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08-104541C)L -� - - -- -- --- WORDS IN AT LEAST ONE INCH LETTERS: "RESERVED D G ❑ a rc 1'1 it � CAS PARKING" ----- SIGN MARKED WITH INTERNATIONAL SYMBOL OF ACESS AT - -----. - -- - LEAST 2 1/2" X 2 1/2" 9 linardic design group architects 9 p 2 UNDER SYMBOL " STATE DISABLED PARKING PERMIT 1319 dexter ave. north, suite 260 REQUIRED" " - "VAN STALL" WHERE REQUIRED seattle, wa 98109 (206)283-4764 fax (206)283-1293 -- 2" DIA STEEL PIPE — — PLANTING BED TYP 1' 1" RADIUS TYP EXTRUDED CONC CURB a 82 AC PAVING e NOT PUBLISHED. ALL RIGHTS RESERVED. THE ABOVE DRAWINGS AND SPECIFICATIONS 1 - AND IDEAS DESIGNS AND ARRANGEMENTS REPRESENT THEREBY ARE AND SHALL REMAIN THE PROPERTY CONC CURB AND SIDEWALK(BROOM FINISH) d � CD cz -- EMBED SIGN POST IN 8' DIA CONC. FOOTING. HOLD IN OF THE ARCHITECT. NO PART THEREOF SHALL BE REPRODUCED. COPIED. ADAPTED. DISCLOSED OR DISTRIBUTED TO OTHERS. �( #4 BAR - -- � __._ � zD 2'-0" FROM FACE OF CURB � SOLD. PUBLISHED. OR OTHERWISE USED WITHOUT THE PRIOR WRITTEN CONSENT OF AND APPROPRIATE COMPENSATION TO THE _ AC PAVING = p Z ARCHITECT. VISUAL CONTACT WITH THE ABOVE DRAWINGS OR SPECIFICATIONS SHALL CONSTITUTE CONCLUSIVE EVIDENCE OF y ACCEPTANCE OF THESE RESTRICTIONS .®® - 0 SUB BASE PER SOILS REQ'MENTS DIA WEEP HOLES AT 10' O.C. AND 1. BACK HOLE WITH FILTER FABRIC CLOTH AT LANDSCAPE AREAS -- SUB BASE PER SOILS REPORT 6 INTERNATIONAL SYMBOL OF ACCESSIBILITY APPLIED TO CENTER OF EACH REQ'D PARKING ° THE DISABLED STALL 250W METAL HALIDE LIGHT FIXTURE W/ WHITE TRAFFIC PAINT ° DUAL HEAD CENTERED IN PARKING SPACE PAINT 2 COATS TRAFFIC ° YELLOW INTERNATIONAL SYMBOL OF ACCESS PER ANSI A117.1-1980 SEC 4.30.2 3'-5' A.FIN PAVINGCDPEDESTRIAN LIGHTING ALONG DESIGNATED WALKS 1 CURB CURB 3 HANDICAP LOGO HANDICAP DESIGNATION AT STALL consultants: 4" SQ STEEL POLE HANDHOLE COVER BASE PLATES METAL BASE PLATE ❑❑❑❑❑❑❑❑ ❑❑❑❑❑❑❑❑ ❑❑❑❑❑❑❑❑ ❑❑❑❑❑❑❑❑ 1 36" ANCHOR BOLTS GRADE O❑❑❑❑❑❑❑ CURB RAMP NOTES: ❑❑❑❑❑❑❑❑ 5 El El El El El El❑ 1.THE CENTER RAMP SECTION CONCRETE SHALL HAVE A ❑ El El [I El El ❑ ❑ A-1.1 ° ❑ ❑ ❑ El El El ❑ O COARSE TEXTURED SURFACE OBTAINED BY A 3/4", 9-11, ❑ El ❑ El El El ❑ °a I 1:12THE ❑ ❑ ❑ ❑ El ❑ ❑ ❑ FLATTENED, EXPANDED METAL MESH BEING PRESSED INTO FRESH CONCRETE, THE LONG AXIS OF THE DIAMOND ❑ ❑ El El El ❑ ❑ ❑ ° SLOPE UP 1❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ PATTERN SHALL BE PERPENDICULAR TO THE CURB. THE TRIANGULAR WING SECTIONS SHALL HAVE A SLIGHTLY �� LOPE UP II ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ E ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ BRUSHED FINISH, PARALLEL TO THE CURB, ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ O ❑ ❑ ❑ ❑ ❑ ❑ ❑ 2.PROVIDE RECESSED INSET DOME SYSTEM PER MFG ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ INSTALLATION INSTRUCTIONS TRUNCATED DOMES TO MEET ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ E REINF ROD #4 VERT #2 HORIZ IN ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ OR EXCEED THE ADA REQUIREMENTS WIDTH OF RAMP ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ I RINGS 0 12„ OC ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ 3, A RELATIVELY FLAT (2% MAX,) LANDING AREA (5'x 5') ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ II p ❑ ❑ El ❑ El ❑ ❑ El BE PROVIDED AT THE TOP OF THE RAMP BEFORE ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ Ca I a EL +6" ❑❑❑❑❑❑❑❑ ❑❑❑❑❑❑❑❑ THE NEAREST OBSTRUCTION, ❑❑❑❑❑❑❑❑ ❑❑❑❑❑❑❑❑ EL +6 --. NEW CONC. CURB RAMP _ s —T 4000 PSI ®28 DAYS TRUNCATED DOMES PER 12(MAX) EL 0" _ DETAIL 6 CONC, WALK 1 - --- __---_____--.__--_---_-- CONDUIT --,,_ ° 24" DIA CONC BASE 2' 2' Q0 ° 6' - 6' 5 HC RAMP DETAIL 6 HC RAMP DETAIL LIGHT STANDARD BASE DETAIL 10 — -- 15" X 2.5" HINGE(2 PER DR) 2"X3"X3/16" ST FRAME W/1/8"X1" CONT F.B. WELDED TO ST 0 T&B MET SIDING CANE BOLT ONE PER GATE 3/16" GALV CONC. COVE CAP SPLIT _- FACE CMU PAINT ROD & TURN BUCKLE ONE PER GATE 4X4X.25 TB project title: 2-#4 V/H ©16" O.C. 4" DIA. PIPE - - I TT � �_-- PROPOSED PROJECT FOR: - CD 1i T LL—N PLAZA rf� - T iPAC _____l 1 11 1 11 1�lf I I L: I I I I II NW ELEVATION -- SPLIT FACE CMU EAST ELEVATION PROCESS III I V 6' 11 4" CONC SLAB ON GRADE W/ WIRE L - MESH- 2-#4 CONT r r- �- fl_ ° 41 4_ 15 s h_l �__I� _.