GREAT DIVIDE SAND TAILINGS RECLAMATION PROJECT LEWIS …deq.mt.gov/Portals/112/Land/AbandonedMines... · erosion control mat. marysville ottawa gulch road belmont drive 5*''6 drawn

RECLAMATION PROJECT

LEWIS AND CLARK COUNTY, MONTANA

APRIL 05, 2013

PREPARED BYPIONEER TECHNICAL SERVICES, INC.

SOURCE: USGS 7.5 MINUTE QUADRANGLE

PROJECTLOCATION

PROJECT LOCATION

GREAT DIVIDE SAND TAILINGS

DEQ CONTRACT NO. 410017MONTANA DEPARTMENT OF ENVIRONMENTAL QUALITY

ABANDONED MINE LANDS BUREAU

DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

PROJECTION:

ZONE:

DATUM:

UNITS:

SOURCE:

DATE: BY: DESC:REVISION:

But

te, H

elen

a, A

naco

nda

SHE

ET

IN

DE

XB

LM

/DE

Q-A

ML

BG

RE

AT

DIV

IDE

SA

ND

TA

ILIN

GS

RE

CL

AM

AT

ION

PR

OJE

CT

-

-

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

04-05-2013

---- ---- ----

---- ---- ----

---- ---- ----

---- ---- ----

---- ---- ----

AN

D L

EG

EN

D

2%

2+00

GRADE OR SURFACE SLOPE (PERCENT)

EXISTING - PLAN VIEW PROPOSED - PLAN VIEW

100 FT. STATIONING

INTERMEDIATE CONTOURS

INDEX CONTOURSINDEX CONTOURS

INTERMEDIATE CONTOURS

FENCE

EXISTING ROAD

STREAM CHANNEL/SURFACE WATER

CENTERLINE

CENTERLINE

SLOPE DESIGNATION(ARROWS POINT DOWN SLOPE)

SLOPE DESIGNATION

CULVERT

TELEPHONE LINE

ELECTRICAL LINE

WATER LINE

LIGHT POLE

SNOW-PRODUCTION HYDRANT

SNOW-PRODUCTION POWER PANEL

STRUCTURE

COLLAPSED ADIT

60

62

.360

61.0

0

1+00EXISTING GROUND ELEVATION(AS SPECIFIED ON PROFILE) FINISHED GROUND ELEVATION

(AS SPECIFIED ON PROFILE)

COMMUNITCATION LINE

SKI LIFT

WATER LINE

ELECTRICAL LINE

TELEPHONE LINE

COMMUNITCATION LINE

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

\\192.168.253.15\PROJECT$\HELENADATA\DEQ\BALD BUTTE - GREAT DIVIDE\CONSTRUCTION\DRAWINGS\AS-BUILT\SHEET SET - GREAT DIVIDE\GD-F-CO-ILN-001-11.DWG4/2/2013 4:33:43 PM

NOTE:SEE BALD BUTTE DRAWING SET FOR TAILINGSPLACEMENT PLAN AND REPOSITORY.

SECTIONSHEET NUMBER ON WHICHDETAIL APPEARS.

DETAIL NUMBER

DETAIL

SHEET NUMBER ONWHICH DETAIL APPEARS

DETAIL NUMBER

SHEET NUMBER ONWHICH SECTIONAPPEARS.

SECTION DESIGNATION

SHEET NUMBER ONWHICH SECTION APPEARS

SECTION DESIGNATION

ON PLANON PLAN

AT DETAIL AT SECTION DETAIL

SECTION INDICATORDETAIL INDICATOR PROFILE ELEVATIONS

LEGEND SHEET INDEX

SELECT BACKFILL/BEDDING MATERIAL

TAILINGS

STRUCTURAL FILL/CRUSHED TOP SURFACING

TYPE 1 OR TYPE II RIPRAPAS NOTED.

COVER SOIL

GENERAL FILL

EROSION CONTROL MAT

MARYSVILLE

OTTAWA GULCH ROAD

BELMONT DRIVE

DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:


\\192.168.253.15\PROJECT$\HELENADATA\DEQ\BALD BUTTE - GREAT DIVIDE\CONSTRUCTION\DRAWINGS\AS-BUILT\SHEET SET - GREAT DIVIDE\GD-F-CO-PLN-009-11.DWG4/2/2013 4:33:58 PM

GR

EA

T D

IVID

EPR

OJE

CT

OV

ER

VIE

W

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

NAIP AERIAL

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

GREAT DIVIDEPROJECT AREA

REPOSITORY LOCATION, SEE BALDBUTTE PLANSET, SHEET BB-4

CULVERT NO. 1 REMOVED AND REPLACED, SEE

SHEET GD-D6

CULVERT NO. 2 REMOVE AND REPLACE, SEE

SHEET GD-D6

CULVERT NO. 3 REMOVE AND REPLACE, SEE

SHEET GD-D6CULVERT NO. 4

REMOVED AND REPLACED, SEESHEET GD-D6

CATTLE GUARD NO. 2,USED BY-PASS GATE

CULVERT NO. 5 REMOVED AND REPLACED, SEE

SHEET GD-D6

IMPROVED AND MAINTAINEDOTTAWA GULCH ROAD,

SEE SPECIAL PROVISIONS


NOTE:FINAL ROAD MAINTENANCE AND CULVERTSREPLACED DURING 2012 CONSTRUCTION SEASON

DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



HA

UL

RO

AD

IMPR

OV

EM

EN

TPL

AN

VIE

W 1

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

NAIP AERIAL

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

CULVERT NO. 6 REMOVE AND REPLACE, SEESHEET GD-D6

CULVERT NO. 7REMOVE AND REPLACE, SEE

SHEET GD-D6

CULVERT NO. 8REMOVED AND REPLACED, SEE

SHEET GD-D6

CULVERT NO. 9REMOVED AND REPLACED, SEE

SHEET GD-D6

IMPROVED AND MAINTAINEDOTTAWA GULCH ROAD,


TO REPOSITORY


NOTE:FINAL ROAD MAINTENANCE AND CULVERTSREPLACED DURING 2012 CONSTRUCTION SEASON

DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



HA

UL

RO

AD

IMPR

OV

EM

EN

TPL

AN

VIE

W 2

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

NAIP AERIAL

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

REPLACED CATTLE GUARD NO. 4,SEE SPECIAL PROVISIONS

IMPROVE AND MAINTAINOTTAWA GULCH ROAD,


TO REPOSITORY

TO MARYSVILLE

MAINTAIN MAINTAINED BELMONT DRIVE,SEE SPECIAL PROVISIONS.PLACED 4"LIFT OF 3/4" SURFACING FROMENTRANCE TO GREAT DIVIDE PARKING LOTS TOOTTAWA GULCH PARKING AREA PER M.O.A. BETWEENDEQ AND LEWIS AND CLARK COUNTY(WORK DIRECTIVE CHANGE NO. 3/CHANGE ORDER NO. 5).

DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



HA

UL

RO

AD

IMPR

OV

EM

EN

TS

PLA

N V

IEW

3

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

NAIP AERIAL

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

REPLACED CATTLE GUARD NO. 4,SEE SPECIAL PROVISIONS

MAINTAIN MAINTAINED BELMONT DRIVE,SEE SPECIAL PROVISIONS.

