CONSTRUCTION DRAWINGS ARFQ DEP25-9 KEMPTON REFUSE REHABILITATION.pdf

21 MB Posted

Attached to
AML-Kempton Refuse Rehabilitation
Solicitation number
ARFQ 0313 DEP2500000009 7
Issued by
Tucker County, West Virginia

About this file

Written by GovTribe AI ·

This is a construction drawings document prepared for the West Virginia Department of Environmental Protection (WVDEP), Office of Abandoned Mine Lands and Reclamation, for the Kempton Refuse Rehabilitation Project located in Tucker and Preston Counties, West Virginia. The project involves comprehensive rehabilitation of an abandoned mine site including demolition and reconstruction of an existing acid mine drainage (AMD) treatment system, channel repairs and reclamation, seep collection systems, access road construction, slope stabilization, and site restoration. The construction drawings package includes 39 sheets of detailed plans and specifications developed by The Thrasher Group, Inc., covering site plans, treatment system design, concrete channels, limestone bed rehabilitation, access roads, erosion control measures, and construction details. The project encompasses multiple work components including nine channel repairs, three channel reclamation areas, four access roads, seep collectors, a slip repair, subsidence depression repairs, and installation of siphon systems, weirs, and associated infrastructure across approximately 4.75 acres of failed reforestation area.

The project scope involves significant earthwork with quantities including approximately 5,100 cubic yards of cut material, 1,400 cubic yards of fill material, 3,000 cubic yards of over-excavation, limestone disposal of 2,600 cubic yards, and topsoil placement of approximately 3,800 to 4,000 cubic yards. The treatment system rehabilitation includes installation of 40 mil HDPE textured liners, automatic dosing siphons with specified draw-down capacities, a limestone bed, treatment sump, and wetland facility with cattail plantings. Construction specifications require 4,000 PSI concrete with crystalline additives for AMD-resistant structures, geosynthetic clay liners, non-woven geotextile fabrics, grouted and riprap-lined channels with specific D50 stone sizing, and erosion control products including silt fence and rolled erosion control blankets. The drawings were prepared in February 2024 and include coordination across multiple project disciplines with detailed construction sequencing requirements, dewatering and treatment protocols utilizing soda ash briquettes to maintain pH between 6.0 and 9.0, and comprehensive notes addressing site preparation, stabilization procedures, and final reclamation standards.

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Other files

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Final_ARFQ_0313_DEP2500000009_1_WV_ARFQ_FORM.PDF PDF
DEP CONSTRUCTION BID SUBMISSION FORMS ARFQ DEP25- 9 AML - KEMPTON REFUSE REHABILITATION.pdf PDF
ADDENDUM 3 ATTACHMENT A FILE 1 PAGES 1-20.pdf PDF
TECHNICAL SPECS ARFQ DEP25-9 KEMPTON REFUSE REHABILITATION.pdf PDF
Final_ARFQ_0313_DEP2500000009_2_WV_ARFQ_FORM.PDF PDF
ADDENDUM 3 ARFQ DEP25-09 ATTACHMENT A FILE 2 PAGES 21-40.pdf PDF
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USGS LOCATION MAP

SCALE: 1" = 1/2 MILE

AN I SEMPER L IBERIMONT

DAVIS AND LEAD MINE QUADRANGLE

LOCATION MAP

SCALE: 1" = 1 MILE

TUCKER AND PRESTON COUNTY

KEMPTON REFUSE REHABILITATION

PROJECT

LOCATION

RICHARD G. HOVATTER, P.E. DATE

OFFICE OF ABANDONED MINE LANDS AND RECLAMATION

HAROLD D. WARD, CABINET SECRETARY

WEST VIRGINIA DEPARTMENT OF ENVIRONMENTAL PROTECTION

DIVISION OF LAND RESTORATION

PROJECT

LOCATION

AutoCAD SHX Text CAD FILE: R:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-AML COVER.dwg PLOT DATE/TIME: 3/1/2024 9:26 AM USER: danny j. wolfeR:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-AML COVER.dwg PLOT DATE/TIME: 3/1/2024 9:26 AM USER: danny j. wolfe PLOT DATE/TIME: 3/1/2024 9:26 AM USER: danny j. wolfe 3/1/2024 9:26 AM USER: danny j. wolfe USER: danny j. wolfedanny j. wolfe

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JUNE

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TUCKER

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PRESTON

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RALEIGH

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FAYETTE

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LOGAN

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PUTNAM

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MINGO

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CABELL

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WAYNE

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LINCOLN

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WYOMING

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BOONE

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KANAWHA

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WEBSTER

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GREENBRIER

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NICHOLAS

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CLAY

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POCAHONTAS

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PLEASANTS

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CALHOUN

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MASON

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JACKSON

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WIRT

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ROANE

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WOOD

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MONONGALIA

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HARRISON

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GILMER

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BRAXTON

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LEWIS

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TYLER

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DODDRIDGE

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RITCHIE

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WETZEL

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BARBOUR

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UPSHUR

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RANDOLPH

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TAYLOR

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MARION

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HANCOCK

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MARSHALL

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OHIO

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BROOKE

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BERKELEY

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HARDY

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GRANT

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PENDLETON

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MINERAL

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HAMPSHIRE

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MORGAN

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JEFFERSON

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MERCER

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MONROE

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SUMMERS

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NEAR THOMAS

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TUCKER AND PRESTON COUNTY, WEST VIRGINIA

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INDEX TO SHEETS

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SHEET NO. - DESCRIPTION

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1 - COVER SHEET

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-Site%20Plans.DWG AutoCAD SHX Text

7 - SITE PLAN - 3 OF 3

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FEBRUARY 2024

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4 - COMPOSITE SITE PLAN AND SHEET LAYOUT

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

13 - PROPOSED SIPHON SYSTEM DETAIL - SHT 1

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

15 - PROPOSED WETLAND DEWATERING PIPE

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-Site%20Plans.DWG AutoCAD SHX Text

26 - ACCESS ROADS #3 & #4

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THE THRASHER GROUP, INC.

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600 WHITE OAKS BOULEVARD - BRIDGEPORT, WV 26330

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PHONE (304) 624-4108 FAX (304) 624-7831

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3 - EXISTING CONDITIONS

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12 - PROPOSED SIPHON SYSTEM PLANVIEW & DETAILS

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22 - CHANNEL REPAIR #9, DIVERSION CHANNEL AND AMD COLLECTION CHANNEL

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21 - ROAD CHANNEL EXTENSION AND CHANNEL REPAIR #5, AND #6

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2 - QUANTITIES AND SCHEDULES

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

14 - PROPOSED SIPHON SYSTEM DETAIL - SHT 2

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23 - CHANNEL RECLAMATION #1, #2, AND #3

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

16 - PROPOSED WETLAND WEIR

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19 - CHANNEL REPAIR #1 AND #2

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-Site%20Plans.DWG AutoCAD SHX Text

18 - PROPOSED LIMESTONE POND REHAB PLAN

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20 - CHANNEL REPAIR #3, #4, AND #7

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

17 - CONCRETE CHANNELS

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-Site%20Plans.DWG AutoCAD SHX Text

24 - ACCESS ROAD #1

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-Site%20Plans.DWG AutoCAD SHX Text

25 - ACCESS ROAD #2

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-Site%20Plans.DWG AutoCAD SHX Text

5 - SITE PLAN - 1 OF 3

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6 - SITE PLAN - 2 OF 3

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

8 - EXISTING TREATMENT SYSTEM DEMOLITION AND DEWATERING PLAN

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

9 - PROPOSED TREATMENT SYSTEM PLAN AND PROFILE

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

10 - PROPOSED TREATMENT SYSTEM CROSS SECTIONS - SHT 1

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29 - SLIP REPAIR PLAN

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30 - SLIP REPAIR PROFILE AND DETAILS

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31 - BORE LOGS

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-Site%20Plans.DWG AutoCAD SHX Text

27 - SEEP COLLECTOR A-C

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-Site%20Plans.DWG AutoCAD SHX Text

28 - SEEP COLLECTOR D

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34 - DETAILS - 3 OF 8

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35 - DETAILS - 4 OF 8

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36 - DETAILS - 5 OF 8

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32 - DETAILS - 1 OF 8

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33 - DETAILS - 2 OF 8

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37 - DETAILS - 6 OF 8

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38 - DETAILS - 7 OF 8

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INDEX TO SHEETS

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SHEET NO. - DESCRIPTION

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

11 - PROPOSED TREATMENT SYSTEM CROSS SECTIONS - SHT 2

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39 - DETAILS - 8 OF 8

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QUANTITIES AND SCHEDULES

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AutoCAD SHX Text CAD FILE: R:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-QUANTITIES.dwg PLOT DATE/TIME: 3/1/2024 9:27 AM USER: danny j. wolfeR:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-QUANTITIES.dwg PLOT DATE/TIME: 3/1/2024 9:27 AM USER: danny j. wolfe PLOT DATE/TIME: 3/1/2024 9:27 AM USER: danny j. wolfe 3/1/2024 9:27 AM USER: danny j. wolfe USER: danny j. wolfedanny j. wolfe

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SURVEY BY:

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NO.

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DESCRIPTION

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DRAWN:

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APPROVED:

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LAYOUT TAB:

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COMPOSITE SITE PLAN AND SHEET LAYOUT

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AutoCAD SHX Text PHASE No.

