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Home My WebLink About201201436.CE.Final Construction Documents.2013-10-18-020� c� � 0 U W Q � 0 U I O U � � W U � � 0 N � N � w � z � % J > U � � Z � a 0 0 / � � % N N � � .. J � z � � 0 � � 0 ° .. m � W � 0 w � Q � � O � I 0 0 � I N r 0 . . � � � � o �w \ � N � � o� • • W w �J QQ � � �� z � � J � � � �c � �Q' M.E.f o�' 10' DIRECTION � OF FLOW � 6' MAX HEIGHT ��Z��I� �� I�1� • � � SILT - FENCE REQ'D. � � � � � M.E.f . 10' TOP OF ' _► EMERGENCY ERFLOW WEIR BOTTOM OF DAM� � � #8 STONE (1' SECTION B-B MIN. THICKNESS) 2' 1' (MIN) � ��1 3� 1 v N "I �� III �� : III III III III III I ,III ,I #1 STONE �� -�II III 111- �� _,� -III i��- SECTION A-A MAINTENANCE: 1. INSPECT THE STRUCTURE AFTER EACH STORM EVENT, REMOVING SEDIMENT AND MAKING NEEDED REPAIRS IMMEDIATELY. 2. WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZES, REMOVE AND PROPERLY DISPOSE OF ANY UNSTABLE SEDIMENT AND CONSTRUCTION MATERIAL, AND RE-STABILIZE. ROCK DONUT DETAIL N OT TO SCALE �. �ol 300 275 250 225 200 SLOPE 175 LENGTH 150 FT. 125 100 75 50 25 _ � �. �� : � k ��w: _ : . ��: _ _ fr�ta��ra��v� �eafe.�fii�� +�� C�� ,� � � � � C�� r�� fi�r ��rr��r�t�r �� ar��r+�� °�'�� ,� �2 Dan�j� D�var�fe�i�g� BagT�" �s de�i�ne�# �o ��tra� �er�i- r�t�n� d�sc�iarge ir� d�vva�erir�� ap��i��i�n� �,�h�r� ��ater i� ��1�1t� �L[I��PC�. ��d`�'1P1'r ��lE' �3LEC�"l�}C�L"� 1/1ic��8f {"�.,-'�C�'f�� "1� f�and�r �e�nr�t�ring �3�g�� tr�� s�sp�nde� sc��i:�s �r� ailc��e�i to s�ttl� c�u� a� t�e s�c�� Ic�v� ar�cC a�� c�,�fur�c�. �� . �� :�� F�� E�s��y i�is�a�is �ntQ disch�r�� se � '��s�er �r�� r�n�r� cc�n��r�i:er�� c� u�� tt��n ��dii�n�n� �ra�� o�h�r �i�er��ati�res � �,ti`�;�fa�fe v�ith c��t�Qn�l oil �b�orb�nt� � �a�r�cat�r� f��rr� a I�ir��f'� c�e��e��i�e � A��ai fa�f� in 4 stand�rd �ize�; �x;��, �x��t, � �x � �9�, -� �� iV��`A�,��"�� a��l� �8i��"�"1��il�� l1L��.1�� Ir��,lla��rr F'lac� #i�fi�ng �tra�� ndt in�l�d�d� �nd�� fih� u�it t� f�cilit�t� ret�av�f ��r u�e. Un�old C�r�d�t l�ewa- t�r�ng. �3�g,-r,n on � �t�bili�e� �r�a �ver c�ens� v��ta�'r��, s�r��v, c�r gr�ave� {if an ir��cr��s�d dra�nag� su�face i� need�d�o Inserk c�ischarc�� as� fror�-ii purr�n Ent� Qandy C��a�ering �3agr"� a ��ir�in�um �� si� �n�h�s ��"} �r�� ightly� s��ur� wi�h �tt�.c�ed �trap ta pr�u�nt v��r fr�mi fic�v�rinc� out nf t�� ur�i� uvith�ut k��eing fiilter�:d. ifi usin� optic�n�f �i��r�ents, ��a�c� �bsorb�nt baom� into the �� Qandy [�ew�,terirag �a�r'� �f �h� uni#. �Ii:p ��s�rb�rrt b�o� tc� teth�� r��+;ded ir�sj�e t�e unif. � !