PLACED 4" LIFT OF 3/4" SURFACING FROM ENTRANCE TOGREAT DIVIDE PARKING LOTS TO OTTAWA GULCH PARKING AREA

PER M.O.A. BETWEEN DEQ AND LEWIS AND CLARK COUNTY(WORK DIRECTIVE CHANGE NO. 3/CHANGE ORDER NO. 5).

TO R

EPOSITO

RY

GREAT DIVIDEPROJECT AREA

DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



HA

UL

RO

AD

IMPR

OV

EM

EN

TPL

AN

VIE

W 4

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

NAIP AERIAL

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

0+00

1+00

2+00

3+00

4+00

5+00

6+00

7+00

8+00

9+00

10+0

0

11+0

0

12+0

0

13+0

0

13+5

0

0+00

1+00

2+00

3+00

4+00

5+00

6+00

7+00

8+00

8+50

0+00

1+00

2+00

3+00

4+00

4+70

0+00

1+00

2+00

3+00

4+00

5+00

5+86

0+00

1+00

2+00

3+00

4+00

5+00

6+00

7+00

8+00

8+25

6220

6210

62006200

6190

61806180

6170

61606160

61506150

61406140

61306130

6120

61106110

6100

6090

60806080

6070

60606060

60506050

60406040

60306030

60206020

6010

6000

5990

5980

5980

5970

5960

5950

5940

5930

5920

5910

5910

6110

6100

6090

6080

60706070 6060

6060

60506050

60406030

6030

6020

6010

6000

6000

5990

5980 5970

5970 59605960

5950

5950

5940

5930

5920

59

20

5910

5910 5900

5900

5890

5880

5870

5870

5860

5860

5850

5860

ROCKWALL

MEADOW MTN.SKI LIFT

GOOD LUCKSKI LIFT

RAWHIDE GULCH ROAD

MT. BELMONTSKI LIFT

MIDDLE DITCH CONSTRUCTION,SEE SHEET GD-15 AND

SKI LODGELOWER ROAD AND RUN-OFF CONTROL DITCH RECONSTRUCTION,SEE SHEET GD-14 AND

SITE ACCESSBELMONT DRIVE

UPPER ROAD AND RUN-OFF CONTROL DITCHRECONSTRUCTION,

SEE SHEET GD-13 AND COLLAPSEDADIT

COLLAPSEDADIT

CABIN

POWER DISTRIBUTION SHED

UPPER HILLDITCH

JENNIE'S FORKOF SILVER CREEK

TO REPOSITORY

201

E. B

RO

ADW

AY, S

UITE

C

(406

) 457

-825

2


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



TA

ILIN

GS

EX

CA

VA

TIO

NSI

TE

OV

ER

VIE

W

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

0+00

1+00

2+00

3+00

4+00

5+00

6+00

7+00

8+00

9+00

10+0

0

11+0

0

12+0

0

13+0

0

13+5

0

2+00

3+00

4+00

5+00

6+00

1+00

2+00

3+00

4+00

4+70

1+00

2+00

3+00

4+00

5+00

5+86

0+00

1+00

2+00

3+00

4+00

5+00

6+00

7+00

8+00

8+25

6070

60606060

60506050

60406040

60306030

60206020

6010

6000

5990

5980

5980

5970

5960

5950

5940

5930

5920

5910

5910

6110

6100

6090

6080

60606060

59605960

5950

5950

5940

5930

5920

59

20

5910

5910

5900

5900

5890

5880

5870

5870

5860

ROCKWALL

NOTE:1. SEE SHEETS GD-17 TO GD-19 FOR UTILITY RELOCATION AND REPLACEMENT.

UPPER ROAD AND RUN-OFF CONTROL DITCH RECONSTRUCTION,

SEE SHEET GD-13 AND DETAIL

TOWER 6,SEE SHEET GD-D2

MIDDLE DITCH,SEE SHEET GD-15 AND DETAIL

TOWER 5,SEE SHEET GD-D1

LOWER ROAD AND RUN-OFFCONTROL DITCH

RECONSTRUCTION,SEE SHEET GD-14 AND DETAIL

EXCAVATION BOUNDARY,SEE CROSS SECTIONSHEETS GD-10 AND GD-11

BACKFILL BACKFILLED COLLAPSEDADIT

POWERDISTRIBUTION SHED

GOOD LUCKSKI LIFT

MEADOW MTN.SKI LIFT

SKI LODGE

CABIN

5885589058955900590559105915592059255930593559405945595059555960596559705975598059855990599560006005601060156020602560306035604060456050605560606065607060756080608560906095

5885589058955900590559105915592059255930593559405945595059555960596559705975598059855990599560006005601060156020602560306035604060456050605560606065607060756080608560906095

2+50

60

78

.6

6076

.83

3+00

60

69

.9

6066

.77

3+50

60

60

.5

6058

.22

4+00

60

52

.0

6051

.16

4+50

60

44

.9

6042

.26

5+00

60

36

.0

6033

.70

5+50

60

27

.0

6024

.31

6+00

60

17

.6

6015

.03

6+50

60

07

.1

6003

.58

7+00

59

97

.1

5995

.68

7+50

59

86

.9

5985

.82

8+00

59

75

.7

5975

.54

8+50

59

64

.5

5963

.71

9+00

59

53

.5

5952

.52

9+505

94

3.0

5942

.74

10+00

59

32

.5

5932

.74

10+50

59

22

.0

5921

.53

11+00

59

10

.9

5910

.17

11+50

58

98

.8

5898

.28

TOWER #6 BASE,SEE SHEET GD-D2

PROPOSED TAILINGSEXCAVATION LIMITFINISHED GROUND

EXISTING GROUND

\\192.168.253.15\PROJECT$\HELENADATA\DEQ\BALD BUTTE - GREAT DIVIDE\CONSTRUCTION\DRAWINGS\AS-BUILT\SHEET SET - GREAT DIVIDE\GD-F-CO-PLP-004-11.DWG4/2/2013 4:35:48 PM

DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



TA

ILIN

GS

EX

CA

VA

TIO

NPL

AN

AN

D P

RO

FIL

E

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

STA 2+00

6080

6090

6100

6110

6120

6080

6090

6100

6110

6120

0 50 100

150

200

250

3000-50

-100

-150

-200

-250

STA 2+50

6070

6080

6090

6100

6110

6120

6070

6080

6090

6100

6110

6120

0 50 100

150

200

250

3000-50

-100

-150

-200

-250

STA 3+00

6060

6070

6080

6090

6100

6060

6070

6080

6090

6100

0 50 100

150

200

250

3000-50

-100

-150

-200

STA 3+50

6030

6040

6050

6060

6070

6080

6090

6100

6030

6040

6050

6060

6070

6080

6090

6100

0 50 100

150

200

250

300

350

4000-50

-100

-150

-200

STA 4+00

6040

6050

6060

6070

6080

6090

6040

6050

6060

6070

6080

6090

0 50 100

150

200

250

300

3500-50

-100

-150

-200

STA 4+50

6030

6040

6050

6060

6070

6080

6090

6030

6040

6050

6060

6070

6080

6090

0 50 100

150

200

250

300

3500-50

-100

-150

-200

STA 5+00

6030

6040

6050

6060

6070

6080

6030

6040

6050

6060

6070

6080

0 50 100

150

200

250

300

3500-50

-100

-150

-200

STA 5+50

6020

6030

6040

6050

6060

6070

6080

6020

6030

6040

6050

6060

6070

6080

0 50 100

150

200

250

3000-50

-100

-150

-200

STA 6+00

6010

6020

6030

6040

6050

6060

6070

6010

6020

6030

6040

6050

6060

6070

0 50 100

150

200

250

3000-50

-100

-150

-200

STA 6+50

6000

6010

6020

6030

6040

6050

6060

6000

6010

6020

6030

6040

6050

6060

0 50 100

150

200

250

3000-50

-100

-150

-200

EXISTING GROUND (TYP.)PROPOSED TAILINGS

EXCAVATION LIMITFINISHED GROUND (TYP)


