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HomeMy WebLinkAbout00D1589GENERAL PLAN NOTES 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE CITY OF AUBURN'S REQUIREMENTS AND SPECIFICATIONS. 2. ALL WORK SHALL CONFORM TO THESE DRAWINGS AND THE RULES AND REGULATIONS OF THE "WASHINGTON STATE DEPARTMENT OF TRANSPORTATION (WSDOT) STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION," 1998 OR LATEST EDITION, EXCEPT WHERE SUPPLEMENTED OR MODIFIED BY THE CITY OF AUBURN STANDARD DETAILS AND DEVELOPMENT PROJECT SPECIFICATIONS. 3. THE CONTRACTOR IS REQUIRED TO HAVE A COPY OF THE STANDARD CONSTRUCTION NOTES, STANDARD DETAILS AND SPECIFICATIONS AVAILABLE AT THE JOB SITE ALONG WITH A COPY OF THE APPROVED DEVELOPMENT PLANS. 4. A PRE -CONSTRUCTION MEETING SHALL BE REQUIRED PRIOR TO ANY ON -SITE WORK FOR ALL PUBLIC FACILITY EXTENSION PROJECTS. 5. LOCATIONS SHOWN FOR EXISTING UTILITIES ARE APPROXIMATE. IDENTIFICATIONS, LOCATION MARKING AND RESPONSIBILITY FOR UNDERGROUND FACILITIES OR UTILITIES IS GOVERNED BY THE PROVIS101IS OF CHAPTER 19.122 REVISED CODE OF WASHINGTON (RCW). PRIOR TO STARTING CONSTRUCTION, THE CONTRACTOR SHALL CALL ONE -CALL (1-800-424-5555) FOR UTILITY LOCATIONS (WATER, SANITARY SEWER, STORM SEWER, GAS, POWER, TELEPHONE AND TELEVISION.) 6. THE CONTRACTOR IS CAUTIONED THAT OVERHEAD ELECTRICAL LINES ARE NOT SHOWN ON THE DRAWINGS. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING THE EXTENT OF ANY HAZARD CREATED BY OVERHEAD ELECTRICAL POWER IN ALL AREAS AND SHALL FOLLOW PROCEDURES DURING CONSTRUCTION AS REQUIRED BY LAW AND REGULATION. 7. TRAFFIC CONTROL AND STREET MAINTENANCE FOR SAFETY OF THE TRAVELING PUBLIC ON THIS PROJECT SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR AND ALL METHODS AND EQUIPMENT USED WILL BE SUBJECT TO THE APPROVAL OF THE CITY OF AUBURN. CONTRACTORS AND THEIR SURETY SHALL BE LIABLE FOR INJURIES AND DAMAGES TO PERSONS AND PROPERTY SUFFERED BECAUSE OF THE CONTRACTOR'S OPERATIONS OR NEGLIGENCE CONNECTED WITH THEM. x68.94 x68,34 x68 48 REPLACE EXISTING PAVING, 14 4' BERM 23 CURB & GUTTER AS NECESSARY WHERE NEW PVC ENTE S EX. CB 69.56 EX CB RIM = 68.79 IE=68.65 IE = 65.65 N INLET PROTECTION OVERFLOWJ E 68.21 v, COA STD DTL 1 14' 8" PVC . DEV-8 ® 9.6% . 50' w 1 N w Q I F5 �- 40' 8" DI ® 0.3% 69.8 .. 0.7 x69.65 x69.58 IE=68.33 EX EDGE OF WAVING, CURB & GUTTER o ; 6 x69.68 x6 - z x68..33 x68.58 SEDIMENT TRAP DTL 3/G2 TOP = 70.0 BOTTOM = 66.516329 N, 8--$ �7o 30, `a 2 25' -' x69.55 x69.45 2 G2 69 96 0 GRADE TO V-DI` CH a� 68.9 x69.04 SE 1 /4, SW 1 /4, SEC 7, TWP 21 N, R5E, W.M. LEGEND ABBREVIATIONS DESCRIPTION NEW EXISTING EX. 12" STORM STORM SEWER D EX. 8" SEWER SANITARY SEWER S WATER W EX. 2" WATER AC PAVING CONCRETE PAVING LANDSCAPING SPOT ELEVATIONS +xx.xx �xxxx CONTOURS 50 - - PARKING O5 STORM MANHOLE Q STORM CATCHBASIN ■ ❑ SANITARY SEWER MANHOLE Q WATER VALVE ►� �a FIRE HYDRANT TELEPHONE MANHOLE 0 POWER VAULT aP STREET LIGHT �- UTILITY POLE +� o x68.88 x68.93 G2 x69.29 1 x69.58 x68.93 x70.57 512' FILTER FENCE ® PL COA STD DTL DEV-6 0.25 CLEARING LIMITS ® PROPERTY LINE, TYP, 23 69.15 x 69.4 x69.55 x69.75 x69.76 7Q 3 CONSTRUCTION ENTRANCE 5' COA STD DTL DEV-5 <69.36 x69.58 x FJ % x69.82 x69.83 70.2 FUTURE BUILDING GRADE TO V-DITCH FOOTPRINT 70 _�' � g 69.38 71 „ 694 x69 74 - 1 x69.55 x69 45 :1:1 ,) 9.7 x69.29 � ,-IE 68.6 , 69.71 - x6y 5 x69.95 77.36 0 v� T2:1 MIN x69 47 x69.67 x69.95 70.17 2 G2 1 x69.4 5 x69.35 V DITCH 1 ®0.3% TYP DTL 4 G2 -71 x69.4.3 69 1 GRADE TO V-DITCH iad 87.33'32 E kk x69.86 L i. 19 2' x69.88 �IE 69.0 EX CB 1 \ RIM = 67.73 G2 IE = 64.83 E ® IE = 64.90 S EX SIDEWALK CURB & GUTTER INLET PROTECTION x 67.2 x67.26 COA STD DTL d ° x70.48 rn DEV-8 x68.83 ° (tilinor �iFE7' ° nd TESC PLAN NORTH 1 =20 x70.10 70.11 :zd- x 70.5 x70.39 BLC - BUILDING CORNER MH - MANHOLE C - COMPACT MJ - MECHANICAL JOINT CB - CATCH BASIN OH - OVERHEAD CL - CLASS PL - PROPERTY