SHRIMP_LTF_BRDG.pdf

132°136°138°140°142° 134°

JUNEAU

Craig

132°

KEY MAP

GULF OF ALASKA

56°

58° Sitka

138°

60°

Yakutat

ALAS

KA

142°

62°

C

AN

AD

A

140°

Skagway

136° 134°

56°

54°

Ketchikan

Wrangell

Petersburg

60°

58°

130° 128°

SHRIMP BAY LTF AND BRIDGE

INDEX TO SHEETS

NO. DESCRIPTION

SHRIMP BAY BRIDGE DRAWINGS

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

SHRIMP BAY LTF AND BRIDGE COVER SHEET

KETCHIKAN - MISTY FJORDS

MRC 15/05/30

MRC 15/05/30

acad.DWG 1 14

EROSION CONTROL PLAN

03-07

COVER SHEET

08-12

SHRIMP BAY LTF DRAWINGS

SCALE IN FEET

1 0 1 2

SCALE IN MILES

QUARRY DEVELOPMENT PLAN

GENERAL NOTES AND MAP

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

SHRIMP BAY LTF AND BRIDGE GENERAL NOTES AND MAP

KETCHIKAN - MISTY FJORDS

MRC 15/05/30

MRC 15/05/30

ACAD.DWG

2 14

ROAD 8000900 MP 2.988:

CULVERT TO BE REPLACED

BY BRIDGE

ROAD 8000900 MP 3.045:

DESIGNATED ROCK PIT

GENERAL NOTES:

1. GOVERNMENT DOES NOT CERTIFY ACCURACY OF APPROXIMATED QUANTITIES.

2. CUBIC YARD QUANTITES ARE MEASURED IN PLACE.

SHRIMP BAY LTF

3. DESIGNATED ROCK PIT FOR WASTE DISPOSAL AND ROCK STOCKPILE LOCATED AT ROAD

8000900 MILE POST 0.074, LOCATED APPROXIMATELY 1/2 MILE AWAY FROM LTF. MILE POSTS

DECREASE IN DIRECTION OF TRAVEL AWAY FROM LTF.

SHRIMP BAY BRIDGE:

4. 8 FT DIA PIPE OR ARCH-PIPE TO BE REPLACED BY BRIDGE IS LOCATED AT ROAD 8000800 MILE

POST 2.988. MILE POSTS INCREASE IN DIRECTION OF TRAVEL AWAY FROM LTF. REMOVED PIPE

TO BECOME PROPERTY OF THE CONTRACTOR AND APPROPRIATELY DISPOSED OFF NATIONAL

FOREST LAND.

5. DESIGNATED ROCK PIT FOR WASTE DISPOSAL AND AGGREGATE PRODUCTION LOCATED AT ROAD

8000800 MILE POST 3.045.

6. GLULAM BRIDGE TYPICAL DRAWINGS ON SHEETS 11 AND 12.

7. BRIDGE INSTALLATION INCLUDES 4 HOURS BACKHOE TIME AS DIRECTED BY CONTRACTING

OFFICER REPRESENTATIVE TO DRESS BRIDGE INSTALLATION.

8. IN STREAM ACTIVITY DURING EXCAVATION AND RIP RAP PLACEMENT MUST BE APPROVED IN

ADVANCE BY THE CONTRACTING OFFICER AND MUST OCCUR BETWEEN JUNE 25 THROUGH

SEPTEMBER 1.

9. EQUIPMENT CROSSINGS MUST BE APPROVED IN WRITING BY THE CONTRACTING OFFICER. SUBMIT

A STREAM CROSSING PLAN AT LEAST 14 CALENDAR DAYS PRIOR TO PLANNED CROSSING. NO

EQUIPMENT CROSSING WILL BE PERMITTED IF THERE ARE FISH EGGS OR ADULT FISH IN THE

STREAM.

