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HomeMy WebLinkAboutWPO202200024 Plan - Stream Buffer Mitigation 2023-01-12T 'PC_'PXTTl BUCK ISLAN R OREHR PV ARRAY O------------- WETLAND STREAM BUFFER O(E) SURVEY MONUMENT ® - - - - PROPERTY LINE O(E) OVERHEAD LINES © (N) PERIMETER SECURITY FENCE (SEE TBD) SETBACK FROM PROPERTY LINE ® SITE GRAVEL ACCESS ROAD (SEE TBD) OLAYDOWN YARD 10 (N) ACCESS GATE AT SITE MAIN ENTRANCE (SEE TBD) 11 VEGETATIVE BUFFER 12 UTILITY EASEMENT 375 (E) MAJOR CONTOUR 376 (E) MINOR CONTOUR 375 (N) MAJOR CONTOUR 376 (N) MINOR CONTOUR NOTES 1. PER FEDERAL REGULATION: COMPENSATORY MITIGATION FOR STREAM IMPACTS WILL BE PROVIDED BY PURCHASING CREDITS IN A MITIGATION BANK. 2. PER VIRGINIA WATER PROTECTION PERMIT PROGRAM REGULATION -PART 2: 9VAC 25-210-116 (C)(2) - (C)(3), COMPENSATORY MITIGATION WILL BE PROVIDED THROUGH ONSITE AND IN -KIND MITIGATION. WETLAND MITIGATION INVENTORY WETLAND RATIO OF AFFECTED AREA AFFECTED CLASSIFICATION TO MITIGATED AREA (ACRE) CROSSING 1 PALUSTRINE FORESTED 2:1 (PFO) WETLAND 0.0060 CROSSING 2 PALUSTRINE FORESTED 2:1 (PFO) WETLAND 0.0500 CROSSING 3 PALUSTRINE FORESTED 2:1 (PFO) WETLAND 0.0100 TOTAL 0.0660 STREAM IMPACT INVENTORY AREA AFFECTED AREA AFFECTED LENGTH OF (ACRE) (FT A2) AFFECTED STREAM (FT) CROSSING 1 0.009644 420.1000 105.0250 CROSSING 2 0.0112 487.5000 121.8750 CROSSING 3 0.0046 200.7000 501750 TOTAL 0.0254 1108.3000 277.0750 1 SITE PLAN OVERVIEW 0 200 4Q0 C-214 SCALE: 1" = 200' FEET Dig With QQQQ m (D sv r-r O Z5 I KII rT Ir. ' AI rI CROSSING #1- PLAN SCALE: 1 " = 20' U 20 FEET Station 2 1 CROSSING #1 - PROFILE C-208 SCALE: H:1 "=20' V:1 "=2' 0 20 40 FEET Station m a� r* O Z3 V. INLET IE: 341.5' CROSSING #1 - CROSS SECTION SCALE: H:1 "=20' V:1 "=2' ) METAL PIPE(CMP) OUTLET IE: 339.5' 0 20 40 FEET LEGEND 75 (E) MAJOR CONTOUR 76 (E) MINORCONTOUR - 75 (N) MAJOR CONTOUR - 76 - (N) MINOR CONTOUR GENERAL NOTES 1. GRADING DETAILS AREAS FOLLOWS: 1.1. BUFFER DISTURBED AREA = 14,534 SQF 1.2. STREAM DISTURBED AREA = 420.1 SQF 1.3. PFO WETLAND DISTURBED AREA = 257.9 SQF 1.4. FILL IN STREAM = 58 CU YD 1.5. TOTAL CUT = 62 CU YD 1.6. TOTAL FILL = 1,285 CU YD 1.7. NET CUT & FILL = 1,223 CU YD OF FILL 2. CULVERT PIPES SHOULD ALL BE 60" IN DIAMETER SPACED 30" APART EDGE TO EDGE, WITH MINIMUM LENGTHS AS FOLLOWS. 2.1. 1X831, 1X89', 1X93', 1X91', 1X87' 3. HEADWALLS ARE TO BE ARMORED WITH RIPRAP. Dig With QQIDQ m (D v r-r O Z5 ,pm�jpjA ..ij .:STREAM FIN, k 111 AREA I DISTURBANCE I N low \11111 's' 1=�© mvel _ ,�\-,--1�"-,��aliii■�.� ��iiE•�;�+1 ■t711!/��r� ii:'■'::�n�.��11�s'�rt���r���� ������G:�� ��_ ---��� ft al\ .Aj .� �.�,--ram I. �--`,• CROSSING_�� WEI I 111pirlmum . �.