� FEDERAL WAY, WA Qo Cs___. ._ SOUTH ELEVATION WEST ELEVATION DUMPSTER WALL SECTION 12 DUMPSTER FLOOR PLAN i3 DUMPSTER ELEVATIONS 14 DUMPSTER ELEVATION Sheet title: 11 i5 SITE DETAILS 1 -20-09 k I REVISED DRIVE TO WEST REMOVE DOORS AT WEST ELEV 1 -20-09 PROCESS 3 CORRECTIONS 8-6-09 REV FOR PHASE ONE 9-25-09 PROCESS 3 REVISIONS 10-27-09 s OWNER'S REVI 1 -14 10 I - - I CITY OF FEDERAL WAY BUILDING EPT+__-_---_ no:! revisions date: job no: sheet no: b 5 draw: Am1ml checked: 19 date: 9-24-08 106 "18 0 Plant twice ball L. PLANTING DETAIL Prune diseased and broken branches Water basin with 2' mulch Com acted to oil w - V t�Horougfi y, fertilize as req d Plc?ntinq hole min. twice size of root ball Prune diseased and broken branches 16 gauge steel wire through clear vinyl hose below first crotch 2x2 wooden stakes securely driven into ground. Stain brown. m LAWN / PLANTING BED DETAIL No Scale Water basin with 2" mulch Un lazed planting pit surface 1 /2 topsoil, 1 /2 native soil, water thoroughly, fertilize DECIDUOUS TREE PLANTING DETAIL No Scale PLANT LIST SYMBOL QTY BOTANICAL / COMMON 17 Acer Saccharum/ Green mountain Sugar Maple, 1-3/4" Caliper, B&B 21 * Chamaecyparis obtusa / Hinoki Cypress, 6' minimum, B&B 3 * Thuja Plicata 'Atrovirens' / Atrovirens Red Cedar, 7' minimum 0 136 * Viburnum Tinus 'Spring Bouquet' / Spring Bouquet Viburnum, 5 gallon, 2• ® 25 * Euonymus Alata 'Compacta' / Compact Burning Bush, 5 gallon, 24" minir 0 76 * Cistus 'Sunset' / Sunset Rockrose, 5 gallon, 18" minimum 0 100 * Buxus M. 'Winter Gem' / Winter Gem Boxwood, 2 gallon 2 * Acer Circinatum / Vine Maple, 7, 5 cane, minimum, B&B F • • • c • • OiIB Sodded / Seeded lawn (owners option) * Drought tolerant plant material, approximately 65% NOTES 1. Subgrades, including berms, to within 1/10th foot provided by General Contractor unless otherwise noted. 2. Subgrade shall be scorified or rototilled if conditions require. 3. 4" depth 3—way topsoil or equal in all planting areas. 4. 2" depth fine grade bark mulch in all planting beds. 5. All plant material shall be healthy, full and conform to USA standard nursery stock, latest edition. 6. Plant material or size or kind not available may be substituted only with approval of Landscape Architect or Owner. 7. All mass plantings shall have triangular spacing. 8. Shrubs and trees minimum 42" from curb for car overhang unless wheeistops noted. 9. Landscape Contractor shall maintain site until final inspection and acceptance by Owner. Planting bed 2" mulch Rlonts:, :. °O 'E• u'c.. >psoII 1 /2 spac' — I bed distance _. GROUND COVER SPACING DETAIL No Scale— Triangular Spacing PARKING LOT LANDSCAPING 27 parking stalls x 20 SF landscaping perstall..........................................................540 SF Landscaping required. 2150 SF Provided. LANDSCAPE PLAN SCALE: 1 "= 1 Q' FLTM",M� 0 10' 20' 40' co AC ci RESUBM►TTEQ JAN 15 2010 CITY BUILDING FEDERAL HDING DEPT U. • r i i «n s . , • n WZ o . r (nice Y A v • 4 �► r t i Sheet CITY OF FEDERAL WAY (-E)S 20 0 10 20 40 1 inch = 20 ft. '1272 FENCE IS 0.2' E. SILT FENCE ON PA (CLEARING LIMIT) PROJECT BENCHMARK TOP OF CONCRETE MONUMENT IN CASE AT THE INTERSECTION OF S. 272ND ST. AND 16TH AVE, S. SURVEY CONTROL DATABASE POINT ID 3798 ELEVATION = 304,506 DATUM - NAVD88 10 GAS PIPELINE EASEMENT. REC. N0, 9502270724. W 00 0 0 44"x72" ARCH a r- PIPE DETENTION- 0 EXST PVM'T z TO REMAIN- 6' CYCLONE FENCE x------,-x-- ........ ;c.._._,.._ y FENCE IS 1.0' W.- 20' STORM DRAINAGE EASEMENT. REC. N0. 9605210373. --c c G \ -322- - ___ STORM MH - RIM = 322.9 f\ INV = 315.1 6'\. RIM = 32 BEGIN PVM INV = 31 REMOVAL TO EAST SEC 33, TWP 22N, RGE 4E LEGAL DESCRIPTION: EXISTING FEATURES NOTE: 332204 220 LOT 2 & UNDIVIDED ONE-HALF INTEREST IN TRACT "A" 1, VERIFY SIZE, LOCATION, & TYPE OF ALL UTILITIES (WHETHER OR NOT KING CO SHORT PLAT NO L94SO017 RECORDING NO 9503229004 SHOWN) IN POTENTIAL CONFLICT WITH PROPOSED CONSTRUCTION PRIOR TO BEING A PORTION OF FOLLOWING DESCRIBED PORTION NW QTR NW ANY WORK. QTR STR 33-22-04: S 330 FT OF PORTION SW QTR OF SAID NW QTR NW QTR LYING WILY OF W MARGIN OF PACIFIC HWY S (STATE 2. VERIFY EXISTING TOPOGRAPHY IN AREA OF PROPOSED CLEARING & HWY NO 1) EXC WILY 230 FT THEREOF GRADING, EARTHWORK QUANTITIES: CUT = 415 C. Y, FILL = 415 C. Y, NOTES: 1, QUANTITIES ARE APPROXIMATE. CONTRACTOR TO PERFORM WORK AS REQUIRED TO BRING SITE TO FINISHED GRADES AS SHOWN. 2. QUANTITIES TO SUBGRADE IN PAVEMENT AND BUILDING AREAS, �w @ 44/ 0 CO 0 z� Qw � ELECTRIC TRNSMISSION AND/OP. -- c� �Z �m DISTRIBUTION LINE EASEMENT. Q _ �..J• SO' 7 REC. NO. 9502090706. TELEPHONE FACILITIES EASEMENT. REC. 1\40. 9503010147, i O� E ON kRING LIMIT) ti R=25.00' L=31.62 / / �_ _0 D=72°28'26" IV, r m ASPHALT V 0 PAVING 322 F', / Q / - 73.63' T' ` TRACT 'A' --- I / P V ? 