ROAD 8000800 MP 0.074:

DESIGNATED ROCK PIT

SHRIMP BAY LTF APPROXIMATE QUANTITIES

DESCRIPTION UNIT QUANTITY

RAMP EXCAVATION CUBIC YARDS 3100

MECHANICALLY PLACED RIP RAP CUBIC YARDS 500

SHOT ROCK BERM CUBIC YARDS 60

SETTLING BASIN PIPE LINEAR FEET 150

SETTLING BASIN EXCAVATION CUBIC YARDS 50

SHRIMP BAY BRIDGE CONTRACT QUANTITIES

ITEM DESCRIPTION UNIT METHOD OF MEASUREMENT QUANTITY

2A REMOVE PIPE LUMP SUM CONTRACT QUANTITY 1

2B GLULAM BRIDGE AND

ACCESSORIES, FURNISHED

TO SITE AND INSTALLED

LUMP SUM CONTRACT QUANTITY 1

2C UNCLASSIFIED BORROW CUBIC YARDS CONTRACT QUANTITY 950

MECHANICALLY PLACED RIP

RAP (INCIDENTAL TO BRIDGE)

CUBIC YARDS CONTRACT QUANTITY 65

-6

-5

-4

-3

-2

-1

SCALE IN FEET

70 0 70 140

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

SHRIMP BAY LTF AND BRIDGE EXISTING GROUND

KETCHIKAN - MISTY FJORDS

MRC 15/05/30

MRC 15/05/30

ACAD.DWG

3 14

MON 3

MON 2

MON 1

M

HH

W : 1

5.

FT

M

LL

W : 0

F T

RO

AD

C M

P

CMP

CMP

EXISTING EQUIPMENT RAMP

BEACH ACCESS HERE

EXISTING

DRAINAGE

SHRIMP BAY LTF EXISTING GROUND

OIL

SEPARATER

ROCK

SOURCE

BP: 0+00.00

PC: 0+42.10

PT: 0+50.76

PC: 0+96.19

PT: 1+30.29

EP: 1+83.27

-2

-1

0+00

1+00

1+83

N9° 53' 38"E 52.98'

N42° 27' 29"E 45.42'

N34° 11' 20"E 42.10'

L=34.10' =32.56

R=60'

L=8.66' =8.27 R=60'

S63° 25' 35"E 68.35'

N18° 34' 36"W 187.56'

0+25 0+50 0+75 1+25 1+50 1+750+00 1+00

-14.25%

-2.03%

GRADE BREAK STA = 0+00.00

ELEV = 30.450

G R A D

E B R

EA

K S

TA

.0

EL

EV

.0

G R A D

E B R

EA

K S

TA

.8

EL

.3

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

SHRIMP BAY LTF AND BRIDGE NEW RAMP

KETCHIKAN - MISTY FJORDS

MRC 15/05/30

MRC 15/05/30

ACAD.DWG

4 14

SCALE IN FEET

40 0 40 80

RAMP ENDS AT DAYLIGHT

FROM EXISTING LTF

MON 3

MON 2

TO MON 1

SHRIMP BAY LTF PROPOSED 40' WIDTH RAMP

SHRIMP BAY RAMP PROFILE

RAMP ENDS AT DAYLIGHT

FROM EXISTING LTF

NOTES:

1. SEE SHEET 6 FOR TYPICAL RAMP SECTION DETAIL.

2. MAY ENCOUNTER BEDROCK DURING EXCAVATION OF RAMP.

3. SEPARATE WASTE MATERIAL FROM CLEAN ROCK GENERATED BY EXCAVATION. WASTE MATERIAL

TO BE DISPOSED AT ROCK PIT LOCATED AT ROAD 8000900 MILE POST 0.074.

4. EXCESS CLEAN ROCK GENERATED BY EXCAVATION MAY BE REUSED WITHIN THIS PROJECT.

FURTHER EXCESS CLEAN ROCK TO BE STOCKPILED AT ROCK PITLOCATED AT ROAD 8000900

MILE POST 0.074, SEPARATE FROM WASTE MATERIAL.

5. CONTRACTING OFFICER REPRESENTATIVE WILL DESIGNATE LOCATION FOR WASTE AND STOCKPILE

WITHIN ROCK PIT.