LINE CO - CLEAN OUT R - RADIUS D - STORM DRAIN RW - RIGHT-OF-WAY DDCV - DOUBLE DETECTOR CHECK VALVE SS - SANITARY SEWER DI - DUCTILE IRON SQ FT - SQUARE FEET DS - DOWNSPOUT S/W - SIDEWALK D/W - DRIVEWAY TC - TOP OF CURB EL - ELEVATION TP - TEST PIT ESMT - EASEMENT UNO - UNLESS NOTED OTHERWISE EXG - EXISTING FD - FOUNDATION DRAIN S - SOUTH FDC - FIRE DEPT. CONNECTION W - WEST FF - FINISH FLOOR E - EAST FH - FIRE HYDRANT FL - FLANGE JOINT N - NORTH HC - HANDICAP NW - NORTHWEST HE - INVERT ELEVATION SW - SOUTHWEST LF - LINEAR FEET NE - NORTHEAST LS - LANDSCAPING SE - SOUTHEAST A / T 1 1 \ / IBM 8-Q TOP OF BRASS DISC AT THE INTERSECTION OF 2nd Sl 'lET NORTHEAST AND "A" STREET NORTHEAST. ELEVATION: 77.93 FEET NVGD29 VERTICAL SITE: SSMH # 609-43 ELEV = 69.01 EARTH WORK QUANTITIES FILL = 800 CY THESE QUANTITIES ARE ESTIMATES ONLY AND SHOULD NOT BE USED FOR BIDDING PURPOSES. NOTE: THIS SHEET REPRESENTS THE APPROVED T.E.S.C. PLAN "DESIGN" FOR THE BUILDING PAD FILL PROJECT (GRA0023-99). THE CONTRACTOR SHALL VERIFY THE AS -BUILT CONDITION CF THE FILL PROJECT AND REPORT DIFFERENCES TO THIS SHEET TG RUPERT ENGINEERING, INC. THE CONTRACTOR SHALL ALSO MAINTAIN THESE FACILITIES DURING THE GRADING OPERATIONS AS NOTED ON THIS PLAN. THE CONTRACTOR SHALL ALSO HAVE SHEETS G1 AND G2 OF THE FILL PROJECT AT THE JOB -SITE AT ALL TIMES. UTILITY CONFLICT NOTE: THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES, WHETHER SHOWN ON THESE PLANS OR NOT, BY POTHOLING THE UTILITIES AND SURVEYING THE THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE ® 1-800-424-5555 AND THEN POTHOLING ALL EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS SHOWN ON THESE PLANS ARE NOT GUARANTEED AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR SHALL CONSULT RUPERT ENGINEERING, INC. TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION. VICINITY/HAUL ROUTE MAP NIS PRO -TEAM MARKETI IG INC. 514 AUBURN WAY II. AUBURN, WA 98002 (253) 833-8737 SITE DATA ZONING C1 LOT SIZE 0.59 ACRES LEGAL DESCRIPTION LOT 3 OF RPM - AUBURN REC. IN VOL.-126 OF PLATS, PG 84085 KING COUNTY, WASHINGTON PARCEL #: 745992-0030 SHEET INDEX Cl COVER SHEET & TESC PLAN C2 STORM & GRADING PLAN C3 WATER & SEWER PLAN C4 SECTIONS & DETAILS L1 LANDSCAPE PLAN L2 IRRIGATION PLAN Al SITE PLAN RECORD DRAWING CERTIFICATION THESE DRAWINGS CONFORM TO THE CONTRACTOR'S CO SIRUCTION RECORDS. ' 00 BY; "� DATE: • CONFIRMED BY CITY: DATE: NORTH w J 0 a Q D I- U r� D ono � n� z V < J_ co CV U r ao V co W z0 z o � W 3 s 0 J p D Q 3 Ln z C CV Q CD z Z ry Q m 'Q m LL2 OU w z m m w �-�-� w O o z Q z LLJ �J C=) = LLJ CL V U V) (:::D rl-11, W 1, ;J E- C) C U, 0 0 o r ,'I- V) z z o ° d a z 0 of z 11103 I:'rA L E� PROJECT REF: BLDOO-0043 GRA0023-99 DATE 1/12/00 THESE PLANS ARE "APPROVED" FOR DRAWN CONFORMANCE WITH THE CITY OF AUBURN S.S. ENGINEERING DIVISION'S REQUIREMENTS C$dv^ CHECKED LSK Approved By. 06,2.-Ws _ J03 :,D. 99079 Date Approved: (0 13d�o i� SHEET NO. c 1 R.E.I. FILE:/ C 1-079.dwg , 06/30/00 08:57 p f t' � ��� oa NOTE: DETENTION PIPE SHALL CONTAIN A 40% PAVED INVERT. x68.94 x68.34 x68.48 x68.33 x68.58 x68.88 x68.93 x68.93 x70.57 PUBLIC WATER EASEMENT EXSTLT 18'8"PVC 00.3% 1 BOXES C4 EX STREET LIGHT 6' 8" PVC 0 0.3% 69.56 EL. RISER EX F H - - I- EX " I R - 79 -- X+e.6�--------> .s�-- 23AJ 4C44� W, / �1 - - I � ---.2�.3- 5' I I �14ICN I I ® l C) I 3 42' C - EX 81` STOF 0co ®0 0% CB#4 I 70 23 r _ 1 I POND STORAGE TYP.- V4 UMETORA608 GE CF 41' f w I I VOLUME = 585 CF I CB#1 s9.3� DETENTION EX CBCONTROL CB#2 » I DET. PIPE/MH 170 RIM = 68 79 1 I 1 I STRUCTURE 53 6 PVC » " CONNECTION "' IE = 65.65 W I I ROOF DRAIN V61'49 x33 CMP, 4 30 W I I 01.0% MIN CMP 0 0.0% DTL 3/C2 EW 24' v) ( � MATCH RIVEWAY r' I V)I EX 1 4 COA STD `" I fi9.8 � I PAVING 70. i it IDTL STDW-1C I ( 1 I /�� I ( 170.2 N AS LT PA I C NCRET WALK EX S I MH 609-40 I I ti I 170.D DTL C4 0. 