�#�sr�ter:anc�: ��c� �� ni� �h�n 1/� ft�l1€�f �ec��m�?�� c�r vv��r� �ec�Rm�nt h�s r�c�c�c�d t��e fii�� rat� �� t�� d��c��rge to a� �r�pra�tical r��e. �f ��:�ing c�pti�r�al �31 �.b�ork��s; r�mo�� r�� r�pl:a��: �:k��c�r��n� v��h�r� re�.r �. �� . ��t�:=.ra�i�n, ��c�ir��t car�i�irEr��t ic�� :�� va��r 5��.� � k� ti�� ' � �, � ' ..� W� �` � �7�� r .. ,- ✓�` \c}�'YSG�' 1�iI. �'ei�� 1'�'�CC?�43t1 A 3' X w � x w � B 1 ?i" �' 1 ?i" 1 STAPLE PER SQ. YD. 18 STAPLES PER SQ. YD. GENERAL STAPLE RECOMMENDATIONS C B C C B C v � C 3' 2 STAPLES PER SQ. YD. ADDITIONAL STAPLES AS REQUIRED DUE TO DEPTH OF FLOW � O x 0 0 X A N o�s: CHANNEL LININGS UTILIZE STAPLE PATTERN "C" WITH A B ADDITIONAL STAPLES ON SIDE SLOPES AT PROJECTED B WATER LINE. CHANNEL STAPLE PATTERNS APPLY TO ALL NORTH AMERICAN GREEN 4:1 3:1 2:1 1:1 LINING EROSION CONTROL BLANKETS. STAPLE PATTERNS MAY VARY SLOPE GRADIENT DEPENDING UPON SOIL TYPE AND AVERAGE RAINFALL. AT SLOPE LENGTHS GREATER THAN 300 FEET OR WHERE DRAINAGE OVER LARGE AREAS IS DIRECTED ONTO THE BLANKETS, STAPLE PATTERN "C" SHOULD BE UTILIZED. N OT TO SCALE EROSION CONTROL BLANKET (SURFACE APPLIED) INSTALLATION REQUIREMENTS 1. SELECT THE TYPE AND WEIGHT OF EROSION CONTROL BLANKET TO FIT THE SITE CONDITIONS (e.g., SLOPE, CHANNEL FLOW VELOCITY). 2. INSTALL ANY PRACTICES NEEDED TO CONTROL EROSION AND RUNOFF, SUCH AS TEMPORARY OR PERMANENT DIVERSION, SEDIMENT BASIN OR TRAP, SILT FENCE. 3. GRADE THE SITE AS SPECIFIED IN THE CONSTRUCTION PLAN. 4. ADD TOPSOIL WHERE APPROPRIATE. 5. PREPARE THE SEEDBED, FERTILIZE (AND LIME, IF NEEDED), AND SEED THE AREA IMMEDIATELY AFTER GRADING. 6. FOLLOWING MANUFACTURER'S DIRECTIONS, LAY THE BLANKETS ON THE SEEDED AREA SUCH THAT THEY ARE IN CONTINUOUS CONTACT WITH THE SOIL AND THAT THE UPSLOPE OR UPSTREAM ONES OVERLAP THE LOWER ONES BY AT LEAST 8 in. 7. TUCK THE UPPERMOST EDGE OF THE UPPER BLANKETS INTO A CHECK SLOT (SILT TRENCH), BACKFILL WITH SOIL, AND TAMP DOWN. 8. ANCHOR THE BLANKETS AS SPECIFIED BY THE MANUFACTURER. THIS TYPICALLY INVOLVES DRIVING 6-8 in. METAL STAPLES INTO THE GROUND IN A PATTERN DETERMINED BY THE SITE CONDITIONS. EROSION CONTROL BLANKET (SURFACE APPLIED) MAINTENANCE REQUIREMENTS , � 1. DURING VEGETATIVE ESTABLISHMENT INSPECT AFTER STORM EVENTS FOR ANY EROSION BELOW THE BLANKET. � 2. IF ANY AREA SHOWS EROSION PULL BACK THAT PORTION OF THE BLANKET COVERING IT, ADD SOIL, ; RE-SEED THE AREA, AND RE-LAY AND STAPLE THE BLANKET. ` 