1-Project_Drawings_AG-0109-S-16-0016.pdf

SOUTH POW ROAD

DRAINAGE

NO.

1 TITLE SHEET

LOCATION MAP

DESCRIPTION

INDEX TO SHEETS

PUBLIC WORKS CONTRACT

PLANS FOR PROPOSED FOREST ROAD MAINTENANCE & BRIDGE INSTALLATION PROJECT

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:08/2004

SOUTH POW ROAD DRAINAGE TITLE SHEET

CRAIG RANGER DISTRICT

SCHMOHL 3/5/14

V. HAZEL 04/2014

10/22/14 SHEETS, OPTIONS, ROADS SCHMOHL

1/28/15 remove Sealaska selections SCHMOHL ACAD.DWG 1 14

3 SD-320-1 PLAN

TYPICAL CULVERT DETAILS

EROSION CONTROL DEVICES

PROJECT

LOCATION

AGGREGATE OVERLAY SECTION

4 SD-320-2 PLAN

SD-320-4 STEEL ANGLE DETAIL

SD-320-5 APPROAH RAIL DETAIL

BASE:

ROAD NO. MP to MP LENGTH

MILES

TYPE

SD-320-3 GUARDRAIL PLAN

2100000 0.0 - 7.53 MAINTENANCE / BRIDGE INSTALL7.53

2120000 0.21 BRIDGE INSTALL0.04

2100000 MP 6.5 BRIDGE DETAIL

2120000 MP .21 BRIDGE DETAIL

SUMMARY OF ESTIMATED QUANTITIES

WORKLIST

SOUTH POW ROAD DRAINAGE LOCATION MAP

CRAIG RANGER DISTRICT

SCHMOHL 3/7/14

SCHMOHL 3/7/14

V. HAZEL 04/2014

10/22/14 ROADS SCHMOHL

1/28/15 remove Sealaska selections SCHMOHL ACAD.DWG 2 14

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:04/03

TW

EL

VE

M

ILE

A

RM

HYDABURG

HIGHW

AY

H

YD

AB

U

RG

H

IG

H W

AY

PO

LK

IN

LE

T

2016000

2100000 2100000

2100000

2120000

2100345

2100354

2100355 2100356 2100357

2100364

2100368

MP 0.21

MP 6.50

STEEL GUARDRAILWOOD CURBBACKWALL PLANK, TYP.

GLU-LAM FOOTING, TYP.

CURB BLOCK @ EQUAL SPACING NOT TO EXCEED 6'-0"

BRIDGE LENGTH VARIES - SEE TABLE 'A' FOR STIFFENER SPACING

STIFFENER BEAM, TYPICAL

STEEL POST, SEE DETAILS SH. SD-320-3

3 X 12 WEARING SURFACE, TYP.

STEEL GUARDRAIL SEE

DETAIL SH. SD-320-3

G

LU

L A M

-D

EC

K

PA

N

EL

S

'-0

'-5

/8

/4

" 4 '-6

/4

" 4 '-6

/4

'-5

/8

BEVEL

CURB

ENDS

4" @ 45°

WOOD CURB

STEEL

GUARD RAIL

BACKWALL

PLANKS, TYP.

CURB BLOCK GLU-LAM

FOOTING, TYP.

STEEL ANGLE,

SEE SH. SD-320-3

FOR STEEL POST

CONNECTIONS

STIFFENER BEAM

C10X20, 16' LONG TYP.

M

IN

WEARING SURFACE, TYPICAL

LAG SCREW

SEE SH. SD-320-3

FOR SPACING & DETAILS

STIFFENER BEAM, SEE SH. SD-320-2 10

4" X 24" x 20'

GLU-LAM FOOTING

ALIGN 3 X 12 WEARING SURFACE JOINTS

W/ DECK PANEL JOINTS, FIELD-RIP IF NEEDED

1.5

6 X SAWN

BACKWALL

18'

STEEL GUARDRAIL - SEE SH. SD-320-3 FOR DETAILS

STEEL RAIL,

TYPICAL

13 1/2" , TYP.

BRIDGE PANEL STIFFENER BEAMS

LENGTH THICKNESS QUANTITY SPACING

40 FT 16 1/4" 4 7'-10"

30 FT 14 1/4" 4 6'-6"

25 FT 12 1/4" 3

20 FT 2

6'-6" 6'-6"12 1/4"

TABLE 'A'

NOTES:

1. DECK PANELS DESIGNED IN ACCORDANCE W/ THE 1994 ASHTO LRFD

SPECIFICATIONS,FIRST EDITION.

2. PANELS ARE GLU-LAMINATED COASTAL DOUGLAS FIR, COMB. 5 OR BETTER,

Fby = 6100 psi Fvy = 245 psi

3. CURBS ARE COMB. 20FV3 OR NO. 1 COASTAL DOUGLAS FIR.

4. FOOTINGS ARE COMBINATION SYMBOL 1

5. BACKWALL PLANKS SHALL BE NO. 2 HEM FIR OR BETTER.

6. TIMBER IS TREATED IN ACCORDANCE W. AWPA C28 OR BETTER AFTER

FABRICATION W/ PENTACHLOROPHENOL OR COPPER NAPTHANATE.

