Contech_Elle_s Way.pdf

PDF 2 MB Posted Sep 3, 2025

Attached to: 26-002 ELLES WAY
Solicitation number: PE-72650-NONST-2026-000000035
Issued by: Seminole County, Georgia

About this file

Written by GovTribe AI · May 1, 2026

This is a technical specification document for a drainage or culvert infrastructure project, likely prepared by or for a state or local transportation or public works agency. The document presents engineering drawings and specifications for a concrete structure with a bottom centerline length of 90 feet and an overall length of 90 feet 3 inches. The plan includes an outside view with multiple sections labeled A and crown centerline markings, indicating a cross-sectional analysis typical of culvert or drainage pipe installations. The document appears to be part of a larger Contech product specification, specifically related to "Elle's Way" project infrastructure.

The file does not contain information regarding pricing terms, contract values, funding sources, set-asides, bidder meetings, response deadlines, or other contractual terms typically found in procurement documents. As this appears to be a technical specification or design drawing rather than a complete request for proposal or bidding document, additional procurement documentation would be necessary to establish project scope, budget, timeline, and award criteria.

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BOTTOM CENTERLINE LENGTH = 90'-0"LIP(11

2") LIP(11

2")

OVERALL LENGTH = 90'-3"

DEVELOPED PLAN --- OUTSIDE VIEW

A 4

CROWN C.L.

<--- 15N PLATE

.125 THK

<--- 15N PLATE

.125 THK

SHOP WELDED

FLANGE

SHOP WELDED

FLANGE

2 PLATE 3 PLATE

0.100" - 0.125" THK. PLATE 1 1/4" 1 1/4"

0.150" - 0.175" THK. PLATE 1 1/4" 1 1/2"

0.200" - 0.250" THK. PLATE 1 1/2" 2"

1 PLATE 2 PLATE 3 PLATE

0.100" - 0.125" THK. PLATE 1 1/4" 1 1/2" 1 1/2"

0.150" - 0.175" THK. PLATE 1 1/4" 1 1/2" 2"

0.200" - 0.225" THK. PLATE 1 1/2" 2" 2"

0.250" THK. PLATE 1 1/2" 2" 2"

1 PLATE 2 PLATE 3 PLATE

0.100" - 0.125" THK. PLATE 1 1/2" 2" 2"

0.150" - 0.175" THK. PLATE 2" 2" 2"

0.200" - 0.225" THK. PLATE 2" 2" 2 1/2"

0.250" THK. PLATE 2" 2" 2 1/2"

APPROX. AREA= 92.5 SQ. FT.

PLATE MAKE UP: 2 @ 15N

TOTAL= 30N

NOTES:

1. ALL DIMENSIONS ARE TO THE INSIDE CORRUGATION,

UNLESS NOTED.

2. ALL DIMENSIONS ARE SUBJECT TO MANUFACTURING

TOLERANCES.

7' -9

15'-0"

R7 '-6

KBF

JEM

CHECKED:

DRAWN:

DESIGNED:

APPROVED:

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SHEET NO.:

OF 12

9/11/2025 DATE:PROJECT No.:

838935 SEQ. No.:

1859-744-3339 859-744-9665 FAX

700 Tech Drive, Winchester, KY 40391

STRUCTURAL PLATE

GRIFFIN, GA

ELLES WAY

REVISION DESCRIPTIONDATEMARK BY

B 9/29/2025 REVISED PER REVIEWER COMMENTS JEM

The design and information shown on this drawing is provided as a service to the project owner, engineer and contractor by Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

If discrepancies between the supplied information upon which the drawing is based and actual field conditions are encountered as site work progresses, these discrepancies must be reported to Contech immediately for re-evaluation of the design. Contech accepts no liability for designs based on missing, incomplete or inaccurate information supplied by others.

www.ContechES.com

THE ASSEMBLY BOLTS AND NUTS ARE SPECIALLY DESIGNED WITH ROUNDED

OR SPHERICAL THROATS FOR FITTING EITHER THE CREST OR VALLEY OF THE

CORRUGATIONS, PROVIDING MAXIMUM BEARING CONTACT AREA WITH THE

PLATES WITHOUT THE USE OF WASHERS. NOTE THAT THE BOLTS AND NUTS

SHOULD BE INSTALLED SUCH THAT THE ROUNDED PORTION IS IN

CONTACT WITH THE PLATES.