15' TEMPORARY-- - / 5' TEMPORARY EASEMENT. L 24 CONSTRUCTION / a 3' REC. NO. 20050929003696. EASEMENT. REC / m N 4 / ( NO. 7607010606. / 69y6 (MATCH EXST / CB �TRAFFIC SIGNAL 7 ��! / RIM = 326.3 EASEMENT. REC. �� // INV = 322.4 ' iVn gnnRn1?Rnn ina? CB RIM = 325.8 INV = 323.6 ; f '( L. - VLG. nf1l17V L.nnI 1 10' SANITARY SEWER EASEMENT REC. NO. 9709220730, R=25.00' L=18.28' D=41 °53'55" � 1 F3' UTILITIES EASEMENT. REC. NO. 20041110002236 TRFFIC SIGNAL EASEMENT. REC, NO. 20060629001967. 1 i RIM = 327.5 �0 3�,NV= 312.2 o �J C B - - /RIM = 326.4 INV = 3225 50 , J� J o / / "-- FND. 2" IRON PIPE IN MON. CASE 08/07/93 R=5780.00' L=86.18' D=0*51'16" A O O -� BENCHMARK S.E. TIE BOLT ON TRAFFIC SIGNAL POLE ELEV. = 327.57 R= 5780.00' L=59.82' D=0°35'34" BACK OF WALK = CLEARING LIMIT a !/ . �T S m r1i o PL_ 270TH ST s's;�si a s M ti a (` 20TH 'F 4 Q7if 57 f MIS�I N 71S ST ST SI � 272ND S7 I M S 273Ro,p/�tS�l+s &272ND RZOE V'� PL en t S 976TH ST SIT ,y ,-� `�oE._o © ? �._ ST ,a 273�i S 21f . ST >a S 13RD PL S.275TH PL j/� 278TH ST _ � c PI PL S 274TI4 d'PL ZnTH s`;y x1 9,��� % "' v� S' 277TH FL PL rN a S 279TH ST a _'��, fry 9k r 4 z?79 ,. a �F�, s �soT1� S +32NG p s gas' 4� S 282ND , a hJS P U4Y ° t4 282IdEl ¢ ¢S7 ST (` 1Is (iazzsc�?c d'q (}1 $T 1 i- g lsz� y,v cvla cv rn t IS 283 s w . N 283Ro ST) �jf5`2B4lyf 3P �wr ` ' 28�4TH_ I I ST �\� M: i dk, � t J7 i!1 5 2$4'!}1 i$ ' ���Sh n ao � ft BEo. I iAUb H:rtl �Ac6lall _•orn :r 9 1 �Si VICINITY MAP CONSTRUCTION SEQUENCE: 1, Before any construction or development activity, a Preconstruction Meeting must be held between the City of Federal Way, the applicant and applicant's construction representative. 2. Flog clearing limits. 3. Install stabilized construction entrance. 4. Install filter fabric fence as indicated on plan. 5. Install offsite catch basin protection, 6. Construct sediment trop/pond.(Not used) 7. Clear and grub areas of the site to be rough graded or filled, 8. Install interceptor swoles/berms and check doms.(Not used) 9. Rough grade site and install storm conveyance system and retention/detention facilities. Provide inlet protection where indicated. 10. Install remaining utilities and building, 11. Finish grade site and construct asphalt parking areas, access drives, sidewalks, curbs and gutters. 12. Complete site stabilization in accordance with landscape plans. 13. Clean storm drainage system, on and off site, of all sediment and debris, 14. Remove temporary erosion control facilities when site is completely stabilized. CALL 2 DAYS BEFORE YOU DIG PERMIT NO. 07-104126-00 APPROVED DATE 1-800-424-5555 SITE ADDRESS: 27525 PACIFIC HWY S EXPIRES 5/14/ f SEC 33, TW122N, RGE 4E N r 10 2 r )• -�■■ r )1272 SPECIAL NOTES: 1. ROOF DRAINS NOT SHOWN. SEE BLDG PLANS FOR ROOF & DOWNSPOUT DESIGN. 2. ALL CATCH BASINS SHALL BE TYPE 1 WITH GRATES UNLESS NOTED OTHERWISE. ALL LIDS AND GRATES SHALL BE LOCKING. STORMFILTER LID SHALL BE SOLID, LOCKING. 3. SD SHALL BE ANY PIPE AS ALLOWED BY THE CITY OF FEDERAL WAY. DUCTILE IRON (DI) SHALL BE CL523 4, USE EXISTING SANITARY SIDE SEWER (SSS) IF FOUND AND IF CONDITION IS APPROVED BY THE CITY'S INSPECTOR. o ,44J 5. FIRE SPRINKLER SYSTEM SIZE ASSUMED, VERIFY WITH FIRE SPRINKLER DESIGNER. ,^'� 6. IRRIGATION METER SIZE ASSUMED. VERIFY WITH IRRIGATION PLAN. Ov j_ ELECTRIC TRNSMISSION AND/OR DISTRIBUTION LINE EASEMENT. �O• / Q REC. NO, 9502090706. TELEPHONE FACILITIES EASEMENT. REC. NO- 9503010147. 3/4"IRR METER W/ DCV & 1" SVC. SEE SPECIAL NOTE 6 REM EXST PLUG & TB ASPHALT I -INSTALL: / PAVING EXST BIOSWALE „ 7LF 4 DI 8"x4" TO BE REMOVED REDUCER PExMJ / Q N 4 FIRE SPRINKLER ( ) c O i B MAIN. SEE SPECIAL R=25.00 / RIM = 319.7 1" W SVC NOTE 5 L=31.62' 45'6END(MJj o= / WATER LEVEL = 315.4 CONC. CURB D=72°28'26 TB I I-V % INV = 314.8 N 88°37'00" W - A�=-- - /° w .. - - - 2 9.12' - - , �. - - - _.._._,_ I �, _ L A -----_----- -- ---- - --_--- �F_DC 73.63' -- - , -EAST INVERT N T OUND t p V P V® \ S TEMPORARY EASEMEN 1. ®L " 3 15 TEMPORARY S' / REC. NO. 20050929003696. L ( � CON UC I ION / 1 / N STORM MH \ \ ___ � � S�ECIA EASEME ' REC / � / � / / r NOTE NO. 76070 696. rS 69'1 RIM = 321.0 I / / URB WATER LEVEL AT / �+ ++ \ 4 ND(MJ); CONTROL OUTLET = 315.5 6 SSSO CB#4(TYPE 1) 1 WM \\ \ _ 2%, ,MIN TE=322.20 ++ TRAFFIC SIGNAL / /h% RIM = 526-3 ,w '..:. IE=319.70 1 SVC EASEMENT. REC. � INV = 322.4 CO CO NO. 2008012800 092. / / FIRE CONN TO ( �Tsp, 34LF 4"DI SPRINKLER / 1 "W , TSB RI FND. 2" IRON PIPE / RIM = 325.8 IN MON, CASE RISER R90M SVC /CC) / INV = 323.6 08/07/ 93 M -Y P CSPOSED / / L868 800 , ss - , DLDG 403' UTILITIES EASEMENT ?s°51'16" SAN. SWR. M\D=0 I h RIM = 325.6 / r�\ REC. N0. 20050929003695. 6' CYCLONE FENCE �I INV = 315.9 / o \ / CB#2(TYPE 1) 0 PLAN (/ � � / % �� � /10' SANITARY SEWER EASEMENT. O y FENCE IS 1.0' W.- '-; �I TE= 46 .: P\� N REC. NO. 9709220730. -- L 322 - -�} -I- IE=319.40 / / ° o, ,MIN 6 •7S 9� I I I � 2CIO2 �� � 20' STORM DRAT AGE- L=18.28 EASEMENT, REC. NO. / I ���\� b,` ', �� m / �. 