EXISTING GROUND

NEW RAMP

RAMP 2

RAMP 1

RAMP 3

RAMP 4

PROPOSED RAMP POINTS LIST

DESCRIPTION NORTHING EASTING ELEVATION

RAMP 1 9900.73 9931.03 30.45

RAMP 2 9939.15 9957.13 23.83

RAMP 3 9988.79 10002.55 14.26

RAMP 4 10058.25 10014.67 0.00

-10

-20

SCALE IN FEET

40 0 40 80

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

SHRIMP BAY LTF AND BRIDGE FINISHED GROUND

KETCHIKAN - MISTY FJORDS

MRC 15/05/30

MRC 15/05/30

ACAD.DWG

5 14

RAMP ENDS AT DAYLIGHT

FROM EXISTING LTF

NEW SETTLING BASIN AND DRAIN PIPE.

BOTTOM ELEVATION APPROX 25'.

PIPE LENGTH APPROX 144'. REFER TO

SHEET 6 AND 7 FOR DETAIL.

EXISTING RIP RAP WALL

TO REMAIN. REPAIR IF

DAMAGED DURING

CONSTRUCTION.

CONSTRUCT NEW

MECHANICALLY PLACED

RIP RAP WALL, CLASS 8

RIP RAP

RIP RAP WALL AT END OF RAMP, CLASS 8 RIP

RAP. MAINTAIN SMOOTH AND FLAT SURFACE

OF RAMP SUITABLE FOR BARGE USAGE.

CLEAR ALL BRUSH FROM LTF

SURFACE AND REMOVE APPROX

40 CY WASTE

CONSTRUCT ROCK BERM.

APPROX 160' LENGTH.

SEE SHEET 6 FOR DETAIL.

ROCK SOURCE

SHRIMP BAY LTF FINISHED GROUND AND ADDITIONAL WORK

NOTES:

1. WASTE MATERIAL TO BE DISPOSED AT ROCK PIT LOCATED ON ROAD 8000900 MILE POST 0.074.

2. GOVERNMENT DOES NOT CERTIFY ACCURACY OF APPROXIMATE QUANTITIES.

3. CONTOUR LTF FINISHED GROUND SURFACE TO DRAIN AWAY FROM OCEAN AND TOWARDS DITCH AND SETTLING BASIN.

CLEAR ALL BRUSH FROM

LTF SURFACE.

CLEAN EXISTING DRAINAGE

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:09/04

SHRIMP BAY LTF AND BRIDGE LTF DETAILS

KETCHIKAN - MISTY FJORDS

MRC 15/05/30

MRC 15/05/30

ACAD.DWG

6 14

SHRIMP BAY DETAILS, NO SCALE

NOTES:

1. ALL CUT AND FILL SLOPES ARE 1.25:1 UNLESS OTHERWISE NOTED.

2. COMPACTION METHOD B DESCRIBED BY FP-03 SPECIFICATION 204.11 (a) (1).

UNCLASSIFIED BORROW NO

MATERIAL LARGER THAN 6".

2 FT

5 FT

LTF SURFACE DRAINS TOWARDS

DITCH AND SETTLING BASIN.

UNCLASSIFIED BORROW

NO MATERIAL LARGER

THAN 6" WITHIN TOP 6".

COMPACT METHOD B.

40 FT RAMP WIDTH

2% CROWN

1.25:1 SLOPE 1.25:1 SLOPE

1 FT DEEP DRAINAGE UNCLASSIFIED BORROW

LTF MATERIAL. COMPACT

METHOD B.

