id-02101_Plans.pdf
PDF 27 MB Posted
- Solicitation number
- 69056721B000009
About this file
This document outlines a federal contract opportunity issued by the Department of Transportation Federal Highway Administration. The solicitation seeks proposals for ID DOT 21(1) SH-21 Wildlife Overpass at Cervidae Peak, MP 19.3, as described in the attached solicitation documents. Offerors should review specification ID-02101_Plans.pdf for full details on project requirements. Proposals are due by the date specified in the solicitation, with award anticipated shortly thereafter. The opportunity is set aside exclusively for small businesses.
View the file
Other files
Show all 28
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
BRENT L COE Digitally signed by BRENT L COE Date: 2021.12.14 16:58:30 -08'00'
ID DOT 21(1) A.3
Sheet and Description
SECTION D SECTION E SECTION E SECTION F SECTION I SECTION N SECTION O 0
SH-21
APPROACH
ROADS
(WILDLIFE
OVERPASS)
APPROACH
ROADS
(MAINTENANCE
DRIVEWAY)
EROSION
CONTROL OVERPASS
TEMPORARY
TRAFFIC
CONTROL
PERMANENT
TRAFFIC
CONTROL
ALLOWANCE Bid Schedule
A0020 15101-0000 MOBILIZATION LPSM ALL
A0040 15201-0000 CONSTRUCTION SURVEY AND
STAKING LPSM ALL
A0060 15301-0010 CONTRACTOR QUALITY CONTROL
AND ASSURANCE LPSM ALL
A0080 15401-0000 CONTRACTOR TESTING LPSM ALL
A0100 15501-0000 CONSTRUCTION SCHEDULE LPSM ALL
A0120 15704-1100 SOIL EROSION CONTROL, BRUSH
BLANKET SQYD 590 10 600
A0140 15705-0100 SOIL EROSION CONTROL, SILT
FENCE LNFT 958 42 1,000
A0160 15705-1400 SOIL EROSION CONTROL, FIBER
ROLL LNFT 9,597 403 10,000
A0180 15706-0200 SOIL EROSION CONTROL, CHECK
DAM EACH 5 3 8
A0200 15706-0700 SOIL EROSION CONTROL, SILT
CONTROL GATE EACH 11 2 13
A0220 15706-1600 SOIL EROSION CONTROL,
STABILIZED CONSTRUCTION EXIT EACH 4 1 5
A0240 15802-0000 WATERING FOR DUST CONTROL LPSM All ALL
A0260 20101-0000 CLEARING AND GRUBBING ACRE 2.39 1.49 0.12 4.00
A0280 20302-0700 REMOVAL OF FENCE (WILDLIFE) LNFT 862 48 910
A0300 20302-1200 REMOVAL OF GUARDRAIL LNFT 700 40 740
A0320 20302-1300 REMOVAL OF GUARDRAIL,
CONCRETE BARRIER LNFT 20 20
A0340 20302-2600 REMOVAL OF PAVEMENT MARKINGS LNFT 180 20 200
A0360 20303-1900 REMOVAL OF PAVEMENT, ASPHALT,
3-INCH DEPTH SQYD 200 937 63 1,200
A0380 20401-0000 ROADWAY EXCAVATION CUYD 129 6 171 10 84 400
A0400 20403-0000 UNCLASSIFIED BORROW CUYD 18,147 470 1,883 20,500
A0420 20702-0700 GEOTEXTILE FILTER, CLASS 2,
TYPE B (NONWOVEN) SQYD 350 50 400
A0440 25101-0100 PLACED RIPRAP, METHOD A,
CLASS 1 CUYD 116 4 120
A0460 25125-0000 BOULDER (ROCKFALL, 3-FT
DIAMETER) EACH 25 25
A0480 25501-4000 MECHANICALLY STABILIZED EARTH
WALL, PRECAST CONCRETE PANEL
FACED SQFT 6,585 215 6,800
MileStone: 100 pct Date Completed: In Progress Report Date: 01/20/22
A M E N D
Line Item No.