\\192.168.253.15\PROJECT$\HELENADATA\DEQ\BALD BUTTE - GREAT DIVIDE\CONSTRUCTION\DRAWINGS\AS-BUILT\SHEET SET - GREAT DIVIDE\GD-F-CO-XSF-001-11.DWG4/2/2013 4:36:55 PM

DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



TA

ILIN

GS

EX

CA

VA

TIO

NC

RO

SS S

EC

TIO

NS

2+50

TO

7+

00

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

STA 7+00

5990

6000

6010

6020

5990

6000

6010

6020

0 50 100

150

200

2500-50

-100

STA 7+50

5980

5990

6000

6010

5980

5990

6000

6010

0 50 100

150

200

2500-50

-100

STA 8+00

5970

5980

5990

6000

5970

5980

5990

6000

0 50 100

1500-50

-100

STA 8+50

5960

5970

5980

5990

5960

5970

5980

5990

0 50 100

1500-50

-100

STA 9+00

5940

5950

5960

5970

5940

5950

5960

5970

0 50 1000-50

-100

STA 9+50

5930

5940

5950

5960

5930

5940

5950

5960

0 50 1000-50

-100

STA 10+00

5920

5930

5940

5950

5920

5930

5940

5950

0 50 1000-50

-100

STA 10+50

5910

5920

5930

5940

5910

5920

5930

5940

0 50 1000-50

-100

STA 11+00

5900

5910

5920

5930

5900

5910

5920

5930

0 50 1000-50

-100

STA 11+50

5890

5900

5910

5890

5900

5910

0 50 1000-50

-100

STA 7+60

5980

5990

6000

6010

5980

5990

6000

6010

0 50 100

150

200

2500-50

-100

EXISTING GROUND (TYP.)

PROPOSED TAILINGSEXCAVATION LIMITFINISHED GROUND (TYP.)




DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



TA

ILIN

GS

EX

CA

VA

TIO

NC

RO

SS S

EC

TIO

NS

7+50

TO

11+

50

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

2% MIN.

SEE NOTES

EXISTING RIPRAPDO NOT DISTURB (TYP.)LEFT IN PLACE

PARKING LOT EXCAVATION DETAILN.T.S.

NOTES:

1. EXCAVATE, LOAD, HAUL, AND DISPOSE EXCAVATED, LOADED, HAULED, ANDDISPOSED TAILINGS MATERIAL TO REPOSITORY.

2. EXCAVATE EXCAVATED PARKING LOTS TO A MAXIMUM DEPTH OF 12 INCHES.

3. GRADE, SLOPE, AND COMPACT GRADED, SLOPED, AND COMPACTEDSUBGRADE TO A MINIMUM 2% SLOPE.

4. BACKFILL BACKFILLED 6" MINIMUM CRUSHED TOP SURFACING MATERIALOVER ENTIRE EXCAVATED AREA, GRADE AND SMOOTH GRADED ANDSMOOTHED TO MATCH EXISTING TOPOGRAPHY.

5. COMPACT COMPACTED SUBGRADE AND CRUSHED TOP SURFACING MATERIALTO ATTAIN 95% OF STANDARD PROCTOR (AASHTO T-99) MAXIMUM DRYDENSITY AT ±4% OPTIMUM MOISTURE CONTENT.


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



PAR

KIN

G L

OT

SE

XC

AV

AT

ION

PL

AN

AN

D D

ET

AIL

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

2% MIN.

2% MIN.

2% MIN.

TIE TIED RECONSTRUCTED DITCH INTO EXISTING CULVERT INLET

TAILINGS EXCAVATIONBOUNDARY

RECONSTRUCTED UPPER RUN-OFF DITCH AND ROAD,SEE TYPICAL CROSS-SECTIONAND DETAIL

CONSTRUCTED UPPER ROAD SWALESEE DETAIL

RECONSTRUCT RECONSTRUCTED

EXISTINGUPPER HILL DITCH,

SEE DETAIL

NOTE:

1. SEE SHEETS GD-17 TO GD-19 FOR UTILITY RELOCATION AND REPLACEMENT.

RELOCATED 2400V MAIN(BY NORTHWESTERN ENERGY)

RELOCATED TELEPHONE LINE(BY QWEST)


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



UPP

ER

RO

AD

AN

D R

UN

-OF

F D

ITC

HR

EC

ON

STR

UC

TIO

NPL

AN

AN

D P

RO

FIL

E

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

ABANDONED ACCESS ROAD(BY SKI AREA OPERATOR)

APPROX. LOCATION OF RE-ROUTED ACCESS ROAD(BY SKI AREA OPERATOR)

TIE TIED RECONSTRUCTED DITCH INTOEXISTING CULVERT INLET

STA 1+71 TO 4+46 LOWER ROAD,SEE TYPICAL LOWER ROAD INSLOPE DETAIL ANDRIPRAP DITCH DETAILS

SKI LODGE

TAILINGS EXCAVATION BOUNDARY

EXISTING GROUNDPROFILE

UPPERPARKING LOT

STA 0+07 TO 1+71TYPE I RIPRAP RUN-OFF DITCH,SEE DETAIL


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



LO

WE

R R

OA

DA

ND

RU

N-O

FF

DIT

CH

RE

CO

NST

RU

CT

ION

PLA

N A

ND

PR

OF

ILE

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

MIDDLE DITCH,SEE DETAIL

PROPOSED TAILINGSEXCAVATION LIMITFINISHED GROUND

INVERT PROFILE OF DITCH

CONSTRUCTED ENERGY DISSIPATOR,SEE DETAIL

TAILINGS EXCAVATIONBOUNDARY

EXISTING DRAINAGEDITCH

EXISTING CULVERT(BURIED)

NOTE:

1. SEE SHEETS GD-17 TO GD-19 FOR UTILITYRELOCATION AND REPLACEMENT.


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



MID

DL

E D

ITC

HC

ON

STR

UC

TIO

NPL

AN

AN

D P

RO

FIL

E

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

EXTENDED EXISTING GABIONDITCH WITH 64 LF TYPE IIGROUTED RIPRAP DITCH.

61806180

6170

61606160

61506150

61406140

61306130

6120

61106110

6100

6090

60806080

6070

60606060

60506050

60406040

60306030

60206020

6010

6000

5990

5980

5980

5970

5960

5950

5940

5930

5920

5910

5910

6090

6080

60706070

60606060

60506050

60406030

6030 6020

6010

6000

6000

5990

5980 5970

597059605960

5950

5950

5940

5930

5920

59

20

5910

5910

5900

5900

5890

5880

5870

5870

5860

5860 5850

5860

ROCKWALL

SKI LODGE

MIDDLE DITCH,SEE SHEET GD-15

BACKFILLED ADIT

BACKFILLED ADIT

UPPER DITCH,SEE SHEET GD-13

UPPER ROAD,SEE SHEET GD-13

UPPER HILL DITCH

UPPER ROAD SWALE,SEE DETAIL

ENERGY DISSIPATOR,SEE DETAIL

PARKING LOT,SEE SHEET GD-12

SKI TOWER #6,SEE SHEET GD-D2

LOWER ROAD, SEE SHEET GD-14

LOWER DITCH,SEE SHEET GD-14

SKI TOWER #5,SEE SHEET GD-D1

18" EXISTING CULVERT

LEGEND

RIPRAP LINED DITCHES

COMPACTED DIRT ROAD SURFACE

12" COVER SOIL WITH EROSION CONTROL MAT

ROADWAY CRUSHED TOP SURFACING MATERIAL

NOTE: FERTILIZE AND SEED COVER SOIL AREAS AND GRASS LINEDDITCHES PRIOR TO PLACING EROSION CONTROL MAT.


