Loading...
HomeMy WebLinkAbout20030294 Ver 1_COMPLETE FILE_20030312~ I % ~ \ \ ~ \ 1 \ T.M. 358-01-006 T.M. 374-01-010 85 1 ~ % II ~ ~ ~ V A ~ ~ ~ ~ ~ " ~ PIN 0841-13-23-3770 PIN 0841-14-22-6516 ~ ~ NCt~ MONC~1~ T 'MEMORIII~-- \ ~ { 1 ~ NAQ NATESr-' ~ \ ~ T.M. 358-01-003 T.M. 374-01-011 ~ o ' ~ 1 ~ ! 1 ,A'. i ~ ~ a \ \ ~ PIN 0841-14-23-7319 PIN 0841-14-23-7870 y~,+ ~ ELEd=r ~ T.M. 374-01-023 T.M. 374-01-022A ou o ~ .03 - 0 ~ ~ q ~ - , ~ ~ r / PIN 0841-14-33-1539 PIN 0841-14-32-0767 ~ W ~ ~ s~ \ ~ ~ j - - I \ \ I OWAY ~ ~ N 0 \ ~ I , ~ STREET ~ ~ ~ i \ ' ~ ~ ~ ~ ~ \ ~ ~ - . ~ I ADAMS 5f V ~ J , ~ ~ ~ ~ i ~ .J ~ ~ , 't / ~ , r~ ) I ~ ~ v, ~ ~ 1 A .o \ / - - /N I~ONU EN7` RNK Y" \ v ~ M - ~ r ~ " ~ -.'O ~ )N ,33418 ( cn ~ i 1 ~ _ _ ~ ~ ` ~ ~ ti ~ - ~ ~ w~' ~ ~ o ~ ~1 l ~ ~ \ :A ~ V ~ \ r , J ly ~ / r .r~i ~/i 1 h I Y MAP VICINIT n , , ii - ' j +r ~ ' ~ / ~ f i / • ~ / NO SCALE rn , ~ ~ % ~ ~ , ~ ~ / / i ! ~ ~ . ,n _f i QPj ,'Qw ~ l rte' P ~ ~06'S~' E S ° E _ ' ~ i~ ~ ~~/r ~ 1 - ~ ~ r~ / , 3 06'I ° w _ _ 1.66'..- I \ ~ ~ K- ~ l~S i ~ / , ~ ~ 1 ~ L._,I ~ w nom: I ~ _ _1414' ` E ~ • L i'_ ' ~ ~ ~ ~ 1 61.40' r. ~ ~ ~ I, - ~ - _ _ , , ~ , ~ ~ . ~ ~ ~ ~ - -a- ~ ~ - ~ ~ ~ ~ ~ ~ g ~ M~ ,k /i; ` + ~ V ` I I t ~ w ~ ~ , ~ ~ I ~ ~ ~r ~ ~ - ~ ' lr'1 /~4~ ,t i'. ~ ~ ~ ~ ~ i - ~ ' ~~A ~ ~ ~ ,1 i/ , ~ ~ I , , ~ y v ~ `r ~ Q M~ ~ ~ i - 1 ~ ~ ~ 1 ~ ~ ~ ~ ~i / ~ . ~ / ~ ~ , ~ l r i ~ ~ ~ ~ ~ ~ ~ ~t / 11 i _ ~ v o ~ I ~ ilk/~.~~ l V ~ ~ I, \ ~ j 1 \ ( 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE LATEST ~ tl ~ ' - ~ i ~ ~ A ~ A ~ TR TI TANDARDS x ~ ~ \ \ ~ ~ \ EDITION OF THE CITY OF DURHAM S CONS UC ON S a ~ i ~ \ ~ \ ~ \ \ SPECIFlCATIONS, AND PROCEDURES AND THE DURHAM COUNTY ~ l ~ 1 Dp .r ~ \ ` ~ ` I 't \ \ ~ ~ ~ SEDIMENTATION AND EROSION CONTROL OFFlCE'S STANDARDS, SPECS., r \ i y,.t ( \ 3 ~ t, \ , \ ! AND PROCEDURES. V t ~ 1 , ~ A 1 - ~ i ~ A _ ~ LA ~ _ ~ ~ . ~ ~ ~ ~ ~ ~ ~ - A TRA T H R SPONSIBLE FOR FlELD VERIFlCATION OF 4 ~ 2. CON C OR S ALL BE E ~ . ~ ~ v A \ ~ v~ ~ \ \ ALL EXISTING UTILITIES PRIOR TO THE BEGINNING OF DEMOLITIQN \ \".J ~ ~ AND~OR CONSTRUCTION. ~~~"~~~~"r~rr'~•~ \ \ 1 .a ~ \ \ ` ~ ~ I 3. CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING ALL ~4 SS ~ ~ I - - ~ ~ \ ~ BANK ~D~ry :ti b 1 ~ ~ J ~ i,: ` . j ~ ~ EXISTING UTILITIES TO REMAIN DURING ALL CONSTRUCTION ACTIVITIES. Si ~ \ ~ V ~ _ _ 370.- \ \ \ ~ I ` ~ t. ~ ? Oh/O etio t ~ , . \ ~ \ f ~ , _ 4. ALL FlWNG OPERATIONS SHALL BE MONITORED BY A ~ ® 'S \ \ ~ . pZ ~ J. ~ \ 1y ~ ~ ~ GEOTECHNICAL ENGINEER. ALL FILL MATERIAL SHALL BE INSPECTED ~ 14999 ' A I ITABI TY FOR ~ ~ ~ BY THE GEOTECHNICAI ENaNEER TO SSESS TS SU U y n ~ ~ l~ 1 ~ 0 ~ ~ _ " PROPER COMPACTION PRIOR TO PLACING MATERIAL ON 51TE. THE ; T •?FN ~Q;••<~; V v . p CINE,: ~ \ \ ` ~ GEOTECHNICAL ENGINEER SHALL PERFORM DENSITY TESTS AND ~ p, ~ ` ~ \ ~ REPORTS TO ENSURE MIN. DENSITY IS ACHIEVED. LIFT DEPTHS AND '4 r M. wN~~ ~`~l _ \ ` ~ ' \ \ \ ~ COMPACTION METHODS SHALL BE IN ACCORDANCE WITH THE 3jy/o3 r ~ ' \ \ \ % ~ ' GEOTECHNICAL ENgNEERNS RECOMMENDATIONS AND THE PRO~CT i 1 ~ 5 ~ ~ ~rf I ~ A ~I d - . _ ~ ~ ~ ~ \ ~ i SPECIFlCATIONS. I _ ~ ~ ( t ~ ~ A-~ ~1 ~ \ \ ~ ~ ~ ~ 5. IMPROVEMENTS NATHIN STREETS R W SHALL BE INSPECTED BY CITY i ~ ~ ~ ~ ~l f ~ ~ ~ 1 1 j / CONSTRUCTION INSPECTORS. I ~ i ~ , , - i ~ J ~ ~I ~ ~ / ~ ~ : 1' ~ ~l t _ ~ y , \ ~ ~ ~ 6. CONTRACTOR SHALL TAKE CARE TO MAKE SMOOTH, FLOWING C'~ y ~ ~ \ ~ ~ / % ~ , TRANSITIONS 0 NEW AND EX. ASPHALT TIES. ~ ~A~ J ~ i -fir - A \ i + ~ ~ ~ i l l L / ~ 1 ) jam' ( ~ ~ / ~ dk ' ~ , f'~ j 7. CONTRACTOR SHALL BE RESPONSIBLE FOR TRAFFlC CONTROL ~ _ _ ~ ~ v, , % ~ ~ MEASURES FOR ALL WORK WITHIN PUBUC R~YV PER THE MANUAL ON ' \ ~ ~ ' 1 x`E ~ ~ - I UNIFORM TRAFFlC CONTROL DEVICES fOR STREETS AND HIGHWAYS U ~ , ~ y ~ ~ ~ , AND HIGHWAYS AND THE N,C. SUPPLEMENT TO THE MUTCD AND ~~;t I ~ ~ , ~ 1 ~ I ' LOCAL CITY INSPECTORS DIRECTION. I' i ~ ! r ~ ( i / / p ,w ~ I ~ ~ ! i , i. f I, v ~ v, ~ M ' ~ ~ i I 8. WHERE GRADE SLOPES AWAY FROM CURB, USE REVERSE PITCH ' I ~ ~ - ~ I ~ 1 ~ ~ , 1 I _ _ i ' ! ~ I CURB AND GUTTER UNLESS OTHERWISE SPECIFlED. ~ ~ 1 y/j _ ~ ~ ~ , f ~ . ; ~ 4 9. PERMIT REQUIRED PRIOR TO CONSTRUCTION OF STORM DRAINAGE L t _ i I - ~ I ~ ~ : _ m I 1 r` o ( ~ ~ ~ ~ ~ I ) ~ , \ FACILITIES. PERMIT TO BE OBTAINED FROM CITY OF DURHAM O ~ ~ ~ I ~ ~ ~r I 1 ~ ~ I~{ ~ I ` ~ ~ ` ENgNEERING DEPT. WITH A COPY OF THE APPROVED PLANS. APPLY a - ~ \ 1 ~ \ FOR PERMIT NATHIN 30 DAYS OF STARTING WORK. PRIOR TO ANY n ~ ~ 1 ~ CONSTRUCTION, CONTACT ENgNEERING CONSTRUCTION INSPECTION V ~ W 30.05 , ~ ~ , A N \ V A ~ ~ , i ~ , v ~ , ~ ~asnNC ~ I ~ ~ S~ ~ \ \ ~ 1 V v \ ' \ \ ~ ~ ~ a,l I ~j ~ \ \ \ OFFlCE AT 580-4328 (MR. JOHN RIVES) A MINIMUM OF 48 HOURS ~ ~ 18` t ` 16' y' \ \l- - 1 ~ DOES NOT ENCROACH I ~ O \ Q ~ ~ ~ \ _ - ~ \ ~ ~ i - ~ ~I ~ - \ r- ~ \ \ . , ~ ~ r ~ ! ~ AHEAD OF THE TIME TO COORDINATE INSPECTION PRIOR TO ACTUAL x . ~ ~ ~ /i caNSTRUCTION. E., ~w ~ ~ ~ ~ ~ r 1 ~ ~ ~ \ \ ~ ~ 1 ~ v,~ - ~ ~ ; ~ I I v~ I ~ ,A Z )I I, ~ ~ \ ~ M~ ~ $6134'63' EIP l ~ \ \ \ ~ ~ '/I ~I ~ fir, \ ~ H / ~ I \ ~ \ 201.04' / W ~ ~ ~ 'l ' \ \ Z i ` , ZQ EIP ~ ~ ~ ~ • I 1 ~ i ~ , i i /1 V Q t. ~ ~ / r ~ ~y ~ l 1 ` ~ \ 'i f, J ~ ~ \ ~ ~ ~ ~ ~ ~ ,.3~ ~ , I _ _ ~ \ v Q'i W to 1 ~ ~ \ ` ~ ~ I ~ CONC. \ i ~ 11,E r' ~ _ - ` y Vv` \ ~ I 1 1 l ~ _ A ~ ~ - F - ' ~ 0 3 ~ ~ _ _ ~ ` ~ / / H v I, ~ - A v,\, ~ Zr d ~ % y . _ ~ / ~ ~ ~ t ~ ~ 1. A ~ f i ~ ~ ~ ~ ~ V 1 / . , c ~ v 11 , _ 7 1 , ~ ~ ~ I 16' ..~5'~,,. a 1;}'.BSp ~ EIP ~ S 01'~'~' E,. ~p ~ ~ \ ` i 1 ~ Vii`, ~ v , 1 ~ , ~ n ~V ~ ~ 136.06'/ - ~ I \ v v ) I I ~ \ - , , c III 1 ~ W A / ~ ~ _ _ 1 ` ~ ~ ~ \ ~ ~ v, I , ~ ~ ~ ~ ~ oP ~ 0 ~ ~ r ~ ~ ,v ~ ~ Ili ~ i } A v y I~! I ~ i 206.14 _ / \ V b ~ ~ii, ~ ~ \ ~ y ~ ~ )if Jfl'~ ~ I , , v y ~ ~ ; i I I I I~ , ~ - ~ N w ~ ~ 1 135.06' r i ~ \ _ I I ~ v ~'i ',tl I ~ ~ }m ~ -~Bl1FFER ~ \ e. Iff 1 I mY ~ C ~ ~ ' ~ ~ ~ \ ~ 1~.~.~ L. ..r \ - - 1 ~ ~ ' ~ ~ 1 ~ ` \ \ 1' ' , ~ I I - ~ ~ F.. - ~ ~ v, v vI I' if ~ i; r},. j~ ~ \ A, I I III ' V ~ - E ~ ` I rn ~ l t I I.