Pay Item Number
SUMMARY OF QUANTITIES
-J an
-2
:1
AM
Remarks and/or Determination of Estimated
Quantity Pay Item Description Unit
Estimated Quantities
C
U se rs \y th ao
.t ru on g\
D es kt op
\P ro je ct s\
ID
_D O
T_
C er vi da e\ Es tim at es \1 e st im at es su m m ar y_ 2.
xl sm
]S he et
STATE PROJECT
B.1DOT 21(1)ID
SHEET
NUMBER
SH-21
APPROACH
ROADS
(WILDLIFE
OVERPASS)
APPROACH
ROADS
(MAINTENANCE
DRIVEWAY)
EROSION
CONTROL OVERPASS
TEMPORARY
TRAFFIC
CONTROL
PERMANENT
TRAFFIC
CONTROL
ALLOWANCE Bid Schedule
A0500 25701-0200 CONTRACTOR FURNISHED
MECHANICALLY STABILIZED EARTH
WALL DESIGN LPSM All ALL
A0520 25701-0400 CONTRACTOR FURNISHED
REINFORCED CONCRETE RETAINING
WALL DESIGN LPSM All ALL
A0540 25801-0000 REINFORCED CONCRETE RETAINING
WALL (PRECAST) SQFT 2,730 170 2,900
A0560 30202-2000 ROADWAY AGGREGATE, METHOD 2 TON 178 73 296 33 580
A0580 40301-0100 ASPHALT CONCRETE PAVEMENT,
TYPE 1 TON 264 142 94 500
A0600 41201-0000 TACK COAT TON 1.2 0.8 2.0
A0620 41301-0400 ASPHALT PAVEMENT MILLING, 1
1/2-INCH DEPTH SQYD 2,482 118 2,600
A0640 55601-0900 BRIDGE RAILING, STEEL (6 FT
STEEL MESH FENCING) LNFT 390 390
A0660 60216-0000 LARGE PRECAST CONCRETE ARCH
CULVERT (WILDLIFE
OVERCROSSING STRUCTURE) LNFT 150 150
A0680 61701-4500 GUARDRAIL SYSTEM MGS, TYPE 2,
CLASS A STEEL POSTS LNFT 563 37 600
A0700 61702-0000 TERMINAL SECTION (SHORT
RADIUS GUARDRAIL) EACH 1 1
A0720 61702-1500 TERMINAL SECTION, TYPE MGS
TANGENT EACH 4 4
A0740 61707-4000 STRUCTURE TRANSITION RAILING,
MGS SYSTEM LNFT 42 8 50
A0760 61711-0000 IMPACT ATTENUATOR EACH 1 1
A0780 61801-0000 CONCRETE BARRIER LNFT 272 18 290
A0800 61901-0000 FENCE (WILDLIFE) LNFT 10,176 524 10,700
A0820 61901-0000 FENCE (WILDLIFE WITH BURIED
APRON) LNFT 3,392 208 3,600
A0840 61902-4500 GATE, WOVEN WIRE, 4 FEET
WIDTH (SINGLE) EACH 3 3
A0860 61902-4900 GATE, WOVEN WIRE, 12 FEET
WIDTH (COMBINATION) EACH 9 9
A0880 61902-4900 GATE, WOVEN WIRE, 12 FEET
WIDTH (SINGLE) EACH 4 4
A0900 62201-0250 DUMP TRUCK, 10 CUBIC YARD
MINIMUM CAPACITY HOUR 24
-J an -2
:1
AM
MileStone: 100 pct Date Completed: In Progress Report Date: 01/20/22
C
U se rs \y th ao
.t ru on g\
D es kt op
\P ro je ct s\
ID
_D O
T_
C er vi da e\ Es tim at es \1 e st im at es su m m ar y_ 2.
xl sm
]S he et
2)
SUMMARY OF QUANTITIES
A M E N D
Line Item No.