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



CO

VE

R S

OIL

INST

AL

LA

TIO

NPL

AN

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



SNO

W P

RO

DU

CT

ION

WA

TE

R L

INE

PLA

N A

ND

PR

OF

ILE

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

SKI LODGE

TELEPHONE LINE, COORDINATE COORDINATED W/QWEST COMMUNICATIONSTO RELOCATE. SEE SPECIALPROVISIONS AND SHEET GD-19

MEADOW MOUNTAINSKI CHAIR LIFT

REMOVE REMOVED LIGHT POLE, FIXTURE, CONDUITAND CONDUCTORS AND SALVAGE SALVAGED TO OWNER.

#3 SNOW PRODUCTION POWER PEDESTAL.REMOVE & SALVAGE REMOVED AND SALVAGEDTO OWNER.

2" HYDRANT

WATER LINE,SEE SHEET GD-17

ADIT

2" HYDRANT

REMOVE REMOVED LIGHT POLE, FIXTURE, CONDUIT AND CONDUCTORSAND SALVAGE SALVAGED TO OWNER.

LIGHTPOLE

TELEPHONEPEDESTAL

STORAGE SHEDAND POWER

DISTRIBUTION

TOWER COMMUNICATIONS LINE,REMOVE REMOVED LINE BETWEEN TOWER

#4 #3 AND 133 FEET BELOWTOWER #7. SALVAGE SALVAGED

CONDUCTORS TO OWNER

REMOVE REMOVED LIGHT POLE, FIXTURE,CONDUIT AND CONDUCTORS ANDSALVAGE SALVAGED TO OWNER.

LIGHT POLE

2400V MAIN, COORDINATE COORDINATED W/NORTHWESTERN ENERGYTO RELOCATE. SEE SPECIALPROVISIONS AND SHEET GD-19

TOWER #5

TOWER #6

TOWER #4

TOWER #32" HYDRANT

#2 SNOW PRODUCTIONPOWER PEDESTAL

LIGHT POLE

ADIT

MOUNT BELMONTSKI CHAIR LIFT

SKI MAINTENANCE SHOP

#4 SNOW PRODUCTIONPOWER PEDESTAL. REMOVE REMOVEDAND SALVAGE SALVAGED TO OWNER.REMOVE REMOVED ELECTRICAL FEED BACKTO POWER PANEL IN STORAGE SHED.SALVAGE SALVAGED CONDUCTORS TO OWNER

REMOVE REMOVED LIGHTING CIRCUITELECTRICAL FEED BACK TOFIRST LIGHT POLE BEYONDEXCAVATION BOUNDARY.SALVAGE SALVAGED CONDUCTORS TO OWNER

DISCONNECT DISCONNECTED AND REMOVEREMOVED ELECTRICAL FEED TO TOWER#5 AND UPHILL LIGHT POLE,SALVAGE SALVAGED CONDUCTORS TO OWNER

EXCAVATION BOUNDARY

TOWER #7

TELEPHONEPEDESTAL

1 Engineering Place

Helena, MT 59602

Phone: (406) 442-3050

Fax: (406) 442-7862

COPYRIGHT MORRISON-MAIERLE, INC., 2013

PREPARED BY:

\\192.168.253.15\PROJECT$\HELENADATA\DEQ\BALD BUTTE - GREAT DIVIDE\CONSTRUCTION\DRAWINGS\AS-BUILT\SHEET SET - GREAT DIVIDE\GDMM-F-CO-PLN-002-11.DWG4/2/2013 4:41:21 PM

DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



EL

EC

TR

IAC

L D

EM

OSI

TE

PL

AN

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

SKI LODGE

MEADOW MOUNTAINSKI CHAIR LIFT

#3 SNOW PRODUCTION POWER PEDESTAL.LOCATE IN PREVIOUS LOCATION PER OWNERSLOCATED PER SKI AREA OPERATOR'S DIRECTION.PROVIDE PROVIDED SNOW MAKERS, INC. 60A,3-POLE, 480VAC PEDESTAL WITH CIRCUIT BREAKERAND HUBBLE RECEPTACLE. CONTACT SMI AT 800-248-6600.

EXISTING LIGHT POLE,INSTALL INSTALLED

JUNCTION BOX ATBOTTOM OF POLE FOR

FEED TO DOWNHILLLIGHT POLES

SEE DETAIL .

TELEPHONEPEDESTAL

STORAGE SHEDAND POWER

DISTRIBUTION

TOWER COMMUNICATIONS LINE, CONTRACTOR TO PROVIDE PROVIDED ANDINSTALL INSTALLED CABLE, AND CONDUIT SWEEPS INTO JUNCTION BOXES AT

EACH TOWER, SEE DETAIL .

CABLE IS 18 25 PAIR, CORRUGATED COPPER SHIELD, DIRECT BURIALCOMMUNICATIONS CABLE, BELDEN #603569 OR EQUAL

GENERAL CABLE #7528789.

LIGHT POLE

RELOCATED(BY NORTHWESTERN ENERGY)2400V MAIN,SEE TRENCH DETAIL

TOWER #5

TOWER #6

TOWER #4

TOWER #32" HYDRANT

#2 SNOW PRODUCTIONPOWER PEDESTAL

EXISTING LIGHT POLE,INSTALL INSTALLED JUNCTION BOX ATBOTTOM OF POLE FORFEED TO TOWER #5 AND UPHILLLIGHT, SEE DETAIL .

MOUNT BELMONTSKI CHAIR LIFT

TOWER #7

LIGHT POLE WITH (2) FIXTURES,LOCATE IN PREVIOUS LOCATIONLOCATED PER SKI AREA OPERATOR'S DIRECTIONWITH FIXTURES AND JUNCTION BOXFACING DOWNHILL PER OWNERSSKI AREA OPERATOR'SDIRECTION. INSTALL INSTALLED JUNCTION BOXAT BOTTOM OF POLE,SEE DETAIL

USE USED EXISTINGCONDUIT TO FUSED

DISCONNECT SWITCH

TRENCH SECTION(TYP OF ALL)

LIGHTING FEED,ALUMINUM, 600V,

2 #2, 1 #4 GND,DIRECT BURIALTRIPLEX CABLE

LIGHTING FEED,ALUMINUM, 600V,

2 #2, 1 #4 GND,DIRECT BURIALTRIPLEX CABLE

SNOW PRODUCTION FEED, ALUMINUM, 600V,3 #4/0, 1 #2/0 GND, DIRECT BURIAL

QUADRUPLEX CABLE FROM POWERDISTRIBUTION PANEL IN STORAGE SHED.