3. AFTER VEGETATIVE ESTABLISHMENT CHECK THE TREATED AREA PERIODICALLY. `� : ; ; � ; � ; � ; � ; A= KENTUCKY BLUEGRASS 100 LBS./ACRE; CREEPING RED FESCUE 100 LBS./ACRE; HYDROSEEDED y � B= KENTUCKY BLUEGRASS 120 LBS./ACRE; CREEPING RED FESCUE 120 LBS./ACRE; HYDROSEEDED �� C= SPRING OATS 3 BUSHELS/ACRE ` ; � D= WHEAT OR RYE 2 BUSHELS/ACRE �� : � E= ANNUAL RYE GRASS 40 LBS./ACRE ( 1 LB/1000 SQ. FT. ) � */I/* = IRRIGATION NEEDED DURING JUNE, JULY, AUGUST AND/OR SEPTEMBER .___� _ ___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ �, �, �, � � �, �, �, �, �, �, � � �, �, �, �, �, �, � � �, �, �, �, �, .:.-- .:.-- .:.-- .. .:.-- .:.-- .:. ..- .:.-- .:.-- .:.-- .. .:.-- .:.-- .:. ..- .:.-- .:.-- .:.-- .. .:.-- .:.-- .:. ..- .:.-- .� , ; � ��; 1��1�i�� I�� %� ° _ _ _ � �,� ��- : �. , ,,, � ,�� 6 _ _ .., �`n�a��i�� er��x�s�� .,,` : .. `` �� ; �� `,� ��lC��1' �i��i„��it��7� ��°` �►��3�"1P°1'�i�11��i� ��C��+�� „' i ��+�� T`��r��a� ��. � i:.r�v+r��r�n� a�� ,.� ��..�_ _ .�_��.._ _�_w�� .____ ---_-��.__� _�.v.�__.___- _ .-� � �`.TLTJ�R�i3 0 � �Ax�� 111�13,T lJ .L � . ��w ��c�� i �� . _._ � �� -�..a. �_ �'' �� IS�.HA�G� � i�"��- �� sE :--�_ _. � E i: � .____` � _ ..W ... _----- E � � �� ,: �� .,-... _ � �� :�'�RAP v�t�,��r. rr� [ ��i . c� rr� ��at��r c��F��a� n��e�� tvll:F�,�FI� �ar��tru�ti�ri Pr��+ucis �5�ume� r�� 3��i@ii�� f�r the aCCUraG � ar ca±rs �eCe?��55 Rt thiS inf�rrn�ticn �r f�r ;he ultirr�ate u�e b �a� 5��:rth t-��l�:�r.d i�:^+.� ■�en�ar r�f s Gr� 3• �>'`7 Y P �! � s , _ �,.� #he �urciiaser. M1A�F�P,FIm dl8ciaims srry anct aEi e��ress, imp,l�et�, pr statUtcry stan�ard�, sr�arr�nties or �uaranfees, i�:ci�;din wi��t�irt n; a_ . .� a�?� - a: ��. �^ ^ . _ . . � � (�38,_ 7..5 C$�S. rrGE3 �..,. 2�� 2x?Cr�� .�-4��7 Irrn��i�or� :any �mpli�d �,varr�rrty as ta mer��aritab�Iity ar irtr�ess far � part�c�rlaa Nurpo�e ar �risir�g 4orri a ccurse af d:ea�ing �r'usage. f ti° . s to •• E u's i e� m• '�1 r i: � ti . . Qti .. , P�, r I , _ ,�g�zt,:�r 0 ad� a.. �r1 �n t ��en s c� � c�rma ar� furn�s�ecE nervrnth.. Tt�is d �um_nt _ra , n �. �� E� , � nc u d ot be c�nstr,�e� �� eng�ne�:r r,� • j.� �� ,�,� • r. �� {o'.�',.. V., -� , . 3�.�.. w � � pL?S ��}�;ra��1�r� : �{� i7 v��` s ,� .�er. ..�r R� �� ; :�, � r��C� �1��`� i�.'I'1 ��.