~ r i g i ~ ~ ~ /v, ~ w O ~ EIP ~ ~ ~ _ v 2 ® ~I ~ ~ , ~ ~ ~ 'r V \ ~ ~ f l - i, _i \ ~ ~ i ' ~ ~ ~ _ \ ~v / 1 ~ I j I ~ . ~ A i ~ \ r' i ~ ~ \ 0 ~ ~ A ~ ~ ~ ~ t ) i ~ ~ ! ! I I ~ ~ ~ t - _ A / - ` ~ ~ . ~ ~ , aFA6NC ups • ~ a' ~ ~ ~ ~ j . ~ 1 ~ i~ ~ I r` - ~ 1 U ~ ~ r ~ / / r + ~ -rr---•~ N t! I t ~ 1 2 - ~ J ( ~ ~ ~ ~ _ p a ~ J r ~ r \ 1 1 ~ 1 4 ~ V ~ ~ ~ ~ ~ ~ EIP E1P ~ EIP A0' ~ ~ ~ / ~ 46'tl' ~ ~ / / % i' / i ~ ~ / ~ I 1~, ~ ~ ~ M r~ ~ w ~ L_ _ . v .aP Se. w ~g ~ w_ eoy I Se0'154Tw ~ 'I ~ / / 166 ~ ~ ~ ~ _ ~ ~ ; 16.71',, ~ ~ ~ ~ J ~ ~ / ~ 4, 1 V , j~f ~ ~ a r l ~ ~ I a ~ ~ ~ - ~ E SUNG ~ 1 ~ , ~ ~ ~ _ . - _ r _ ~ V ~ ~ ,~A\~ ~ _ , N eos~x w ~ ~ ~ ~ \ ~ 1t . - - - 4407 ~ \ f l y 1 I 1 fl(` i ¢U 1 1 ~ ~ I ' _ _ ~ _ ~ _ - ~ _.I. _ ~ ~ - - ` -I -t- ' f t ~ W j ~ j ~ I ) j ,r i t ~ ~ ~ ~ ~ ~ flu , A ~ ~ ~ ~ li V ~ ' ~ ~ W ~ ~ ~ I ~ ~ ~ ~ jr} 1 ~ ~ ~ ~ I I l ~ _ , III! I ~ DATE: JAN. O8, 2003 ~ ~ ~ ~ ~j U ~ ZV ~ ~ ~ I i 1 ~ ~ ~ I ~ ~ ~ I ` ) ! r I ~ HORIZOMfAL SCALE: 1' = t017 I i l l J I t e~ ~ ~ / / _ _ _ ~ ~ ( ( ~ VERTICAL SCALE: NONE ~ / / f ~ ~ PROJECT MANAGER: KRB _ A A ~ A A~ ~ ~ ~ ~ l t ~ i ~ I - _ ~ ~ ' ~ ~ 1, r t l 1 ~ ~ / ~ ~ ~ ~ ~ l ~4 DRAWN BY: APL t , ~ I 1 ~ / f' ~ V AQ' ~ } L ~ ~~i~ I ~ ~ i 'i ~ 1 ~ ~ ~ ~ ~ ~ r ' ~ I ~ f ~ 3i ~ - PROJECT N0: 90 i r t i l l _ ~ _ / i ~ j ~ _ DRAWING NAME: 9031-Prelim.dwg ~ ~ ~ i ~ ~ 1~~-~~. v ~ i ' ~ ~ ~ ~ r / ~ ~ \ _ n+~s DruvnrG nND Try DESIa+ r+E~aN ~ ~ ~ 4 ~ ~ ! I ~ 177 ~ or ~ 1 l ( ti i a' ~ ~ - - - ~ , - ~ ° - ~ i ARE THE PROPERTY OF CIVIL CONSULTANRS, ~ ? ~ ~ ~ \ 1 ~ INC. THE INFORMATION ON TNIS DRAWING IS ~ ~ ~ ~ I - _ ~ \ PRO~~ ~n+E R~ µPROOUCna+ on oTr~ER J / ; , , r ~ \ USE OF THIS DMWING IN WHOLE OR IN PART, WfIFpUT WRITTEN CONSENT OF CIVIL _ - I - ~ i - ~ - ~ ti..- - ~ - t i ~ \ CONSULTANTS, INC., IS PROHISrrED. y ~ ~ COPYRIGHT 2002 CNIL CONSULTANTS, INC. CALL BEFORE YOU DIG... ITS THE LAW. SHEET N0. D ,oo mo CALL N.C. ONE-CAII(t-800-632-4949) FOR LOCATION OF UNDERGROUND UTILITIES AT LEAST L Wk)Kr%If4U UATJ rrclVK IU btUINNfF U UKAUINU VK MtNUMINU. NORTH CAROLINA GENERAL STATUTE 87-102 I inch = 100 ft C5 PRELIMINARY DO NOT USE FOR CONSTUCTION ~ ~ I ~ ` ~-'r~~'"~ ~ ~ T.M. 358-01-006 T.M. 374-01-010 85 ~ I i~ ~ - ~ , ~ ~ - ~ ~ I ~ t i~~ \ .J ~ ~ PIN 0841-13-23-3770 PIN 0841-14-22-6516 0 _ 1 ~ ~ ~ I k ` _ ~ M A__ , NCG~ MONfSMi~1T ME ORI L ~ ~ ~ - _ NAD ~•CQORDINATES_.. ~ \ T.M. 358-01-003 T.M. 374-01-011 ~ m ~ ~ ~ ~ I ~ ! _ PIN 0841-14-23-7319 PIN 0841-t4-23-7870 ~ q N" 814,802.95 - , j o ~ - _ I ~ / \ ~ ~ s.,2'f i - ~ v ~ v ~ o ' _ ~ ~ ~ ~ ~ A ~ t i ~ ~ ~ \ _ ~ ELEV.=' .03 ` \ T.M. 374-01-423 T.M. 374-01-022A ~ ~ ~ ~ , y ~ ! I PIN 0641-14-33-1539 PIN 0841-14-32-0767 H ~ W ~ o V r - - 1'. ~ ; I~ I OILOWAY G7 N 0 _ - ~ i 5~7EET - , _ r; i ~ ' f 1 ! ~ ! l ~ ~ U ~ U _ ~ v 1; I U 0 > 1`~ ~ i ADAMS ST - ~ ~ ~ ~ ~ , _ t ~ _ \ < < ~ ~ ~ I ~ A . . _ j ~ ~ ! ~ . ~ 7 f \ ~ \ ` ~ i ~ A 1, ~ ; r \ _ ~ ~ ~ ~ - -~/N6 I~ONUMENf RNK~Y' 7 Q ~ _ . , -,p 85 CQOR S 70 = , , I'tli 7 Z4, _ N 4,~34~ 18 ( m II--~~ O M ~ ~ 1 E= 0~5,40~8.T3 F-~ cv - \ ' \ y ~ ~ ~ ~ - V 1. '~o VICINITY MAP / ; ~ ~ / - NO SCALE ^ ]P ~ _ . - ; bdfs A_ ~ ~ ~ ~ ~ ~ ~ ~ u ~ ~ ~ rn ~ ; , ; 0 ; T>f1.9fP 1 OYI~' 6 .`ep'By'~~ BEDS, ~ ~ , \ , ,I~ - 3 . ~ ~ ~ S ~1T17~'-~' ~i 11'~00'0.1i._w. ~ ~ ~ ;i/ i i ,pP` / ;EIP P_ ,..ECM '92.ST , , 0~' E E~'DE'49' W _ _ , ~ • ~ i ~ ~ ~ ~ " ~ F...~ ~ w t7temme~ii5 ~ ~ .14.2'4' ` ; 4 ~E ' ` - . ~ 1', _ ~ 40' i , , _ , a ~ ~ r ' ~ , ~ ~ < < ~ ~ _ 0 _ - r, ~ ' ~ % ~ I ' q ~ ~ ~ ~f. ~ ~ f; " ''i ' ~ ~ ~ ~ m ~ r , I ~ ~ i ~ ~ i ~ I , Q ,-I 1 ~ - A ~ o QIG NEB ~ t ~ ~ ~ ~ ..;,~4 ~ - i _ ~ j ' ~ ~ O '~j"~~l/, I~1~ A ~ ~ ~Q~ / ' I ~ ~ V i 1 ~i~' , ~ / f - _ , r 1 r 1 i ~ t 1 't r ~Ci fT Isi. ( ~ ~ i V ; 1 ~ I, ( ~ 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE LATEST ` , ~ ,1 - ; - ~ , I I EDITION OF THE CITY OF DURHAM S CONSTRUCTION STAND RDS, a j \ '1 ~ ~ ' i, I SPECIFICATIONS, AND PROCEDURES AND THE DURHAM COUNTY . ~ ~ - ; 1 ~ .tea I , ~ . ~ . ~ ~ ~ ~ ~ ~ ~ ~ SEDIMENTATION AND EROSION CONTROL OFFICE'S STANDARDS, SPECS., i ~ , ~ } ~ /Y 1 DP.... ~ ~ , - , ~ ~ AND PROCEDURES. 4. ~ i \ ~ / ` t~' p / i I.,`~ ~ l n i\,. 'ice. n d ~ " i l ~ t~ - ` ` 2. CONTRACTOR SHALL BE RESPONSIBLE FOR FlELD VERIFlCATION OF , 4~ .iC, l ~~r ~ . ~ -p~mc A, , i ~V ALL EXISTING UTILITIES PRIOR TO THE BEGINNING OF DEMOLITION ~ ~ 1 \ ~ ~ AND/OR CONSTRUCTION. y~~ ~ i'. A T HA R P F R PR TING ALL ~y ,;,,,I 3. CONTR C OR S LL BE ES ONSIBLE 0 OTEC •••~Q~•• $SI ~'•q ti ~ ~ \ ~R t i i ~ ~ 19 ' p~h `h, ~ \ ~ a ~ . ~ / ~I EXISTING UTILIIIES TO REMAIN DURING ALL CONSTRUCTION ACi1VIT1ES, ~ Hgti t ~ o n ~ ~ ~ M\ ~ ti ~ 00 \ ~ 1~ V ~ ti ~ ~ ,I , _ 4. ALL FlLUNG OPERATIONS SHALL BE MONITORED BY A ,----3 _ . , , ti ~ ` _ , _ ~ _ _ 6 ® `c` • ~ G ~ ~ ' ~ ~ _ GEOTECHNICAL ENGINEER. ALL FILL MATER?AL SHALL BE INSPECTED ~ 4 BY 1HE GEOTECHNICAL ENGINEER TO ASSESS ITS SUITABILITY FOR t n r s ~ PROPER COMPACTION PRIOR TO PLACING MATERIAL ON SITE. THE F e , ti ~ ~ ~ \ i A ~ / / / ' ~ ~ -p' ~ ~ ~ _ GEOTECHNICAL ENGINEER SHALL PERFORM DENSITY TESTS AND .,~0~, ~P ~ ~t ~ i ~ ~ t~, i 7 \ REPORTS TO ENSURE MIN. DENSITY IS ACHIEVED. LIFT DEPTHS AND r M. WHO \ ~ ~ ~ / „ COMPACTION METHODS SHALL BE IN ACCORDANCE WITH THE ~'~a~ 3 2 6 D3 4 / 1~ ~ ~ ~,ii~ ~ ® t/ l ~ ~ NIA N INEER'S RE M N ATI AN TH PROJECT ~ ~ ' GEOTECH C l E G COM E D ONS D E ~ / ~ i \ ~ % SPECIFICATIONS. i ti i \ ~t y ' ~ ~ ~ ~ l • ~ i 5. IMPROVEMENTS WITHIN STREETS R/W SHALL BE INSPECTED BY CITY ~ , ~ ~ ~ ~ - , ~.r, ~ y , / ~ CONSTRUCTION INSPECTORS. y ~ _ ` I , , , . _ / r a , ~ ~ ~ ~ l ~ ~ ,t , ~ ,r . • ~ ~ WIN ~ _ • ` ! ~ ~ 6. CONTRACTOR SHALL TAKE CARE TO MAKE SMOOTH, FLO G ti 5 ~ ~ ~ ~ ~ I I i , ~ I \ /t ~ TRANSITIONS 0 NEW AND EX. ASPHALT TIES. . t - , , 9,~a~da!'\ ~ ' 'i % 7. CONTRACTOR SHALL BE RESPONSIBLE FOR TRAFFC CONTROL i : ~ 464.71' ~ 1 f ~ ~t ~ - ~ J4, L _ - •~'E:• 1i , ; ~ ,1, , ~ MEASURES FOR All WORK WITHIN PUBLIC R/W PER THE MANUAL ON ~ ~ 1 ~ ~ V ''N~ -v 1 w. l ~ , , / _ $ 'J' I , UNIFORM TRAFFIC CONTROL DEVICES FOR STREETS AND HIGHWAYS 41.E ~ - I ~ _ ~ ~ / AND HIGHWAYS AND THE N.C. SUPPLEMENT TO THE MUTCD AND • ~ `t ' ~ ~ r r i ~ , ~ - P ~ ~ ~ 1 ~ i~ - ~ 1 1 - P r ~ r, ; ! ! ~ A ITY IN T R IR N ~ ~ , i , : l ~ I LOC L C SPEC 0 S D ECTIO . i i A t i ~ i ~ ~ ( ~ 0 ; ~ ~ ~ j ~ ~ j !(li i ~ i' , ~ I ' ~ ~ ~ f 1 I I i. ~ ! % ~ ~ ~ : f I j j 8. WHERE GRADE SLOPES AWAY FROM CURB, USE REVERSE PITCH w 'r~'' ~ CURB AND GUTTER UNLESS OTHERWISE SPECIFlED. Z I xa~• w - ~ ~ w _ i . ~ w, ~ t - 1 9. PERMIT REQUIRED PRIOR TO CONSTRUCTION OF STORM DRAINAGE T I ~ ~ f' I~]~~^ l_:_ _ , / " \ j r ~ \ _ _ 1 R o ~ , I ~ ~ i ~ FACILITIES. PERMIT TO BE OBTAINED FROM CITY OF DURHAM t \ ~ EE' 229. ~ ~ ' ~ ; ~ ~ _ i ~ ! _ , ~ s ease r w . i ~ \ r~.~ . ~ \ , . I I , ENGINEERING DEPT. WITH A COPY OF THE APPROVED PLANS. APPLY ~ ~ \ ~ ~ ~ ~ ~ - - '.A _ 7 ~ : f ~ ~t II ~ ~ FOR PERMIT WITHIN 30 DAYS OF STARLING WORK. PRIOR TO ANY ~ ~ ' Ir i , '~t ` CONSIRUCTION, CONTACT ENGINEERING CONSTRUCTION INSPECTION V J0.05' ` ~ i ~ ~ I ~ . ` smic Fla+cE - ~ t ~ t , _ \ ~ ~ OFFICE AT 560-4328 (MR. JOHN RIVES) A MINIMUM OF 48 HOURS ~ DOES NOT ENCROACH 3 ~ 18 ` ` ` 1 2 H\ r ~ ~ l _1~ , ~ , \ _ ~ _ _ ~ ~ AHEAD OF THE T1ME TO COORDINATE INSPECTION PRIOR TO ACTUAL x ~ ~ ' ` ~ \ ~ CONSTRUCTION. ~ W A t ~ ~ ~ ~ . - - ~ ~ A ~ ~ ~ ~ - I I ~i ~ . E - `I:~~~' a ~ ~ _ ~ ti ~ K d v I i ~ ~ ~ ~ ~ ~ ~ 1 ~ . ~ V '~I ( I1 ~ V` ~ , ~ ~ ~ . l 3 ~ ` ~ ~ ? ~ 1 ~ ~ ~ pd, ~ ~ ~ ~ / i - ~J I ~ C3 a ~ \ ~ - . ~ rc r ~ - I~ M~1 ~ ~ ~ ~ 1 P S E9'S4''~3' pP ~ ~ ~ ~ ~ \ / I X11 ~ , ' 8 ~ 1 ~ 1 ~ ~ ` .209.04' ~ / , ~ I 2 ~ 1 V ~ z ~ I~ t~_ A i / r ~ I ~ ~ W ~ } ~ ~ i _ J 1.a~' ~sr ~ _ / ~ ~ r i, , 1 ~ ~ ~ ~ i N 1 ~ ~ ~ CONC. PILL~IR ~ ; O ~ , . ~ ~ ~ , ~ , , ~ ~ , ~ , ~ I~~'I~NDS i ~ ~A 1 ~ ! it _ ~ ~ ' ~ ~ ~~f - ~ ~ ~ r d l ~ - ~ l ~ I I I ~ - ~ . t j -r , ~ ~ , 7~' ~ I _ / g 11 ~ '~,G ~ A , A~~ ~ ?