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WEST VIRGINIA DEP

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ABANDONED MINE LANDS & RECLAMATION

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KEMPTON REFUSE REHABILITATION

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AutoCAD SHX Text 101-030-10281

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AS NOTED

X X

X X

X

X

X

X

X X

X

X X

X

X

X

X gg g g g g g g g g g g

C

C

C

C C C

M

M

EXISTING

SUBSIDENCE

DEPRESSIONS

EXISTING FAILED RIPRAP

CHANNEL AREA

EXISTING 12 INCH

SDR-35

EXISTING STREAM CHANNEL

GROUTED RIPRAP

EXISTING STREAM

CHANNEL

RIPRAP

EXISTING MANHOLE

EXISTING 15 INCH SDR

CLEANOUT (TYP)

EXISTING 24 INCH HDPE

EXISTING MANHOLE

EXISTING 12 INCH SDR35 PVC PIPE

(DO NOT DISTURB)

EXISTING GROUTED

RIPRAP CHANNEL

EXISTING TREATMENT SYSTEM

EQUALIZATION POND

EXISTING CHAINLINK FENCE

EXISTING 18 INCH HDPE

CULVERT

EXISTING TREATMENT SYSTEM

WOODEN WEIR/FLOW GATE

EXISTING UNIMPROVED ACCESS

EXISTING GROUTED RIPRAP

CHANNEL LINED

WETLAND DISCHARGE

EXISTING VEGETATED

CHANNEL

EXISTING FAILED

RIPRAPCHANNEL AREA

EXISTING SEEP

EXISTING UNIMPROVED ACCESS

EXISTING RIPRAP CHANNELS

EXISTING 48 INCH CULVERT

EXISTING GATE

EXISTING 48 INCH HDPE

CULVERT

(DO NOT DISTURB)

EXISTING LIMESTONE POND

EXISTING SLIP

AREA

EXISTING

DRAINAGE

EXISTING 268 LF

RIPRAP LINED

CHANNEL

EXISTING ROADSIDE

COLLECTION

CHANNEL

B-1

B-2

B-3 B-6

B-5

B-4

EXISTING SEEP

EXISTING SEEP

EXISTING TREATMENT SYSTEM

SAPS CELL

EXISTING TREATMENT SYSTEM

SUMP

EXISTING TREATMENT SYSTEM

AEROBIC WETLAND

EXISTING SEEP

EXISTING 24 INCH

HDPE CULVERT

(DO NOT DISTURB)

EXISTING FAILED

RIPRAP

CHANNEL AREA

EXISTING 48 INCH

HDPE CULVERT

(DO NOT DISTURB)

EXISTING ROADSIDE

COLLECTION CHANNEL

EXISTING ROADSIDE

COLLECTION CHANNEL

EXISTING SEEP

AREA

EXISTING CHANNEL

RIPRAP W/HDPE LINER

EXISTING "AMD COLLECTION CHANNEL

RIPRAP

EXISTING

"DIVERSION DITCH #2"

EXISTING STREAM

CHANNEL

EXISTING 12 INCH

SDR-35 UNDERDRAIN

OUTLET PIPE

EXISTING 12 INCH

CLEANOUT

CULVERT

INV IN: 3019.25 FT

CULVERT

INV OUT: 3015.36 FT

CULVERT

INV OUT: 3018.61 FT

CULVERT #2

INV IN: 3020.35 FT

EXISTING 24 INCH HDPE

INV OUT: 2024.9 FT

EXISTING 18 INCH HDPE CULVERT

INV IN: 2875.51 FT

EXISTING 18 INCH HDPE CULVERT

INV OUT: 2872.23 FT

EXISTING

RIPRAP LINED CHANNEL

EXISTINGGRASS LINED

CHANNEL

EXISTING

RIPRAP LINED CHANNEL

EXISTING 12 INCH SDR35

INV OUT: 2660.6 FT

EXISTING FAILED RIPRAP

CHANNEL AREA

EXISTING UNIMPROVED

ACCESS

EXISTING FAILED

REFORESTATION AREA

(PLEASE SEE SHEET 7 FOR

THE EXTENTS OF THIS AREA)

EXISTING 12 INCH

CLEANOUT

EXISTING FAILED

GROUTED RIPRAP

CHANNEL AREA

WESTERN POCAHONTAS

PROP LTD

TM 188 / P 4

FAIRFAX DISTRICT

TUCKER COUNTY

WESTERN POCAHONTAS

PROP LTD

TM 39 / P 0001

UNION DISTRICT

PRESTON COUNTY

EXISTING "AMD COLLECTION CHANNEL

GROUTED RIPRAP

0100' 100' 200'

PLAN LEGEND

EXISTING CONTOURS

CONTROL POINT (THRASHER)

BORE HOLE

EXISTING FENCE LINE

EXISTING CULVERT

TM.

P.

0 TAX MAP AND PARCEL NO.

EXISTING GROUTED CHANNEL

EXISTING RIPRAP CHANNEL

EXISTING SEEP

EXISTING ROAD

EXISTING CLEANOUT

EXISTING AMD COLLECTION UNDERDRAIN

EXISTING MANHOLE

EXISTING FAILED RIPRAP CHANNEL AREA

STATION POINT (OTHERS)

C

M

EXISTING VEGETATED CHANNEL

EXISTING FAILED GROUTED RIPRAP CHANNEL AREA

EXISTING TREATMENT STONE POND

EXISTING TREATMENT SUMP

EXISTING TREATMENT WETLAND

EXISTING 12 INCH

SDR35

INV OUT: 3002.17 FT

EXISTING STREAM

CHANNEL #1

EXISTING 12 INCH

SDR35

INV OUT: 2973.91 FT

PRESTON COUNTY

TUCKER COUNTY

PRESTON COUNTY

TUCKER COUNTY

NOTES

1. AS SHOWN ON THIS SHEET AND ALL SUBSEQUENT PLAN

SHEETS, PROPERTY LINE AND ROAD NUMBER

INFORMATION REPRESENTS AN APPROXIMATE BEST FIT

ESTIMATE OF PROPERTY LINE BOUNDARIES AS OBTAINED

FROM COUNTY TAX MAPS ACQUIRED THROUGH WEST

VIRGINIA STATE TAX DEPARTMENT IN CHARLESTON, WV.

PROPERTY LINES SET OUT AND DESIGNATED WITHIN

THESE CONSTRUCTION PLANS DO NOT REPRESENT A

TRUE AND ACCURATE BOUNDARY SURVEY.

2. PROPERTY INFORMATION IS FROM TUCKER COUNTY,

FAIRFAX DISTRICT AND PRESTON COUNTY, UNION

DISTRICT TAX RECORDS.

3. THE PROPERTY INFORMATION WAS ACQUIRED FROM THE

WEST VIRGINIA PROPERTY VIEWER (WWW.MAPWV.GOV)

ON THIS DATE: FEBRUARY 2024.

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GATE

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STA 1

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STA 2

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STA 3

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STA 4

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STA 5

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STA 6

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STA 7

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CPT 2

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CPT 1

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DRAWN:

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3 EXISTING CONDITIONS

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WEST VIRGINIA DEP

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ABANDONED MINE LANDS & RECLAMATION

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KEMPTON REFUSE REHABILITATION

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AutoCAD SHX Text 101-030-10281

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AS NOTED

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EXISTING CONDITIONS

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STA 1

CPT 1

B-3

B-2

B-1

B-6

B-5

B-4 g g g g g g g g g g g g g g g g g g g

X

X

X

X

X

X X

X

X

X

X gg g g g g g g

C

C

C

C C C

M

M

PRESTON COUNTY

TUCKER COUNTY

PRESTON COUNTY

TUCKER COUNTY

LIMESTONE

DISPOSAL

AREA

SCE #4

CHANNEL RECLAMATION #3

LIMESTONE POND REHAB

SCE #2

DIVERSION CHANNEL

CHANNEL REPAIR #4

CHANNEL REPAIR #1

AMD COLLECTION

CHANNEL

CHANNEL REPAIR #5

ACCESS ROAD #4

SEEP

COLLECTOR B

SCE #3

ACCESS ROAD #3

TEMPORARY BRIDGE

CHANNEL

REPAIR #2

SUBSIDENCE

DEPRESSION

REPAIR

SLIP REPAIR

CHANNEL

RECLAMATION #2

CHANNEL

REPAIR #3

ACCESS ROAD #2

ACCESS ROAD #1

1,320 FT / 0.25 MILE

TO CR 9 (WEST KEMPTON ROAD)

SCE #1

PROPOSED

TREATMENT SYSTEM

REHABILITATION

CHANNEL REPAIR #7

SEEP

COLLECTOR D

CHANNEL REPAIR #9

ROAD CHANNEL EXTENSION

CHANNEL REPAIR #6

SEEP

COLLECTOR A

SEEP

COLLECTOR C

CHANNEL

RECLAMATION #1

EXISTING FAILED

REFORESTATION AREA

(4.75 ACRES)

PROPOSED WETLAND

WESTERN POCAHONTAS

PROP LTD

TM 188 / P 4

FAIRFAX DISTRICT

TUCKER COUNTY

WESTERN POCAHONTAS

PROP LTD

TM 39 / P 0001

UNION DISTRICT

PRESTON COUNTY

0150' 150' 300'

Horizontal Datum: NAD83 WV State Planes, North Zone, US Foot Vertical Datum: NAVD88 Geiod 12