CONNECT CONNECTED TO EXISTING 100ACIRCUIT BREAKER

INSTALLEDWATER LINE,SEE SHEET GD-17

INSTALLED JUNCTION BOX ATBOTTOM OF EXISTING LIGHT POLE

TO SPLICE NEW COMMUNICATIONSLINE TO EXISTING LINE.

RE-ROUTED EXISTINGCOMMUNICATION LINE

TO LIGHT POLE

LIGHT POLE WITH (2) FIXTURES, LOCATE IN PREVIOUS LOCATIONLOCATED PER SKI AREA OPERATOR'S DIRECTIONWITH FIXTURES AND JUNCTION BOX FACING DOWNHILL PER OWNERSSKI AREA OPERATOR'S DIRECTION. INSTALL INSTALLED JUNCTION BOXAT BOTTOM OF POLE,SEE DETAIL

LIGHT POLE WITH (2) FIXTURES,LOCATE IN PREVIOUS LOCATIONLOCATED PER SKI AREA OPERATOR'S DIRECTIONWITH FIXTURES AND JUNCTION BOXFACING DOWNHILL PER OWNERSSKI AREA OPERATOR'SDIRECTION. INSTALL INSTALLED JUNCTION BOXAT BOTTOM OF POLE,SEE DETAIL

#4 SNOW PRODUCTION POWER PEDESTAL.LOCATE IN PREVIOUS LOCATION PER OWNERSLOCATED PER SKI AREA OPERATOR'S DIRECTION.PROVIDE PROVIDED SNOW MAKERS, INC. 60A,3-POLE, 480VAC PEDESTAL WITH CIRCUIT BREAKERAND HUBBLE RECEPTACLE. CONTACT SMI AT 800-248-6600.

INSTALLED ADDITIONAL #3A SNOW PRODUCTION POWER PEDESTAL.AS REQUESTED AND SUPPLIED BY SKI AREA OPERATOR. SNOW MAKERS, INC. 60A, 3-POLE, 480VAC PEDESTAL WITH CIRCUITBREAKER AND HUBBLE RECEPTACLE.

RELOCATED TELEPHONE LINE(BY QUEST).

1 Engineering Place

Helena, MT 59602

Phone: (406) 442-3050

Fax: (406) 442-7862


PREPARED BY:


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



EL

EC

TR

ICA

L S

ITE

PLA

N

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

TOWER 5SECTION A-A

TOWER 5SECTION B-B

EXISTING GROUND

PROPOSED TAILINGSEXCAVATION LIMIT

COMPACTED ENGINEEREDSTRUCTURAL BACKFILLSEE SPECIAL PROVISIONS

EXISTING FOUNDATION

12"

6" PER ANSI B77.1-2006SECTION 4.1.1.6.2 FOR AERIAL CONVEYANCES

AND SKI LIFTS

13

2%

EXISTING GROUND

12"


AND SKI LIFTS

COMPACTED ENGINEEREDSTRUCTURAL BACKFILLSEE SPECIAL PROVISIONS

EXISTING FOUNDATION


NATIVE SOIL

NATIVE SOIL

13

2%

12' COVER SOIL

12" COVER SOIL

SEE NOTE 1

EXCAVATED 27" (WEST FOOTING)EXCAVATED 34" (EAST FOOTING)


EXCAVATED 21"-27"ALONG WEST FOOTING

EXCAVATED 27"-34"ALONG EAST FOOTING

7+00

NOTE:1. SEE SHEETS GD-18 AND GD-19 FORUTILITY RELOCATION AND REPLACEMENT

AA

BB

SCALE: 1"=20'

NOTES:1. AREA BETWEEN FOUNDATION WALLS SHALL BE EXCAVATED AND BACKFILLED BY HAND.

\\192.168.253.15\PROJECT$\HELENADATA\DEQ\BALD BUTTE - GREAT DIVIDE\CONSTRUCTION\DRAWINGS\AS-BUILT\SHEET SET - GREAT DIVIDE\GD-F-CO-DET-007-11.DWG4/2/2013 4:42:28 PM

DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



TO

WE

R 5

EX

CA

VA

TIO

N A

ND

BA

CK

FIL

L S

EC

TIO

NS

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

TOWER 6SECTION A-A

TOWER 6SECTION B-B

12"


AND SKI LIFTS

12"


AND SKI LIFTS

EXISTING FOUNDATION

EXISTING FOUNDATION

EXISTING GROUND

EXISTING GROUND

COMPACTED ENGINEEREDSTRUCTURAL BACKFILL,



COMPACTED ENGINEEREDSTRUCTURAL BACKFILL,SEE SPECIAL PROVISIONS


NATIVE SOIL

NATIVE SOIL

13

2%

13

2%12" COVER SOIL

12" COVER SOIL

SEE NOTE 1


EXCAVATED 14"ALONG WEST FOOTING

EXCAVATED 26"ALONG EAST FOOTING

NOTE:1. SEE SHEETS GD-18 AND GD-19 FORUTILITY RELOCATION AND REPLACEMENT

AA

BB

SCALE: 1"=20'

NOTES:1. AREA BETWEEN FOUNDATION WALLS SHALL BE EXCAVATED AND BACKFILLED BY HAND.


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



TO

WE

R 6

EX

CA

VA

TIO

N A

ND

BA

CK

FIL

L S

EC

TIO

NS

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

INSLOPE -3% (TYP) VARIES

EXISTING GROUND

2:1 MAX

12' (MIN)

SEE NOTE 2

EXISTING GROUND

6" MIN. COMPACTEDCRUSHED TOP SURFACING

TYPICAL LOWER ROAD INSLOPE DETAILTYPE I RIPRAP LINED DITCH : STA 1+71 TO 2+10

STA 3+00 TO STA 4+46

TYPE I GROUTED RIPRAP LINED DITCH: STA 2+10 TO STA 3+00

N.T.S.

INSLOPE -3% (TYP)INSLOPE/OUTSLOPE VARIES

2H:1V MAX FILL SLOPE

12' (MIN)

EXISTING GROUND

TYPICAL UPPER ROAD AND DITCH INSLOPE DETAILTYPE I RIPRAP DITCH: STA 0+05 TO STA 1+50

STA 5+00 TO STA 6+92

GRASS LINED DITCH: STA 1+50 TO STA 5+00

N.T.S.

2:1 MAX

2' MIN

1' MIN

2:1 MAX


RUN-OFF CONTROL DITCH TYPEWILL VARY ALONG UPPER ROAD , SEE SHEET GD-D5

CL

CL

2'

12" THICK TYPE I RIPRAP OR TYPE I GROUTED RIPRAP,SEE NOTE 1

12" COVER SOIL LAYER

PREPARED SUBGRADE,SEE NOTE 2 ANDSPECIAL PROVISIONS

SEE NOTE 2

2:1 MAX

NOTES:1. CONTRACTOR SHALL SHAPE AND SMOOTH SHAPEDAND SMOOTHED RIPRAP AS DIRECTED BY ENGINEERALONG LOWER ROAD FROM STA 1+71 TO 4+46.

2. COMPACT COMPACTED EXISTING SUBGRADE ANDSURFACE AGGREGATE TO 95% OF STANDARDPROCTOR (AASHTO T-99) MAXIMUM DRY DENSITY OF±4% MOISTURE.


