Attachment-1_2017_Hoonah_Bridges_Signed_170222.pdf
PDF 24 MB Posted
- Attached to
- Bridge Remove/Repair/Replace - Hoonah, AK Federal contract opportunity
- Solicitation number
- AG-0109-S-17-0005
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| File | Type | Posted |
|---|---|---|
| QUESTIONS_AND_ANSWERS-3.pdf | ||
| Questions-Answers_AmendedSpec.pdf | ||
| Attachment-3_LoadRatingRequirement.pdf | ||
| Amendment_01.pdf | ||
| Questions-Answers1.pdf | ||
| Questions-Answers1.pdf | ||
| AG-0109-S-17-0005_HoonahBridges.pdf | ||
| Attachment-4_WageDeterminationAK7.pdf | ||
| Attachment-5_Past_Performance_Worksheet.docx | DOCX document | |
| Attachment-2_Hoonah_Bridges_SuppSpecs.pdf | ||
| DRAFT_HoonahBridges_Drawings.pdf | ||
| DRAFT_Hoonah_Bridges_SupplementalSpecs_170201.pdf | ||
| DRAFT_StatementOfWork_HoonahBridges_170201.pdf |
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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:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS PROJECT MAP
HOONAH RANGER DISTRICT
R. Jacobson 01/04/17
2 39
8502 MP 5.784
8504 MP 0.439
8504 MP 0.36
8504 MP 0.156
8508 MP 6.802
8509 MP 0.17
85082 MP 0.436
85304 MP 2.141
8530 MP 11.128
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS SUMMARY OF QUANTITIES
HOONAH RANGER DISTRICT
R. Jacobson 01/04/17
3 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS WORK DETAILS
HOONAH RANGER DISTRICT
R. Jacobson 01/04/17
4 39
BASE BID OPTION ONE OPTION TWO
INSTREAM WORK TIMING
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 8502 MILEPOST 5.784 SURVEY CONTROL
HOONAH RANGER DISTRICT
J.POWELL DEC 2016
J.POWELL DEC 2016
5 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 8502 MILEPOST 5.784 PLAN AND PROFILE
HOONAH RANGER DISTRICT
J.POWELL DEC 2016
6 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 8504 MILEPOST 0.156 SURVEY CONTROL
HOONAH RANGER DISTRICT
BECERRA DEC 2016
BECERRA DEC 2016
7 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 8504 MILEPOST 0.156 PLAN AND PROFILE
HOONAH RANGER DISTRICT
BECERRA DEC 2016
8 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 8504 MILEPOST 0.360 SURVEY CONTROL
HOONAH RANGER DISTRICT
HM DEC 2016
HM DEC 2016
9 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 8504 MILEPOST 0.360 PLAN AND PROFILE
HOONAH RANGER DISTRICT
BECERRA DEC 2016
10 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 8504 MILEPOST 0.439 SURVEY CONTROL
HOONAH RANGER DISTRICT
DJL DEC 2016
DJL DEC 2016
11 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 8504 MILEPOST 0.439 PLAN AND PROFILE
HOONAH RANGER DISTRICT
DJL DEC 2016
DJL DEC 2016
12 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 8508 MILEPOST 6.802 SURVEY CONTROL
HOONAH RANGER DISTRICT
BECERRA DEC 2016
13 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 8508 MILEPOST 6.802 PLAN AND PROFILE
HOONAH RANGER DISTRICT
BECERRA DEC 2016
14 39
POINT #
NORTHING
20000.00
19803.28
19924.09
19839.71
19841.40
EASTING
10000.00
10000.00
10047.48
9951.43
10028.96
ELEVATION
200.00
206.70
187.02
204.04
205.73
DESCRIPTION
CP1
BS
CP3
RP1TBM
RP2TBM
LINE #
L1
L2
L3
L4
L5
L6
LENGTH
167.48
89.53
84.74
47.88
77.55
60.72
BEARING
S16° 51' 33.19"W
S32° 01' 35.00"E
N12° 37' 30.70"E
N37° 13' 10.00"E
N88° 45' 02.71"E
S53° 07' 40.00"E
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
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS RD 85304 MP 2.141 DEMOLITION PLAN/POINTS
HOONAH RANGER DISTRICT
HM Dec-16
HM Dec-16
85304_2141.dwg 15 39
FL
O
W
EXISTING EDGE
OF ROAD
83'-0"± EXISTING BRIDGE LENGTH
EXISTING GROUND AT ROAD
CENTERLINE
EXISTING GLULAM
BEAM BRIDGE
REMOVE EXISTING
GLULAM BEAM BRIDGE
ESTIMATED QUANTITIES
ITEM UNIT QUANTITY
EXCAVATION CY 300
CRUSHED AGGREGATE CY 25
RIPRAP CY 200
3+00 4+00 5+00 6+00 7+00
STA:4+27.18
ELEV:200.12
STA:5+15.18
ELEV:201.00
PVI STA:3+73.59
PVI ELEV:199.58
LVC:55.00
B V C
S
.0
B V C
E:
.8
EV
C
S
.0
EV
C
E:
.8
PVI STA:5+75.08
PVI ELEV:201.60
LVC:60.00
B V C
S
.0
B V C
E:
.3
EV
C
S
.0
EV
C
E:
.6
-8.31% 1.00% 10.26%
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
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS RD 85304 MP 2.141 PLAN AND PROFILE
HOONAH RANGER DISTRICT
HM Dec-16
HM Dec-16
85304_2141.dwg 16 39
FL
O
W
EXISTING EDGE OF ROAD
PROPOSED BRIDGE
MAJOR CONTOUR (10')
MINOR CONTOUR (1')
CENTERLINE ROAD
EDGE OF ROAD
NOTE: GROUND SHOWN IS
APPROXIMATE. CONTRACTOR TO VERIFY
SITE CONDITIONS AND CRITICAL
GROUND ELEVATIONS PRIOR TO BRIDGE
INSTALLATION.
INSTALL 90'-0" WELDED
PLATE GIRDER BRIDGE
(OR APPROVED EQUAL)
AT SPECIFIED ELEVATIONS
REINFORCED CONCRETE
SILL, TYP.
EXISTING GROUND AT ROAD
CENTERLINE
OBJECT MARKER,
TYP.