~D' I~ I,~~r ~ ~ ~ - \ ~ I ' 1 i~ ~ r ~-~i I 1 ~ i ~ V ' I , ~ I I ~ ~ ~ ..L'4'BSp B S E9'22'32' E ~ ~ . ~ 2 G7 - ~ EP ~ - ~ ~ I ' ~I . are t I Qua~r NYSE C TI ~ C10 m , w ~ . Ili ` 1 21 - y, N . pP ~ 0 ~ ~ F ~ ~ ~ Eo~oo~-w ;l~ 1 ~ ~ { , , I ~ i 1 ~ ~ ~ ~ I , ~ ~ I ~ 206.94' 1 ~ 1v ~ii, ~ , W i ~ \ ~ ~ ~ ~ ' i 1 I i' ~ ~ ~ ~ .I 1 5 ~ ` J - - pd N o• w pP , ~ s ! t ~ 'V ~ A ~ ~ , ~ ~ ? ! I I ~ ~ I V \ ~ ilil ~I! }mm ~ 25' _ ~ 'l ~ ~ _ - ETER'eUFFER - ! ' I i m ¢ ~ \ - \ j ~ I t I Y Y ~ ~ ~ f Ci3 ~ ~ , pP I I ~ ; i( ~ I 1 ~ t,_ ~ j i ! ~ ~ ~ ~ ' ! ~ I I ~ ~ ! _ _ 1~ ' ~ ~ ~ I ~ ~ I ~ I ~ ~ ~ ~I ~ ~ ~ ~ ~ ~ ( ~ : i ~ I ' ~ ' rn N / 0.1~ EASE ~ , ~ ~ .4 - 9 ! I ~ I i H N I ~ ~ r Z Z I 1 i l. i I ~ I l y/ . W W V ~ ~ \ - - ~ pP IUI~BED) ~ ~ \ ` ~ A i /'Z \ \ ~ ~ ~ I } ~ I i ~ ~ / r ~ ~ , ~ I ~ V ~7 ~ ~ ~ ~ J r . ~ I f j~ ~ I I i ~ A ~ U U ' ~ ~ , ~ s _ F~ ~ 1, , \ ~ i J ~ - - _ i ~ - ~ _ . ry.. ~ , ' ' 1 1 ~ I I~ ~ F V ~ IXEARING LIIaNS 1 f , ~ - A ~ N ~ f ~ ~ ~ f 11,i : rr ~ ~ ~ ~ ¢ ¢ ~ i 1 I ~ i W> ~ 1 ~ V ~ ~ L / ~ ~ l i i ~ r! I ~ p o 0 i / C I '1 1 1, r• ~ \ / ~ ~ 40' ~ pP pP ~pP ~ , ~ ~ / 1 _ y_ . ` 4e'~w s 1 w E9'I w, SE9'154rw 'PP 56.6 ~g-~' 1 , ` 156. \ , I 8R 1 ~ ~ ~ ~ ~ I W N i t ~1 ~ I I , 96.71', ~ ~ ~ _ ~ l ~ I ~ / ~ - ~ _ i • _ 0 _ _ ~ E 811NG ,FENCEr w- - Q I' 1 ~ ~ j l ~ j it I r I I I _ N e~6'1 w I ~ 1 1 \ - ~ ~ 1 ~ I ~ 1 ~ ~ I r I j ~ ~ ~ ~ ~ ~ ~ > W 1 A~ ~ _ ~ i i ~ ~ ~ 4i ~ , ~ ~ r' ~ ~ i~ I ~:it~, ~ ~ ~ ~ + ~ _ ~ j ~ ' c ~ b ~ W~ ~ ~ j I ~ ~ f ' I ' i ~ ! ' DATE: JAN. 08 2003 I ~ ~ ~ ~ ~ i I ~ ~ M ~ I ~ ~ 1 ~ ~ r ~ } ~ ! ~ HORIZONTAL SCALE: 1' =100' r ' ~ i ~ ~ i ~ h i ~ ~ r- ~ p' ~ ~ w ~ ~ ~ n ~ ? ~ ~ i l r t ` , 2 ~ 1 , ~ i ~ j i ~ VERTICAL SCALE: NONE - , ' r~ 1 ~ ~ ~ ~ PRAIECT MANAGER: KRB ~ _ _ - ` - ~ i ~ ~ ~ - 1 i~ ~ ~ ~ ~ ~ ~ i f~~-~ DRAWN BY: APL ~ , ~ ~ ~ , ~ ~ ~ ~ PROJECT NO: 9031 ' i ' ~ ~ i ~ , i" ~ ~ ( I ~ ~ _ DRAWING NAME: 9031-Prelim.dwg ` 1 ~ - ~ ~ -1 ~ ~ ~ t 1 i ! i ~ 1 I ! ~ ~ ~ - THIS DRAWING AND THE DESIGN HEREON r _ r' 1 , 1.72' ~ _ ~ pP ~ ~ ~ , ~ ter. ~ i ARE THE PROPERTY OF CIVIL CONSULTANTS, t 1i 1 INC. THE INFORMATION ON 1HIS DRAWING IS ~ ~ ~ ~ _ _ s \ ~ - NOT FOR USE ON ANY OTHER SITE OR ` ~ PROJECT. THE REPRODUCTION OR OTHER _ ~ ~ \ ) _ - ~ ~ ~ j ~--T - r _ - ~ ~ / ' \ USE OF THIS DRAWING IN WHOLE OR IN PART, i ti ~ ~ WITNOUTWRITTENCONSENfOFCIVIL . ~ - - r - - - 1~ ~ CONSULTANTS, INC., IS PROHIBRED. - , ~ ~ ~ i s. ~ ~ ' ~ \ M _ t,-_ _ COPYRICHT2002 CNILCONSULTANTS,INC. CALL BEFORE YOU DIG... ITS THE LAW. CALL N.C. ONE-CALL(t-800-632-4949) SHEET N0. too 0 100 200 FOR LOCATION OF UNDERGROUND UTILITIES AT LEAST L TYUKRINU UHTJ rKIUK IU MUINNINU UKAU114U UK IKLIVl.F111VU- NORTH CAROLINA GENERAL STATUTE 87-102 1 inch = 100 ft C5 PRELIMINARY - DONOT USE FOR CONSTUCTION ?ATFR ?' _ X11 rte" 4 Alan W. Klimek, P.E., Director Division of Water Quality May 16, 2003 Billsco, Inc. 111 Cloister Court Suite 102 Chapel Hill, NC 27514 DWQ Project No. 03-0294 County: Durham Page 1 of 2 Subject Property: South Adams Park, Woodcrest Drive, Durham, NC Little Lick Creek (03-04-01, 27-9-(0.5), WS-IV (water supply) NSW (nutrient sensitive)] APPROVAL of 401 Water Quality Certification and AUTHORIZATION CERTIFICATE per the Neuse River Buffer Protection Rules (15A NCAC 2B.0233) with ADDITIONAL CONDITIONS To Whom It May Concern: You have our approval, in accordance with the attached conditions and those listed below, to place fill within or otherwise impact 0.055 acres of wetlands, 149 feet of streams and 13,700 square feet (ffz) of protected riparian buffers for the purpose of constructing the road at the subject property, as described within your application dated March 7, 2003 and additional information dated March 31, 2003. After reviewing your application, we have decided that the impacts are covered by the N.C. Division of Water Quality (DWQ) General Water Quality Certification Number(s) 3404 (GC3404). The Certification(s) allows you to use Nationwide Permit(s) 14 when issued by the US Army Corps of Engineers (USACE). This letter shall also act as your approved Authorization Certificate for impacts to the protected riparian buffers per 15A NCAC 213.0233. In addition, you should obtain or otherwise comply with any other required federal, state or local permits before you go ahead with your project including (but not limited to) Erosion and Sediment Control, Non-discharge and Water Supply regulations. Also, this approval will expire when the accompanying 404 permit expires unless otherwise specified in the General Certification. This approval is only valid for the purpose and design that you described in your application. If you change your project, you must,notify us and you may be required to send us a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter and is thereby responsible for complying with all conditions. If total fills for this project (now or in the future) exceed one acre of wetland or 150 linear feet of stream, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). For this approval to be valid, you must follow the conditions listed in the attached certification and any additional conditions listed below. Conditions: 1. Diffuse Flow An additional condition is that all stormwater shall be directed as diffuse flow at non-erosive velocities through the protected stream buffers and will not re-concentrate before discharging into the stream as identified within 15A NCAC 2B.0233(5). 