APPROX. 3 FT

SETTLING BASIN

ROCK BERM

RAMP TYPICAL SECTION

LTF SURFACE

TO OCEAN

EXISTING RIP RAP

NEW MECHANICALLY

PLACED RIP RAP, CLASS 8

PIPE GRADE APPROX 2%

REFER TO SHEET 7 FOR PIPE DETAIL

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:09/04

SHRIMP BAY LTF AND BRIDGE SETTLING BASIN OUTLET PIPE DETAIL

KMRD

K. ELMORE 10/12/07

K. ELMORE 10/15/07

M. PETERSON 10/29/07

5/22/14 TONGASS LTF RECON MRC

ACAD.DWG

7 14

1/4 1/4

12" Ø, 1/4" WALL THICKNESS STEEL PIPE, HOT DIP GALVANIZED

TYPICAL FLANGE CONNECTION BOLTED TOGETHER

39'-0", TYPICAL PIPE LENGTH BETWEEN FLANGE PLATES

12" Ø, 1/4" WALL

THICKNESS

3/8" THICK, 1'-6" FLANGE PLATES,

MATE FLANGE PLATES TOGETHER AND BOLT

PLATES TOGETHER WITH SIX - 1/2" Ø, 2" LONG

A-307 BOLTS AND NUTS PER CONNECTION

12" Ø, 1/4" WALL THICKNESS STEEL PIPE, HOT DIP GALVANIZED

3/8" THICK, 1'-6" Ø FLANGE PLATES,

TYP.; SEE DETAIL THIS SHEET

STEEL PIPE, TYP.

TYP.; SEE DETAIL THIS SHEET

12" Ø, 1/4" WALL THICKNESS STEEL PIPE, TYP. NO FLANGE PLATE

ON PIPE OUTLET

3'-1 1/8"

PIPE OUTLET

INSTALL 12" Ø "TEE"

AND RISER PIPE AT

INLET; SEE DETAIL

THIS SHEET

NO SCALE

NO SCALE

NO SCALE

NO SCALE

3/8" THICK, 1'-6" OUTSIDE

DIAMETER STEEL PLATE, TYP.

1'-0" INSIDE DIAMETER HOLE

IN FLANGE PLATES

5/8" DIAMETER HOLES FOR

1/2" DIAMETER BOLTS, TYP.

6 PLACES PER PLATE

1 1/2", TYP.

7 1/2"

NO SCALE

3/8" THICK, 1'-6" OUTSIDE

DIAMETER STEEL PLATE, TYP.

5/8" DIAMETER HOLES FOR

1/2" DIAMETER BOLTS, TYP.

6 PLACES PER PLATE

1 1/2", TYP.

7 1/2"

60°, TYP.

60°, TYP.

12" INSIDE DIAMETER, TYP.

12" DIAMETER "TEE"

1'-0"

3'-0" 3/8"

2"

3/4"

2 - 3/8" THICK, 1'-6"

OUTSIDE DIAMETER

FLANGE PLATES, TYP.

12" Ø RISER PIPE, 1'-6" LONG

1/4

1/41/4

3/8" THICK, 1'-6"

OUTSIDE DIAMETER

FLANGE PLATE AND

CAP PLATE, SEE

3/4" 6"

2"

6"

2"

CUT 2 ROWS OF 6" LONG, 1/2" WIDE

SLITS IN RISER PIPE, SPACED ON 3"

CENTERS AROUND CIRCUMFERENCE

(SIMILAR TO STANDARD WINDOW SCREEN

OF PIPE; COVER SLITS AND TOP OF

PIPE WITH WIRE MESH SCREEN MEETING

REQUIREMENTS FOR 1.18 mm (No. 16)

STANDARD SOIL TEST SIEVE WIRE CLOTH.

WITH 16 OPENINGS PER INCH); ATTACH

SCREEN OVER RISER PIPE WITH 1 3/4"

WIDE, 1/8" THICK METAL BAND,

SEE DETAIL THIS SHEET

NO SCALE

R

TY

P.

1 3/4" 7/8"

1"1"

1/8" THICK, 1 3/4"

WIDE STRAP PLATE

R

1/2" Ø, 1 1/2"

LONG ASTM

A-307 BOLT

AND NUT, TYP.

5/8" Ø HOLES,

TYP.

DETAILS ON THIS

SHEET

1. PIPE SHALL MEET REQUIREMENTS OF ASTM

A-53, TYPE F IN ACCODANCE WITH SECTION 717.