6 70.3 D 5/C 0.36 RIM 69.8 IE = 60.82 EX' 8" SS I r ' a I s --fir -- z - -S ... -- 136' l 7> 36 z I DOWNSPOUT, TYP 50' 6" PVC ROOF I a DRAIN 0 1.0% MIN 70' 6" DI I 30' 1 1 30' I °< 1 0 2.0% 69.6 I 10.17 a ) 12 I NEW BUILDING 1 1 - 00 7888 SF 69.96 I sr_- Ln FF=71.0 70:73 I NEW iDEWALK I I 1 CURB & GUTTEik 69. NQ COA �TD DTL STSW-2 I ; i 70.19 Lo I (REM VE EXISTING I I I N I CURE & GUTTE�) 1 OLD ST Li I BOX IE=69.65 �l ' 69 I I I . � NSW ROW T9 I . B DEDICATED I 1 ,a. IE=69,70 �, �, E-�� f-- 70.8 - ------ -� - x � x-s 7- ----' 70.0 i 69.71 I u � 16-- _ N 87'33 3��V-DITC 0 0.5%, I 1 10 6 DI EX CB DTL 3/C4 1 - I L>51 0 0.5% RIM = 67.73 EX 8" SS - EX SSMH 609-49 I 1 EX H/C IE = 64.83 E - - - - - - - - - - RIM = 69.18 1 1 RAMP IE = 64.90-S- - --o- - - - IE = 61.15 L------ - '-T I ITCH EX. SW x7o to - _ I TO NEAREST JOINT x70.48 x 67,2 x67.26 _ EX 20 WATERS _ _ EX SIGNAL � � x68.83 & sr LT gth £x 20" wA AFT N. _�TFR STORM & GRADING PLAN NORTH1 =2D 3 DETENTION P C2 j NTS DESIGN STORM Q (CFS) 507 OF 2 YR. 0.04 ROUND SOLID COVER 10 YR. 0.10 MARKED "DRAIN" 25 YR. 0.15 100 YR. 0.21 ADJUSTMENT BRICK (4" MIN, 12" MAX) RIM 72.05 OFFSET TOP SLAB 25 YR, o to WSE=70.24 W = SE70.19 T' - " - :9 100 YR WSE=70.35 8" CAP, RUBBER 2 YR. GASKET WSE=69.91 x 67.6 PONDING LIMITS, TYP ELEV = 70.35 100 YR DESIGN STORM x 70.5 MATCH EXISTING PAVING (VERIFY LOCATION TO MATCH EX. ENTRANCE TO THE EAST) x 7O.39 C4 MATCH EXISTING SIDEWALK x7o.94 CONNECTION 30" CMP EL. 70.17 0 CENTER OF-" 3.8"0 ORIFICE STANDARD GALVANIZED STEEL LADDER/STEPS "'-S PrPORTS 8" OUTLET IE 65.80 \'_A.C. OR G.P.K. MANHOLE ADAPTER 8" PVC TEE RUBBER GASKET JOINTS (REMOVABLE) 6" RUBBER GASKET PLUG W/ ORIFICE HOLE 0.9"0 ELEV. 65.32 1 MULTIPLE ORIFICE CONTROL STRUCT C2 J h"=1'-O" 'E NOTES: 1, STRUCTURE SHALL BE TYPE 11-60"0 MIN. 2. OUTLET CAPACITY: MAXIMUM DEVELOPED DESIGN FLOW. 3. PROVIDE AT LEAST ONE 3"x.090 GAGE STAINLESS STEEL SUPPORT BRACKET WITH TURNBUCKLE ANCHORED TO CONCRETE WALL (MAX 3'-0" VERTICAL SPACING). 4. ROTATE OFFSET LID OVER ORIFICE TEE WHEN LESS THAN 3' OF COVER. INCREASE MH SIZE OR CASTING OPENING AS NECESSARY. 5. PIPE SIZES AND CONFIGURATION MAY REQUIRE A LARGER SIZE STRUCTURE. 6. THE OUTLET PIPE SHALL BE A MIN OF 8" 1 ennc*p N imr STORMCEPTOR COVER AND GRATE GRADE ADJUSTERS TO SUIT FINISHED GRAD -� CB 3 SECTION THRU CHAMBER RIM=72.10 PLAN VIEW CAP TOP OF RISER DETAIL NTC 8" OUTLET nrr r,ntr R 4 IE=65.78 RUBBER GASKET \ PER ASTM C 443 i OUTLET CONNECTION DETAIL 4" TO 6" OVERLAP _'A 6" NOTE : 1. THE USE OF FLEXIBLE CONNECTIONS IS RECOMMENDED AT THE INLET AND OUTLET WHERE APPLICABLE. ENLARGED IN 2. THE COVER SHOULD BE POSITIONED OVER THE OUTLET TEE DROP PIPE DROP PIPE AND THE VENT PIPE. 3. THIS IS A GENERAL ARRANGEMENT DRAWING CONSULT LOCAL REPRESENTATIVE FOR SPECIAL CONDITIONS. n STORMCEPTOR STC900 \C2/ NTS CB/MH SCHEDULE NO. TYPE RIM INVERT COMMENTS CB1 2-60" 69.98 65.80 GRATE (36" SUMP) C62 2-72" 69.93 67.6 (SW), 65.80 (E,NW,S) GRATE (36" SUMP) CB3 2-60" 72.05 65.80 SOLID LID, (36" SUMP), DTL 1 /C2 CB4 1 2-72" 1 72.10 1 65.8 (E), 65.78 (W) DTL 2/C2 1) SOLID LIDS TO BE LOCKING TYPE, 2) PROTECT NEW CATCH BASIN AND MANHOLE INLETS FROM SEDIMENTATION PER AUBURN STD. DTL. DEV-7. UTILITY CONFLICT NOTE: THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES, WHETHER SHOWN ON THESE PLANS OR NOT, BY POTHOLING THE UTILITIES AND SURVEYING THE THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE 0 1-800-424-5555 AND THEN POTHOLING ALL EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS SHOWN ON THESE PLANS ARE NOT GUARANTEED AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR SHALL CONSULT RUPERT ENGINEERING, INC. TO RESOU'E ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION. RECORD DRAWING CERTIFICATION THESE DRAWINGS CONFORM TO THE CONTRACTOR'S CONSTRUCTI RECORDS. CONFIRMED BY CITY: DATE: In a Q o � U Z o Q 5 U cn rn N D n tt z � (u uI (9,7 W Lco A � s o J > rn 000 �7 to Lr) C cJ d z O L N a U �¢� Q Z Z � ® m < 'Q m Ls..J -Q �U z L w .Lj w ry 0 J U � m o 0 i� _J m M (D w j^j J V w V) WPM, .i- STE `SS'/�11A L EXPIRES 6/23 2Ot PROJECT Rff: BLDDO-W_43 MM23-99 DATE 1 / 12/00 THESE PLANS ARE "APPR©VEW FOR DRAWN S.S. CONFOIRMANCE VM M CITY OF AUBURN ENGINEERING IDNISION'S REQUIREMENTS CHECKED LSK Approved By. ,.a-.