2. Certificate of Completion Upon completion of all work approved within the 401 Water Quality Certification or.applicable Buffer Rules, and any subsequent modifications, the applicant is required to return the attached certificate of completion to the 401/Wetlands Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650. Violations of any condition herein set forth may result in revocation of this Certification and may result in criminal and/or civil penalties. This Certification shall become null and void unless the above conditions are made conditions of the Michael F. Easley Governor William G. Ross, Jr., Secretary Department of Environment and Natural Resources North Carolina Division of Water Quality, WETLANDS / 401 UNIT 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands Page 2 of 2 Federal 404 and/or coastal Area Management Act Permit. This Certification shall expire upon expiration of the 404 or CAMA permit. If you do not accept any of the conditions of this Certification (associated with the approved wetland or stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447. This certification and its conditions are final and binding unless you ask for a hearing. Any disputes over determinations regarding this Authorization Certificate (associated with the approved buffer impacts) shall be referred in writing to the Director for a decision. The Director's decision is subject to review as provided in Articles 3 and 4 of G.S. 150B. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act and the Neuse riparian buffer protection rule as described within 15A NCAC 213 .0233. If you have any questions, please telephone John Dorney at 919-733-9646 or Bob Zarzecki at 919-733-9726. Sincerely, ? Alan W. Klimek, P.E., NC DWQ, Director Attachments: Certificate of Completion GC 3404 Cc: USACE Raleigh Regulatory Field Office DWQ Raleigh Regional Office File Copy Central Files DWQ # 03-0294 Date: May 16, 2003 bz MEMORANDUM TO: John Dorney Regional Contact: Non-Discharge Branch WQ Supervisor: Date: SUBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS Facility Name South Adams Park Project Number 03 0294 Recvd From APP Received Date 3/12/03 Recvd By Region Project Type residential Subdivision County Durham County2 Region Raleigh Certificates Stream ` Stream Impacts (ft.) Permit Wetland Wetland Wetland Stream Class Acres Feet Type Type Impact Score Index Prim. Supp. Basin Req. Req. ME I 14 Stream P77-* N F__ 779-(0.51 WSIV NSW 30,401. 0.06 149.00 N BR B uffersO _0N F_ F_ F-F 30,401. 0.31 F__ ??- Mitigation Wetland h1itigationType Type Acres Feet Is Wetland Rating Sheet Attached? 0 Y 0 N Did you request more info? 0 Y 0 N Have Project Changes/Conditions Been Discussed With Applicant? 0 Y 0 N Is Mitigation required? 0 Y 0 N Provided by Region: Latitude (ddmmss) 355853 Recommendation: 0 Issue 0 Issue/fond 0 Deny Longitude (ddmmss) 785110 Comments: A rip l 23, 2003 Impacts consist of 149 feet of stream and 0.31 acres of wetland. BOTH are kinda close. May need to check calculations. This site does have a 100 foot buffer on each side of the stream with an addtioinal 10 foot no build cc: Regional Office Central Office Page Number 1 Facility Name South Adams Park County Durham Project Number 03 0294 Regional Contact: Steve Mitchell Date: Comments (continued from page 1): cc: Regional Office Central Office Page Number 2 Triage Check List Date: Project Name: Sow A_ J '? -P? rllS DWQ#: 03 _ 0 Z 9 c? County: To: ? ARO Mike Parker ? WaRO Tom Steffens 0 FRO Ken Averitte ? WiRO Noelle Lutheran ? MRO Alan Johnson ? WSRO Cyndi Karoly (Central Office) RRO Steve Mitchell From: Telephone : (919) * 7 3 3 / 7 r'? The file attached is being forwarded to your for your evaluation. Please call if you need assistance. Stream length impacted ,ream determination ? Wetland determination and distance to blue-line surface waters on USFW topo maps Y-Minimization/avoidance issues Buffer Rules (Meuse, Tar-Pamlico, Catawba, Randleman) 65-K Pond fill ? Mitigation Ratios ? Ditching ? Are the stream and or wetland mitigation sites available and viable? Al Check drawings for accuracy ? Is the application consistent with pre-application meetings? ? Cumulative impact concern Comments: CIVIL CONSULTANTS INC. Civil Engineers Land Development Consultants TO NCDENR PAP. 2321 Crabtree Blvd. Raleigh, NC 27604 WETLANDS1401 GROUP APR 1 2003 WATER QUALITY SECTION DATE: 3/31/03 JOB NO: 9031 ATTN: John Dorney L4V South Adams Park WE ARE SENDING YOU THE FOLLOWING ITEMS VIA: Airborne Ground COPIES DATE NO. DESCRIPTION 1 3/31/03 Letter to John Dorney 7 Durham Cnty Soil Survey( with site indicated) 7 3/21/03 C5 Grading & Storm Drainage Plan REMARKS: COPY TO: File Bill Spang- Copy of all. SIGNED: Kenon Blackwood LETTER OF TRANSMITTAL 3708 Lyckan Parkway . Suite 201 . Durham, N.C. 27707 919-490-1645 Phone . 919-403-0336 Fax . civilengr@aol.com CIVIL CONSULTANTS INC. Civil Engineers Land Development Consultants #9031 j' March 31, 2003 Mr. John Dorney NCDENR 2321 Crabtree Blvd. Raleigh, NC 27604 Re: DWQ # 03-0294 South Adams Park Buffer Crossing Request Durham, NC Dear Mr. Dorney, As you requested, we are sending the attached additional information supporting an Authorization Certificate for a public street crossing of Little Lick Creek located in the City of Durham. This information includes the Site Grading Plan (Sheet C5) and a copy of the Durham County Soil Survey showing the subject property and all defined streams in the vicinity. Seven copies of each are provided. Your comments have been addressed as follows: Please indicate proposed lot layout as overlays on the site plan. The Site Grading Plan (Sheet C5) shows the proposed lot layout. 2. Please indicate location of the protected buffers as overlays on the site plan. Are all lots buildable without buffer fill? The Site Grading Plan (Sheet C5) shows all protected buffers and all proposed clearing and grading. No disturbance within the buffers is proposed other than the requested street crossing. Has DWQ staff visited the site to determine whether other streams subject to the Neuse Buffer rules are present on the site? Alternatively, please provide a copy of the County Soil Survey with the site clearly shown so we can determine if other buffered streams are present. 3708 Lyckan Parkway . Suite 201 . Durham, N.C. 27707 919-490-1645 Phone . 919-403-0336 Fax . civilengr@aol.com r / X,4. We are unaware of any visa to the site by DWQ personnel. Please feel free to make such a visit if necessary to make your determination. As suggested, we are providing a copy of the Durham County Soil Survey with the site indicated and all defined streams in the vicinity highlighted. I trust these documents adequately address your concerns. Please call me if you have any other questions concerning this application. Yours truly, 4V""' el? 6"Og- Kenon Blackwood Attachments (7 copies each): Site Plan (Sheet C5) Durham County Soil Survey (with site indicated) cc: Bill Spang, Billsco, Inc. ni IRHAM ('.OI INTV NOPTH C'AR(-)I IN, lQ) 0,?WA1' >.d a Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan Klimek, P.E., Director Division of Water Quality CERTIFIED MAIL - RETURN RECEIPT REQUESTED Billsco, Inc. 111 Cloister Court, Suite 102 Chapel Hill, NC 27514 To Whom It May Concern: March 10, 2003 DWQ # 03-0294 Durham County On March 12, 2003 the Division of Water Quality (DWQ) was notified by receipt of your application regarding your plan to fill waters for the purpose of a residenti-l subdivision in Durham County. Approval from DWQ is required to disturb these areas. Please provide 7 copies of the following information and refer to the DWQ # listed above in your reply. Please show these on maps of suitable scale (for instance 1" = 100 feet) so we can begin to determine your projects' compliance with 15A NCAC 2H.0500. 