7. WEARING SURFACE SHALL BE UNTREATED NO. 2 HEM FIR, ALASKA HEMLOCK,

ALASKA SPRUCE OR ALASKA YELLOW CEDAR.

8. ALL HARDWARE SHALL BE HOT-DIP GALVANIZED.

9. SHOP DRAWINGS SHALL BE SUBMITTED IN ACCORDANCE WITH SPECIFICATION

SECTION 574.

PLAN VIEW

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:09/04

SOUTH POW ROAD DRAINAGE SD-320-1 PLAN/PROFILE/SECTIONS

CRAIG RANGER DISTRICT

SJC 2/2005

Q. SMITH 8/20/2011

11/2005 edit text dwv

04_STND_GL1.dwg 3 14

PROFILE VIEW

SECTION @ MIDSPAN SECTION @ ABUTMENT

TYPICAL SECTIONS - STEEL GUARD RAIL

SEE SH. SD-320-2,

CURB CONNECTION DETAIL 'B'

A

A

1.25

FASTEN WEARING SURFACE TO DECK W/ 3

8" Ø X 8" RING SHANKS, 2 @ PLANK ENDS, STAGGER @ 3' SPACING THROUGHOUT LENGTH

PRE-DRILL DECK AND PLANK 14" Ø, TYPICAL, FIELD TREAT DECK LEAD HOLE; RECESS NAIL HEAD 8"

1" Ø LAG SCREWS W/ ACCESS HOLES THRU WEARING SURFACE, PRE-DRILL DECK PANEL 1

16" Ø

8" Ø BOLT W/ M.I. WASHER @ DECK,

& CUT WASHER AT STIFFENER BEAM

PRE-DRILL DECK PANEL 11

16" Ø

STIFFENER BEAM,

C10X20 X16'

UNTREATED 3 X 12

WEARING SURFACE,

BEVEL END OF PLANKS

2" @ 45°, TYPICAL

6 X BACKWALL PLANKS,

ATTACH TO DECK/FOOTING

W/ MIN. NUMBER OF

SPIKES NEEDED TO

HOLD IN PLACE PRIOR

TO BACKFILLING

4" X 24" GLU-LAM

FOOTING

6" DEPTH 2" MINUS MATERIAL

2' MINIMUM

PRE-DRILL SILL 5

8" Ø

FOR PERMANENT BRIDGE INSTALLATION

COUNTERSINK BOTTOM OF RUNNING PLANKS

FOR TEMPORARY BRIDGE INSTALLATION

CUT ACCESS HOLES THRU RUNNING PLANKS

8 1/8"

8 3/8"

8 3/8"

8 3/8" 1'-7 1/8" 11"

11"

11"

C10X20

SLOTTED HOLE

4" X 11

4", TYPICAL

1'-9 1/4" 11" 11" 11" 1'-7 1/8"

8 3/8"

8 3/8"

8 3/8"

8 1/8"

16'

1'

8 1/8"

8 3/8"

8 3/8"

8 3/8"

8 3/8"

1/4"

10 1/2"

11" 11" 11"

10 1/2"

1/4"

10 1/2"

11" 11" 11"

10 1/2"

1/4"

8 3/8"

8 3/8"

8 3/8"

8 3/8"

8 1/8"

1'

DECK END PANEL

(VARIES X 535

8" X (VARIES)

DECK CENTER PANEL

(VARIES X 54" X (VARIES)

PRE-DRILLED HOLE 11

16" Ø, TYPICAL

GAP BETWEEN PANELS, 1

4" TYPICAL

X

X

X

X

X

X

X

X

X

XXX X XX

X X

X

X

X

X

X

X

X

X

℄ CHANNEL

1.25

GEOTEXTILE

VARIES

12" (MIN.) NATIVE

STREAM BED MATERIAL

OVER RIPRAP

MAX SLOPE

1' M

IN

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:09/04

SOUTH POW ROAD DRAINAGE SD-320-2 TYPICAL DETAILS

CRAIG RANGER DISTRICT

SJC 2/2005

Q. SMITH 8/20/2011

11/2005 curb detail/abutment dim. dwv

05_STD_GL2.dwg 4 14

TYPICAL ABUTMENT SECTION

GLU-LAM DECK PANEL

STIFFENER BEAM - PLAN VIEW

A

NOTES:

1. ALL STEEL ANGLES AND ROLLED SHAPES

SHALL BE ASTM A36 GRADE.

2. ALL STEEL NUTS & BOLTS SHALL BE

ASTM A307 GRADE.

3. HOT DIP GALVANIZE ALL STEEL AFTER FABRICATION.

TYPICAL BRIDGE PROFILE

STEEL ∠ 6 X 6 X

4, SEE DETAIL 'D' SD-320-4

STEEL POST W 6 X 25

SEE DETAILS THIS SHEET

STEEL RAIL

HSS 6" X 4" X

4"

STEEL ∠ 6" X 6" X 34"

SEE DETAIL 'C'

SD-320-4

STEEL ∠ 6" X 4" X

4"

SEE DETAIL 'E'

SD-320-4

'-6

/4

4" Ø X 3" BOLT & HARDENED

STEEL WASHER, TYP.

4" Ø BOLTS /W CUT WASHER TOP & BOTTOM,

4 PER UPRIGHT, TYP.

3 X 12 UNTREATED

DECK

4" Ø BOLT W/ HARDENED

STEEL WASHER, TYP.