96052'0373. ".'E"n�t < NO`� �� D=41°53 55 INGRESS Ai RESS \� / 1 EASEMENT. Ec. o. I 47LF 12' 960521037 / T 3 c GV SD �r0.51% sP m - ---- --- y�" } BENCHMARK / I PLANTER \;'•`• PRO �±SED :/.^.':.` , -; -�-- ' ' ' a S.E. TIE BOLT ON NEW 1E_=3T5.72 HP VIII.-�I '�''. %: LDG �0 /, `>'�•''.'.:f;` 3' UTILITIES EASEMENT. TRAFFIC SIGNAL POLE + 15 S TAP.Y Sjlu"rR „,ti.;.;......, \ \ ER '"'. ' '� REC. N0. 2.0041110002236. ELEV. = 327.57 EA F ENT. REC. N0. 4 STORM MH - �_�,c - "- - P \ ON is AD TRAFFIC, SIGNAL EASEMENT RIM = 322.9 35' .%: \•,•'•.' '" NV - 315.1 - __OUMPSTER - REC. O. 20060679001961. +15LF 12 ® 0.53% __L O -4�82A/ I I �% °" °C #1(TYPE 2 - / R= 5780.00' �/�o �SOL LOCKING LID L=59.82' X�,CBD=0E_.35'34„ 611F 12�rR� 7� IE-315.8 `n SD 0 0.51 PT INV = 323.4 / _ 5' TEMPORARY FASEMENT- �� 7 GV . ..� -,�� 95., 3+» . 5 D°�.� w_ b D°/� 3' REC- NC./2004,110002237. 26-- - s' 1 N 88 37 0 W -SAN. SWR. MH �y CONCRETE I PV ® S �� RIM - 327.5 /I CB-= PAD EXISTING RAC T 0j3'�N` 312.2 RIM 324.8 + I INV = 318.6 S' BUILDING KCSP 9760 4 CONCRETE 2 E<R) I REC. NO. 76120 0656 PAD / I I 15' SANITARY SEWER EASEMENT. PT / CH _--/_---_ REC. NOS. 9705290979 AND RIM 326.4 ! /� == -_ 9709220730. j INV 322.5 -`�sa CB#2(TYPE 2-48) STORMFILTER MH i ASPHALT TE=324,0 PAv�NG o J S IE=319.16(IN) IE=316.11(OUT) / / 3 / a z 0 u PROJECT BENCHMARK TOP OF CONCRETE MONUMENT IN CASE AT THE INTERSECTION OF S. 272ND ST. AND 16TH AVE, S. SURVEY CONTROL DATABASE POINT ID 3798 ELEVATION = 304.506 DATUM - NAVD88 I I CONN ROOF DRAINS TO EXST SO-} FENCE IS 0.2' E. O CB#5(TYPE 1) 10 TE = 320.9 IE=317_9 8LF 8"SD 0 107.---H IE=317.1 10' GAS PIPELINE EASEMENT. REC. NO. 9502270724. W 00 O 1_ I o , 0 44"x72" ARCH 1 PIPE DETENTION O i \ z I� �I F PERMIT N0. 07-1041 26-00 SITE ADDRESS: 27525 PACIFIC HWY S EXPIRES 5/14/® APPROVED DATE f Q INLET P (SEE NOTES 5 ,UTLET -55*G) MANHOLE STORMFILTER -PLAN VIEW 1 1 30"0 FRAME CONCRETE AND COVER (STD) (SEE NOTE GRADE RING 4) STEP INLET PIPE F� HDPE OUTLET (SEE NOTES 5 G) RISER WITH SCUM BAFFLE 4'-G" MIN N-� (SEE NOTE 7) STORMFILTER CARTRIDGE (TYP) (SEE NOTE 2) BALLAST (SEE NOTE 8) / HEIGHT �-ct �-+- WIDTH UNDERDRAIN SEE DETAIL 2/2 MANIFOLD MANHOLE STORMFILTER - SECTION VIEW A 1 PIE STORMWATER MANAGEMENT Storm Filter& U.S. PATENT No, 5,322,G29, No. 5,707,527, No. G,027,G39 No- G,G49,048, No. 5,G24,57G, AND OTHER U.5. AND FOREIGN (D2006 CONTECH Stormwater Solutions FATENT5 PENDING AI��UTCA�U® PRECAST 48" MANHOLE STORMFILTER DRAWING ���►��� `�� " PLAN AND SECTION VIEWS STORMWATER --.� STANDARD DETAIL SOLUTIONS. 1/2 contechstormwater.com DATE: XX/XX/XX I SCALE: NONE FILE NAME: FILENAME .77F777 CHECKED: XXX 02006 CONTECH Stormwater Solutions V110*�v % Gu.'i:? STORMWATER contechstormwater.com GENERAL NOTES 1) STORMFILTER BY CONTECH STORMWATER SOLUTIONS; PORTLAND, OR (800) 548-4GG7; SCARBOROUGH, ME (877) 907-8G7G; LINTHICUM, MD ((5GG) 740-33 18. 2) FILTER CARTRIDGES) TO BE SIPHON -ACTUATED AND SELF-CLEANING. STANDARD DETAIL SHOWS MAXIMUM NUMBER OF CARTRIDGES. ACTUAL NUMBER REQUIRED TO BE SPECIFIED ON SITE PLANS OR IN DATA TABLE BELOW. 3) PRECAST MANHOLE STRUCTURE TO BE CONSTRUCTED IN ACCORDANCE WITH ASTM C478, DETAIL REFLECTS DESIGN INTENT ONLY, ACTUAL DIMENSIONS AND CONFIGURATION OF STRUCTURE WILL BE SHOWN ON PRODUCTION SHOP DRAWING, 4) STRUCTURE AND ACCESS COVERS TO MEET AASHTO H-20 LOAD RATING. 5) FOR LOW DROP CARTRIDGE, DROP REQUIRED IS 1 ,8', FOR 18" CARTRIDGE, DROP REQUIRED 15 2.3', FOR 27" CARTRIDGE DROP REQUIRED 15 3.05'. MINIMUM ANGLE BETWEEN INLET AND OUTLET 15 45'. G) INLET PIPING TO BE SPECIFIED BY ENGINEER AND PROVIDED BY CONTRACTOR. PRECAST MANHOLE STORMFILTER EQUIPPED WITH A DUAL DIAMETER HDPE OUTLET STUB AND SAND COLLAR. EIGHT INCH DIAMETER OUTLET SECTION MAY BE SEPARATED FROM OUTLET STUB AT MOLDED -IN CUT LINE TO ACCOMMODATE A 12 INCH OUTLET PIPE. CONNECTION TO DOWNSTREAM PIPING TO BE MADE USING A FLEXIBLE COUPLING OR ECCENTRIC REDUCER, AS REQUIRED, COUPLING BY FERNCO OR EQUAL AND PROVIDED BY CONTRACTOR. 7) PROVIDE MINIMUM CLEARANCE FOR MAINTENANCE ACCESS, IF A SHALLOWER SYSTEM IS REQUIRED, CONTACT CONTECH 5TORMWATER SOLUTIONS FOR OTHER OPTIONS, 8) ANTI -FLOTATION BALLAST TO BE SPECIFIED BY ENGINEER AND PROVIDED BY CONTRACTOR, IF REQUIRED. BALLAST TO BE SET AROUND THE PERIMETER OF THE STRUCTURE. 