1. Please indicate proposed lot layout as overlays on the site plan. 2. Please indicate the location of the protected buffers as overlays on the site plan. Are all lots buildable without buffer fill? 3. Has DWQ staff visited the site to determine whether other streams subject to the Neuse Buffer rules are present on the site? Alternatively, please provide a copy of the County Soil Survey with the site clearly shown so we can determine if other buffered streams are present . Please telephone John Dorney at 919-733-9646 if you have any questions or would require copies of our rules or procedural materials. This project will remain on hold as incomplete in accordance with 15A NCAC 2H .0505(c). The processing time for this application will begin when this information is received. If we do not hear from you by writing within three (3) weeks we will assume you no longer want to pursue the project and will consider it withdrawn. Sjtucerely, JRD/bs 1 rn y Water Quality Ce ification Program cc: Raleigh DWQ Regional Office Raleigh Corps of Engineers Central Files File Copy Keith Gettle, Civil Consultants, 3708 Lyckan Parkway, Suite 201, Durham, NC 27707 N. C. Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) (919) 733-1786 (phone), 919-733-6893 (fax), (http://h2o.enr.state.nc.us/ncwetlands N CIVIL CONSULTANTS INC. Civil Engineers Land Development Consultants #9031 March 10, 2003 Mr. John Dorney NCDENR Wetlands Unit Parkview Building 2321 Crabtree Blvd. Raleigh, NC 27604 0690294f Re: South Adams Park, Residential Subdivision 401 Water Quality Certification Request Durham, NC Dear Mr. Dorney: 4?jy0? 0390 0 '1'0ti Please find enclosed the application material for an Authorization Certificate for a public street crossing of Little Lick Creek, for the South Adams Park subdivision, located in the City of Durham. The applicant for this Certificate is Bilisco, Inc., 111 Cloister Court, Suite 102, Chapel Hill, NC, 27514, (telephone (919) 489-9192). The site is 23.92 acres, 15.5 acres disturbed, and is located adjacent to an established residential neighborhood. The project will consist of single- family homes and the proposed crossing will provide access to the project site from existing Adams Street. Little Lick Creek is the only stream located on the property with the exception of a drainage ditch that empties into the creek. The creek and drainage ditch are shown on the attached site plan, and the only impact associated with the crossing will be to Little Lick Creek. Our office met with the DWQ staff (Mr. Bob Zarzecki and Mr.Todd St. John) on February 4, 2003 to discuss this road crossing. Specifically, the group focused on the discharge structures A2 and A3 and the road crossing pipe culvert configuration. As shown on drawing WM-1, structures A2 and A3 will discharge into a preformed scour hole (Al) located outside of the buffer area. The road crossing pipe culverts were modified to minimize the disturbance to the profile of the creek bed. As required the culvert pipe inverts will be buried a minimum of 1- foot below the creek bed. The crossing design would not encourage the destabilization of Little Lick Creek, the embankments and streambed will be lined with riprap and should minimize the potential for erosion in the area. Concrete headwalls are proposed to reduce disturbance at the required minimum length within the Certification guidelines. The proposed roadway (Big Twig Lane) is as near perpendicular as practical to the stream. The layout of the road is dictated by the minimal amount of road frontage on Adams Street and the avoidance of the existing wetlands. Also, the radius required to approach the creek at perpendicular would exceed allowable design tolerances set by the City. As shown on the attached site plan (C5) Carr Road and Taft Street are not immediately adjacent to the property and thus, inaccessible to the project site. 3708 Lyckan Parkway . Suite 201 . Durham, N.C. 27707 919-490-1645 Phone . 919-403-0336 Fax . civilengr@aol.com All storm water discharge from the site (except at structures A2 and A3) will be routed to a detention pond and a level spreader as required. Proposed impacts resulting from the road crossing (zone 1 and 2) are approximately .31 acres and the length of disturbance to the stream is approximately 149 linear feet. During site construction the Applicant will provide the appropriate buffer protection associated with the stream crossing on the site. Erosion control measures will be in place to minimize any impact of the soil disturbance. Considering the location of the site and the potential access needs associated with the development, the subject property allows no practical alternative to crossing Little Lick Creek via Adams Street. Please note the Wetlands shown on sheet C5 have not been approved by the USACE. The estimated amount of wetlands on the site is approximately 0.14 acres. Upon USACE approval we will submit a signed copy to your office under separate cover. I am hopeful all issues and concerns have been addressed. Also, I would like to express my appreciation to your Staff in their willingness to meet with us regarding this project. Please feel free to call, or direct any future correspondence to my office, for further clarification concerning this request. Regards, Keith P. Gettle Engineering Manager Attachments (7 copies each): Pre-Construction Notification (PCN) Form Site Location Map (USGS copy) Crossing Site Plan (Sheet WM-1) Culvert Profile at Crossing (WM-2) Grading and Drainage Plan (C5) "No Practical Alternative" Letter (6 copies) TR-55 Time of Concentration Worksheet $200 Check for 401 WQC Processing Fee cc: Mr. Todd Tugwell - U S Army Corps of Engineers Mr. Bill Spang (w/a) i TR 55 Time of Concentration Worksheet Project South Adams Park Location Durham, NC Sheet Flow Segment 11 1 Surface Description 2 Mannings Roughness, n (table 3-1) 3 Flow Length, L in ft (max 300') 4 Two-year 24-hr rainfall, P2 in inches 5 Land Slope, s in ft/ft 6 Tt = 0.007x(nQA0.8/(P2A0.5xsA0.4) in hr Shallow Concentrated Flow Segment 11 7 Surface description (paved or