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HomeMy WebLinkAboutSDP201600007 Plan - Submittal (First) 2015-04-20FINAL SITE PLAN FOR INGLEWOOD TERRACE 5DP#20150020 TAX MAP 6 I ,PARCEL I OA * I OA2 JACK JOUETT DISTRICT, ALE3EMARLE COUNTY, VIRGINIA LEGEND EXIST NEVV DESCRIPTION 16' TC X 12' Tc TOP OF CURB ELEVATION 16' X 12" SPOT ELEVATION 16` -rw X 12' Tw TOP OF WALL ELEVATION 16' ew X 12' Bw BOTTOM OF WALL ELEVATION BENCHMARK I'D RD CASE GAS OHE -- - OHE UGL - - UGE 01-;T - - OHT U Gt - - UGT STORM SEWER ROOF DRAIN SEWER LINE WATER LINE GAS LINE OVERHEAD ELECTRIC WIRE UNDERGROUND ELECTRIC OVERHEAD TELEPHONE LINE UNDERGROUND TELEPHONE LINE D CG-2 CG-6 DRAIN INLET (DI) ® STORM /SANITARY MANIHOLE C C PLUG OWY ® WATER VALVE & BOX FIRE HYDRANT ® WATER METER LIGHT POLE —o— UTILITY POLE PROPERTY LINE - - — ADJACENT PROPERTY LANE VACATED PROPERTY LINE BUILDING SETBACK PARKING SETBACK SANITARY EASEMENT GRADING EASEMENT DRAINAGE EASEMENT — UTILITY EASEMENT —. -.— — - — WATER EASEMENT ACCESS EASEMENT STORM DRAINAGE EASEMENT ---� -� TREE LINE «— FENCE STREAM — 312— _12— INTERVAL CONTOUR _300— — oo — INDEX CONTOUR CG-2 CG -6 CG-2 CG-6 STANDARD 6' CURB COMBINATION 6" CURB & GUTTER a' < CONCRETE PAVEMENT / SIDEWALK RIPRAP ASPHALT GRASS EC -2 MATTING EC -3 MATTING WETLAND �0 10 PARKING COUNT ® CROSSWALK ���M// HANDICAP ACCESSIBLE AISLE ,a ZEN CG -12 HANDICAP PARKING NOTE: 1. THE SIZE OF THE SYMBOLS MAY VARY FROM WHAT IS SHOWN. V MAP SCALE: 7 "= 1,000' IMAGE PROVIDED BY GOOGLE MAPS 3 M EJEW En 7 0 [11,1�_11 EDE') 1:12=,X& C I - COVER SHEET C2 - EXISTING CONDITIONS C3 -SITE PLAN C4 - UTILITY PLAN � C5 - ROAD PLAN * GRADI NG PLAN D ETA I LS PROPOSED USE R4 cluster subdivision with 9 new townhome units. Allowable Density: 4du /acre = 6.84 units Affordable Housing: Density Increase of 30% Undisturbed Area > 207.: Density Increase of 10:% Maximum Density: 6.84 x 1.4 = 9.6 units allowed Gross Residential Density. 9du /acre= 5.26 units per acre Lot 2 shall be an affordable unit. STEEP SLOPES No preserved slopes, but managed slopes are slhown. IMPERVIOUS AREA SCHEDULE EXISTING Area % Open space 74,448 SF 100.0% Total= 74,448 SF (1.71 ac.) PROPOSED Area New Buildings 11,521 SF 15.5% New Road /Sidewalk 15,886 SF 21.30 Undisturbed Space 15,698 SF 21.1% Residual Open Area 31,344 SF 42.1% Total= 74,448 SF (1.71 ac.) Total Impervious Area = 27,407 SF (36.8 %� Area in Lots= 40,948 SF Area in Open Space= 33,500 SF PARKING SCHEDULE Required parking: 2 parking spaces per unit: 9 units x 2 = 18 ;spaces + 1 guest space per 4 units: 9 units x = 2.25 spaces Total spaces required: 20.25 6 Driveway spaces + 12 Parking Lot spaces + 3 On— street Parking Spaces Total parking spaces provided: 21 spaces WATERSHEDS This site lies within the Upper Rivanna River Watershed. LIGHTING & LANDSCAPING There is no lighting proposed for this site. See sheet C8 for landscaping plan. OWNER I DEVELOPER Owner: Brian & Jennifer Gillispie P.O. Box 513 Earlysville, VA 22936 ZONING R4— Residential, Airport Impact Overlay District SOURCE OF TITLE DB 3121 PG 027 & PG 030 MAGISTERIAL DISTRICT Jack Joueett BENCHMARK Existing DI on Inglewood Drive Elevation: 533.22' SOURCE O� BOU�DARI( & TOPO Plat and topography with two (2) foot contours by B. Aubrey Huffman & Associates. Provided to Shimp Engineering: 09/19/14. Field Verified November 2014 BUILDIi�lG E'�EIG1�1T Maximum Height: 35 Feet SETBACKS Front: 30' Rear: 20' Side: None EXISTING USE Single Family Home TRIP GENERATION Proposed use: 9 new single family attached dwellings has a projected ADT of 63 trips per day. FLOOD ZONE According to the FEMA Flood Insurance Rate Map, effective date February 4, 2005 (Community Panel 51003CO260D), this property does not lie in a Zone AE 100 —year flood plain. CURRENT DEVELOPMENT PLANNER CURRENT DEVELOPMENT ENGINEER ALBEMARLE COUNTY SERVICE AUTHORITY FIRE OFFICIAL ARCHITECTURAL REVIEW BOARD BUILDING OFFICIAL VIRGINIA DEPARTMENT OF TRANSPORATION NLTH 0 J U JUIST SHIMP ic. o.45183 � SIONAL ECG` w¢ r� .'.. f i,d ERR, E1:L M 3 �Q tar 1 O7 1a s1 T'i Al 4 r far , ✓� ji x T43'' Taos 14a±s C. Ly E f "I .A RI�1;1T� 71�Atiw1% ;, f.�F., pis` IMAGE PROVIDED BY GOOGLE MAPS 3 M EJEW En 7 0 [11,1�_11 EDE') 1:12=,X& C I - COVER SHEET C2 - EXISTING CONDITIONS C3 -SITE PLAN C4 - UTILITY PLAN � C5 - ROAD PLAN * GRADI NG PLAN D ETA I LS PROPOSED USE R4 cluster subdivision with 9 new townhome units. Allowable Density: 4du /acre = 6.84 units Affordable Housing: Density Increase of 30% Undisturbed Area > 207.: Density Increase of 10:% Maximum Density: 6.84 x 1.4 = 9.6 units allowed Gross Residential Density. 9du /acre= 5.26 units per acre Lot 2 shall be an affordable unit. STEEP SLOPES No preserved slopes, but managed slopes are slhown. IMPERVIOUS AREA SCHEDULE EXISTING Area % Open space 74,448 SF 100.0% Total= 74,448 SF (1.71 ac.) PROPOSED Area New Buildings 11,521 SF 15.5% New Road /Sidewalk 15,886 SF 21.30 Undisturbed Space 15,698 SF 21.1% Residual Open Area 31,344 SF 42.1% Total= 74,448 SF (1.71 ac.) Total Impervious Area = 27,407 SF (36.8 %� Area in Lots= 40,948 SF Area in Open Space= 33,500 SF PARKING SCHEDULE Required parking: 2 parking spaces per unit: 9 units x 2 = 18 ;spaces + 1 guest space per 4 units: 9 units x = 2.25 spaces Total spaces required: 20.25 6 Driveway spaces + 12 Parking Lot spaces + 3 On— street Parking Spaces Total parking spaces provided: 21 spaces WATERSHEDS This site lies within the Upper Rivanna River Watershed. LIGHTING & LANDSCAPING There is no lighting proposed for this site. See sheet C8 for landscaping plan. OWNER I DEVELOPER Owner: Brian & Jennifer Gillispie P.O. Box 513 Earlysville, VA 22936 ZONING R4— Residential, Airport Impact Overlay District SOURCE OF TITLE DB 3121 PG 027 & PG 030 MAGISTERIAL DISTRICT Jack Joueett BENCHMARK Existing DI on Inglewood Drive Elevation: 533.22' SOURCE O� BOU�DARI( & TOPO Plat and topography with two (2) foot contours by B. Aubrey Huffman & Associates. Provided to Shimp Engineering: 09/19/14. Field Verified November 2014 BUILDIi�lG E'�EIG1�1T Maximum Height: 35 Feet SETBACKS Front: 30' Rear: 20' Side: None EXISTING USE Single Family Home TRIP GENERATION Proposed use: 9 new single family attached dwellings has a projected ADT of 63 trips per day. FLOOD ZONE According to the FEMA Flood Insurance Rate Map, effective date February 4, 2005 (Community Panel 51003CO260D), this property does not lie in a Zone AE 100 —year flood plain. CURRENT DEVELOPMENT PLANNER CURRENT DEVELOPMENT ENGINEER ALBEMARLE COUNTY SERVICE AUTHORITY FIRE OFFICIAL ARCHITECTURAL REVIEW BOARD BUILDING OFFICIAL VIRGINIA DEPARTMENT OF TRANSPORATION NLTH 0 J U JUIST SHIMP ic. o.45183 � SIONAL ECG` w¢ cxMARK� B �4TEg OF DI ELEV A I N t � �R, 0(:)CP c o \N 20 0 20 40 60 Scale: 1 " =20' �<)— CL Intersection G. of Inglewood Dr. and Inglewood Ct. 38 °03'50.75 "N 78 °29'56.15 "N O 'off U JUST HIMP Lic. .45183 V �SSJONAL Cj TYPICAL SECTION FOR NEW STATE MAINTAINED VW C;5 Not To Scale 4.0" CONCRETE - 4.0" VD OT #21A AGGREGATE I J JIVI- .j/H 2.5" BM -25.0 ASPHALT ASP ALT TYPICAL SECTION FOR NEW PRIVATE ROAD 6.0" VDOT #21A AGGREGATE I C5 Not To Scale �••. �. ;,L> v +.:.'N Yn,}," I ,l yt7 a t2!J� ci V ! Ter Ceti Tai J 4) -Z + k 39.5 ROW 5.0 6.0 ' 19.0 10.0- LAN DS PH LANE W/ LANE PARKING �IDEWALF ES 2.0 �� - --�- _ I I_I I III -; TTT .,....,�...•: - `s� 2. o� o� _ 2. �� (( 111 IU i1 "My I �l E 1=1 Iii d- 4.0" CONCRETE 4.0 "VDOT #21A 2.5 BM -25.0 ASPHALT AGGREGATE 6.0" VDOT #21A AGGREGATE 1.5" SM -9.5A ASPHALT r3-'VYP1CAL SECTION FOR NEW PRIVATE ROAD WITH STREET PARKING C5 Not To Scale 530... 525 520 515 510 505 500 495 499 +50 PVI STA. 12 +36.36 PVI ELEV. 524.00 90.36VC - 7.00K -Val "? °' 96.66SD + N CV NJ7 10 +00 10 +50 11 +00 11 +50 12 +00 PROPOSED ROAD PROFILE Horizontal Scale: 1"=30', Vertical Scale: 1"=1 1.5" OF SM -9.5A SUPERPAVE 2.5" - ASPHALT CONCRETE BASE COARSE TYPE BM -25.0 0 °00000 °0000000° _ _ _ 6" - VDOT #21A BASESTONE IIII I II I II IIII II I II I I j Ir'- COMPACTED SUBGRADE MIN. CBR =6.0 TO BE FIELD VERIFIED TYPICAL PAVEMENT SECTION FOR NEW ROADS Not To Scale -'i 4" t7p RADIUS 71/:" 15" a • SURF, MAX. •� a . .. BASE 9'ECFlCATIOp NEFBENCE 502 R a A • . e SURFACE SEE NOTE 4 - d • .:i • , a ..'A -.a 4 • • d •,;p . BASE Inglewood • Variable Width Access Easement IIIIII���1 �IIIII�IIIII -= r ' �► P r w :� _ ' . Z: r a III111� Design - - 1 MPH a e ■■�� ' �� I■■ " 11111111�111111111� � I111� II� ���I CAI 1 ■ 1 ■� � 1 1 � � ■ I I�II11�111 ii /� �l! i `I. ��IIIII IIII �IIIIIIIIIII ■� ■�� IIIIII� 10 +00 10 +50 11 +00 11 +50 12 +00 PROPOSED ROAD PROFILE Horizontal Scale: 1"=30', Vertical Scale: 1"=1 1.5" OF SM -9.5A SUPERPAVE 2.5" - ASPHALT CONCRETE BASE COARSE TYPE BM -25.0 0 °00000 °0000000° _ _ _ 6" - VDOT #21A BASESTONE IIII I II I II IIII II I II I I j Ir'- COMPACTED SUBGRADE MIN. CBR =6.0 TO BE FIELD VERIFIED TYPICAL PAVEMENT SECTION FOR NEW ROADS Not To Scale -'i 4" t7p RADIUS 71/:" 15" a • SURF, MAX. •� a . .. BASE 9'ECFlCATIOp NEFBENCE 502 R CG -2 NOTES: 1. THIS ITEM MAY BE PRECAST OR CAST N PLACE. 