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HomeMy WebLinkAboutRevised Site Plan 10.26.2020Q 0 nel0 0 0 0 N rn F- LU Lu C7 z 0 C7 F- 0 0 U U m T 0 C7 S OPRIS ENGINEERING, LLC. , ,////;/////7/ ' ' " ' iii i i , i / - )1)))1)1)11,11(1/800/11)1111)11//,01,„//1/// //, / / / / / /// - - ) \' //...--- \ _ - 7777 7777/ // / ` \ / CIVIL CONSULTANTS 7777 I1// - - - - _ // /// / / - / �; ,,\�\\ \\\� 7 \ /- \_ ___ / 777 / / / /// - � % �`� \ \ \ - y . / , \ \\""\` \ \ - - - - - 1 /ll llllll llll 1 7777 77/////////?////7/ ll/ l/ll/l/l/l/ll jlll I III11(flll/l/ll/ll//� / // /// ////////// / I / / - --� I I i / \\\\\\\ / -- / 777 / // / / / / / / / / - - \ \ I I l r / - \\\ \ \ / - III IIII 7777 7777 //7 /0/4///r//////// //ll/llll /OH/I IIII IIII //// //// //// l/// 7777 /� //i/// / / / / / / / / / / I - -s7s4- ,\1I►I/ \\\\\\\\\-� J -- - _ \ _ _ / ' / / / \ \ /////////////////�/// / /// / / // // I I ` \\ \\\\ \ lJ // //�/ \ \ I Il \\\ �/ \\\\\\\\\\\%\ 502 MAIN STREET CARBONDALE, C081623 (970) 704-0311 FAX: / / EXISTING HOUSE _ /J \\\11 I -�/'� (970)-704-0313 %i%%////77777777 �ll��/IIII/I1111Ill�lll� ///��%/�i///�//,��//// // / // \\ // 7777 // /i / / // / 7 7 7 7 1 II \\ / /'-\---_-- _-�- \\\ \\ _/�/� 7///// //// IIII llll Ill/ // 7 777 / / l\ 1 11111 )\/}/ 0- /ii///�/// Ill/ 7777 / / / / / / - 1 IIII/iii//� // / // /l( ---_ _ I I /1///////Ill //// /////////////Ill/Ill%/////�////�//�/ 7777 777////// / l// / ''/ II ////��/ //ll /// 7777 7777 7777 7777l // //////// // / / / / / //I r I I /��/ /// I 1 \ \\ - \\ \ _ - -- - I \ \�\ \� \ // J -- _- -__-/l/ ISI I� \\\\\\\\//'/' �- I / \\\\\�\\� ,� - - -\------ I I I I I / / % \ \\ / _ - - /iii/ce/////�//�/��/iii/iiii�iii�///fir//�//�/� /i/� // i/ / / / l / 411/111 �/� / l 1 f / / / // / ,/ ri/�i� /sir ///i ////, //// / /// // / / / ti / %/ III ill'I \\�\,w, _ i //-_---�`-------�` /iii /// // ��- �/ / a, / / r 11111111 \\\ \\ - �- ////�/iii/i /////////7/7y /�/Jll/// /// /� / /// ------ /////////////iii//i///�//l�/// / „ / / , / / / Y ( II I \ \ \\ \\\ ,_ / _ - - - - _ _ _ , _ 7777///� /////„/ //rr///, r7777 // / / / 7/ // / _ _ / /////���/// ///�i/ //�i// j // / / / / -- �___-__--_ --� ��� / / / III 111 I \\\\�\\\\ - _ //l 7777/j/ V7 /0/////////////////7/777 r // %/// / / % _ - - _ _ _ / / I I \\ \ \ / / // // // / / \\\\\\\ \\\\�\\\�- --_� ,� - / EX. HOUSE ,-> �- PARCEL A c /��// �� // / _ -- - // 1 // - /////////////////////////////////////////7777/ /,�///////// / / / /// // - -__-- / / �1I1\ \\\\\\ / - //////�//�////j/ // /17// // // - - - / / \ \\ \ \ / - - /, �,�---�� X70,531_ ��/ - _ _ 111 I I I\\ \\ �. - / v