH OF WATTLE. B. IF REQUIRED, INSTALL PILOT HOLES FOR THE STAKES USING A STRAIGHT BAR TO DRIVE HOLES THROUGH THE WATTLE AND INTO THE SOIL. 9. WOODEN STAKES SHOULD BE APPROXIMATELY 3/4 X 3/4 X 24 INCHES MIN. WILLOW CUTTINGS OR 3/18 -INCH REBAR CAN ALSO BE USED FOR STAKES. 10. STAKES SHOULD BE DRIVEN THROUGH THE MIDDLE OF THE WATTLE, LEAVING 2 TO 3 INCHES OF THE STAKE PROTRUDING ABOVE THE WATTLE. 11. WATTLES MAY REQUIRE MAINTENANCE TO ENSURE THEY ARE IN CONTACT WITH SOIL AND THOROUGHLY ENTRENCHED, ESPECIALLY AFTER SIGNIFICANT RAINFALL ON STEEP SANDY SOILS. NoAIWW 810" Cmrprro 001" 1�1QOr_� en 8o�9 Ty�perrtl ' yylmwd, wga*m r. BbM aMnMNausban, fJ umniabolmitiemW. 3 -As. (15-12&rvn) Live Stake r F y 1" X 1" Stake jJ i'�. notmdo {24 z2Qnmt I 14 NOTE; 1 1Nmw mN imroOWpnmquiroatlm Pmttmeer and e"mtu K+i<mi PtWesWl ma trmdt.3` -5• (75- 735mm) AmP. doAOY WOIWI rwoffmvwmibo Jbwdm�uadrcunummdmit STRAW WATTLES FIGURE 4.2.14 - WATTLES, 2012 DOE MANUAL VOLUME 2, CHAPTER 4 6" MIN. THICKNESS TEMPORARY CONSTRUCTION ENTRANCE NOT TO SCALE SILT FENCE MAINTENANICE STANDARDS: 1. ANY DAMAGE SHALL BE REPAIRED IMMEDIATELY. 2. IF CONCENTRATED FLOWS ARE EVIDENT UPHILL OF THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND. 3. IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING CHANNELIZATION OF FLOWS PARALLEL TO Th-IE FENCE. IF THIS OCCURS, REPLACE THE FENCE OR REMOVE THE TRAPPED SEDIMENT. 4. SEDIMENT MUST BE REMOVED WHEN THE SEDIMENT IS 6 INCHES HIGH. 5. IF THE FILTER FABRIC (GEOTEXTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED). GRAB TENSILE ELONGATION (ASTM D4632) 30% max. J 70% min. > O � J ccN�� a i �t b b J� 5 L O > N O W Q O N W rn N U H cQ G z o Q zw O s Z a N g - ir � X I1J III zz w g � Q N IN N N z Z 07 K 00 N ? > O Z 0 00 W W M I 3 Z o n J � INSTALL DRIVEWAY CULVERT IF Ir THERE IS A ROADSIDE DITCH 00 O UJ PRESENT. Y.�..i� U N 0 / ui d AS PER CITY OF YELM ROAD STANDARDS, a O IF N U x BE SWEPT OR SHOVELED OFF FROM THEN PAVED p"1"�S JppVE� SO• LM SURFACE DAILY. WASHING OFF THE STREET IS v Z op QP O Q O /,V� NOT ALLOWED. O o IT IS RECOMMENDED THAT THE m R= 25' MIN. q. on O (Do ENTRANCE BE CROWNED SO THAT Coo 00000 RUNOFF DRAINS OFF THE PAD 2 0`00 O Coo O0 LLI �4-6" QUARRY SPACES O o 00 o o ,SINGRESS/EGRESS PROVIDE FULL WIDTH OF AREA B 6" MIN. THICKNESS TEMPORARY CONSTRUCTION ENTRANCE NOT TO SCALE SILT FENCE MAINTENANICE STANDARDS: 1. ANY DAMAGE SHALL BE REPAIRED IMMEDIATELY. 