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HomeMy WebLinkAbout5103_JohnstonLF_Phase6A_20210821Wilson, Donna J From: Pieter Scheer <pieter@smithgardnerinc.com> Sent: Friday, August 20, 2021 4:56 PM To: Wilson, Donna J Cc: Scheer, Pieter Subject: [External] Johnston County MSWLF - Phase 6A Capacity & Update Attachments: JC Phase 6A Capacity (JOHN-B0845).pdf; JC Phase 6A Capacity Isopach 2021-08-16.pdf Follow Up Flag: Follow up Flag Status: Flagged CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Donna Phase 6A Capacity: Per your prior request, attached is a drawing showing fill grades for Phase 6A and a cut/fill isopach showing the capacity (1,041,557 CY) from top of protective cover to top of intermediate cover. Project Update: Duke Energy has completed extension of a power line for the project and the electrician is set to make final connections. This will be followed closely with the flushing/camera inspection of the leachate piping and the pump startup. Additionally, we have provided updated financial assurance information to the County for submittal with their local government financial test information and we have been performing the necessary monitoring activities. Documentation for the pump startup and the piping inspection are the final pieces of information needed to submit a final version of the CQA report. Hope you have a nice weekend. Pieter Pieter K. Scheer, P.E. Vice President, Senior Engineer SMITH GARNNER 14 N. Boylan Avenue Raleigh, NC 27603 P (919) 828.0577 F (919) 828.3899 C (919) 815.9377 www.smithgardnerinc.com / �/ 11 /� / �_ � � G ��/ // // / / �/ 2 ° / / / � / /// // / / / / ✓// y _ / N CAR ''•. LDocu Signed by: ;Q SEAL'v_• 5MB31996A674D700.021666 INE��. �v �F,� TF ....... sell Ots 8/20/2021 ,J,� „ (SEE REfTRENCE 1) PROPOSED 10' CONTOUR -200 CID _ \ _ o / 705 _ PROPOSED 2' CONTOUR \ \ — LIMITS OF LINER (PHASE 6A) � z \ \ _ LIMIT OF LINER \ > \ a (EXISTING LINED UNITS) NOTE 1. GRADES SHOWN FOR PHASE 6A REPRESENT TOP OF -;;20j INTERMEDIATE COVER GRADES. J I i '►go- 1 %X 'y"— REFERENCES 1. OVERALL SITE TOPOGRAPHY PROVIDED BY GEODATA CORPORATION, BASED ON MAY 5, 2020 AERIAL PHOTOGRAPHY. 0 200' 400' z W 0o Z J o z�7i Q U o U - c U N m Z u' Ln 00 Co Co m w Z Z Z w J o cn C. cn z Q o z N �z U = cn W 1 � � CV O N Z3 du Q 21 Smith G rdner, Inc. Volume Base Surface TOPO-052420—PCVR-6A—PASTE Comparison Surface TOW—CELL6A /— ! o / / / I I I I 1 / III 111 I / � / / // / �/ / \ �\\ \\�\ � \ \ � \ ✓ /� j / / \ .. / /�� �� /� � — — Cut volume (unadjusted) 601.41 Cu. Yd. Fill volume (unadjusted) 1,042,158.19 Cu. Yd. Net volume (unadjusted) 1,041,556.78 Cu. Yd.<Fill> / \ \ \\\ ,X 240 IIIINIIII=�-- _ \ \ \ // \/=� � \ ll� III II — _--___—�/ /� ////' � �/�� � ;�'— — _ ��\\ � ��I► IIII II// / /_ 130�` \\\�I I►mil/I/o Illl ,11 11 III \ II I 1 v IIII illl"jl �II11 III IIII III .II 1 I 1 0 _ 220 560 0 77- 210 21\\\\\\ \\ r.3 \ \\ \\ \ \\�� \\\ o1b' \\\ \ \ \ _ _ \\ \ 210— \ 0 150' h 300'