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HomeMy WebLinkAbout041-97_047-97. Erosion Control Planr L w� Z I Q J w' �I � Q UI �� � Q wi �� � <, � � �- � � x�� s� � -f � II II II , II �� Il �� �� �� �� ii ii ii �� �� �� ,� �, ii �� „ ii II II il il il II �i �� �� ii �� II II �� �� �� II I! �� ii ii 11 II �� II ii �� �� �� II �� �� li �� ,� �� _� � � -� � � �� ii ii ii �� �� ;I II �� �� �, ii ii ii ii �i � � ii ii ii ii II 11 tl �� �i �� �� �� �i ii ii i� II ii i� II �i ii ii ii �� ii 11 ii ii II 1�� ii ii ii ii �� ti II ii ii ii �� �,r=8� e-^� � � v= 8' .� 3: Q_ - BRONMING INVESTb1ENTS. INC. i � KEYSTONE WAY L--- - - - - - - - - - - - - - A , 900 275 250 225 �oo 3LOPE 175 LENGTH 150 �. 125 �oo 75 50 25 1 STAPLE PER 5O. YD. 1�!z STAPLE3 PER 50. 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W�� T� 4� �_OW A �' � �O�E$ � � -=.t, .4 � s : � �v 4 -- SURFACE CHANNQ LtNINbS UTILIZE STAPLE PATTERN C (`j�� y, Q D WITH ADDITIONAL 5TAPLE9 ON 91DE 9LOPE5 AT 6 PROJECIED WATER LINE STAPLE PATTERNS APPLY TO ALL NORTH ANIERICAN GREEN 4:1 D1NG fllE: C: \97\228\97228EC1 PLOT SCALE: 1: 30.000 PLOT ORIGIN: O.LY) � 00 j: � 2, � �: � CNANNEL ER0510N CONTROL DL/►NKET3. STAPLi PATTERNS MAY VARY LININ6 DEPENDING UPON 501L TYPE AND AVERA�E RAINFALL gLOPE GRADIENT AT 9LOPE LEN6TFiS GREATER THAN JOO FfET aR WHERE DRAINAGE OVER LAR� AREA'S 19 DIRECTED ONTO TTiE DLANKETS. STAPLE PATTERN G 5HOULD DE UTIUZED. FR0510N CONTROL MAT INSTALLATION GUIDE DETAIL NOT To SCALE SPEI.LCHK: EDIT OATE: 04/17/97 EDITED BY: JMS - S118 i �. f �'= . i -' ! ........If, : !II �:I11=��_�_: �..�.. � ;-i SPACE POSTS PER MANUFACTURER RECOMMENDATION 5 = � ' : 1 l-1 ! �...-� : {..r :j� ; -_�:;_- '�(�fl ,__ ; :- �:: --, . ,,--, - ° i:i ....; ��..._.. WIRE WOOD P05T �r_ 1 �� ;_ 'i- a �.:._.; N ..._�_� ;� I i- �=� W dc W PROPERTIES I !: � : �. 1 �... ,I . . ... ; q .. : . . . ' _. -.,I�--- jf, -�.i NOTE: POSTS 5HALL MAVE A MINIMUM LENGTH OF 36 INCHES PLU9 DURIAL DEPTti. P05T MATERIAL SF1ALL DE WOaD, STEEL. �R SYNTHETIC, ANO SMALL pE OF SUFPICIENT STRENGTH TO RE515T DAAAAGE DURING IN5TALLATION AND TO 5UPPORT APPLIED LDAD9. FADRIC 5HALL 6E A WOVEN GEDTIXTILE FADRIC CON9I5TING OF STRONb, ROT RE515TANT, MATERIAL9 RE919TANT TO DETERIORATION FROM ULIRAVIOIET AND HEAT EXP05URE 51 LT FEN C E CON STRU CTI ON NOT TO SCALE 0' 30' 60' SCALE: 1'= 30' LE EN D •• ... � � � '% • -�-: •�=: �-: =.� %.���� ��';r'�►'�� •:� � I� I�` ��'`I �y i�i f i� i� i !.� ; .�5.'�.�:;�.�•'� +� S ., �:� =i,-'4i •r =� = �� =� =�. .,_,_,_,_,_,_, .❖.❖.❖.� �������������I ►.�.�.�.�.�.�.' 1 �� EXISTING CONTOUR PROP05ED CONTOUR 91LT FENCE SAND BAGS STRAW BALES RIPRAP ER0910N CONTROL 6LANKET CR09DY 501L TYPE DROOKSTON 501L TYPE EROSION CONTROL NOTES: 1. LAND ALTERATION WHICH STRIPS THE LAND OF VEGETATION, INCLUDING REGRAOING, SHALL BE DONE IN A WAY THAT WILL MINIMIZE EROSION. 2. CONTRACTOR SHALL COMPLY WITH ALL STATE AND LOCAL ORD�NANCES THAT APPLY. 3. THIS PLAN SHALL NOT BE CONSIDERED ALL INCLUSIVE AS THE CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS TO PREVENT SOIL SEDIMENT FROM LEAVING THE SITE. 4. ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES WILL BE INSTALLED IF DEEMED NECESSARY BY ON SITE I N SPECTI ON. 5. SEDIMENT LADEN WATER SHALL BE DETAINED BY EROSION CONTROL PRACTICES AS NEEDED TO MINIMIZE SEDIMENTATION IN THE RECEIVING STREAM. NO STORM WATER SHALL BE DISCHARGED FROM THE SITE IN A MANNER THAT CAUSES EROSION AT THE POINT OF DISCHARGE. 6. WASTES AND UNUSED BUILDING MATERIALS SHALL NOT BE ALLOWED TO BE CARRIED FROM THE SITE BY STORM WATER RUNOFF. PROPER DISPOSAL OF ALL WASTES AND UNUSED BUI�DING �IATERIALS IS REQUIRED. 7. SEDIMENT BEING TRACKED ONTO PUBLIC OR PRIVATE ROADWAYS SHALL BE MINIMIZED. CLEARING OF ACCUM- ULATED SEDIMENT SHALL NOT INCLUDE FLUSHING WITH WATER. CLEARED SEDIMENT SNALL BE RETURNED TO THE SITE FOR DISPOSAL. 8. SOiL WHICH HAS ACCUMULATED NEXT TO EROSION CONTROL DEVICES SHALL BE COLLECTED AND RE-DISTRIBUTED ON SITE AFTER EACH RAINFALL EVENT, AND AT LEAST ONCE A WEEK. 9. IF INSTALLATION OF STORM DRAINAGE SYSTEM SHOULD BE INTERRUPTED BY WEATHER OR NIGHTFALL, THE PIPE ENDS SHALL BE COVERED WITH FILTER FABRIC. 10. ALL EXISTING STRUC111RES, FENCING, TREES AND ETC., WITHIN CONSTRUCTION AREA SHALL BE REMOVED AND DISPOSED OF OFF SITE. BURNING IS � ALLOWED ON SITE. 11. SCHEDULE OF EARTHWORK ACTIVITIES: a) THE DURATION OF TIME WHICH AN AREA REMAINS EXPOSED SHALL BE KEPT TO A PRACTICAL MINIMUM. THE AREA SHALL BE STABILIZED AS SOON AS POSSIB�E. TEMPORARY VEGETATION OR MULCHING SHALL BE USED TO PROTECT EXPOSED AREAS IF PERMANENT VEGETATION CANNOT BE SEEDED WITHIN 14 DAYS OR ACTIVITY CEASES FOR MORE THAN 21 DAYS OR AS DIRECTED BY THE ENGINEER. b) TOPSOIL REPLACEMENT SHALL TAKE PLACE FROM MARCH 1 TO OCTOBER 31. STOCKPILE TOPS01� AT ALL OTHER TIMES OF THE YEAR. PERMANENT AND FINAL VEGETATION AND STRUCTURAL EROSION CONTROL DEVICES SHALL BE INSTALLED WITHIN SEVEN (7) DAYS AFTER FINAL GRADING OR AS SOON AS POSSIBLE. 0 OO �AND DA69 O O � DRAINAGE STRUCTUFtE �FUIMENTATION CONTROL NOT TO'SCALE NOTE 9AND DAG5 SHALL DE PI.ACED AND MAINTAINm AROUND NEWLi CON9TRUCiID DRAIHA6E 9TRUCNRE9 TO PREVENT 51LT AND DEDRI5 FROM ENTERING DOWN3TREAM DRAINAGE FAGILITIES DURIN4 ALL GON`3TRUCTION AND SHALL RE/NAIN IN PLAGE UNTiI 51TE WORK 15 COM�PIFTFD. STRAW DALE 5TAKE9 DRAINAGE 3TRUCTURE 3EDIMENTATION GONTROL NOT TO SCALE NOTE 5TRAW DALiS _°IHAL� DE PLACm AND INAINTAINm AROUND NEWLY CON9TRUCTED DRAINA6E 9TRUC1URE5 To PREVENT 5fLT AND DEDR15 FQOM ENTERING DO�M�ISTREAM DRAINAGE FACILITIES DURING ALL CONSTRUCTION AND SHALL REMAIN IN PLACE UNTII SITE WORK 19 COMPLETED. BENCHMARK: CHISELED 'X" IN SOUTHWEST BONNET BOLT OF FIRE HYDRANT AT NORTHWEST CORNER OF EAST ADJOINER. ELEV. = 830.69 CAUTION !! THE LOCATIONS OF ALL EXISTING UNDERGROUND UTILITIES SHOWN ON THIS PIAN ARE BASED UPON ABOVE GROUND , EVIDENCE ( induding, but not timited to, manholes, inlets, ! volves, and morks mode upon the ground by others ) AND , ARE S'PECULATIVE IN NATURE. THERE MAY ALSO BE OTHER EXISTING UNDERGROUND UTILITIES FOR WHICH TNERE IS NO ABOVE GROUND EVIDENCE OR FOR WHICH NO ABOVE GROUND �VIDENCE WAS OBSERVED. THE EXACT LOCATIONS OF SAlD EXISTING UNDERGROUND UTILITIES SHALL BE VERIFIED BY THE CONTRACTOR PRIOR TO ANY AND ALL CONSTRUCTION. 1-800-382-5544 CALL TOLL FFtEE � o�o � �n - � �� � �o � � � w� �W � .-� rn � c � �r w � z� W ` � � O Wc�N` z�� Zw��o p�y '� a � �� �, �� Q Z z� Z w �, T a �U Q � 1�1 �..1 U � O �� � Z � x a d F�1 w � A W � z ...� � � � � O � a �w V Z�`� ..a � � � Ey �"'�Uw � � � W�� � � � � � .-r � ``���1111t111/����� .�`��`�, �� R ��''% `�� �`C".••'�,�STEREQ� ��. � 4 '� � ♦ No. �: ;� ; _ * $�3 * _ � • SfAIE ff � �l. �-� i� �'•. � `V � �i� /NOIAN�!••''G���� . .. ` ,, �N� � ��. � .f___ ���� ��� �� �� �� CEftTI F ED BY C� � � � � � � � � W a V �� L�. � � � O � � � W O � � V � � � � O • %� V � �L � luul � � � DATE: 04/15/97 SCqLE; 1' = 30' DRAVNV BY: �.C.S. CHKb BY: R.R.H. JOB NO. 97-228 REl/I SIONS SHEET NO. � ��o� OF