2. IF CONCENTRATED FLOWS ARE EVIDENT UPHILL OF THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND. 3. IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING CHANNELIZATION OF FLOWS PARALLEL TO Th-IE FENCE. IF THIS OCCURS, REPLACE THE FENCE OR REMOVE THE TRAPPED SEDIMENT. 4. SEDIMENT MUST BE REMOVED WHEN THE SEDIMENT IS 6 INCHES HIGH. 5. IF THE FILTER FABRIC (GEOTEXTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED). GRAB TENSILE ELONGATION (ASTM D4632) 30% max. ULTRAVIOLET RESISTANCE (ASTM D4355) AOS (ASTM D4751) 30 -100 50 -100 SEIVE SIZE SEIVE SIZE (0.60 -0.15 mm) (0.30 -0.15 mm) FOR SILT FILM FOR OTHER FABRICS WATER PERMITTIVITY ((ASTM D4491) 0.02 sec -1 min. GRAB TENSILE STRENGTH (ASTM D4632) 180 lbs. min. (CALLED EXTRA STRENGTH FABRIC) GRAB TENSILE ELONGATION (ASTM D4632) 30% max. ULTRAVIOLET RESISTANCE (ASTM D4355) 70% min. JOINTS IN FILTER FABRIIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATTACH FABRIC TO POSTS. II 6' MAX. IJ POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED 2 "x2" BY 14 Go. WIRE OR EQUIVALENT, IF STAN STRENGTH FABRIC U' FILTER \ MINIMUM 4 "x4" TRENC BACKFILL TREND NATIVE SOIL OF WASHED GRAVE 2'x4" WOOD POSTS, STEEL FENCE NOTE: FILTER FABRIC FEN (CES SHALL BE POSTS, REBAR, OR EQUIVALENT INSTALLED ALONG CONTOUR WHENEVER POSSIBLE FILTER FABRIC FENCE DETAIL NOT TO SCALE W D a Q s LL 100 a ti N 0 O H 2 = N Q 2 Y Z X I �aGo o3 a�N 2 w _ > O � J ccN�� s i �t b b J� 5 L O > N O W Q O N C'7 rn N U H cQ G z R N a ti N 0 O H 2 = N Q 2 Y Z X I z o3 n 2 w N O � Z W c s i U b b J� 5 L 8 6 GON O p U Q O N C'7 rn 0 U H a z 0 zw O zN N g - a_j � X m l- zz w g � Q N IN N N z O N 00 07 K 00 N ? > Z 0 00 W W M I 3 Z o n z � CA N � 00 LLJ Y.�..i� U N E d 0 CALL BEFORE YOU DIG: 1 -800 -424 -5555 BY. DEVELOPMENT REl1fW ENG INEER APPROVAL K 'ON7 0 i r7 Std I v J o3 � 2 w N M Ta r Z W v � E b b J� 5 L 8 6 GON i r7 I � N a Cr) E o z Z !Q L 0 O N C'7 0 V a GRADING PLAN A PORTION OF THE N.W.1 /4, SECTION 19, TOWNSHIP 17 N., RANGE 2 E., W.M. CITY OF YELM, COUNTY OF THURSTON, WASHINGTON 40, 0 0 20 40 80 Z cr J W O Z_ O � D LL � � m a � U fi O -------- 2.'— tI 7 F,R 11[1 OF WAY. ! –Y RANTED 1PE Evfiuc. \ �� S 30 FEET A.F.N. II60619074 _ _ _ ___7 \ �� PROPERTY LINE \ U �� ��� V \ V - -- —yam_ �- aF� - ( ' � �, 07 \ _ _ _- - -. A�N, J - - —_� _ I I N21. 0 58.25 "W /..N, G + �� �l 3.911' ' ����� �C 111 A A`"'. _� 1�\ : 1111 ��`, Mc 3 8ft %'n S,. Ft 1 r �� I %' N N16"5 2' 27.38 "W `� \� V '�, 11 .