�� 1C(7�C'lIi . STORMWATER INLET PROTECTOR THE CATCH-ALL IS AN INLET AND CATCH BASIN FILTRATION DEVICE DEVELOPED TO PREVENT SEDIMENTATION. CATCH-ALLS ARE AVAILABLE TO FIT VIRTUALLY ANY DRAINAGE STRUCTURE CASTING, AND COULD REPRESENT A BEST MANAGEMENT PRACTICE FOR YOUR EPA PHASE 2 PROGRAM. ��-�..» HANDLES FOR EAS1� REMOVAL �w TEMPORARY INSTALLATION: CONSTRUCTION PROJECTS ON HIGHWAYS AND NEW HOUSING DEVELOPMENTS CAN RESULT IN SUBSTANTIAL AMOUNTS OF SEDIMENT DURING A RAINSTORM. TRADITIONAL PRACTICE, USING SILT SCREENS, HAY BALES, AND FILTER FABRIC UNDER STORM GRATES PROVIDE ONLY LIMITED PROTECTION. CATCH-ALL WILL HOLD 2 CUBIC FEET OF GRAVEL, SILT, AND DEBRIS, AND CAN BE MOVED FROM SITE-TO SI TE. STAI N LESS STEEL BAN D (HEMMED INTO BAG) POLYESTER MESH� `; ' ��'� - � POLYPROPYLENE REINFORCEMENT � � ,� ,• � ; � GEOTIXFILTER FABRIC (OUTER LAYER) (INNER LAYER) CATCH-ALL HAS BEEN APPROVED FOR USE ON MANY MOT ROAD CONSTRUCTION PROJECTS. PERMANENT INSTALLATION: COMMERCIAL AND INDUSTRIAL SITES WITH IMPERVIOUS SURFACES, SUCH AS ROADS AND PARKING LOTS, PRODUCE STORMWATER RUN-OFF THAT MAY INCLUDE PAPER REFUSE, CIGARETTES, SEDIMENT, AND EVEN SOME FLOATING OILS. THESE CONTAMINANTS CAN QUICKLY ADD UP TO A SIGNIFICANT AMOUNT IN CATCH BASINS OR MUNICIPAL SYSTEMS. WITHOUT PROPER TREATMENT, STORMWATER LADEN WITH SUCH MATERIALS CAN POLLUTE STREAMS, LAKES, AND NEAR-SHORE WATERS. THE UNIQUE DESIGN OF THE REUSABLE STEEL FRAME OF CATCH-ALL PROVIDES AN OVERFLOW CAPACITY GREATER THAN THE OPEN AREA OF THE GRATE IT FITS UNDER. THIS MEANS LITTLE CHANCE FOR WATER TO BACK UP OR POOL, EVEN BETWEEN SCHEDULED CLEANINGS. THE DURABLE, REINFORCED SEDIMENT BAG CAN BE CLEANED NUMEROUS TIMES AND IS EASILY REPLACED IN THE FIELD. THE ENTIRE UNIT IS INSTALLED BELOW GRADE AND NO REBAR, CLIPS, OR STRAPS ARE EXPOSED ON THE SURFACE. WITH A TOP FLANGE LESS THAN 1/8" THICK, THE ADDITIONAL HEIGHT EXPOSURE OF THE GRATE IS MINIMAL. CATCH-ALL CAN BE AN IMPORTANT SUPPLEMENT FOR CATCH BASINS AND UNDERGROUND STORMWATER STORAGE SYSTEMS THAT ARE USUALLY DIFFICULT TO ACCESS FOR CLEANING. CATCH-ALLS ARE AVAILABLE TO FIT VIRTUALLY ANY DRAINAGE STRUCTURE CASTING. . P.O. BOX 20792 INDIANAPOLIS, IN 46220 PHONE (317) 917-2180 FAX (317) 917-2181 TOLL FREE (800) 597-2180 www. d 21 wr. com _� � �, -..�.� "�:.--ti; -•'�:>. - .:;. -�;.,, .. ��,..__ �;.. �. - � ti: -- �,..�-�-ti, --• ti,,.-z�, _..�,.,.„ \.. ��; • � �: "�.w,, --ti�-'�-.. ' �.. ��; `•s-' �: -•z4--`�\.. "\: -"�,..__ �� _._ z,.. . - w .._�;.- -�::- A 18" (0.5m ) -.:� -��° ,1 � �� i � � � �� .�� , .�U,go�• . . �o . U� - i/�i/:� t n��ii:'ii // . /�, / / .sa�.. ��o o ° ° 24 0.6m ��/� � .o pa I � .o /..�/ � � � � °z':cQA° 0.