5. Drawings - Sheet 2.pdf
PDF 324 KB Posted
- Solicitation number
- 12970224R0029
- Issued by
-
Department of Agriculture Forest Service
About this file
This document contains the drawings for a standard 6-foot foot bridge design that is part of the Pony Express Trail Bridges Rebuild project in the Eldorado National Forest in California. The drawings provide detailed specifications for the concrete abutments, bridge railings, girder connections, and other structural components. The related federal contract opportunity solicits bids for the fabrication, construction, and installation of four trail bridges of varying lengths on the Pony Express Trail. The work includes removing existing logs, constructing the foundations, and assembling the standard bridge design using the provided materials and hardware. The estimated value of the contract is between $250,000 and $500,000, with a period of performance from August 15, 2024 to November 15, 2025. The solicitation includes site visit details and proposal submission requirements.
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Text version
AutoCAD SHX Text 6"
AutoCAD SHX Text 6"
AutoCAD SHX Text %%u CONCRETE ABUTMENT %%u
AutoCAD SHX Text %%u PLAN VIEW %%u
AutoCAD SHX Text Scale: 3/4" = 1'-0"
AutoCAD SHX Text #4 @ 1'-0"± (tot. 9)
AutoCAD SHX Text #4 x 8'-2"
AutoCAD SHX Text Symm. about ~C Bridge
AutoCAD SHX Text 1/2" x W (girder width) x 0'-4~8" Elastomeric bearing pad, 60d hardness. Secure to concrete with approved adhesive.
AutoCAD SHX Text 3/4" x 1'-0" Boltw/ washer & nut
AutoCAD SHX Text 2x8 Cap Rail
AutoCAD SHX Text 6x6 Post, typ. 4x6 Post sim.
AutoCAD SHX Text Splice, typ.
AutoCAD SHX Text ~C Post
AutoCAD SHX Text ~C Post
AutoCAD SHX Text B
AutoCAD SHX Text B
AutoCAD SHX Text #14 x 4" Wood screw, typ.
AutoCAD SHX Text %%u BRIDGE RAILING ELEVATION %%u
AutoCAD SHX Text Scale: 3/4" = 1'-0"
AutoCAD SHX Text %%u SECTION A-A %%u
AutoCAD SHX Text Scale: 3/4" = 1'-0"
AutoCAD SHX Text Note: Curb and Railing not shown.
AutoCAD SHX Text
RAILING NOTES:
AutoCAD SHX Text 1.
AutoCAD SHX Text Posts shall be vertical
AutoCAD SHX Text Rails shall be parallel to grade and continuous over 2 or more posts. Railing for 10', 15', and 20' bridges shall be continuous with no splice joints.
AutoCAD SHX Text 2.
AutoCAD SHX Text 6"
AutoCAD SHX Text Only two rail splices per post, staggered every other rail, and every other post.
AutoCAD SHX Text 3.
AutoCAD SHX Text Posts shall fit tightly against girders.
AutoCAD SHX Text 4.
AutoCAD SHX Text 3x12 Blocking
AutoCAD SHX Text Girder
AutoCAD SHX Text Offset blocking 6" from ~C railpost
AutoCAD SHX Text 6x6 Post
AutoCAD SHX Text 2-30d Spikes each side (tot. 4 ea. end)
AutoCAD SHX Text A
AutoCAD SHX Text A
AutoCAD SHX Text 1/2" x 1'-0" Lagscrew @ 4'-0" o.c.
AutoCAD SHX Text 2x10 Rough end wall plank, typ.
AutoCAD SHX Text 30d Spikes (2 per plank per girder)
AutoCAD SHX Text Symm. about ~C deck
AutoCAD SHX Text 3x12 Deck planks
AutoCAD SHX Text 2-30d Spikes each side (tot. 4 ea. end)
AutoCAD SHX Text 3x12 Blocking S4S (at mid-span (for spans over 15 feet), and at bearings.