2. STEEL PLATES AND SHAPES SHALL BE ASTM A-36.

ADJUST PIPE SEGMENT LENGTH AS NECESSARY

8 9

99989796

99 98

0+00

1+00 2+00

3+00 3+57

0+50 1+00 1+50 2+00 2+50 3+00

8.00%

-8.00%

1.50%

G R A D

E B R

EA

K S

TA

.4

EL

.3

GRADE BREAK STA = 1+46.50

ELEV = 104.325

G R A D

E B R

EA

K S

TA

.7

EL

.8

GRADE BREAK STA = 2+36.50

ELEV = 105.675

SCALE IN FEET

30 0 30 60

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

SHRIMP BAY LTF AND BRIDGE SHRIMP BRIDGE SITE

KMRD

MRC 15/06/03

MRC 15/06/03

ACAD.DWG

8 14

RP 1

SITE ALIGNMENT PROFILE

GRAVEL BAR

40' BRIDGE AND 25'

APPROACH REGIONS

SURVEY ENDS. FEATHER FILL

INTO EXISTING ROAD AT END

OF PROPOSED GRADE.

EXISTING CULVERT

FILLED WITH SLIDE

MATERIAL.

CREEK BOTTOM

ELEVATION

APPROX. 95-96'

SURVEY ENDS. FEATHER FILL

INTO EXISTING ROAD AT END

OF PROPOSED GRADE.

TOP OF BANK

END BRIDGE

RP 2

REFERENCE POINT DESCRIPTION

RP 1 IS NAIL WITH FLAGGING AT BASE OF 30" SPRUCE WEST OF ROAD.

HUB WITH FLAGGING IS NAILED TO TREE.

RP 2 IS MAGNAIL AT BASE OF 20" SPRUCE EAST OF ROAD. HUB WITH

FLAGGING POINTS TO MAGNAIL.

HUBS ARE 0.5" X 1.0" X 18".

START BRIDGE

END FILL

START FILL

POINTS LIST

DESCRIPTION NORTHING EASTING ELEVATION

RP1 4955.96 9951.68 101.80

RP2 4996.60 10054.90 96.08

START BRIDGE 5017.40 9992.70 104.70

END BRIDGE 4977.57 9996.41 105.30

START FILL 5167.26 9984.79 94.31

END FILL 4854.89 10006.54 97.819

SITE PLAN

NEW ROAD PRISM TO ELEVATE ROAD SURFACE

(SEE SHEET 10 FOR TYPICAL SECTION)

FLO

W

1.25

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

SHRIMP BAY LTF AND BRIDGE SHRIMP BRIDGE

KMRD

MRC 15/06/04

MRC 15/06/04

ACAD.DWG

9 14

NOTES:

1. DRAWINGS ON THIS SHEET NOT TO SCALE.

2. WORK INCLUDE 4 HOURS BACKHOE WORK

DIRECTED BY COR TO DRESS BRIDGE

INSTALLATION.

3. SEE SHEETS 11 AND 12 FOR GLULAM

BRIDGE DETAIL.

TOE OF FILL

STREAM THALWEG

TAPER RIPRAP TO

DESIGNED FILL

EDGE OF ROAD

BACK WALL WIDE ENOUGH TO

CONTAIN APPROACH FILL AT

BACKWALL ELEVATION.

MECHANICALLY PLACED

EMBANKMENT

SLAB BRIDGE

100 YR FLOOD

40 FT GLULAM SLAB BRIDGE

APPROX. 98 FT

20 FT CREEK CHANNEL

2' THICK MECHANICALLY

PLACED RIPRAP CLASS 6

6" THICK LEVELING

COURSE, 2" MINUS

WEARING SURFACE

1.5% BRIDGE GRADE

APPROXIMATE ELEVATION

OF EXISTING ROAD

5.3 FT

6 FT

EXTEND LEVELING COURSE

TO RIP RAP. AT LEAST 1 FT

BETWEEN SILL AND RIP RAP.

MATERIAL IS INCIDENTAL TO

RAISING ROAD SURFACE.

BRIDGE SILL

BRIDGE PROFILE

BRIDGE PLAN

1.25

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

SHRIMP BAY LTF AND BRIDGE ROAD TYPICAL SECTION

KMRD

MRC 15/06/04

MRC 15/06/04

ACAD.DWG

10 14

NOTES:

1. EXISTING ROAD IS 14' WIDE. CONSTRUCT NEW ROAD PRISM TO ELEVATE

EXISTING ROAD SURFACE.