r- / ////////777///0///////////////j/ / -//j/// / ///////7/ / t(///////7 g� - - `� ` \I\� � \ \\ 7 777/// 7777 // / - // / \�/ / I \\ / r EX.ACCE SS ROAD,`'4 - - - - _ ,/,/,,,,,„/,/,/,/,/,// //// ////// r/ /// /,/ f�// / / / / // / / / / f - / I II N / - � , , \ \ ///�////j%/ 7777/�/ / / / J / / / / / - - , _ / I I \I \\ \ \ 7/// ,, --- ) 1\\\�\� \'� / -- ///, / - / / - / \ \ / - - - 0/0„,/„,,7777,,/777,,////, - ; -'� , i /iii7777 // ,,//,,,,,,,,-/, / / - _ - ` \\ \ / / _ ///�/// ///0/0////////////// 7777/ // 77 '/ / / / � // / / - / -- --_- J \ \ `- //Will//;/�,,,/�,/ �,'�-\��',�f�/�'-�/ -�;� EX. HOUSE END OF PAVEMENT -/// 111,,1�,/l/�/7///„/,ll/, // , ,/ �/ _--' __�- _ /- I`\\`\\\\ --- _; / /// 7777 7777 // // 7777 / 7777 / / / / / / / / J �� 6 _ _ 17/117// l //////// / // / / / J \\ \\\ /� \ - ��' DESIGNED BY ADD 10-06-20 llll 7777// / / __ I� - - - - - _ Ill ///////7/080 ll////////////// /// /// // /I /7/- , / / / / -� / / / / „ / / / / / / 5 -------------- _ - //�/�/JJ�//// 7777// / / ' / \ I) I 1 �/% \\\�\� �- 1 P A• - HWY 6 & 24 DRAWN BY ADD 10-06 20 - - r/--// �- �-I5� ---/ - \ / / / r �� 7777%/% - / ���r- / 777// // - U:13 D llIllllllllllllll/// - \ / - ` / \\� / / / / / lIl IIII// / / / / / / \\\� / / \\\ \\\� -- llIllllllll111111111111111 //, ///� // //, �� jam/ - / j//�--� / -/ ;_ \ -� // -�-'/ // % IIII //(///%/1/////////77/////7//// 7777 /// // / - -- � / \\ \ \� / � � I 1 OWESTB 1-70 EASTBOUND v CHECKED BY YTN 10-07-20 Il //111//11//////I/III III Illi / / �4_,// -,/1 /// /III Illi / / 1\ 1 \\\\ \ / /// (// / �-- / \ ,57 / / - -- _ _ Illi Jllll///// ///))111/77///(/(71////r//// l l/ / / / - --_ I / 11/ / \ \ \ \\� ,/ \ 1111I1IIIIIIIII l l /ll II (f / /, - / / -/ -/ // - / - / - - \\-----//// /�--\\\\�_�\\\\\---/�- - �_ / / - / / 1 �-\\\\\�� �\ \ / / RADO colo RIVERDATE �■I�r. 10-22-2020 III IIII I I Ill/ IIII Ill/ /// / / - 7777 i�/// \\\�- I 111 ill)I IIII 1111 1111 // 7777 2)1y))//// / / 7777///-J //�-� /-� �/ \\ J-�--- // - r� L\ r� �� - ' \ - , / / 1 yr \��, // \\�_\\\\w�.....------ ROPos PROPOSED GRADING JOB No 19137 /_��� k 11 1111- _ \ \ IIII 1 M(1(////�j///// \7 / / /'-= / - �-/ '� '-\__ -s772--- - I IIIIIIIII/IIII�II ,_J / �/ _ �' IIII Nig/ //�-/ r / / / �_-` 77) IIIIA I llllllllllll / f / ll/�� III IIIIIII/ /// / / ///� /� / \\\\-\\III MMMEWG, LLC GLENWOOD, COLORADO PERMIT SET 7777 /// /// -- \- - -/ -/ / // 1 //�l 1 / / / / l l / 1 ( ,, \1 --\_ / l 0//i/8111//////// //ll/Illlll/////�///// / ////� / //�// 57 / / / - - - \ LOCATION MAP: //////// /// �/ ,r f/ _ ' / / / / 1 , \ \ / / - \ `- l///////lllllllllllllll//r/��///i//////// 7777 / // //_- / , // --�-� -/� - ' � �\\\\` MO"' l / // / l / / / / NTRACTOft`TQ R/IATCIi� `_ / / I 1 \ �\ \ \\ `\ SCALE 1"=500' / --- / / / / / - - / \ / \ \ / \ 111////� --_� ~ � \ \ / / '� - ////llll/ll//�1111'llll'IIII�///el/////�/�//Ill - --- ��-_ -_ // //c--- -,,,v7// _EXISTING GRADE / / \ \\ \ _ � //�////////////7/ /ll///ll 111 11 1/// /// / /0/ / / / -�� / `� EROSION CONTROL NOTES: _-- /W/8/ - - „--- - - _ _ _ // I 11 l / ///7 ,_I7777 // --- / -�-�-/ - -,/ / l-�- \\���`�\\ -` -- - � \ / / / �- 7//////////ll///////////lllllll 11 /11 Illlll 11 111111 111 /// // / / / / / / - _ / -- - J / \ / �_� / / / , ��� .� \ 2 I\ ) \\ \ \ \\\ \\ \� _ - _ - - _ _ _ ////////// /II/ IIII ////Ill/ //////////�/ // j / //�/ // /� _---�� _� _�J --'�� �_ / / ^� / / ,, / / ��►'� \ \ , \\ /////////110//////////////),///////,1/1/11 I I II �I I// �// /�/ )///// //// / / / ' / / / � ' / - - ! - �66� / ' 7 / _ \\ \ \ l \\ - 11 (l/ 77 /� / / / / / ----' -�5 �/ /--��' - l l / '� , / - A�� \ \ I _ \\\ \\\\ _ -- \ I I II I / / /' / -' / - /' / / / ' ` \\ \ \ ( _�\ \\\\\\ _ ////////////,////,1/7/,/////////n// 1111111 \S \ \ - ' / // / `_, l �, �� �v 1. CONTRACTOR MUST UTILIZE "BEST MANAGEMENT PRACTICES" (BMP), TO CONTROL EROSION AND SEDIMENTATION DURING CONSTRUCTION. 2. CONTRACTOR IS RESPONSIBLE FOR INSTALLATION AND MAINTENANCE OF ALL TEMPORARY EROSION r1)///(II /_ IIIII/III IIII l / / / / -� //////////ll IIII II// // /// 7 7/ / / f`� - -/ I - -_ j,r \J '- l / 11 l IIIII1////////////1) ////////////III IIII II /// /1 // I Ill \� // r ---_-� - \ - ' Ill IIII l l / //l/I 1 I I Il / // j7- / / � _ ` \ \ \ \\ \ \\ 7777- v� 7777 �\ \ \ 1 �\ \ 1\ \ /--� \\\ (\ - \\\ \\\ \\` // CDN CONTROL MEASURES. 1 / _ /� �' /' 0/////H/M)/////////////////////////// 77/// //////)//// ) \\ I I / / / / / - - - / - / „ -� _ - - - - 7 - \ /-- J / - 7777 7777 7777 7777 //// ///// IIII I/////ll/ //// 1///// 17)/// / J // / / / // '-, -- / -' 1b --_.- // ��� - - - - .5 _ �/�0/7/7////8/0/// ////// //0/0/70/7/ // 7 / / - - // - / _ / / 7777 7//7/ /// 7777 7777/ 7777 / // // / / / - / / - - - _ - / 7' _ / /1/77/7//// 7II//////////// / / I I Ill7// / / / / / r ^ - 7 - - - -. / / - -- / - / l l 1111010,10///////1////////// ///// 7 / / - / \ - - / / / - \ - - I \/// - \\\\\\� IUIN�S�ALL�T8�NOMLAIAtRIPRA� I"/ 1 / /Z// \\ / /7 / \ \ \\\\ Il90T�T��SE�91 VTuIENT BASIN TO I 1 /� �//// ` - \\\\ \\ Tlbl \ \- / / / \ / J I f /� I\�\ \\ F\\�� �\\� J �� ///////7 / \\ \ \ \ - /////1/ �� \\ \\\ �. \ \\\ \\\ \ / \ / / 1 \ \\� c \ \ \\ \\\ 3. DUST CAUSED BY DEMOLITION, EXCAVATION, TOPSOIL REMOVAL OPERATIONS, OR ROAD BASE PLACEMENT SHALL BE CONTROLLED BY THE CONTRACTOR AT HIS EXPENSE. THE ENGINEER MAY REQUIRE THE CONTRACTOR AT ANY TIME TO DISCONTINUE CONSTRUCTION ACTIVITIES UNTIL DUST CONDITIONS ARE REDUCED TO THE COUNTY'S SATISFACTION. 