CONTRACT

CONTECH

DRAWING

FOR APPROVAL

AutoCAD SHX Text

FLOW

AutoCAD SHX Text

CORNERS PAINTED RED

AutoCAD SHX Text

CORNERS PAINTED RED

AutoCAD SHX Text

OUTLET

AutoCAD SHX Text

INLET

AutoCAD SHX Text

SKEW

AutoCAD SHX Text

BEVEL

AutoCAD SHX Text

SPAN =

AutoCAD SHX Text

TYPE STRUCTURE

AutoCAD SHX Text

LENGTH @ C

AutoCAD SHX Text L

AutoCAD SHX Text

SIZE

AutoCAD SHX Text

RISE =

AutoCAD SHX Text 15'-0"

AutoCAD SHX Text 30N

AutoCAD SHX Text 90'-0"

AutoCAD SHX Text 7'-9"

AutoCAD SHX Text

SINGLE RADIUS ARCH

AutoCAD SHX Text

6. All aluminum structural plate material is manufactured in accordance with

AutoCAD SHX Text refer to specific product catalog for additional product information.

AutoCAD SHX Text

7. See ASSEMBLY INSTRUCTIONS shipped with material in fastener container. Also

AutoCAD SHX Text AASHTO M219, ASTM B746 and ASTM B864 specifications.

AutoCAD SHX Text necessary. When seam sealant tape is used, fasteners should be torqued

AutoCAD SHX Text torquing may loosen previously tightened fasteners, multiple passes may be

AutoCAD SHX Text Torque levels are for installation, not residual, in-service requirements. Since

AutoCAD SHX Text For all thicker plates and reinforcing ribs, torque at 115-135 foot-pounds.

AutoCAD SHX Text

5. Fastener torque requirements: 0.100" thick plate at 90-115 foot-pounds.

AutoCAD SHX Text must be torqued for adequate component contact. Good component fit is

AutoCAD SHX Text fasteners (finger tightened only). Before backfilling commences, all fasteners

AutoCAD SHX Text fashion using proper alignment techniques and held in alignment by

AutoCAD SHX Text

4. All plate laps and reinforcing ribs must be properly mated in a tangent

AutoCAD SHX Text access during assembly and torquing. Only one side of nut has a curved

AutoCAD SHX Text

3. Nuts may be located on structure's interior or exterior to allow conventional

AutoCAD SHX Text

2. For proper bolt size usage, refer to following:

AutoCAD SHX Text Loading; HL-93, Minimum cover (FT) _____, Maximum cover (FT) _____

AutoCAD SHX Text allowable height of cover, for the designated loading, as follows:

AutoCAD SHX Text

1. Confirmation of cover - This structure is within the minimum and maximum

AutoCAD SHX Text again after 24 hours.

AutoCAD SHX Text better than high torque.

AutoCAD SHX Text surface and it should be in direct contact with plate valley.

AutoCAD SHX Text

GENERAL NOTES:

AutoCAD SHX Text 3.0

AutoCAD SHX Text 13.0

AutoCAD SHX Text

PLATE ONLY

AutoCAD SHX Text

PLATE W/ TYPE II OR TYPE IV REINFORCING RIB OR RECEIVING CHANNEL

AutoCAD SHX Text

PLATE W/ TYPE VI REINFORCING RIB

AutoCAD SHX Text

CROWN (CRN)

AutoCAD SHX Text

2 PLATE

AutoCAD SHX Text

STRUCTURE

AutoCAD SHX Text

BRIGHTLY COLORED BOLT KEG.

AutoCAD SHX Text

THEY ARE LOCATED IN THE

AutoCAD SHX Text

SHIPPED WITH THE STRUCTURE.