CLASS 5 RIPRAP 1
1.25
EST. ELEV. = 188.5
AT Q50 = 2,500 cfs FREEBOARD = 6.1 ft
TREATED TIMBER
BACKWALL, TYP
STA. 3+25
BEGIN ROAD WORK
MATCH EXISTING
STA. 6+06
END ROAD WORK
MATCH EXISTING
CENTERLINE
BEARING
ABUTMENT 1
CENTERLINE
BEARING
ABUTMENT 2
SCALE IN FEET
20 0 20 40
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
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 8509 MP 0.17 SURVEY CONTROL
HOONAH RANGER DISTRICT
DJL 12/2016
DJL 12/2016
X. XXXXXXXXXX XX/XX/XX
XX/XX/XX XXXXXXXXXX X. XXXXXX
XX/XX/XX XXXXXXXXXXXXX X.XXXXXX
XX/XX/XX XXXXXXXXXXXXX X. XXXXXX
8509_017.DWG
17 39
CONTOUR INTERVAL IS 1'
EXISTING EDGE OF ROAD
EXISTING BRIDGE
MAJOR CONTOUR (5')
MINOR CONTOUR (1')
NOTE: GROUND SHOWN IS
APPROXIMATE. CONTRACTOR TO VERIFY
SITE CONDITIONS AND CRITICAL
GROUND ELEVATIONS PRIOR TO BRIDGE
INSTALLATION.
SCALE IN FEET
20 0 20 40
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
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 8509 MP 0.17 PLAN AND PROFILE
HOONAH RANGER DISTRICT
DJL 12/2016
DJL 12/2016
X. XXXXXXXXXX XX/XX/XX
XX/XX/XX XXXXXXXXXX X. XXXXXX
XX/XX/XX XXXXXXXXXXXXX X.XXXXXX
XX/XX/XX XXXXXXXXXXXXX X. XXXXXX
8509_017.DWG
18 39
CONTOUR INTERVAL IS 1'
EXISTING EDGE OF ROAD
PROPOSED BRIDGE
MAJOR CONTOUR (5')
MINOR CONTOUR (1')
NOTE: GROUND SHOWN IS
APPROXIMATE. CONTRACTOR TO VERIFY
SITE CONDITIONS AND CRITICAL
GROUND ELEVATIONS PRIOR TO BRIDGE
INSTALLATION.
POINT #
NORTHING
20000.00
20233.88
20006.00
20017.63
EASTING
10000.00
9845.14
9981.53
10029.77
ELEVATION
200.00
157.70
199.11
201.74
DESCRIPTION
CP1
CP3
RP1TBM
RP2
LINE #
L1
L2
L3
L4
LENGTH
280.50
19.42
34.60
284.34
BEARING
S33° 30' 36.52"E
N72° 00' 55.00"W
N59° 21' 35.00"E
S40° 29' 24.30"E
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
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS RD 8530 MP 11.128 SURVEY CONTROL
HOONAH RANGER DISTRICT
HM Dec-16
HM Dec-16
8530_11128.dwg 19 39
FL
O
W
EXISTING EDGE
OF ROAD
EXISTING GROUND AT ROAD
CENTERLINE
EXISTING GLULAM
BEAM BRIDGE
REMOVE EXISTING
GLULAM BEAM BRIDGE
ESTIMATED QUANTITIES
ITEM UNIT QUANTITY
EXCAVATION CY 550
CRUSHED AGGREGATE CY 60
RIPRAP CY 250
1+00 2+00 3+00 4+00
STA:1+84.62
ELEV:179.61
STA:2+84.62
ELEV:180.11
PVI STA:1+22.69
PVI ELEV:179.30
LVC:70.00
B V C
S
.6
B V C
E:
.2
EV
C
S
.6
EV
C
E:
.4
PVI STA:3+53.39
PVI ELEV:180.45
LVC:85.00
B V C
S
.8
B V C
E:
.2
EV
C
S
.8
EV
C
E:
.7
-11.29% 0.50% 0.50%
0.50% 12.45%
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
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS RD 8530 MP 11.128 PLAN AND PROFILE
HOONAH RANGER DISTRICT
HM Dec-16
HM Dec-16
8530_11128.dwg 20 39
SCALE IN FEET
30 0 30 60
FL
O
W
CENTERLINE ROAD
EDGE OF ROAD
NOTE: GROUND SHOWN IS
APPROXIMATE. CONTRACTOR TO VERIFY
SITE CONDITIONS AND CRITICAL
GROUND ELEVATIONS PRIOR TO BRIDGE
INSTALLATION.
INSTALL 102' WELDED PLATE
GIRDER BRIDGE (OR APPROVED
EQUAL) AT SPECIFIED ELEVATIONS
REINFORCED CONCRETE
SILL, TYP.
EXISTING GROUND AT ROAD
CENTERLINE
OBJECT MARKER,
TYP.
CLASS 5 RIPRAP
EXISTING EDGE OF ROAD
PROPOSED BRIDGE
MAJOR CONTOUR (10')
MINOR CONTOUR (1')
1.5
EST. ELEV. = 156.7
AT Q50 = 1,300 cfs FREEBOARD = 15.7 ft
TREATED TIMBER
BACKWALL, TYP
CENTERLINE
BEARING
ABUTMENT 1
CENTERLINE
BEARING
ABUTMENT 2STA. 0+86
BEGIN ROAD WORK
MATCH EXISTING
STA. 3+96
END ROAD WORK
MATCH EXISTING
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 85082 MILEPOST 0.436 SURVEY CONTROL
HOONAH RANGER DISTRICT
J.POWELL DEC 2016
21 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS 85082 MILEPOST 0.436 PLAN AND PROFILE
HOONAH RANGER DISTRICT
J.POWELL DEC 2016
22 39
'-9
" T
YP
'-0
(L)
2'-0"
MATERIALS: STEEL SHAPES, PLATES, AND BARS SHALL BE STRUCTURAL STEEL CONFORMING TO AASHTO M183 (ASTM 136). RAIL ELEMENTS SHALL CONFORM TO AASHTO M180 AND SHALL BE OF THE CLASS AND TYPE SPECIFIED ON THE LAYOUT SHEET. ALL STEEL, SHAPES, PLATES AND BARS SHALL BE GALVANIZED IN ACCORDANCE WITH AASHTO M111. UNLESS OTHERWISE SPECIFIED ON THE BRIDGE LAYOUT SHEET. NUTS, BOLTS, AND WASHERS SHALL MEET THE REQUIREMENTS OF ASTM A-307 AND SHALL BE GALVANIZED UNLESS SPECIFIED OTHERWISE ON THE BRIDGE LAYOUT SHEET. ANCHOR CABLE SHALL BE 34"Ø GALVANIZED WIRE ROPE CONFORMING TO AASHTO M30, TYPE II. REFLECTORS SHALL BE SILVER, HIGH INTENSITY, 3M SCOTCHLITE #3870, OR APPROVED EQUAL. POSTS SHALL BE NO. 1 GRADE STRUCTURAL GRADE DOUGLAS FIR OR WESTERN LARCH CONFORMING O AASHTO M168 AND SHALL BE TREATED WITH COPPER NAPHTHENATE IN ACCORDANCE WITH AWPA C14.
