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J `.;, � LL <br /> � , <br /> » <br /> � <br /> , <br /> � , , , , <br /> 24 LF 1:2 <br /> � ,= , �,f �� - _ ,,, <br /> � i� = � �.3. 7�a `� ' � ,;� ,�� ��r�� f , -,- . � f.�; � � _ :�: � � 490.0 � ,�-�,�,�'�� �� C�? 0.00� ��� POND OUTLET � � � <br /> ,� _� <br /> :. . ; : <br /> ; :',f . . . _._.. .._. ._._. / <br /> � . <br /> ` :1 `�-;`�- ;! ; . �;: .: ..: :: ..----'---. _ W/ DEBRIS BARRI � � <br /> I � .........:::...:.:.:.:.:.:.:.:. - . . /Q <br /> . <br /> .. J# , � ; ;::; .... ,fl <br /> .......... ...... . � . . <br /> ,, f � '�' .�:�:� : o N: . <br /> . ,;, .# �, <br /> .,.: ._.. ...:.:.: :...: � �:� 353916 ,; <br /> � f , :� <br /> � ; ;� -. � �,,J ; .:� . . <br /> , . ...,.,.. <br /> . .,,;.,...,.� . . . . . .:.. <br /> . . . . ..-. ..,.....,: . . . . . . . , E• 518 60 <br /> __ _. �;ut ��, .,t:� ,, � � <br /> . . . . . ..... <br /> __., , :} t ,, >:: ;:: 2" IE 490.00 N <br /> ;: : ,�, , , <br /> �� �� 12» � <br /> . , <br /> �� ,, _ ? CB-1, TYPE 11-54" 23 LF �o <br /> �z��, <br /> _„ , , �, , C�? 0.00% � <br /> _ � ;, �. � �;�,;,� _ N <br /> � ,, `�� , . _ , , ttF}, POND CONTROL STRUCTURE o STORMWATER DETENTIO AND ,., <br /> �, ,- , �:. `��, �-'fl �, .= . , . , �.�` . ;, ; W/ RISER TEE PER 5� WATER QUALITY PON.D � - � o <br /> ,, ' <br /> � � w ' '' DETAIL 1, SHEET C-2.4 � � .� � <br /> . � : , � , �,,�_a�{c ' , _� ;' � LI VE STORAGE = 83,524 CF ` � <br /> , 1,, `;� <br /> ' ,, � � __'� . , . . _ <br /> ..wwv----- --. N- 3562 07 -'" RAGE - <br /> _ � � , _ ._ _ WQ STO. CELL 1 '52,706 CF ,�- = rn <br /> `��, z, " �y�� , ,-, u "` s. � GELL 2 = 17,295 CF � � <br /> r -�'- ,,,� °,. 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' ._ . . . ���i � �r ��� � � ��. � � . . <br /> . <br /> .. �� � , ��� , ... . <br /> � � , r �! `�. . , .._ _ <br /> � p � �° ' '" � ���� ''� , : � � l�� ���,.5����� i <br /> , � <br /> cv �- f `'� ,. �`�� f,� ` . ' .,. " EXISTING CONTOUR, (TYP) <br /> ' ' 1�3, <br /> � `�� � �� � <br /> � �, _ <br /> � �� � <br /> , , , <br /> i , t' t� , � �� y <br /> (� , <br /> .; <br /> ` V' ,� <br /> . Yy ..., �. r3� �� � /'� _) � <br /> . �. ,. � � . ���,, _ _ t ,:, i`r iJ "� . � . . <br /> � � � � � rt;i� r��r� , �� -7� _- <br /> , �` ., �r <br /> r = ` 1� �} _ <br /> � , • ,., _ �f , �i� t, _ ._ _ _ � �. <br /> ,� > <br /> ,� � , "� ,� , _ _ <br /> v�, <br /> �- , <br /> , ,,`, � [� i� {;�.,`� ., � ,,5 � <br /> ,�, �. <br /> - „ <br /> � V" � y <br /> y <br /> � �` <br /> ; <br /> �< 5 <br /> v tt <br /> . , Q� . .� .. �L ., ` . . . ' - ' . <br /> 3 4 ` " ' �'� <br /> ,, �u <br /> < ;�r ,; <br /> < <br /> � _i .` W <br /> _ N i, . . _ _ / ` � <br /> N � Q <br /> �� STORM DRAINAGE NOTES � � Z <br /> . � W � Q <br /> � 1. THE DESIGN SHOWN IS BASED UPON THE ENGINEER'S UNDERSTANDING OF THE EXISTING 6. STORM DRAINAGE PIPE WITH LESS THAN 2'-0" COVER SHALL BE CLASS IV REINFORCED Q � Q � <br /> � CONDITIONS. THE PLAN DOES NOT REPRESENT A DETAILED FIELD SURVEY. THE EXISTING CONCRETE PIPE, OR APPROVED EQUAL TO SUSTAIN H-20 LOADING. � <br /> � � � � <br /> � CONDITIONS SHOWN ON THIS PLAN SHEET ARE BASED UPON THE SURVEY PREPARED BY ASPi, Q Z �W W <br /> o DATED xxxxxx. THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING FIELD CONDITIONS PRIOR TO 7. ALL ONSITE STORM DRAINAGE PIPE SHALL BE SMOOTH WALLED INTERIOR, MANUFACTURER'S <br /> j BIDDING THE PROPOSED SITEWORK