2. ALL FILL SLOPE ARE 1.25:1 UNLESS OTHERWISE NOTED.

3. CROWN ROAD SURFACE FROM CENTERLINE TO EDGE OF ROAD AT 4-6%.

4. NO MATERIAL LARGER THAN 6" IN TOP 6" OF NEW ROAD PRISM.

5. SUITABLE MATERIAL FROM CULVERT EXCAVATION AND LTF RAMP EXCAVATION

MAY BE USED IN CONSTRUCTING NEW ROAD PRISM. CONTRACTOR MAY

PRODUCE AND USE AGGREGATE FROM DESIGNATED ROCK PIT AT MP 3.45 ON

ROAD 8000800.

6. PLACE AND COMPACT MATERIAL PER FP-03 204.10 AND 204.11 (a) (1)

COMPACTION METHOD B, VIBRATORY ROLLER.

NEW ROAD PRISM FILL

MATERIAL: UNCLASSIFIED

BORROW.

GROUND

EXISTING ROAD PRISM

14 FT WIDE

VARIES CROWNED 4-6%

NO MATERIAL LARGER

THAN 6" IN TOP 6".

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

16'

1.5

SEE CURB CONNECTION

DETAIL 'B' SH. SD-320-2

10 X 12 GLU-LAM OR

SAWN TIMBER CURB

W/OUT SPLICES

8 X 12 X 36" CURB BLOCK

6 X SAWN

BACKWALL

4" X 24" X 20' GLU-LAM

FOOTINGSTIFFENER BEAM, SEE SH. SD-320-2

ALIGN 3 X 12 WEARING SURFACE JOINTS

W/ DECK PANEL JOINTS, FIELD-RIP IF NEEDED

COVER 14" GAPS

LAG SCREW, 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

STANDARD GLU-LAM BRIDGE SD-320-1 PLAN/PROFILE/SECTIONS

KMRD

SJC 2/2005

D.VOGAN 11/2005

11/2005 edit text dwv tnf_stnd_glulam_bridge1.dwg 11 14

PROFILE VIEW

SECTION @ MIDSPAN SECTION @ ABUTMENT

TYPICAL SECTIONS - WOOD CURB

SEE SH. SD-320-2,

CURB CONNECTION DETAIL 'B'

A

A

1" Ø BOLT W/ M.I. WASHER TOP & BOTTOM

ON 8" O.C. PRE-DRILL 1-1/8" Ø

10 X 12 GLU-LAM OR SAWN TIMBER

CURB

8 X 12 X 36" CURB BLOCK

WEARING SURFACE

(BEYOND)

GLU-LAM DECK PANEL

SPLICE AT MID SPAN

FOR LONGER SPANS

18" OVERLAP

RECESS ALL CURB BOLTS

FLUSH WITH BOTTOM OF

DECK PANEL

1.5

FASTEN WEARING SURFACE TO DECK W/ 38" 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

3'-0" OR AS DESIGNED

(OR AS DESIGNED)

PRE-DRILL SILL 58" 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

℄ CHANNEL

VARIES

CHANNEL

GRADE POINT

VARIES

BANK REINFORCEMENT,

CLASS AND THICKNESS

AS DESIGNED

12" (MIN.) NATIVE

STREAM BED MATERIAL

OVER RIPRAP

*1'-0"

*1'-0" MINIMUM WITH

RIPRAP, 3'-0" MINIMUM

WITHOUT RIPRAP

CURB CONNECTION DETAIL 'B'

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

STANDARD GLU-LAM BRIDGE SD-320-2 TYPICAL DETAILS

KMRD

SJC 2/2005

D. VOGAN 11/2005

11/2005 curb detail/abutment dim. dwv tnf_stnd_glulam_bridge2.dwg 12 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

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

SHRIMP BAY LTF AND BRIDGE EROSION CONTROL DEVICES

KMRD

SJC 01/2005

K. BRAY 01/2005

13 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.

THIS AREA TO BE CLEARED ONLY IF

ROAD

DEVELOPMENT PLAN

TO THE BACKWALL BENCH.

REHABILITATION PLAN

REQUIREMENT IS WAIVED BY THE COR.