1" Ø X 31

2" BOLT W/

HARDENED STEEL

WASHER TYP

2" X 6" X

2" STEEL SHIM

WELDED TO STEEL ∠

'E' PER SD-320-4

CUT & LOCK

WASHERS, TYP.

4" Ø THREADED STUD

WELDED TO STEEL RAIL

4.0" Ø MALLEABLE IRON SHEAR PLATE

W/ 13

16" Ø HOLE TOP & BOTTOM / ROUTED

4" Ø HOLE X 0.62" PRIOR TO TREATMENT

SEE NOTE 6 SHEET SD-320-5

FOR SPECIFIC BOLT

TIGHTENING REQUIREMENTS

1 3/4" 1 3/4"

/8

/2

6 1/8"

/1

6 3/8"

V A R

IE

S

S

EE

D

IM

'A

TA

B

LE

'B ' T

H

IS

S H

EE

T

V A R

IE

S

S

EE

D

IM

'B

TA

B

LE

'B ' T

H

IS

S H

EE

T

W 6 X 25

16" Ø X 1

16"

SLOTTED HOLE

16" Ø X 1"

SLOTTED HOLE

16" Ø X 5

2"

SLOTTED HOLE

4" Ø X 2" THREADED STUD

NEAR SIDE, TYPICAL

3'-1 1/8" 1 3/4"

1 3/4"

EQUAL SPACING 3'-1 1/8"

NOT TO EXCEED 6'-0"

HSS 6 X 4 X

4 STRUCTURAL STEEL TUBING

LENGTH PER TABLE 'B'

BRIDGE PANEL

LENGTH THICKNESS DIM. 'A'

40 FT 16 1/4" 28"

30 FT 14 1/4"

25 FT 12 1/4"

20 FT 12 1/4"

TABLE 'B'

STEEL RAIL

LENGTH

STEEL POSTS

DIM. 'B'

26" 24"

53" 51" 49"

24" 49"

40 FT

30 FT

25 FT

20 FT

1" Ø BOLT W/ HARDENED

STEEL WASHER, TYP.

∠ 6 X 4 X 34" STEEL ∠ 'E'

STEEL POST

∠ 6 X 6 X 34" STEEL ∠ 'C'

4" Ø BOLT, TYP.

STEEL SHIM,

TYP., SEE

SD-320-4

1/4

4" X 2" STUD WELDED

TO TUBE, TYPICAL

HSS 6 X 4 X

STEEL TUBE

STEEL GUARD RAIL DETAIL 'A'

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:09/04

SOUTH POW ROAD DRAINAGE SD-320-3 STEEL GUARD RAIL DETAILS

CRAIG RANGER DISTRICT

SJC 2/2005

Q. SMITH 8/20/2011

11/2005 angle bracket/post/washers dwv

06_STD_GL3.dwg 5 14

STEEL POST DETAILS

STEEL RAIL DETAIL DETAIL - VIEW 'C-C'

STEEL RAIL - SECTION

C

C

3 3/16" 3 3/16"

5 1/4"

8"

5 1/4"

16" Ø

TYP.1/4

1/4

1 3/4"

5" 5" 5"

1 3/4"

/4

1'-6 1/2"

16" Ø

TYP.1/4

1/4

∠ 6X8X3/4

16" ⅊

/2

7 1/2"

3 1/2"

7 1/2"

13/16" Ø

1 3/4"

5" 5" 5"

1 3/4"

1'-6 1/2"

16" Ø

∠ 6 X 8 X 3/4"

/2

2 1/8" 2 3/4"

2 1/8" 16" Ø

1/4

16" ⅊ 1 1/16" Ø

∠ 6 X4 X

4", GRIND CORNER AS REQ'D

FOR POST CHAMFER, TYPICAL

3 1/2"

7"

/4

2" X 6" X 12" STEEL SHIM

WELD END & RETURN WELD

1/2" AROUND CORNER - TYPICAL

BOTH ENDS

2"

"3

1 7/16"

2" X 6" X 1/2" STEEL

SHIM, WELD TO ANGLE 'E'

16" SLOT

16" Ø HOLE

1/2"

/1

"1/2"

/4

1/4 "

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:09/04

SOUTH POW ROAD DRAINAGE SD-320-4 STEEL ANGLE DETAILS

CRAIG RANGER DISTRICT

USFS 4/2005

SJC 4/2005

Q. SMITH 8/20/2011

11/2005 ANGLES TO 6" X 8" DWV

07_STD_GL4.DWG

6 14

STEEL ANGLE 'C' STEEL ANGLE 'D'

STEEL ANGLE 'E'

STEEL SHIM

2 1/4"

/4

/4

/8 " M

IN

3 1 " M

A X.

TYP.

HOLLOW STRUCTURAL

STEEL TUBE RAIL

2" STEEL PLATE

/1

/1

/4

/1

/4

/8

3/4"

2"

2 3/4"

1 15/16"

1 3/8"

5/8"

6"

R = 58"

R = 5 16"

" PLATE BENT TO FIT

BEAM TYPE GUARD RAIL

SEE NOTE 8.