4. BMP'S SHALL BE INSTALLED BEFORE ANY EARTH DISTURBING AND/OR DEMOLITION ACTIVITIES COMMENCE. - _ - // /7// /7/� 111 ///l/// // l I 1 1 /l/// // // // I / r / / - - \ ��p / ,� - - - - - , - ` / / 1 I I 1 / I -, „ s,,, \ `\ \\ �� \ \ ` - ' / - 1 1 / � - - "� - - - - /h / - - l \\�\\\ 92 \ \\\\` / ' . //////////////%////// / // 7777 / /j / / // / / /-- // ///� ////�/ / // // I / / - \ \ - J I \ 5. STORMWATER DISCHARGES FROM CONSTRUCTION ACTIVITIES SHALL NOT CAUSE, HAVE THE REASONABLE / - _ \ - - - _� / / - \ - ` - ' r - ' - CONTRALTO TO \ 9G� \ \\ \ - \ //777 /// j // ///l1/ll // �/ / / / 1 it ( I / _ /7777/////// / _ ' _- ^ / ' / � J I 1 � Al I 1 1 ) - /// 7 /�//l /7// / ( i 1 � / - \ \ /� / POTENTIAL TO CAUSE, OR MEASURABLY CONTRIBUTE TO AN EXCEEDANCE OF ANY WATER QUALITY // ( - //////////// \ \ �5 - J ' / / //// / W / /// / 1 1 / / 6�, / / - - --�_- g /- INSTALL -SEDIMENT 777 7/// / 1 � � / _ , _ _ \ / I / / // ////�////// / //l1/ 11 I I I I I \ 1 / / , / \ \ - -/ I 7 /////// 7 7/ /7// / \ \ 1 \ \ \ I / / - 11 / // / (111 I I I I / / , - , . I / / \ \ 1 1 / I i,��►/.•• "'r ` �(�i 'Sj �R ��e.�.,* ii nt,� .... \ ' I / - � \ // / EXISTING r 1 � I L 1I/ C LVERT \ ,,,\\)/ ( �/ ' STANDARD. 6. SEDIMENT CAUSED BY ACCELERATED SOIL EROSION SHALL BE REMOVED FROM RUNOFF WATER BEFORE IT / / // / I / /// / I \ i \ \ / / / / _ _ / I I I / - • \ ft�` W // "0/ 77 I / \ i 7 0 / / - - -ti ` .r , // -42- IIII/Ill I \` \ 1 // /7/ / / \/ / �_ \ I 1 1 -4V4*'' �/ \ ' Z \\ //I/ / - \==f_--- LEAVES THE CONSTRUCTION SITE. 7777 / ---�_5756 - .` II( /lIl Ill f \ / / / / -v_' rr ///77////////l/ l I Il / 1 \ \ I ) / �/ -- -� -.� / / / 1 \ I I ) /// 1 \ \ J " "` 7. BULK STORAGE STRUCTURES FOR PETROLEUM PRODUCTS AND ANY OTHER CHEMICALS SHALL HAVE /ii /lull/// IIII / / / _ --- f / � r � � \ -� _ / / I /�-- ��- � 1 / -r l/7�//// 7777 7777 7777 l 1 / /7 / / / / / / / �" - '� - _ / CONJRACTORT - I I / /j///rr7////////////////// /ii7 /// 77777777 / //// / ////7/7//// / / / / / �\ l - - - 7 \ -5754- O, A -, I ' / -- -�_� ,- - \. SECONDARY CONTAINMENT OR EQUIVALENT PROTECTION TO CONTAIN ALL SPILLS AND PREVENT ANY SPILLED MATERIAL FROM ENTERING STATE WATERS. / /2/7/// - - / I STALL @RAI f�5750 - - e / ^ - \ i//�///�/ // 7777 //////// / / / // / / , / , / / 1 \ •\ _ //// /////////// /// // / //// / / " / /� , - / 6 - - / / \ 8. THE EROSION CONTROL PLAN SHALL BE CONTINUOUSLY UPDATED TO REFLECT NEW OR REVISED BEST - / / / / / / / / \ \ �1 -5752- - / / r//�/ ///// // / ////////z///z// / / / // / / /iii %//////iii i/ /// / / / / / \ \ _ _ ,. ///// 7777/ 7777 // // // / / / /r �' / C TRACTo To ' - - - -' _ / / 7777// 777////� // / / / L - -- - - / / / �y /�' ���� CII - �G - , i - - / - - - /j-; - �- \ \ \ \ - MANAGEMENT PRACTICES (BMP'S) DUE TO CHANGES IN DESIGN, CONSTRUCTION, OPERATION, OR MAINTENANCE OF THE CONSTRUCTION SITE. UPDATES MUST BE MADE WITHIN 72 HOURS FOLLOWING THE / / -s�`' �j /7,-=.-- �� //Z///////// /// // / // ////// / ��/ / / / F - / \ l / CHANGE IN BMP'S. j/ / / / /,} .. �- / ` \\ \ 7/%�//// 7777 //// 11// / / // / ' /z - /i/ //.. "" / / / / / EVERY1 O\D S \ 5750� 6.10 J ---/ ///1� \ _-- / / / / \ - J /// // // // / // ._7- �= / j/ /jam /�/// 1 / / / / / - - 3% / -� / _ / 7 7/7 / 7777 //� / // / //-/ / / / / V/ /-._ \\ 1�� /�_ 9. THE CONTRACTOR SHALL INSPECT THE CONSTRUCTION SITE INCLUDING ALL BMP'S, STORAGE CONTAINERS, ---_ ------_�//////// -- /////�/i/ 7/777 //// / / / /� / / / / / / / �- ` - _ / _F / _ ! - / / / // - - \ .- - / 5 48 I / / / / f -\ / 7777 // / ///// r/ / 14 / Y AND CONSTRUCTION EQUIPMENT) A MINIMUM OF EVERY 14 CALENDAR DAYS AND WITHIN 24 HOURS AFTER A 7777 7777 7777 /�/ / / / / \ - - - / / / - - ' 7J I I j - PRECIPITATION EVENT OR SNOW MELT THAT MAY CAUSE SURFACE EROSION. / - - - - ly sF /- - - - -------------- // 77//� s'5? - ///�///////7//7/// // /////�/� /� `� 7777 /// 77 / - J _ -- �i// //// //,/ /� ► / / / f / 7 / 7 - SF �' �' / �_ - =' - -'/ - -� _ _ / / / 10. THE CONTRACTOR SHALL KEEP A RECORD OF ALL INSPECTIONS ON SITE AND AVAILABLE FOR REVIEW BY ///i�j//// // //j j / /" / /' /-/ / , t / / J / / / / - - / / - - -/� �� % �i - /�_ _ - T --r �� , I %/ -, - TV SIN , - i %; -, % = - '-;"--____-_____-____--->--- �- / - /- , / / •' E- '� - / // / 777 �/�// - - / ' COUNTY STAFF. INSPECTION REPORTS MUST IDENTIFY ANY INCIDENTS OF NON-COMPLIANCE WITH THE TERMS AND CONDITIONS OF THE PERMIT. // // sc PROP - --_ //// / 77 / ����// TT/ - - /////// 7 / / ,, // // 7 / / ` / / / / / SF / // - / / / /-� _ i - / • // i77 / _.%,, /7/ j %7/7 7 j / j / - / / 7i �/ - - %/ 7 -- % /�'� %--% - � -' 7 / f X / \ 11. STRAW BALES SHALL NOT BE USED FOR PRIMARY EROSION OR SEDIMENT CONTROL (I.E. STRAW BALES MAY BE USED FOR REINFORCEMENT BEHIND ANOTHER BMP SUCH AS SILT FENCE). / /, // / /j j // / / / / ` ------_./j////// / / / / L �/ 7777/ , -- -- /7 rj/ /` / / / 7j- 777 Y // - %// 7v /7 /� / /� /// // 77/ - / / 1 /77/ �� /// 777 7/ 7/ / 7 + /i /7/ / //� // 7/ 7/_ / / // 777 `` //7/ �7,____.