Pay Item Number Pay Item Description Unit
Estimated Quantities
Remarks and/or Determination of Estimated
Quantity
STATE PROJECT
B.2DOT 21(1)ID
SH-21
APPROACH
ROADS
(WILDLIFE
OVERPASS)
APPROACH
ROADS
(MAINTENANCE
DRIVEWAY)
EROSION
CONTROL OVERPASS TEMPORARY
TRAFFIC CONTROL
PERMANENT
TRAFFIC CONTROL ALLOWANCE Bid Schedule
A0920 62201-0600 BACKHOE LOADER, 8 CUBIC FOOT
MINIMUM RATED CAPACITY
BUCKET, 30-INCH WIDTH HOUR 24
A0940 62301-0000 GENERAL LABOR HOUR 24
A0960 62402-0300 FURNISHING AND PLACING
TOPSOIL, 4-INCH DEPTH ACRE 0.86 0.04 0.90
A0980 62501-0000 TURF ESTABLISHMENT ACRE 1.55 0.15 1.70
A1000 63302-0000 SIGN SYSTEM SQFT 5 5
A1020 63308-3000 OBJECT MARKER, TYPE 3 EACH 4 4
A1040 63309-0000 DELINEATOR EACH 21 4 25
A1060 63401-0300 PAVEMENT MARKINGS, TYPE B,
SOLID LNFT 5,320 180 5,500
A1080 63401-0400 PAVEMENT MARKINGS, TYPE B,
BROKEN LNFT 280 20 300
A1100 63502-0600 TEMPORARY TRAFFIC CONTROL,
BARRICADE TYPE 3 EACH 4 4
A1120 63502-1300 TEMPORARY TRAFFIC CONTROL,
DRUM EACH 25 5 30
A1140 63502-2000 TEMPORARY TRAFFIC CONTROL,
PORTABLE CHANGEABLE MESSAGE
SIGN EACH 2 2
A1160 63502-2100 TEMPORARY TRAFFIC CONTROL,
CRASH CUSHION EACH 4 4
A1180 63502-3100 TEMPORARY TRAFFIC CONTROL,
TRAFFIC SIGNAL SYSTEM EACH 1 1
A1200 63503-0400 TEMPORARY TRAFFIC CONTROL,
CONCRETE BARRIER LNFT 1,356 144 1,500
A1220 63503-0700 TEMPORARY TRAFFIC CONTROL,
PAVEMENT MARKINGS LNFT 1,136 64 1,200
A1240 63504-1000 TEMPORARY TRAFFIC CONTROL,
CONSTRUCTION SIGN SQFT 349 21 370
A1260 63506-0500 TEMPORARY TRAFFIC CONTROL,
FLAGGER HOUR 32 8 40
A1280 63507-0700 TEMPORARY TRAFFIC CONTROL,
TRAFFIC CONTROL SUPERVISOR DAY 85 5 90
A1300 64603-0000 FIXTURE (CAMERA PEDESTAL) EACH 6 6
A1320 64603-0000 FIXTURE (JUMP-OUT) EACH 11 11
-J an -2
:1
AM
MileStone: 100 pct Date Completed: In Progress Report Date: 01/20/22
C
U se rs \y th ao
.t ru on g\
D es kt op
\P ro je ct s\
ID
_D O
T_
C er vi da e\ Es tim at es \1 e st im at es su m m ar y_ 2.
xl sm
]S he et
3)
SUMMARY OF QUANTITIES
A M E N D
Line Item No.
Pay Item Number Pay Item Description Unit
Estimated Quantities
Remarks and/or Determination of Estimated
Quantity
STATE PROJECT
B.3DOT 21(1)ID
CL
CL
See K Sheets
See plans for location
Removal of fence (wildlife)
Fence (wildlife with buried apron), or
Fence (wildlife), or
See K Sheets
See plans for location
Fence (wildlife with buried apron)
Fence (wildlife), or
69+08.75 to 70+00.00
See J Sheets
Guardrail system grade
Profile varies varies grade
Profile
Match existing
See K Sheets
See plans for location
Fence (wildlife with buried apron)
Fence (wildlife) or See K Sheets
See plans for location
Fence (wildlife with buried apron)
Fence (wildlife), or
74+50.00 to 75+50.00
70+08.75 to 72+40.00
See J Sheets
Guardrail system
74+22.50 to 75+60.00
70+00.00 to 72+40.00
See J Sheets
Guardrail system
Asphalt pavement milling, 1.5-inch depth
Asphalt concrete pavement, Type 1, 1.5-inch compacted depth
Tack coat
Match existing
Tack coat between lifts
3-inch compacted depth, placed in two equal lifts
Asphalt concrete pavement, Type 1, Roadway aggregate, Method 2, 12-inch compacted depth Tack coat between lifts
3-inch compacted depth, placed in two equal lifts
Asphalt concrete pavement, Type 1, Roadway aggregate, Method 2, 12-inch compacted depth
(FENCE CONSTRUCTION)
SH-21: APPROACHES TO OVERPASS
77+00.00 to 85+78.00
20+54.80 to 70+00.00
MILL AND INLAY)
(FENCE CONSTRUCTION AND
SH-21: APPROACHES TO OVERPASS
73+90.00 to 77+00.00
70+00.00 to 72+40.00
SHOULDER WIDENING
72+10.00 to 72+40.00
SHOULDER WIDENING
73+90.00 to 74+40.00
72+10.00 to 72+40.00
NOT TO SCALE
shoulder
Exist. Exist. travel lane Exist. travel lane shoulder
Exist.