1/4" ± PLATE SETBACK

℄ 11

16" Ø X 2" SLOTTED HOLES

AASHTO M-180 W-BEAM

GUARD RAIL SHAPE, SHOWN FOR

ILLUSTRATION ONLY - FASTEN TO

PLATES W/ 58" Ø BOLTS

4" X 31

4" SLEEVE, SET BACK

4" FROM TOP & SIDE OF 1

2" PLATE

11 °

1 1/2" 6"

10 1/2"

/2

2" STEEL PLATE

/4

TY

P.

2" 8 1/2"

1'-3"

16" Ø X 2"

SLOTTED HOLE, TYP.

4 1

/4

FIELD DRILL SLEEVE &

TUBE & TAP SLEEVE

FOR 12" Ø M.B.

DRILL TUBE 9

16" Ø

HOLLOW STRUCTURAL

STEEL (HSS) RAIL

1/4

TYP.

STEEL GUARDRAIL NOTES:

1. RAILING DESIGN MEETS & EXCEEDS REQUIRED LOADING FOR IMPACT LOADS AT

50% OF AASHTO (5KIPS) FOR SINGLE LANE ROADS WITH LESS THAN 20 FEET OF DROP.

2. THIS DESIGN INCLUDES RAILING SYSTEM ONLY. IT DOES NOT INCLUDE THE BRIDGE ITSELF.

3. ALL STRUCTURAL STEEL TUBING (HSS) SHALL CONFORM TO AASHTO M83 (ASTM A500 GRADE B).

4. ALL STEEL ANGLES AND ROLLED SHAPES SHALL BE ASTM A36 GRADE.

5. ALL STEEL NUTS SHALL BE ASTM A563 GRADE DH OR ASTM194 GRADE 2H, GALVANIZED. ALL

BOLTS SHALL BE ASTM A325 GRADE TYPE 1. FASTENERS SHALL BE GALVANIZED IN

ACCORDANCE WITH ASTM 153A.

6. ALL HARDENED STEEL WASHERS SHALL BE ASTM F436. THE 1" DIA. BOLT CONNECTIONS SHALL

BE FULLY TENSIONED. ALL OTHERS SHALL BE SNUG-TIGHT.

SNUG-TIGHT EQUALS FULL EFFORT OF A MAN WITH A NORMAL SPUD WRENCH. FULLY TENSIONED

EQUALS SNUG-TIGHT + 1/3 TURN (REFERENCE ASTM A325).

7. HOT DIP GALVANIZE ALL STEEL PLATES AND SHAPES AFTER FABRICATION.

8. DIMENSIONS OF APPROACH GUARDRAIL SHALL BE CONFIRMED PRIOR TO FABRICATION OF

SPLICE BRACKET.

9. WELDS SHALL BE SMAW (SHIELDED METAL ARC WELDING) WITH MINIMUM TENSILE STRENGTH OF 70 KSI. ALL WELDS SHALL MEET REQUIREMENTS OF AISC AND AWS FOR STRENGTH, ALIGNMENT &

OVERALL QUALITY CONTROL.

ROADWAY ℄ 2

4 X 4 X 9'-0" POST

GUARD RAIL

EDGE OF MARKER PLATE

TO BE FLUSH WITH THE

INSIDE OF RAIL ELEMENT

OR CURB

BRIDGE

NOTE: INSTALL OBJECT

MARKER AS CLOSE TO

BRIDGE PARAPET, CURB

OR BRIDGE END AS POSSIBLE

FASTEN WITH LAG BOLTS OR

SPIKES

'-0

1'

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:09/04

SOUTH POW ROAD DRAINAGE SD-320-5 BRIDGE/APPROACH RAIL DETAILS

CRAIG RANGER DISTRICT

SJC 2/2005

Q. SMITH 8/20/2011

11/2005 edited notes DWV

08_STD_GLD5.DWG

7 14

A

A

B

B

TUBE RAIL-GUARD RAIL SPLICE DETAIL

RIGHT & LEFT-HAND REQUIRED (TWO EACH)

SPLICE DETAIL A-A SPLICE DETAIL B-B

OBJECT MARKER

MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES - TYPE 3

24"

" M

IN

CL

RIPRAP,

SEE NOTE 7

EXIST.

STREAMBED

/2

P

IP

E Ø

GRADE OF CMP SHALL BE SAME AS EXISTING

STREAM CHANNEL UNLESS OTHERWISE SHOWN

ON THE DRAWINGS

SUBGRADE

1.25

SELECT BACKFILL MATERIAL FOR BEDDING

REFER TO FP-03 - SECTION 602,

FP-03 - SECTION 209.09, 209.101

" M

IN

" M

IN

/2

P

IP

E Ø

24"

" D

EP

TH

LC SUBGRADE

1.25

VARIABLE SLOPE

EXISTING STREAMBED

1 1/2 PIPE Ø

OR 5' MIN. CATCH BASIN

SELECT BACKFILL MATERIAL FOR BEDDING

REFER TO FP-03 - SECTION 602,

FP-03 - SECTION 209.09, 209.10

CONSTRUCT DITCH BLOCK OF ROCK

WITH 12" MAX. AVERAGE DIAMETER.