CONCRETE FOR ANCHORS SHALL BE IN ACCORDANCE WITH SECTION 552 OR SECTION 602, METHOD A OR B . OBJECT MARKERS SHALL
CONFORM TO UMTCD TYPE 3.
FABRICATION: STRUCTURAL STEEL SHALL BE SHOP FABRICATED, WELDING SHALL CONFORM TO THE AWS STRUCTURAL WELDING CODE, D1.5 AND SHALL BE Y A CERTIFIED WELDER. ALL STEEL SHALL BE FABRICATED BEFORE BEING GALVANIZED, EXCEPT THAT MINOR SHOP CUTTING, DRILLING AND WELDING IS PERMITTED ON GALVANIZED METAL, PROVIDED THAT THESE AREAS ARE CLEANED AND REPAIRED WITH 2 COATS OF ZINC DUST-ZINC OXIDE PAINT METTING FEDERAL SPECIFICATION TT-P-541 OR MILITARY SPECIFICATION MIL-P-21035. THE CABLE ASSEMBLY SHALL
DEVELOP A MINIMUM TENSILE STRENGTH OF 40,000 LBS.
ERECTION: RAIL ELEMENTS MAY BE EITHER 25'-0" OR 12'-6" IN LENGTH. IF RAIL CURVATURE IS LESS THAN A 150 FT. RADIUS, IT SHALL BE CURVED TO THE SPECIFIED RADIUS. NO FIELD CUTTING OR WELDING IS PERMITTED ON GALVANIZED METAL UNLESS APPROVED BY THE ENGINEER.
ALL RAIL POSTS SHALL BE SET SET VERTICALLY AND THE RAILING ERECTED PARALLEL TO GRADE. POST SPACING SHALL BE 6'-3" EXCEPT AS NOTED. THE COMPLETED INSTALLATION SHALL NOT REFLECT ANY UNEVENNESS IN THE STRUCTURE. AFTER ERECTION IS COMPLETE, BURR THREADS OF ALL BOLTS AND RODS TO PREVENT BACKING OFF OF NUTS. ALL DAMAGED SURFACES SHALL BE REPAIRED WITH 2 COATS OF ZINC
PAINT AS SPECIFIED IN THE FABRICATION NOT ABOVE.
POST BOLT SLOT SPLICE BOLT SLOT
ELEVATION
29/64" R. (TYP.)
29/32"
3/8" R. (TYP.)
3/4"
1-1/8" 2-1/2"
4-1/4"
2"
CROSS SECTION
NEUTRAL AXIS
SPLICE BOLT HOLES
1-17/32"
-1 /4
9/16"
15/16" R.
-1
/4
55°
29/32"Ø
29/32"Ø
15/16" R.55°
55°
10° 1-1/16"
1/16"
3-3/16" 3-1/4"
TYPE 3 OBJECT MARKER
BRIDGE
GROUND LINE
METHOD "A" ANCHOR
(F) 3'-0": MINIMUM FLARE
FLARE LENGTH
(X):
MINIMUM 6'-3"
RAIL RADIUS APPROXIMATELY = (X)²/2F.
IF RADIUS IS LESS THAN 150', SHOP
BENDING IS REQUIRED
RAIL LENGTH (L):
MINIMUM 25'
SEE SHEET 30 FOR THRIE BEAM SPECIFIC APPROACH RAIL TRANSITION DETAILS IN REFERENCE TO MB4 & MB5
TYPE 3 OBJECT
MARKER
BRIDGE
3 @ 2'-1" 2 @ 3' 1-1/2"
6'-3" TYP 6'-3" TYP
EDGE OF ROADWAY
SHOULDER IF ANY IS INCLUDED
1'-4" MAX
TYPE 3 OBJECT
MARKER
BRIDGE
POST SPACING
SAME AS ABOVE
RAIL LENGTH (L):
MINIMUM 25'
(F) 3'-0": MINIMUM FLARE
EDGE OF ROADWAY
SHOULDER IF ANY IS INCLUDED
ADJUST DIMENSION AS REQUIRED
OVER THE LAST TWO OR THREE
POSTS TO MATCH BRIDGE RAIL AS
NECESSARY
REFLECTORIZED WASHER ON TERMINAL POST AND
EVERY OTHER POST TO BRIDGE.