2. CONCRETE TO BE CLASS A3 IF CAST IN PLACE, 4000 PSI IF PRECAST. 3 -CURB HAVING A RADIUS OF 300 FEET. OR LESS (ALONG FACE OF CURB) WILL BE PAD FOR AS RADIAL CURB, 4. THE DEPTH OF CURB MAY BE REDUCED AS MUCH AS 3" (15" DEPTH) OR INCREASED AS MUCH AS 3" (21" DEPTH) N ORDER THAT THE BOTTOM OF CURB ILL COA�CIDE WITH THE TOP OF A COURSE OF THE P ENt SUSSTRUCTURE, OTHERWISE THE DEPTH IS TO BE 18" AS SHOWN.NO ADJUSTMENT N THE PRICE BI) IS TO BE MADE FOR A DECREASE OR AN INCREASE N DEPTH. S. REOIIREMENTSS FOR CCG 8 A SSHO MEETING T!f APPENDIX A OF THE VDOT ROAD E MANUAL. STANDARD 6" CURB VIRGINIA DEPARTMENT OF TRANSPORTATION V- 9/06 ED, IYA161�1 1S +UU 13+5U A A4 4" - 3,000 PSI CONCRETE ° �, .4 A - 0000000000000000 4" - VDOT #21A BASESTONE II i III I II I I I II I I I II I II I II i I COMPACTED SUBGRADE MIN. CBR =6.0 TO BE FIELD VERIFIED 6 NMPICAL SIDEWALK SECTION C5 Not To Scale C(G -9D EXIS OR PR SED SIDE ALK OR SID LK SPACE EXPANSION JOINT- UNPAVED SPACE WIDTH OF GUTTER EXPANSION JOINT EDGE OF PAVI A -<-I WIDTH OF ENTRANCE V, EXPANSION JOINT J < K CUR8 INCLUDED IN ENTRANCE GUTTER y 2T y z N w aW LINE ENTRANCE WIDTH DESIRABLE MINIMUM 16' ABSOLUTE MINIMUM 12' HALF PLAN A *0% CHIN 0 TO 10% GE PA FACE OF CCURB UNPAVED SIDEWALK SPACE �,r�SPACE 1 NORMAL CUTTER 127 MAX. SLOPE A .� �• - p.7 „.t:.I I•s. •�. •4, o:4 °d° CLASS A3 qae eQQ e.,Toage bq °q° •6 "AGGR.BASE T I SIZE 218 �-- 5' -0" 51-0" 14 +UU WIDTH OF I"- ENTRANCE -�•I 4' -0" MIN. LIMITS OF PEDESTRIAN LLPEDESTRIAN _ _ PEDESTRIAN ACCES ROUTE IN 4_0� - - RAOCUTE -- ^--� - - - 6 0„ 4' 0" 611 N- TRAVERS 4' „ MIN. SLOPE PEDESTRIAN ACCESS ROUTE DETAIL ADDITIONAL RIGHT-OF -WAY IS REO�(tE0 IF THE LIMITS OF PEDESTRIAN ACCESS ROUTE I EXTEND BEYOND EXISTING OR PROPOSED VDOT RIGHT -OF W DETAIL TO BE USED WHEN THE COMBINED WIDTH OF UNPAVED SPACE AND SIDEWALK SPACE IS LESS THAN 71. ® PEDESTRIAN ACCESS ROUTES PROVIDE A CONTINUOUS UNOBSTRUCTED, STABLE, FIRM AND SLIP RESISTANT p- • s. , �• PATH CONNECTING ALL ACCESSIBLE ELEMENTS OF A FACILITY THAT CAN BE APPROACHED, ENTERED AND • M:. • E. • • p. USED BY PEDESTRIANS. sovama ae PROVIDED A MINIMUM 4'TRAVERS� ARE THIS SECTION• B-B. REQUIRED WITH A MAX. 2X CROSS SLOPE. WHEN USED N CONJUNCTION WITH STANDARD f•e- 2'-0 "� CG -3 OR CG-7, THE CURB FACE ON THIS STANDARD IS TO BE ADJUSTED TO MATCH INN e THE MOUNTABLE CURB CONFIGURATION. ,� OLIC . e. • �. n. �. VE .a.ea * * * SECTION C -C E.S.) CONIC. 2'-D "t FOR CURB AND GUTTER ONLY 'MI ®POINT OF GRADE CHANGE • �' ' �' • s• FOR SIDEWALK, CURB AND GU . p, . p;, . M:• BUILT CONCURRENTLY 1 112 % MAXIMUM INCREASE IN SLOPE AT MINIMUM 10' INTERVALS SECTION A -A I 113 X MAXIMUM DECREASE N SLOPE FOR FIRST 10' INTERVAL AND ° 8 X MAXIMUM DECREASE FOR SUCCEEDING MINIMUM 10' INTERVALS SECTION D -D 9?EMMAT" STANDARD ENTRANCE GUTTER "OUMM REV- 2/06 VIRGINIA DEPARTMENT OF TRANSPORTATION 302 2103.03 530 525 520 515 510 505 500 495 14 +5090 O 01 U JUSTI HIMP .45183 SIONAL V' a A • . e SURFACE SEE NOTE 4 - d • .:i • , a ..'A -.a 4 • • d •,;p . BASE :A.•c. -A SUBBASE B" CG -2 NOTES: 1. THIS ITEM MAY BE PRECAST OR CAST N PLACE. 2. CONCRETE TO BE CLASS A3 IF CAST IN PLACE, 4000 PSI IF PRECAST. 3 -CURB HAVING A RADIUS OF 300 FEET. OR LESS (ALONG FACE OF CURB) WILL BE PAD FOR AS RADIAL CURB, 4. THE DEPTH OF CURB MAY BE REDUCED AS MUCH AS 3" (15" DEPTH) OR INCREASED AS MUCH AS 3" (21" DEPTH) N ORDER THAT THE BOTTOM OF CURB ILL COA�CIDE WITH THE TOP OF A COURSE OF THE P ENt SUSSTRUCTURE, OTHERWISE THE DEPTH IS TO BE 18" AS SHOWN.NO ADJUSTMENT N THE PRICE BI) IS TO BE MADE FOR A DECREASE OR AN INCREASE N DEPTH. S. REOIIREMENTSS FOR CCG 8 A SSHO MEETING T!f APPENDIX A OF THE VDOT ROAD E MANUAL. STANDARD 6" CURB VIRGINIA DEPARTMENT OF TRANSPORTATION V- 9/06 ED, IYA161�1 1S +UU 13+5U A A4 4" - 3,000 PSI CONCRETE ° �, .4 A - 0000000000000000 4" - VDOT #21A BASESTONE II i III I II I I I II I I I II I II I II i I COMPACTED SUBGRADE MIN. CBR =6.0 TO BE FIELD VERIFIED 6 NMPICAL SIDEWALK SECTION C5 Not To Scale C(G -9D EXIS OR PR SED SIDE ALK OR SID LK SPACE EXPANSION JOINT- UNPAVED SPACE WIDTH OF GUTTER EXPANSION JOINT EDGE OF PAVI A -<-I WIDTH OF ENTRANCE V, EXPANSION JOINT J < K CUR8 INCLUDED IN ENTRANCE GUTTER y 2T y z N w aW LINE ENTRANCE WIDTH DESIRABLE MINIMUM 16' ABSOLUTE MINIMUM 12' HALF PLAN A *0% CHIN 0 TO 10% GE PA FACE OF CCURB UNPAVED SIDEWALK SPACE �,r�SPACE 1 NORMAL CUTTER 127 MAX. SLOPE A .� �• - p.7 „.t:.I I•s. •�. •4, o:4 °d° CLASS A3 qae eQQ e.,Toage bq °q° •6 "AGGR.BASE T I SIZE 218 �-- 5' -0" 51-0" 14 +UU WIDTH OF I"- ENTRANCE -�•I 4' -0" MIN. LIMITS OF PEDESTRIAN LLPEDESTRIAN _ _ PEDESTRIAN ACCES ROUTE IN 4_0� - - RAOCUTE -- ^--� - - - 6 0„ 4' 0" 611 N- TRAVERS 4' „ MIN. SLOPE PEDESTRIAN ACCESS ROUTE DETAIL ADDITIONAL RIGHT-OF -WAY IS REO�(tE0 IF THE LIMITS OF PEDESTRIAN ACCESS ROUTE I EXTEND BEYOND EXISTING OR PROPOSED VDOT RIGHT -OF W DETAIL TO BE USED WHEN THE COMBINED WIDTH OF UNPAVED SPACE AND SIDEWALK SPACE IS LESS THAN 71. ® PEDESTRIAN ACCESS ROUTES PROVIDE A CONTINUOUS UNOBSTRUCTED, STABLE, FIRM AND SLIP RESISTANT p- • s. , �• PATH CONNECTING ALL ACCESSIBLE ELEMENTS OF A FACILITY THAT CAN BE APPROACHED, ENTERED AND • M:. • E. • • p. USED BY PEDESTRIANS. sovama ae PROVIDED A MINIMUM 4'TRAVERS� ARE THIS SECTION• B-B. REQUIRED WITH A MAX. 2X CROSS SLOPE. WHEN USED N CONJUNCTION WITH STANDARD f•e- 2'-0 "� CG -3 OR CG-7, THE CURB FACE ON THIS STANDARD IS TO BE ADJUSTED TO MATCH INN e THE MOUNTABLE CURB CONFIGURATION. ,� OLIC . e. • �. n. �. VE .a.ea * * * SECTION C -C E.S.) CONIC. 2'-D "t FOR CURB AND GUTTER ONLY 'MI ®POINT OF GRADE CHANGE • �' ' �' • s• FOR SIDEWALK, CURB AND GU . p, . p;, . M:• BUILT CONCURRENTLY 1 112 % MAXIMUM INCREASE IN SLOPE AT MINIMUM 10' INTERVALS SECTION A -A I 113 X MAXIMUM DECREASE N SLOPE FOR FIRST 10' INTERVAL AND ° 8 X MAXIMUM DECREASE FOR SUCCEEDING MINIMUM 10' INTERVALS SECTION D -D 9?EMMAT" STANDARD ENTRANCE GUTTER "OUMM REV- 2/06 VIRGINIA DEPARTMENT OF TRANSPORTATION 302 2103.03 530 525 520 515 510 505 500 495 14 +5090 O 01 U JUSTI HIMP .45183 SIONAL V' ,/s BEND (if RC GU R[ 540 535 530 525 520 515 510 505 500 495 A -4 A -3 A -2 A -1 499 +50 10 +00 10 +50 11 +00 11 +50 III � -� CULVERT IIII I�IIIIIIIIIIIIIIIIIIIIII • � IIII Ilwl II • ,� I I I IIIIII�I I�� I I ■ ■I I�� I I III SLOPED AREA -"' :: � I I I I III I III IIIII IIII k3 1' k H • IIII 1 ,: ■ 7.50 7.517 3,?) I II TYPE "K" SOFT 4' & 6' � � • .. • _ III ■I � II 0.15 1 Z.2S 2_SO 0.15 • 7.50 .. 2.57 III ■IIII ■IIIIIIIIII� "O" RING SEALS 111 ..�� • • • 1.50 2.00 2.50 _ THE MANHOLE CONE. 4' 0" 5 - 'lG 3.55 3.16 3.21 O 48 FIG. W -9 1 � Ell ii-■ii�l■■�� 45 7.66 2.66 2.71 M'6 i, III �� 1'.66 11 2.613 01.13 1 c'.9i 7.66 IIIII II II III I I IIII 11 I!4 III ■ ■� 7.16 2,67 0 -13 3/4 DIAMETER O 510 4.83 3.33 3.42 i II • ii�ii 3.33 3.SB 0.43 3.83 4.r30 L 0.`.,2 27 3d7 r ■ IIIII 0.34 IIIIIIII 1• e Mill III 11 1/4 T.83 2.33 2,84 018 : c� . FOFHE SOIL CONDITIONS. IIIIIIIIII ■��:'��■ MANHOLES SHALL HAVE •• ►�� i, 1 I I IIII I I ■IIII ■I I III�� TYPICAL MANHOLE SECTION SHOWING BRANCH TIE - IN e■ ne N. • IIIIII : IIIIIIIIIIIIIIII � - III • • _ • • ; • .. ` • IIIIIIIIIIIIIIIIIIIIII I IIIII • III` � � 499 +50 10 +00 10 +50 11 +00 11 +50 12 +00 � CONVEYANCE CULVERT PROFILE Horizontal Scale: 1"=40', Vertical Scale: 1"=10 v1 0 Ag E w m tn� �n Um E° v U.] �° E Y I I� E I �. a m st co m m M u 0E �m Nv ` " z 4 o fro _� °gEri O C.