HEIGHT OF DITCH BLOCK SHALL BE NO

GREATER THAN THE TOP OF THE CULVERT

25' TAPER EACH SIDE

0°

B

EG

IN

P

R O

JE

C

T

EN

D

P R O

JE

C

T

CL

TYPICAL CULVERT INSTALLATION AT LIVE STREAMS

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:01/05

SOUTH POW ROAD DRAINAGE TYPICAL CULVERT DETAILS

CRAIG RANGER DISTRICT

SCHMOHL 4/18/14

V. HAZEL 04/2014

1/19/05 CORRECTED DWG SJC / KWB

2/23/07 UPDATED SPECS G.BITTORF

10/29/14 sheet no. change SCHMOHL

ACAD.DWG

8 14

POLYETHYLENE (PE) CULVERT

CELL CLASS.

NO. 334433C

0.075" / 14

0.075" / 14

0.060" / 16

0.105" / 12

ALUMINUM

INCH / GAGE

ALUMINUM & STEEL CULVERT CORRUGATIONS

SHALL CONFORM TO THE FOLLOWING:

60 0.079" / 14

0.109" / 12

INCHES

18 TO 36

SIZE

PIPE

STEEL

0.079" / 14

0.064" / 16

MIN.

12'24" 12" 12"24"

5" x 1"

5" x 1" 30" 36" 12"

12" 10' 10'

10'

11' 12'

12"48"

36" 30"

40" 12" 12"

12"

CORRUGATED

CELL CLASS.

NO. 315412C

POLYETHYLENE (PE) CULVERT

PER ASTM D 3350

2 2/3" X 0.5"

2 2/3" X 0.5"

CORRUGATIONS

18"

PIPE

SIZE

Ø

12"

MIN.

COVER

10'

CELL CLASS.

NO. 324420C

MAXIMUM FILL

HEIGHT IN FEET

12'

PIPE

SIZE

Ø

18" 12"

MIN.

COVER

28'22'

26'21'

25' 21'

22' 31' 27'

28'

CELL CLASS.

NO. 335434C

MAXIMUM FILL

HEIGHT IN FEET

18' 24'

RIBBED

TYPICAL CULVERT INSTALLATION FOR DITCH RELIEF

TYPICAL CATCH BASIN WITH DITCH BLOCK

CULVERT SKEW DIAGRAM

PLACE CULVERT IN ALIGNMENT WITH THE NATURAL STREAM

CHANNEL. WHERE NO CHANNEL IS APPARENT INSTALL

CULVERTS AT SKEWS SHOWN ON THE DRAWINGS OR AS DIRECTED BY THE C.O.

MINIMUM CULVERT GRADES SHALL BE 5% OR 1/2 OF THE TRIBUTARY DITCH GRADE.

CAMBER WILL DEPEND ON SITE CONDITIONS. MAXIMUM CAMBER IS 2% (STEEL OR ALUMINUM

CULVERTS) OR 1% (POLYETHYLENE CULVERTS) OF CULVERT LENGTH BY NO MORE THAN 2.5-IN AT

CENTER.

CATCH BASIN CONSTRUCTION IS REQUIRED WHEN SHOWN ON THE DRAWINGS AND AT ALL

INSTALLATIONS WHERE THE INLET IS LOWER THAN NATURAL GROUND.

CULVERT INLETS AND OUTLETS SHALL EXTEND 24-IN BEYOND THE TOE OF THE FILL UNLESS AGREED

TO BY THE C.O.

MINIMUM COVER OVER CULVERTS UNLESS OTHERWISE SHOWN ON THE DRAWINGS IS 12-IN.

PLACE RIPRAP AT SITES SHOWN ON THE DRAWINGS OR AS DIRECTED BY THE C.O. MINIMUM WIDTH

OF RIPRAP IS 1.5 PIPE DIAMETERS. CLASS 4 (MIN) SIZE.

THE CONTRACTOR SHALL PROVIDE THE C.O. A LIST OF AS- SLOPE STAKED CULVERT LENGTHS AND

LOCATIONS.

7.

8.

5.

6.

4.

3.

2.

1.

NOTES

MINIMUM WIDTH OF APRON

IS 2 PIPE DIAMETERS.

DESIGNED ROADWAY WIDTH 16 ft.

EXISTING

TYPICAL AGGREGATE OVERLAY SECTION

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:09/04

SOUTH POW ROAD DRAINAGE AGGREGATE OVERLAY SECTION

CRAIG RANGER DISTRICT

SCHMOHL 7/1/2008

SCHMOHL 4/18/14

V. HAZEL 4/2014

10/29/14 SHEET NO. CHANGE SCHMOHL

ACAD.DWG

9 14

CL

4% 4%

RECONDITIONED SUBGRADE

EXISTING GROUND

HAUL FOR AGGREGATE IS INCIDENTAL TO PAY ITEM 301(03). NO

SEPARATE PAYMENT WILL BE MADE FOR HAUL.

IN THOSE AREAS WHERE THE EXISTING ROAD, AFTER RECONDITIONING, IS

WIDER THAN THE DESIGNED WIDTH OF AGGREGATE, CENTER THE LIFT OF

AGGREGATE ON ROAD SURFACE AND FEATHER TO EXISTING SHOULDERS.

IN TURNOUT, TURNAROUND AND INTERSECTION AREAS, PLACE THE

ADDITIONAL WIDTH OF AGGREGATE ADJACENT TO CENTERLINE LIFT AND

COMPACT TOGETHER.