8"X8"X14" TREATED TIMBER BLOCK
TOENAIL ONE 16d COMMON GALVANIZED
NAIL IN CENTER AT TOP OF BLOCK
SYMMETRICAL ABOUT
CENTERLINE
4" POST
BOLT SLOT
SPLICE BOLT SLOTS
8 REQ. EACH END
POST BOLT SLOT 6'-3"
SPACING CENTER TO CENTER
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
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS STANDARD APPROACH RAIL PLAN
HOONAH RANGER DISTRICT
USFS
USFS
M. MURPHY XXXXXXXX 28_NTBR_APPRAIL_PLAN.DWG
23 39
SCALE:
APPROACH RAIL PLAN STRAIGHT ALIGNMENT
NTS
SCALE:
APPROACH RAIL PLAN CURVED ALIGNMENT
NTS
SCALE:
APPROACH RAIL ELEVATION
NTS
SCALE:
TYPCIAL W BEAM APPROACH RAIL SECTION
NTSSCALE:
TYPCIAL APPROACH RAIL ELEMENT: CLASS A TYPE II W BEAM
NTS
ONE LANE
BRIDGE
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
2017 HOOONAH BRIDGE REPAIRS AND REPLACEMENTS STANDARD APPROACH RAIL DETAILS
HOONAH RANGER DISTRICT
USFS
USFS
M. MURPHY XXXXXXX 29_NTBR_APPRAIL_DET.DWG
24 39
SCALE:
ANCHOR METHOD 'A'
NTS
SCALE:
REFLECTORIZED WACHER DETAIL
NTS
SCALE:
CABLE ASSEMBLY
NTS SCALE:
ANCHOR PLATE DETAILS
NTS
SCALE:
POST BOLT ASSEMBLY
NTS
SCALE:
CABLE ATTACHEMENT DETAIL
NTS
SCALE:
TERMINAL SECTION DETAILS
NTS
SCALE:
RAIL SPLICE BOLT
NTS
SCALE:
OBJECT MARKER
M.U.T.C.D. TYPE 3
NTS SCALE:
WARNING SIGN
M.U.T.C.D. TYPE W5-3
NTS
STEEL ∠ 6 X 6 X
4, SEE DETAIL 'D' SD-320-4STEEL POST W 6 X 25
SEE DETAILS THIS SHEET
STEEL RAIL
HSS 6" X 4" X
4"
STEEL ∠ 6" X 8" X 34" (SLV)
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
INSTALL (3) 34" DIA. X 9"
STD. HEX LAG SCREWS
W/STD.WASHER IN
1-38" DIA. X 34" DEEP
COUNTERBORE LOCATE
SCREWS MIDWAY
B/W VERT. A.B.s
@ POST LOCATIONS
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" WELDED 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
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS SD-320-3 GLULAM SLAB STEEL GUARD RAIL
HOONAH RANGER DISTRICT
SJC 2/2005
D. VOGAN 11/2005
11/2005 angle bracket/post/washers dwv
01/2017 add lag screws & L brack dim rj tnf_stnd_glulam_bridge3.dwg 25 39
STEEL POST DETAILS
STEEL RAIL DETAIL DETAIL - VIEW 'C-C'
STEEL RAIL - SECTION
C
C
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
X
X
X
X
X
X
X
X
X
XXX X XX
X X
X
X
X
X
X
X
X
X
℄ CHANNEL
VARIES
GEOTEXTILE
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
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS SLAB BRIDGE-SD-320-2 TYPICAL DETAILS
HOONAH RANGER DISTRICT
SJC 2/2005
D. VOGAN 11/2005
11/2005 curb detail/abutment dim. dwv
12_glulam_bridge2_revised.dwg 26 39
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
GENERAL NOTES:
TREATED TIMBER SILLS AND BACKWALLS TO BE
USED.
ABUTMENT LOCATION AND ELEVATIONS WILL BE
STAKED IN THE FIELD BY THE CONTRACTOR.
CONTRACTOR SHALL GIVE 48 HOURS NOTICE TO
C.O. FOR REVIEW AND APPROVAL OF
CONTRACTOR STAKING.
MECHANICALLY PLACED EMBANKMENT, WHEN
REQUIRED, IS CONSIDERED INCIDENTAL TO
BRIDGE INSTALLATION. PLACE IN ACCORDANCE
w/ SPECIAL ROCK EMBANKMENT & ROCK
BUTTRESS (FP-03 SECTION-252).
PROVIDE CONNECTION BETWEEN BRIDGE HALVES
IN ACCORDANCE WITH MANUFACTURER'S
DESIGN, INCLUDING DIAPHRAGMS AND ANGLE
BRACES BETWEEN GIRDERS AND RUNNING
PLANKS ALONG CENTER OF DECK.
FOR BRIDGE FURNISHED BY THE GOVERNMENT,
THE CONTRACTOR IS RESPONSIBLE FOR
REMOVAL AND TRANSPORTATION OF THE BRIDGE
FROM ITS PRESENT LOCATION.
SEE PLAN & PROFILE SHEETS FOR FISH TIMING
REQUIREMENTS.
EROSION CONTROL PLAN IS REQUIRED. ( FP-03
SECTION-157).
EACH SUBSTRUCTURE 57105 PAY ITEM SHALL
INCLUDE ENOUGH SILLS AND BACKWALLS FOR 1
BRIDGE, SEE BACKWALL SILL TYPICAL
TREATED TIMBER BACKWALL - SEE SHEETS 29 &29
MECHANICALLY PLACED EMBANKMENT
ROAD EDGE
TOE OF FILL
TAPER RIPRAP TO DESIGNED FILL
FL
O W
TO
M A
TC
H
D
ES
IG
N
ED
F
IL
L
STREAM THALWEG
MODULAR BRIDGE
TOE OF FILL
ROAD EDGE
ROAD CENTERLINE
INSTALL BRIDGE TO MATCH FINISH ROAD GRADE,
CUT/FILL AS REQUIREDFINISH ROAD GRADE
BORROW AND/OR SUITABLE ROCK
EXCAVATION
12" MIN.
12" MIN. (WITH RIPRAP)
36" MIN. (W/OUT RIPRAP)
' M
IN
MODULAR BRIDGE
OBSERVED HIGH WATER MARKS/Q50
MECHANICALLY PLACED EMBANKMENT, SEE (FP-03 SECTION-252).
SEE (FP-03 SECTION-705.04) FOR GRADATION. PLACE ALONG STREAM
BANK AS NEEDED FOR SLOPE PROTECTION WHERE REQUIRED BY THE C.O.
PLACE BOTTOM OF GIRDER
5' MIN. ABOVE OBSERVED
HIGH WATER MARKS
EXISTING GRADE 1" MINUS GRAVEL LEVELING COURSE
LOG SILLS AND BACKWALLS SHOWN FOR
DEMONSTRATION PURPOSES ONLY, UTILIZE TREATED
TIMBERS SILLS AND BACKWALLS. THE BEARING PLATES
SHALL BE COMPLETELY SUPPORTED ON THE SILLS.