AutoCAD SHX Text

ASSEMBLY INSTRUCTIONS WILL BE

AutoCAD SHX Text

IMPORTANT

3/4" DIA. x 20'-0" ANCHOR ROD (TYPICAL)

FLOW

PLAN VIEW

'-0

" S

OVERALL LENGTH = 90'-3"

'-0

" H

D W

'-0

" H

D W

DEADMAN ANCHOR

ALUMINUM STRUCTURAL PLATE 0.150"

(1'-8" x 2' 4-3/4" (TYPICAL)

3/4" DIA. x 12'-6" ANCHOR ROD (TYPICAL)

4'-9"

4'-6"

18'-3"

4'- 9"

4'- 6"

'-9

45°

DEADMAN ANCHOR

ALUMINUM STRUCTURAL PLATE 0.150"

(1'-8" x 2' 4-3/4" (TYPICAL)

3/4" DIA. x 12'-6" ANCHOR ROD (TYPICAL)

4'-9"

4'-6"

18'-3"

DEADMAN ANCHOR

ALUMINUM STRUCTURAL PLATE 0.150"

(1'-8" x 2' 4-3/4" (TYPICAL)

3/4" DIA. x 12'-6" ANCHOR ROD (TYPICAL)

4'- 9"

4'- 6"

'-9

45°

DEADMAN ANCHOR

ALUMINUM STRUCTURAL PLATE 0.150"

(1'-8" x 2' 4-3/4" (TYPICAL)

3/4" DIA. x 12'-6" ANCHOR ROD (TYPICAL)

TIE-BACK RIBS (TYPICAL)

3/4" DIA. x 20'-0" ANCHOR ROD (TYPICAL)

4'-6"

DEADMAN ANCHOR

ALUMINUM STRUCTURAL PLATE 0.150"

(3'-2" x 2' 5-1/2" (TYPICAL)

DEADMAN ANCHOR

ALUMINUM STRUCTURAL PLATE 0.150"

(3'-2" x 2' 5-1/2" (TYPICAL)

DEADMAN ANCHOR

ALUMINUM STRUCTURAL PLATE 0.150"

(3'-2" x 2' 5-1/2" (TYPICAL)

DEADMAN ANCHOR

ALUMINUM STRUCTURAL PLATE 0.150"

(3'-2" x 2' 5-1/2" (TYPICAL)

NOTE:

SHADED AREA REPRESENTS CRITICAL BACKFILL ZONES.

KBF

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838935 SEQ. No.:

2859-744-3339 859-744-9665 FAX

700 Tech Drive, Winchester, KY 40391

STRUCTURAL PLATE

GRIFFIN, GA

ELLES WAY

Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

www.ContechES.com

CONTRACT

CONTECH

DRAWING

FOR APPROVAL

AutoCAD SHX Text

OUTLET

AutoCAD SHX Text

INLET

AutoCAD SHX Text

SKEW

AutoCAD SHX Text

BEVEL

AutoCAD SHX Text

SPAN =

AutoCAD SHX Text

TYPE STRUCTURE

AutoCAD SHX Text

LENGTH @ C

AutoCAD SHX Text L

AutoCAD SHX Text

SIZE

AutoCAD SHX Text

RISE =

AutoCAD SHX Text 15'-0"

AutoCAD SHX Text 30N

AutoCAD SHX Text 90'-0"

AutoCAD SHX Text 7'-9"

AutoCAD SHX Text

SINGLE RADIUS ARCH

AutoCAD SHX Text

NOTES:

1. WALL PANEL NUMBERS ARE MARKED ON THE SOIL SIDE.

2. BOLT HEADWALL TO REINFORCING RIB AT END OF STRUCTURE.

3. SEE SHEETS 5-12 FOR REFERENCED SECTIONS AND ADDITIONAL DETAILS.

4. ALL 2'-3" DIMENSIONS ARE RELATIVE TO SECTION B-B.

5. ALL 4 1/2" DIMENSIONS ARE RELATIVE TO SECTION F-F.

6. ○ DENOTES BOLTS CONNECTION

7. ● DENOTES ANCHOR ROD CONNECTION

ALSP - INLET EXPANDED END VIEW

SEE DETAIL M

SEE DETAIL L

18'-0"

BASEWALL WIDTH

45° HORIZONTAL

13° VERTICAL

ELBOW CAP MK. EC1

4'-9"

CORNER

PANEL

4'-6"

WING

PANEL

4'-6"

WING

PANEL

4'-6"

WING

PANEL

4'-6"

END

PANEL

4'-6"

CENTER

PANEL

4'-6"

CENTER

PANEL

4'-6"

END

PANEL

HW CAP MK HC1

18'-3" LG.