unpaved) 8 Flow length, L in ft 9 Watercourse slope, s in ft/ft 10 Average velocity, V in ft/s (figure 3-1) 11 Tt=U3600V in hr Calculated By RSJ Checked By CPK Date 1/8/2003 Revised 1/8/2003 Pre-development Condition - Route Pre-development onion - ou e Subtotal Subtotal Lawn Lawn 0.24 0.24 100 100 3.6 3.6 0.050 0.025 0.155 0.155 0.205 0.205 unpaved unpaved 270 815 0.027 0.05 2.65 3.6 0.028 0.028 0.063 0.063 5 20 5 20 6 14 6 14 0.83 1.43 0.83 1.43 0.026 0.012 0.016 0.012 0.055 0.055 0.055 0.055 3.87 3.69 3.00 3.69 1975 595 1215 595 0.142 0.045 0.187 0.113 0.045 0.157 0.37 0.43 22.22 25.53 4.41 4.10 6.14 5.74 Note: Since Route 2 is hydraulically longer, use Tc from Route 2 Discharge to Crossing Channel Flow Segment ID 12 Cross Sectional flow area, a in ftA2 13 Wetted perimeter, pw in ft 14 Hydraulic radius, r=a/pw in ft 15 Channel slope, s in ft/ft 16 Manning's roughness, n 17 V=1.49xrA0.667xsA0.5/n in ft/s 18 Flow length, L in ft 19 Tt=U3600V, in hr 20 Watershed total Tc in hours Rainfall Intensity 21 Time of Concentration, Tc in minutes 22 Intensity of 10 yr storm, I in Inches/hour 23 Intensity of 100 yr storm, I In inches/hour Build Out Characteristics Neighborhood Commercial 1-2 Industrial Residential area 114 -1/2 acre lots Total Q C A 110 Q10 C A 1100 0100 0.85 2.3 4.10 8 0.85 2.3 5.74 11 0.75 17.8 4.10 55 0.75 17.8 5.74 77 0.4 78.0 4.10 128 0.4 132.7 5.74 179 191 267 1 of 1 to Crossing of 9031-tr55-xing.xis 1/24/2003 .r Culvert Designer/Analyzer Report Creek Crossing Peak Discharge Method: User-Specified Design Discharge 191.00 cfs Check Discharge 267.00 cfs Grades Model: Inverts Invert Upstream Length Drop 333.50 ft Invert Downstream 333.10 ft 80.00 ft Slope 0.005000 ft/ft 0.40 R Headwater Model: Maximum Allowable HW Headwater Elevation 338.00 ft Tailwater Conditions: Constant Tailwater Tailwater Elevation 3.08 ft Name Desc Discharge HW Elev Velocity Trial-2 1-117 x 79 inch Arch 267.00 cfs 339.03 ft 9.73 ftts Trial-1 1-117 x 79 inch Arch 191.00 cfs 337.96 ft 8.61 ft/s x Trial-3 2-54 inch Circular 191.00 cfs 337.88 ft 9.41 ft/s Trial-4 2-54 inch Circular 267.00 cfs 338.89 ft 10.36 ft/s Trial-5 1-9 x 5 ft Box 191.00 cfs 337.72 ft 9.97 ftts Trial-6 1-9 x 5 ft Box 267.00 cfs 338.77 ft 11.01 fits Project Title: South Adams Park Project Engineer. CPK c:lh9estad\cvm\9031-xin.cvm Civil Consultants, Inc. CulvertMaster 0.0 01124103 02:11:08 PM ® Haestad Methods, inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 7 Culvert Designer/Analyzer Report Creek Crossing Design:Trial-3 Solve For. Section Size Culvert Summary Allowable HW Elevation Computed Headwater Elevation Headwater Depth/ F"ht Inlet Control HW Elev Outlet Control HW Elev 338.00 ft 337.88 ft 0.97 337.88 ft 337.85 ft Storm Event Discharge Tailwater Elevation Control Type Design 191.00 cfs 3.08 ft Inlet Control Grades Upstream Invert Length 333.50 ft 80.00 ft Downstream Invert Constructed Slope 333.10 ft 0.005000 Will Hydraulic Profile Profile S2 Depth, Downstream 2.74 ft Slope Type Steep Normal Depth 2.74 ft Flow Regime Supercritical Critical Depth 2.87 ft Velocity Downstream 9.41 ft/s Critical Slope 0.004357 ft/ft Section Section Shape Circular Mannings Coefficient 0.013 Section Material Concrete Span 4.50 ft Section Size 54 inch Rise 4.50 ft Number Sections 2 Outlet Control Properties Outlet Control HW Elev 337.85 ft Upstream Velocity Head 1.24 ft Ke 0.20 Entrance Loss 0.25 ft Inlet Control Properties Inlet Control HW Elev 337.88 ft Flow Control N/A Inlet Type Groove end w/headwall Area Full 31.8 ftz K 0.00780 HDS 5 Chart 1 M 2.00000 HDS 5 Scale 2 C 0.02920 Equation Form 1 Y 0.74000 Project Title: South Adams Park Project Engineer: CPK c:\haestadbvmW31-xin.cvm Civil Consultants, Inc. CulvertMaster v1.0 01/24/03 02:11:08 PM O Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 4 of 7 Culvert Designer/Analyzer Report Creek Crossing Design:Trial-4 Solve For. Headwater Elevation Culvert Summary Allowable HW Elevation 338.00 ft Storm Event Check Computed Headwater Elevation 338.89 ft Discharge 267.00 cfs Headwater Depth! Height 1.20 Talwater Elevation 3.08 ft Inlet Control HW Elev 338.89 ft Control Type Inlet Control Outlet Control HW Elev 338.89 ft Grades Upstream Invert 333.50 it Downstream Invert 333.10 ft Length 80.00 ft Constructed Slope 0.005000 fti t Hydraulic Profile Profile M2 Depth, Downstream 3.40 ft Slope Type Mild Normal Depth 3.54 ft Flow Regime Subcritical Critical Depth 3.40 ft Velocity Downstream 10.36 R/s Critical Slope 0.005450 Wit Section Section Shape Circular Mannings Coefficient 0.013 Section Material Concrete Span 4.50 ft Section Size 54 inch Rise 4.50 ft Number Sections 2 Outlet Control Properties Outlet Control HW Elev 338.89 ft Upstream Velocity Head 1.55 ft Ke 0.20 Entrance Loss 0.31 ft Inlet Control Properties Inlet Control HW Elev 338.89 ft Flow Control N/A Inlet Type Groove e nd w/headwall Area Full 31.8 ftz K 0.00780 HDS 5 Chart 1 M 2.00000 HDS 5 Scale 2 C 0.02920 Equation Form 1 Y 0.74000 Project Title: South Adams Park Project Engineer: CPK c:\haestad\cvm19031-xin.cvm Civil Consultants, Inc. CulvertMaster v1.0 01/24/03 02:11:08 PM O Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 5 of 7 CIVIL CONSULTANTS, INC. 3708 Lyckan Parkway Suite 201 DURHAM, NC 27707 (919) 490-1645 Fax (919) 403-0336 JOB 6031 : 3owrT-i AyA MS pA SHEET NO. OF I CALCULATED BY Cr DATE 02-7/03 CHECKED BY DATE Ar.Ai F / I TOPS GQ. a ` ?..WETLAND,S : BAf4 ti ;?, ; `' I A 0 370 55 ®,\ .. LEVlEL SPREADER ?,, ;•,, \`; x?(\? - - -.._.._..-..-.._.. 9 8 Q7E+ 4^ v? RQ z ?g O N MP ?I ffi° a CLASS I 1 I .? s?\?' '\ ?'.,.,i 1 Q i f iii RIP-kAP x z S" CO \. 15" DIP i? 1 a o a WETLAND' \..\ / d L\ j i F rn °" 54 l/\ \ f s\ i a X` Z 00 ?',CL OF°'tCREEK :1 F a o 0 its. \ ?,? ?_// \ \"S 25 P ? ERIMETER FF`ER ?. • LJ LL rt ?, LET(/) \ _Lj LE' I CLASS ? /? I ` . (v ? , \ RIP-RAP ` r I : I x ?'. ? ?'" ?-BAG', TVA LAINL' • QO ?, ?,? \ V l I 1 ' \ I' NO, 0/ NEE -I-y7r o M Al r o _ , vv CLOF' DITCH1 I \ \? S?? PREFORMED yO?P SCOUR HOLE I Q 5 ?:i \ STREAM IMPACT SUMMARY • AREA (Sq. Ft.) (Acres) (Lin. FQ* BUFFER ZONE 1 8400 0.19 BUFFER ZONE 2 5300 0.12 TOTAL BUFFER 13700 0.31 WETLANDS 2400 .055 STREAM - - 149 Ix/ 115 H B 1 \\i \ \ T ?.. DETENTION POND m. j ?. i?i 17 ,r 't,r* SHEET NO. # measured along centerline of creek ?, x / M_ I uuaally unau, alryLuua lu:Yy-rtu AM 14`J I_r z)IrctAm ImriAui 50' PUBLIC RIGHT-OF-WAY 4' HIGH CHAIN i 5' CONC LINK FENCE . SIDEWALK 3' MIN. GRASS SHOULDER CONC.CURB & 4' HIGH CHAIN LINK FENCE GUTTER (TYP ) CONCRETE HEADWALL . 344 ?? I 2% 2% CONCRETE HEADWALL 2. 