�•g O �� NOTE: °�. o°'�• •o KEY STONE INTO CHANNEL � BANKS AND EXTEND IT BEYOND A THE ABUTMENTS A MINIMUM OF 18 (0.5m) TO PREVENT FLOW AROUND DAM. VIEW LOOKING UPSTREAM FLpyy } � 24" (0.6m) SECTION A - A 10 MIL PL� LINING SANDBAG SANDBAG ( TYP . ) � EXTEND APRON TO LENGTH � 10 MIL PLASTIC SH OWN ON EROSI ON CON TROL LI N I N G PLAN (10' MINIMUM) END SECTION APRON CONCRETE TRUCK WASH OUT DETAIL NOT TO SCALE I NO OVERFALL 1. LOCATE WASH OUT AREA AT LEAST 50 FEET FROM STORM DRAINS, OPEN DITCHES, OR BODIES OF WATER. DO NOT ALLOW RUNOFF FROM THIS AREA BY CONSTRUCTING A TEMPORARY PIT OR BERMED AREA LARGE ENOUGH FOR LIQUID AND SOLID WASTE. 2. TEMPORARY WASH OUT FACILITIES SHOULD HAVE A TEMPORARY PIT AREA OF SUFFICIENT VOLUME TO COMPLETELY CONTAIN ALL LIQUID AND SOLID WASTE CONCRETE FILTER FABRIC MATERIALS GENERATED DURING WASH OUT PROCEDURES. STORM PIPE 3. ONLY CONCRETE FROM MIXER TRUCK CHUTES SHOULD BE WASHED INTO WASH OUT PIT. 4. PLASTIC LINING MATERIAL SHOULD BE A MINIMUM OF 10 MIL POLYETHYLENE SHEETING AND SHOULD BE FREE OF HOLES, TEARS, OR OTHER DEFECTS THAT COMPROMISE THE NOTES: IMPERMEABILITY OF THE MATERIAL. 5. THE CONCRETE WASHOUT AREA SHALL BE INSPECTED DAILY FOR PUNCTURES OR 1. FOUNDATION SHALL BE GEOTEXTILE FABRIC FOR STABILIZATION AND TEARS IN THE PLASTIC LINER. THE LINER SHALL BE REPLACED UPON REMOVAL OF WELL-GRADED FILTRATION OR GRAVEL FILTER LAYER AT LEAST 6 IN. THICK HARDENED CONCRETE. 2. STONE SHALL BE HARD, ANGULAR, AND HIGHLY WEATHER-RESISTANT RIPRAP STONE 6. TEMPORARY CONCRETE WASHOUT FACILITIES SHOULD BE MAINTAINED TO PROVIDE AT A THICKNESS OF 12 IN. MINIMUM OR TWO TIMES THE STONE DIAMETER, WHICHEVER ADEQUATE HOLDING CAPACITY WITH A MINIMUM FREEBOARD OF 12 INCHES FOR BELOW IS GREATER. GRADE FACILITIES. MAINTAINING TEMPORARY CONCRETE WASH OUT FACILITIES SHOULD 3. MAKE SURE THE TOP OF THE RIPRAP APRON IS LEVEL WITH OR SLIGHTLY BELOW INCLUDE REMOVING AND DISPOSING OF HARDENED CONCRETE AND RETURNING THE THE RECEIVING STREAM. (RIPRAP SHOULD NOT RESTRICT THE CHANNEL OR PRODUCE FACILITY TO A FUNCTIONAL CONDITION. HARDENED CONCRETE MATERIALS SHOULD BE AN OVERFALL). REMOVED AND DISPOSED OF. IN ACCORDANCE WITH LOCAL STANDARDS. 4. REFER TO SHEET C4.9 FOR DETAIL OF BANK ARMORMENT AT OUTLET TO LEGAL DRAIN. �• CONCRETE WASHOUT AREAS SHALL BE CLEARLY MARKED WITH LATH & FLAGGING AND A SI GN POSTED AN D LABELED "CON CRETE WASH OU T". LATH AN D FLAGGI N G SH OU LD BE RIPRAP MAINTENANCE REQUIREMENTS COMMERCIAL TYPE. 8. THE CONCRETE WASH OUT AREA SHALL BE REPAIRED AND/OR ENLARGED AS 1. INSPECT PERIODICALLY FOR DISPLACED ROCK MATERIAL, SLUMPING, AND EROSION AT EDGES, N ECESSARY TO M AI N TAI N CAPACI TY FOR WASTED CON CRETE. ESPECIALLY DOWNSTREAM OR DOWNSLOPE. 