9) ALL 5TORMFILTERS REQUIRE REGULAR MAINTENANCE, REFER TO OPERATION AND MAINTENANCE GUIDELINES FOR MORE INFORMATION, 30"0 FRAME AND COVER (STD) MANHOLE STORMFILTER - TOP VIEW 1 2 OUTLET RISER SAND COLLAR �- 1 2"0 OUTLET STUB �MOLDED -IN CUT LINE i- 8"0 OUTLET STUB PRECAST MANHOLE STORMFILTER DATA STRUCTURE ID XXX WATER QUALITY FLOW RATE (cf5) 0,09 PEAK FLOW RATE (< I cf5) 0,43 RETURN PERIOD OF PEAK FLOW (rs) 100 # OF CARTRIDGES REQUIRED 2 CARTRIDGE FLOW RATE 22.5 MEDIA TYPE (CSF, PERLITE, ZPG) ZPG RIM ELEVATION 324.0 PIPE DATA: I I.E. IORIffNTATION MATERIAL DIAMETER INLET PIPE # 1 319. I G 19° LCPE 12" INLET PIPE #2 XXX.XX' XX° XXX XX" OUTLET STUB 3 1 G. I 2700 LCPE 12" ECCENTRIC REDUCER (BY CONTRACTOR) NO SIZE XXX XX" X XX" ANTI -FLOTATION BALLAST WIDTH HEIGHT 'x" yy" NOTES/SPECIAL REQUIREMENTS: PIPE ORIENTATION KEY: /900 180° -�(-�- )J-0° 270° OUTLET PIPE (BY CONTRACTOR) ° COUPLING (BY CONTRACTOR) (SEE NOTE G) BALLAST GROUT (SEE NOTE 8) (BY CONTRACTOR) THE 5TOPiMWATER MANAGEMENT 5tormFdter@ MANHOLE STORMFILTER - OUTLET DETAIL 2 U.S. PATENT No. 2 No. 5,707,527, No.. G ,027 G3,639 2 No. G,G49,048, No. 5,G24,57G, AND OTHER U.S. AND FOREIGN PATENTS PENDING PRECAST 48" MANHOLE STORMFILTER DRAWING TOP AND SECTION VIEWS, NOTES AND DATA 2 STANDARD DETAIL 212 DATE: XX/XX/XX I SCALE: NONE I FILE NAME: FILENAME DR••'NN: XXX CHECKED: XXX 1 #3 BAR HOOP 2 #3 BAR HOOPS #3 BAR EACH CORNER #3 BAR EACH SIDE 5 S" ti S� 5° s cj S •. 3p.. 2 S •• 5• 12" PUBLIC WORKS DEPARTMENT FRAME AND GRATE NOTES: 1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ASTM C478 (AASHTO M 199) & C890 UNLESS OTHERWISE SHOWN ON PLANS OR NOTED IN THE WSDOT/APWA STANDARD SPECIFICATIONS. 2. AS AN ACCEPTABLE ALTERNATIVE TO REBAR, WELDED WIRE FABRIC HAVING A MIN. AREA OF 0.12 SQUARE INCHES PER FOOT MAY BE USED. WELDED WIRE FABRIC SHALL COMPLY TO ASTM A497 (AASHTO M 221), WIRE FABRIC SHALL NOT BE PLACED IN KNOCKOUTS. 3. ALL REINFORCED CAST -IN -PLACE CONCRETE SHALL BE 6" RISER SECTION CLASS 4000, 4. PRECAST BASES SHALL BE FURNISHED WITH CUTOUTS OR KNOCKOUTS. KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2" MIN. ALL PIPE SHALL BE INSTALLED IN FACTORY PROVIDED KNOCKOUTS. UNUSED KNOCKOUTS NEED NOT BE GROUTED IF WALL IS LEFT INTACT. 5. KNOCKOUT OR CUTOUT HOLE SIZE IS EQUAL TO PIPE OUTER DIAM. PLUS CATCH BASIN WALL THICKNESS. 6. ROUND KNOCKOUTS MAY BE ON ALL 4 SIDES, WITH MAX. DIAM. OF 20". KNOCKOUTS MAY BE EITHER ROUND OR "D" SHAPE. 12" RISER SECTION 7. THE MAX. DEPTH FROM THE FINISHED GRADE TO THE PIPE INVERT IS 5'-0", 8, THE TAPER ON THE SIDES OF THE PRECAST BASE SECTION AND RISER SECTION SHALL NOT EXCEED 1 /2"/FT. 9. CATCH BASIN FRAME AND GRATE SHALL BE IN ACCORDANCE WITH STANDARD SPECIFICATIONS AND MEET THE STRENGTH REQUIREMENTS OF FEDERAL SPECIFICATION RR-F-621D. MATING SURFACES SHALL BE FINISHED TO ASSURE NON -ROCKING FIT WITH ANY COVER POSITION. 10, FRAME AND GRATE MAY BE INSTALLED WITH FLANGE DOWN OR CAST INTO RISER. 11, FOR CATCH BASINS IN PARKING LOTS REFER TO WSDOT/APWA STANDARD DWG. B1-b. PRECAST BASE SECTION 12. EDGE OF RISER OR BRICK SHALL NOT BE MORE THAN 2" FROM (MEASUREMENT AT THE TOP VERTICAL EDGE OF CATCH BASIN WALL, OF THE BASE) #3 BAR EACH WAY CATCH BASIN TYPE 1 DWG. 4-1 NO. NOTES: 1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ASTM C478 (AASHTO M199) AND ASTM C890 UNLESS OTHERWISE SHOWN ON FRAME & GRATE PLANS OR NOTED IN THE WSDOT/APWA STANDARD SPECIFICATIONS. 2. HANDHOLDS IN ADJUSTMENT SECTION SHALL HAVE 3" MIN. CLEARANCE. STEPS IN CATCH BASIN SHALL HAVE 6" MIN. CLEARANCE, SEE DWG. N0. 2-006, CATCH BASIN DETAILS. HANDHOLDS SHALL BE PLACED IN ALTERNATING GRADE RINGS OR LEVELING BRICK COURSE WITH A Z X MIN. OF ONE HANDHOLD BETWEEN THE LAST STEP AND TOP OF THE TOP SLAB 2 HANDHOLDS2 ? r ADJUSTMENT SECTION MANHOLE. to 00 `• i''i•' RINGSLING OPTONIAL). CKS OR GRADE 3. ALL REINFORCED CAST -IN -PLACE CONCRETE SHALL BE CLASS 4000. `: ALL PRECAST CONCRETE SHALL BE CLASS 4000. • 4. PRECAST BASES SHALL BE FURNISHED WITH CUTOUTS OR KNOCKOUTS. KNOCKOUTS SHALL HAVE WALL THICKNESS OF 2" 20" X 24" OR ;y'. MIN. UNUSED KNOCKOUTS NEED NOT BE GROUTED IF 24" DIAM. WALL IS LEFT INTACT. PIPES SHALL BE INSTALLED ONLY IN FACTORY KNOCKOUTS UNLESS OTHERWISE APPROVED BY THE ." N a, ;• STEPS20R LADDER, ORIENT ENGINEER. C. Do '.' WITH INLET SO STEPS WILL CLEAR PIPES. SEE DWG. 5. KNOCKOUT OR CUTOUT HOLE SIZE SHALL EQUAL PIPE OUTER �• J Syi•• 48",4",",72",R 96" 560 O :•. • " N0. 2-006. DIAM. PLUS CATCH BASIN WALL THICKNESS. MAX. HOLE ";•;.'',' SIZE SHALL BE 36" FOR 48" CATCH BASIN, 42" FOR 54" C.B., p : �� N i• ' 48" FOR 60" C.B., 60" FOR 72" C.B., 84" FOR 96" C.B. MIN. II :'', ° ' `' >' •' •�''"' DISTANCE BETWEEN HOLES SHALL BE 8" FOR 48", 54", AND 60" *. � C.B,; 12 FOR 72 AND 96 C.B.STER``�'���` A . I s I I 6. CATCH BASIN FRAMES AND GRATES OR COVERS SHALL BE IN 7�NA�••���\ ACCORDANCE WITH SEC. 7.05 OF K.C.R.S. AND MEET THE STRENGTH 6 MATINGMENTS SHALLABESP NCIFICAN ISHEDT1T0 0 ASSURE NON -ROCKING FIT WITH ANY COVER POSITION. EXPIRES 5i14/ 0 48" DIAM.