--///____---z/ ``� / �► �// jj j � � j / / / �i / '� /////„-___ / / -- _,,7----_-_--7-,--------",- //� _ �� / // / / / / %% // / / 7 / � / ' / / / / / / //y> /// ' - // / / /� i / / //� / / / / / '/ I SF - i // // //� / �- ) / / / / / �s 1 � 560 - -� / -,i ii/ ��//// // ' / / �3 _ --, ,,- ;;///%---- /, �, • / 5F- _ / �------_-_>- / - \ ) • 557 c� _ _ _ ' -_'�_ %'_�_'�__ " \ 7 \ • / - 5F - / / / / / / - ' / / / �� '/ _- / /�'�-�'�� �i'� `\ /7/ \ -• �� _ _ -- _ - _% !��'/� �� -- / \ / - /�� / / SF \`- / iii �i i-��/ice- �- / // S ��-�- \ / - - -i, �� _ % �, - / / X30 __ - -- ��- %-ice-_ / / 57 5 - - F i � � j i� j � pis/ / j = , - j �/ / / \ \ j / ` / L 7%____-.N / -0,-------- 4 -_ ---- / - - -j30- / \ - / - - - - -,------ � %� - �� - - / (//77---\ \ / - - / -7- -� f ��-----:--------_%:---� %' / 1 I 1 1l 1 .NN / � - -- --/ % _ % ' / / ss'› \ / ( J 1 \ _.\\ ' / /- - - - -// % // �_ / / / ` `�0 �FU-` _ \ \ ) / / \ \\ \ 0 \\\ /� sF / / / - -_ / -� �- �!�'/ - / / / / g0v 10 ) J / / ! / i I \\\ % / s� / / / 7 -� --// / - - i- - - / / _ �S� 5'� �. \ ( - 1 / I 1 1\\\< //_- _7 __ / / / '- '�- / '� 12. BMP'S INTENDED FOR SHEET FLOW SEDIMENT RUNOFF SHALL BE PLACED PARALLEL TO THE SLOPE. 13. ALL BMP'S SHALL BE CLEANED WHEN SEDIMENT LEVELS ACCUMULATE TO HALF THE DESIGN OF THE BMP UNLESS OTHERWISE SPECIFIED. 14. A VEHICLE TRACKING PAD VTP AND/OR STABILIZED STAGING AREAS SHALL BE PLACED AT ALL EXITS FROM ( ) THE SITE TO PREVENT TRACK OUT ONTO CITY STREETS. IF TRACK OUT DOES OCCUR, THE CONTRACTOR SHALL IMMEDIATELY SWEEP THE STREET OF DEBRIS. 15. ALL PORTA POTTY STRUCTURES MUST BE FIRMLY SECURED WITH #4 REBAR ANCHORS OR EQUAL. MUST BE PLACED AWAY FROM FLOW LINES OF STREET, SWALES, RAIN GARDENS & AWAY FROM INLETS. 16. STOCKPILES OF SOIL OR OTHER ERODABLE MATERIALS MUST BE MANAGED SO THAT STORMWATER DOES NOT COME IN CONTACT WITH THE PILE AND POTENTIALLY WASH POLLUTANTS OFFSITE. ATA MINIMUM STOCKPILES SHALL BE ROUTINELY WETTED AND/OR BLANKETED AS WELL AS INCLUDE AN EROSION SOCK / / - _ / / 7 % % 7 / `� 7 / / - / / - -- %% % %'/ _ - - / / �/ PERIMETER BARRIER TO PREVENT WIND EROSION AND SEDIMENT TRANSPORT OFFSITE. STOCKPILES THAT ARE INACTIVE FOR MORE THAN 7 DAYS WILL REQUIRE SOIL BINDER OR HAVE MUCLH/MULCH TACKIFIER 77 / / - - / / / / - - // - - - - - - / / -/ - - - i- /ii i-/ j - i- / / / \ -- ) APPLIED. .� • 4 RE , - / �� / / ' - / / / / - / / \ \\S N_ \ - ji//j j/ ji j� �j_- „:-_--j� /// 17. EROSION CONTROL BLANKETS SHALL BE INSTALLED ON ALL SLOPES EXCEEDING 3:1. ', :: ;c`�'+Vi:, .*.` ©. //�i - Ij /--- /7 / ��AN l X2.0%SLOPE BERM GRADING NOTES: r. o / - - -_�� %' / % %' � %%'�� 7 / / _ - - - - - ��� / - - - �- - -� - 1S�"Qe�� /�\\/�\\ \/\/// //\/\/\/\/\//\ /\\/�\/�� / // 2' / j /\\/\\\\\\ 1. EXISTING CONTOURS ILLUSTRATED HEREIN ARE AT 1 FT INTERVAL, BASED ON AERIAL TOPOGRAPHY. 