EXCAVATE FOR SILL CONSTRUCTION,
FILL W/ BORROW AND/OR
SUITABLE ROCK EXCAVATION
BORROW AND/OR SUITABLE ROCK EXCAVATION
4% MAXIMUM BRIDGE GRADE
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
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS TYPICAL MODULAR BRIDGE
HOONAH RANGER DISTRICT
X. XXXXXXX XX/XX/XX
X. XXXXXXX XX/XX/XX
X. XXXXXXXXXX XX/XX/XX
04/16 treated sill&backwall RJ
XX/XX/XX XXXXXXXXXXXXX X.XXXXXX
XX/XX/XX XXXXXXXXXXXXX X. XXXXXX
10_modtyp.dwg 27 39
PLAN
PROFILE
MODULAR BRIDGES
ROAD
8502 705.784 X
(FT)
LENGTHMP
FURNISHED BY
CONTR. GOV'T
PRESENT LOCATION
(IF GOV'T FURNISHED)
8502 MP 5.784
8504 400.156 X ROWAN BAY MAF
85082 700.436 X
2'-6" 4'-0" 5'-0" 2'-6"4'-0"
FRONT VIEW
TOP VIEW
12" x 12" TIMBERS GRADED
NO. 1 OR BETTER
12" x 12" TIMBERS NOTE: PREBORE 13/16" Ø
BOLT HOLES PRIOR TO
TREATING TIMBERS
3/4" Ø x 26" BOLTS WITH MALLEABLE
IRON WASHERS EACH END (TYPICAL)
FOOTING FABRICATION DETAILS
NOT TO SCALE
BRIDGE DECKING
CL
NOT TO SCALE
FRONT VIEW
20' SPAN BRIDGE 30' SPAN BRIDGE
NOTE: ALL VIEWS ARE FRONT VIEWS. END BRACES ARE NOT SHOWN FOR CLARITY.
SPACER JOINED TO UPPER PLANK
WITH 70d SPIKES 2' C-C AND AT
SPLICE. START SPIKES 6" FROM
PLANK END. PREBORE 9/64" Ø
HOLES
40' SPAN BRIDGE 50' SPAN BRIDGE
SPACER
SPACER
BACKWALL DETAILS
BACKING PLANK SPLICE DETAIL
WALL CUT-OFF DETAIL
LC
BACK VIEW
NOT TO SCALE
TOP VIEW
NOT TO SCALE
NOTE: BRIDGE SUPERSTRUCTURE ABOVE GIRDERS
AND BACKWALL BOLTS ARE NOT SHOWN
END BRACE
3"
6" LEG 4" LEG
SUPPORT ANGLE DETAIL
6" x 4" x 1/2" ANGLE
NOT TO SCALE
ALL BOLTS ARE 3/4" Ø x 10"
1'-0" MINIMUM
NOT TO SCALE
NOTE: WALL
MAY BE CUT
AS SHOWN TO
SUIT SITE
CONDITIONS.
FRONT SIDE
IS SHOWN.
INSET BOLTS 3"
FROM PLANK EDGES
AS SHOWN
SEE END BRACE
BOLT DETAIL
FOR BOLT
SPACING
FRONT VIEW
NOTE: FOR SPACER, USE ONE BOLT CENTERED ON
EACH SIDE OF SPLICE (40' AND 50' SPANS ONLY)
3/4" Ø x10" BOLTS
WITH MI WASHERS
4"x12" PLANKS
FILL SIDE
4" x 12" x 2'-0"
SPLICE PIECE
TOP VIEW
NOTES:
1. MAXIMUM BRIDGE GRADE FOR USE OF THIS FOOTING IS 3%.
2. FOOTING IS DESIGNED TO BEAR ON NATURAL GROUND OR
COMPACTED FILL CAPABLE OF SUPPORTING A MINIMUM BEARING
OF 5 KIPS PER SQUARE FOOT.
3. ALL TIMBER SHALL BE ROUGH CUT PACIFIC COAST DOUGLAS
FIR OR WESTERN LARCH, GRADED AS NOTED, AND TREATED IN
ACCORDANCE WITH AWPA CI & C2 FOR GROUND CONTACT WITH
PENTACHLOROPHENOL IN PETROLEUM OIL (TYPE A) CONFORMING
TO AWPA STANDARD P8, OR CREOSOTE CONFORMING TO AWPA
STANDARD P3.
4. FIELD CUTS, BORE HOLES AND DAMAGE IN TREATED TIMBER
SHALL BE TREATED IN ACCORDANCE WITH AWPA STANDARDS M4
& P7.
5. ALL METAL COMPONENTS SHALL BE GALVANIZED IN
ACCORDANCE WITH ASTM A153 OR EPOXY COATED.
6. WHERE STRUCTURAL EXCAVATION IS REQUIRED, REFER TO
SPEC 209.
7. WHERE A DEADMAN IS USED, REFER TO FOREST SERVICE
ENGINEERING TECHNICAL REPORT ETR-7100-7, DEADMAN
ANCHORING GUIDE.
8. ALL BOLTS ARE ASTM A 307.
9. BRIDGE SUPERSTRUCTURE DETAILS TO BE AS SHOWN IN THE
CONTRACT.
1-1/4
SIDE VIEW
NOT TO SCALE
GIRDER
HEIGHT VARIES
WITH BRIDGE
SPAN
BACKFILL AND COMPACT
AROUND END BRACE
PRIOR TO BACKFILLING
BACKWALL
BACKWALL
SELECT BACKFILL
(REF. SPEC.______)
BACKWALL EVEN WITH
TOP OF BRIDGE DECK.
EXTEND RUNNING PLANKS
OVER TOP OF BACKWALL
NOTE: END BRACE
BOLTS ARE NOT
SHOWN
1-1/8" Ø x 12" LAG BOLTS IN
13/16" Ø PREBORED HOLES.