shoulder
Exist. Exist. travel lane Exist. travel lane shoulder
Exist.
Grade to drain (max.)
4:1
C o n s tr u c ti o n l im it
C le a r in g l im it
Turf establishment
C o n s tr u c ti o n l im it
C le a r in g l im it
Turf establishment
C o n s tr u c ti o n l im it
C o n s tr u c ti o n l im it
C o n s tr u c ti o n l im it
C o n s tr u c ti o n l im it
Varies6'-0"12'-0"12'-0"6'-0"Varies
Varies6'-0"12'-0"12'-0"6'-0"Varies
2' 0' to
5' 0' to
2' 0' to
VariesVaries
10'
10'
10'
10'
:3
A
M
J a n u a r y
T y p ic a l
S e c ti o n s o f c p w w o r k
\d
\i d p ln ty p
C
.1
.d g n
TYPICAL SECTIONS
STATE PROJECT
NUMBER
ID DOT 21(1) C.1
STATE PLANE COORDINATES GEO COORDINATES
POINT
NUMBER NORTH EAST ELEVATION LATITUDE LONGITUDE ELLIPSOID
HEIGHT
COMBINED
FACTOR DESCRIPTION NOTE:
20101 709276.875 2561912.937 3220.585 43°36'45.675305"N 115°59'13.046604"W 3167.6082 0.999786464 5/8" IR w/FHWA Alum cap 1.
20102 710021.990 2561154.905 3233.149 43°36'53.013081"N 115°59'23.380115"W 3180.1623 0.999785973 5/8" IR w/FHWA Alum cap
20103 710590.683 2560695.190 3249.731 43°36'58.616721"N 115°59'29.651919"W 3196.7402 0.999785248 5/8" IR w/FHWA Alum cap
PROJECT :Cervidae Wildlife crossing DATE OF FIELD WORK : multiple entries
PROJECT UNITS : US SURVEY FOOT
COORDINATE SYSTEM : Idaho West SPCS NAD83 2011
EPOCH DATE : 2010.0000
VERTICAL DATUM : Orthometric elevations based on the NAVD88 GEOID18
To precisely check distances between points as measured on the ground, inverse the state plane coordinates and divide the computed distance by a mean combined factor of the two points.
c:
\p w -w or k\ d0 ce rv id ae _c on tr ol sh ee t.