OF THE ACCESS ROAD WITH ROAD NO. 6030 AND BY ROUGHING UP THE ACCESS

THE ACCESS ROAD WILL BE OBLITERATED BY CUTTING A DITCH AT THE JUNCTION

PROVISIONS FOR FUTURE QUARRY ACCESS WILL BE PROVIDED UNLESS THIS

ACCESS ROAD SURFACES, WILL BE SEEDED AND FERTILIZED IN ACCORDANCE WITH

ALL DISTURBED AREAS, SUCH AS OVERBURDEN PILES, BENCH SURFACES, AND

A MINIMUM OF 12-IN OF OVERBURDEN WILL BE EVENLY SPREAD OVER THE

ALL OVERSIZE ROCK WILL BE PLACED AGAINST THE SIDES OF THE QUARRY NEXT

QUARRY DEVELOPMENT PLAN

DECKED IN THE MUSKEG LEFT OF 27+20

ALL MERCHANTABLE TIMBER WILL BE REMOVED FROM THE QUARRY SITE AND

OVERBURDEN WILL NOT BE PLACED IN THE SMALL STREAM BORDERING THE QUARRY.

QUARRY IS LOCATED RIGHT OF STA 27+58 ON ROAD NO. 6030

QUARRY DEVELOPMENT TYPICAL SHEET.

TEST SHOT OF APPROX. 2000 CU. YD. IS PLANNED.

DEVELOPMENT WILL COMPLY WITH THE GENERAL NOTES SHOWN ON THE PIT &

ROAD AND ROAD NO. 6030

CONTAINED BETWEEN THE ACCESS

THE OVERBURDEN CANNOT BE

TIMBER FROM QUARRY SITE

DECKED IN MUSKEG

CLEARING LIMIT FLAGGED

2+720

ROAD SURFACE.

CONTRACTOR DATE

2.

3.

4.

5.

SPECIFICATIONS.

QUARRY FLOOR.

1.

2.

3.

4.

1.

ELEV 1160

APPROX.

OBD

DISTRICT RANGERCOR DATE DATE

40-FT

15-FT MIN

CROSS SECTION VIEW

3% SLOPE

68%

OBD

ACCESS

ROADLC

CL

72%

SOIL

APPROX.

ELEV 1260

OBD

RD. NO. 6030

PLAN VIEW

ESTIMATE OF VOLUME = 24,850 CU. YD.

OVERBURDEN

ACCESS ROAD

STREAM

18-IN CMP

15-FT MIN

TOTAL POUNDS OF POWDER IN SHOT

(INCLUDING PRIMERS) = 3385 lbs.

MAX. POUNDS OF POWDER PER 8 ms DELAY = 1090

POWDER FACTOR = 1 lb. PER CUBIC YARD

NAME OF BLASTER IN CHARGE = T.J. BARRY

PLANNED SHOT DATE = JUNE 15, 1996

NUMBER OF CUBIC YARDS IN SHOT = 2670

"HI DRIVE" PRIMER WITH 125 to 250 ms DU PONT ELECTRIC

BLASTING CAP LOCATED AT

BOTTOM OF HOLE WITH ONE

3-IN x 6-IN STICK OF TOVEX

USED FOR CUSHION.

TYPICAL LOADED HOLE

5-FT STEMMING

3.5-IN DIA HOLE

m s

19,620 CU.YD.

TYPE OF EXPLOSIVES = TOVEX 800, 3" X 16"

SECOND

QUARRY BLASTING PLAN

RIGHT OF STA. 27+58 ON ROAD NO. 6030

THIS PLAN IS FOR THE FIRST TEST SHOT IN THE QUARRY

ACTUAL MILLESECOND DELAY USING

FIRING SEQUENCE - SEQUENCE OF DELAYS

IS THE SAME FOR ALL 5 ROWS

PRODUCTION

STA 27+58

LOCATED IN BOTTOM OF HOLE

TOTAL NUMBER OF HOLES IN SHOT = 45

TYPE OF PRIMER & LOCATION IN HOLE =

STEMMING = 5-FT

BURDEN = 8-FT

DENSITY = 20 lbs./cu. yd.