SHEET 7

SHEET 6

NOTE:

THIS SHEET IS FOR GENERAL LOCATION PURPOSES

PLEASE SEE SHEETS 5 THROUGH 8 FOR DETAILED INFORMATION

SHEET 5

PLAN LEGEND

EXISTING ROAD EDGE

EXISTING CONTOURS

BORE HOLE

EXISTING FENCE LINE

EXISTING PIPE

PROPOSED FENCE LINE

EXISTING RIPRAP CHANNEL

PROPOSED SEEP REPAIR

PROPOSED GROUTED RIPRAP CHANNEL

PROPOSED CHANNEL RECLAMATION

PROPOSED STABILIZED CONSTRUCTION ENTRANCE

PROPOSED SOLID PIPE

PROPOSED SEED MIX WITH POLLINATOR ADMIXTURE

PROPOSED SHALLOW WETLAND SEED MIXTURE

PROPOSED SILT FENCE

PROPOSED PERFORATED PIPE

PROPOSED SUBSIDENCE DEPRESSION REPAIR

CONTROL POINT (THRASHER)

STATION POINT (OTHERS)

PROPOSED ACCESS ROAD

(Please See Individual Design For Stablization Type)

PROPOSED LIMESTONE BED

g g g g PROPOSED ACCESS ROAD DITCH

LIMITS OF DISTURBANCE

TREELINE

PROPOSED LIMESTONE DISPOSAL AREA

C

M

EXISTING CLEANOUT

EXISTING MANHOLE

PROPOSED GROUT KEY

PROPOSED TEMPORARY STOCKPILE

ROCK CHECK DAM

PROPOSED RIPRAP CHANNEL

(Please See Individual Design For Stablization Type)

PROPOSED TREATMENT SUMP

NOTES

1. AS SHOWN ON THIS SHEET AND ALL SUBSEQUENT PLAN

SHEETS, PROPERTY LINE AND ROAD NUMBER

INFORMATION REPRESENTS AN APPROXIMATE BEST FIT

ESTIMATE OF PROPERTY LINE BOUNDARIES AS OBTAINED

FROM COUNTY TAX MAPS ACQUIRED THROUGH WEST

VIRGINIA STATE TAX DEPARTMENT IN CHARLESTON, WV.

PROPERTY LINES SET OUT AND DESIGNATED WITHIN

THESE CONSTRUCTION PLANS DO NOT REPRESENT A

TRUE AND ACCURATE BOUNDARY SURVEY.

2. PROPERTY INFORMATION IS FROM TUCKER COUNTY,

FAIRFAX DISTRICT AND PRESTON COUNTY, UNION

DISTRICT TAX RECORDS.

3. THE PROPERTY INFORMATION WAS ACQUIRED FROM THE

WEST VIRGINIA PROPERTY VIEWER (WWW.MAPWV.GOV)

ON THIS DATE: FEBRUARY 2024.

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AutoCAD SHX Text CAD FILE: R:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-Composite Sheet Layout.dwg PLOT DATE/TIME: 3/1/2024 9:28 AM USER: danny j. wolfeR:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-Composite Sheet Layout.dwg PLOT DATE/TIME: 3/1/2024 9:28 AM USER: danny j. wolfe PLOT DATE/TIME: 3/1/2024 9:28 AM USER: danny j. wolfe 3/1/2024 9:28 AM USER: danny j. wolfe USER: danny j. wolfedanny j. wolfe

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4 COMPOSITE SITE PLAN AND SHEET LAYOUT

AutoCAD SHX Text CONTRACT No.

AutoCAD SHX Text PHASE No.

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WEST VIRGINIA DEP

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ABANDONED MINE LANDS & RECLAMATION

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KEMPTON REFUSE REHABILITATION

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AutoCAD SHX Text 101-030-10281

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AS NOTED

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COMPOSITE SITE PLAN AND SHEET LAYOUT

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g ggg g g g g g g g g g g g g g g g g g g g g

X X

X

X

X

X X

X

X

X

X

X

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X

X

X

X

X X

X

X

XX

X

X

X

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X

X

X

X

X gggg g g g g g g g g g g g g g g g g g g g g

END PROPOSED ROADSIDE

COLLECTION CHANNEL

EXTENSION

STA: 88+35

ROCK CHECK

DAM (TYP)

RE-GRADED TO ESTABLISH EXISTING SLOPE.

6 INCH LAYER OF TOPSOIL TO BE PLACED

DISTURBED AREA TO BE SEEDED AND MULCHED.

CONSTRUCTION TO BEGIN AT THE DOWNSTREAM

END OF CHANNEL TO REDUCE SEDIMENT DURING

UNFORESEEN RAIN EVENTS.

(N O

T TO

B

E D

IS

TU

R B

E D

C H

A N

N

EL R

EC

LA

M A

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N

#123

LIMESTONE DISPOSAL AREA

EXCAVATION (3,000 CY)

LIMESTONE DISPOSAL (2,600CY)

6 INCH TOPSOIL CAP (400 CY)

VEGETATED AREA (0.30 ACRES)

EXISTING GRAVELED ROAD

MAIN SITE ACCESS ROAD

(ROADWAY REHABILITATION)

INSTALL PROPOSED

FENCE (700LF)

6' H W/3 STRANDS OF

BARB WIRE

INSTALL 24-FOOT WIDE

DOUBLE LEAR VEHICULAR

CHAIN LINK GATE

CHANNEL REPAIR #2

SEE SHEET 19

SUBSIDENCE DEPRESSION REPAIR

(3 AREAS)

PROPOSED SUMP

PROPOSED WETLAND

SPLASH PAD (TYP)

FUEL STORAGE

AREA

CONCRETE

WASHOUT AREA

CHANNEL RECLAMATION #1

SEE SHEET 23

ACCESS ROAD #1

PERMANENT ACCESS ROAD CONSTRUCTION

THE EXISTING ACCESS ROAD

TO BE UPGRADED AS SHOWN

SEE SHEET 24

EQUIPMENT

STORAGE AREA

1,320 FT / 0.25 MILE

TO CR 9 (WEST KEMPTON ROAD)

STABILIZED CONSTRUCTION ENTRANCE #1

NOTE: THE STABILIZED CONSTRUCTION ENTRANCE CAN

ONLY BE REMOVED, IF DIRECTED BY THE ENGINEER.

SEEP COLLECTOR D

"SEEP COLLECTOR WITH PIPES"

4FT X 4FT UNDER DRAIN WITH

12" SDR35 CONVEYANCE PIPE

SEE SHEET 28

RAIN GAUGE

LOCATION

PROPOSED TREATMENT SYSTEM REHABILITATION

FOR THE THE DESIGN AND DETAILS FOR THE

LIMESTONE BED, SUMP AND WETLAND

SEE SHEETS 8 - 16

NPDES SIGN

LOCATION

CHANNEL REPAIR #4

SEE SHEET 20

CHANNEL REPAIR #7

SEE SHEET 20

PROPOSED

LIMESTONE BED

TEMPORARY ROCK

CHECK DAM

INSTALL 24-FOOT WIDE

DOUBLE LEAR VEHICULAR

CHAIN LINK GATE

INSTALL 26LF OF FENCE

6' H W/3 STRANDS OF BARB WIRE

g g

X X

X

X

X

X

X

X

X

X

X

X X

X

X

XX

X

X

X

X

X

X

X

X

X

X g

0+00

6+

7+

7+

8+

MATCH SHEET 7

M A

TC

H

S H

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T

050' 50' 100'

Horizontal Datum: NAD83 WV State Planes, North Zone, US Foot Vertical Datum: NAVD88 Geiod 12

PLAN LEGEND

EXISTING ROAD EDGE

EXISTING CONTOURS

BORE HOLE

EXISTING FENCE LINE

EXISTING PIPE

PROPOSED FENCE LINE

EXISTING RIPRAP CHANNEL

PROPOSED SEEP REPAIR

PROPOSED GROUTED RIPRAP CHANNEL

PROPOSED CHANNEL RECLAMATION

PROPOSED STABILIZED CONSTRUCTION ENTRANCE

PROPOSED SOLID PIPE

PROPOSED SEED MIX WITH POLLINATOR ADMIXTURE

PROPOSED SHALLOW WETLAND SEED MIXTURE

PROPOSED SILT FENCE

PROPOSED PERFORATED PIPE

PROPOSED SUBSIDENCE DEPRESSION REPAIR

CONTROL POINT (THRASHER)

STATION POINT (OTHERS)

PROPOSED ACCESS ROAD

(Please See Individual Design For Stablization Type)

PROPOSED LIMESTONE BED

g g g g PROPOSED ACCESS ROAD DITCH

LIMITS OF DISTURBANCE

TREELINE

PROPOSED LIMESTONE DISPOSAL AREA

C

M

EXISTING CLEANOUT

EXISTING MANHOLE

PROPOSED GROUT KEY

PROPOSED TEMPORARY STOCKPILE

ROCK CHECK DAM

PROPOSED RIPRAP CHANNEL

(Please See Individual Design For Stablization Type)

PROPOSED TREATMENT SUMP

WESTERN POCAHONTAS

PROP LTD

TM 188 / P 4

FAIRFAX DISTRICT

TUCKER COUNTY

NOTES

1. AS SHOWN ON THIS SHEET AND ALL SUBSEQUENT PLAN

SHEETS, PROPERTY LINE AND ROAD NUMBER

INFORMATION REPRESENTS AN APPROXIMATE BEST FIT

ESTIMATE OF PROPERTY LINE BOUNDARIES AS OBTAINED

FROM COUNTY TAX MAPS ACQUIRED THROUGH WEST

VIRGINIA STATE TAX DEPARTMENT IN CHARLESTON, WV.