CONSTRUCT AGGREGATE FILL SLOPES TO 1(V):2.0(H).

CROWN THE SUBGRADE AND FINISHED GRADE TO 4 PERCENT.

THE CONTRACTOR SHALL DETERMINE THE CORRECT LOOSE DEPTH FOR

SPECIFIED COMPACTED LAYER THROUGH THE USE OF TEST STRIPS.

COMPACTED AGGREGATE LIFT

GENERAL NOTES

1.

2.

3.

4.

5.

50'-0"

10'-0"

TYPICAL

TYPICAL

50'-0"

TYPICAL

DITCH FLOWDITCH FLOW

S

TR

EA

M

F

LO

W

PLACE SILT FENCE ALONG WATERWAY,

TERMINATE AT END OF CUT, TYPICAL

STRAW BALES, CENTERED IN DITCH LINE

SILT FENCE, TYPICAL

SILT FENCE, SECURE AROUND INLET

TO KEEP DEBRIS OUT OF STREAM

SILT FENCE, TYPICAL

APPROX. 6 ' APPROX. 6'CENTER ON DITCHTYPICAL

135°

135°

DITC

H FL

OW

STRAW BALES (2)

'-6

'-0

GEOTEXTILE FABRIC FILTER CLOTH,

SECURE TO TOP OF POSTS

WOVEN WIRE FENCE FABRIC

BOTTOM OF SILT FENCE BURIED

IN TRENCH MINIMUM 6" DEPTH

SECURE EACH BALE W/

AT LEAST 2 STAKES BURIED

MINIMUM 12" DEPTH

DITCH FLOW

APPROX. 10' TYPICAL

POST

WOVEN WIRE FABRIC

GEOTEXTILE FABRIC

BRUSH BARRIER

SEE NOTES

GEOTEXTILE FABRIC, BURY

BOTTOM EDGE ±6"

ROAD FILL SLOPE

EXIST.

GROUND

VARIES 3' TO 5' VARIES 5' TO 10'

TYPICAL SEDIMENT CONTROL AT CULVERTS

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:01/05

SOUTH POW ROAD DRAINAGE EROSION CONTROL DEVICES

CRAIG RANGER DISTRICT

SJC 01/2005

K. BRAY 01/2005

10/30/14 SHEET NO. CHANGE SCHMOHL

ACAD.DWG

10 14

NOTES:

SILT FENCE CONSISTS OF WOVEN WIRE FENCE FABRIC WITH A MAXIMUM 6 INCHES MESH, MINIMUM HEIGHT

30 INCHES.

THE CO MAY REQUIRE ADJUSTMENTS TO ACTUAL LENGTHS OR LOCATIONS TO FIT FIELD CONDITIONS.

INSPECT SILT FENCES AFTER EACH RUNOFF EVENT AND IMMEDIATELY REPAIR ALL EROSION ALONG EDGES

AND BOTTOM.

ACCUMULATED DEPTH OF SEDIMENT SHALL NOT EXCEED ONE HALF THE ORIGINAL HEIGHT OF THE SILT FENCE.

IN AREAS DESIGNATED FOR BRUSH BARRIERS, LIMIT CLEARING TO TREES, SHRUBS AND PLANTS LESS THAN 4

INCHES IN DIAMETER. GRUBBING SHALL NOT BE PERFORMED IN THESE AREAS.

BRUSH BARIER SHALL BE CONSTRUCTED APPROX. PARALLEL TO ORIGINAL GROUND CONTOUR. USE WELL-INTERMINGLED MASS OF BRUSH, TREES, TRIMMINGS, ETC. BARRIER SHALL BE POROUS ENOUGH TO ALLOW WATER TO FILTER THROUGH. SECURE BY PLACING HEAVIER MATERIAL (TREES, LOGS, ETC.) ON TOP

OF AND THROUGHOUT THE BRUSH.

ADJOIN BRUSH BARRIER WITH ROADWAY SLOPE ON THE LOW END AS NEEDED TO CONTAIN SEDIMENTS.

3.

4.

2.

1.

TYPICAL SILT FENCE INSTALLATION FOR DITCHES

POST

TYPICAL SEDIMENT CONTROL AT CULVERTS

TYPICAL BRUSH BARRIER

5.

6.

7.

USDA FOREST SERVICE - TONGASS NATIONAL FOREST

SH. of

R-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION

TNFTYP:09/04

SOUTH POW ROAD DRAINAGE 2100000 MP 6.50 SLAB BRIDGE

CRAIG RANGER DISTRICT

R. BURKE 3/7/14

ACAD.DWG

5.00'

EXISTING ROAD SURFACE

ELEVATION 200.59'

PLACE 2' THICK CLASS 3 RIPRAP

BLANKET ON BANKS

EXISTING ROAD SURFACE

ELEVATION 200.05'

SILL ELEVATION 198.21'

SILL ELEVATION 197.81'

1.33%

NOTES:

1) SEE GLULAM SLAB BRIDGE TYPICALS

2) BRIDGE SHALL INCLUDE STANDARD GUARDRAILS AND APPROACH RAILS (NOT SHOWN)

3) EXCAVATE 5' WIDE STREAM CHANNEL AT 7.19% GRADE ALONG SIMILAR ALIGNMENT AS

EXISTING CULVERT. ANY BEDROCK ENCOUNTERED DURING EXCAVATION MAY BE LEFT IN

PLACE. EXCAVATED MATERIAL SHALL BE DISPOSED OF ONSITE AS DIRECTED BY CO.