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



UPP

ER

AN

D L

OW

ER

RO

AD

TY

PIC

AL

CR

OSS

SE

CT

ION

S

BL

M/D

EQ

-AM

LB

GR

EA

T D

IVID

E S

AN

D T

AIL

ING

SR

EC

LA

MA

TIO

N P

RO

JEC

T

04-05-2013

MSP

NAD83

FEET

PIONEER

CA/CR

JJM

MCB

TR

10162

HEL

ENA,

MT

5960

120

1 E.

BR

OAD

WAY

, SUI

TE C

(406

) 457

-825

2

EXISTINGROAD

RUN-OFF CONTROL DITCH

RECONSTRUCTED UPPERROAD

RECONSTRUCT RECONSTRUCTED EXISTING UPPER HILL RUN-OFF CONTROLDITCH. REMOVE REMOVED EXISTING GRAVEL ANDREPLACE REPLACED WITH TYPE I RIPRAP.

ROAD STATION7+00

UPPER ROAD SWALEN.T.S. EXISTING ROAD

41

41

RECONSTRUCTED UPPERROAD

2' 1' MIN.

8' 4' APPROX.

12" THICK TYPE I RIPRAP,SEE SPECIAL PROVISIONS

A A'

B

B'

UPPER ROAD SWALE SECTION A-A'N.T.S.

EXISTING GROUND

EXISTING GROUND

UPPER ROAD SWALE SECTION B-B'N.T.S.

31

2'

20' 12' APPROX.

12" THICK TYPE I RIPRAP,SEE SPECIAL PROVISIONS

31

EXISTING UPPER HILL RUN-ONCONTROL DITCH

COMPACT COMPACTED SUBGRADE TO 95% MAXIMUMDRY DENSITY AT ±4% MOISTURE

COMPACT COMPACTED SUBGRADE TO 95% MAXIMUMDRY DENSITY AT ±4% MOISTURE

MATCH MATCHED RECONSTRUCTED ROAD GRADE

MATCH MATCHED EXISTING ROAD GRADE


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APPROVED BY:

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2'

12 2

1

12" THICK TYPE I RIPRAP LINING, SEESPECIAL PROVISIONS

2'

1.0'1

2

21 12"

COVER SOIL

8" MIN GROUT

INSTALL EROSION CONTROL MAT,SEE DETAIL

1.0'

PREPARED SUBGRADE,SEE SPECIAL PROVISIONS2'

1.0'

12 2

1

12" THICK TYPE I RIPRAP LINING, SEESPECIAL PROVISIONS

TYPE I RIPRAP DITCH DETAILUPPER ROAD: STA 0+05 TO 1+50 STA 5+00 TO 6+92

UPPER HILL DITCH: STA 6+92 TO 8+36MIDDLE DITCH: STA 2+69 TO 5+79LOWER DITCH: STA 0+07 TO 1+71 LOWER ROAD: STA 1+71 TO 2+10 STA 3+00 TO 4+46

N.T.S.

PREPARED SUBGRADE,SEE SPECIAL PROVISIONS

TYPE I GROUTED RIPRAP DITCH DETAILLOWER ROAD: STA 2+10 TO 3+00

N.T.S.

GRASS LINED DITCH DETAIL UPPER ROAD: STA 1+50 TO STA 5+00

MIDDLE DITCH: STA 2+35 TO 5+20N.T.S.

2' MIN.

12 2

1

18" THICK TYPE II RIPRAP LINING,SEE SPECIAL PROVISIONS

12" MIN GROUT


18"

MIDDLE DITCH TYPE II GROUTED RIPRAP DETAIL STA 0+50 TO 2+69

N.T.S.


DITCH TYPE NOT USED

DITCH TYPE NOT USED


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21 VARIES

1

MIN 1' DEPTH OVER TOP OF CULVERT

NATIVE GROUND

4" (MIN.)BEDDING MATERIAL

6" (MIN) BEDDING MATERIAL

SEE SCHEDULE THIS SHEETFOR CULVERT SIZE AND LENGTH.

NOTE:1. USED CULVERT TYPES AS DESIGNATED IN CULVERT SCHEDULE.2. INSTALLED CULVERT PER MANUFACTURER'S RECOMMENDATIONS.

18" TYPE 2 RIPRAP OUTLETAPRON, SEE DETAIL

18" TYPE 2 RIPRAPINLET APRON, SEE

DETAIL

1.5'

18" TYPE 2RIPRAPPREPARED

SUBGRADE

MATCHED WIDTHOF DOWNGRADIENTCHANNEL (3' MIN)

2:1

2:1

2:1

2:1

2

1

(TYP)

2% MINIMUM SLOPE

3'

TYPICAL CULVERT INSTALLATION DETAILN.T.S.

RIPRAP APRON FOR OUTLET WORKS DETAILN.T.S.

CULVERTOUTLET

SECTIONN.T.S.

FINAL ROAD SURFACE CONFIGURATION

2% SLOPE2% SLOPE

EXISTING GROUND

Culvert Schedule

Culvert No. Type Size (in.) Length* (ft.)

1 RCP ARCH 13x22 40

2 RCP ARCH 13x22 40

3 RCP ARCH 13x22 48

4 RCP ARCH 18x28 40

5 RCP ARCH 13x22 40

6 RCP ARCH 13x22 32

7 RCP ARCH 13x22 40

8 RCP ARCH 13x22 32

9 RCP ARCH 13x22 32

Total Length* = 344

* LENGTHS OF CULVERTS ARE ESTIMATED BASED ON EXISTING CONDITIONS AND MAY VARY VARIED ACCORDINGLYTO THE FINAL WIDTH AND SLOPE OF FINISHED ROAD. CONTRACTOR SHALL FIELD VERIFY VERIFIED LENGTHS PRIOR TOINSTALLATION

10'

MATCHED EXISTINGDITCH WIDTH

2:1

2:1

1' MIN.

2:1 2:1

3' MIN.

ROAD SHOULDER

EXISTING DITCH LINE

CULVERT INLET

EXISTING DITCH LINE18" TYPE 2 RIPRAP

EXISTING GROUND

INLET APRON DETAIL PLAN VIEWN.T.S.

INLET APRON DITCH PROFILE B-BN.T.S.

CULVERT INLET

10'

MATCHED WIDTH OFDOWNGRADIENT CHANNEL

(3' MIN)

CULVERT INSTALLATIONS COMPLETEDDURING 2012 CONSTRUCTION SEASON

48

48

48

40

40

224

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APPROVED BY:

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DATE:

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DATUM:

UNITS:

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DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:



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RIPRAP ENERGY DISSIPATOR DETAIL

43'

MIDDLEDITCH

MIDDLE DITCH

COMPACTED SUBGRADE,SEE SPECIAL PROVISIONS

PLAN VIEW

18" THICK TYPE II GROUTED RIPRAPSEE SPECIAL PROVISIONS

212

1

21'

12

31

31

COMPACTED SUBGRADE,SEE SPECIAL PROVISIONS

18" THICK TYPE II GROUTED RIPRAPSEE SPECIAL PROVISIONS

EXCAVATE, PLACE EXCAVATED AND PLACEDTYPE II GROUTED RIPRAPTO DIMENSIONS SHOWN INCROSS SECTIONS BELOW

1.5'

3

1

EXISTING CMP CULVERTFROM DRAINAGE DITCH

EXISTING GROUND

EXISTING 18" CMP CULVERTUNDER ROAD

FLOW

FLOW

EXISTING 18" CMP CULVERTUNDER ROAD

EXISTING CMP CULVERTFROM DRAINAGE DITCH

1.5'

SECTION A-AN.T.S

SECTION B-BN.T.S

EXISTING GROUND

A A

B

B

INSTALLED INLET GRATE ONEXISTING 18" CMP DROPTO CULVERT

FRENCH DRAIN FOUNDIN PLACE OF EXISTINGCULVERT.CONSTRUCTED TYPE IIGROUTED RIPRAP DITCHTO END OF EXISTINGGABION DITCH.