9. WASHOUT FACILITIES MUST BE CLEANED, OR NEW FACILITIES MUST BE CONSTRUCTED AND READY FOR USE ONCE THE WASHOUT IS 75� FULL. 10. AT THE END OF CON STRU CTI ON, ALL CON CRETE SH ALL BE REM OVED FROM TH E SI TE AN D LEGALLY OUTLET PROTECTION DETAIL DISPOSED OF AT AN APPROVED SITE N OT TO SCALE NON WOVEN SPACE POSTS PER GEOTEXTI LE M AN U FACTU RER FABRIC RECOMMENDATIONS .,---, � �---i i i---i i i---i � �---I I �---� � �---�,. FILTER FABRIC � � FLOW � � �� N OTE: WOOD POST POSTS SHALL HAVE A MINIMUM LENGTH OF 36 INCHES PLUS BURIAL DEPTH. POST M ATERI AL SH ALL BE WOOD, STEEL, OR SYNTHETIC, AND SHALL BE OF SUFFICIENT STRENGTH TO RESIST DAMAGE DURING INSTALLATION AND TO SUPPORT APPLIED LOADS. - ��.� .�: : - FABRIC SHALL BE A NEEDLE PUNCHED I � I .j'� f. � NON-WOVEN GEOTEXTILE FABRIC CONSISTING OF I I I I •• •• I I I I I I I � - STRONG, ROT RESISTANT, MATERIALS RESISTANT -I I I I I I I I N TO DETERIORATION FROM ULTRAVIOLET AND -I I I I I I I '�� HEAT EXPOSURE. EXTEND FABRIC -I I I " TO 8" BELOW -� � � I I I � MINIMUM 8 FABRIC BURY REQUIRED. SURFACE SI LT FEN CE CON STRU CTI ON N OT TO SCALE SILT FENCE INSTALLATION REQUIREMENTS: SITE PREPARATION: 1. PLAN FOR THE FENCE TO BE AT LEAST 10 ft. FROM THE TOE OF THE SLOPE TO PROVIDE A SEDIMENT STORAGE AREA. 2. PROVIDE ACCESS TO THE AREA IF SEDIMENT CLEANOUT WILL BE NEEDED. OUTLET CONSTRUCTION (OPTIONAL): 1. DETERMINE THE APPROPRIATE LOCATION FOR A REINFORCED, STABILIZED BYPASS FLOW OUTLET (UNLESS THE FENCE IS DESIGNED TO RETAIN ALL RUNOFF FROM A 2 YEAR FREQUENCY, 24 HR DURATION STORM EVENT) 2. SET TH E OU TLET ELEVATI ON SO TH AT WATER DEPTH CAN N OT EXCEED 1� ft. AT TH E LOWEST POINT ALONG THE FENCE LINE. 3. LOCATE THE OUTLET WEIR SUPPORT POSTS NO MORE THAN 4 ft. APART, AND INSTALL A HORIZONTAL BRACE BETWEEN THEM. (WEIR HEIGHT SHOULD BE NO MORE THAN 1 ft. DEEP, 5 ft. WIDE, AND 3 ft. LONG ON LEVEL GRADE. 4. EXCAVATE THE FOUNDATION FOR THE OUTLET SPLASH PAD TO MINIMUMS OF 1 ft. AND WATER DEPTH NO MORE THAN 1� ft. ANYWHERE ELSE ALONG THE FENCE.) 5. FILL THE EXCAVATED FOUNDATION WITH INDOT CA N0. 1 STONE, BEING CAREFUL THAT THE FINISHED SURFACE BLENDS WITH THE SURROUNDING AREA, ALLOWING NO OVERFILL. 6. STABILIZE THE AREA AROUND THE PAD. FENCE CONSTRUCTION: 1. ALONG THE ENTIRE INTENDED FENCE LINE, DIG AN 8 in. DEEP FLAT-BOTTOMED OR V-SHAPED TRENCH. 