H0LES LOCATED AS SHOWN (TYPICAL)
4" x 12" RANDOM LENGTH BACKWALL PLANKS. SEE
BACKWALL DETAILS FOR DIMENSIONS AND
SPLICE DETAILS (TYPICAL)
SPACER IF REQUIRED
DO NOT FIELD CUT
EXPOSED ENDS
3/4" Ø x 7" BOLTS. USE
MI WASHER ON WOOD SIDE
3/4" Ø x 7" LAG BOLTS. PREBORE 1/2" Ø HOLES
STEEL SUPPORT ANGLE
4" LEG AGAINST FOOTING
(SEE ANGLE DETAIL)
3/4" Ø x 10" BOLTS WITH MI WASHERS. SEE
END BRACE BOLT DETAIL FOR BOLT SPACING
4" x 12" END BRACE CUT TO
FIT AS SHOWN
END BRACE BOLT DETAIL
NOT TO SCALE
NOTES:
1) X=4" FOR 12" WIDE BACKWALL PLANKS
2) X=3" FOR SPACERS 8" TO 12" WIDE
3) USE 1 BOLT CENTERED ON THE END BRACE
FOR SPACERS 5" TO 8" WIDE
4) DO NOT BOLT SPACERS LESS THAN 5" WIDE
END BRACE
BACKWALL PLANK X
X
X
14'-3" 13'-0"
11'-8"
4'-3"
13'-9" 12'-6"
11'-3"
14'-6" 13'-3"
12'-0" 11'-3" 11'-3"
12'-3" 13'-6"
14'-9"
6"
6'-6"
3" (TYPICAL)
6'-9"
NOT TO SCALE
ALL BACKWALL SPLICES SHALL
OCCUR WITHIN THE LIMITS OF
THE OUTER GIRDERS
2' MIN
1-3/4"2-1/2"
12" 6"
X
4"
BRIDGE SUPERSTRUCTURE
DIAPHRAGMS AND DIAGONAL
BRACING ARE NOT SHOWN FOR
CLARITY
NOTE: PREBORE 13/16" Ø
HOLES FOR 3/4" BOLTS
1'-6" MINIMUM
6'-0"
LC
SYM ABOUT CENTER
LC CL
CL CL
4'-9"
7'-0"
BOLT BACKWALL TO OUTSIDE GIRDERS
THROUGH LIFT HOLES PROVIDED IN
GIRDER BACKPLATES. USE 7/8" Ø x 6" BOLTS w/ MALLEABLE IRON WASHERS
EACH END.
IN LIEU OF EXTENDING END BRACE, BRACE MAY BE CUT
OFF AT GROUND LEVEL IF ANCHORED TO A DEADMAN
SPACERS CUT FROM BACKWALL PLANKS
*SPACER SPIKES (30' SPAN ONLY)
*MALLEABLE IRON WASHERS
*END BRACE AND SPLICE BOLTS:
MALLEABLE IRON WASHERS
END BRACES (GRADED NO.2):
*SPLICE PIECES (GRADED NO.2):
BACKWALL PLANKS (GRADED NO.2):
FOOTING TIMBERS (GRADED NO.1):
BILL OF MATERIALS - ONE ABUTMENT
50' SPAN
50' SPAN
40' SPAN
30' SPAN
20' SPAN
STEEL ANGLE
SUPPORT ANGLE BOLTS
LAG BOLTS
LAG BOLTS
BACKWALL BOLTS
FOOTING BOLTS
HARDWARE
40' SPAN
30' SPAN
20' SPAN
40' & 50' SPANS
30' SPAN
20' SPAN
30',40' & 50' SPANS
20' SPAN
TREATED TIMBER:
50' SPAN
40' SPAN
30' SPAN
20' SPAN
ITEM
5110"3/4"Ø34
*NUMBER MAY VARY
70d 3/4"Ø 3/4"Ø 3/4"Ø 3/4"Ø 3/4"Ø
7"
3/4"Ø 3/4"Ø 3/4"Ø 3/4"Ø
6"x4"x1/2" 7/8"Ø 3/4"Ø 3/4"Ø 1-1/8"Ø 7/8"Ø 3/4"Ø
4"x12" 4"x12"
4"x12" 4"x12" 4"x12"
3 6"
10" 10" 10" 10" 12" 7" 7"
12"
26"
2' 2'
8'-6" 8'-0" 7'-6"
WEIGHT
(LBS)
4"x12" 4"x12" 4"x12" 4"x12"
12"x12"
SIZE
NUMBER
REQUIRED
119 LIN FT
117 LIN FT
101 LIN FT
88 LIN FT
18'
LENGTH
4'-6"
4'-0"
13/16" Ø
(TYPICAL)
TOP OF CURB TO BE 15
inches (min) ABOVE TOP OF
WEARING SURFACE.
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS SD-3
HOONAH RANGER DISTRICT
M.Ritter 5/80
J.Pickens 11/01
E.Oman 03/03 Autocad file name 28 39
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
STANDARD SPREAD FOOTING FOR 20', 30', 40' & 50'
HAMILTON "E-Z" BRIDGES
THIS DESIGN IS FOR HAMILTON "E-Z" BRIDGES
ONLY. SUBMIT DESIGNS FOR OTHER BRIDGES
TO THE C.O. FOR APPROVAL.
LC
SPACER JOINED TO UPPER
PLANK WITH 70d SPIKES, 2' C-C AND AT SPLICE.
START SPIKES 6" FROM
PLANK END. PREBORE
9/64" Ø HOLES
BACKWALL DETAILS
TOP VIEW
NOT TO SCALE
NOTE: BRIDGE SUPERSTRUCTURE ABOVE GIRDERS
AND END BRACE BOLTS ARE NOT SHOWN
6" LEG 4" LEG
SUPPORT ANGLE DETAIL
6" x 4" x 1/2" STEEL ANGLE 2' LONG
NOT TO SCALE
NOTE: WALL
MAY BE CUT OFF
AS SHOWN TO
SUIT SITE
CONDITIONS.
FRONT SIDE
IS SHOWN.