- (/qx, Q Nm EO 'q N�,(7 U 45 _ v W LU U o ¢ E G0 z °< to E� E E E�w ti E u� n Nv E NE �E zo DD n" 0 <_ s o aE of o^ ¢^ E ¢ E U iV E' - E of ioE o w m �m m \N f E N N N ¢ U_ 0 0 TYPICAL MANHOLE FRAME & COVER Lcj:== SIN L1 ',LKVII_L ,TE: 7: `.iAGC _ES SHALL iE IJ,EL oN P1r' FI'E " •' ^,MCRE� =13N x 3/4' MIIE PIP_ C+1U'LINU iPPR,J': ED EbLIAL h.IH US ON AI A( HE_) S1V1Kt tAMI '{ FC5IDCNTIA_ S -P'O1 E, OR C'J/._ k= SI7 =N -IAL Af G 1-FI;,T rJN �E =VI "E5 OMFR15:1:N x 3/4' MALE PIP= CCJPLI'1G JAL TC'R IJSC ON G[TAOIiD SI'4VLC -A,11V R->Ii. -N1AL >E =:'I t:E "HER= AN fR:IGPTJ:V 1dL .R NV 'HU`:ILEL: ,E U'�_TTCR TYPIC-AI SFRVIC'F LATERAL INSTALLATION NTS FIG, W -6 540 535 530 525 520 515 510 505 500 495 490 SEWER SERVICE LATERAL CONNECTION NOTES: . V,HFRF A SF'NFR SFRVK F I ATFRAI CONNFC75 _C' A MANE, ' ,I F AVE) NO IM✓E�T ELEVATION FOR TFE SERVIC= LA -ERAL IS INDICATED , T-i TO' (,CROW'N) ELEVATON OF THE 5E3V CE LA LRAI_ PIPE SHALL BL Al LEAS I 0.2' HIGH =R It-AN IHE TOP (CRgWN) ELEVATK+N OF -HE THE LC',WEST 'IFE C0NNEC - -D T THE MANHO F. 2. SL'BJLR LATERAL, T.A ='PCC INTO AN EXISTING SEWIR MAIN 51 ALL BE CONNECTED USING A PIPE SADDLE. 3. MINIMUM. GRADE FOR 5EWIER S --R'V!CE CONNECTION SHALL BE .2% �Q 4. ALL SEVER LATERALS SHiA_L HAVE A MINIMUM COVER DIAM - -ER 2' MIN OI- 4 '. ALL $PhER LATERALS SH,+\_L -LAVE A MINIMUM COVER OF 3 FEET. SALT TREATED FINISHED GROUN3 2 4 MARKER PLUG END OF MAIN LINE SERVICE LATERAL SECTION 45 O C'" IN LINE WYE -TEE PLAN VARIES SEWER SERVICE LATERAL CONNECTION 1 B" 6" J j PIPE SLOT (2 PLACES) COVER LIFT NOTCH 12 3/8" WATER CAST IRON LID 18" METER BOX 8" EXTENSION NOTES: (1) FOR TOUCH READ METERS A 1 -3/4" DIAMETER HOLE IS REQUIRED IN THE LID. TYPICAL METER BOXES (5/8"-l" METERS) 540 535 530 525 520 515 510 505 50 C4 C3D C3 540 535 530 525 520 515 510 505 p 1 5500 9 +50 10 +00 10 +50 11+ 0 11 +5D DETENTION PPE C PROFILE Horizontal Scale: 1"=40', Vertical Scale: 1"=10' PLACES 5' .GAIV'ANtZED ' 'MTNE'SS ' POST WITH CAPP!D ENDS PAINTED BLUE IN PIMOM AREAS AS MPFCTi a. MARKER LOCATION MAY St SUl3JCC TO HIGHWAY D-EPAR1MENE APFROVAL, E1111sEif:i'i GR,ADe kqq:��Glg',•i � ' ADJUSTASLE. VAt.VE. BOY W/ LED II rt !----- � 1rt.J. GATk VALVE j VIATER - LINE f !Z ....'. I i 25ca r-5.1. �C)NCRLiE if Yx 2' REAPINGAREA_ THRUST BLOC 4 1 _\ • A P401E 1Pt REMOTE AREAS, VALVE. BOXES SIIATi AXT1.ND SIX (>) INCHES ABOVE GRA, TYPICAL GATE VALVE 530 525 520 515 510 505 500 495 B5 B4 63 B2 B1 a BEND DIMENSp:)N5 VOL TEE AND PLUGS Vf N . . OF (vm) CU.YD. {FEET') ■ SLOPED AREA -"' BEND DRAIN TO GRADE L k3 1' k H T 00 7.50 7.517 3,?) 0.24 TYPE "K" SOFT 4' & 6' � � • .. • _ III ■I � II 0.15 1 Z.2S 2_SO 0.15 • 7.50 .. 2.57 III ■IIII ■IIIIIIIIII� "O" RING SEALS a 161" MAX LINES 12" AND LARGER USE 2" A.R.V. AND FITTINGS. 1 T 114 1.50 2.00 2.50 0.113 THE MANHOLE CONE. 4' 0" 5 AIR RELEASE VALVE (ARV) 'lG 3.55 3.16 3.21 O 48 FIG. W -9 1 � SHALT_ BE 0.20 FEET. ii-■ii�l■■�� 45 7.66 2.66 2.71 M'6 i, III 22 1/. 1'.66 11 2.613 01.13 1 c'.9i 7.66 4.32 11 I!4 III ■ ■� 7.16 2,67 0 -13 3/4 DIAMETER O 510 4.83 3.33 3.42 i II • ii�ii 3.33 3.SB 0.43 3.83 4.r30 L 0.`.,2 27 3d7 r ■ 2.86 0.34 IIIIIIII L� 1 III 11 1/4 T.83 2.33 2,84 018 : c� . FOFHE SOIL CONDITIONS. 2. THE CONSULTANT WILL DETERMINE WHETHER MANHOLES SHALL HAVE _ i, 3, ALL JOINTS, LIFT HOLES, INLETS, OUTLETS TO BESEALED & GROUTED INSIDE AND OUT. TYPICAL MANHOLE SECTION 540 535 530 525 520 515 510 505 p 1 5500 9 +50 10 +00 10 +50 11+ 0 11 +5D DETENTION PPE C PROFILE Horizontal Scale: 1"=40', Vertical Scale: 1"=10' PLACES 5' .GAIV'ANtZED ' 'MTNE'SS ' POST WITH CAPP!D ENDS PAINTED BLUE IN PIMOM AREAS AS MPFCTi a. MARKER LOCATION MAY St SUl3JCC TO HIGHWAY D-EPAR1MENE APFROVAL, E1111sEif:i'i GR,ADe kqq:��Glg',•i � ' ADJUSTASLE. VAt.VE. BOY W/ LED II rt !----- � 1rt.J. GATk VALVE j VIATER - LINE f !Z ....'. I i 25ca r-5.1. �C)NCRLiE if Yx 2' REAPINGAREA_ THRUST BLOC 4 1 _\ • A P401E 1Pt REMOTE AREAS, VALVE. BOXES SIIATi AXT1.ND SIX (>) INCHES ABOVE GRA, TYPICAL GATE VALVE 530 525 520 515 510 505 500 495 B5 B4 63 B2 B1 9 +50 10 +00 10 +50 11 +00 DETENTION PIPE B PROFILE Horizontal Scale: 1"=40', Vertical Scale: 1"=10' NOTE: HYDRANT MUST BE EQUIPPED WITH CHARLOTTES VILLE THREADS WHICH 15 THE LOCAL STANDARD. 1 LENGTH OF BRANCH VARIES 6 MIN 2' TO 10' (270') VALVE BO 7 Cu. F 1. 18" \ #68 STON °� 6" GATE 36 'MIN E • ^.� VALV X 6 TE i TEE r o 2500 P.S.I. CONCRET , ", .'a BASE AND THRUST BLOCK AGAINST UNDISTURBED STABLE SOIL. STEEL PILE WHEN THE SOIL IS DISTURBED OR WHE 3/4' THREADED RODS TO MAIN IN ALL INSTALLATIONS, A HYDRANT IS LOCATED IN A FILL, ANCHOR THE VAI VF TO THE HYDRANT WITH 2 - 3/4' OR A SHALL BE GALVANIZED COATED THREADED RODS IN ADDITION TO POURING OR A CONCRETE. IF NECESSARY, A STEEL PILE SHALL BE USED AS ADDITIONAL SUPPORT NOTE 1. SURROUND WEEP HOLES WITH GRAVEL AND KEEP FREE OF CONCRETE. 2. MAINTAIN A 3' MIN. COVER FROM THE MAIN TO THE FIRE HYDRANT ( INCLUDING DITCHES ) 3. FINISHED GRADE SHALL SLOPE AWAY FROM THE FIRE HYDRANT AND I VALVE BOX 4. IHE GAIL VALVE IS ALLOWED IN SHOULDER OR BEHIND IHE DItCH. IT IS NOT ALLOWED IN THE DITCH, 5. FIRE HYDRANTS SHALL BE INSTALLED AT LOCATIONS WHERE WEEP HOLES ARE ABOVE THE PREVAILING GROUNDWATER ELEVATION, IF REQUIRED TO BE IN WET AREAS, THE WEEP HOLES SHALL BE PLUGGED AND THE HYDRANT SHALL BE PUMPED DRY. TYPICAL FIRE HYDRANT ASSEMBLY DETAIL GOOD FOUNDATION MATERIAL ROCKY FOUNDATION MATERIAL INITIAL BACKFIL 2a rura M v MIN MIT& MIN 6' BEDDING 468 STIONE ' STABLE SOIL ROCK ' SCRAPE THE BOTTOM OF THE TRENCH, REMOVE ALL STONES TO INSURE THE PIPE DDESN'T REST ON ROCK AND THEN COMPACT THE SOIL OR PROVIDE A 4" BEDDING OF #68 STONE. FOUNDATION IN POOR SOIL UNDER - CUT CONDITION �.M "1 INITIAL BACK FIL_ -` ktN - " UNSTABLE 8 " soil WN •.. WN MIN r_ . MIN #C8 'STONE RA,NLILAR FILL AS eO; APPROVED BY ACSA Y`,„; r,y TABLE SOIL OR RO STABLE SOIL OR ROCK* NOTE 1. NO ROCKS SHALL BE ALLOWED WITHIN 24' OF THE WATER L1tQ'ES. 2. NO ROCKS LARGER THAN 6" IN ANY D!MEINSIO)N SHALL BE ALLOWED ABOVE THE INITIAL BACKFILL. 3.THE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 6' LIFTS. 4.INO ORGANIC (?R FROZEN MATERIAL OR DEBRIS SHALL BE ALLOWED IN THE TRENCH. S.BELL HOLES -SHALL BE DUG OUT IN ALL CASES. DUCTILE IRON WATER PIPE INSTALLATION & BEDDING Jfj.R,•''.1, ? ax L I c,�,..•jj{�� PLUG j ;:� .y''. • A a I d J I�r -f� I � f. --I.i FOR ALL BENDS FOR TEE OR WYE FITTINGS WIDEN TRINCH TO -I ANCHOR IF y RL4'UIRf'L. i _ 45' 4.r t'C a MIN M!N s T SECTION 1 - 1 SECTION 2 - 2 PIPE a BEND DIMENSp:)N5 VOL TEE AND PLUGS Vf N . SIZE OF (vm) CU.YD. {FEET') CU -YD SLOPED AREA -"' BEND DRAIN TO GRADE L k3 1' k H T 00 7.50 7.517 3,?) 0.24 TYPE "K" SOFT 4' & 6' � � • .. • _ III ■I � II 0.15 2.00 Z.2S 2_SO 0.15 • 7.50 .. 2.57 III ■IIII ■IIIIIIIIII� "O" RING SEALS a 161" MAX LINES 12" AND LARGER USE 2" A.R.V. AND FITTINGS. 1 T 114 1.50 2.00 2.50 0.113 THE MANHOLE CONE. 4' 0" 5 AIR RELEASE VALVE (ARV) 'lG 3.55 3.16 3.21 O 48 FIG. W -9 TD -17 SHALT_ BE 0.20 FEET. q, 45 7.66 2.66 2.71 M'6 VARIES DEPTH OF FLOW 22 1/. 1'.66 2.16 2.613 01.13 3.16 c'.9i 7.66 4.32 11 I!4 III ■ ■� 7.16 2,67 0 -13 3/4 DIAMETER O 510 4.83 3.33 3.42 i II • ii�ii 3.33 3.SB 0.43 3.83 4.r30 _- 0.`.,2 27 3d7 2 33 ■ 2.86 0.34 IIIIIIII L� MIN, 6" BEDDING 11 1/4 T.83 2.33 2,84 018 : c� . FOFHE SOIL CONDITIONS. 2. THE CONSULTANT WILL DETERMINE WHETHER MANHOLES SHALL HAVE i, 3, ALL JOINTS, LIFT HOLES, INLETS, OUTLETS TO BESEALED & GROUTED INSIDE AND OUT. TYPICAL MANHOLE SECTION SHOWING BRANCH TIE - IN N. i .c� rexy. � ■IIII . ` • IIIIIIIIIIIIIIIIIIIIII I IIIII • III` � � 9 +50 10 +00 10 +50 11 +00 DETENTION PIPE B PROFILE Horizontal Scale: 1"=40', Vertical Scale: 1"=10' NOTE: HYDRANT MUST BE EQUIPPED WITH CHARLOTTES VILLE THREADS WHICH 15 THE LOCAL STANDARD. 1 LENGTH OF BRANCH VARIES 6 MIN 2' TO 10' (270') VALVE BO 7 Cu. F 1. 18" \ #68 STON °� 6" GATE 36 'MIN E • ^.� VALV X 6 TE i TEE r o 2500 P.S.I. CONCRET , ", .'a BASE AND THRUST BLOCK AGAINST UNDISTURBED STABLE SOIL. STEEL PILE WHEN THE SOIL IS DISTURBED OR WHE 3/4' THREADED RODS TO MAIN IN ALL INSTALLATIONS, A HYDRANT IS LOCATED IN A FILL, ANCHOR THE VAI VF TO THE HYDRANT WITH 2 - 3/4' OR A SHALL BE GALVANIZED COATED THREADED RODS IN ADDITION TO POURING OR A CONCRETE. IF NECESSARY, A STEEL PILE SHALL BE USED AS ADDITIONAL SUPPORT NOTE 1. SURROUND WEEP HOLES WITH GRAVEL AND KEEP FREE OF CONCRETE. 2. MAINTAIN A 3' MIN. COVER FROM THE MAIN TO THE FIRE HYDRANT ( INCLUDING DITCHES ) 3. FINISHED GRADE SHALL SLOPE AWAY FROM THE FIRE HYDRANT AND I VALVE BOX 4. IHE GAIL VALVE IS ALLOWED IN SHOULDER OR BEHIND IHE DItCH. IT IS NOT ALLOWED IN THE DITCH, 5. FIRE HYDRANTS SHALL BE INSTALLED AT LOCATIONS WHERE WEEP HOLES ARE ABOVE THE PREVAILING GROUNDWATER ELEVATION, IF REQUIRED TO BE IN WET AREAS, THE WEEP HOLES SHALL BE PLUGGED AND THE HYDRANT SHALL BE PUMPED DRY. TYPICAL FIRE HYDRANT ASSEMBLY DETAIL GOOD FOUNDATION MATERIAL ROCKY FOUNDATION MATERIAL INITIAL BACKFIL 2a rura M v MIN MIT& MIN 6' BEDDING 468 STIONE ' STABLE SOIL ROCK ' SCRAPE THE BOTTOM OF THE TRENCH, REMOVE ALL STONES TO INSURE THE PIPE DDESN'T REST ON ROCK AND THEN COMPACT THE SOIL OR PROVIDE A 4" BEDDING OF #68 STONE. FOUNDATION IN POOR SOIL UNDER - CUT CONDITION �.M "1 INITIAL BACK FIL_ -` ktN - " UNSTABLE 8 " soil WN •.. WN MIN r_ . MIN #C8 'STONE RA,NLILAR FILL AS eO; APPROVED BY ACSA Y`,„; r,y TABLE SOIL OR RO STABLE SOIL OR ROCK* NOTE 1. NO ROCKS SHALL BE ALLOWED WITHIN 24' OF THE WATER L1tQ'ES. 2. NO ROCKS LARGER THAN 6" IN ANY D!MEINSIO)N SHALL BE ALLOWED ABOVE THE INITIAL BACKFILL. 3.THE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 6' LIFTS. 4.INO ORGANIC (?R FROZEN MATERIAL OR DEBRIS SHALL BE ALLOWED IN THE TRENCH. S.BELL HOLES -SHALL BE DUG OUT IN ALL CASES. DUCTILE IRON WATER PIPE INSTALLATION & BEDDING Jfj.R,•''.1, ? ax L I c,�,..•jj{�� PLUG j ;:� .y''. • A a I d J I�r -f� I � f. --I.i FOR ALL BENDS FOR TEE OR WYE FITTINGS WIDEN TRINCH TO -I ANCHOR IF y RL4'UIRf'L. i _ 45' 4.r t'C a MIN M!N s T SECTION 1 - 1 SECTION 2 - 2 PIPE DFGRfE BEND DIMENSp:)N5 VOL TEE AND PLUGS Vf N . SIZE OF (vm) CU.YD. {FEET') CU -YD SLOPED AREA -"' BEND DRAIN TO GRADE L k3 1' k H T 00 7.50 7.517 3,?) 0.24 TYPE "K" SOFT 4' & 6' 45 ?.r3Tl 2.25 2 60 0.15 2.00 Z.2S 2_SO 0.15 22 112 7.50 2.00 2.57 i1,t0 "O" RING SEALS a 161" MAX LINES 12" AND LARGER USE 2" A.R.V. AND FITTINGS. 1 T 114 1.50 2.00 2.50 0.113 THE MANHOLE CONE. 4' 0" 5 AIR RELEASE VALVE (ARV) 'lG 3.55 3.16 3.21 O 48 FIG. W -9 TD -17 SHALT_ BE 0.20 FEET. q, 45 7.66 2.66 2.71 M'6 VARIES DEPTH OF FLOW 22 1/. 1'.66 2.16 2.613 01.13 3.16 c'.9i 7.66 4.32 11 I!4 1.66 7.16 2,67 0 -13 3/4 DIAMETER O 510 4.83 3.33 3.42 0.83 -- = -=- -- 10" L 12 41,l 3.33 3.SB 2.4S 0.43 3.83 4.r30 7.83 0.`.,2 27 3d7 2 33 2.58 2.86 0.34 IIIIIIII PROVIDED. MIN, 6" BEDDING 11 1/4 T.83 2.33 2,84 018 : c� . FOFHE SOIL CONDITIONS. 1, THRUST BLOCKS ARE PEQUIRED WHENEVER THE PIPELINE CHANGES OIBECTPN, CHAD SIZE, DEAD ENDS 4!4rs AE VALVES_ 2 Use 2500 P5.1. CONCRE7F. 3. NO CONCRETE 51iAtl BE POURED ON ANY PART CIF THE .tOMif. 4- THE CONSUL71Nu ENGINEER SHALL El RESPONSIBLE. TO THE VERIFY THE TYPE Z SL71 ALI THRUST BLOCKS. CONCRETE THRUST BLOCKS 535 530 525 520 515 510 505 500 495 1 1 tDU I LtUU 530 525 520 515 510 'Jul) 500 495 12 +50 S4 S3 S2 EX1 I �Op I 07 OT I X00 OO = cOrH c �•� S �... 2..:� FINISHED GRADE (SEE FIG. S I D,E) AIR RELEASE VALVE STREET SURFACE OR BRAON E GATE NON -PAVED AREA BRASS OR BRONZE PIPE SLOPED AREA -"' DRAIN TO GRADE IF POSSIBLE IIII, I I� BRICK SUPPORTS OR SOLID CEMENT BLOCKS 2' - 0" CRUSHED STONE TYPE "K" SOFT COPPER STEPS CAST IN PLACE CORPORATION STOP 3' 0" MIN NOTES: 1) A PRECAST MANHOLE CONE AND COYER WITH WATER CAST ON LID, OR APPROVED CONCRETE SECTIONS EQUAL, SHALL BE USED. 2) FOR WATERLINES SMALLER THAN 12" USE A 1" A.R.Y. AND FITTINGS. FOR WATER "O" RING SEALS a 161" MAX LINES 12" AND LARGER USE 2" A.R.V. AND FITTINGS. 3) IN SITUATIONS WHERE THE A.R.V. ASSEMBLY CANNOT BE OFFSET FROM THE MAIN AN ADEQUATE FOUNDATION SHALL BE INSTALLED SO THE WATER LINE DOES NOT SUPPORT THE MANHOLE CONE. 4' 0" 5 AIR RELEASE VALVE (ARV) NITS FIG. W -9 TD -17 S4 S3 S2 EX1 I �Op I 07 OT I X00 OO = cOrH c �•� S �... 2..:� 535 530 525 520 515 510 505 500 �I 495 49 - 490 9 +50 10 +00 10 +50 11 +00 11 +50 12 +00 12 +50 13 +00 13 +50 SANITARY SEWER PROFILE Horizontal Scale: 1"=40', Vertical Scale: 1"=10' FRAME & COVER (SEE FIG. S I D,E) STREET SURFACE OR NON -PAVED AREA SLOPED AREA -"' 2' - 0" RUBBER COATED STEEL STEPS CAST IN PLACE 3' 0" MIN PRECAST REINFORCED CONCRETE SECTIONS 1> MIN "O" RING SEALS a 161" MAX MINIMUM ELEVATION DIFFERENCE ACROSS M.H.5" 4' 0" 5 FROM INLET TO OUTLET SHALT_ BE 0.20 FEET. CONCRET VARIES DEPTH OF FLOW CHANNEL TO BEFILLETS 3/4 DIAMETER O CONTRIBUTING a -- = -=- -- SEWER. d d •.. ! 2 `� A FILLETED INVERT FOR A SMOOT % n r • TRANSITION OF FLOW BETNEEN INLET & OUTLET PIPE SHALL BE IIIIIIII PROVIDED. MIN, 6" BEDDING MOTE W/ NO. 68 STONE IIII III IS MINIMUM AND SHALL BE : c� . FOFHE SOIL CONDITIONS. 2. THE CONSULTANT WILL DETERMINE WHETHER MANHOLES SHALL HAVE EXTENDED OR NON-EXTENDED BASES. 3, ALL JOINTS, LIFT HOLES, INLETS, OUTLETS TO BESEALED & GROUTED INSIDE AND OUT. TYPICAL MANHOLE SECTION SHOWING BRANCH TIE - IN N. i � ■IIII . ` • IIIIIIIIIIIIIIIIIIIIII I IIIII III` � � � 11 ■� I • I I � 1 • • .Y1r III . 1 III ■IIIIIII��III�11111111�� 1111111 I • 1111111 I IIIIIIIIIIIIIIII � IIIIIII�IIIIIII • 11� -1� IIII . I 535 530 525 520 515 510 505 500 �I 495 49 - 490 9 +50 10 +00 10 +50 11 +00 11 +50 12 +00 12 +50 13 +00 13 +50 SANITARY SEWER PROFILE Horizontal Scale: 1"=40', Vertical Scale: 1"=10' FRAME & COVER (SEE FIG. S I D,E) STREET SURFACE OR NON -PAVED AREA SLOPED AREA -"' 2' - 0" RUBBER COATED STEEL STEPS CAST IN PLACE 3' 0" MIN PRECAST REINFORCED CONCRETE SECTIONS 1> MIN "O" RING SEALS a 161" MAX MINIMUM ELEVATION DIFFERENCE ACROSS M.H.5" 4' 0" 5 FROM INLET TO OUTLET SHALT_ BE 0.20 FEET. CONCRET VARIES DEPTH OF FLOW CHANNEL TO BEFILLETS 3/4 DIAMETER O CONTRIBUTING a -- = -=- -- SEWER. d d •.. 2 A FILLETED INVERT FOR A SMOOT % TRANSITION OF FLOW BETNEEN INLET & OUTLET PIPE SHALL BE PROVIDED. MIN, 6" BEDDING MOTE W/ NO. 68 STONE 1. BEDDING THICKNESS REQUIREMENT SHOWN IS MINIMUM AND SHALL BE SPECIFICALLY DETERMINED BY THE CONSULTANT FOFHE SOIL CONDITIONS. 2. THE CONSULTANT WILL DETERMINE WHETHER MANHOLES SHALL HAVE EXTENDED OR NON-EXTENDED BASES. 3, ALL JOINTS, LIFT HOLES, INLETS, OUTLETS TO BESEALED & GROUTED INSIDE AND OUT. TYPICAL MANHOLE SECTION SHOWING BRANCH TIE - IN N. LU W J z I ALTH 0� O� v JUST HIMP a .45183 E SIONAL 3000 PSI CONC. BASE BENCH SLOPED TO FLOW LG1 CHANNEL 1/4" V MIN BRANCH 12" FLEXIBLE CONNECTIO^d --/ NOTE: WITH STAINLESS STEEL ALL CONNECTIONS TO BAND EXISTING MANHOLES SHALL I__ BE CORED AND A FLEXIBLE __j CONNECTION BOOT " :D INSTALLED O TYPICAL MANHOLE PLAN SHOWING BRANCH TIE - IN PROJECT DESCRIPTION, GENERAL NOTES, EROSION &SEDIMENT CONTROL NOTES, AND SEQUENCE OF CONSTRUCTION s E 1. Prior to any construction within any existing public right -of -way, including connection to any existing road, a permit shall be obtained from the Virginia Department of Transportation (VDOT). This plan as drawn may not accurately reflect the requirements of the permit. Where any discrepancies occur the requirements of the permit shall govern. 2. All materials and construction methods shall conform to current specifications and standards of VDOT unless otherwise noted. 3. Erosion and siltation control measures shall be provided in accordance with the approved erosion control plan and shall be installed prior to any clearing, grading or other construction. 4. All slopes and disturbed areas are to be fertilized, seeded and mulched. 5. The maximum allowable slope is 2:1 (horizontal: vertical). Where reasonably, obtainable, lesser slopes of 3:1 or better are to be achieved. 6. Paved, rip -rap or stabilization mat lined ditch may be required when in the opinion of the County Engineer, or designee, it is deemed necessary in order to stabilize a drainage channel. 7. All traffic control signs shall conform with the Virginia Manual for Uniform Traffic Control Devices. 8. Unless otherwise noted all concrete pipe shall be reinforced concrete pipe - Class III. 9. All excavation for underground pipe installation must comply with OSHA Standards for the Construction Industry (29 CFR Part 1926). to 14 1 1. The plan approving authority must be notified one week prior to the pre - construction conference, one week prior to the commencement of land disturbing activity, and one week prior to the final inspection. 2. All erosion and sediment control measures will be constructed and maintained according to minimum standards and specifications of the Virginia Erosion and Sediment Control Handbook and Virginia Regulations VR 625 -02 -00 Erosion and Sediment Control Regulations. 3. Al[ erosion and sediment control measures are to be placed prior to or as the first step in clearing. 4. A copy of the approved erosion and sediment control plan shall be maintained on the site at all times. 5. Prior to commencing land disturbing activities in areas other than indicated on these plans (including, but not limited to, off -site borrow or waste areas), the contractor shall submit a supplementary erosion control plan to the owner for review and approval by the plan approving authority. 6. The contractor is responsible for installation of any additional erosion control measures necessary to prevent erosion and sedimentation as determined by the plan approving authority. 7. All disturbed areas are to drain to approved sediment control measures at all times during land disturbing activities and during site development until final stabilization is achieved. 8. During dewatering operations, water will be pumped into an approved filtering device. 9. The contractor shall inspect all erosion control measures periodically and after each runoff producing rainfall event. Any necessary repairs or cleanup to maintain the effectiveness of the erosion control devices shall be made immediately. 10. All fill material to be taken from an approved, designated borrow area. 11. All waste materials shall be taken to an approved waste area. Earth fill shall be inert materials only, free of roots, stumps, wood, rubbish, and other debris. 12. Borrow or waste areas are to be reclaimed within 7 days of completion per Zoning Ordinance section 5.1.28. 13. Al inert materials shall be transported in compliance with section 13 -301 of the Code of Albemarle. 14. Borrow, fill or waste activity involving industrial -type power equipment shall be limited to the hours of 7:00am to 9:00pm. 15. Borrow, fill or waste activity shall be conducted in a safe manner that maintains lateral support, or order to minimize any hazard to persons, physical damage to adjacent land and improvements, and damage to any public street because o slides, sinking, or collapse. 16. The developer shall reserve the right to install, maintain, remove or convert to permanent storrmwater management facilities where applicable all erosion control measures required by this plan regardless of the sale of any lot, unit, building or other portion of the property. 17. Temporary stabilization shall be temporary seeding and mulching. Seeding is to be at 75 Ibslacre, and in the months of September to February to consist a 50/50 mix of Annual Ryegrass and Cereal Winter Rye, or in March and April to consist of Annual Rye, or May through August to consist of German Millet. Straw mulch is to be applied at 801bs/100s f. Alternatives are subject to approved by the County erosion control inspector. 18. Permanent stabilization shall be lime and fertilizer, permanent seeding, and mulch. Agricultural grade limestone shall be applied at 90lbs /1000sf, incorporated into the top 4 -6 inches of soil. Fertilizer shall be applied at 1000lbs /acre and consist of a 10 -20 -10 nutrient mix. Permanent seeding shall be applied at 180lbs /acre and consist of 95% Kentucky 31 or Tall Fescue and 0 -5% Perennial Ryegrass or Kentucky Bluegrass. Straw mulch is to be applied at 80lbs /100sf. Alternatives are subject to approved by the County erosion control inspector. 19. Maintenance: All measures are to be inspected weekly and after each rainfall. Any damage or clogging to structural measures is to be repaired immediately. Silt traps are to be cleaned when 50% of the wet storage volume is filled with sediment. All seeded areas are to be reseeded when necessary to achieve a good stand of grass. Silt fence and diversion dykes which are collecting sediment to half their height must be cleaned and repaired immediately. 20. All temporary erosion and sediment control measures are to be removed within 30 days of final site stabilization, when measures are no longer needed, subject to approval by the County erosion control inspector. 21. This plan shall be void if the owner does not obtain a permit within 1 year of the date of approval. (Water Protection Ordinance section 17- 204G.) 22. Permanent vegetation shall be installed on all denuded areas within nine (9) months after the date the land disturbing activity commenced. (Water Protection Ordinance section 17 -207B) PROJECT DESCRIPTION THIS SITE IS AN UNDEVELOPED FORESTED LOT ON INGLEWOOD DRIVE IN ALBEMARLE COUNTY BEING DEVELOPED AS A 9 UNIT SUBDIVISION. THE TOTAL AREA OF DISTURBANCE IS 1.46 ACRES. THE PROJECT INVOLVES THE FOLLOWING WORK ACTIVITIES: 1. THE CONTRACTOR SHALL OBTAIN ALL LOCAL AND STATE EROSION AND SEDIMENT PERMITTING REQUIREMENTS AND MAINTAIN ALL EROSION AND SEDIMENT CONTROLS IN ACCORDANCE WITH THE PERMIT REQUIREMENTS. 2. INSTALLATION OF PERMANENT EROSION AND SEDIMENT CONTROL MEASURES AS SHOWN ON THE PLAN AND DETAILS. 3. GRADING AND PLACEMENT OF FILL SHALL BE IN GENERAL ACCORDANCE WITH THE PLAN. 4. ESTABLISHMENT OF PERMANENT STABILIZATION OF ALL DISTURBED AREAS. EXISTING SITE CONDITIONS THE SITE IS CURRENTLY A VACANT LOT ZONED R -4. ADJACENT PROPERTIES THIS PROPERTY IS BORDERED TO THE NORTH BY CONTAT PROPERTIES L.C., A CEMENT MIXING PLANT, AND TO THE EAST AND WEST BY UNDEVELOPED PARCELS ON NORTHSIDE DRIVE. OFFSITE AREAS: SOIL MAY NEED TO BE DELIVERED TO THE SITE FROM SITES WHICH SHALL HAVE EROSION CONTROL PLANS. SOILS THE SITE CONTAINS THE FOLLOWING SOIL TYPES: 27C- ELIOAK LOAM - 7 TO 15% SLOPES, HSG B 39D- HAZEL LOAM - 15 TO 25% SLOPES, HSG B CRITICAL AREAS THERE ARE 2 AREAS ON THIS SITE WITH CRITICAL EROSION CONCERNS WITHIN THE LIMITS OF DISTURBANCE. THESE ARE LOCATED ON MANAGED SLOPES ALONG THE PROPOSED ROADWAY. EROSION ON THESE AREAS WILL BE MANAGED BY THE USE OF SEDIMENT TRAPS, SILT FENCING, AND DIVERSION DIKES. THE CONTRACTOR WILL BE SPECIFICALLY WARNED TO WATCH FOR EROSION IN THESE AREAS. EROSION & SEDIMENT CONTROLS 1. CONSTRUCTION ENTRANCE: INSTALL AND MAINTAIN A CONSTRUCTION ENTRANCE, AS NECESSARY, THAT MEETS THE REQUIREMENTS OF STD. AND SPEC. 3.02 AND CONFORMS WITH THE REQUIREMENTS OF THE EROSION & SEDIMENT CONTROL PLAN. 2. SILT FENCE: INSTALL AND MAINTAIN SILT FENCE THAT MEETS THE REQUIREMENTS OF STD. AND SPEC. 3.05. THIS SILT FENCE SHALL BE INSTALLED AS SHOWN ON THE EROSION & SEDIMENT CONTROL PLAN AND ACCOMPANYING DETAILS FOR THE PURPOSE OF INTERCEPTING SILT LADEN RUNOFF BEFORE IT IS DISCHARGED FROM THE SITE. THE SILT FENCE SHALL BE INSPECTED AND MAINTAINED TO ENSURE CONTINUED PERFORMANCE. 3. TEMPORARY CLEANWATER DIVERSION: A RIDGE OF COMPACTED SOIL CONSTRUCTED AT THE TOP OR BASE OF A SLOPING DISTURBED AREA WHICH DIVERTS OFF- -SITE RUNOFF AWAY FROM, UNPROTECTED SLOPES AND TO A STABILIZED OUTLET. MAXIMUM EFFECTIVE LIFE IS 18 MONTHS. STD. AND SPEC. 3.09. THE WATER WILL FLOW THROUGH A CWD DESIGNED TO VDOT LD -268 STANDARDS. THIS CULVERT WILL BE LINED WITH EC -2 MATTING. 4. TEMPORARY SEDIMENT TRAP: A SMALL IPONDING AREA, FORMED BY CONSTRUCTING AN EARTHEN EMBANKMENT WITH A STONE OUTLET ACROSS A DRAINAGE SWALE, TO DETAIN SEDIMENT -LADEN RUNOFF FROM SMALL DISTURBED AREAS FOR ENOUGH TIME TO ALLOW MOST OF THE SUSPENDED a SOLIDS TO SETTLE OUT. MAXIMUM EFFECTIVE LIFE IS 18 MONTHS. STD. AND S PEC. 3.13. TO BE CONVERTED INTO A PERMANENT DETENTION POND AT THE END OF CONSTRUCTION AS DETAILED. 5. TEMPORARY DIVERSION DIKE: A RIDGE OF COMPACTED SOIL CONSTRUCTED AT THE TOP OR BASE OF A SLOPING DISTURBED AREA WHICH DIVERTS SEDIMENT -LADEN RUNOFF TO A SEDIMENT TRAPPING STRUCTURE. MAXIMUM EFFECTIVE LIFE IS 18 MONTHS. STD. AND SPEC. 3.09. THE CLEANWATER DIVERSIONS WILL BE MADE STABLE BY THE USE OF VDOT LD -268 DESIGN STANDARDS. 6. TEMPORARY SEEDING: TEMPORARY SEEDING SHALL BE APPLIED TO ALL DENUDED AREAS WITHIN SEVEN (7) DAYS TO DENUDED AREAS THAT MAY OR MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR 'LONGER THAN 30 DAYS. TEMPORARY SEEDING SHALL BE APPLIED IN CONFORMANCE WITH STD. AND SPEC. 3.31. 7. PERMANENT SEEDING: PERMANENT SEEDING SHALL BE APPLIED TO AREAS DELINEATED ON THESE PLANS WITHIN SEVEN (7) DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. PERMANENT SEEDING STABILIZES DISTURBED AREAS AND ENHANCES THE BEAUTY OF THE SITE. 8. MULCHING: APPLICATION OF PLANT RESIDUES OR OTHER SUITABLE MATERIALS TO THE SOIL SURFACE TO PREVENT EROSION AND FOSTER THE GROWTH OF VEGETATION. ORGANIC MULCHES (STRAW) HAVE BEEN FOUND TO BE THE MOST EFFECTIVE. 9. DUST CONTROL: CONDUCT DUST CONTROL OPERATIONS NECESSARY TO MET THE REQUIREMENTS OF STD. & SPEC. 3.39 AS REQUIRED TO CONTROL SURFACE AND AIRBORNE MOVEMENT OF DUST. 10.INLET PROTECTION: INLET PROTECTION MEASURES AROUNF THE NEW INLETS SHALL BE PROVIDED IN ACCORDANCE WITH STD. AND SPEC. 3.07. SILT FENCE, STRAW BALES OR TEMPORARY STONE APPLICATIONS SHALL BE APPLIED AS APPROPRIATE FOR CURRENT GRADE CONDITIONS. 11. OUTLET PROTECTION: RIP -RAP SHALL IBE PROVIDED AT THE OUTFALL OF CONVEYANCE CHANNELS, CULVERTS, AND STORM SEWERS IN CONFORMANCE WITH STD. AND SPEC. 3.18. OUTLET PROTECTION SHALL BE INSTALLED WITH ACCOMPANYING STORM SEWERS AND SHALL BE INSPECTED AFTER EACH RAINFALL EVENT AND REPAIRED IF NECESSARY. ANT SEDIMENT BUILD UP SHALL BE REMOVED. PERMANENT STABILIZATION AND SEQUENCE OF CONSTRUCTION THE FOLLOWING ARE THE PROPOSED MANAGEMENT STRATEGIES AND DETAILED SEQUENCE OF CONSTRUCTION: STAGE 1 1. BUILD THE PAVED CONSTRUCTION ENTRANCE. 2. INSTALL SILT FENCE, DIVERSIONS, AND TRAPPING MEASURES AT THE LOCATIONS SHOWN ON THE EROSION & SEDIMENT CONTROL PLAN. STAGE 2 CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E &S CONTROL MEASURES. STAGE 3 1. UPON APPROVAL OF ALL E &S CONTROL MEASURES, BEGIN CLEARING THE SITE AND STOCKPILING. 2. INSTALL THE 60" CULVERT ALONG THE STREAM BED AND BEGIN TO BACKFILL AS SHOWN IN THE SITE PLAN. 3. INSTALL THE 60" DETENTION PIPES AS SHOWN. 4. INSTALL INLET AND OUTLET PROTECTION AT THE APPROPRATE LOCATIONS ALONG THE NEW STORM PIPES 5. INSTALL ALL OTHER UNDERGROUND UTILITIES. 6. BACKFILL THE PARKING LOT AREA WITH SOIL FROM THE CUT SOIL FROM THE ROAD AREA. 7. MAINTAIN ALL E &S CONTROL MEASURES AND APPLY TEMPORARY SEEDING AND DUST CONTROL AS NEEDED. STAGE 4 ESTABLISH AND MAINTAIN PERMANENT STABILIZATION, INCLUDING VEGETATION OF ALL SLOPES AND GRASSED AREAS. STORMWATER MANAGEMENT: STORMWATER MANAGEMENT MEASURES MEETING THE REQUIREMENTS OF THE VSMP PERMIT HAVE BEEN INCLUDED. SPECIFICALLY, PURCHASE OF OFFSITE NUTRIENT CREDITS FOR WATER QUALITY AND APPROPRIATE DETENTION OF RUNOFF TO MEET THE VRRM ENERGY BALANCE EQUATION. CONSTRUCTION MAINTENANCE THE FOLLOWING CONSTRUCTION MAINTENANCE PRACTICES SHALL BE FOLLOWED AT THE SITE. 1. ALL E &S CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAIN EVENT. ALL DEFICIENCIES IDENTIFIED DURING THESE INSPECTIONS SHALL BE CORRECTED AS SOON AS PRACTICABLE. 2. THE SILT FENCE BARRIER SHALL BE REGULARLY CHECKED FOR UNDERMINING, DETERIORATION OR SIGNIFICANT EROSION. SEDIMENT SHALL BE REMOVED AFTER EACH STORM EVENT AND WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF THE HEIGHT OF THE CONTROL. 3. THE CONTRACTOR IS RESPONSIBLE FOR ADHERING TO ALL MAINTENANCE REQUIREMENTS SET FORTH IN THE CURRENT EDITION OF THE VIRGINIA SEDIMENT AND EROSION CONTROL MANUAL, OTHER APPLICABLE COMMONWEALTH OF VIRGINIA REGULATIONS AND THE PROJECT SPECIFICATIONS. 4. ALL SEEDED AREAS WILL BE REGULARLY CHECKED TO ENSURE THAT A GOOD STAND OF GRASS IS MAINTAINED. 5. AREAS WITH RIP -RAP SHOULD BE REGULARLY INSPECTED TO DETERMINE IF HIGH FLOWS HAVE DAMAGED THESE CONTROLS OR CAUSED EXCESSIVE SEDIMENT DEPOSITION. ALL AREAS SHALL BE MAINTAINED IN ACCORDANCE WITH THE REQUIREMENTS OF THIS E &S CONTROL PLAN. ENVIRONMENTAL CONTROLS 1. CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL ENVIRONMENTAL CONTROL MEASURES SO AS TO COMPLY WITH LOCAL ORDINANCES, STATE AND FEDERAL LAWS AND REGULATIONS APPLICABLE TO WATER POLLUTION IN WATERS OF THE STATE AND IN INTERSTATE WATERS. 2. CONTRACTOR SHALL MINIMIZE THE POTENTIAL FOR AIR POLLUTION BY THE USE OF EMISSION CONTROL EQUIPMENT ON CONTRACTOR OPERATED EQUIPMENT, SHUT -DOWN OF MOTORIZED EQUIPMENT WHEN NOT IN USE, AND ACTIVELY CONTROLLING DUST EMISSIONS THROUGHOUT THE PROJECT. EROSION & SEDIMENT CONTROL PERMITTING CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL LOCAL AND STATE EROSION AND SEDIMENT CONTROL PERMITS AND MAINTAINING ALL EROSION AND SEDIMENT CONTROLS IN ACCORDANCE WITH THE PERMIT REQUIREMENTS. GENERAL NOTES 1. THE INFORMATION AND DATA SHOWN OR INDICATED WITH RESPECT TO THE EXISTING UNDERGROUND UTILITIES AT OR CONTIGUOUS TO THE SITE ARE BASED ON INFORMATION AND DATA FURNISHED TO THE OWNER AND ENGINEER BY THE OWNERS OF SUCH UNDERGROUND FACILITIES OR OTHERS. THE OWNER OR ENGINEER SHALL NOT BE RESPONSIBLE FOR THE ACCURACY OR COMPLETENESS OF SUCH INFORMATION OR DATA. THE CONTRACTOR SHALL HAVE FULL RESPONSIBILITY FOR CONFIRMING THE ACCURACY OF THE DATA, FOR LOCATING ALL UNDERGROUND UTILITIES, FOR COORDINATION OF THE WORK WITH OWNERS OF SUCH UNDERGROUND UTILITIES DURING CONSTRUCTION, FOR THE SAFETY AND PROTECTION THEREOF AND REPAIRING ANY DAMAGE THERETO RESULTING FROM THE WORK. ALL OF THESE CONDITIONS SHALL BE MET AT NO ADDITIONAL COST TO THE OWNER. THE CONTRACTOR SHALL CONTACT "MISS UTILITIES" OF VIRGINIA AT 1- 800 - 552 -7001 PRIOR TO THE START OF WORK. 2. WHEN WORKING ADJACENT TO EXISTING STRUCTURES, POLES, UTILITIES, ETC., THE CONTRACTOR SHALL USE WHATEVER METHODS THAT ARE NECESSARY TO PROTECT STRUCTURES FROM DAMAGE. ANY DAMAGE CAUSED BY THE CONTRACTOR OR ITS SUBCONTRACTORS SHALL BE THE CONTRACTOR'S SOLE RESPONSIBILITY TO REPAIR OR REPLACE. THIS EXPENSE IS THE CONTRACTOR'S RESPONSIBILITY. 3. REPLACEMENT OR REPAIR OF DAMAGED STRUCTURES SHALL BE AT THE CONTRACTOR'S EXPENSE. 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING ALL EXISTING SITE STRUCTURES FROM DAMAGE AND COORDINATING WORK SO THAT THE OWNER CAN MAKE NECESSARY ARRANGEMENTS TO MODIFY /PROTECT EXISTING STRUCTURES FROM DAMAGES. 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING ALL UTILITY OWNERS, ADJACENT LAND OWNERS WHOSE PROPERTY MAY BE IMPACTED AND THE VIRGINIA DEPARTMENT (OF TRANSPORTATION PRIOR TO COMPLETING ANY OFF -SITE WORK. 6. CONTRACTOR SHALL NOTIFY AND COORDINATE ALL WORK INVOLVING EXISTING UTILITIES WITH UTILITY OWNERS, AT LEAST 72 HOURS PRIOR TO THE START OF CONSTRUCTION. 7. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSIHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926). 8. THE CONTRACTOR SHALL VERIFY THE LOCATIONS OF ALL BOUNDARIES, BUILDINGS, VEGETATION, AND OTHER PERTINENT SITE ELEMENTS. CONTRACTOR SHALL IMMEDIATELY REPORT ANY DISCREPANCIES BETWEEN EXISTING CONDITIONS AND CONTRACT DOCUMENTS TO THE OWNER AND ENGINEER. 9. CONTRACTOR SHALL SUBMIT FOR THE APPROVAL OF THE OWNER SUBMITTALS OF ALL SPECIFIED MATERIALS LISTED IN THE PLANS, TO INCLUDE SHOP DRAWINGS, MANUFACTURER'S SPECIFICATIONS AND LABORATORY REPORTS. THE OWNER'S APPROVAL OF SUBMITTALS WILL BE GENERAL AND WILL NOT RELIEVE THE CONTRACTOR FROM THE RESPONSIBILITY OF ADHERENCE TO THE CONTRACT AND FOR ANY ERROR THAT MAY EXIST. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL NECESSARY PERMITS, INSPECTIONS, BONDS, AND OTHER RELATED ITEMS IN ACCORDANCE WITH LOCAL AND STATE P(OLICY. MINIMUM STANDARDS (MS): All applicable Virginia Erosion and Sediment Control Regulations and Minimum Standards shall be adhered to during all phases of construction. These include, but are not limited to the following: 1. STABILIZATION OF DENUDED AREAS: Permanent or temporary soil stabilization shall be applied to bare areas within seven days after final grade is reached on any portion of the site. Temporary soil stabilization shall be applied within seven days to denuded areas that may not be at final grade, but will remain dormant or undisturbed for longer than 30 days. Permanent stabilization shall be applied at areas that are to be left dormant for more than 1 year. 2. STABILIZATION OF SOIL STOCKPILES: During construction of the project, soil stockpiles shall be stabilized or protected with sediment trapping measures. The applicant is responsible for temporary protection and permanent stabilization of all soil stockpiles on site as well as soil intentionally transported from the project site. 3. PERMANENT VEGETATIVE COVER A permanent vegetative cover shall be established on denuded areas not otherwise permanently stabilized. Permanent vegetation shall not be considered established until a ground cover is achieve that, in the opinion of the county Inspector, is uniform and mature enough to survive to inhibit erosion. 4. TIMING & STABILIZATION OF SILT TRAPPING MEASURES: Sediment basins and traps, perimeter dikes, sediment barriers and other measures intended to trap sediment shall be constructed as a first step in any land disturbing activity and shall be made functional before upslope land disturbance takes place. 5. STABILIZATION OF EARTHEN STRUCTURES: Stabilization measures shall be applied to earthen structures such as dams, dikes and diversions immediately after installation. 6. SEDIMENT TRAPS AND BASINS: A sediment basin shall control surface runoff from disturbed areas that is comprised of flow from drainage areas greater than or equal to three acres. The sediment basin shall be designed and constructed to accommodate the anticipated sediment loading for the land disturbing activity. The outfall device or system device shall take into account the total drainage area flowing through the disturbed area to be served by the basin. 7. CUT AND FILL SLOPES: Cut and fill slopes shall be designed and constructed in a manner that will minimize erosion. Slopes that are found to be eroding excessively within one year of permanent stabilization shall be provided with additional slope stabilizing measures until the problem is corrected. 8. CONCENTRATED RUN -OFF DOWN CUT OR FILL SLOPES: Concentrated runoff shall not flow down cut or fill slopes unless contained within an adequate temporary or permanent channel, flume, or slope drain structure. 9. WATER SEEPS FROM A SLOPE FACE: Whenever water seeps from a slope face, adequate drainage or other protection shall be provided. 1 O. STORM SEWER INLET PROTECTION: All storm sewer inlets that are made operable during construction shall be protected so that sediment -laden water cannot enter the conveyance system without first being filtered or otherwise treated to remove sediment. 11. STABILIZATION OF OUTLETS: Before newly constructed stormwater conveyance channels are made operational, adequate outlet protection and any required temporary or permanent channel lining shall be installed in both the conveyance channel and receiving channel. 12. WORK IN LIVE WATERCOURSES: When work in a live watercourse is performed, precautions shall be taken to minimize encroachment, control sediment transport and stabilize the work area to the greatest extent possible during construction. Nonerodible material shall be used for the construction of causeways and cofferdams. Earthen fill may be used for these structures if armored by nonerodible cover materials. 11CROSSING A LIVE WATERCOURSE: When a live watercourse must be crossed by construction vehicles more than twice in any six month period, a temporary stream crossing constructed of nonerodible materials shall be provided. 14. APPLICABLE REGULATIONS: All applicable federal, state and local regulations pertaining to working in or crossing live watercourses shall be met. 15. STABILIZATION OF BED AND BANKS The bed and banks of a watercourse shall be stabilized immediately after work in the watercourse is completed. 16. UNDERGROUND UTILITIES: Underground utilities shall be installed in accordance with the following standards in addition to other criteria: a.No more than 500 linear feet of trench may be opened at one time. b.Excavated material shall be placed on the uphill side of trenches c.Effluent for dewatering operations shall be filtered or passed through approved sediment trapping device, or both, and discharged in a manner that does not adversely affect flowing streams or offsite property. d.Material used for backfilling trenches shall be properly compacted in order to minimize erosion and promote stabilization. e.Restabilization shall be accomplished in accordance with these regulations. f. Applicable safety regulations shall be complied with. 17. CONSTRUCTION ACCESS ROUTES: Where construction vehicle access routes intersect paved public roads, provisions shall be made to minimize the transport of sediment by vehicular tracking onto paved surfaces. Where sediment is transported on to a public road surface, the road shall be cleaned thoroughly at the end of each day. Sediment shall be removed by shoveling or sweeping and transported to a sediment control disposal area. Street washing shall be allowed only after sediment is removed in this manner. This provision shall apply to individual lots as well as to larger land disturbing activities. 18. TEMPORARY E &S CONTROL MEASURE REMOVAL: All temporary erosion and sediment control measures shall be removed within 30 days after final site stabilization or after temporary measures are no longer needed, unless otherwise authorized by the local program authority. Trapped sediment and the disturbed soil areas resulting from the disposition of temporary measures shall be permanently stabilized to prevent further erosion and sediment. 19. ADEQUACY OF RECEIVING CHANNELS: Properties and waterways downstream from the development site shall be protected from sediment deposition, erosion and damage, due to increases in volume, velocity and peak flow rates of stormwater runoff for the stated frequency storm of 24 -hour duration. v w w C I E�� F w 0 '0 I' N N r) v W Z 0 I N O rn :i N N W Q D rn w F- J (n j ZW Q � 0 W J rr Q O I N 0 .NLTH ..:� ® � I a '? v' JUST SHIMP a Lie. 0.45183 �SSI ONAL _ W ti O W Z g a J F Z 0 U Z 0 N 0 W Q Z j F Z 7 0 U W J Q Q W m J Q Date 4/20/2015 Scale N/A Sheet No. C8 OF 10 File No. 14.025 Z r O O C fr► • • 20 40 .• In In In IK 1 • - • 0o c LNG SYMBOLS KEY JCE CE STABILIZATION CR SF IP DIKE DD TRAP ST OP TS PS MU DC LIMITS OF DISTURBANCE DRAINAGE AREA PLTH (�'' -Ik v JUST IMP a L' . X5183 � � w� SIGNAL F DRIP LINE SNOW FEN BOARD FEI TEMPORARY DIVER ►S'ION DIKE Comoncted Soil 1 DIVERSION DIKE DD C 10 jNot To Scale A 0, 'IPE OUTLET TO FLAT .REA WITH NO DEFINED :HANNEL L a 0% Al���Wm d SECTION A -A FILTER CLOTH KEY IN 6 " -9 "; RECOMMENDED FOR ENTIRE PERIMETER 2 OUTLET PROTECTION OP C 10 j Not To Scale CORRECT METHODS OF TREE FENCING :NCE CORRECT TRUNK ARMORING TRIANGULAR BOARD FENCE r6"'Vree Protection Fence TP) C 10 j Not To Scale PERMANENT SEEDING SPECIFICATIONS February 16 through April 30: Kentucky 31 Fescue - 128 La (ft) Do (ft) 3Do (ft) d (in) 1 22.0 5.00 15.00 12.0 2 OUTLET PROTECTION OP C 10 j Not To Scale CORRECT METHODS OF TREE FENCING :NCE CORRECT TRUNK ARMORING TRIANGULAR BOARD FENCE r6"'Vree Protection Fence TP) C 10 j Not To Scale PERMANENT SEEDING SPECIFICATIONS February 16 through April 30: Kentucky 31 Fescue - 128 lbs/acre; Red Top Grass - 2 lbs/acre; Annual Rye - 20 lbs/acre. Add 20 lbs/acre Indian grass when slopes are greater than 3:1. Wet 5/I Wet Vol. May 1 through August 15: Dry 9/1 Dry Vol. Kentucky 31 Fescue - 128 lbs/acre; Red Top Grass - 2 lbs/acre; Foxtail Millet - 20 lbs/acre. Add 20 lbs/acre Indian grass when slopes are greater than 3:1. Z (ft.) Length DA August 16 through October 31: Cy Area 1 Kentucky 31 Fescue - 128 lbs/acre; Red Top Grass - 2 lbs/acre; Annual Rye - 20 lbs/acre. Add 20 lbs/acre Indian grass on slopes greater than 3:1. 3 bu. (up to 100 lbs., (ft.) (Acs.) November 1 through February 15: (Prov.) (sq ft) Kentucky 31 Fescue - 128 lbs/acre; Red Top Grass - 2 lbs/acre; Winter Rye - 20 lbs/acre. Add 20 lbs/acre Indian grass on slopes greater than 3:1. 509.0 2.0 2.5 MULCHING SPECIFICATIONS: Straw or hay at a rate of 2 tons /acre. Must be anchored. Spread with mulch blower or by hand. LIME AND FERTILIZER SPECIFICATIONS: Lime and fertilizer needs should be determined by soil tests. Soil tests may be preformed by the Cooperative Extension Service Soil Testing Laboratory at VPI &SU, or by a reputable commercial laboratory. Information concerning the State Soil Testing Laboratory is available from CITY Extension Agents. Under unusual conditions where it is not possible to obtain a soil test, the following soil amendments will be applied: For Permanent Seeding: Seeded areas shall be limed at a rate of 2 tons per acre, and fertilized at a rate of 1,000 lbs. per acre of 10 -20 -10 (10 lbs. per 1,000 square feet) or equivalent. For Temporary Seeding: Seeded areas shall be limed at a rate of 2 tons per acre, and fertilized at a rate of 600 lbs. per acre of 10 -20 -10 (10 lbs. per 1,000 square feet) or equivalent. s PERMANENT SEEDING PS C 10 j Not To Scale TEMPORARY SEDIMENT TRAP 1' z ORIGINAL GROUND ELEV. EL =A 1.0' H 67 CU. YD. /ACRE * \ 1 VARIABLE D2 N EL =B 67 CU. YD. /ACRE D1 (EXCAVATED) 4' MAX. L =C FILTER CLOTH ORIGINAL GROUND ELEV. ** *SEE PLATE 3.13 -1 COARSE AGGREGATE CLASS I RIPRAP CROSS SECTION OF OUTLET CLASS I RIPRAP LENGTH (IN FEET) _ 6 X DRAINAGE AREA (IN AC.) DIVERSION DIKE / NN Z l '( l / 1' * *� / COARSE AGGREGATE el EXCAVATED / FILTER CLOTH AREA __ ___ 1 / * *COARSE AGGREGATE SHALL BE VDOT #3, #357 OR #5 OUTLET (PERSPECTIVE VIEW) Sediment Trap Design Data TABLE 3.31 -C NORTHa SOIITHb TEMPORARY SEEDING PLANT MATERIALS, SEEDING RATES, AND DATES PLANT Weir Per 1000 sq. ft. Wet 5/I Wet Vol. 2115 Dry 9/1 Dry Vol. CHARACTERISTICS No. A B C H (ft.) Z (ft.) Length DA Vol. D1 Cy Area 1 Vol. D2 Cy Area 2 4/30 911 11115 dry periods,* Apply as OATS 3 bu. (up to 100 lbs., (ft.) (Acs.) (Req.) (ft) (Prov.) (sq ft) (Req.) (ft) (PrOV.) (sq. ft ) 1 512 511.0 509.0 2.0 2.5 2.6 0.43 28.8 2.0 30.1 506.0 28.8 1.0 28.9 1056.0 2 507 506.0 504.0 2.0 2.5 1.1 0.19 12.7 2.0 12.8 240.0 12.7 1.0 16.7 - 660.0 3 512 511.0 509.0 2.0 2.5 3.1 0.51 34.2 2.0 37.4 620.0 34.2 1.0 34.3 1230.0 4 504 503.0 501.0 2.0 2.5 0.4 0.06 4.0 2.0 117.0 100.0 4.0 1.0 4.6 400.0 4 SEDIMENT TRAP ST C 10 Not To Scale 1D...,,.a ....r.n +,.,,...:.... ,....,.....,.,. r__ ............. ......4...,.11 -1--- STONE 70' MIN. CONSTRUCTION ACCESS /--3'* SV -2A ASPHALT TOP COURSE EXISTING 27 2 PAVEMENT STONE CONSTRUCTION ACCESS m. "--6" MIN. 21A. AGGREGATE BASE PROFILE 70' M.N. ASPHALT PAVED WASHRA.CK 2% 1 2% 2% 12' MIS:.* -- - ����� POSIT1'VE DRAINAGE *MUS,T EXTEND FULL yv'10TH !A:✓' OF INGRESS AND EGRESS TO SEDIMENT � OPERATION TRAPPING DEVICE FLAN 12' MIN. 2% FILTER CLOTH--/ ZXISTING PAVE V E'NT POSIT,VE: :DRAINAGE TO SEDIMENT TRAPPING DEVICE A nihi111111iii water tarp of 1 inch must be Installed mith a nunim><un 1 inch ballcock s11tLtoffval~wTe suplalyuig a wash hose Mt11 a clianleter of 1.5 niches for adequate constant pressure. '4'>,Tash garter nwst be carried away fi•o1n the entrance to an approved settling area to remove sediment. All sediment shall be prevented fioln entering stoma clrarins, ditches or watercourses. PAVED WASH RACK NO SCALE 7 PAVED CONSTRUCTION ENTRANCE CE C 1 Q Not To Scale TABLE 3.39 -A ADHESIVES USED FOR DUST CONTROL Water Application Dilution Type of Rate Adhesive (Adhesive: Water) Nozzle Gallons /Acre Anionic Asphalt Emulsion 7:1 Coarse Spray 1,200 Latex Emulsion 12.5:1 Fine Spray 235 Resin in Water 4:1 Fine Spray 300 Acrylic Emulsion (Non- Traffic) 7 :1 Coarse Spray 450 Acrylic Emulsion (Traffic) 3.5:1 Coarse Spray 350 8 DUST CONTROL DC C10 Not To Scale 9 TEMPORARY SEEDING C10 Not To Scale TABLE 3.31 -C NORTHa SOIITHb TEMPORARY SEEDING PLANT MATERIALS, SEEDING RATES, AND DATES PLANT Per Acre Per 1000 sq. ft. 3J1 5/I 8!15 2115 SIl 9/1 SPECIES CHARACTERISTICS Acre 1000 fit b to to to to to Minimum 35 lbs. Do net use as mulch for 4130 8/15 1111 4/30 911 11115 dry periods,* Apply as OATS 3 bu. (up to 100 lbs., 21bs. X - - X - - Use spring varieties (e.g., Noble). (Avesta tiv not less than SO lbs.) use in fine turf areas. Apply with mulch blower or by RYEa 2 bu. (up m 110 lbs., 2.5 lbs. X - X X - X Use for late fall seodinga, winter (Stcaie ceresi,le not lass than SO lbs.) nitrogen per ton. Do not cove. Tolerates cold and low with mulch blower, chip handler, or by hand. Bark Chips moisture. GERMAN MILLET 5016s. approx. t lb. - X - - X - Warm-season annual. Dies at first (Setari a italics) mulch blower, chip handler, or by hand. When fiber mulch is the only available mulch during periods when straw frost. May be added to summer tnixea. ANNUAL RYEGRASS` 60 lbs. 114 lbs. X - X X - X May be added in tttixp. Will liu multi- floruml snow out of most stands. WEEPING IS lbs. 5'h ozs. - X - - X - Warm-season perennial. May LOVEGRASS bunch. Tolerates hot, dry slopes (Esa>trostis u la and acid, infertile soils. May be 00 Wed to mixes. KOREAN 25 ft. approx. 1'A X X - Warm season annual legatos. I- ESPEDEZA` lbs. Tolerates acid soils. May be (l�esQ�e7a ti utacea added to ��• ° Northern Piedmont and Mountain region. See Plates 3.22 -1 and 3.22 -2. b Southern Piedmont and Coastal Plain. May be used as a cover crop with spring seeding. d May be used as a cover crop with fall seeding. X May be planted between these dates. - May LtQI be planted between these dates. Source: Va. DSWC 9 TEMPORARY SEEDING C10 Not To Scale SEEDING RATE NORTHa SOIITHb MULCHES: PLANT Per Acre Per 1000 sq. ft. 3J1 5/I 8!15 2115 SIl 9/1 SPECIES CHARACTERISTICS Acre 1000 fit b to to to to to Minimum 35 lbs. Do net use as mulch for 4130 8/15 1111 4/30 911 11115 dry periods,* Apply as OATS 3 bu. (up to 100 lbs., 21bs. X - - X - - Use spring varieties (e.g., Noble). (Avesta tiv not less than SO lbs.) use in fine turf areas. Apply with mulch blower or by RYEa 2 bu. (up m 110 lbs., 2.5 lbs. X - X X - X Use for late fall seodinga, winter (Stcaie ceresi,le not lass than SO lbs.) nitrogen per ton. Do not cove. Tolerates cold and low with mulch blower, chip handler, or by hand. Bark Chips moisture. GERMAN MILLET 5016s. approx. t lb. - X - - X - Warm-season annual. Dies at first (Setari a italics) mulch blower, chip handler, or by hand. When fiber mulch is the only available mulch during periods when straw frost. May be added to summer tnixea. ANNUAL RYEGRASS` 60 lbs. 114 lbs. X - X X - X May be added in tttixp. Will liu multi- floruml snow out of most stands. WEEPING IS lbs. 5'h ozs. - X - - X - Warm-season perennial. May LOVEGRASS bunch. Tolerates hot, dry slopes (Esa>trostis u la and acid, infertile soils. May be Wed to mixes. KOREAN 25 ft. approx. 1'A X X - Warm season annual legatos. I- ESPEDEZA` lbs. Tolerates acid soils. May be (l�esQ�e7a ti utacea added to ��• ° Northern Piedmont and Mountain region. See Plates 3.22 -1 and 3.22 -2. b Southern Piedmont and Coastal Plain. May be used as a cover crop with spring seeding. d May be used as a cover crop with fall seeding. X May be planted between these dates. - May LtQI be planted between these dates. 9 TEMPORARY SEEDING C10 Not To Scale TABLE 3.35 -A 1992 3.35 RATES: MULCHES: NOTES: Per Acre Per 1000 sq. ft. Straw or Hay X k - 2 tons 70 - 90 lbs. Free from weeds and coarse (Minimum 2 matter. Must be anchored. tons for Spread with mulch blower winter cover) or by hand. Fiber Mulch Minimum 35 lbs. Do net use as mulch for 1500 lbs. winter cover or during hot, dry periods,* Apply as slurry. Corn Stalks 4 - 6 tons 1$5 -275 lbs. Cut or shredded in 4 -6" lengths. Air- dried. Do not use in fine turf areas. Apply with mulch blower or by hand. Wood Chips 4 - 6 tons 185 - 275 lbs. Free of coarse matter. Air - dried. Treat with 12 lbs nitrogen per ton. Do not use in fine turf areas. Apply with mulch blower, chip handler, or by hand. Bark Chips 50 - 70 cu. I -2 cu. yds. Free of coarse matter. Air - or yds. dried. Do not use in fine Shredded turf areas. Apply with Bark mulch blower, chip handler, or by hand. When fiber mulch is the only available mulch during periods when straw should be used, apply at a minimum rate of 2000 lbs. /ac. or 45 lbs. /1000 sq. ft. Source: Va. DSWC TABLE 3.35 -A ORGANIC MULCH MATERIALS AND APPLICATION RATES RATES: MULCHES: NOTES: Per Acre Per 1000 sq. ft. Straw or Hay X k - 2 tons 70 - 90 lbs. Free from weeds and coarse (Minimum 2 matter. Must be anchored. tons for Spread with mulch blower winter cover) or by hand. Fiber Mulch Minimum 35 lbs. Do net use as mulch for 1500 lbs. winter cover or during hot, dry periods,* Apply as slurry. Corn Stalks 4 - 6 tons 1$5 -275 lbs. Cut or shredded in 4 -6" lengths. Air- dried. Do not use in fine turf areas. Apply with mulch blower or by hand. Wood Chips 4 - 6 tons 185 - 275 lbs. Free of coarse matter. Air - dried. Treat with 12 lbs nitrogen per ton. Do not use in fine turf areas. Apply with mulch blower, chip handler, or by hand. Bark Chips 50 - 70 cu. I -2 cu. yds. Free of coarse matter. Air - or yds. dried. Do not use in fine Shredded turf areas. Apply with Bark mulch blower, chip handler, or by hand. When fiber mulch is the only available mulch during periods when straw should be used, apply at a minimum rate of 2000 lbs. /ac. or 45 lbs. /1000 sq. ft. r5"�MULCHING M C 1 Q Not To Scale CONSTRUCTION OF A SILT FENCE (WITHOUT WIRE SUPPORT) 1. SET THE STAKES. 2. EXCAVATE A 4 "X 4" TRENCH UPSLOPE ALONG THE LINE OF STAKES. 6' MAX. FLOW 3. STAPLE FILTER MATERIAL TO STAKES AND EXTEND IT INTO THE TRENCH. � G r :, I / G 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. r G FLOW �I II� �II II SHEET FLOW INSTALLATION (PERSPECTIVE VIEW) /_1 I FLOW _ pu 10 SILT FENCE SF W 0 WIRE SUPPORT C1 Q Not To Scale uo w to l� N E WN Q ^ w �b t z tZ t z W w d Z �i o In w� Z D N o 2 N WQ r In w F- J ZIn III 0 W J 1 Q W O I N U , 0 �P1,TH`��; O � U JUST 'HIMP L'' .45183 � a 4� SIONAL N q 0 W a • �1 Date 4/20/2015 Scale N A Sheet No. C10 OF10 File No. 14.025