�.mimm WallMASON, �1®I��IIIIIIIII���� �► FEET - -0101 �., ,• ,\�---:,.��;I u�ulllu�.lp����G1�11�11�1���i�.i�i�11=���'`_` — ? iH / �EI I .I 3I . OUTLET IE: 335' 1 \ \1 Station Station 2 CROSSING #2 -PROFILE 0 20 40 C 209 SCALE: H:1 "=20' V:1 "=2' FEET INLET IE: 336.5' m iv f-F O Z3 1 CROSSING #2 - CROSS SECTION SCALE: H:1 "=20' V:1 "=2' 0 20 40 FEET LEGEND 75 (E) MAJOR CONTOUR 76 (E) MINORCONTOUR — 75 (N) MAJOR CONTOUR — 76 — (N) MINOR CONTOUR GENERAL NOTES 1. GRADING DETAILS AREAS FOLLOWS: 1.1. BUFFER DISTURBED AREA = 18,018 SQF 1.2. STREAM DISTURBED AREA = 487.5 SQF 1.3. WETLAND DISTURBED AREA = 2,301.8 SQ FT 1.4. FILL IN STREAM = 68.5 CU YD 1.5. TOTAL CUT = 63 CU YD 1.6. TOTAL FILL = 2,379 CU YD 1.7. NET CUT & FILL = 2,316 CU YD OF FILL 2. CULVERT PIPES SHOULD ALL BE 60" IN DIAMETER SPACED 30" APART EDGE TO EDGE, WITH MINIMUM LENGTHS AS FOLLOWS. 2.1. 1 X 921, 1 X 105', 1 X 106', 1 X 98' 3. HEADWALLS ARE TO BE ARMORED WITH RIPRAP. PIPE(CMP) OUTLET IE: 335' ENGWEERs 1 ISSUED FOR PERMIT AA I DIG 12/13/2021 0 ISSUED FOR PERMIT AA DIG 11/17/2021 REV DESCRIPTION BY CHK DATE CROSSING #2 C-209 5HE =E 5HG NO. RIVANNA SOLAR ALBEMARLE COUNTY, VIRGINIA LAT: 37.962594 / LON:-78.402635 PROJE DETAILS /// ``kll t/ %JI)11 ADAPTURE RENEWABLES ' DATE: 11/17/2021 DFTR AL EX ASFEH DigWithGQ1DQ SCALE: AS SHOWN CHKD:DIN CAL OWAY PAPER SIZE: 24" X 36 ENGRRDAARIN soa OVIERHEAD CONFNENTLI STATEMENT TH6DEAO kISTHEPROPERTYOFSIERRARi BEUSANALYTI6. TH6 WFORMATION IS CONHDENTIAL AND OTOBEUSED ONLY IN CONNECHOND WORKOFSCRIBEDBYMERRAOVERHEADANAR)NI M PART 6T0 BE DISCLOSED TOOTHERS WITHOOT WRITPPN PERM65ION FROM SIERRA OV EP.HEAD ANALYTICS OUTLET IE: 322.5' m m sv r+ O D THALWEG E:322.5 MAW I i mve �� 015 _ — ®- ap \� 222.2' THALWEG E:324.5' STREAM DISTURBANCE AREA - WETLAND DISTURBANCE AREA INLET IE: 324.5' 1 CROSSING #3 - PLAN 0 15 30 C-210 SCALE: 1" = 20' FEET Station 2 1 CROSSING #3 -PROFILE 0 20 40 C-210 SCALE: H:1" = 20' V:1"=2' FEET 3 C-21 4. m m sL r+ O D INLET IE: 324.5' 2 C-21 Station 3 1 CROSSING #3 - CROSS SECTION C-210 SCALE: H:1 "=20' V:1 "=2' 0 20 40 Ic FEET LEGEND 75 (E) MAJOR CONTOUR 76 (E) MINORCONTOUR — 75 (N) MAJOR CONTOUR — 76 — (N) MINOR CONTOUR GENERAL NOTES 1. GRADING DETAILS AREAS FOLLOWS: 1.1. BUFFER DISTURBED AREA = 15,926 SQF 1.2. STREAM DISTURBED AREA = 200.7 SQF 1.3. WETLAND DISTURBED AREA = 416.81 1.4. FILL IN STREAM = 27.8 CU YD 1.5. TOTAL CUT = 49 CU YD 1.6. TOTAL FILL = 1,894 CU YD 1.7. NET CUT & FILL = 1,845 CU YD OF FILL 2. CULVERT PIPES SHOULD ALL BE 60" IN DIAMETER SPACED 30" APART EDGE TO EDGE, WITH MINIMUM LENGTHS AS FOLLOWS. 2.1. 1X88',1X95',2X101',1X97',1X94',1X91' 3. HEADWALLS ARE TO BE ARMORED WITH RIPRAP. PE(CMP) OUTLET IE: 322.5' Dig With QQIDQ