EXISTING DROP INLET FROM FRENCH DRAIN

7'


DRAWN BY:

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CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

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DATUM:

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NATURAL GROUND

REGRADED GROUND SURFACE

COVER SOIL

FERTILIZED, SEEDED

6"

ANCHOR TRENCH

6"SIDE BY SIDE

OVERLAP DETAIL

BIODEGRADABLE STAKES

6"

SHINGLE STYLE

OVERLAP DETAIL

4'-0"

4'-0"

2'-0"

3'-0" 3'-0"

BIODEGRADABLE STAKE PATTERN DETAILTWO (2) BIODEGRADABLE STAKES PER SQUARE YARD

NATURAL GROUND

EROSION CONTROL MAT

BIODEGRADABLE STAKES

N.T.S.

1'-0"

6"

6"

STORM WATER FLOW DIRECTION

TYPE B GEOTEXTILE - EROSION CONTROL MAT INSTALLATION DETAIL

TYPE B GEOTEXTILE

1. OVERLAP ROLLS ON DOWNHILL SIDE ANDDOWNSTREAM DIRECTION AS REQUIREDBY SITE-SPECIFIC CONDITIONS AND ASDIRECTED BY THE ENGINEER.

6"

ANCHOR TRENCH

6"


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

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DATUM:

UNITS:

SOURCE:



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2

8" MIN

STEEL FENCE POSTS

SILT FENCE SECTION

2" X 2" X 14 GA WIREFABRIC OR EQUIVALENT

2.5'

6"

SILT FENCEMATERIAL

SEE NOTE 1

12"

SILT FENCE DETAIL

SILT FENCE MATERIAL. USE STAPLES ORWIRE RINGS TO ATTACH FABRIC TO WIRE.

2" X 2" X 14 GA WIREFABRIC OR EQUIVALENT

STEEL FENCE POSTS

6' MAX

5'

2.5'

2'

BURY BOTTOM OF FILTERMATERIAL IN 8" X 12" TRENCH

TOP OF FABRIC

NOTE:1. FOR SILT FENCE USE NORTH AMERICAN

GREEN C-125 MATERIAL (OR EQUIVALENT).2. FOR STRAW WATTLE USE AMERICAN

EXCELSIOR PREMIUM (OR EQUIVALENT).5'

2" MIN.4" MAX.

12" MIN. 34" X 34" WOOD STAKESMAX. 4' SPACING

STRAW WATTLES8" MIN. DIAMETER

FLOW

VERTICAL SPACINGMEASURED ALONG THE FACE

OF THE SLOPE VARIES BETWEEN 8' AND 20'

INSTALL STRAW WATTLES NEARSLOPE WHERE IT TRANSITIONSINTO A STEEPER SLOPE

INSTALL STRAW WATTLES ALONG A LEVEL CONTOUR.

STRAW WATTLES

4' MAX.

STRAW WATTLES (FIBER ROLLS) DETAILS

4' MAX.

4' MAX.

4' MAX.

N.T.S.


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

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DATUM:

UNITS:

SOURCE:



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12" MIN.

VARIES,SEE TABLE

UTILITY LINE TRENCH DETAILN.T.S.

6" MIN.

GENERAL BACKFILL,SEE SPECIAL PROVISIONS AND NOTE 1

SELECT BACKFILL,SEE SPECIAL PROVISIONS AND NOTE 1

VARIESSEE

TABLE

UTILITY LINE

EXISTING GROUND

UTILITY TRENCH WIDTH LINE DEPTH

QWEST TELEPHONELINE 4" MIN. 30" MIN.

NORTHWESTERNPOWER LINE 30" MIN. 36" MIN./40" MAX

WATER LINE 30" MIN 36" MIN

LIGHTING FEEDSNOW MAKING FEED

TOWERCOMMUNICATIONS

4" MIN 24" MIN

NOTES:1. SELECT BACKFILL SHALL BE PLACED IN6" MAX. LIFTS. GENERAL BACKFILL SHALLBE PLACED IN 9" MAX. LIFTS. ALLBACKFILL SHALL BE COMPACTED TO A95% MINIMUM DRY DENSITY, AT ± 4%MOISTURE.

EXISTING GROUND

2"Ø X 90° ASTM CL2000 GALVANIZED THREADED ELBOW.POINT TOWARDS CENTERLINE OF GOOD LUCK SKI LIFT.

2"Ø STEEL ASTM A106 GRADE B SCH. 40GALVANIZED THREADED STAND PIPE.INSTALL PLUMB ALL DIRECTIONS

3' MIN.

SEE DETAIL FOR CONNECTION TOWATERLINE

HYDRANT INSTALLATION DETAILN.T.S.

2"Ø THREADED STANDPIPEFOR HYDRANT, SEE DETAIL

2"Øx45° ASTM CL2000 GALVANIZEDTHREADED ELBOW

2"Ø STEEL ASTM A106 GRADE BSCH. 40 GALVANIZED THREADED NIPPLE

2" ASTM A105 CL3000 THREADED OLET

WELD TO PIPE USING A METHOD CONFORMING TO ASME BOILERAND PRESSURE VESSEL CODE SECTION IX.

SEE NOTES 3 AND 5

4" STEEL WATER LINE,SEE DETAIL

±45°

HYDRANT CONNECTION DETAILN.T.S.

BUTT WELD WELDED USING A METHOD CONFORMING TOASME BOILER AND PRESSURE VESSEL CODE SECTION IXAND ASME B1625-1997-BUTT WELDING ENDS,SEE NOTES 1-5.

PIPE SUPPLIED WITH V-BEVEL PREPARATION ON PIPE ENDS BEFORE WELDING.BEVELED ENDS MUST CONFORM TO ASME B16.25 AND PREPARATION SHALL COMPLYCOMPLIED WITH ASME B31.3

4" STEEL PIPE,SEE NOTE 4

NOTES:1. NEW PIPE SHALL BE CONNECTED TO EXISTING PIPE AT LOWER AND UPPER END OF

INSTALLED RUN.

2. SPECIFIED PIPE GRADES SHALL BE MAINTAINED TO ELIMINATE LOW SPOTS IN THE INSTALLED PIPE RUN.

3. WELDING SHALL BE COMPLETED BY A WELDER CERTIFIED FOR 1G, 2G, 5G, AND6G POSITIONS.

4. ACCEPTABLE PIPE SHALL BE 4-INCH STEEL ASTM A106 GRADE B SCHEDULE 40 PIPE MUST BE APPROVED BY ENGINEER. PIPE MUST HAVE INSTALLED WITH A BITUMINOUS ASPHALT COATING MEETING ANSI-A21.4

5. WRAP WRAPPED ALL JOINTS WITH APPROVED BITUMINOUS PIPE WRAP IN ACCORDANCE WITH MANUFACTURER SPECIFICATIONS.

WELDED PIPE CONNECTION DETAIL

WARNING TAPE,SEE TECHNICAL SPECIFICATIONS

2"Ø STEEL ASTM A106 GRADE B SCH. 40GALVANIZED THREADED NIPPLE.