- 6" :...�,' 0 z 54" DIAM.- 8" so" DIAM.- 8" :. 7. ALL BASE REINFORCING STEEL SHALL HAVE A MIN. YIELD ' N 72" DIAM- 8" STRENGTH OF 60,000 PSI AND BE PLACED IN THE UPPER HALF MORTAR `'' 96" DIAM.-12" "'6' PRECAST BASE & OF THE BASE WITH 1" MIN. CLEARANCE, FILL INTEGRAL RISER. 8. MIN. SOIL BEARING VALUE SHALL EQUAL 3,300 POUNDS PER �' , �`;:.,•, •',' t ' s•+' ' +• '+"'.` 1'-0" FOR 48", 54", & 60" DIAM, SQUARE FOOT. ; s. .::,: ;'r, ; % •" ' : •' 2'-0" FOR 72" & 96" DIAM. 9. FOR DETAILS SHOWING LADDER, STEPS, HANDRAILS AND TOP SLABS, SITE DEVELOPMENT SERVICES 000000000000 0 020O 000000000 00000000 0000000a SEE DWG. N0. 4-4. 310 208TH ST SE MIN' 10. SEE THE WSDOT/APWA STANDARD SPECIFICATIONS SEC. BOTHELL, WA 98012 SEPARATE CAST IN PLACE *FOR SEPARATE BASE OR SEPARATE GRAVEL BACKFILL FOR FOUNDATIONS 7-05.3 FOR JOINT REQUIREMENTS. (425) 481-9687 CAST -IN -PLACE PRECAST BASE. H FOR PRECAST BASE ONLY. SITE ADDRESS: 27525 PACIFIC HWY S (425)485-7199 (FAX) ONLY REINFORCING STEEL (FOR SEPARATE BASES ONLY) REINFORCING STEEL (FOR PRECAST BASE & INTEGRAL RISER ONLY) 0.23 SO. IN./FT, IN EACH DIRECTION FOR 48" DIAM. 0.15 SO. IN./FT. IN EACH DIRECTION FOR 48" DIAM. 0.19 SO. IN,/FT, IN EACH DIRECTION FOR 54" DIAM. 0.19 SO. IN./FT. IN EACH DIRECTION FOR 54" DIAM, 0.25 SO. IN./FT. IN EACH DIRECTION FOR 60" DIAM. 0.25 SO, IN,/FT. IN EACH DIRECTION FOR 60" DIAM, 0.35 SO. IN./FT, IN EACH DIRECTION FOR 72" DIAM. 0.24 SO. IN./FT. IN EACH DIRECTION FOR 72" DIAM, 0.39 SO. IN./FT. IN EACH DIRECTION FOR 96" DIAM. 0.29 SO. IN./FT. IN EACH DIRECTION FOR 96" DIAM. .r• ,i. "0" RING PRECAST BASE JOINT PUBLIC WORKS CATCH BASIN TYPE 2 48199 54999 60", 72", & 96" DWG. 4-3 DEPARTMENT PERMIT N0. 07-104126-00 APPROVED E DATE 'UAY GENERAL NOTES: 1. All construction shall be in accordance with the Federal Way City Code (FWCC), applicable ordinances, and the City Council conditions of project approval. These documents ore supplemented by the Standard Specifications for Rood, Bridge, and Municipal Construction (WSDOT/APWA), the King County Rood Standards (KCRS), and the King County Surface Water Design Manual (KCSWDM). It shall be the sole responsibility of the applicant and the professional engineer to correct any error, omission, or variation from the above requirements found in these plans. All corrections shall be at no additional cost or liability to the City of Federal Way. 2. The design elements within these plans hove been reviewed according to the Federal Way Engineering Review Checklist. Some elements may have been overlooked or missed by the City Engineering Plan Reviewer. Any variance from adopted standards is not allowed unless specifically approved by the City of Federal Way, prior to construction, 3. Approval of this rood, grading, and drainage pion does not constitute on approval of any other construction (i.e. domestic water conveyance, sewer conveyance, gas, electricity, etc.) 4. Before any construction or development activity, a Preconstruction Meeting must be held between the City of Federal Way, the opplicont, and the applicant's construction representative. 5. A copy of these approved plans must be on the job site whenever construction is in progress. 6. Construction noise shall be limited as per FWCC (Section 22-1006); normally this is 7 a.m, to 8 p.m., Monday through Saturday. 7. It shall be the applicant's/contractor's responsibility to obtain all construction easements necessary before initiating off -site work within the rood rights of way. 8. Franchised utilities of other installations that are not shown on these approved plans shall not be constructed unless on approved set of plans that meet oil City requirements and the requirements of KCRS Chapter 8 ore submitted to the City of Federal Way at least three days prior to construction. 9. Vertical datum shall be KCAS or NGVD-29. 10. Groundwater system construction shall be within a right of way or appropriate drainage easements, but not underneath the roadway section. All groundwater systems must be constructed in accordance with the WSDOT/APWA Standard Specifications. 11. All utility trenches in the right of way shall be bockfilled with 5/8 inch crushed rock. 12. All utility trenches shall be bockfilled and compacted to 95% density. 13. All roadway subgrode shall be bockfilled and compacted to 95% density in accordance with WSDOT 2-06.3. 