PROPERTY LINES SET OUT AND DESIGNATED WITHIN

THESE CONSTRUCTION PLANS DO NOT REPRESENT A

TRUE AND ACCURATE BOUNDARY SURVEY.

2. PROPERTY INFORMATION IS FROM TUCKER COUNTY,

FAIRFAX DISTRICT AND PRESTON COUNTY, UNION

DISTRICT TAX RECORDS.

3. THE PROPERTY INFORMATION WAS ACQUIRED FROM THE

WEST VIRGINIA PROPERTY VIEWER (WWW.MAPWV.GOV)

ON THIS DATE: FEBRUARY 2024.

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AutoCAD SHX Text CAD FILE: R:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-Site Plans.DWG PLOT DATE/TIME: 3/1/2024 9:28 AM USER: danny j. wolfeR:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-Site Plans.DWG PLOT DATE/TIME: 3/1/2024 9:28 AM USER: danny j. wolfe PLOT DATE/TIME: 3/1/2024 9:28 AM USER: danny j. wolfe 3/1/2024 9:28 AM USER: danny j. wolfe USER: danny j. wolfedanny j. wolfe

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5 SITE PLAN (1 OF 3)

AutoCAD SHX Text CONTRACT No.

AutoCAD SHX Text PHASE No.

AutoCAD SHX Text

WEST VIRGINIA DEP

AutoCAD SHX Text

ABANDONED MINE LANDS & RECLAMATION

AutoCAD SHX Text

KEMPTON REFUSE REHABILITATION

AutoCAD SHX Text

AutoCAD SHX Text 101-030-10281

AutoCAD SHX Text

AS NOTED

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SITE PLAN (1 OF 3)

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B-3

B-2

B-1

B-6

B-5

B-4 g g g g g g g g g g g g g g g g g g g g g g g g g g g g g gg

EXISTING AMD POND

STABILIZED CONSTRUCTION ENTRANCE #4

NOTE: THE STABILIZED CONSTRUCTION ENTRANCE

CAN ONLY BE REMOVED, IF DIRECTED BY THE ENGINEER.

LIMESTONE POND REHAB

SEE SHEET

18 - PROPOSED LIMESTONE POND REHAB PLAN

DIVERSION CHANNEL

SEE SHEET 22

PROPOSED CHANNEL REPAIR #1

SEE SHEET 19

AMD COLLECTION CHANNEL

SEE SHEET 22

CHANNEL REPAIR #5

SEE SHEET 21

EXISTING GRAVELED ROAD

MAIN SITE ACCESS ROAD

ACCESS ROAD #4

PERMANENT ACCESS ROAD CONSTRUCTION

SEE SHEET 26

EXISTING 48 INCH HDPE

CULVERT #1 (DO NOT DISTURB)

PROPOSED SEEP COLLECTOR A

"SEEP COLLECTOR WITHOUT PIPES"

SEE SHEET 27

SEEP COLLECTOR B

"SEEP COLLECTOR WITHOUT PIPES"

SEE SHEET 27

PROPOSED SEEP COLLECTOR C

"SEEP COLLECTOR WITHOUT PIPES"

SEE SHEET 27

STABILIZED

CONSTRUCTION ENTRANCE #3

NOTE: THE STABILIZED

CONSTRUCTION ENTRANCE

CAN ONLY BE REMOVED,

IF DIRECTED BY THE ENGINEER.

EXISTING GRAVELED ROAD

MAIN SITE ACCESS ROAD

ACCESS ROAD #3

TEMPORARY ACCESS ROAD CONSTRUCTION

SEE SHEET 26

TEMPORARY BRIDGE

(TIMBER MAT)

SLIP REPAIR

SEE SHEET 29 - SLIP REPAIR PLAN AND

30 - SLIP REPAIR PROFILE AND DETAILS

PERMANENT SUMP #1

SEE SHEET 38 FOR DETAIL

EXISTING ROADSIDE

COLLECTION CHANNEL

SLIP REPAIR

TEMPORARY MATERIAL

STOCKPILE

CHANNEL RECLAMATION #2

SEE SHEET 23

ACCESS ROAD #3

TEMPORARY MATERIAL

STOCKPILE

STABILIZED CONSTRUCTION ENTRANCE #2

NOTE: THE STABILIZED CONSTRUCTION ENTRANCE CAN

ONLY BE REMOVED, IF DIRECTED BY THE ENGINEER.

ACCESS ROAD #2

PERMANENT ACCESS ROAD CONSTRUCTION

*STATIONS 14+50 -15+50 WILL BE RECLAIMED*

SEE SHEET 25

PERMANENT SUMP #2

SEE SHEET 37 FOR DETAIL

PROPOSED CHANNEL REPAIR #9

SEE SHEET 22

DEWATERING PUMP

DISCHARGE PIPE

TEMPORARY

TREATMENT

SUMP #3

g ggg g g

92+00

PRESTON COUNTY

TUCKER COUNTY

M A

TC

H

S H

EE

T

M

A

TC

H S

H

EE

T

PRESTON COUNTY

TUCKER COUNTY

WESTERN POCAHONTAS

PROP LTD

TM 39 / P 0001

UNION DISTRICT

PRESTON COUNTY

WESTERN POCAHONTAS

PROP LTD

TM 188 / P 4

FAIRFAX DISTRICT

TUCKER COUNTY

050' 50' 100'

Horizontal Datum: NAD83 WV State Planes, North Zone, US Foot Vertical Datum: NAVD88 Geiod 12

PLAN LEGEND

EXISTING ROAD EDGE

EXISTING CONTOURS

BORE HOLE

EXISTING FENCE LINE

EXISTING PIPE

PROPOSED FENCE LINE

EXISTING RIPRAP CHANNEL

PROPOSED SEEP REPAIR

PROPOSED GROUTED RIPRAP CHANNEL

PROPOSED CHANNEL RECLAMATION

PROPOSED STABILIZED CONSTRUCTION ENTRANCE

PROPOSED SOLID PIPE

PROPOSED SEED MIX WITH POLLINATOR ADMIXTURE

PROPOSED SHALLOW WETLAND SEED MIXTURE

PROPOSED SILT FENCE

PROPOSED PERFORATED PIPE

PROPOSED SUBSIDENCE DEPRESSION REPAIR

CONTROL POINT (THRASHER)

STATION POINT (OTHERS)

PROPOSED ACCESS ROAD

(Please See Individual Design For Stablization Type)

PROPOSED LIMESTONE BED

g g g g PROPOSED ACCESS ROAD DITCH

LIMITS OF DISTURBANCE

TREELINE

PROPOSED LIMESTONE DISPOSAL AREA

C

M

EXISTING CLEANOUT

EXISTING MANHOLE

PROPOSED GROUT KEY

PROPOSED TEMPORARY STOCKPILE

ROCK CHECK DAM

PROPOSED RIPRAP CHANNEL

(Please See Individual Design For Stablization Type)

PROPOSED TREATMENT SUMP

NOTES

1. AS SHOWN ON THIS SHEET AND ALL SUBSEQUENT PLAN

SHEETS, PROPERTY LINE AND ROAD NUMBER

INFORMATION REPRESENTS AN APPROXIMATE BEST FIT

ESTIMATE OF PROPERTY LINE BOUNDARIES AS OBTAINED

FROM COUNTY TAX MAPS ACQUIRED THROUGH WEST

VIRGINIA STATE TAX DEPARTMENT IN CHARLESTON, WV.

PROPERTY LINES SET OUT AND DESIGNATED WITHIN

THESE CONSTRUCTION PLANS DO NOT REPRESENT A

TRUE AND ACCURATE BOUNDARY SURVEY.

2. PROPERTY INFORMATION IS FROM TUCKER COUNTY,

FAIRFAX DISTRICT AND PRESTON COUNTY, UNION

DISTRICT TAX RECORDS.

3. THE PROPERTY INFORMATION WAS ACQUIRED FROM THE

WEST VIRGINIA PROPERTY VIEWER (WWW.MAPWV.GOV)

ON THIS DATE: FEBRUARY 2024.

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AutoCAD SHX Text CAD FILE: R:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-Site Plans.DWG PLOT DATE/TIME: 3/1/2024 9:29 AM USER: danny j. wolfeR:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-Site Plans.DWG PLOT DATE/TIME: 3/1/2024 9:29 AM USER: danny j. wolfe PLOT DATE/TIME: 3/1/2024 9:29 AM USER: danny j. wolfe 3/1/2024 9:29 AM USER: danny j. wolfe USER: danny j. wolfedanny j. wolfe

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6 SITE PLAN (2 OF 3)

AutoCAD SHX Text CONTRACT No.

AutoCAD SHX Text PHASE No.