xl sx
]S he et
-N ov
-2
:0 w flh d su rv ey w flh d su rv ey
D es ig ne d by
C he ck ed b y:
STATE PROJECT
D.8
SHEET
NUMBER
DOT 21(1)ID
SURVEY CONTROL
6EACHFIXTURE (CAMERA PEDESTAL)64603-0000
18147CUYDUNCLASSIFIED BORROW20403-0000
6CUYDROADWAY EXCAVATION20401-0000
1.49ACREIncludes area required for diversion roadwayCLEARING AND GRUBBING20101-0000
QUANTITYUNITNOTESDESCRIPTIONITEM
WILDLIFE OVERPASS QUANTITIES
73TON1.94 TON/CUYDROADWAY AGGREGATE, METHOD 230202-2000
171CUYDROADWAY EXCAVATION20401-0000
20LNFTREMOVAL OF GUARDRAIL, CONCRETE BARRIER20302-1300
QUANTITYUNITNOTESDESCRIPTIONITEM
MAINTENANCE DRIVEWAY QUANTITIES
:5
J a n u a r y
T a b u la ti o n o f A p p r o a c h
R o a d
Q u a n ti ti e s p w w o r k
\d
\i d p ln p p
E
.1
.d g n
QUANTITIES
TABULATION OF APPROACH ROAD
STATE PROJECT
NUMBER
ID DOT 21(1) E.1
O U T L E T S
H O T G
U N
N E D
IN
L E T
LU
C K Y P
E A K
Y T I L I T
U D
E I R
U B G
N I N
R A
W
PHONE
8"X24" NO OUTLET
X X -Y
Y
P . C
X X
C P
20103
5/8" IR W/FHWA ALUM CAP
Y T I L I T
U D
E I R
U B G
N I N
R A
W
PHONE
X X
WITNESS POST
N
Clearing and construction limits
Slope stake limit
0 7
1 7
Scale in feet
25 0 25 50 75
SH-21
W I L
D L I F E O
V E
R P
A S
S T
R A I L
2560769.19710569.56020
2560799.04710598.65019
2560833.68710598.45018
2560891.70710530.53017
2560941.42710496.17016
2560924.30710476.46015
2560965.01710415.22014
2560946.35710368.91013
2560638.69710395.65012
2560701.02710395.73011
2560802.13710315.15010
2560849.87710290.66009
2560898.42710318.44008
2560929.79710303.73007
2560967.94710297.18006
2560682.36710625.59005
2560704.83710546.61004
2560712.95710479.39003
2560531.88710453.12002
2560597.16710371.12001
EASTINGNORTHING
POINT
CLEARING LIMIT
Follow SCR Sections 619 and 646 for instructions.
Clearing limits for wildlife fences and jump-outs are not shown on this sheet.
NOTE:
Scale in feet
25 0 25 7550
:4
J a n u a r y
W il d li fe O v e rp a s s C le a ri n g L im it s p w w o r k
\d
\i d p ln p p
D
.7 .d g n
LIMITS
WILDLIFE OVERPASS CLEARING
STATE PROJECT
NUMBER
ID DOT 21(1) E.2
N
EL 3248.47
E 2560770.89
N 710508.21
200+18.00
Begin Maintenance Driveway
EL 3246.95
E 2560716.38
N 710470.24
200+85.00
End Maintenance Driveway
Existing ground
Maintenance driveway profile grade
EL = 3248.84
E = 2560740.30
N = 710514.08
EL = 3248.81
E = 2560717.54
N = 710542.15
EL = 3248.87
E = 2560759.19
N = 710490.91
EL = 3248.00
E = 2560782.68
N = 710493.76
200+53
(short radius guardrail)
End terminal section
EL = 3248.03
E = 2560737.58
N = 710488.93
Clearing limit
Slope stake limits Removal of guardrail, concrete barrier
S50 °47 '50"
W S88°19'59"W
'32.76L =
'16.99T =
'50.00R =
(RT)37°32'09"Δ =
200+79.38PI
.3
C
.1
T
.0
P O
B
.3
P O
E
200+00 200+50 201+00
3,238 3,238
3,240 3,240
3,242 3,242
3,244 3,244
3,246 3,246
3,248 3,248
3,250 3,250
3,252 3,252
3,254 3,254
,2
.9
+1.933%
+2.000% -7.481%
.0
.7
' VC15
1.58K =
'42.21SSD =
' VC15
2K =
'35.32HLSD =
,2
.4
Mainte nanc e Dr ivew ay
S H -2
Roadway aggregate, Method 2, 6-inch compacted depth
LEGEND:
20'R
R
20'
:5
J a n u a ry
A c c e s s R o a d -4
S h e e t] p w
-w o rk \d
\i d
-0 p ln p p
E .4
.d g n
MAINTENANCE DRIVEWAY PLAN AND PROFILE