AutoCAD SHX Text %%u HALF SECTION %%u
AutoCAD SHX Text %%u HALF SECTION %%u
AutoCAD SHX Text %%u AT MIDSPAN %%u
AutoCAD SHX Text Scale: 3/4" = 1'-0"
AutoCAD SHX Text %%u AT ABUTMENT %%u
AutoCAD SHX Text Scale: 3/4" = 1'-0"
AutoCAD SHX Text 6x6 Curb
AutoCAD SHX Text 30d Spikes (2 per plank per girder)
AutoCAD SHX Text (4'-6" Height shown, 3'-6" height similar)
AutoCAD SHX Text 1/2" x 1'-0"Lag screw @ 4'-0" o.c.
AutoCAD SHX Text 1~8
AutoCAD SHX Text
AutoCAD SHX Text Trail fill
AutoCAD SHX Text ~C Bridge Sym. Abt.
AutoCAD SHX Text 2x8 Cap Rail, typ.
AutoCAD SHX Text 6x6 Posts
AutoCAD SHX Text 2x6 Rails, typ.
AutoCAD SHX Text 2x12 Run Planks
AutoCAD SHX Text 6x6 Curb, typ.
AutoCAD SHX Text %%u SECTION B-B %%u
AutoCAD SHX Text Scale: 3/4" = 1'-0"
AutoCAD SHX Text typ.
AutoCAD SHX Text typ.
AutoCAD SHX Text typ.
AutoCAD SHX Text typ.
AutoCAD SHX Text typ.
AutoCAD SHX Text Two 30d Spikes, typ., ea. plank end
AutoCAD SHX Text 2x6 Rail, typ.
AutoCAD SHX Text #14 x 4" Wood screw, typ.
AutoCAD SHX Text 3/4" x (girder width + postwidth + 2") Hex bolt, nut, and two 3/8" x 3 " sq. 12" sq. plate washers w/ 13/16" hole (typ. all post bolts)
AutoCAD SHX Text 3/4" x (girder width + post width + 2") Hexbolt, nut, and two 3/8" x 3 " sq. plate 12" sq. plate washers w/ 13/16" hole (typ. all post bolts)
AutoCAD SHX Text (See "Railing Notes")
AutoCAD SHX Text 6x6 Curb
AutoCAD SHX Text 6x6 Curb
AutoCAD SHX Text 3 x 12 x 6'-11" Deck planks shown. See table on See table on sheet 1 for required size.
AutoCAD SHX Text Glued laminated girder (6 "x15" shown). See table 34"x15" shown). See table on sheet 1 for required size.
AutoCAD SHX Text Min.
AutoCAD SHX Text ~C Post
AutoCAD SHX Text L4"x4"x1/4"x0'-4~8"
AutoCAD SHX Text #4 x 8'-2" (tot. 4)
AutoCAD SHX Text #4 @ 1'-0" (pair)
AutoCAD SHX Text 8"
AutoCAD SHX Text 6"
AutoCAD SHX Text %%u ABUT. ELEVATION ON SOIL %%u
AutoCAD SHX Text Scale: 1 1/2" = 1'-0"
AutoCAD SHX Text ~C Post
AutoCAD SHX Text 1/2" x 1'-0" Lagscrew, @ 4'-0" o.c.
AutoCAD SHX Text Timber end wall plank, typ.
AutoCAD SHX Text #4 @ 1'-0"
AutoCAD SHX Text 8"
AutoCAD SHX Text 4~8"
AutoCAD SHX Text ~C Brg.
AutoCAD SHX Text Projection
AutoCAD SHX Text 1'-0" Max.
AutoCAD SHX Text #4 x 8'-2" (tot. 2)
AutoCAD SHX Text %%u ABUT. ELEVATION ON ROCK %%u
AutoCAD SHX Text Scale: 1 1/2" = 1'-0"
AutoCAD SHX Text ~C Brg.