342 2:1 340 8" SANITARY SEWER 0 08" WATER MAIN 338 1% SLOPE 336 334 ------- ---- ------ 332 ---- ------- --------------------- ----------------- ------------- _ 328 \- (2) 54"o RCP CULVERTS TRANSITION STREAM CHANNEL BANK AS APPROVED BY CITY ENGINEER PLAN VIEW natoll LeM ana earn Pipe - Ditch Outlet e ' A with natural grand. Rei c 1 tti (P ) A A w (1' min. typ.) SRUare Pretamed Star Hole (PSH) (Rip Rap in bash not shorn tar olaily) Key SECTION A-A D ° r w=4 ipe ar Ditch Outlet PSRa (1min.) _ Notural _ Ground Liner: Gass 1 Rip Rap R 1' l k 1B' thick with Filter Fabric uc PREFO RMED SCOUR HOLE NiS EXIST. GRADE @ CENTER OF CREEK SECTION A-A SEE WM-1 FOR PLAN VIEW 45 LF RIPRAP TAIL DITCH 344 342 340 338 336 334 332 330 328 326 e ? , U o- $$ ?o ?S 6 UV V c Z> .m 2 fr °°a o? I 6 C z x d 0O H a ? UlU®W :4 E- dzod° xda? oQ? Co a v P:19031\9031-LDD\dwg\Prelim\9031-Prelim.dwg, Crossing Xsectbn, 3/7/200310:51:41 AM `i %JVVV U.S. GEOLOGICAL SURVEY science fora changing world 78052'30' 69206°•'E 693 694 695 50' 1 696 697 I./ l 36000' - y - 380-?? k - L?, ? ? <=!` 1/ ??7\? ^II)1/ I ?? ?n r17/ i / 1 1 -_?? •) ? F. 3g0 ? / 1 I)?1. !.. ; __? I ??? `/ ? I / L I•` 8/ rl i' 11 11?°, .?'j ' l`, ., -- 3 ;Cem II 1 X50 I??. y0 l? ? r I ????^y III//I ( 1i ,r I , 1 /f' _ II• • 1/• •` Ir NAA 39 85m`?N l l\C i / 3684 _ y ,?\sol 1 0 ??? L _.J \J v ti? ~I i•• •1'?.; ?- Ulf IC( Nit) n i ?/ • f ? I I I .i" - ?? II l 0? W t ``` , { w? _ ?`- 334 ? I ,• ?` - ji u V 7/ V HO AEI . •??? l?? J2 q Q • a ..e `1 it , .`) / ' 'i l;r 1 f Ii [. Q 9y ? • ?,\? •,. ,?C_ ? ' ? (, •? •II ? ' I ,,I YI lc ?i L_S _J' ( • ? , .'1X37/`^ / r / I .--? 1 ) J • . so l • '/l( jj' 3683 ??• `? u ji f.' •?• a ?il I fi _ r ,? I ? L`\` `\ \l? ? ; , v l` )'?Ch ? • ?1) S 0 ? ` I % 0,7? =1 1 I a ? f;b ? \•? ? y,? , I 11? - R .? •.//i`/ • ?35 -? ..r• B/ (`-350 ))) y _ _ -Vill h 1 06 382 ( vi ao_ ?6«?°/J .',`IiQ ?1,r •<- i, ??•;? 1? l( ?' ?( )? 5?. 4 7'30 `%. r l \ ' ?' :f n _ _ ;? n I\ fl. Y 1 . Office Use Only: Form Version February 2002 USACE Action ID No. DWQ No. If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than leaving the space blank. 1. Processing 1. Check all of the approval(s) requested for this project: ® Section 404 Permit ? Section 10 Permit ® 401 Water Quality Certification ® Riparian or Watershed Buffer Rules 2. Nationwide, Regional or General Permit Number(s) Requested: NWP 14 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (see section VIII - Mitigation), check here: ? II. Applicant Information 1. Owner/Applicant Information Name: Billsco Inc. Mailing Address: I I ICloister Ct. Suite 102 Chapel Hill, NC 27514 Telephone Number: (919)489-9192 Fax Number: (919) 490-6993 E-mail Address: 2. Agent Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) Name: Company Affiliation: Mailing Address: Telephone Number: E-mail Address: Fax Number: Pagel of 8 III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: South Adams Park 2. T.I.P. Project Number or State Project Number (NCDOT Only): 3. Property Identification Number (Tax PIN): 0841-13-23-3770, 0841-14-23-7319, 0841-14- 33-1539, 0841-14-22-6516, 0841-14-23-7870, 0841-14-32-0767 4. Location County: Durham Nearest Town: Durham Subdivision name (include phase/lot number): Hickory Glen Directions to site (include road numbers, landmarks, etc.): NC 98 to Woodcrest Drive. The site is located at the end of Woodcrest. 5. Site coordinates, if available (UTM or Lat/Long): 35N 58' 53", 78W 51' 10" (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Describe the existing land use or condition of the site at the time of this application: Wooded undeveloped site 7. Property size (acres): 8. Nearest body of water (stream/river/sound/ocean/lake): Little Lick Creek / Falls Lake 9. River Basin: Neuse River Basin (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://h2o.enr.state.ne.us/admin/maps/.) Page 2 of 8 10. Describe the purpose of the proposed work: Residential - 60 lot subdivision 11. List the type of equipment to be used to construct the project: Mechanized land clearing- - and excavation, installation of culverts and the placement of fill associated with site development. 12. Describe the land use in the vicinity of this project: Established residential single-family neighborhood IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application. VI. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream Page 3 of 8 mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a brief written description of the proposed impacts: Road access from Adams street over Little Lick Creek will consist of 2-54" RCP culverts approximately 72 linear feet long with riprap aprons at each end. 2. Individually list wetland impacts below: Wetland Impact Site Number (indicate on map) Type of Impact* Area of Impact (acres) Located within 100-year Floodplain** (yes/no) Distance to Nearest Stream (linear feet) Type of Wetland*** Area 1 Riprap and .055 No 0 Riparian Culvert and Fill Material for Road Crossing * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at http://w-NN-w.fema.2oN. *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) List the total acreage (estimated) of all existing wetlands on the property: .14 acres Total area of wetland impact proposed: .055 acres 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Site Number (indicate on map) Type of Impact* Length of Impact (linear feet) Stream Name** Average Width of Stream Before Impact Perennial or Intermittent? (please specify) Area 1 Culvert 72 LF Little Lick Creek 15 ft. Perennial Riprap 77 LF Little Lick Creek 15 ft. Perennial L I I I I * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. ** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at wXVu.usgs.gov. Several intemet sites also allow direct download and printing of USGS maps (e.g., wyw.topozone.com, wwu.mapquest.coul, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 149 LF Page 4 of 8 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.) below: Open Water Impact Site Number (indicate on map) Type of Impact* Area of Impact (acres) (if Name p Waterbody applicable) Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. 5. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): Size of watershed draining to pond: Expected pond surface area: VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. The development of the propert y_relies on the access over Little Lick Creek. Erosion control measures will be in place as required during construction Road layout shown provides the least disturbance to the creek area. VIII. Mitigation DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. Page 5 of 8 USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on March 9, 2000, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at ham://h2o.enr.state.nc.us/ncwetlands/strmaide html. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a'plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that you would like to pay into the NCWRP. Please note that payment into the NCWRP must be reviewed and approved before it can be used to, satisfy mitigation requirements. Applicants will be notified early in the review process by the 401/Wetlands Unit if payment into the NCWRP is available as an option. For additional information regarding the application process for the NCWRP, check the NCWRP website at lilt p:/Wo.enr. state.nc.us/«vrp/index.litin. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Amount of stream mitigation requested (linear feet): - Amount of buffer mitigation requested (square feet): Amount of Riparian wetland mitigation requested (acres): Amount of Non-riparian wetland mitigation requested (acres): Amount of Coastal wetland mitigation requested (acres): Page 6 of 8 IX. Environmental Documentation (DWQ Only) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) land? Yes ? No If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No X. Proposed Impacts on Riparian and Watershed Buffers (DWQ Only) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 213 .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify Neuse River )? Yes ® No ? If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. Zone* Impact (square feet) Multiplier Required Mitigation 1 8400 3 2 5300 1.5 Total 13700 * Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. Page 7 of 8 If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or .0260. XI. Stormwater (DWQ Only) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. Existing Impervious = 0% Proposed Impervious = 24% Total acres of the site = 23.92. The site will have (1) storm water detention ponds to capture water runoff. XII. Sewage Disposal (DWQ Only) Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. Wastewater will be collected in public sanitary sewer lines and routed into the City of Durham's system. XIII. Violations (DWQ Only) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes ? No XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). O,3 " Applidaty?n's SigDate (Agent's signature is v lid ly if an a ?nllu!e orization letter from the applicant is provided.) Page 8 of 8 Q# A 3 " Qkq. Triage On-Hold Letter 2•.Q Staff Contac? Date plan Detail Incomplete ? Please provide a location map for the project. ?. Please show all stream impacts including all fill slopes, •aissipators, and bank stabilization on the site plan. ? Please show all wetland impacts including fill slopes on the site plan. ? Please indicate all buffer impacts on the site plan. Please indicate proposed lot layout as overlays on the site plan. -e- ', ?WA Please indicate the location of the protected buffers as overlays on the site plan. u t. ? Please locate all isolated or non-isolated wetlands, streams and other waters of the State as overlays on the site plan. l ? Please provide cross section details showing the provisions for aquatic life passage. ? Please locate any planned sewer lines on the site plan. ? Please provide the location of any proposed stormwater management practices as required by GC ? Please provide detail for the stormwater management practices as required by GC ? Please specify the percent of project imperviousness area based on the estimated built-out conditions. ? Please indicate all stormwater outfalls on the site plan- [3 Please Indicate the diffuse flow provision measures on the site plan. . ? Please Indicate whether or not the proposed impacts already been conducted. Avoidance and/or IviinfmizaGon Not Provided a The._ on the plans does not appear to be necessary . Please eliminate the or provide additional information as to why it is necessary.for this project ? This Office believes that the labeled on the plans as can be moved or reconfigured to avoid the impacts to the Please revise the plans to avoid the impacts.. This Office believes that the 'Uhiale on the plans ar can be moved or reconfigured to minimize the impacts to the Please revise the plans to minimize the impacts ? The stormwater discharges at the location on the plans labeled will not provide diffuse flow through the buffer because . Please revise the plans and provide calculations to show that diffuse flow will be achieved through the. entire buffer. If it is not possible to achieve diffuse . #low through the entire buffer then. it may be necessary to provide stormwater management practices that remove nutrients before the stoimwater (I -?' "?- can be discharged through the buffer. )ther r $ I The application fee was insufficient because over 150 feet of stream and/or over 1 acre of wetland impact was requested, Please Provide This additional fee must be received before your application can be revlewed: Please complete Section(s) on the application. Please provide a signed copy of the application. c Please provide copies of the application, copies of the site plans and other supporting information. Cation of compensatory mitigation is required for this project. Please provide a compensatory mitigation plan. The plan must conform . to the requirements in 15 A NCAC 2H .0500 and must be appropriate to the type of impacts proposed.. ry, Please indicate which 404 Permit the USACE would use to authorize this project. ` 2 loot, rlY\ ? ? 'lam ? / ¦ Complete items 1, 2, and 3. Also complete item 4 if Restricted Delivery is desired. ¦ Print your name and address on the reverse .so that we can return the card to you. Ir Attach this card to the hack of the rnailpiecex or on the front if space permits. L Article. Addressed to. Billsco, Inc. 111 Cloister Court, Suite 102 Chapel Hill, NC 27514 DDWQ# 03-0294 - Durham County A Signature Agent XVy (A? ? Addressee B. ReceToyd,by(Printed Name) C..D?epii9fliven D. Is delivery address different from Item 1? U Yes I f YES, enter delivery address beiow: ? No 3. =Type L7 Certified mail ? -Express Mail` ? Registered ErRetum Receipt for Merchandise ? Insured Mail ? C.O.D. 14. Restricted Delivery? (Extra Fee). . ? Yes ?. Article Number 7mrisfer from service lop# 7002 3150 0004 9315 2622 3811; August 2001 Domestic Return Receipt 102595-0' NITED STATES POSTAL SERVICE First-Class Mail Postage & Fees Paid ` USPS , Permit No. G-10 • Sender: Please print your name, address,,and ZIP+4 in this box • NC DENR Division of Water Qt.-'ity Wetlands/401 Certification Unit 2321 Crabtree Boulevard, Suite 250 Raleigh, NC 27604 1 t? l ?tttr?lrrriti?erilitrt?rr?rr?itr?lrir?lri?i11e41rit?ifr?rr?t?t