STATE PROJECT
NUMBER
ID DOT 21(1) E.4
ID DOT 21(1) F.7
ID DOT 21(1) F.8
ID DOT 21(1) F.9
ID DOT 21(1) F.10
ID DOT 21(1) F.11
ITEM ALL LARGE & SMALL COMPONENT DESCRIPTIONS
A AJst 1 Top (Sch.BO Pipe) (8" x 80" length)
B AJst 1 Top (welded support collar 10" x 10" x 1/2" ASTM A36)
C AJst 1 Tube (HS$ 10" x 10" x 1/2" x 72" length) A500 GR.8
D AJst 1 (welded plate 9 1/4" x 9 1/4" x 1/8") A36
E AJst 1 Strut bracket (CB x 11.50 A36)
F (Post 1 & 2) Channel struts (4" x 71 1/2") (C4 x 7.25) A36
G Thrie-beam rail (end anchor - rounded type) 12GA. (RTE02a)
H Thrie-beam rail (anchor) (6'-3" length) 12GA. (RWMI4a)
I Thrie-beam rail (8 spaces) (12'-6" length) 12GA, (RTMOB)
Thrie-beam rail (Radius 8'-4 1/2") (Slotted) 12 GA
K Thrie-beam rail (3 spaces) (9'-4 1/2" length) 12 GA
L (Reserved for bridge applications)
M AJst 2,4,5,6 BCT Timber (5 1/2" x 11/2" x 48-1/4")
N AJst 2,4 BCT Tube (6" x 8" x 3/16" x 72" length) (PrEOS)
0 AJst 5,6 Modified BCT Tubes (For welded cable saddles) p AJst 3,4,6,7,8 Thrie-beam block-out (6" x 8" x 22'') (POB02a)
Q Post 3,7,8 CRT Timber posts (6" X 8" X 72" length)
R AJst 9,10, 11 I-Beam posts (W6 x 8.5 x 72" length) (P'NEOl)
$ AJst 9,10,11 Routed W-beam block-out (6" x 8" x 14") (PDB01b)
T AJst 12 thru 18 I-Beam posts (W6 8.5 84" length) (P'NE07) u Post 12 thru 18 Routed block-out (6" x 8" x 18") (PDB02)
V Sand barrels 700 LB
A1 BCT Cable anchor assemblies (3/4" x 6'-6-3/4" length) (FCAOl)
A2 BCT Cable anchor bracket (FPA01)
A3 5/8" x 2" Hex bolt A307 GRD.5 (For Cable brackets)
A4 5/8" Flat washer A307 GRD.5 (1 Washer under bolt head & 1 nut)
AS 5/8" Recessed H.G.R. nut (nuts for hex bolts)
A6 Strut bracket hardware (1/2" x 1-1/2") hex bolt A307GRD.5
A7 Channel strut hardware (5/8" x 10") hex bolt A301 GRD.5
AB BCT Cable anchor assemblies (3/4" x 18'-5" length) (FCA02)
A9 BCT Post sfeeve (FMM02a) (Post 4 only)
AlO BCT Cable bearing plate (5/8" x 8" x 8") (FPBOl) (Post 4 only)
All 5/8" x 1-1/4" H.G.R. bolts (FBBOl) (Splices at post 2,4,6,7)
Al2 5/8" x 2" H.G.R. bolts (FBB02) (Round term-post 10-end splice)
Al3 5/8" x 10" H.G.R. bolts (FBB03) (I-Beam posts rail & bfockout)
Al4 5/8" XS 18" H.G.R. bolts (FBB04) (Posts 3,4,6,7,8)
Al5 5/8" x 7-1/2" Hex bolts A307 GRD.5 (BCT Posts 2,4,5,6)
Al6 5/8" X 10" Hex bolts A307 GRD.5 (BCT AJsts 2,4,5,6)
Al7 Rectangular washers (FWR03) (For terminal connector RTEOlb)
AlB 7/8" x (length varies) hex volts A325 or A449 GRD.5
Al9 1-3/4" O.D. Hardened flat washer A325
A20 7/8" Hex nut GRD. 5 A325
LEGEND:
a�
END ANCHOR
POST l & PAST 2
ITEM
A
B
C
D
E
F
G
H
Al
A2
A3
A4
AS
A6
Al
A12
QTY
END ANCHOR
TL-3 SHORT RADIUS
POST 2 TO POST 7
ITEM QTY
H 1
I 1
J 1
M 4
N 2
0 2 p 4
Q 2
A2 1
A3 8
A4 40
AS 20
AB 1
A9 1
A10 1
All 48
A14 8
A15 8
A16 4
TL-3 SHORT RADIUS
STATE PROJECT
I SHEET
NUMBER
ID DOT 21(1) J.13
TL-3 TRANSITION n-3 SHORT RADIUS
POST 7 TO POST 17 GUARDRAIL COMPLETE
(EACH)
ITEM QTY ITEM TOTAL QTY NOTE:
A 1 1. The sight distance of the installation will need to be verified with respect to the specific site placement. The exact position of the
B 1 system shall be shown elsewhere in the plans or as directed by the CO.