2. PROPOSED CONTOURS ARE AT 1 FT INTERVALS. • 8377 . . , "3 / 10/20020 �•Cu GRAPHIC SCALE +., ;,1 .,..^ . z 30 0 15 30 60 120 / , \ \ \ \\ \/ , �i./�/.///.///�/�A /\ //\ / 2 77\7\/\/.4. //. /A\ /A\ /\\ \\ 3. GRADING PROVIDES GENERAL DIRECTION FOR THE CONTRACTOR. SLOPES AS LABELED SHALL BE sy„ • c'� �,y� 11011,+,-,� MAINTAINED. CONTRACTOR SHALL GRADE AND COMPACT ACCORDING TO GEOTECHNICAL ENGINEER'S 'x;rx�1?n;, - DIRECTION. REVEGETATION SHALL OCCUR IMMEDIATELY AFTER GRADING IS COMPLETE. ( IN FEET) DRAINAGE SWALE DETAIL DATE REVISION 4. THE UTILITIES AS SHOWN, MAY NOT REPRESENT ACTUAL FIELD CONDITIONS. IT IS THE RESPONSIBILITY OF 1 inch = 30 ft. (NOT TO SCALE) THE CONTRACTOR TO CONTACT ALL UTILITY COMPANIES FOR FIELD LOCATIONS OF UTILITIES PRIOR TO CONSTRUCTION. A A PROPOSED LEGEND REVEGETATION NOTES: 1. ALL REVEGETATION WORK PERFORMED SHALL FOLORO REQUIREMENTS NOTED BELOW. . PROPOSED CONTOUR REVEGETATION OF ALL DISTURBED AREAS AND CUT/FILL SLOPES SHALL OCCUR IMMEDIATELY AFTER 7900 PROPOSED CONTOUR INTERVAL SEDIMENT CONTROL LOG INSTALLATION NOTES GRADING INSTALLATION IS COMPLETED. SEDIMENTATION LOG - 12" MIN. DIAMETER 1. SEE PLAN VIEW FOR: LOCATION OF SEDIMENT CONTROL LOG. EXISTING CONTOUR 2. SEDIMENT CONTROL LOGS SHALL BE INSTALLED PRIOR TO ANY A EVERY 24" AT ALTERNATE - -6600- - EXISTING CONTOUR INTERVAL 1S' USE STAKE LAND DISTURBING ACTIVITIES. 2. DISTURBED AREAS INCLUDING CUT/FILL SLOPES, STAGING AREAS, SHALL BE REVEGETATED WITH A 90 DEGREE ORIENTATION THROUGHOUT3. SEDIMENT CONTROL LOGS SHALL CONSIST OF STRAW, SF SILT FENCE NON IRRIGATED SEED MIX. CONTRACTOR SHALL PROVIDE THE SEED MIX SUBMITTAL FOR REVIEW AND MA XI o MU/Vj) THE SEDIMENTATION LOG. COMPOST, EXCELSIOR OR COCONUT FIBER. 2.0% PROPOSED SLOPE 4. NOT FOR USE IN CONCENTRATED FLOW AREAS. �� 5. THE SEDIMENT CONTROL LOGS SHALL BE TRENCHED INTO THE m s NOTE: EROSION CONTROL MEASURES POST ANCHORED TO FABRIC MATERIAL 3" (MINUS) (ANCHORED IN TRENCH) APPROVAL BY THE ENGINEER OF RECORD AND GARFIELD COUNTY PRIOR TO CONSTRUCTION. FG:6800.00' -� PROPOSED SPOT ELEVATION 0 GROUND A MINIMUM OF 2 -INCHES. m i C F E NSE3. �'�'�`' SHALL BE MAINTAINED UNTIL ROCK,OR ONCE THE SITE IS COMPLETED REVEGITATED, THE SEDIMENT BASIN WILL NO LONGER BE REQUIRED. USE TWO STAKES 1 1/2' x 1 1/2 " x SUFFICIENT SEDIMENT CONTROL LOG MAINTENANCE NOTES LANDSCAPING IS COMPLETED, ,:'�,`';.