AutoCAD SHX Text 12 x 12 x 9'-0" Treated Doug. Fir sill
AutoCAD SHX Text %%u GIRDER TO TIMBER SILL %%u
AutoCAD SHX Text %%u CONNECTION DETAIL %%u
AutoCAD SHX Text Scale: 1 1/2" = 1'-0"
AutoCAD SHX Text Girder
AutoCAD SHX Text 2 1/4"
AutoCAD SHX Text 2 1/4"
AutoCAD SHX Text 5/8" x 1"Slotted hole for 1/2" hex bolt w/ washer and nut
AutoCAD SHX Text 5/8" x 1"Slotted hole for 1/2" hex bolt
AutoCAD SHX Text L4"x4"x1/4"x 0'-4~8"
AutoCAD SHX Text 7/8" Hole
AutoCAD SHX Text 7/8" Hole
AutoCAD SHX Text %%u GIRDER BRACKET %%u
AutoCAD SHX Text Scale: 1 1/2" = 1'-0"
AutoCAD SHX Text 12 x 12 x 9'-0" Treated Doug. Fir sill
AutoCAD SHX Text L4"x4"x1/4"x 0'-4~8" (2 req'd. at ea. end of girder)
AutoCAD SHX Text 3/4" x 5"Lag bolts w/ washers
AutoCAD SHX Text Girder
AutoCAD SHX Text
END VIEW OF GIRDER
AutoCAD SHX Text
SIDE VIEW OF GIRDER
AutoCAD SHX Text Note:
AutoCAD SHX Text Clean and roughen rock surface before placing concrete.
AutoCAD SHX Text Note:
AutoCAD SHX Text When depth of footing exceeds 10" use similar reinforcement as shown for soil conditions.
AutoCAD SHX Text 3/4" x 1'-0" Boltw/ washer & nut
AutoCAD SHX Text (Timber sill similar)
AutoCAD SHX Text 12" x 4 " x girder 12" x girder width elastomeric pad
AutoCAD SHX Text (See "Conc. Abutment Plan View" for dimensions not shown)
AutoCAD SHX Text Note: Geotechnical engineer shall approve usage of timber sills.
AutoCAD SHX Text
DATE
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DATE
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DISREGARD PRINTS BEARING EARLIER DATES
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AND DATE
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STAFF ENGINEER TRANSPORTATION STRUCTURES
AutoCAD SHX Text
REGIONAL ENGINEER
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REVISION MARK
AutoCAD SHX Text
APPROVED:
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RECOMMENDED:
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CHECKED
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DESIGNED
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DRAWN
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U. S. DEPARTMENT OF AGRICULTURE
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DATE
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DATE
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SCALE:
AutoCAD SHX Text
DATE
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BRIDGE SHEET
AutoCAD SHX Text
DRAWING NUMBER
AutoCAD SHX Text
OF
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FOREST SERVICE
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REGION FIVE
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STATE
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FOREST
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TOTAL
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SHEETS
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PROJECT NAME
AutoCAD SHX Text
PROJECT NO.
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SHEET
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STANDARD 6'-0" FOOT BRIDGE
AutoCAD SHX Text Pony Express Trail Bridges Rebuild
AutoCAD SHX Text As Noted
AutoCAD SHX Text
AutoCAD SHX Text R5 Trans. Struct.
AutoCAD SHX Text 2/26/24
AutoCAD SHX Text R5 Trans. Struct.
AutoCAD SHX Text 2/26/24
AutoCAD SHX Text R5 Trans. Struct.
AutoCAD SHX Text 2/27/24
AutoCAD SHX Text
CA
AutoCAD SHX Text Eldorado
AutoCAD SHX Text
ABUTMENT AND RAILING DETAILS
AutoCAD SHX Text R-1739-02
AutoCAD SHX Text
| Sheets and Views |
| R-1737-02 |
| 2024-03-04T07:55:41-0800 | |
| Darrell Pereira |
| 2024-03-04T08:02:40-0800 | |
| LEONARD JOB |
File details come from the government source that posted it. Updated .