2. ON THE DOWNSIDE SLOPE OF THE TRENCH, DRIVE THE WOOD OR STEEL SUPPORT POSTS AT LEAST 1 ft. INTO THE GROUND (THE DEEPER THE BETTER! ), SPACING THEM NO MORE THAN 8 ft. APART IF THE FENCE IS SUPPORTED BY WIRE OR 6 ft. IF EXTRA-STRENGTH FABRIC IS USED WITHOUT SUPPORT WIRE. ADJUST SPACING, IF NECESSARY, TO ENSURE THAT POSTS ARE SET AT THE LOW POINTS ALONG THE FENCE LINE. (NOTE: IF THE FENCE HAS PRE-ATTACHED POSTS OR STAKES, DRIVE THEM DEEP ENOUGH SO THE FABRIC IS SATISFACTORILY IN THE TRENCH AS DESCRIBED IN STEP 6). 3. FASTEN SUPPORT WIRE FENCE (IF THE MANUFACTURER RECOMMENDS ITS USE) TO THE UPSLOPE SIDE OF THE POSTS, EXTENDING IT 8 in. INTO THE TRENCH. 4. RUN A CONTINUOUS LENGTH OF GEOTEXTILE FABRIC IN FRONT (UPSLOPE) OF THE SUPPORT WIRE AND POSTS, AVOIDING JOINTS, PARTICULARLY AT LOW POINTS IN THE FEN CE LI N E. 5. IF A JOINT IS NECESSARY, NAIL THE OVERLAP TO THE NEAREST POST WITH LATH. 6. PLACE THE BOTTOM 1 ft. OF FABRIC IN THE 8 in. DEEP TRENCH, EXTENDING THE REMAINING 4 in. TOWARD THE UPSLOPE SIDE. 7. BACKFILL THE TRENCH WITH COMPACTED EARTH OR GRAVEL. NOTE: IF USING A PRE-PACKED COMMERCIAL SILT FENCE RATHER THAN CONSTRUCTING ONE, FOLLOW MANUFACTURER'S INSTALLATION INSTRUCTIONS. SILT FENCE MAINTENANCE REQUIREMENTS: 1. I N SPECT TH E SI LT FEN CE PERI ODI CALLY AN D AFTER EACH STORM EVEN T. 2. IF FABRIC TEARS, STARTS TO DECOMPOSE, OR IN ANY WAY BECOMES INEFFECTIVE, REPLACE THE AFFECTED PORTION IMMEDIATELY. 3. REMOVE DEPOSITED SEDIMENT WHEN IT REACHES HALF THE HEIGHT OF THE FENCE AT ITS LOWEST POINT OR IS CAUSING THE FABRIC TO BULGE. 4. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEAN OUT. 5. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED REMOVE THE FENCE AND SEDIMENT DEPOSITS, BRING THE DISTURBED AREA TO GRADE, AND STABILIZE. I � 150 MIN. � � • . . b . . � o ' � O� . �0 0 � p0 . �'p � .O� OQ . O O . p'�. .O ,p . O� I o O . o �Q .o p. o.� °�O . O. o�O . •� 00 . • o . I °`�° • O oo ''o°�o° �° O'°. oo ' o�° 0°aC� . o � �b .O .o b . Q . .O . .� a nd o 0 0 0 0 0 0 0 0 �� O�o ��J°0 ° �'o�•(� p� Qp�� a o�• � dJ • O �� • . d . dl . . o • � • � o Q {� O C�� : . b 0 O o o , I O. . o.. O Q� o C� . � o � U , o . � O 0 . 20 MIN. � o � o o �. O� o o . 0�8. � . Q I O '�. �� ° � � 4 �O Q D�O . o, �O O �° ' Q�' . ' �O o� � � o � 01° � o .o O. O � . . � O� � I �O o oO � o O . 0 00 . o . O. b . . O 0 p o 0 0 0 � • '0 , pQ0 ' • , O. �� •Q� . ODo . O o �o . o o� .�o o. . o O � o..� Q � o o. B O o. o°O o. I �o . 