�� Area k N20' 19' 21.60 "W �. � A-. \V A �� ` �I11 Ii1 / 311 M4, C CN T THICK BRUSIR ff 38.082 -- �. V — i �'' Q O N N77 44 54"W � 1 I�� N V 1 iii N_j '25;132' �1�� ��� 1 r ter. r V V IIII j N Q. v N19 18' lsss'wv o a V A I I PAF GC L a 91 A050513YL BRIE F F L (� AFN 3935£310 ILL O = I J w I � I j lvj 1N3T 30' 50.924 Y •\ 1 f -i[L7 I - �� LIMI OF� AE 1 Iv BLOOD 5.0E \ 34.230' 1 i.- \ T I v MITS OF / I N44' 36' 58.71" ``� J. hv 1 I' =333. J /AP / /FMd Tt `30�1C 353E IPTNFTI03`C a(;tIJE �P` P GRU9 I I" \ 79.622' \.\ QgSB�\ ♦ \ �� \ \ \( `y' 1 / / / 1 I d n r / 11 C5 ��01 WAS7jYy�O '� ��� S A O C ATI 'ATE (0 TORE 6, 2012 _ t ¢ v A PI P,OXIMAT.�Y 335.0` 1 z 11 \— �// MAt'.�R h MA IY HRM MEE 035 _ ail Y / Y-= - 1 Ali HER saE i riE _ 1 crlvF_ V 1 �, : i i ANAL EN �i P� �� ID C I OCi 16• I' S I I �� � � 1 1 I A \V a •Ph'OXi - i Y 333 V 3 i flW ILITY Rli TO NEW ADWl1ST VAU LID TO 1 -o j 1 GRAD IF ^� o °e °u �I irt. = tAG97�.01 5 t. Are, 4.7547 Acres P`Sy_ -_ �\ F/� jN i�l c 9 o in t I j 7 71., - - - MAX - - - W � c Al 2Z_ � , _EPSEMGVI FOR UTJL�IESI INCLULI -C-1 di NOT -�. `�� �__ A EM I"U 10 SEWER WAFER, STORMWA E "r,A y _- / o �� A I L_ .� A '>� �.� , EEECIRCA_ TELEPNCNE, ' ��5 / �. 3 l ji '- AS 4I NI fOR UPid011ty DO POW R !X l.IG40YCGMPANY. __- ____.. V - \ NATURAL ON AI NES, MANS ETC. �� �_-'- T - __ / ,// mp >(IOTPE30 F 1,f CIAP1N 9501256056, �'-` - -�. � _j_. %� PROPERTY LINE Se i'vIFE: FJC -1 _I�E( c��lj'`'�/ Q °z 1 VAA _ - "� SOUTH 10 FEEL A.F.N. 8405_9 01S. l- ---___ /// Z w �, A, ..ASPMFNT FEAR UNDERCROUNP OR OVERHEAD _ _ h assal \_. A\ ELECTRCIRANSMSSON �f a n N N o RCO a. �� i QI a(17U �I�fE Y `� \�� L'RANTiN fPJ F1' ROUND LOWER PR ,.uhi COtPANY. A U� f �� - ..�i _.��j � ' O N of �m I p `` \, SOUTH. FEET. AF Y 9.8020071 \ p W N 00 z 5 \ r N < I w � t� Av L-,7) z In N N 2 N z uJ Lo 0 GRADING QUANTITIES N Z N N 00 wvv >> TOTAL CUT VOLUME: 5,550 CY CUT VOLUME ON WEST HALF OF SITE BELOW FLOOD PLAIN ELEVATION (333.0): 3,650 CY FILL VOLUME ON EAST HALF OF SITE BELOW FLOOD PLAIN ELEVATION (335.0): 3,650 CY ` o ONY Jy`G Sd�� a y CALL BEFORE YOU DIG = W i 1 -800 -424 -5555 d e °v APPROVED FOR COA67RLC71ON 8 o coe BY: DEVELOPMENT RE✓lEW ENGINEER `a a cr) L0 DATE. v Z L O APPROVAL $ N '^ qql EXPIRES: U I I I I X SITE SECTIONS A PORTION OF THE N.W. 1/4, SECTION 19, TOWNSHIP 17 N., RANGE 2 E., W.M. CITY OF YELM, COUNTY OF THURSTON, WASHINGTON EAST —WEST SITE CROSS SECTION SCALE: 1'" =40' HORZ.; 1 ° =5' VERT. n M rpI V ,.Oj n M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M MM MM MM "�M M ,7 M SITE CROSS SECTION — CWT AREA SCALE: 1 " =40' HORZ.; 1 " =5' VERT. CALL BEFORE YOU DIG: 1 -800 -424 -5555 BY.' 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