�,�,+•.; �.�, JOB NO. 99079 Date Approved: eG L3.0 �. SHEET N0. C2 R.E.I. FILE:/ C2-079.dwg , 11/:0/00 08:56 609 DoD lS?q x68.94 x68.34 x68.48 G;3.33 x68.58 x68.88 1" DOMESTIC TAP EX ST LT BOXES 1" IRRIGATION DEDUCT EX STREET METER COA STD DTL WADM-1 LIGHT _ 232' 1" WATER LINE 1" WATER METER COA STD DTL WASM-1 EX F/H - -L -EX j"_DI 6A� I � L. IS xse.7� �e.6s- 6+_ -�3 4644_W o! I _ l yy 'fvl I I � I •, . W _ _ EX STO - I 'd 10'X15' PUBLIC I w I 69 33 WATER LINE EASEMENT I WI w U) I � x68.93 x68.93 MAINTAIN 42" COVER r / ABOVE WATER LINE, TYP 'A x70.57 99 ELBOW 0.25 5' 1 69.8 Q i 70.7 t I ! 24 8" PV • SD35 1%MI I EX S MH 609-40 RIM 69.8 IE = 160.82 1L EX' CO 136' °.z PLUMBING BY OTHERS 30 1 30' <~+ CONNECT TO ! 69.65.r X 8" STUB j `iCONTRACTOR TO VERIFY I LOCATION AND ELEVATION NEW BUILDING I 69.96 I 00 Lo PRIOR TO SEWER CONSTRUCTION 7888 SF 00 Lo ! ° FF=71.0 I ! ' 69. 7;"' a . I 1 V)I I .04 OLD ST I� BOX 69.7 ' I I ' ° a _x xsQ-67- 69.71 -' Xr�-26 x�e-16- 64 jN BT33 2 E r- !I EX SSMH 609-49 I I EX H/C ------ EX 8" SS RIM = = 69.18 I I RAMP------�----- IE = 61.15 1�---- J - --- ---- IT _ _ x67.26 x70.10 x70.48 x 67.2 EX 20" IWATERT - - p� ` EX SIGNAL �� � \ x68.83 ST LT 9� i h SIh' \ \ f 20 Wgr£R NF \� WATER & SEWER PLAN- 1"=20'N©RTH 70.23 I 170.3 170.2 36 Lo 70.17 70.19 8 x 67.6 x 70,5 PLUMBING BY OTHERS x70.39 x70.94 UTILITY CONFLICT NOTE: THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES, WHETHER SHOWN ON THESE PLANS OR NOT, BY POTHOLING THE UTILITIES AND SURVEYING THE THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE 0 1-800-424-5555 AND THEN POTHOLING ALL EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS SHOWN ON THESE PLANS ARE NOT GUARANTEED AND ARE SUBJECT TO VARIATION, IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR SHALL CONSULT RUPERT ENGINEERING, INC. TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION. CONSTRUCTION SEQUENCE 1. SUBMIT A HAUL ROUTE TO THE CITY OF AUBURN FOR EARTHWORK ACTIVITES. 2. SCHEDULE AND ATTEND A PRE -CONSTRUCTION MEETING WITH THE CITY OF AUBURN OFFICIALS. 3. ESTABLISH THE CLEARING AND GRADING LIMITS. 4. REPAIR TESC FACILITIES PER PLANS. 5. TEMPORARY SWALES SHALL BE ADDED AS NECESSARY TO ENSURE THAT ALL SITE RUNOFF REACHES THE TESC POND. MAINTAIN ALL TESC MEASURES. 6. BEGIN GRADING AND CONSTRUCTION OF BUILDINGS, UTILITIES AND PAVING. AS WORK PROGRESSES, CONTINUE TO DIRECT SURFACE WATER TOWARDS THE TESC POND. THE TESC POND SHALL NOT BE FILLED UNTIL SUBSTANTIAL COMPLETION OF SOIL STABILIZATION. THE BIOSWALE VEGETATION SMALL BE FULLY ESTABLISHED, AS DIRECTED BY THE BULDING OFFICIAL, PRIOR TO DISCHARGE TO THE BIOSWALE. 7. PROTECT EXISTING CATCH BASINS PER AWN STD. DTL. DEV-8. 8. REVEGETATE ALL SLOPES AND DISTURBED AREAS AS SPECIFIED BY THE "REQUIREMENTS FOR EXPOSED SOIL STABILIZATION". 9. PROTECT ALL NEW CATCH BASIN INLETS PER AUBURN STD. DTL. DEV-7 AS STORM DRAINAGE INSTALLATION PROGRESSES. 10. REMOVE ALL T.E.S.C. MEASURES, ONLY AS APPROVED BY THE CITY OF AUBURN AND THE ARCHITECT UPON SUBSTANTIAL COMPLETION OF SOIL STABILIZATION, INCLUDING BUT NOT LIMITED TO, MULCHING OF LANDSCAPE AREAS, AND CONSTRUCTION OF BUILDINGS, PAVING, CONCRETE SLABS AND WALKS. REQUIREMENTS FOR EXPOSED SOIL STABILIZATION. 