INSTALL QUICK DISCONNECT FITTINGAS SPECIFIED BY ENGINEER.

PRE-ASSEMBLED HYDRANTASSEMBLY SUPPLIED BY SKIAREA OPERATOR

4" STEEL WATER LINE,SEE DETAIL

WELD WELDED TO PIPE USING A METHODCONFORMING TO ASME BOILER

AND PRESSURE VESSEL CODE SECTION IX.SEE NOTES 3 AND 5

2" Ø THREADED STANDPIPEON HYDRANT ASSEMBLY

2" ASTM A105 CL3000THREADED OLET


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FINISHED GRADE

NEMA 4 CAST AL JUNCTION BOX, SIZED FOR NECFILL REQUIREMENTS. PLACE ON DOWNHILL SIDE OF POLE.NOTCH POLE TO PROVIDE A FLAT MOUNTING SURFACE FORTHE JUNCTION BOX. USE (2) 7

16" X 3" LAG SCREWS TO MOUNTBOX TO POLE.

(2 #2, 1 #4G, 1 14" C)TO FIXTURES

NEW 35' 30' CLASS 4 WOOD POLE,6' BURIAL DEPTH (TYP.)

DIRECT BURIALCABLE FROM

SOURCE ORPREVIOUS

LIGHT POLE

SECOND CONDUITIF REQUIRED

DIRECT BURIALCABLE TO NEXTLIGHT POLE

2'-0

"M

IN. B

URY

SEALING BUSHING(TYP)

114" SCH. 40 PVC

(TYP)

1 14" TWO HOLE CONDUIT STRAPS,MINERALLAC SERIES 200, ZINC

PLATED STEEL. USE 1 12" SCREWSMIN. SPACE EVERY 48" ABOVE

JUNCTION BOX UP TO WEATHERHEAD.

PROVIDE WEATHERPROOF SPLICESPROVIDE WEATHERHEAD

AT TOP OF CONDUIT

400W HPS FLOODLIGHT, 480VAC, 1Ø,DOUBLE FUSE, 2' PRE-WIRED SEO CORD

AND WOOD POLE BRACKET, LITHONIA P/NTFA-400S-TA-480-SCWA-DF-C22-FWPB-LPI

OR EQUAL (TYP.)

EXISTING CONCRETEFOUNDATION

DIRECT BURIALCABLE FROM

PREVIOUS TOWER

DIRECT BURIALCABLE TO NEXTTOWER

2'-0

"M

IN. B

URY

SEALING BUSHING(TYP)

EXISTING TOWERBRACE STRUCTURE

2" SCH. 40 PVC(TYP)

NEMA 4 CAST AL JUNCTION BOX,SIZED FOR NEC FILL REQUIREMENTS.

MOUNT MOUNTED ON INSIDE OF TOWER BRACE STRUCTURE.

USE USED REVERSIBLE WATER-PROOFCONNECTORS FOR EACH SPLICE.

BOND CABLE SHIELDS TOGETHER.

WEATHER-PROOF CORDGRIP SIZED FOR CABLE

SEALED WITH SILICONE.

EXISTING DE-ROPE SWITCH CABLE

LIGHT POLE JUNCTION BOX DETAIL

SCALE: N.T.S.

PREPARED BY:

TOWER COMMUNICATION LINE JUNCTION BOX DETAIL

SCALE: N.T.S.

\\192.168.253.15\PROJECT$\HELENADATA\DEQ\BALD BUTTE - GREAT DIVIDE\CONSTRUCTION\DRAWINGS\AS-BUILT\SHEET SET - GREAT DIVIDE\GDMM-F-CO-DET-001-11.DWG4/2/2013 4:45:44 PM

1 Engineering Place

Helena, MT 59602

Phone: (406) 442-3050

Fax: (406) 442-7862


DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

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DATUM:

UNITS:

SOURCE:


\\192.168.253.15\PROJECT$\HELENADATA\DEQ\BALD BUTTE - GREAT DIVIDE\CONSTRUCTION\DRAWINGS\AS-BUILT\SHEET SET - GREAT DIVIDE\GDMM-F-CO-DET-001-11.DWG4/2/2013 4:45:44 PM

EL

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GD2

GD3

GD4

GD6

GD1

GD5

BACKFILLED SUBSIDENCE ATBOTTOM OF FENCE WITHSURROUNDING MATERIAL.INSTALL 240 LF OF TOP RAILON EXISTING FENCE(COMPLETED IN 2012).

INSTALLED FOAM PLUG ANDBACKFILLED OPEN HOLE ATBOTTOM OF FENCE WITHSURROUNDING MATERIAL.INSTALL 600 LF OF TOP RAILON EXISTING FENCE. REPLACEDTWO POSTS(COMPLETED IN 2012).

BACKFILLED SUBSIDENCE WITHSURROUNDING MATERIAL.

BACKFILLED 5 TRENCHESWITH SURROUNDING MATERIAL.

PARTIALLY BACKFILLED SUBSIDENCEWITH IMPORTED MATERIAL.

INSTALLED FOAM PLUG ANDBACKFILLED OPEN HOLE WITHSURROUNDING MATERIAL.BACKFILLED 2 SUBSIDENCES WITHSURROUNDING MATERIAL.

DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:


\\192.168.253.15\PROJECT$\HELENADATA\DEQ\BALD BUTTE - GREAT DIVIDE\CONSTRUCTION\DRAWINGS\AS-BUILT\SHEET SET - GREAT DIVIDE\GD-MC01&02.DWG4/2/2013 4:51:41 PM

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GD8

GD13

GD14

GD16

GD17

GD7

GD10

BACKFILLED TWO TRENCHESAND TWO SUBSIDENCES WITHSURROUNDING MATERIAL.

BACKFILLED SUBSIDENCEWITH SURROUNDING MATERIAL.

PARTIALLY BACKFILLED ONE SUBSIDENCEAND BACKFILLED ONE TRENCHWITH SURROUNDING MATERIAL. INSTALLED532 LF OF 8 FOOT CHAIN LINE FENCE AROUNDUPPER SUBSIDENCE.

INSTALLED 275 LF OF 8 FOOT CHAINLINK FENCE AROUND TWO SUBSIDENCES(COMPLETED IN 2012).

INSTALLED 500 LF OF 8 FOOT CHAINLINK FENCE AROUND OPEN HOLE/SUBSIDENCE.

INSTALLED 124 LF OF 8 FOOT CHAINLINK FENCE TO CLOSE GAP INEXISTING FENCE(COMPLETED IN 2012).

INSTALLED 200 LF OF 8 FOOT CHAINLINK FENCE AROUND OPEN HOLE.

DRAWN BY:

DESIGNED BY:

CHECKED BY:

APPROVED BY:

PROJECT NO:

DATE:

DISPLAYED AS:

COORD SYS/ZONE:

DATUM:

UNITS:

SOURCE:


\\192.168.253.15\PROJECT$\HELENADATA\DEQ\BALD BUTTE - GREAT DIVIDE\CONSTRUCTION\DRAWINGS\AS-BUILT\SHEET SET - GREAT DIVIDE\GD-MC01&02.DWG4/2/2013 4:51:44 PM

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Documents

GREAT DIVIDE SAND TAILINGS RECLAMATION PROJECT LEWIS …deq.mt.gov/Portals/112/Land/AbandonedMines... · erosion control mat. marysville ottawa gulch road belmont drive 5*''6 drawn