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HomeMy WebLinkAbout20210829 Ver 2_SEQU1244823080410230_20230804Notes: y Bw V Z 1. Work to reroute the existing drainage shall be done during periods of dry weather. In the event that a rainfall should p c occur during construction, the contractor shall pump around site drainage to a sediment trap or basin to prevent any S1TE additional impacts to the stream.'. 2. Wetland crossings: initial disturbance of these areas shall be limited to only that area minimally needed to allow /� passage of construction equipment to prepare for the installation of the crossing and to execute upland construction e on the opposing side of the crossing. Grubbing or land disturbance of the subject area shall not be performed until the culverts, backfill material, erosion and sediment control materials or devices sufficient to substantially complete �' ,' 1 ` . 1 • • ° �,�� the construction and stabilization of the crossing are staged or stockpiled at the location. Due consideration shall be 1 _ j �\ , r given to impending inclement weather conditions that may adversely affect the completion of the crossing in the shortest time practicable. Wetlands Impact #1 I 3. Drainage work shall be completed in the minimum time necessary. J.? $ �s 4. Stream and Wetlands information token from JD (Temporary) (SAW-2012-01392) •' / —! •asp o°p Stream Impact#1 qF� Construction Sequence: (Temporary) / RIlFR 4. No construction of the See Sheet 2 of 3 are act drainage for the wetland impact shall commence until all materials needed for the impact 9 P P �• � � • ( Jacksonville staged on site, and the temporary dams are installed to impede flows. So U t tern Charm 5. Establish clearing limits per approved plans. Clear and grub impact area as needed. Immediately install the temporary dams �i at tll� Vine ard5 r upslope of the headwall. Temporary seed and mulch disturbed area. Do not clear or disturb any unpermitted areas% �y r V ' 6. Install drainage. Fill, compact and finish grade area. , 1 7. Install permanent ground cover (sod) on slopes near the headwall and pipe outlet. r 8. Install silt fence at toe of fill slope and as needed to prevent erosion. / 9. See the construction plans for additional details. t 10. See wetlands permit for additional requirements. (SAW-2012-01392) Stream and Wetlands Impact Notes:_ 1. Stream crossing: initial disturbance of this area shall be limited to only that area minimally needed to allow passage of construction equipment to prepare for the installation of the crossing and to execute upland construction on the ` opposing side of the crossing. Clearing, grubbing or land disturbance of the subject area shall not be performed until all equipment, water, sewer, storm drain and erosion and sediment control materials or devices sufficient to substantially complete the construction and stabilization of the crossing are staged or stockpiled at the location. Due consideration shall be given to impending inclement weather conditions that may adversely affect the completion of the crossing in the shortest time practicable. 2. Establish clearing limits per approved plans. Clear and grub area as needed. Immediately install silt fence at the wetlands line, and along existing creek top of bank. Install erosion control fabric along ditch banks. Do not clear or disturb any unpermitted areas. 3. No construction of the crossing shall commence in the wetlands until all materials needed for the crossing are staged on site. 4. When possible, work in the wetlands shall be done during periods of dry weather. 5. Work in the wetlands shall be completed in the minimum time necessary. 6. Contractor shall install temporary sand bags and/or sheet pilings in the stream prior to construction and bypass water as needed via a pump around. Pump around shall discharge into a rip rap lined basin or a sediment bag to keep sediment out of stream. 7. During excavation, stockpile the top 12"±of topsoil, and reuse topsoil as the top layer of soil when backfilling. 8. Install silt fence at top of ditch bank and at wetlands line to prevent erosion. 9. If wetland or stream areas are disturbed, outside of the impact areas, they shall be regraded to / original contours using topsoil for the top layer, and the stream banks shall be seeded, with annual seed, then lined with high velocity excelsior matting then staked with live willow stakes at 3' on center to stabilize the banks to 5' beyond the top of bank. 10. See rest of design plans for additional detail. 