1. SEASONAL REQUIREMENTS: DENUDED AREAS AND SOIL STOCKPILES MUST BE STABILIZED ACCORDING TO THE FOLLOWING SCHEDULE OR EXCEPTED IN THE FIELD WHEN IN THE JUDGEMENT OF THE BUILDING OFFICIAL OR THE OFFICIAL'S REPRESENTATIVE, SUCH SCHEDULE IS NOT WARRANTED: FROM APRIL 1 TO SEPTEMBER 30 , ALL DENUDED AREAS AT FINAL GRADE AND ALL EXPOSED AREAS THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 30 DAYS SHALL BE STABILIZED WITHIN 10 DAYS. FROM OCTOBER 1 TO MARCH 31, ALL EXPOSED SOILS AT FINAL GRADE SHALL BE STABILIZED IMMEDIATELY USING PERMANENT OR TEMPORARY MEASURES. EXPOSED SOILS WITH AN AREA GREATER THAN 5000 SQUARE FEET THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 24 HOURS AND EXPOSED AREAS OF LESS THAN 5000 SQUARE FEET THAT WILL REMAIN UNWORKED FOR MORE THAN 7 DAYS SHALL BE STABILIZED IMMEDIATELY. 2. STABILIZATION METHOD: HYDROSEEDING & MULCHING A. TIME OF PLANTING - DURING THE TIME PERIOD BETWEEN APRIL 1 THROUGH JUNE 30 ",ND SEPTEMBER 1 THROUGH OCTOBER 31. (NOTE: IF PLANTINU BETWEEN JULY 1 AND AUGUST 31, IRRIGATION MAY BE REQUIRED. IF PLANTING BETWEEN NOVEMBER 1 AND MARCH 31, MULCHING WILL BE REQUIRED IMMEDIATELY AFTER PLANTING.) B. SEEDBED PREPARATION - THE SEEDBED SHOULD BE FIRM, BUT NOT COMPACT, WITH A FAIRLY FINE SURFACE FOLLOWING SURFACE ROUGHENING. SURFACE ROUGHENING SHOULD BE DONE AT RIGHT ANGLES TO THE SLOPE AND PREFERABLE "CAT WALKED" UP SLOPE. C. FERTILIZATION - AS PER SUPPLIER'S RECOMMENDATIONS. DEVELOPMENTS ADJACENT TO WATER BODIES AND WETLANDS MUST USE NON -PHOSPHOROUS FERTILIZER. D. SEEDING - APPLY THE FOLLOWING MIXTURE TO THE PREPARED SEED BED AT A RATE OF 120 LBS/ACRE: PROPORTIONS PERCENT PERCENT NAME BY WEIGHT PURITY GERMINATION REDTOP(AGROSTIS ALBA) 10% 92 90 ANNUAL RYE (LOLIUM MULTIFLORUM) 40% 98 90 CHEWINGS FESQUE 40% 97 80 (RESTUCA RUBRA COMMUTATA) (JAMESTOWN,BANNER,SHADOW OR KOKET) WHITE DUTCH CLOVER 10% 96 90 (TRIFOLIUM REPENS) E. "HYDROSEEDING" APPLICATIONS WITH APPROVED SEED -MULCH - FERTILIZER MIXTURES MAY ALSO BE USED. F. MAINTENANCE - SEEDING SHOULD BE SUPPLIED WITH ADEQUATE MOISTURE. SUPPLY WATER AS NEEDED, ESPECIALLY IN ABNORMALLY HOT OR DRY WEATHER, OR ON ADVERSE SITES. WATER APPLICATION RATES SHOULD BE CONTROLLED TO PREVENT RUNOFF. INADEQUATE AMOUNTS OF WATER MAY BE MORE HARMFUL THAN NO WATER. w w v; L� V a � OLD 0 Fk-n Z C S W (� Z_ W Fk j 0 L% P >I� Q m LLJ E- I -Q 0 C 0 LrV O rl000 LLJ /W V ER10 =�F V o sCL z CD V) to N i rn to ccV z a 00 N Lo F-- I�IIrldiwI RECORD DRAWING CERTMTION PROJECT REF: BLDOO-0043 GRA0023-99 DATE 1/12/00 THESE DRAWINGS CONFORM TO THE THESE PLANS ARE "APPROVED" FOR CONTRACTOR'S CONSTRUCTION RECORDS. DRAWN S.S. CONFORMANCE NTH THE CITY OF AUBURN ®1�yA 0 Ale ENGINEERING DiVISI'S REt�UIFEMENTS G/ CHECKED LSK BY; DATE: "� e� ! 3%° AW� BY c. J JOB Nr.. 99079 Date Approved: (a I3©1O0 SKEET NO. CONFIRMED BY CITY: DATE: C 3 w Z L cn i� rn R.E.I. FILE:/ C3-079.dswg , 06/29/00 11:25 Q6D� o0DISTcq 0 6O9 DOp/S'89 GENERAL PLAN NOTES 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE CITY OF AUBURN'S REQUIREMENTS AND SPECIFICATIONS. 2. ALL WORK SHALL CONFORM TO THESE DRAWINGS AND THE RULES AND REGULATIONS OF THE "WASHINGTON STATE DEPARTMENT OF TRANSPORTATION (WSDOT) STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION," 1998 OR LATEST EDITION, EXCEPT WHERE SUPPLEMENTED OR MODIFIED BY THE CITY OF AUBURN STANDARD DETAILS AND DEVELOPMENT PROJECT SPECIFICATIONS. 3. THE CONTRACTOR IS REQUIRED TO HAVE A COPY OF THE STANDARD CONSTRUCTION NOTES, STANDARD DETAILS AND SPECIFICATIONS AVAILABLE AT THE JOB SITE ALONG WITH A COPY OF THE APPROVED DEVELOPMENT PLANS. 4. A PRE -CONSTRUCTION MEETING SHALL BE REQUIRED PRIOR TO ANY ON -SITE WORK FOR ALL PUBLIC FACILITY EXTENSION PROJECTS. 5. LOCATIONS SHOWN FOR EXISTING UTILITIES ARE APPROXIMATE. IDENTIFICAi ION S, LOCATI ON MA RKING AN D RESPONSIBILITY IBILITY FOR UNDERGROUND FACILITIES OR UTILITIES IS GOVERNED BY THE PROVISIONS OF CHAPTER 19.122 REVISED CODE OF WASHINGTON (RCW). PRIOR TO STARTING CONSTRUCTION, THE CONTRACTOR SHALL CALL ONE -CALL (1-800-424-5555) FOR UTILITY LOCATIONS (WATER, SANITARY SEWER, STORM SEWER, GAS, POWER, TELEPHONE AND TELEVISION.) 6. THE CONTRACTOR IS CAUTIONED THAT OVERHEAD ELECTRICAL LINES ARE NOT SHOWN ON THE DRAWINGS. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING THE EXTENT OF ANY HAZARD CREATED BY OVERHEAD ELECTRICAL POWER IN ALL AREAS AND SHALL FOLLOW PROCEDURES DURING CONSTRUCTION AS REQUIRED BY LAW AND REGULATION. 7. TRAFFIC CONTROL AND STREET MAINTENANCE FOR SAFETY OF THE TRAVELING PUBLIC ON THIS PROJECT SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR AND ALL METHODS AND EQUIPMENT USED WILL BE SUBJECT TO THE APPROVAL OF THE CITY OF AUBURN. CONTRACTORS AND THEIR SURETY SHALL BE LIABLE FOR INJURIES AND DAMAGES TO PERSONS AND PROPERTY SUFFERED BECAUSE OF THE CONTRACTOR'S OPERATIONS OR NEGLIGENCE CONNECTED WITH THEM. X� } x68.34 x68.48 -68.33 xF SE 1 /4, SW 1 /4, SEC 7, TWP 21 N, R5E, W.M. LEGEND DESCRIPTION NEW EXISTING EX. 12" STORM STORM SEWER D EX. 8" SEWER SANITARY SEWER S EX. 2" WATER WATER W AC PAVING CONCRETE PAVING LANDSCAPING SPOT ELEVATIONS x x.xx +xx.xx CONTOURS 50 PARKING �5 STORM MANHOLE 0 STORM CATCHBASIN ■ ❑ SANITARY SEWER MANHOLE 0 WATER VALVE ►� �a FIRE HYDRANT TELEPHONE MANHOLE O POWER VAULT P❑ STREET LIGHT }- UTILITY POLE -o- REPLACE EXISTING PAVING, CURB & GUTTER AS NECESSARY WHERE NEW PVC ENTE S EX. CB EX CB I 14' 4 BERM SEDIMENT TRAP DTI. 3/G2 TOP = 70.0 BOTTOM = 66.5163.29N �8 46 44 � - 70 RIM = 68.79 IE=68.65 IE = 65.65 I IE=67 _v (V G x69.04 INLET PROTECTION OVERFLOW J 8.21 r, COA STD DTL I 14' 8" PVC DEV-8 09.6 " 14 50' lil Z tti, x�3- x 9.3 x69.15 x 69.4 i N f- a' w -Q -- CONSTRUCTION ENTRANCE x, COA STD DTL DEV-5 V) 0 r 40' 8" D1 0 0.3% 69.8 0 y64 65 x69.58 7" x69.58 IE=68.33 w EX EDGE OF 70 1 PAVING, CURB & ;;, GUTTER T v5 x69.68 x69.38 1 y i;l.i.: z x68.88 x68.9 G2 x69.29 I I." ' '1 x69.55 x(,:i.7`, 512' FILTER FENCE @ PL COA STD DTL DEV-6 IEIE 6 CLEARING LIMITS ® PROPERTY LINE, TYP. 6 , x69.83 �- FUTURE BUILDING GRADE TO V-DITCH FOOTPRINT 30' `r 2' 25' x69.55 x69.4' x 69.3 x 69.3 Gg.4 7 x69.67 2 GRAN G2 69.96 0 T©-DITCH x69.5`_, AM') x69.44 x69.25 � x69.43 x69.35 I -V-DITCH 00.3% TYP DTL 4 G2 71 .1 7 x69.29 ��'�.�I, x 69.7 X rd 43 x69.77 IE 68.6 GRADE TO V-DITCH t - ii-0. / 1 164- 97--N 8733 RIM = 67.73 IE = 64.83 E IE = 64.90 S - EX SIDEWALK CURB e a & GUTTER INLET PROTECTION COA STD DTL x70.14 DEV-8 x68.83 .. gth FILL GRADE PLAN ...gym II IIII Imp � ._ G2 x 67.2 0 15' w C" 36 n 0 -�2:1 MIN x69.95 G2 r` x69.86 2 x69.88 �IE 69.0 x67.26 �7r.10 x 70.5 BLC - BUILDING CORNER MH - MANHOLE C - COMPACT MJ - MECHANICAL JOINT CB - CATCH BASIN OH - OVERHEAD CL - CLASS PL - PROPERTY LINE CO - CLEAN OUT R - RADIUS D - STORM DRAIN RW - RIGHT-OF-WAY DDCV - DOUBLE DETECTOR CHECK VALVE SS - SANITARY SEWER DI - DUCTILE IRON SQ FT - SQUARE FEET DS - DOWNSPOUT S/W - SIDEWALK D/W - DRIVEWAY TC - TOP OF CURB EL - ELEVATION TP - TEST PIT UNO - UNLESS N01ED OTHERWISE ESMT - EASEMENT EXG - EXISTING FD - FOUNDATION DRAIN S - SOUTH FDC _ FIRE DEPT. CONNECTION W - WEST FF FINISH FLOOR E - EAST FH - FIRE HYDRAN I N - NORTH FL - FLANGE JOINT NW - NORTHWEST HC - HANDICAP SW - SOUTHWEST IE - INVERT ELEVATION NE - NORTHEAST LF - LINEAR FEET SE - SOUTHEAST LS - LANDSCAPING DATUM CITY OF AUBURN: TBM 8-Q TOP OF BRASS DISC AT THE INTERSECTION OF 2nd STREET NORTHEAST AND "A" STREET NORTHEAST. ELEVATION: 77.93 FEET SITE: SSMH # 609-43 ELEV = 69.01 EARTH WORK QUANTITIES 8 FILL = 00 CY THESE QUAN- ITIES ARE ESTIMATES ONLY AND SHOULD NOT BE USED FOR BIDDING PURPOSES. UTILITY CONFLICT NOTE: THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES, WHETHER SHOWN ON THESE PLANS OR NOT, BY POTHOLING THE UTILITIES AND SURVEYING THE 1HE HORIZONTAL AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE ® 1-800-424-5555 AND THEN POTHOLING ALL EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS SHOWN ON THESE PLANS ARE NOT GUARANTEED AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTACTOR SHAH_ CONSULT RUPERT ENGINEERING, INC. TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WIIH CONSIRUCTION. Q s Wr K ` f 'Ff i