�,, ,, RECYCLED 12' MIN. EXISTING LEGEND LENGTH TO EMBED AT LEAST 12" INTO SOIL 1. THE SWMP MANAGER SHALL INSPECT SEDIMENT CONTROL LOGS = I �� �:�yo;%'��;:`���i'�`i��»• I ORAS DIRECTED BY LOCAL CONCRETE 0 0 AT EACH END OF LOG '����������i�o%4�i���%!,o%!II JURISDICTION I 4"x4" REVEGETATION REQUIREMENTS - SEEDING DAILY, DURING AND AFTER ANY STORM EVENT & MAKE REPAIRS OR CLEANOUT UPSTREAM SEDIMENT AS NECESSARY. N �,� I , _ _ EXISTING PROPERTY LINE TRENCH 6" OF ROCK * ALL SEED MUST BE CERTIFIED WEED FREE. NO SEED CAN CONTAIN ANY SPECIES ON 2. SEDIMENT ACCUMULATED UPSTREAM OF SEDIMENT CONTROL TAKE AT 90 DEG. �y.���; ����@�•'y,e s 44 �e,O1 ') w III -EXISTING CONTOUR COMPACTED + + + - F RE TE + + + THE COUNTY OR STATE NOXIOUS WEED LISTS: LOGS SHALL BE REMOVED WHEN THE UPSTREAM DEPTH IS TO EACH OTHER . w w w BACKFILL ++++++++• BASE COURSE +++++++ 7900 EXISTING CONTOUR INTERVAL y� y - y� * WITHIN z THE HEIGHT OF THE CREST OF LOG. w • w 'I A VIABLE SEEDBED MUST BE PREPARED BY EITHER DISKING OR HAND RAKING. w I'I �� 3. SEDIMENT CONTROL LOGS SHALL BE REMOVED AT THE END OF w w w w ' w w w /r FLOW w EXISTING WATER UTILITY * PURITY TAGS MUST BE SUBMITTED TO COUNTY STAFF PRIOR TO INSTALLATION. TITLE FEATURES REQUIRING CONSTRUCTION, ONCE PROPER VEGETATION HAS BEEN w w ^ w1�j "--`�,� " PROTECTION •o ESTABLISHED. IF ANY DISTURBED AREA EXISTS AFTER REMOVAL rY� N SS EXISTING SANITARY SEWER MIRAFI * A SEED DRILL SHOULD BE USED ON SLOPES THAT ARE LESS THAN 2:1, AND THE DRILL o , o• IT SHALL BE COVERED WITH TOPSOIL AND • �. -4/411 - '" o, = ti 1/2H (12" MIN) Ex UE Ex UE EXISTING ELECTRIC EXISTING FABRIC TUBE SPACING SHOULD BE 6-7 INCHES SEED INTO THE SOIL. • REVEGETATED/STABILIZED IN A MANNER APPROVED BY THE o • \ LOCAL JURISDICTION. GRADE U U EXISTING GAS *SEEDING RATE: IF A SEED DRILL IS USED, 6-10 PLS/ACRE. OTHERWISE, 8-12 PLS/ACRE. GRADING PLAN • �. I - T T T - EXISTING TELEPHONE I ON SLOPES THAT ARE GREATER THAN 2:1 WHERE DRILLING THE SEED IS NOT ��� SECTION CTV EXISTING CABLE PRACTICAL, HAND RAKING IS REQUIRED TO INCORPORATE THE SEED ONTO THE SOIL. SILT FENCE INSTALLATION SF -NTS- 111111111111111111111111111111111111111111111 EXISTING CULVERT * A PLANTAGO -BASED TACKIFIER OR SIMILAR, APPROVED PRODUCT MUST BE APPLIED ON Know below. what's ALL MULCH AT THE RATE OF 150 LBS. PER ACRE TO PREVENT WIND FROM BLOWING Call before SECTION A - A -NTS- SILT FENCE DETAIL dig. DRAWING NO. VEHICLE TRACKING CONTROL you STRAW OFF THE REVEGETATED AREAS. SEDIMENT CONTROL LOG (NOT TO SCALE) N.T.S. DAYSIOREDX C SCL * THE SITE MUST BE MULCHED WITH WEED -FREE MULCH AFTER PLANTING. MULCHCALL BEFOREYOUSINESGRADES AVATE -1.O (NOT TO SCALE) SHOULD BE APPLIED AT THE RATE OF 2 TONS PER ACRE. FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES