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HomeMy WebLinkAboutNCC215729_Site Plan or Location Map_20211014WIDTH VARIES EXISTING GRADE 3:1 (SIDE) � 3:1 (SIDE) H 3' BOTTOM TEMPORARY SWALE CROSS SECTION SWALE SECTION A �O- - - - OB UOE� Y �;O TAR PAM B i / f / 1 06 1 i \ I l \ N � \ \` / TEMPORARY SKIMMER BASIN \ I VOLUME READ. _ 4644 CF J VOLUME PROVIDED = 4839 CF SURFACE AREA READ. = 2161 SF II I SURFACE AREA PROVIDED = 2450 SF / \ DEPTH = 3' I 1 EX 24' CMP DA =2.58 AC SKIMMER SIZE - 2" I I I SE " INV NW INV _ 3.17 Q 10 = 6.65 CFS ORIFICE - 1.25 2,85 OVERFLOW WEIR V W= 0. 5' INSTALL COIR JUTE BAFFLES EVERY I / 25' TO DIVIDE AREA INTO 25% ZONES ' LOD- �- �� LOD LOD uMl Ts of CONSTRUCTION op � \ LOD LOD I EMPORARY TEMPORARY SWALE A 1 p I CHECK DAM O JO / (TYP) I X i TOP = 7 54 / 'NV - 6 17 1 TEMPORARY 1 i X�SILT FENCE CLASS B RIP RAP 4 O I (TYP) WITH FILTER FABRIC 1 r L=10' I l F_ p _ W= 15' 1 CLASS B RIP RAP O I X D 1 8" I OUTLET I CLASS BSTONE - W1TH FILTER FABRIC WITH FILTER FABRIC Q10=2.94cfs W= 5. �; cB1 I � i � V10=1.66 fps 7 92 D= 18" I TEMPORARY SWALE A fs 0 I !- ` _\.. _ VIO=3.38010=4.15cfps -- INV OUT =21.0 / I INLET PROTECTION 6V = 4.5 ) - €X 0„ MP) 1 SE INV = 5.98� - - - - NWINV= 6.21- L O 8 8+00 �� �� 7+OOP 6+00 I I I 5+00 I / � � cB2 I.� � CLASS B RIP RAP S WITH FILTER FABRIC 25' PUBLI L=S. TILITy EA W= 5 I I D= 18" o Z , L (/) EX I DC -_ I NE INV _ -- l •� 25,-MCP �. % SW INV - 5.921 I �'� _ � ` 6.47 I 0 - A I (A ) O 7.43 400 ) n 4 37 C / �� I 10'x10' TEMPOR'/ RY BELOW GRADE CONCRETE WASHOUT *AND *SIGN* IV _ 1 3.78) 1 0 A X NOTE: CONCRETE WASHOUT TO.HwE /- SAND LAYER ON TOP OF PLASTIC LINING TO PREVENT CONCRETE ADHERING TO PLASTIC TEMPORARY � I GO !(T LT FENCE X+, TEMP0R �. Y . YP) I O BUFFEO - �� I I HECK DAM X. X X jX X. Q01 ��9 ��� �� \' i I /(TYP) GO177 �1 / ale I -� GC . O VV TEMPORARY J 7 �) \ I I QO CHECK DAM I I I (TYP) ECM I \ \ I XG' TE / 1 I I I I 1 j (DIST) EC�4 NO STATE HIGHWAY COMMISSION DS 291 EC 473 00 8291PC '918 0 Oo Know what's Wow. Call before you dig. Lri7 rill � iN Z -I 01 1 NIP NW INV 6, 88 6,94 it N V 24 6, 80P - I NIP - SITE DATA: TOTAL ACREAGE IN TRACT ............... ..... 48.48 AC TOTAL DISTURBED ACREAGE ...................... 8.66 AC EXISTING IMPERVIOUS ACREAGE ................ 6.39 AC TOTAL PROPOSED IMPERVIOUS AREA ........... 8.91 AC TOTAL % IMPERVIOUS FOR SITE ................. 18% PHASE 1 ROADWAY = 34,626 SF LOT 4 = 34,813 SF O� • ,III IIf � �. • dl I li'I / EIP + INSTALL TEMPORARY 11 FAIRCLOTH SKIMMER 11�I 1/ �,I,I �V d' ( APPROVED EQUAL) I I � CLASS B RIP RAP Q � CO LOD �I' ��WITH FILTER FAB��u 00 �z/ L I L= 30' a oa a z o 15 _ D= 18" 00 j) l Il o Q10=6.65 cfs U _-:j5fo -- -<I + I fps 1.90 = V10I � i CO'R BAFFLES V y 0; Sip 0 N I LI FES 3 I� / ! NSA \ I -CB5 INLET PROTECTION (TYP) _�,-CB4 � 3+00 INLET PROTECTI01q`"- CB3 TEMPORARY STOCK PILE 12' MAX HEIGHT WITH 2:1 SIDE SLOPES EX NW INV OF 12" CMP - 5.61 DRAWING IS THE PROPERTY OF INNER RANKS ENGINEERING. P.A. ANY USE. REUSE. REPRODUCTION. DISPLAY OR SALE OF THIS DRAWING WITHOUT WRITTEN CONSENT OF INNER RANKS ENGINEERING. P.A. IS STRICTLY PROHIBITED NC STATE HIGHWAY COMMISSION DID 291 PC 473 Dg 829 PE 818 EX 12" DIP SE INV - 6.57 NW INV = 6,37 X I _ EIP I I ! I pp / I / I pp EN K E V/ EI 0 CARROEE Dg 1665 PG 953 R1 5 jx�� EIP (DIST.) EIP CB6 CB77 INLET EX FENCEI CB8 EX JB2 EX C6 HOOdNV:6,49 INV = 6,49 9.36 sj 21,p &J �F, - N v O s 6O - 9.27 E JA SON AND DIANE KEL MASOE Dg 1014 MASON DO 313 Dg 1062 0PG 310 & INLET PROTECTION (TYP) EX JB1 NV: 6,63 NVOgdOD = 9 X INLET PROTECTION (TYP) I CHISLED "A" IN THE CENTER OF THE BRIDGE OF US HIGHWAY 264 OVER •CHERRY RUN � p \p �20'x50' TEMPORARY CLASS "q" STONE CONSTRUCTION ENTRANCE/EXIT O + x 18" RCP EX JB E CB HOOD INV TOP - 9,08 N INV = 3.18 9.30 5,03 S NV = 3,84 EROSION CONTROL NOTES NOTE: CONTACT LAND QUALITY SECTION AT 252-329-4467 BEFORE ANY WORK BEGINS ON THE PROJECT IN THE CONSTRUCTION SEQUENCE. TOTAL DISTURBED AREA 8.66 AC SELF INSPECTION IS REQUIRED AS LISTED - INSPECTION FORM CAN BE OBTAINED AT FOLLOWING WEBSITE: HTTP://DEQ.NC.GOV/ABOUT/DIVISIONS/ENERGY-MINERAL-LAND-RESOURCES/ EROSION-SEDIMENT-CONTROL/FORMS THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGEL THAT CAN BE RETAINED BY VEGETATIVE COVER OR OTHER ADEQUATE EROSION CONTROL DEVICES OR STRUCTURES. IN ANY EVENT , SLOPES LEFT EXPOSED WILL WITHIN 7 OR 14 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY GROUND COVER, DEVISES OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION. PERMANENT GROUND COVER WILL BE PROVIDED FOR ALL DISTURBED AREAS WITHIN 15 WORKING DAYS OR NO MORE THAN 90 CALENDAR DAYS WHICH EVER IS SHORTER FOLLOWING COMPLETION OF CONSTRUCTION. MAINTENANCE PLAN 1. ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CHECKED FOR STABILITY AND OPERATION FOLLOWING EVERY RUN-OFF PRODUCING RAINFALL, BUT IN NO CASE LESS THAN ONCE EVERY WEEK. NEEDED REPAIRS WILL BE MADE IMMEDIATELY TO MAINTAIN ALL PRACTICES AS DESIGNED. 2. SEDIMENT WILL BE REMOVED FROM THE SILT FENCE WHEN IT BECOMES 0.5 FEET DEEP. 3. ALL SEEDED AREAS WILL BE FERTILIZED, RE -SEEDED AS NECESSARY, AND MULCHED ACCORDING TO THE SPECIFICATIONS IN THE VEGETATIVE PLAN TO MAINTAIN A VIGOROUS, DENSE VEGETATIVE COVER. 4. ALL TEMPORARY EROSION CONTROL MEASURES WILL BE REMOVED UPON COMPLETION OF CONSTRUCTION AND STABILIZATION OF GRADES. CONSTRUCTION SEQUENCE 1. OBTAIN PLAN APPROVALS AND ALL APPLICABLE PERMITS. 2. FLAG LIMITS OF ROUGH ESTABLISH GRADE LIMITS AS NEEDED. 3. HOLD PRECONSTRUCTION MEETING WITH GRADING CONTRACTOR, EROSION CONTROL ADMINISTRATOR, PROJECT ENGINEER AND OWNER. 4. INSTALL CONSTRUCTION ENTRANCE AND PERIMETER SEDIMENT FENCE WHERE POSSIBLE AS THE FIRST CONSTRUCTION ACTIVITY PRIOR TO ANY SITE DEMOLITION OR GRADING. 5. COMPLETE DEMOLITION, FILL EXISTING DITCHES AS NOTED ON APPROVED CONSTRUCTION PLAN. 6. BEGIN SANITARY SEWER INSTALLATION. 7. INSTALL STORM DRAINAGE AND INLET PROTECTION AROUND CATCH BASINS AND DROP INLETS AND INSTALL RIP RAP PROTECTION AND ENERGY DISSIPATERS. 8. INSTALL DRAINAGE, SWALES AND TEMPORARY EROSION CONTROL MEASURES AROUND FACILITIES AS REQUIRED TO CONTROL WATER RUN OFF THROUGHOUT THE SITE. 9. BEGIN AND COMPLETE ROUGH GRADING OPERATIONS, DISTRIBUTING SPOIL MATERIAL ON -SITE. SPOIL MATERIAL SHALL NOT BE PLACED IN PROPOSED SEPTIC DRAINAGE FIELD AREAS. 10. BEGIN AND COMPLETE WATER LINE INSTALLATION. 11. COMPLETE ROAD CONSTRUCTION. 12. COMPLETE FINAL GRADING FOR RIGHT OF WAY AND LOTS. WITHIN 6" OF FINAL GRADE, REDISTRIBUTE 6" OF TOPSOIL AND INSTALL EROSION CONTROL MEASURES PER APPROVED PLAN. 13. PROVIDE A GROUND COVER (TEMPORARY OR PERMANENT) ON EXPOSED SLOPES WITHIN 14 CALENDAR DAYS FOLLOWING COMPLETION OF ANY PHASE OF GRADING FOR SLOPES 3:1 OR FLATTER INCLUDING ALL OTHER SLOPES 4:1 OR FLATTER; PROVIDE A GROUND COVER (TEMPORARY OR PERMANENT) ON EXPOSED SLOPES WITHIN 7 CALENDAR DAYS FOLLOWING COMPLETION OF ANY PHASE OF GRADING FOR SLOPES 3:1 OR STEEPER INCLUDING ALL PERMANENT DIKES, SWALES, DITCHES AND SLOPES AND DISTURBANCES WITHIN HIGH QUALITY WATER (HQW) ZONES. 14. ADDITIONAL EROSION AND SEDIMENTATION CONTROL MEASURES MAY BE REQUIRED BY THE STATE, LOCAL MUNICIPALITY OR OWNER IF DEEMED NECESSARY. 15. AFTER SITE IS STABILIZED, REMOVE ALL TEMPORARY MEASURES, FINE GRADE DISTURBED AREAS, AND INSTALL PERMANENT VEGETATION ON THE DISTURBED AREAS. STORM STRUCTURES Structure Name Structure Details RIM =8.68 CB 18" INV IN=4.30 18" INV OUT = 4.30 RIM =8.68 CB 18" INV IN=4.47 18" INV OUT = 4.47 RIM = 8.29 CB 3 15" INV OUT = 5.44 RIM = 8.29 CB 15" INV IN=5.36 15" INV OUT = 5.26 RIM = 8.44 CB 15" INV IN=5.14 18" INV OUT = 5.04 RIM = 8.97 CB 15" INV IN=6.77 15" INV OUT = 6.67 CB7 RIM =9.19 15" INV OUT = 6.90 CB 8 RIM = 9.0 15" INV OUT = 6.51 RIM = 9.30 EX JB 1 15" INV IN=6.63 RIM = 9.0 EX JB 2 15" INV IN =6.49 15" INV OUT =6.49 FES 1 INV = 4.17 FES 2 INV = 4.59 FES 3 INV =5.0 0 PHASE 1 AREA TEMP. DIVERSION SWALE TEMP. CHECK. DAM 156.92 X SPOT ELEVATION x SILT FENCE xo-goo LIMITS OF DISTURBANCE CONSTRUCTION ENTRANCE TSW = TOP OF SIDEWALK TA = TOP OF ASPHALT TIC = TOP OF CONCRETE STORM PIPE TABLE Pipe Name Size Type Length Slope FES 2 - CB 2 18" RCP 16' 0.7% CB 2 - CB 1 18" RCP 24' 0.7% CB 1 - FES 1 18" RCP 16' 0.8% CB 3 - CB 4 15" RCP 24' 0.32% CB 4 - CB 5 15" RCP 40' 0.32% CB 5 - FES 3 18" RCP 16' 0.25% JB 1 - CB 6 15" RCP 12' 0.32% CB 6 - CB 7 15" RCP 43' EX. JB 2 - CB 8 15" RCP 12' SANITARY SEWER Structure Name Structure Details EX RIM = 8.90 NEW RIM = 9.04 EX MH 1 (SE) EX INV IN = -4.53 (NW) EX INV IN = -4.60 NEW INV IN = -2.09 RIM = 8.58 MH 2 INV IN = 0.20 INV OUT = 0.00 MH 3 RIM = 9.38 INV OUT = 2.12 SEEDING PLAN 1. TEMPORARY SEEDING PLANING DATES GRASS TYPE POUNDS/ACRE DEC. 1 - APR. 15 RYE (GRAIN) 120 KOBE LESPEDEZA 50 APR. 15 - AUG. 15 GERMAN MILLET 40 AUG. 15 - DEC. 1 RYE (GRAIN) 120 LIME 3,000 FERTILIZER 10-10-10 800 MULCH STRAW 4,000 2. PERMANENT SEEDING PLANING DATES GRASS TYPE POUNDS/ACRE SEPT. 1 - OCT. 3 TALL FESCUE 200 KOBE LESPEDEZA 50 RYE (GRAIN) 25 LIME 4,000 FERTILIZER 10-10-10 1,000 MULCH STRAW 4,000 TACK RATE = 11 GAL / 1000 SF 50' 25' 0' 50' Graphic Scale: 1"= 50'-0" ARIE U. PEEDIN, PE o U w O U 0 0 . 0 Of w Z Z 0 Q:� w LLJ (3) LLJ LLJ 00 LLJ Z Z N CD Z Z LLJ (, ro LLJ r�Z00X �� 0)m U Z Q X O pLr) Z O m m 6)"t c) Z C 0-) LLJ LLJ U) w Z J 0 Z W W ZY CO CO CEO CO O s, m o o 01 � 0) o � a U N O J 0 c ­ 2 u > w N 0_ z I- Z O 0 O O~ J O O OfQ F- z O O � O w m O �_ cn 0 O Of w O 0 Id �� z O CD L Ld � F- CD Z O Q (A Z O 0 0 Z Drawn: MP/CT Design: MP Chkd: MP App'd: MP Date: 6/1/21 Scale: 1" = 50' CT 0