AutoCAD SHX Text

WEST VIRGINIA DEP

AutoCAD SHX Text

ABANDONED MINE LANDS & RECLAMATION

AutoCAD SHX Text

KEMPTON REFUSE REHABILITATION

AutoCAD SHX Text

AutoCAD SHX Text 101-030-10281

AutoCAD SHX Text

AS NOTED

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SITE PLAN (2 OF 3)

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STA 1

g g g g g g g g g g g g g g g g g g g

C

C

C

C

C

C

M

M

CHANNEL RECLAMATION #3

SEE SHEET 23

STABILIZED CONSTRUCTION ENTRANCE #2

9+00 - 9+70 TO BE STABILIZED, SEE SHEET 32 FOR DETAILS

NOTE: THE STABILIZED CONSTRUCTION ENTRANCE CAN

ONLY BE REMOVED, IF DIRECTED BY THE ENGINEER.

EXISTING SEEP AREA E

(NO REPAIRS REQUIRED)

CHANNEL REPAIR #3

SEE SHEET 20

SECTION OF ROADWAY TO BE

RECLAIMED PRIOR TO

TERMINATION OF PROJECT

EXISTING 24" HDPE

CULVERT

(NOT TO BE DISTURBED)

EXISTING 48" HDPE CULVERT

(NOT TO BE DISTURBED)

EXISTING 12 INCH

SDR35 PVC PIPE

(NOT TO BE

DISTURBED)

ACCESS ROAD #2

PERMANENT ACCESS ROAD CONSTRUCTION

*STATIONS 14+50 -15+50 WILL BE RECLAIMED*

SEE SHEET 25

EXISTING FAILED REFORESTATION AREA

(4.75 ACRES)

THIS AREA WILL BE UTILIZED FOR THE PLACEMENT OF EXCESS

NON-TOPSOIL MATERIAL, EXCESS REFUSE MATERIAL AND

TOPSOIL IMPORT MATERIAL.

NON-TOPSOIL EXCESS MATERIAL AND EXCESS REFUSE MATERIAL

WILL BE USED TO GRADE/LEVEL NEEDED AREAS PRIOR TO THE

TOPSOIL IMPORT MATERIAL PLACEMENT.

TOPSOIL IMPORT MATERIAL WILL THEN BE PLACED AS A CAP, A

MIN. OF 6 INCHES IN DEPTH. THIS AREA WILL BE SEEDED

UTILIZING THE POLLINATOR ADMIXTURE.

TOPSOIL VOLUMES (6" COVER)

SLIP AREA TOPSOIL MATERIAL: 200CY

OFFSITE TOPSOIL IMPORT: 3,800CY

ROAD CHANNEL EXTENSION

SEE SHEET 21

CHANNEL REPAIR #6

SEE SHEET 21

CHANNEL RECLAMATION #1

SEE SHEET 23

EXISTING FAILED

REFORESTATION AREA

(4.75 ACRES)

g g g g g g g g g g g g g g g g g g g g g

X

XX

X

X X

X

X

X

X

X

C

C

C

C

C

C

M

M

54+00

54+50

55+00

55+50

56+00

56+4094 +0

0 95 +0

96+00

97+00

87+00

87+50

88+00

88+45

12+50

13+00

13+50

14+00

14+50

15+00

15+50

16+00

16+50

+0

+5

+7

8.

+0

+9

5.

75+00

75+50

76+00

76+50

77+00

77+50

+0

+2

+0

+5

+0

+5

+0

+5

3+

3+

050' 50' 100'

Horizontal Datum: NAD83 WV State Planes, North Zone, US Foot Vertical Datum: NAVD88 Geiod 12

MATCH SHEET 6

M A

TC

H

S H

EE

T

CONSTRUCTION SEQUENCING

IT WILL BE REQUIRED BY THE CONTRACTOR

TO CONSTRUCT AND STABILIZE THE

STRUCTURES AS LISTED BELOW PRIOR TO

BEGINNING THE "CHANNEL RECLAMATION

#3" CONSTRUCTION AND THE

CONSTRUCTION/MODIFICATION TO THE

EXISTING "AMD TREATMENT SYSTEM".

1. CHANNEL EXTENSION

2. CHANNEL REPAIR #6

AMD TREATMENT SYSTEM

WESTERN POCAHONTAS

PROP LTD

TM 188 / P 4

FAIRFAX DISTRICT

TUCKER COUNTY

NOTES

1. AS SHOWN ON THIS SHEET AND ALL SUBSEQUENT PLAN

SHEETS, PROPERTY LINE AND ROAD NUMBER

INFORMATION REPRESENTS AN APPROXIMATE BEST FIT

ESTIMATE OF PROPERTY LINE BOUNDARIES AS OBTAINED

FROM COUNTY TAX MAPS ACQUIRED THROUGH WEST

VIRGINIA STATE TAX DEPARTMENT IN CHARLESTON, WV.

PROPERTY LINES SET OUT AND DESIGNATED WITHIN

THESE CONSTRUCTION PLANS DO NOT REPRESENT A

TRUE AND ACCURATE BOUNDARY SURVEY.

2. PROPERTY INFORMATION IS FROM TUCKER COUNTY,

FAIRFAX DISTRICT AND PRESTON COUNTY, UNION

DISTRICT TAX RECORDS.

3. THE PROPERTY INFORMATION WAS ACQUIRED FROM THE

WEST VIRGINIA PROPERTY VIEWER (WWW.MAPWV.GOV)

ON THIS DATE: FEBRUARY 2024.

PLAN LEGEND

EXISTING ROAD EDGE

EXISTING CONTOURS

BORE HOLE

EXISTING FENCE LINE

EXISTING PIPE

PROPOSED FENCE LINE

EXISTING RIPRAP CHANNEL

PROPOSED SEEP REPAIR

PROPOSED GROUTED RIPRAP CHANNEL

PROPOSED CHANNEL RECLAMATION

PROPOSED STABILIZED CONSTRUCTION ENTRANCE

PROPOSED SOLID PIPE

PROPOSED SEED MIX WITH POLLINATOR ADMIXTURE

PROPOSED SHALLOW WETLAND SEED MIXTURE

PROPOSED SILT FENCEPROPOSED PERFORATED PIPE

PROPOSED SUBSIDENCE DEPRESSION REPAIR

CONTROL POINT (THRASHER)

STATION POINT (OTHERS)

PROPOSED ACCESS ROAD

(Please See Individual Design For Stablization Type)

PROPOSED LIMESTONE BED

g g g g PROPOSED ACCESS ROAD DITCH

LIMITS OF DISTURBANCE

TREELINE

PROPOSED LIMESTONE DISPOSAL AREAC

M

EXISTING CLEANOUT

EXISTING MANHOLE

PROPOSED GROUT KEY

PROPOSED TEMPORARY STOCKPILE

ROCK CHECK DAM

PROPOSED RIPRAP CHANNEL

(Please See Individual Design For Stablization Type)

PROPOSED TREATMENT SUMP

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AutoCAD SHX Text CAD FILE: R:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-Site Plans.DWG PLOT DATE/TIME: 3/1/2024 9:30 AM USER: danny j. wolfeR:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-Site Plans.DWG PLOT DATE/TIME: 3/1/2024 9:30 AM USER: danny j. wolfe PLOT DATE/TIME: 3/1/2024 9:30 AM USER: danny j. wolfe 3/1/2024 9:30 AM USER: danny j. wolfe USER: danny j. wolfedanny j. wolfe

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7 SITE PLAN (3 OF 3)

AutoCAD SHX Text CONTRACT No.

AutoCAD SHX Text PHASE No.

AutoCAD SHX Text

WEST VIRGINIA DEP

AutoCAD SHX Text

ABANDONED MINE LANDS & RECLAMATION

AutoCAD SHX Text

KEMPTON REFUSE REHABILITATION

AutoCAD SHX Text

AutoCAD SHX Text 101-030-10281

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AS NOTED

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SITE PLAN (3 OF 3)

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STA 1

EXISTING ENTRANCE

CHANNEL

EXISTING WEIR

STRUCTURE

TEMPORARY TREAMENT SUMP #2

W/ EXIT CHANNEL

BOTTOM OF SUMP EL. = 2882'

EXIT CHANNEL EL. = 2883'

SEE SHEET 38 FOR DETAIL

PROPOSED TEMPORARY WETLAND ROCK CHECK DAM

PLEASE SEE SHEET 37 FOR DETAILS

LIMESTONE DISPOSAL AREA

EXCAVATION (3,000 CY)

LIMESTONE DISPOSAL (2,600CY)

6 INCH TOPSOIL CAP (400 CY)

VEGETATED AREA (0.30 ACRES)

EXIT CHANNEL

ELEV: 2882'

TEMPORARY TREAMENT

SUMP #1 W/ EXIT CHANNEL

SEE SHEET 38 FOR DETAIL

EXIT CHANNEL OUTLET

ELEV: 2885'

LINED EXIT CHANNEL

LINED EXIT

CHANNEL

2.5:1

2.5:1

2:1

2:1 CROSS

SECTION

PR

O

FILE

CRO

SS

SECTIO

N

CROSS

SECTION

CROSS

SECTION

PROFILE

DEMO EXISTING FENCE

EXISTING

EQUALIZATION

POND

EXISTING AEROBIC

WETLAND

EXISTING

SUMP

REMOVE EXISTING

EMERGENCY SPILLWAY

EXISTING

SAPS CELL

REMOVE EXISTING 12 INCH

PERFORATED PVC PIPES

REMOVE EXISTING

BAFFLE(S)

EXISTING FENCE TO BE REMOVED

REMOVE EXISTING FENCE IN

AREA SHOWN

APPROXIMATELY 670LF

EXISTING ENTRANCE CHANNEL

REMOVE EXISTING RIPRAP AND

GEOTEXTILE IN AREA SHOWN

REMOVE EXISTING

BAFFLE(S)