C 1 2. Steel posts are not permitted at CRT or BCT post positions.
D 1
- - - - 3. Rail elements shall meet the requirements of Sections 617 and 710 E 1 except as modified on the plans. The contractor may furnish rail F 2 elements of 12.5-foot or 25-foot nominal lengths.
G 1 4. Button head 'Post bolts & nuts' shall be of sufficient length to extend - - - -
H 2 through the full thickness of the nut and ¾-inch washer (FWC16a)
I 2 I 3 and not more than 1 inch beyond it. Trim remaining bolt length to meet required length.
J 1
- -- - - - - - 5. Template shall be widened as necessary to accomodate the short
K 1 K 1 radius guardrail system.
M 4 6. The lateral approach to the guardrail, shall have a slope rate not steeper than 1V:lOH.
N 2
0 2 p 1 p 5
Q 1 Q 3
R 3 R 3
$ 3 $ 3
T 6 T 6 u 6 u 6
V 6
A1 2
A2 3
A3 26
A4 76
AS 42
A6 2
2 Al
AB 1
A9 1
AlO 1
All 48
7. Do not place curb along this system.
8. Guardrail posts shall not be set in concrete, of any depth.
9. Special fabrication will be required for thrie beam rail radius (Item 1).
10. All material and work involved is subsidiary to short radius bid item, including, but not limited to foundations, thrie beam rail, sand barrels, and other parts.
11. All cable assemblies should be taut after installation. When cables are manipulated by hand the cables should not move more than 1-inch in any direction perpendicular to the cable.
12. The BCT bearing plate installed at post 4 should be oriented such that the 3-inch dimension from plate edge to center of bolt hole is on the bottom and 5-inch dimension from plate edge to center of bolt hole is on the top.
13. See Section 601 for post l foundation concrete composition.
14. Tested to MASH with a 3:1 slope or shallower is preferable in the limits of the top and bottom of the slope as shown in the plan view. If field conditions require a steeper slope, this may be allowable up to a 2:1 slope.
15. Sand barrels are Trinity Energite III, Model 640 filled with 715 pounds (+/-) sand or an approved equivalent. The approximate height of the barrel is 41".
16. Component descriptions refer to Task Force 13 Guide to Standardized Roadside Safety Hardware.Al2 24 Al2 28
Al3 18 Al3 18 SPECIAL APPLICATION NOTES:
Al4 2 Al4 10 Available for use on any speed roadway. The system requires a minimum
Al5 8 placement footprint of 34'-10" along the primary road and a 35'-0" along
Al6 4 secondary road.
Al7 12 Al7 12 It is critical that the primary guardrail maintain a (4 degree) with the
AlB 5 AlB 5 primary roadway.
Al9 10 Al9 10 The system requires a minimum 5' wide (clear area) directly behind the
A20 5 A20 5 guardrail system with a slope at 1V:10H or flatter, from there a maximum 3:1 slope is recommended. See Sheet 1 of 4 for flare and slope details.
TL-3 TRANSITION
TOTALS
TL-3
SHORT RADIUS GUARDRAIL
SHEET 4 of 4
ID DOT 21(1) N.5
ID DOT 21(1) N.6
ID DOT 21(1) N.7
ID DOT 21(1) O.3
ID DOT 21(1) O.4ID DOT 21(1) O.4ID DOT 21(1) O.4
| B Sheets.pdf |
| Sheet |
| Sheet (2) |
| Sheet (3) |
File details come from the government source that posted it. Updated .