IMPROVEMENTS. IF CONFLICTS ARE DISCOVERED, THE VERIFICATION OF MANNING'S ROUGHNESS COEFFICIENT N=0.012 OR LESS. �^ <br /> � <br /> CONTRACT R SHALL NOTIFY THE OWNER PRIOR TO INSTALLATION OF ANY PORTION OF THE VJ � ~ � � <br /> � � SITEWORK WHICH WOULD BE AFFECTED. IF CONTRACTOR DOES NOT ACCEPT EXISTING SURVEY, g. PRECAST STRUCTURES MAY BE USED AT CONTRACTOR'S OPTION. W J = � � <br /> _ � I N C L U D I N G T O P O G R A P H Y A S S H O W N O N T H E P L A N S, W I T H O U T E X C E P T I O N, H E S H A L L H A V E M A D E, _I �-- W Z <br /> ' � AT HIS OWN EXPENSE, A TOPOGRAPHIC SURVEY BY A REGISTERED LAND SURVEYOR AND SUBMIT g, A LL CATCH BASINS AND AREA DRAINS ARE TO BE SITUATED SUCH THAT THE OUTSIDE � � � Q <br /> o IT TO THE QWNER FOR REVIEW. � <br /> � EDGE OF GRATE FRAME !S AT TOE OF CURB OR FLOW LINE OF GUTTER (WHERE APPLICABLE). � � <br /> 2. CAUTION - NOTICE TO CONTRACTOR W <br /> ' � THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND/OR ELEVATION OF 10. CATCH BASIN INLET PROTECTION / EROSION CONTROL TO BE USED FOR ALL NEW tNLETS. � (� � <br /> � EXISTING UTILITIES AS SHOWN ON THESE PLANS IS BASED ON RECORDS OF THE VARIOUS 11. ALL STORM PIPE ENTERING STRUCTURES SHALL BE GROUTED TO ASSURE CONNECTION AT �� �� � J <br /> � UTILITY COMPANIES AND WHERE POSSIBLE MEASUREMENTS TAKEN IN THE FIELD. THE � � � �� - <br /> � ° � STRUCTURE IS WATERTIGHT. � <br /> � INFORMATION IS NOT TO BE RELIED ON AS BEING EXACT OR COMPLETE. THE CONTRACTOR MUST This Record Drawing has been prepared, in part, based <br /> � CALL THE APPROPRIATE UTILITY COMPANY AT LEAST 48 HOURS BEFORE ANY EXCAVATION TO 12. ALL STORM SEWER MANHO�ES IN PAVED AREAS SHALL BE FLUSH WITH PAVEMENT, AND on "As-Built"information provided by others.Though <br /> � REQUEST EXACT FIELD LOCATION OF UTILITIES. IT SHALL BE THE RESPONSIBlLITY OF THE SHALL HAVE TRAFFIC BEARING RING AND COVERS. MANHOLES IN UNPAVED AREAS SHALL BE the as-built information and this drawing are based on <br /> j CONTRACTOR TO RELOCATE ALL EXISTING UTILITIES WHICH CONFLICT WITH THE PROPOSED 6" ABOVE FINISH GRADE. LIDS SHALL BE LABELED "STORM SEWER". the best availabie information, no presumption should <br /> -�-� IMPROVEMENTS SHOWN ON THESE PLANS. e made re ardi g the drawings accuracy. <br /> +, � ����� ����� �-� <br /> � 13. ALL STORM STRUCTURES SHALL HAVE A SMOOTH UNIFORM POURED MORTAR INVERT FROM \ �� � ; <br /> > > 3. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE MOST CURRENT APPLICABLE � <br /> w INVERT IN TO INVERT OUT, UNLESS OTHERWISE SHOWN IN THE CATCH BASIN DETAIL. Sign d By pat'� : O � _ <br /> � LOCAL, STATE, AND FEDERAL STANDARDS. <br /> �+' (� � <br /> , ` FS O } �� . . <br /> ..� 14. CONTRACTOR SHALL CONNECT ROOF DRAIN LEADERS TO PROPOSED STORM DRAINS AS � � F'ermit Inspector � s , � � z� �� <br /> ��� 4. EXISTING DRAINAGE STRUCTURES TO BE INSPECTED AND REPAIREQ AS NEEDED, AND <br /> � EXISTING PIPES TO BE CLEANED OUT TO REMOVE A�L SILT AND DEBRIS. SHOWN. Print Name &Title � <br /> . � <br /> � ��� <br /> � C-2.2 <br /> °�.�� <br /> j 5. IF ANY EXISTING STRUCTURES TO REMAIN ARE DAMAGED DURING CONSTRUCTION �T SHALL , <br /> m BE THE CONTRACTORS RESPONSIBILITY TO REPAIR AND/OR REPLACE THE EXISTING STRUCTURE Know what s b@IOW. <br /> AS NECESSARY TO RETURN IT TO EXISTING CONDITIONS OR BETTER. C11I before OU dl <br /> , <br /> �f �'� � � <br /> � �� �� � � !c��l�.� � h <br /> d � � � <br />