4) EXISTING CULVERT SHALL BE DISPOSED OF OFF GOVERNMENT PROPERTY.

CORNER OF NEW BRIDGE

10002.97, 5017.41

CORNER OF NEW BRIDGE

9985.29, 5020.78

CORNER OF NEW BRIDGE

9997.37, 4987.94

CORNER OF NEW BRIDGE

9979.68, 4991.31

REMOVE & DISPOSE OF EXISTING 36" CMP

ESTIMATED QTY'S

ITEM AMOUNT

CLASS 3 RIPRAP 45 CY

CRUSHED AGGREGATE 10 CY

CHANNEL EXCAVATION 40 CY

B

E

G

I

N

N

I

N

G

O

F

R

O

A

D

E N

D

O

F R

O

A D

D

E S

IG

N

A T

E D

R

O

C

K S

O

U

R

C

E

INSTALL 30' GLULAM SLAB BRIDGE

F

L

O

W

Point Table

Point #

Elevation

200.00

202.82

213.83

216.94

Northing

10000.00

9995.85

10015.17

10031.33

Easting

5000.00

5118.94

5144.68

5122.80

Description

CP 1 NAIL

CP 2 NAIL

RP1

RP2 TBM

RAIL DETAILS

0.15%

USDA FOREST SERVICE - TONGASS NATIONAL FOREST

SH. of

R-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION

TNFTYP:09/04

SOUTH POW ROAD DRAINAGE 2120000 MP 0.21 SLAB BRIDGE

CRAIG RANGER DISTRICT

R. BURKE 3/6/2014

M. DORGAN 4/16/14

STA: 1+89.79

ELEV: 94.89

BLEND FILL TO

MATCH EXISTING

ROAD SURFACE

STA: 1+33.81

ELEV: 99.76

1+50 2+00 2+50 3+00

EDGE OF CREEK

STA: 2+03.13

ELEV: 90.87

℄ OF BRIDGE

STA: 2+09.88

ELEV: 95.07

EDGE OF CREEK

STA: 2+16.63

ELEV: 90.87

STA: 2+29.79

ELEV: 93.33

BLEND FILL TO

MATCH EXISTING

ROAD SURFACE

STA: 3+20.15

ELEV: 93.48

END OF BRIDGE

STA: 2+29.88

ELEV: 96.01

END OF BRIDGE

STA: 1+89.88

ELEV: 97.57

18" CMP

MP 0.23: CLEAN

INLET & OUTLET

18" CMP

MP 0.25: CLEAN

INLET & OUTLET

F

L

O

W

MP 0.21: REMOVE 48" CMP

INSTALL 40' GLULAM SLAB BRIDGE

EDGE OF STREAM

EDGE OF ROAD

BLEND FILL TO

MATCH EXISTING

ROAD SURFACE

STA: 3+20.15

ELEV: 93.48

BLEND FILL TO

MATCH EXISTING

ROAD SURFACE

STA: 1+33.81

ELEV: 99.76

WORKLIST

1) REMOVE & DISPOSE OF EXISTING 48" CMP.

2) EXCAVATE 13.5' WIDE CHANNEL AT 4.6% GRADE.

3) SUPPLY & INSTALL 40' GLULAM SLAB BRIDGE,

INCLUDING APPROACH RAILS & TYPE 3 OBJECT

MARKERS. SEE RAIL DETAILS ON SHEET 12.

4) PLACE FILL TO RAISE ROAD GRADE TO MATCH

BRIDGE END ELEVATIONS.

NOTES

1) CULVERT REMOVAL & EXCAVATION ARE

INCIDENTAL TO BRIDGE INSTALLATION.

2) DO NOT BLAST IF BEDROCK IS ENCOUNTERED.

LEAVE EXPOSED BEDROCK IN PLACE.

3) SUITABLE MATERIAL EXCAVATED FROM THE

STREAM CHANNEL MAY BE USED FOR ROAD FILL,

HOWEVER, THE TOP 6" MUST BE CRUSHED ROCK

FROM THE STOCKPILE LOCATED AT 2100000 MP

8.5. CROWN ROAD FILL TO 3%.

4) SEE SD-320-1 THROUGH 5 FOR SLAB BRIDGE

DETAILS. ALSO, SEE RAIL DETAILS ON SHEET 3..