2" DIA STICK OF HI DRIVE

HOLE DEPTH = 10-FT to 30-FT

BOREHOLE SIZE = 3.5-IN

SPACING = 10-FT

SHOT

SEQUENTIAL TIMER

16 3

SEQUENTIAL TIMER

FR

EE FA

C E m s m s m s m s m s m s m s m s

RD. NO. 6030

PRODUCTION

SHOT

TEST SHOT

13,080 CU.YD.

FIRST

FLOOR

QUARRY

RO

CK F

AC

E

EXIST.

M A X.

15'

MIN

MIN

15'

MIN

15'

CLEARING LIMITS

OVERBURDEN

M A X.

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. 0FR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:02/05

SHRIMP BAY LTF AND BRIDGE QUARRY DEVELOPMENT PLAN

KMRD

SJC 2/24/05

K.BRAY 2/24/05

14 14

NOTES

ALL PITS AND QUARRIES SHALL BE APPROVED IN WRITING BY THE C.O. PRIOR TO

EXPLORATION, CLEARING OR DEVELOPMENT.

REMOVE ALL OVERBURDEN TO SOLID ROCK FOR A MINIMUM DISTANCE OF 15'

FROM THE WORKING FACE.

SLOPE THE CUT BANK OF THE OVERBURDEN TO THE NATURAL ANGLE OF REPOSE

BUT IN NO CASE STEEPER THAN 1:1.

WITHIN THE CLEARING LIMITS:

- MAXIMUM STUMP HEIGHT SHALL BE IN ACCORDANCE WITH SPECIFICATIONS.

- STABLE TREES UP TO 6" dbh NEED NOT BE CUT IF THEY WILL NOT INTERFERE WITH

BACK SLOPE STABILITY.

- STUMPS AND BRUSH MAY BE LEFT IN PLACE, EXCEPT THAT ALL STUMPS THAT

PROTRUDE FROM EXCAVATED BANKS OR THAT HAVE THE POTENTIAL TO BECOME

DISLODGED AT ANY LATER DATE SHALL BE REMOVED.

DISPOSE OF OR STOCKPILE FOR LATER USE ALL OVERBURDEN, CLEARING,

MERCHANTABLE TIMBER AND GRUBBING DEBRIS AS SHOWN ON THE QUARRY

DEVELOPMENT PLAN.

FELL ALL DEAD TREES AND SNAGS WHICH ARE SUFFICIENTLY TALL TO REACH THE

WORK AREA.

LEAVE THE PIT/QUARRY IN A NEAT, ORDERLY AND WELL-DRAINED CONDITION.

REMOVE ALL OVERHANGS AND LOOSE ROCK.

AFTER EXCAVATION IS COMPLETE CLEAN THE AREA AND LEAVE AS SHOWN ON

THE QUARRY DEVELOPMENT PLAN. TREAT ANY ACCESS ROAD AS SHOWN ON THE

QUARRY DEVELOPMENT PLAN.

TEST SHOTS OF 1300 to 2600 CUBIC YARDS ARE REQUIRED AT ALL QUARRY SITES

IF DESCRIBED IN THE SPECIFICATIONS.

LEAVE NO MORE THAN 5% BY VOLUME OF OVERSIZE MATERIAL IN THE QUARRY.

BREAK DOWN ANY MATERIAL OVER THIS VOLUME AND USE AS SPECIFIED IN

SECTIONS 651.

PROVISIONS FOR FUTURE QUARRY DEVELOPMENT ACCESS WILL BE PROVIDED,

UNLESS THIS REQUIREMENT IS WAVED BY THE CO.

INSTALL AND MAINTAIN A COMMERCIALLY AVAILABLE RAIN GAUGE MEASURING IN

UNITS OF INCHES AND FRACTIONS OF INCHES IN ACCORDANCE WITH SECTION

205.08.

HAUL WILL NOT BE ALLOWED BEYOND DESIGNATED SOURCES UNLESS OTHERWISE

SHOWN ON THE DRAWINGS OR AGREED TO BY THE CO.

SEED AND FERTILIZE ALL DISTURBED AREAS SUCH AS OVERBURDEN PILES AND

BENCH SURFACES IN ACCORDANCE WITH SECTION 625.

SAMPLE QUARRY DEVELOPMENT PLAN SAMPLE QUARRY BLASTING PLAN

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

13.

11.

12.

14.