14. Open cutting of existing roadways is not allowed unless specifically approved by the Public Works Director and noted on these approved plans. Any open cut shall be restored in accordance with KCRS 8.03(b)3, 15. The contractor shall be responsible for providing adequate safeguards, safety devices, protective equipment, floggers, and any other needed actions to protect life, health, and safety of the public, and to protect property in connection with the performance of work covered by the contractor. Any work within the traveled right of way that may interrupt normal traffic flow shall require at least one flogger for each lane of traffic affected. All sections of the WSDOT Standard Specifications 1-07.23-Traffic Control, shall apply. 16. Contractor shall provide and install all regulatory and warning signs per the latest edition of Manual On Uniform Traffic Control Devices. 17, All utilities shall be adjusted to final grade after paving asphalt wearing course. DRAINAGE NOTES: 1. Proof of liability insurance shall be submitted to the City prior to the Preconstruction Meeting. 2. All pipe and appurtenances shall be laid on a properly prepared foundation in accordance with WSDOT 7-02.3(1). This shall include leveling and compacting the trench bottom, the top of foundation material, and required pipe bedding, to a uniform grade so that the entire pipe is supported by a uniformly dense unyielding base. 3. Steel pipe shall be galvanized and hove Asphalt Treatment #1 or better inside and outside. 4. All drainage structures, such as catch basins and manholes, not located within a traveled roadway or sidewalk, shall hove solid locking lids. All drainage structures associated with a permanent retention/detention facility shall hove solid locking lids. 5. All catch basin grates shall conform to CFW Drawing Numbers 4-1, 2, 3, 4 or 5. TESC NOTES: 1, Approval of this Erosion/Sedimentation Control (ESC) pion does not constitute on approval of permanent rood or drainage design (i.e. size and location of roads, pipes, restrictors, channels, retention facilities, utilities, etc.). 2. The implementation of these ESC plans and the construction, maintenance, replacement, and upgrading of these ESC facilities is the responsibility of the applicant/contractor until all construction is approved. 3 The boundaries of the clearing limits shown on this pion shall be clearly flogged in the field prior to construction. During the construction period, no disturbance beyond the flogged clearing limits shall be permitted. The flogging shall be maintained by the opplicon t/con tractor for the duration of construction, 4, The ESC facilities shown on this plan must be constructed in conjunction with oil clearing and grading activities, and in such a manner as to insure that sediment laden water does not enter the drainage system or violate applicable water standards. 5. The ESC facilities shown on this plan ore the minimum requirements for anticipated site conditions, During the construction period, these ESC facilities shall be upgraded (i.e. additional sumps, relocation of ditches and silt fences, etc.) as needed for unexpected storm events. 6. The ESC facilities shall be inspected daily by the oppiicon t/contractor and maintained as necessary to ensure their continued functioning. 7. Any area stripped of vegetation, including roadway embankments, where no further work is anticipated or a period of 15 days, shall be immediately stabilized with the approved ESC methods (i.e. seeding, mulching, netting, erosion blankets, etc.) 8. Any area needing ESC measures, not requiring immediate attention, shall be addressed within 15 days. 9. The ESC facilities on inactive sites shall be inspected and maintained a minimum of once a month or within the 48 hours following a storm event, 10. At no time shall more than one foot of sediment be allowed to accumulate within a catch basin. All catch basins and conveyance lines shall be cleaned prior to poving. The cleaning operation shall not flush sediment-loden water into the downstream system, 11. Stabilized construction entrances and wash pods shall be installed at the beginning of construction and maintained for the duration of the project. Additional measures may be required to insure that all paved areas ore kept clean for the duration of the project. 12. During the time period of November 1 through March 31, oil project disturbed areas greater than 5,000 square feet, that ore left unworked for more then 12 hours, shall be covered by one of the following cover measures: mulch, sod, or plastic covering, 13. Any permanent retention/detention facility used as a temporary settling basin shall be modified with the necessary erosion control measures and shall provide adequate storage capacity. If the permanent facility is to function ultimately as on infiltration or dispersion system, the facility shall not be used as a temporary settling basin. No underground detention tanks or vaults shall be used as a temporary settling basin. 