11. See wetlands permit for additional requirements. Rev. 08/02/2023 KHW - Revise notes and wetlands impact #1 Rev. 06/28/2023 KHW - Revise impacts Rev. 10/25/2022 KHW - Add proposed pond Rev. 10/13/2022 KHW - Add additional wetlands and boundary area Rev. 09/27/2022 KHW - Revise impact numbers, eliminate impact at Gum Branch Road, chg. sheet numbers P O erall 404 Impacts Map - Sheet 1 of 3 rolect. wners. A. Sydes THE VINEYARDS Construction, Inc. Jacksonville Twp., Onslow Co., North Carolina 100 Carolina Plantations Boulevard Jacksonville, North Carolina 28546 Date: 04/21/2021 Scale: 1"=600' Field Book: N/A File Name: Vineyards Wetlands Impact.dwg Disk Name: Acad #2422 Drawn: KHW Job No.:S200818-7454 Wetlands Impact #2 (Temporary) See Sheet 3 of 3 r L r 00 Legend: Ac. - Acre 0 CMF - Concrete Monument Found O Comp. - Computed Point D.B.- Deed Book ex. - Existing O IPF - Iron Pipe Found ISF - Iron Stake Found M.B. - Map Book Pg. - Page R/W - Right-of-way SF - Square Feet x Wetlands Flag Wetlands Zo GRAPHIC SCALE: 111=600' 0 300 600 1200 1500 FEET TIDEWATER ASSOCIATES, INC. Consulting Engineers - Land Surveyors - Land Planners Jacksonville, North Carolina P.O. Box 976 - 306 New Bridge Street - 28540 Phone (910) 455-2414 - www.TidewaterENC.com Firm License Number: F-0108 IT Est. 1961 r / . sf I _ \ \ Wetlands Impact #1 = 0.03 Ac. \ (Temporary) 111 III II \ \ \ Stream Impact #1 = 70 LF. 268 LSF.1 (Temporary) I IIII � V A I III I I I I I I I 1 IA1, IIiI I�� �� �II�III�► I I I Ism P1n-n ViP-Vn7 GRAP141G SCALE: 1"=40' 0 40 80 120 FEET Rev. 08/02/2023 KHW - Add clearing limits / silt fence Rev. 06/28/2023 KHW - Revise impact to be temporary sewer impact Rev. 10/25/2022 KHW - Revise impact Rev. 10/13/2022 KHW - Revise impact Rev. 09/27/2022 KHW - Revise impact numbers, chg. sheet numbers Project: THE VINEYARDS Jacksonville Two., Onslow Co., North Carolina Scale: 1"=40' Owners: A. Sydes Construction, Inc. 100 Carolina Plantations Boulevard Jacksonville, North Carolina 28546 Legend: Ac. - Acre 0 CMF - Concrete Monument Found O Comp. - Computed Point D.B. - Deed Book ex. - Existing O IPF - Iron Pipe Found O ISF - Iron Stake Found M.B. - Map Book Pg. - Page RIW - Right-of-way 5F - Square Feet x Wetlands Flag fJ - Wetlands ,O 35 30 Temnorary Utility Impact Notes: 1. Purpose of 70 L.F. Temporary Stream Impact is to install a sewer crossing. Once crossing is installed, stream is to be built back following standards set forth in GC 4256. 2. Contractor to ensure mixing of topsoil and subsoils shall be minimized to the greatest extent possible. 3. Impact area shall be re-covered with topsoil layed back on top. Existing ground elevations shall be matched. 4. Excess material to be removed to a high ground disposal area 5. Wetland seed mix to be used over impact area once finished. 6. Work to be done in periods of dry weather dim N H yrn4 \ 1 - 268 LF 8" SUR-35 SS Ca 0.4 m i m M \ H � H 1 7+00 8+00 9+00 Profile View Wetlands Impact #1 and Stream Impact #1 - Sheet 2 of 3 TIDEWATER ASSOCIATES, INC. Consulting Engineers - Land Surveyors - Land Planners Jacksonville, North Carolina P.O. Box 976 - 306 New Bridge Street - 28540 Phone (910) 455-2414 - www.TidewaterENC.com Firm License Number: F-0108 Date: 04/21/2021 Scale: 1"= 40' Field Book: N/A File Name: Vineyards Wetlands Impact.dwg Disk Name: Acad #2422 Drawn: KHW Job No.: S200818-7454 Scale: 1"=40' Horiz. 1"=4' Vert. 35 1 30 1 10+00 kl� — _ Inv. Out l 37.00 000. MZ �/ l Wetlands Impact #2 = 0.02 Ac. (Temporary) — / A. Sydes Construc ion Inc. D.B. 4862, Pg 20 I I Top 42.00 Inv.38.00 1VI1 // Outlet Structure Stormwater ;Wetlands / , / �� i •' 20 / O / ��I I� ► II �' C7 n� GRAPHIC SCALE: 1"=40' 0 40 80 120 FEET Rev. 08/02/2023 KHW - Add clearing limits / silt fence Rev. 06/28/2023 KHW - Revise impact to be Temporary Pipe Impact at Pond Rev. 09/27/2022 KHW - Revise impact numbers, chg. sheet numbers Project: THE VINEYARDS Jacksonville Twp., Onslow Co., North Carolina O N Z Legend: Ac. - Acre CMF - Concrete Monument Found O Comp. - Computed Point D.B.- Deed Book ex. - Existing O IPF - Iron Pipe Found O ISF - Iron Stake Found M.B. - Map Book Pg. - Page R/W - Right-of-way SF - Square Feet x - Wetlands Flag �% t/ - Wetlands Temoorary Utility Impact Notes: 1. Contractor to ensure mixing of topsoil and subsoils shall be minimized to the greatest extent possible. 2. Impact area shall be re-covered with topsoil layed back on top. Existing ground elevations shall be matched. 3. Excess material to be removed to a high ground disposal area 4. Wetland seed mix to be used over impact area once finished. 5. Work to be done in periods of dry weather 50 45 40 35 30 0+00 Wetlands Impact #2 - Sheet 3 of 3 Owners: A. Sydes Construction, Inc. 100 Carolina Plantations Boulevard Jacksonville, North Carolina 28546 Date: 04/21/2021 Scale: 1"= 50' Field Book: N/A File Name: Vineyards Wetlands Impact.dwg Disk Name: Acad #2422 Drawn: KHW Job No.: S200818-7454 1+00 Profile View Scale: 1"=40' Horiz. 1"=4' Vert. TIDEWATER ASSOCIATES, INC. Consulting Engineers - Land Surveyors - Land Planners Jacksonville, North Carolina P.O. Box 976 - 306 New Bridge Street - 28540 Phone (910) 455-2414 - www.TidewaterENC.com Firm License Number: F-0108 2+00 50 45 R 35 30