INSET BOLTS 3"
FROM PLANK
EDGES AS
SHOWN
SEE END BRACE
BOLT DETAIL
FOR BOLT SPACING
FRONT VIEW
3/4" Ø x14" BOLTS
WITH MI WASHERSFILL SIDE
6" x 12" x 2'-0" SPLICE PIECE
TOP VIEW
BILL OF MATERIALS - ONE ABUTMENT
ITEM
NUMBER
REQUIRED
SIZE
LENGTH
WEIGHT
(LBS)
TREATED TIMBER:
FOOTING TIMBERS
BACKWALL PLANKS
*SPLICE PIECES
END BRACES
HARDWARE:
FOOTING BOLTS
BACKWALL BOLTS
LAG BOLTS
LAG BOLTS
*BOLTS
*MALLEABLE IRON WASHERS
STEEL ANGLE
2 12"x12" 18' 1800
12"x12" 4' 3800 ---- 6"x12" 152 LF 3800 4 6"x12" 2' 100 2 6"x12" 14' 700
4 ---- 2 12" 16
8 3/4"Ø 7" 8
26"
72 3/8"Ø 12" 35 8 3/4"Ø 8" 10
40 3/4"Ø 14" 84 2 6"x4"x1/2" 24" 31
NOTES:
11.BEARING PLATE SIZE AND BOLT HOLE SPACING OF
MODULAR BRIDGE WILL MATCH THE LOCATION AND
EDGE DISTANCE REQUIREMENTS OF THE DESIGN.
SUBMIT ALTERNATIVE DESIGNS TO THE CO FOR
APPROVAL.
1-1/4
BACKFILL AND COMPACT
AROUND END BRACE PRIOR TO
BACKFILLING AGAINST BACKWALL
BACKWALL
SELECT BACKFILL
(REF. SPEC.______)
BACKWALL EVEN WITH TOP OF DECK CROSS TIES FOR
TEMPORARY INSTALLATIONS.
EXTEND RUNNING PLANKS OVER TOP OF BACKWALL
FOR PERMANENT INSTALLATIONS.
NOTE: END BRACE BOLTS ARE NOT SHOWN
BOLT BACKWALL TO OUTSIDE GIRDERS THROUGH
LIFT HOLES PROVIDED IN GIRDER BACKPLATES
USE 7/8" Ø x 7-1/2" BOLTS w/ MALLEABLE
IRON WASHERS EACH END.
DO NOT
FIELD CUT
EXPOSED
END PLANKS
3/4" Ø x 14" BOLTS WITH
MI WASHERS (TYPICAL). SEE
END BRACE BOLT DETAIL FOR
BOLT SPACING
6" x 12" END BRACE
CUT TO FIT AS SHOWN
END BRACE BOLT DETAIL
NOT TO SCALE
END BRACE
BACKWALL PLANK 4"
4"
4"
3" (TYPICAL)
ALL BACKWALL SPLICES SHALL OCCUR
WITHIN THE LIMITS OF THE OUTER GIRDERS
NOT TO SCALE
CL
1-1/8" Ø x 12" LAG BOLTS IN
13/16" Ø PREBORED HOLES.
H0LES LOCATED AS SHOWN
(TYPICAL)
6" x 4" x 1/2" STEEL ANGLE BACKWALL SUPPORT.
6" ANGLE LEG LOCATED AGAINST BACKWALL
PLANKS (SEE ANGLE DETAIL)
LC
6" x12" BACKWALL PLANKS
BRIDGE SUPERSTRUCTURE DIAPHRAMS
AND DIAGONAL BRACING ARE NOT
SHOWN FOR CLARITY
NOT TO SCALE
BACK VIEW FRONT VIEW
6" x 4" x 1/2" SUPPORT ANGLE. 6" LEG
AGAINST BACKWALL (SEE DETAIL)
NOTE: SPACER SPIKES ARE NOT SHOWN
2'-0"
MIN.
3/4" Ø x 7" LAG BOLTS
PREBORE 13/16" Ø
(TYPICAL)
FOOTING PLANKS
FOOTING CROSS TIMBERS
MALLEABLE IRON WASHERS
*SPIKES
SPIKES
BOLTS
NUMBER MAY VARY WITH LENGTH OF PLANKS USED
*ASSUMES SPACERS CUT FROM FULL SIZE PLANKS
2 6"x12" 18' 900
3/4"Ø 3/4"Ø
2 7/8"Ø 7-1/2" 4 7/8"Ø
4 1-1/8"Ø
14 70d 7" 2
CL
TOP VIEW
EXPLODED FRONT VIEW
3/4" Ø x 26" BOLTS WITH MALLEABLE IRON
WASHERS EACH END (TYPICAL)
6" x 12" PLANK3/8" x 12" SPIKES (TYPICAL)
NOTE: PREBORE
13/16" Ø
BOLT HOLES
PRIOR TO TREATING
TIMBERS. PREBORE
9/32" Ø HOLES
FOR 3/8" Ø SPIKES.
12" x 12" x 4'-0" CROSS TIMBERS (TYP)
12" x12" x 18'-0"
TIMBERS
SIDE VIEW
3" (TYPICAL)
6" x 12" x 18'-0"
PLANKS
TYPICAL BACKWALL
BACKWALL CUTOFF
DETAIL
6" (TYPICAL)
BACKWALL PLANK SPLICE DETAIL
1'-31 2"
SIDE VIEW
NOT TO SCALE
NOT TO SCALE
6" x 12" BACKWALL PLANKS
15'-6" 14'-3"
13'-0"
11'-8"
6'-3"
9'-0"
7'-9"
6" x 12" RANDOM
LENGTH BACKWALL
PLANKS (TYPICAL)
LC
BRIDGE
4'-0" 2'-0"
3" (TYPICAL)
6"
6"
1-3/4"2-1/2"
2' 6"
3"
NOT TO SCALE
FOOTING FABRICATION DETAILS
ANGLE SUPPORT
NOT SHOWN
1'-6" MIN.
ANGLE SUPPORT
NOT SHOWN
13/16" Ø
(TYPICAL)
2'-6" 13'-0" 2'-6"
3"
4"
2' MIN.
BEARING PLATE INSET
3" FROM EDGE OF
FOOTING TIMBER
IN LIEU OF EXTENDING END BRACE, BRACE
MAY BE CUT OFF AT GROUND LEVEL IF
ANCHORED TO A DEADMAN
3/4" Ø x 8" BOLTS
IN 13/16" Ø HOLES.
USE M.I. WASHER
ON TIMBER SIDE
(TYPICAL)
TOP OF CURB TO BE 15
inches (min) ABOVE TOP
OF WEARING SURFACE.