14, Where seeding for temporary erosion control is required, fast germinating grosses shall be applied at on appropriate rote (i.e., annual or perennial rye applied at approximately 80 pounds per acre). 15. Where strow mulch for temporary erosion control is required, it shall be applied at a minimum thickness of two inches. 16. Management practices providing significant tree protection shall be provided per Section 22-1568 (c) (6) (o-g) of FWCC. �irouuuuuuoor.■u ■uuuuuoruoonn ........................ .ruouurruuv uuuoouuurr.o.0 ■uuuuuuor.ou. uururrruuouou uuwurruuurur. ..................... .................... .................... uurruuu.oruu ................... ................... .................. .................. ................. ................. ................. ................ ................ �uu ............... ............... '[j( ...MI POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED RO p,0 t*\5 �G INSTALL DRIVEWAY CULVERT IF THERE IS A ROADSIDE DITCH PRESENT, AS PER KING COUNTY ROAD STANDARDS 4"-8" QUARRY SPALLS AS PER KING COUNTY ROAD STANDARDS, DRIVEWAYS SHALL BE PAVED TO THE EDGE OF R-O-W PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGING OF THE ROADWAY IT IS RECOMMENDED THAT THE ENTRANCE BE CROWNED SO THAT RUNOFF DRAINS OFF THE PAD PROVIDE FULL WIDTH OF INGRESS/EGRESS AREA CONSTRUCTION ENTRANCE MAINTENANCE STANDARDS: 1. QUARRY SPALLS (OR HOG FUEL) SHALL BE ADDED IF THE PAD IS NO LONGER IN ACCORDANCE WITH THE SPECIFICATIONS. 2. IF THE ENTRANCE IS NOT PREVENTING SEDIMENT FROM BEING TRACKED ONTO PAVEMENT, THEN ALTERNATIVE MEASURES TO KEEP THE STREETS FREE OF SEDIMENT SHALL BE USED. THIS MAY INCLUDE STREET SWEEPING, AN INCREASE IN THE DIMENSIONS OF THE ENTRANCE, OR THE INSTALLATION OF A WHEEL WASH, IF WASHING IS USED, IT SHALL BE DONE ON AN AREA COVERED WITH CRUSHED ROCK, AND WASH WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND. 3. ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. THE SEDIMENT COLLECTED BY SWEEPING SHALL BE REMOVED OR STABILIZED ON SITE. THE PAVEMENT SHALL NOT BE CLEANED BY WASHING DOWN THE STREET, EXCEPT WHEN SWEEPING IS INEFFECTIVE AND THERE IS A THREAT TO PUBLIC SAFETY. IF IS IS NECESSARY TO WASH THE STREETS, THE CONSTRUCTION OF A SMALL SUMP SHALL BE CONSIDERED. THE SEDIMENT WOULD THEN BE WASHED INTO THE SUMP, 4. ANY QUARRY SPALLS THAT ARE LOOSENED FROM THE PAD AND END UP ON THE ROADWAY SHALL BE REMOVED IMMEDIATELY. 5. IF VEHICLES ARE ENTERING OR EXITING THE SITE AT POINTS OTHER THAN THE CONSTRUCTION ENTRANCE(S), FENCING (SEE SECTION D.4.1) SHALL BE INSTALLED TO CONTROL TRAFFIC. CONSTRUCTION ENTRANCE NTS JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATTACH FABRIC TO POSTS, 2%2" BY 14 Go. WIRE OR EQUIVALENT, IF STANDARD STRENGTH FABRIC USED FILTER FABRIC MINIMUM 4"x4" TRENCH BACKFILL TRENCH WITH NATIVE SOIL OR 3/4"-1.5" WASHED GRAVEL 2"x4" WOOD POSTS, STEEL FENCE NOTE: FILTER FABRIC FENCES SHALL Or - INSTALLED POSTS, REBAR, OR EQUIVALENT ALONG CONTOUR WHENEVER POSSIBLE SILT FENCE MAINTENANCE 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 FLOW PARALLEL TO THE 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. SILT FENCE NTS z_ N z N STANDARD STRENGTH FILTER FABRIC --� GRATE NOTE: ONLY TO BE USED WHERE PONDING OF WATER ABOVE THE CATCH BASIN WILL NOT CAUSE TRAFFIC PROBLEMS AND WHERE OVERFLOW WILL NOT RESULT IN EROSION OF SLOPES. SOLID WALLS FILTER FABRIC PROTECTION CATCH BASIN GRATE -�a OVERFLOW II=III -1 1= FILTER MEDIA ° - I FOR DEWATERING T_I POROUS BOTTOM NOTE: THIS DETAIL IS ONLY SCHEMATIC. ANY INSERT IS ALLOWED THAT HAS A MIN. 0.5 C.F. OF STORAGE. THE MEANS TO DEWATER THE STORED SEDIMENT, AN OVERFLOW, AND CAN BE EASILY MAINTAINED. CATCH BASIN INSERT GENERAL NOTES: 1. ANY ACCUMULATED SEDIMENT ON OR AROUND THE FILTER FABRIC PROTECTION SHALL BE REMOVED IMMEDIATELY. SEDIMENT SHALL NOT BE REMOVED WITH WATER, AND ALL SEDIMENT MUST BE DISPOSED OF AS FILL ON -SITE OR HAULED OFF -SITE. 2. ANY SEDIMENT IN THE CATCH BASIN INSERT SHALL BE REMOVED WHEN THE SEDIMENT HAS FILLED ONE-THIRD OF THE AVAILABLE STORAGE. THE FILTER MEDIA FOR THE INSERT SHALL BE CLEANED OR REPLACED AT LEAST MONTHLY. 3. REGULAR MAINTENANCE IS CRITICAL FOR BOTH FORMS OF CATCH BASIN PROTECTION. UNLIKE MANY FORMS OF PROTECTION THAT FAIL GRADUALLY, CATCH BASIN PROTECTION WILL FAIL SUDDENLY AND COMPLETELY IF NOT MAINTAINED PROPERLY. TESC CB FILTER NTS PERMIT NO. 07-104126-00 1 SITE ADDRESS: 27525 PACIFIC HWY S EXPIRES 5/14/� C 13suffelwo, SM WAY