POINT TABLE

POINT #

ELEVATION

95.00

101.96

93.25

95.26

87.36

103.10

101.79

98.67

100.36

NORTHING

1000.00

884.80

1168.43

974.87

1063.44

891.11

862.31

1187.67

1165.95

EASTING

1000.00

933.46

1039.23

1070.72

929.90

912.87

899.42

1054.05

1063.41

DESCRIPTION

SPIKE SET

SPIKE SET

SPIKE SET

H&T SET

H&T SET

RP NAIL IN 8" SPRUCE

RP NAIL IN 8" ALDER

RP NAIL IN 10" CEDAR

RP NAIL IN 14" SPRUCE

ESTIMATED QTY'S

ITEM AMOUNT

CRUSHED AGGREGATE 60 CY

CHANNEL EXCAVATION 75 CY

SUMMARY OF ESTIMATED QUANTITIES

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:01/04

SOUTH POW ROAD DRAINAGE SUMMARY OF ESTIMATED QUANTITIES 1

CRAIG RANGER DISTRICT

SCHMOHL 4/2/14

V. HAZEL 04/2014

10/22/14 SCHMOHL

1/27/15 SCHMOHL ACAD.DWG

13 14

ITEM

NUMBER DESCRIPTION METHOD OF

MEASUREMENT UNIT 2100000

30101

15101 Mobilization LS Lump Sum 1

62501 Seeding, dry method (without mulch) CQ Acre 0.5

BASE BID ROAD NUMBERS

Gov't furnished crushed aggregate, type base, grading C, compaction B

CQ Cubic Yard

30303 Ditch Reconditioning CQ Lineal Foot

55704 Furnish & Install 40' Glue Laminated Slab Bridge CQ Lump Sum

2120000

0.5

6020118a 18" polyethylene culvert, furnish and install AQ Lineal Foot

6020124a AQ Lineal Foot

1 1

24" polyethylene culvert, furnish and install 390

6020136 AQ Lineal Foot36" polyethylene culvert, furnish and install 138

60701 Clean / repair culvert AQ Each 6

80703 Medium sized crawler excavator with operator AQ Hour

80706 Dump Truck w/ Operator AQ Hour

WORK LIST

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:01/04

SOUTH POW ROAD DRAINAGE WORK LIST 1

CRAIG RANGER DISTRICT

SCHMOHL 2/29/12

SCHMOHL 3/10/14

V. HAZEL 04/2014

10/28/14 SCHMOHL

1/28/15 SCHMOHL ACAD.DWG

14 14

DESCRIPTION ESTIMATED

QUANTITY UNIT

BASE BID

NFSR 2100000

Install 18"x30' CPP

MILEPOST

Clean outlet & reconstruct lead off ditch

DESCRIPTION ESTIMATED

QUANTITY UNITMILEPOST

0.83 Lineal Foot30

0.94

1.001 30 Lineal FootInstall 24"x30' CPP

50' of ditching across entrance of quarry to direct water to CMP @ MP 1.2 allow for traffic to cross ditch

1.19

1.43 1.63 1.73 2.18 2.26

2.51

4.36 4.4 4.65 4.81 4.91 5.96 6.31 6.45 6.48 6.5 6.83 7.05 7.15 7.21 7.31 7.36

7.45 7.5 7.53

NFSR 2120000

0.21 Furnish & Install 40' slab bridge Lump Sum1

Medium sized crawler excavator w/ operator Hour20 Dump truck w/ operator Hour5

Remove 18" CMP and replace w/ 18"x30' CPP0.65 30 Lineal Foot Reconstruct catch basin & lead off ditch 18" CMP0.78

0.861 Remove 18" CMP and replace w/ 18"x30' CPP 30 Lineal Foot

Install 18"x30' CPP1.13 Lineal Foot30

Lineal Foot50

Reconstruct catch basin & clean inlet 18" CMP Remove 18" CMP and replace w/ 36"x30' CPP Lineal Foot30 Remove 18" CMP and replace w/ 18"x35' CPP Lineal Foot35 Remove 18" CMP and replace w/ 18"x30' CPP Lineal Foot30 Remove 24" CMP and replace w/ 24"x30' CPP Lineal Foot30

2.46 Remove 18" CMP and replace w/ 18"x30' CPP Lineal Foot30

Remove 18" CMP and replace w/ 18"x30' CPP Lineal Foot30

3.89 Remove 24" CMP and replace w/ 24"x30' CPP Lineal Foot30

Remove 18" CMP and replace w/ 24"x30' CPP Lineal Foot30 Remove 18" CMP and replace w/ 24"x30' CPP Lineal Foot30 Remove 18" CMP and replace w/ 18"x30' CPP Lineal Foot30 Remove 18" CMP and replace w/ 18"x30' CPP Lineal Foot30 Remove 18" CMP and replace w/ 18"x30' CPP Lineal Foot30 Remove 18" CMP and replace w/ 18"x30' CPP Lineal Foot30 Remove 24" CMP and replace w/ 24"x30' CPP Lineal Foot30 Reconstruct catch basin of18" CMP Remove 18" CMP and replace w/ 18"x30' CPP Lineal Foot30 Furnish & Install 30' slab bridge Lump Sum1 Remove 18" CMP and replace w/ 18"x30' CPP Lineal Foot30 Remove 18" CMP and replace w/ 24"x30' CPP Lineal Foot30 Remove 18" CMP and replace w/ 24"x30' CPP Lineal Foot30 Remove 24" CMP and replace w/ 24"x30' CPP Lineal Foot30 Remove 36" CMP and replace w/ 36"x32' CPP Lineal Foot32 Remove 36" CMP and replace w/ 36"x36' CPP Lineal Foot36

7.39 Remove 36" CMP and replace w/ 36"x40' CPP Lineal Foot40

Remove 18" CMP and replace w/ 24"x30' CPP Lineal Foot30 Remove 24" CMP and replace w/ 24"x30' CPP Lineal Foot30 Remove 24" CMP and replace w/ 24"x30' CPP Lineal Foot30