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS SD-4 SUBSTRUCTURE
HOONAH RANGER DISTRICT
M.Ritter 5/80
J.Pickens 11/01
E.Oman 3/03
3/06 ADDED NOTE 11 T. LAURENT
Autocad Drawing Name 29 39
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
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS SD 410 WELDED STEEL PLATE GIRDERS
HOONAH RANGER DISTRICT
30 39
'-6
4'-0"
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
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS PRECAST CONCRETE SPREAD FOOTING
HOONAH RANGER DISTRICT
HM JAN. 2017
HM JAN. 2017
ACAD.DWG
31 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS RAILS POST BRACE DETAILS
32 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS SD-300 STANDARD TIMBER DECK
33 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS SD-200 GLULAM GIRDER
34 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:03/05
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS SD-210 GLULAM GIRDER
35 39
DATE:DRAWN:
REVIEWED: DATE:
DATE: REVISION: BY:
PLOT ON 11"X17" PAPER
TONGASS
ENGINEERING & RECREATION TNFTYP:09/04
2017 HOONAH BRIDGE REPAIRS AND REPLACEMENTS SPREAD FOOTING FOR 3-GIRDER GLULAM BRIDGES
HOONAH RANGER DISTRICT
DL 01/2017
DL 01/2017
ACAD.DWG
36 39
DESIGNED ROADWAY WIDTH 16 FT MIN.
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
HOONAH BRIDGE REPAIRS AND REPLACEMENTS TYPICAL AGGREGATE OVERLAY SECTION
HOONAH RANGER DISTRICT
BURKE 1/13
SCHMOHL 7/1/2008
V. HAZEL 1/13
37 39
CL
2% 2%
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 2 PERCENT.
THE CONTRACTOR SHALL DETERMINE THE CORRECT LOOSE DEPTH FOR
SPECIFIED COMPACTED LAYER THROUGH THE USE OF TEST STRIPS.
FINISHED DIMENSIONS OF PLACED AGGREGATE
COMPACTED IN PLACE AGGREGATE
ROAD RUNNING SURFACE
TURNOUTS
TURN AROUNDS
INTERSECTIONS
6 IN. DEPTH
16 FT. WIDTH
50 FT. LENGTH X 10 FT. WIDTH
WITH 25 FT. TAPERS EACH END
COMPACTED AGGREGATE LIFT
20 FT. LENGTH X 14 FT. WIDTH
10 FT. LENGTH X 20 FT. WIDTH
GENERAL NOTES
1.
2.
3.
4.
5.
DRAWING IS NOT TO SCALE
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) = 3204 lbs.
MAX. POUNDS OF POWDER PER 8 ms DELAY = 1090
POWDER FACTOR = 1.2 lb. PER CUBIC YARD
NAME OF BLASTER IN CHARGE = BOREHOLE BERRY
PLANNED SHOT DATE = JUNE 15, 2015
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.
E.O.P.
MP XX.XX
E.O.P.
MP XX.XX
RD. XXXXX RD. XXXXX
R D
XX
XX
X
RD
. X
XX
XX
TO
XX
X M .A
.F.
MP XX.XX =
MP XX.XX
LEGEND
DESIGNATED MATERIAL SOURCE
(ROCK QUARRY)
DIRECTION OF HAUL
MP MILE POST
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:02/05
HOONAH BRIDGE REPAIRS AND REPLACEMENTS PIT & QUARRY DEVELOPMENT
HOONAH RANGER DISTRICT
X. XXXXXXX XX/XX/XX
SJC 2/24/05
K.BRAY 2/24/05
03/14 powder factor RJ
XX/XX/XX XXXXXXXXXXXXX X.XXXXXX
XX/XX/XX XXXXXXXXXXXXX X. XXXXXX
pit_and_quarry_rev.DWG 38 39
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
HAUL DIAGRAM
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
13.
11.
12.
14.
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
HOONAH BRIDGE REPAIRS AND REPLACEMENTS EROSION CONTROL DEVICES
HOONAH RANGER DISTRICT
X. XXXXXXX XX/XX/XX
SJC 01/2005
K. BRAY 01/2005
XX/XX/XX XXXXXXXXXX X. XXXXXX
XX/XX/XX XXXXXXXXXXXXX X.XXXXXX
XX/XX/XX XXXXXXXXXXXXX X. XXXXXX
ACAD.DWG
39 39
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.
| 1_Title Sheet All signed |
| 2_Project Map |
| 3_Summary of Quantities |
| 4_WORK DETAILS |
| 5_8502 MP 5.784 Survey Control |
| 6_8502 MP 5.784 Plan Profile |
| 7_8504 MP 0.156 Survey Control |
| 8_8504 MP 0.156 Plan Profile |
| 9_8504 MP 0.360 Survey Control |
| 10_8504 MP 0.360 Plan Profile |
| 11_8504 MP 0.439 Survey Control |
| 12_8504 MP 0.439 Plan Profile |
| 13_8508 MP 6.802 Survey Control |
| 14_8508 MP 6.802 Plan Profile |
| 15_85304_2141 Survey Control |
| 16_85304_2141 Plan Profile |
| 17_8509_017_Survey Control |
| 18_8509_017_Plan Profile |
| 19_8530_11128_Survey Control |
| 20_8530_11128_Plan Profile |
| 21_85082 MP 0.436 Survey Control |
| 22_85082 MP 0.436 Plan Profile |
| 23_Standard_APP_RAIL_PLAN |
| 24_Standard_APP_RAIL_DET |
| 25_glulam slab TYPICAL 1 |
| 26_glulam_Slab TYPICAL 2_ |
| 27_modtyp_170110 |
| 28_Hamilton_footing_SD-3_20to50ft |
| 29_Hamilton_footing_SD-4_60to80ft |
| 30_SD410 3 Gird_Welded Plates |
| 31_concrete footing detail |
| 32_SD120 3 Gird_Rail Post & Brace Details |
| 33_SD300_3 Gird_Deck |
| 34_SD-200 GLULAM GIRDER 1 |
| 35_SD-210 GLULAM GIRDER 2 |
| 36_sd-900-3r Glulam Girder Footing |
| 37_typ_aggregate_overlay_section |
| 38_pit_and_quarry_rev_0815 |
| 39_erosion_control |
File details come from the government source that posted it. Updated .