F" T STH T ,£ T4�-i Ll Z Q 00 ,l to lfS xS s� f �`si5 f x J 7777 '(E U rn ` T� r• Off CD rn IoT31 Ln ml W cn d'AMI7c t z 61�# ST N 8 s' Z i'D W f f 11 1 yrfr ft IS CD ;.../ f ./. $c e /hi•. fir $: ((/ / , . tnh / { /hf . ,t/t ^ i- r/I s..,, � r / nhif5, h , : / hf ithhhf bh4fi /, 'ss; :hs. ,r/r53,: /c/ f ^r f /r / ft//�35xt h / nn irnr 55 S , .'S - O frS r ;I�t"ft,s. , r Z N O � °° <nNO V Ln / Z f °�tt f s fiy':l` / fi : jf,5s / t s' , is R O J Q VICINITY HAUL ROUTE MAP NORTH NTS W Z m Lij Q cn m OWNER U Ld W PRO -TEAM MARKETING INC. 514 AUBURN WAY N. V--J AUBURN, WA 98002 (253) 833-8737 _ - (D z J U Q SITE DATA o ZONING Cl LOT SIZE 0.59 ACRES 0 LEGAL DESCRIPTION LOT 3 OF RPM - AUBURN REC. IN VOL.-126 OF PLATS, PG 84085 KING COUNTY, WASHINGTON L-Li PARCEL #: 745992-0030 SHEET INDEX Q G1 FILL & GRADE _�1 --� G2 SECTIONS & NOTES ''CJ C� CONSTRUCTION SEQUENCE 1. SUBMIT A HAUL ROUTE TO THE CITY OF AUBURN FOR EARTHWORK ACTIVITIES. 2. SCHEDULE AND ATTEND A PRE -CONSTRUCTION MEETING WITH = THE CITY OF AUBURN OFFICIALS. "' 3. ESTABLISH "CLEARING AND GRADING LIMITS" FOR THE SITE. 4. CONSTRUCT GRAVEL CONSTRUCTION ENTRANCE AND FILTER FABRIC N FENCE AS SHOWN ON THE DRAWINGS AND AS REQUIRED BY THE CITY N OF AUBURN. 5. BEGIN FILL AND GRADING OPERATIONS. THE CONTRACTOR SHALL ENSURE THAT NO SILT -LADEN RUNOFF DISCHARGES TO THE ADJACENT PROPERTIES. w w 6. REVEGETATE ALL SLOPES AND DISTURBED AREAS AS SPECIFIED BY CD THE "REQUIREMENTS FOR EXPOSED SOIL STABILIZATION". RECORD DRAWING CERTIFICATION THESE DRAWINGS CONFORM TO THE CONTRACTOR'S CONSTRUCTION RECORDS. BY: DATE: T TLE/POSITION: CONFIRMED BY CITY: DATE: PROJECT REF: GRA0023-99 rl3/o0 THESE PLANS ARE "APPROVED" FOR CONFORMANCE WITH THE CITY OF AUBURN ENGINEERING DIVISION'S REQUIREMENTS Approved By. Date Approved: z o o - c a �j [if W W W d- Z Z O O (n (n w rj T N N OF �A 0 z 11103 p �4 Fc/ ST _ SS7cNA L t�G� EXPIRES 6/23/2000 DATE 7/ 15/99 DRAWN AM/S.S. CHECKED L.SK JOB NO. 99079 SHEET NO. G R.E.I. FILE:/ GI-079.dwg , 09/07/99 12:06 G?bog ooDISS� 72 70 M. 0 SURFACE AREA DETERMINED AT TOP OE WEIR TOP DIMENSION PER PLAN = 23' NOTE: TRAP MAY BE FORMED BY BERM OR BY PARTIAL OR COMPLETE EXCAVATION. 3a SEDIMENT TRAP G2 J N.T.S. 31A' - 1 1/2" WASHED-' I GRAVEL 0 OVERFLOW ONLY —SECTIO 72 70 68 1 SECTION G2 1"=20'H 1" 2' V 72 70 2 SECTION G2 1" = 20' H 1" 2' V ROCK OVERFLOW 8* CULVERT �.. " ".,. ,. w ar. 0"" UA �, '►- 1��•!'�,��� �1� Rvr�w�„��s .w'�„tI�,�MIN. 1 DEPTH s4 �fl tea! i . 1 �9t.� r: r FI1.. i �t r �1i ,Iii1�11_DEPTH H 11,�11 11- D t• 3b OVERFLOW CROSS SECTION G2 N.T.S. GRADING AND EROSION CONTROL NOTES 1. WITHIN THE CITY OF AUBURN, ALL REQUIRED RETENTION OR DETENTION, SEDIMENTATION AND EROSION CONTROL FACILITIES MUST BE CONSTRUCTED AND IN OPERATION, PRIOR TO LAND CLEARING AND/OR OTHER CONSTRUCTION ACTIVITIES, TO INSURE THAT SEDIMENT -LADEN WATER AND STORM DRAINAGE RUNOFF DOES NOT IMPACT THE ADJACENT PROPERTIES OR THE NATURAL DRAINAGE WAYS. 2. THE SEDIMENTATION TRAP AND EROSION CONTROL FACILITIES DEPICTED ON THE APPROVED DRAWINGS ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. ADDITIONAL DRAINAGE AND EROSION CONTROL FACILITIES MAY BE REQUIRED AS SITUATIONS WARRANT DURING CONSTRUCTION. THE IMPLEMENTATION, MAINTENANCE, REPLACEMENT AND ADDITIONS TO THESE CONTROL SYSTEMS SHALL ' BE THE RESPONSIBILITY OF THE PERMITTEE. 3. THE SEDIMENTATION TRAP SHALL REMAIN IN PLACE UNTIL THE PERMANENT STORM SYSTEM IS IN PLACE AND OPERATIONAL. 4. THE TEMPORARY EROSION CONTROL FACILITIES, INCLUDING ALL PERIMETER CONTROLS, SHALL REMAIN IN PLACE UNTIL FINAL SITE CONSTRUCTION IS COMPLETED AND APPROVAL HAS BEEN RECEIVED FROM THE CITY 5. ALL ARRAS OF ACTIVE EARTHWORK WHICH HAVE THE POTENTIAL FOR EROSION AND SEDIMENTATION IMPACTS ON ADJACENT PROPERTY AND DRAINAGE WAYS MUST BE STABILIZED ACCORDING TO THE FOLLOWING SCHEDULE: FROM APRII. 