REMOVE EXISTING 12" SDR35 UNDERDRAIN

PIPE AND ALL ASSOCIATED CLEANOUTS

REMOVE EXISTING

WEIR STRUCTURE

REMOVE EXISTING

GROUTED RIPRAP

SPILLWAY AS INDICATED

EXISTING SUMP AND WETLAND

*PLEASE FOLLOW PROCEDURES ON DEWATERING AND TREATMENT PLAN*

REMOVE EXISTING SPILLWAY (PLACE IN LIMESTONE DISPOSAL AREA AS SHOWN ON THIS SHEET)

REMOVE BAFFLES

EXISTING FENCE

EXISTING 12" SDR25 THROUGH

GROUTED RIP RAP

THE EXISTING PIPE TO BE CUT

FLUSH WITH TOP OF GROUT

THE REMAINING PIECE OF PIPE

TO BE FILLED WITH CONCRETE

EXISTING EQUALIZATION POND AND SAPS CELL

*PLEASE FOLLOW PROCEDURES ON DEWATERING AND TREATMENT PLAN*

REMOVE LIMESTONE (PLACE IN LIMESTONE DISPOSAL AREA AS SHOWN ON THIS SHEET)

REMOVE #57 CUSHION LAYER (PLACE IN LIMESTONE DISPOSAL AREA AS SHOWN ON THIS SHEET)

REMOVE AND DISPOSE 16OZ GEOTEXTILE FABRIC

REMOVE AND DISPOSE 40MIL HDPE LINER

REMOVE WATER LEVEL CONTROL STRUCTURE AND ALL ASSOCIATED PIPING EXISTING FENCE TO BE REMOVED REMOVE 26LF OF EXISTING FENCE

REMOVE EXISTING GATE

*THIS WILL LEAVE A 50LF OPENING FOR EQUIPMENT SITE ACCESS DURING

CONSTRUCTION*

REMOVE EXISTING

EMERGENCY

SPILLWAY

REMOVE EXISTING WATER LEVEL

CONTROL STRUCTURE

REMOVE EXISTING

DISCHARGE PIPE

040' 40' 80' awerdfeartf

Horizontal Datum: NAD83 WV State Planes, North Zone, US Foot Vertical Datum: NAVD88 Geiod 12

INSTALL EROSION AND SEDIMENT CONTROLS TO BOUNDARY OF THE WORK AREA REQUIRED

FOR THE DEWATERING AND DEMOLITION THE EXISTING AMD TREATMENT FACILITIES.

DEMO EXISTING FENCING IN AREAS REQUIRED FOR DEWATERING.

PRIOR TO THE REMOVAL OF THE LIMESTONE FROM THE EXISTING EQUALIZATION POND AND

SAP CELL, THE EXISTING MATERIAL FROM THE PROPOSED LIMESTONE DISPOSAL AREA SHALL

BE REMOVED AND HAULED TO THE EXISTING FAILED REFORESTATION AREA.

INSTALL THE PROPOSED TEMPORARY WETLAND ROCK CHECK DAM. THIS WILL SERVE AS A

SEDIMENT BARRIER FROM THE SYSTEM DURING DEWATERING AND DEMOLITION.

THE TEMPORARY WETLAND ROCK CHECK DAM SHALL REMAIN IN PLACE UNTIL SYSTEM IS

DEWATERED OR AS APPROVED BY THE ENGINEER.

INSTALL TEMPORARY TREATMENT SUMP #1 AND EXIT CHANNEL.

THIS TREATMENT SUMP WILL UTILIZE SODA ASH BRIQUETTES IN A MANNER APPROVED BY

THE ENGINEER TO MAINTAIN A DISCHARGE PH BETWEEN 6.0 AND 9.0. THIS SUMP WILL BE

UTILITIZED DURING THE CONSTRUCTION OF THE LIMESTONE BED, SUMP, AND WETLAND TO

COLLECT UPSTREAM RUNOFF. THIS SUMP SHALL DISCHARGE TO THE EXISTING STREAM

THROUGH THE PROPOSED EXIT CHANNEL.

INSTALL PUMP TO DEWATER THE EQUALIZATION CELL. ALL WATER PUMPED FROM THIS

POND WILL BE TREATED IN THE PROPOSED TREATMENT SUMP #1. ONCE THE EQUALIZATION

POND IS DEWATERED THE CONTRACTOR MAY REMOVE ALL LIMESTONE AND PLACE THIS

MATERIAL IN THE LIMESTONE DISPOSAL AREA. ANY SYNTHETIC LININGS ASSOCIATED WITH

THE EQUALIZATION CELL MAY BE REMOVED AND DISPOSED OF OFF-SITE.

INSTALL TEMPORARY TREATMENT SUMP #2 AND EXIT CHANNEL.

THIS TREATMENT TEMPORARY SUMP WILL UTILIZE SODA ASH BRIQUETTES IN A MANNER

APPROVED BY THE ENGINEER TO MAINTAIN A DISCHARGE PH BETWEEN 6.0 AND 9.0. THIS

SUMP SHALL DISCHARGE TO THE EXISTING STREAM THROUGH THE PROPOSED EXIT CHANNEL.

INSTALL PUMP TO DEWATER THE SAP CELL. ALL WATER PUMPED FROM THIS CELL WILL BE

TREATED IN THE PROPOSED TREATMENT SUMP #2. ONCE THE SAP CELL IS DEWATERED THE

CONTRACTOR MAY REMOVE ALL LIMESTONE AND PLACE THIS MATERIAL IN THE LIMESTONE

DISPOSAL AREA. ANY SYNTHETIC LININGS ASSOCIATED WITH THE EQUALIZATION CELL MAY

BE REMOVED AND DISPOSED OF OFF-SITE.

ONCE THE LIMESTONE IS REMOVED FROM THE EQUALIZATION POND AND THE SAP CELL AND

PLACED IN THE LIMESTONE DISPOSAL AREA, THIS DISPOSAL AREA CAN BE CAPPED AS

SPECIFIED AND BE USED AS A LAYDOWN/EQUIPMENT AREA AS DIRECTED BY THE ENGINEER.

INSTALL PUMP, DEWATER EXISTING SUMP. ALL WATER PUMPED FROM THIS SUMP WILL BE

TREATED IN THE PROPOSED TREATMENT SUMP #2.

REMOVE EXISTING WETLAND WEIR TO SLOWLY DEWATER WETLAND INSURING THAT THE

DISCHARGE WILL BE INCREMENTAL AND THE FLOW WILL BE KEPT AT A MINIMUM.

ONCE DEWATERING IS COMPLETE, USE PUMP TO DEWATER THE TREATMENT SUMPS. REMOVE

LINER FROM SUMPS AND EXIT CHANNELS AND DISPOSE OF AT ACCEPTABLE LOCATION.

RECLAIM SUMP AND EXIT CHANNEL AREA TO PROVIDE POSITIVE DRAINAGE.

DEWATERING AND TREATMENT SEQUENCE

DEWATERING AND TREATMENT

PLAN VIEW

DEMOLITION

PLAN VIEW

EXISTING

EQUALIZATION

POND

EXISTING

SAP CELL

EXISTING

SUMP

EXISTING

AEROBIC WETLAND

PLAN LEGEND

PROPOSED CONTOURS

EXISTING CONTOURS

EXISTING RIPRAP CHANNEL

CONTROL POINT (THRASHER)

STATION POINT (OTHERS)

LIMITS OF DISTURBANCE

PROPOSED LINED SUMP/EXIT CHANNEL

WATER PUMP

PUMP INTAKE

PUMP LINE

WESTERN POCAHONTAS

PROP LTD

TM 188 / P 4

FAIRFAX DISTRICT

TUCKER COUNTY

WESTERN POCAHONTAS

PROP LTD

TM 188 / P 4

FAIRFAX DISTRICT

TUCKER COUNTY

AutoCAD SHX Text

STA7

AutoCAD SHX Text

STA7

AutoCAD SHX Text SHEET No.

AutoCAD SHX Text CAD FILE: R:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-TREATMENT SYSTEM.DWG PLOT DATE/TIME: 3/1/2024 9:31 AM USER: danny j. wolfeR:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-TREATMENT SYSTEM.DWG PLOT DATE/TIME: 3/1/2024 9:31 AM USER: danny j. wolfe PLOT DATE/TIME: 3/1/2024 9:31 AM USER: danny j. wolfe 3/1/2024 9:31 AM USER: danny j. wolfe USER: danny j. wolfedanny j. wolfe

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DATE

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DRAWN:

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CHECKED:

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APPROVED:

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DATE:

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DATE:

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LAYOUT TAB:

AutoCAD SHX Text

8 - DEMO

AutoCAD SHX Text CONTRACT No.

AutoCAD SHX Text PHASE No.