0 . o � . . o. 0 0 0 � � ° � . pp .o � •. � . ° • .o � O �.�j o. Q a � o o. o o. ,� . . � I » I 6 MIN. INDOT GRADATION N0. 2 CR U SH ED STON E ON GEOTEXTI LE I FABRIC I GRAVEL CON STRU CTI ON EN TRAN CE N OT TO SCALE TEMPORARY GRAVEL CONSTRUCTION ENTRANCE INSTALLATION REQUIREMENTS: 1. AVOID LOCATING ON STEEP SLOPES OR AT CURVES IN PUBLIC ROADS. 2. REM OVE ALL VEGETATI ON AN D OTH ER OBJECTI ON ABLE M ATERI AL FROM TH E FOU N DATI ON AREA, AND GRADE AND CROWN FOR POSITIVE DRAINAGE. 3. IF SLOPE TOWARDS THE ROAD EXCEEDS 2�, CONSTRUCT A 6-8 in. HIGH WATER BAR (RIDGE) WITH 3:1 SIDE SLOPES ACROSS THE FOUNDATION AREA ABOUT 15 ft. FROM THE ENTRANCE TO DIVERT RUNOFF AWAY FROM THE ROAD. 4. INSTALL PIPE UNDER THE PAD IF NEEDED TO MAINTAIN PROPER PUBLIC ROAD DRAINAGE. 5. IF WET CONDITIONS ARE ANTICIPATED, PLACE GEOTEXTILE FABRIC ON THE GRADED FOUNDATION TO IMPROVE STABILITY. 6. PLACE STONE TO DIMENSIONS AND GRADE SHOWN IN THE EROSION/SEDIMENT CONTROL PLAN, LEAVING THE SURFACE SMOOTH AND SLOPED FOR DRAINAGE. 7. DIVERT ALL SURFACE RUNOFF AND DRAINAGE FROM THE STONE PAD TO A SEDIMENT TRAP OR BASIN. TEMPORARY GRAVEL CONSTRUCTION ENTRANCE MAINTENANCE REQUIREMENTS: 1. INSPECT ENTRANCE PAD AND SEDIMENT AREA WEEKLY AND AFTER STORM EVENTS OF HEAVY USE. 2. RESHAPE PAD AS NEEDED FOR DRAINAGE AND RUNOFF CONTROL. 3. TOP DRESS WITH CLEAN STONE AS NEEDED. 4. IMMEDIATELY REMOVE MUD AND SEDIMENT TRACKED OR WASHED ONTO PUBLIC ROADS BY BRUSHING OR SWEEPING. FLUSHING SHOULD ONLY BE USED IF THE WATER IS CONVEYED INTO A SEDIMENT ROCK TRAP OR BASIN. 5. REPAIR ANY BROKEN PAVEMENT IMMEDIATELY. � � ao � O � � w � � O U p�N o �c�o� Q c� c�i .� ��o (� N � �^` � � � - ZZcj v J � L W � � J � � LL � �Q� �Qti ti°z"' _ti � M w � � U Zz � 0 � W � _ z ~ Q �■■� U � w� Q� � � ■�Q ■■ ``��11 I I I I I11 /��i �,,• � FETAy �%, �� .� • • �C/ �i ��` Q' � ��STE C' '% ; � RFo � . ; � � � _ . No. . _ _ * 19900549 * _ � ° �'. STATE OF '� �� O. :��v� •,�,�••., /H��ANP` .•��• .,F .. �� . . Sj � ��. �,,, ON A //1 1� ERTIFIED BY 10/1 /20�3 J � W J � W � � r N � W 0 � � � � � ■ � .. Q� w � Z Z L.� � Qa 0 � � � w Q Q a - Z � oC _ � W � � J , W � � � O Q 0 V � N r W � _ � � � J � � Q Z 0 Q � � Z 0 H Q Z U � � � � � w � o� J � � W W�� J W OC W a � � V � � � � � �■+ � � DATE: 12/21 /12 DRAWN BY: PED CHK'D BY: AF �OB N 0. 2012. 01436 R EVI SI ON S 3 ADLS/DP 06/04/13 4 TAC 08/16/13 5 COMMENTS 09/10/13 g COMMENTS 09/25/13 7 COMMENTS 10/09/13 SH EET N 0. OF 2012.01436.CE.11.C601-C601 A.ECD.dwg