1901 W MUKILTEO BLVD 2017 Plans 2022-11-08 (2)

NE 1 /4 , SECTI0 �1 35 , TOWNSHIP 29 �IORTH , RAI� GE 4 EAST, W . M . � � ENGINEERING 250 4TH AYE. S.� SUITE 200 EDMONDS, WASHINGTON 98020 PHONE (425) 778-8500 PIPE ANCHORS TO BE SECURED TO THE FAX (425� 778-5536 EXISTING SLOPE PER MANUFACTURES RECOMMENDATIONS OR @ MAXIMUM SPACING OF 30'OC 6" PVC CAP W/FERNCO COUPUNG ATTACHED TO 6"�HDPE W/STAINLESS STEEL PIPE CLAMPS CONTROLLED SURFACE FLOW TOWARDS RAILROAD DITCH FILTER FABRIC MATERIAL 36" MIN WIDE �'b°� �° �° � ROLLS. USE STAPLES OR WIRE RINGS TO ° oq�o�O�� 'b�� bv�� 'b�� s�a`a ATTACH FABRIC TO WIRE.JOINTS IN FILTER b � o� ° o� �,o`� �oy� ��b FABRIC SHALL BE SPLICED AT POSTS. FIITER FABRIC b �'b' d'a� �°p og' p 2"x2" BY 14 GA.WIRE MATERIAL �bv `'" �G GU jLt FABRIC OR EQUIVALENT 2"x2" BY 14 GA WIRE 11" 8„ C}�,�,p� �As�r,�,� FABRIC OR EQUIV IF STANDARD STRENGTH 1�-11" H� �' • FABRIC IS USED ? Q 3��6�� z � � � �� ti� N N m CUT OUT UPPER HALF Cs � �x_ PROFILE OF EACH END CAP FOR SSI�IVAL � e; _ , ., 6"x6"MIN rRENCH ' WEIR EFFECT , �,��r , � � . ._._ � '�.,_.�. :� �~�-��— BACKFILLTRENCH WITH — _ �__.__ 06/2�l I� __ _� BURY BOTTOM OF FILTER NATIVE SOIL OR 3/4" 1 1/2 MATERIAL IN 6"x6"TRENCH __ ? WqSHED ROCK ° a� ° o� o - � o0 15/8"x 3" 1�2"q,j ORIFICE � � �b o�°0°4' N 6 MAX � 6",TYP ♦ + SLOTTED HOLE @ 6��O� �,p o� _ o o� 1 1/2�� d'e - cPb ,1 �� o 2"x4"WOOD POST ALT: o - �� ^� 1'-6" 2"x4"WOOD POSTS,STANDARD S T E E L F E N C E P O S T S � + + � � �� 0 � \\�\\�_ �� 0 6 FUSED HDPE PIPE OR BETTER OR EQUAL b o �o� � � � � o " ALTERNA7E:STEEL FENCE POSTS � �— + , o� <Pb ANCHORED TO INSIDE OF cPb �'O �°p�' d'O4' �'O �'° CATCH BASIN PER MFR d a� NOTE: RECOMMENDATION � SILT FENCE NOTES: 7° PL 3/16 x 7 x 1'-0" � 0 CATCH BASIN&ANCHORAGE � N a (3) 1/2"�b THRU MAY BE ADIUSTED 1N THE FIELD � -� Z 1. THE FILTER FABRIC SHALL BE MIRAFI 700X OR APPROVED EQUAL,AND SHAIL BE PURCHASED IN A CONTINUOUS ROlL BOLTS EA SIDE � °4' ° o`� �� W/ENGINEER APPROVAL. m Q � � CUT TO THE IENGTH OF THE BARRIER TO AVOID USE OF JOINTS. WHEN 101NTS ARE NECESSARY, FILTER CLOTH SHALL b 1/2 �6 DRILLED HOLES @ N BENT PL 1/8" PROVIDE TO '' 6"OC. LONGITUDINALLY HDPE FLANGE N m BE SPLICED TOGETHER ONLY AT A SUPPORT POST,WITH A MINIMUM 6 INCH OVERLAP,AND BOTH ENDS SECURELY in > MATCH OUTSIDE � _ OFFSET TOP&BOTTOM INSlDE CATCH BASIN Z ~ � w � FASTENED TO THE POST. O m aC vr DIAMETER OF HDPE PIPE N � � ROWS BY 2" 2. T H E S I L T F E N C E S H A L L B E I N S T A L L E D T O F O L L O W T H E C O N T O U R S(W H E R E F E A S I B L E). T H E F E N C E P O S T S S H A L L B E S E C T I O N A-A ° o� � _ � 1— � � p W SPACED A MAXIMUM OF 6 FEET APART AND DRIVEN SECURELY INTO THE GROUND(MINIMUM OF 181NCHES). � � N � 3. A SHALLOW TRENCH SHALL BE EXCAVATED, ROUGHLY 6 fNCHES WIDE AND 61NCHES DEEP, UPSLOPE AND ADIA C E N T G A L V A N I Z E D S A D D L E A S �b Z° o�, BURLINGTON CATCH � � � � H � H TO THE WOOD P O ST S T O A L L O W T H E L O W E R E D G E O F T H E F I L T E R F A B R I C T O B E S E C U R E D W I T H G R A V E L. S P E C I F I E D O R � � BASIN BY CUZ CONCRETE 6"Q�HDPE PIPE � _ _ __ � 4. WHEN FILTER FABRIC NOT AS STRONG AS MIRAFI 700X IS USED,A WIRE MESH SUPPORT FENCE SHALL BE FASTENED PRE-MANUFACTURED EQUAL �� b OR APPROVED EQUAL 6" P V C F R O M R O O F � � � J � SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING HEAW-DUTY WIR E S T A P L E S A T L E A S T 1 I N C H L O N G,T I E W I R E S ON SIOPE 6°WELDED TEE - &FTG DRAINS w Z w Q w o m a o c a OR HOG RINGS. THE WIRE MESH SHAII EXTEND INTO THE SHALLOW TRENCH A MINIMUM OF 4 INCHES AND SHALL A A � �?O�' — d"' NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINAL GROUND SURFACE. ;.� COLLAR END CAP W/ �° o� � �a o� — _ � 5. THE MIRAF1700X FIITER FABRIC SHALL BE STAPLED OR WIRED TO THE FENCE,AND AT LEAST 181NCHE5 OF THE FABRIC �Z��j p�pE� FERNCO COUPLING �'' o �'b , „ -- --- ^� ^ ^ ^ ^ PRIMED L6 x 4 x 1/4 x 1-6 N � � � � SHALI BE 6URIED IN THE SHALLOW TRENCH. THE FILTER FABRIC SHALL NOT EXTEND MORE THAN 36 INCHES ABOVE &PIPE CLAMPS ° ��' LONG W/(3)5J8"Q�HILTI KWIK --- �-+ Q c��l N O N THE ORIGINAL GROUND SURFACE AND SHALL NOT BE STAPLED TO TREES. a � 6. WHEN EXTRA-STREN6TH FILTER FABRIC(MIRAFI 700X OR EQUAL)AND FOUR(4')POST SPACING IS USED,THE WIRE B O L T T Z W/4"E M B E D M E N T � -- --- -- �, � M M � t�C M E S H S U P P O R T F E N CE MAY BE ELIMINATED. IN SUCH A CASE,THE FILTER FABRIC IS STAPLED OR WIRED DIRECTLY TO 1 4 " � z�� o O O O THE POSTS WITH ALL OTHER PROVISIONS OF NOTE 5 APPLYING. o o� � o�o� �a� o � 7. THE TRENCH SHALL BE BACKFILLED WITH NATIVE SOIL OR 3/4"-1.5"WASHED ROCK. ' � Y b _ ] e � " - ._ - � N �� d. . ' Q � ' �� ,Q . �� , . _._. __.._.. � 8. FILTER FABRIC FENCES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFUL PURPOSE, BUT NOT BEFORE THE ' � ' '' � � I I — — I I—I —I � UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED.THE NEWLY DISTURBED AREAS RESULTING FROM SILT FENCE I��I I I� � I ' ° � � VV d UU � ` � REMOVAL SHALI BE IMMEDIATELY SEEDED AND MULCHED,OR OTHERWISE PERMANENTLY STABILIZED TO THE MATERIAL TO BE ASTM - ° � ` " A36 GALVANIZED r-- ------ ------- ______________. �.n. � SATISFACTION OF THE CIVIL INSPECTOR. PLAN VIEW � � � � � DESIGN: VD 9. SILT FEfVCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED AFTER FABRICATION RAINFALL.ANY REQUIRED REPAIRS SHAIL BE MADE IMMEDIATELY. PER ASTM A153 2" M{NUS CLEAN EXISTING 6" DRAWN: JCS 1 1J2"x 6` PIPE 10.MAINTENANCE:ANY DAMAGED OR CLOGGED FENCE SHALL BE REPAIRED/REPLACED IMMEDIATELY.SEDIMENT MUST STAKES EA SIDE CRUSHED ROCK PAD CONCRETE WALL BE REMOVED WHEN THE SEDIMENT DEPTH IS 6 INCHES OR GREATER. IF CONCENTRATED FLOWS ARE EVIDENT UPHILL OF PIPE CHECK: GAG FLATTEN TO POINT JOB NO: 17041 .20 OF THE FENCE,THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENTTRAP OR POND. DATE: 03/20/17 SILT FENCE PIPE ANCHOR DETAIL DRAIN DIFFUSER TEE DETAIL BURLINGTON CATCH BASIN DETAIL 1 SCALE: 1/2" = 1'-0 � SCAIE: NTS � SCALE: NTS � SCALE: 1" = 1'-0" W �? Q Z � � � � J ---� - W M Z � N ~ W � W o � rn � � t.�a.t � Q W � � 3 (� � Q w � � Z � w ._ �- Q U � > � � tn �- w p � � SHEET: ■