AutoCAD SHX Text

WEST VIRGINIA DEP

AutoCAD SHX Text

ABANDONED MINE LANDS & RECLAMATION

AutoCAD SHX Text

KEMPTON REFUSE REHABILITATION

AutoCAD SHX Text

AutoCAD SHX Text 101-030-10281

AutoCAD SHX Text

AS NOTED

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

EXISTING TREATMENT SYSTEM DEMOLITION AND DEWATERING PLAN

AutoCAD SHX Text

STA1

CTP1

0+00

0+50

1+00

+0

+5

+0

+5

+0

+5

+0

+5

+0

+5

+0

+5

+0

INSTALL PROPOSED FENCE (700LF)

6' H W/3 STRANDS OF BARB WIRE

WETLAND NORMAL POOL

ELEV: 2871.0 FT

SUMP NORMAL POOL

ELEV: 2871.0 FT

SUMP BOTTOM

ELEV: 2868.0 FT

LIMESTONE BED BOTTOM ELEV: 2878 FT

SIPHON SYSTEM VAULT

GROUTED RIP RAP OUTLET SPILLWAY

2FT DEEP, 10FT WIDE,

GROUTED D50=24 INCH RIPRAP LINED

TRAPEZOIDAL CHANNEL W/GCL

SEE DETAILS

10.0 FT

F

T

LE

VE

L

EM

BA

N

KM

EN

T

E L=

3.

FT

F

T

LE

VE

L

EM

BA

N

KM

EN

T

EL

.0 F

T

10FT

+0

JUNCTION BOX

INSTALL 24-FOOT WIDE

DOUBLE LEAF VEHICULAR

CHAIN LINK GATESEE 32+84

32+0031+10

30+50

33+50

34+50

32+84

32+00

31+10

30+50

33+50

34+50

PROPOSED SUMP

BOTTOM ELEV: 2868.0 FT

WATER ELEV: 2871.0 FT

BA

FF

LE

T

O P

EL

=2

1.

FT

CO

CO

CO

CO

CO

CO

GROUTED RIPRAP WETLAND

EXIT CHANNEL

8" SDR35

DISCHARGE

POINT

CLEANOUT

(TYP)

CLEANOUT (TYP)

PIPE ANCHOR (TYP)

PIPE ANCHOR (TYP)

PIPE TRENCH (TYP)

PIPE

TRENCH (TYP)

LIMESTONE BED NORMAL POOL ELEV: 2882.83 FT

TOP LIMESTONE (AASHTO #4) ELEV: 2883.0 FT

TOP LIMESTONE (#57) ELEV: 2879.0 FT

CO

END PERFORATED PIPE

END PERFORATED PIPE

END PERFORATED PIPE

END PERFORATED PIPE

END

PERFORATED PIPE

10.0 FT

INSTALL 26LF OF FENCE

(6' H W/3 STRANDS OF BARB WIRE)

CONCRETE

ENTRANCE CHANNEL

5 FOOT BOTTOM / 5:1 SIDE

SLOPES

(VEHICLE CROSSING)

WETLAND DEWATERING

PIPE

SIPHON DISCHARGE OUTLET

2FT DEEP, 4FT WIDE,

GROUTED D50=24 INCH RIPRAP LINED

TRAPEZOIDAL CHANNEL W/GCL

DISCHARGE PIPE

8" SDR35

INV IN: 2868.5 FT

WETLAND BOTTOM

ELEV: 2870.5 FT

PROPOSED WETLAND

BOTTOM ELEV: 2870.5 FT

WATER ELEV: 2871.0 FT

BOTTOM WETLAND EXCAVATION ELEV: 2869.50'

PLEASE SEE THE WETLAND SECTION & LINER SYSTEM DETAIL

ON SHEET 37 OF THE DETAILS

TO BE SEEDED WITH SHALLOW WETLAND SEED MIXTURE 0.25 ACRES

INSTALL STONE BAFFLE

INSTALL WETLAND WEIR

WALKWAY WITH RAILING

CONCRETE LEVEL OUTLET

EL= 2884.0 FT

OVER EXCAVATION REQUIRED

MATERIAL WITHIN THIS AREA TO BE OVER EXCAVATED TO AN ELEVATION OF 2868.50'.

MATERIAL WILL THEN BE PLACED AS AN AS ENGINEERED FILL TO CONSTRUCT

THE PROPOSED EMBANKMENT.

AMD TREATMENT PLAN EARTHWORK QUANTITIES

CUT MATERIAL: 5,100 CY

FILL MATERIAL: 1,400 CY

EXCESS MATERIAL: 3.700 CY

OVER EXCAVATION: 3,000 CY

OVER EXCAVATION WILL BE REQUIRED BENEATH

THE PROPOSED EMBANKMENT BETWEEN THE

LIMESTONE BED AND THE SUMP AS NOTED ON THIS

SHEET.

FILL LIMESTONE POND TO SUBGRADE

USING ENGINEERING FILL

PROCEDURES.

INSTALL 24-FOOT WIDE

DOUBLE LEAF VEHICULAR

CHAIN LINK GATESEE

CO

RIP RAP ENTRANCE CHANNEL

2FT DEEP, 2FT WIDE,

GROUTED D50=24 INCH RIPRAP LINED

TRAPEZOIDAL CHANNEL W/GCL

28782882

RECLAIMED LIMESTONE

DISPOSAL AREA

EXCAVATION LIMITS

EXCAVATION

LIMITS

30+00 30+50 31+00 31+50 32+00 32+50 33+00 33+50 34+00 34+50 35+00 35+50 36+00

15 LF CLEANOUT ACCESS

2873.5 FT

15 LF TOP EMBANKMENT

2886.0 FTLIMESTONE BED (212 LF)

NORMAL POOL ELEV: 2882.83

TOP OF LIMESTONE (AASHTO #4) ELEV: 2883.0

TOP OF LIMESTONE (#57) ELEV: 2879.0

BOTTOM ELEV: 2878.0

WETLAND (124 LF)

NORMAL POOL ELEV: 2871.0

BOTTOM WETLAND ELEV: 2870.5

BOTTOM HUMIC SOIL MEDIA ELEV: 2870.0

BOTTOM LOAMY SOIL MEDIA ELEV: 2869.5SUMP (78 LF)

NORMAL POOL ELEV: 2871.0

BOTTOM ELEV: 2868.0

STONE BAFFLE

TOP EMB EL: 2871.0 FT

8 INCH

DISCHARGE

PIPE

SIPHON SYSTEM VAULT

1 FT. #57 LIMESTONE THICKNESS

4 FT. LIMESTONE THICKNESS

PLEASE SEE THE LIMESTONE BED

SECTION & LINER SYSTEM

LINER ANCHOR

LINER ANCHOR

JUNCTION BOX

WETLAND WEIR

LINER

ANCHOR PLEASE SEE THE WETLAND

SECTION & LINER SYSTEMPLEASE SEE THE SUMP

SECTION & LINER SYSTEM DETAIL

GROUTED RIPRAP

WETLAND EXIT

CHANNEL

OVER EXCAVATION REQUIRED

MATERIAL WITHIN THIS AREA TO BE OVER EXCAVATED TO AN ELEVATION

OF 2868.50'. MATERIAL WILL THEN BE PLACED AS AN AS ENGINEERED FILL

TO CONSTRUCT THE PROPOSED EMBANKMENT.

ELEV:

2868.5'

ENGINEERED FILL PLACEMENT

OVER-EXCAVATION LIMITS

EXISTING GRADE

ENGINEERED

FILL MATERIAL

OVER-EXCAVATION AREA

6 INCH HUMIC SOIL

6 INCH LOAMY SOIL

020 FT 20 FT 40 FT

BASELINE PROFILE

SCALE: 1 INCH = 20 FEET H/V

PLANVIEW

SCALE: 1 INCH = 20 FEET

PLAN LEGEND

PROPOSED CONTOURS

EXISTING CONTOURS

EXISTING FENCE LINE

EXISTING PIPE

PROPOSED FENCE LINE

EXISTING RIPRAP

PROPOSED SOLID PIPE

PROPOSED SHALLOW WETLAND SEED MIXTURE

PROPOSED SILT FENCE

PROPOSED PERFORATED PIPE

CONTROL POINT (THRASHER)

STATION POINT (OTHERS)

LIMITS OF DISTURBANCE

PROPOSED LIMESTONE DISPOSAL AREA

0.25 AC

PROPOSED GROUTED RIPRAP

PROPOSED CONCRETE

WESTERN POCAHONTAS

PROP LTD

TM 188 / P 4

FAIRFAX DISTRICT

TUCKER COUNTY

AutoCAD SHX Text

STA7

AutoCAD SHX Text SHEET No.

AutoCAD SHX Text CAD FILE: R:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-TREATMENT SYSTEM.DWG PLOT DATE/TIME: 3/1/2024 9:31 AM USER: danny j. wolfeR:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-TREATMENT SYSTEM.DWG PLOT DATE/TIME: 3/1/2024 9:31 AM USER: danny j. wolfe PLOT DATE/TIME: 3/1/2024 9:31 AM USER: danny j. wolfe 3/1/2024 9:31 AM USER: danny j. wolfe USER: danny j. wolfedanny j. wolfe

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LAYOUT TAB:

AutoCAD SHX Text

9 - PLAN AND PROFILE

AutoCAD SHX Text CONTRACT No.

AutoCAD SHX Text PHASE No.