1 TO SEPTEMBER 30 , AREAS AT FINAL GRADE AND THOSE WHICH ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 30 DAYS, SHALL BE STABILIZE© WITHIN 10 DAYS. FROM OCTOBER 1 TO MARCH 31, EARTHWORK ACTIVITIES SHALL BE CONDUCTED IN STAGES IN ORDER TO MINIMIZE SOIL EXPOSURE, EXPOSED SOBS WITH AN AREA GREATER THAN 5000 SQUARE FEET THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 24 HOURS AND EXPOSED AREAS OF LESS THAN 5,000 SQUARE THAT WILL REMAIN UNWORKED FOR MORE THAN 7 DAYS SHALL BE STABILIZED IMMEDIATELY. UTILITY CONFLICT NOTE: THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES, WHETHER SHOWN ON THESE PLANS OR NOT, BY POTHOLING THE UTILITIES AND SURVEYING THE THE HORIZONTAL AND VERTICAL LOCATION PRIER TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE 0 1-800-424-5555 AND THEN POTHOLING ALL EXIST14G UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS SHOWN ON THESE PLANS ARE NOT GUARANTEED AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTACTOR SHALL CONSULT RUP'ERT ENGINEERING, INC. TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION. REQUIREMENTS FOR EXPOSED SOIL STABILIZATION 1. SEASONAL REIMMENTS: DENUDED AREAS AND SOIL STOCKPILES MUST BE STABILIZED ACCORDING TO THE FOLLOWING SCHEDULE OR EXCEPTED IN THE FIELD WHEN IN THE JUDGEMENT OF THE BUILDING OFFICIAL OR, THE OFFICIAL'S REPRESENTATIVE, SUCH SCHEDULE IS NOT WARRANTED: FROM APRIL 1 TO SEPTEMBER 30 , ALL DENUDED AREAS AT FINAL GRADE AND ALL EXPOSED AREAS THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 30 DAYS SMALL BE STABILIZED WITHIN 10 DAYS. FROM OCTOBER 1 TO MARCH 31, ALL EXPOSED SOILS AT FINAL GRADE SHALL BE STABILIZED IMMEDIATELY USING PERMANENT OR TEMPORARY ORES. EXPOSED SOILS WITH AN AREA GREATER THAN 5000 SQUARE FEET THAT ARE SCHEDULED TO REMAIN U14WOWED FOR MORE THAN 24 HOURS AND EXPOSED AREAS OF LESS THAN 5000 SQUARE FEET THAT WILL REMAIN UNWORKED FOR MORE THAN 7 DAYS SHALL BE STABILIZED IMMEDIATELY. 2. STABILIZATION METHOD: HYDROSEEDING & MULCHING A. TIME OF PLANTING - DURING THE TIME PERIOD BETWEEN APRIL 1 THROUGH JUNE 30 AND SEPTEMBER 1 THROUGH OCTOBER 31. (NOTE: IF PLANTING BETWEEN JULY 1 AND AUGUST 31, IRRIGATION MAY BE REQUIRED. IF PLANTING BETWEEN NOVEMBER 1 AND MARCH 31, MULCHING WILL BE REQUIRED IMMEDIATELY AFTER PLANTING.) B. SEEDBED PREPARATION - THE SEEDBED SHOULD BE FIRM, BUT NOT COMPACT, WITH A FAIRLY FINE SURFACE FOLLOWING SURFACE ROUGHENING. SURFACE ROUGHENING SHOULD BE DONE AT RIGHT ANGLES TO THE SLOPE AND PREFERABLE "CAT WALKED" UP SLOPE. C. FERTILIZATION - AS PER SUPPLIER'S RECOMMENDATIONS. DEVELOPMENTS ADJACENT TO WATER BODIES AND WETLANDS MUST USE NON -PHOSPHOROUS FERTILIZER. D. SEEDING - APPLY THE FOLLOWING MIXTURE TO THE PREPARED SEED BED AT A RATE OF 120 LBS/ACRE: PROPORTIONS PERCENT PERCENT NAME BY WEIGHT PURITY GERMINATION REDTOP(AGROSTIS ALBA) 10% 92 90 ANNUAL RYE (LODUM I .TIFLORUM) 40% 98 90 CHEWINGS FESQUE 40% 97 80 (RESTUCA RUBRA COMMUTATA) (JAMESTOWN,BANNER,S OR KOKET) WHITE DUTCH CLOVER 10% 96 90 (TRIFODUM REPENS) E. "H EDING" APPLICATIONS WITH APPROVED SEED-MULCH- FERTWER MIXTURES MAY ALSO BE USED, F. MAINTENANCE - SEEDING SHOULD BE SUPPLIED WITH ADEQUATE MOISMURE. SUPPLY WATER AS NEEDED, ESPECIALLY IN ABNORMALLY HOT OR DRY WEATHER, OR ON ADVERSE SITES. WATER APPLICATION RATES SHOULD BE CONTROLLED TO PREVENT RUNOFF. INADEQUATE AMOUNTS OF WATER MAY BE MORE HARMFUL THAN NO WATER. DITCH LOCATION do SLOPE PER PLAN w 1� d 2 MAX. SLOPE 4 V—DITCH G2 j N.T.S. BY: DATE.• TITLE/POSITION: CONFIRMED BY CITY: DATE: PROJECT REF: GRA0023-99- //3/00 401 THESE PLANS ARE "APPROVED" FOR CONFORMANCE WITH THE CITY OF AUBURN ENGINEERING DIVISION'S REQUIREMENTS Approved By. QA=mjn� Date Approved: • o Q r= U a F- a� 0 P_' z s r 00 W `.. nnn W F o� � ow, 00 Q z4 y 3� y O rn -40. Q C ry W Q L'L J m w w ry Q' z V') LLJ 0 86 U0 z 0 Ld V w x V) I RAN DATE 7 /15 /99 DRAWN S.S./L.K. CHECK[ LSK JOB NO. 99079 SHEET NO. G2 R.E.I. FILE:/ G2-079.dwg 07/16/99 07:55 Q609 00 916? 9