AutoCAD SHX Text

WEST VIRGINIA DEP

AutoCAD SHX Text

ABANDONED MINE LANDS & RECLAMATION

AutoCAD SHX Text

KEMPTON REFUSE REHABILITATION

AutoCAD SHX Text

AutoCAD SHX Text 101-030-10281

AutoCAD SHX Text

AS NOTED

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

PROPOSED TREATMENT SYSTEM PLAN AND PROFILE

AutoCAD SHX Text

STA 1

CTP 1

32+00

10 20 30 40 50 60 70 80 90 1000-10-20-30-40-50-60-70-80-90-100

31+10

10 20 30 40 50 60 70 80 90 1000-10-20-30-40-50-60-70-80-90-100

99 LF

ENTRANCE CHANNEL

EXISTING GRADE

EXISTING GRADE

LIMESTONE BED

155 LF

126 LF

LIMESTONE BED

138 LF

TOP 2 INCH

CLEAN STONE

(EL:2879')

TOP LIMESTONE BED

WATER LEVEL

(EL:2882.83')

12 INCH DEPTH

2 INCH CLEAN STONE

8 INCH SDR35

PERFORATED PIPE

(EL:2877')

8 INCH SDR35

PERFORATED PIPE

(EL:2877')

8 INCH SDR35

PERFORATED PIPE

(EL:2877')

4.5 FOOT DEPTH

D50=12 INCH

FINAL GRADE

LINER ANCHORLINER ANCHOR

LINER

ANCHOR

FINAL GRADE

LINER ANCHOR

THE LIMESTONE BED WILL BE LINED WITH AN

16 OZ M288 CLASS 1 NON WOVEN GEOTEXTILE

40 MIL HDPE TEXTURED LINER

THE LIMESTONE BED WILL BE LINED WITH AN

16 OZ M288 CLASS 1 NON WOVEN GEOTEXTILE

40 MIL HDPE TEXTURED LINER

8 INCH SDR35

PERFORATED PIPE

(EL:2877')

8 INCH SDR35

PERFORATED PIPE

(EL:2877')

TOP LIMESTONE BED

WATER LEVEL

(EL:2882.83')

12 INCH DEPTH

2 INCH CLEAN STONE4.5 FOOT DEPTH

D50=12 INCH

30+50

10 20 30 40 50 60 70 80 90 1000-10-20-30-40-50-60-70-80-90-100

ENGINEERED

FILL MATERIAL ENGINEERED

FILL MATERIAL

PIPE TRENCH

SEE DETAIL, THIS SHEET

PIPE TRENCH

SEE DETAIL, THIS SHEET

EXISTING GRADE

FINAL

GRADE

ft.

ft.

PLAN LEGEND

EXISTING GROUND

PROPOSED GROUND

3 FT

3:1 3:1

1 FT

16 OZ M288 CLASS 1

NON WOVEN GEOTEXTILE

40 MIL HDPE

TEXTURED LINER

(BOTH SIDES)

Elev:2879'

2 INCH CLEAN STONE

Elev:2878'

Elev:2877'

8 INCH SDR35 PERFORATED PIPE

PIPE TRENCH DETAIL

SECTION VIEW

NOT TO SCALE

AutoCAD SHX Text SHEET No.

AutoCAD SHX Text CAD FILE: R:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-TREATMENT SYSTEM.DWG PLOT DATE/TIME: 3/1/2024 9:31 AM USER: danny j. wolfeR:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-TREATMENT SYSTEM.DWG PLOT DATE/TIME: 3/1/2024 9:31 AM USER: danny j. wolfe PLOT DATE/TIME: 3/1/2024 9:31 AM USER: danny j. wolfe 3/1/2024 9:31 AM USER: danny j. wolfe USER: danny j. wolfedanny j. wolfe

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AutoCAD SHX Text

10 - CROSS SECTIONS

AutoCAD SHX Text CONTRACT No.

AutoCAD SHX Text PHASE No.

AutoCAD SHX Text

WEST VIRGINIA DEP

AutoCAD SHX Text

ABANDONED MINE LANDS & RECLAMATION

AutoCAD SHX Text

KEMPTON REFUSE REHABILITATION

AutoCAD SHX Text

AutoCAD SHX Text 101-030-10281

AutoCAD SHX Text

AS NOTED

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

PROPOSED TREATMENT SYSTEM CROSS SECTIONS - SHT 1

AutoCAD SHX Text

VERT.

AutoCAD SHX Text

HOR.

AutoCAD SHX Text

32+84

10 20 30 40 50 60 70 80 90 1000-10-20-30-40-50-60-70-80-90-100

34+50

10 20 30 40 50 60 70 80 90 1000-10-20-30-40-50-60-70-80-90-100

LIMESTONE BED SPILLWAY

RIP RAP: D50=12 INCH

GROUTED

73 LF

83 LF

BOTTOM SPILLWAY

EL = 2884.0 FT

SUMP

109 LF

WETLAND

101 LF

LIMESTONE BED

EMBANKMENT EL=

2886.00 FT

PROPOSED NORMAL

POOL EL= 2871.00 FT

PROPOSED

NORMAL POOL

EL= 2871.00 FT

EL= 2868.00 FT

EL= 2870.50 FT

EXISTING GRADE

EXISTING

GRADE

APPROXIMATE

LIMESTONE

DISPOSAL AREA

EXISTING GRADE

FINAL GRADE

SIPHON VAULT

OVER-EXCAVATED AREA

THIS MATERIAL TO BE REMOVED

AND RE-COMPACTED AS ENGINEER FILL ELEV: 2868.5'

ENGINEERED FILL PLACEMENT

OVER-EXCAVATION LIMITS

EXISTING GRADE

33+50

10 20 30 40 50 60 70 80 90 1000-10-20-30-40-50-60-70-80-90-100

ENGINEERING

FILL MATERIAL

ft.

ft.

PLAN LEGEND

EXISTING GROUND

PROPOSED GROUND

AutoCAD SHX Text SHEET No.

AutoCAD SHX Text CAD FILE: R:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-TREATMENT SYSTEM.DWG PLOT DATE/TIME: 3/1/2024 9:31 AM USER: danny j. wolfeR:\030\030-10281.00-WVDEP- Kempton Refuse Rehabilitation\Drawing\10281-TREATMENT SYSTEM.DWG PLOT DATE/TIME: 3/1/2024 9:31 AM USER: danny j. wolfe PLOT DATE/TIME: 3/1/2024 9:31 AM USER: danny j. wolfe 3/1/2024 9:31 AM USER: danny j. wolfe USER: danny j. wolfedanny j. wolfe

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DRAWN:

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SCALE:

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APPROVED:

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DATE:

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LAYOUT TAB:

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11 - CROSS SECTIONS

AutoCAD SHX Text CONTRACT No.

AutoCAD SHX Text PHASE No.

AutoCAD SHX Text

WEST VIRGINIA DEP

AutoCAD SHX Text

ABANDONED MINE LANDS & RECLAMATION

AutoCAD SHX Text

KEMPTON REFUSE REHABILITATION

AutoCAD SHX Text

AutoCAD SHX Text 101-030-10281

AutoCAD SHX Text

AS NOTED

file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG file:///R:/030/030-10281.00-WVDEP-%20Kempton%20Refuse%20Rehabilitation/Drawing/10281-TREATMENT%20SYSTEM.DWG AutoCAD SHX Text

PROPOSED TREATMENT SYSTEM CROSS SECTIONS - SHT 2

AutoCAD SHX Text

VERT.

AutoCAD SHX Text

HOR.

AutoCAD SHX Text

32+84

32+00

31+10

30+50

33+50

34+50

32+8432+0031+10

33+50

34+50

67LF 8 INCH

SDR35 PIPE

8 INCH SDR35 45° ELBOW

3LF 8" SDR35

8 INCH SDR35 45° ELBOW

SIPHON SYSTEM VAULT

INV: 2878.91'

8 INCH SDR35

PIPE ANCHOR (TYP)

BTM: 2877'

BTM: 2877'

BTM: 2877'

BTM: 2877'

BTM: 2877'

TOP: 2878'

TOP: 2878'

TOP: 2878'

TOP: 2878'

TOP: 2878'

8 INCH SDR35 TEE

INV:2877'

8 INCH SDR35 TEE

INV:2877'

8 INCH SDR35 TEE

INV:2877'

8 INCH SDR35 TEE

INV:2877'

8 INCH SDR35

PERFORATED PIPE

170LF (LEVEL)

8 INCH SDR35

PERFORATED PIPE

170LF (LEVEL)

8 INCH SDR35

PERFORATED PIPE

150LF (LEVEL)

8 INCH SDR35

PERFORATED PIPE

130LF (LEVEL)

CO

CO

CO

CO

8 INCH SDR35 SOLID PIPE

90LF (LEVEL)

END PERFORATED

PIPE

END

PERFORATED PIPE

CLEANOUT

PIPE INV: 2877'

RIM:2887.10'

CLEANOUT

PIPE INV: 2877'

RIM:2888.00'

CLEANOUT

PIPE INV: 2877'

RIM:2885.50'

CLEANOUT

PIPE INV: 2877'

RIM:2887.10'

CLEANOUT

PIPE INV: 2877'

RIM:2888.00'

8 INCH SDR35

SOLID PIPE

65LF (LEVEL)

8 INCH SDR35

SOLID PIPE

40LF (LEVEL)

JUNCTION BOX

CO

CO

CLEANOUT

PIPE INV: 2877'

RIM:2885.20'

PIPE TRENCH (TYP)

SEE DETAIL THIS SHEET

PIPE TRENCH (TYP)

SEE DETAIL THIS SHEET

CONCRETE PIPE

ANCHOR (TYP)

CONCRETE PIPE

ANCHOR (TYP)

+0

48+90

WETLAND EXIT CHANNEL

CO

CLEANOUT (TYP)

END PERFORATED PIPE AT…

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File details come from the government source that posted it. Updated .