45° HORIZONTAL

17° VERTICAL

ELBOW CAP MK. EC2

4'-9"

CORNER

PANEL

4'-6"

WING

PANEL

4'-6"

WING

PANEL

3' -8

9' -3

" 12 '-9

TYPE VI RIB x 18'-0" LG.

2'-3"

13 14 15

WALE BEAM

x 14'-0" LG.

HW CAP MK HC3

x 14'-3" LG.

3' -8

WALE BEAM

x 9'-0" LG.41

2'-3"

3' -8

'-9

" WALE BEAM

x 18'-0" LG.

HW CAP MK HC2

x 18'-3" LG.

3' -8

FIELD CUT WING WALL PANEL TO

ACCOMMODATE 18" DIA. RCP. ANNULUS

SPACE TO BE FILLED WITH 4,000 PSI 28 DAY

COMPRESSIVE STRENGTH NON-SHRINK

GROUT.

KBF

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838935 SEQ. No.:

3859-744-3339 859-744-9665 FAX

700 Tech Drive, Winchester, KY 40391

STRUCTURAL PLATE

GRIFFIN, GA

ELLES WAY

www.ContechES.com

CONTRACT

CONTECH

DRAWING

FOR APPROVAL

AutoCAD SHX Text

OUTLET

AutoCAD SHX Text

INLET

AutoCAD SHX Text

SKEW

AutoCAD SHX Text

BEVEL

AutoCAD SHX Text

SPAN =

AutoCAD SHX Text

TYPE STRUCTURE

AutoCAD SHX Text

LENGTH @ C

AutoCAD SHX Text L

AutoCAD SHX Text

SIZE

AutoCAD SHX Text

RISE =

AutoCAD SHX Text 15'-0"

AutoCAD SHX Text 30N

AutoCAD SHX Text 90'-0"

AutoCAD SHX Text 7'-9"

AutoCAD SHX Text

SINGLE RADIUS ARCH

AutoCAD SHX Text

ALSP - OUTLET EXPANDED END VIEW

18'-0"

BASEWALL WIDTH

45° HORIZONTAL

17° VERTICAL

ELBOW CAP MK. EC3

4'-9"

CORNER

PANEL

4'-6"

END

PANEL

4'-6"

CENTER

PANEL

4'-6"

CENTER

PANEL

4'-6"

END

PANEL

HW CAP MK HC1

18'-3" LG.

45° HORIZONTAL

20° VERTICAL

ELBOW CAP MK. EC4

4'-9"

CORNER

PANEL

NOTES:

1. WALL PANEL NUMBERS ARE MARKED ON THE SOIL SIDE.

2. BOLT HEADWALL TO REINFORCING RIB AT END OF STRUCTURE.

3. SEE SHEETS 5-12 FOR REFERENCED SECTIONS AND ADDITIONAL DETAILS.

4. ALL 2'-3" DIMENSIONS ARE RELATIVE TO SECTION B-B.

5. ALL 4 1/2" DIMENSIONS ARE RELATIVE TO SECTION F-F.

6. ○ DENOTES BOLTS CONNECTION

7. ● DENOTES ANCHOR ROD CONNECTION

SEE DETAIL M

SEE DETAIL L

2'-3"

TYPE VI RIB x 18'-0" LG.

4'-6"

WING

PANEL

4'-6"

WING

PANEL

4'-6"

WING

PANEL

3' -8

'-6

WALE BEAM

x 18'-0" LG.

HW CAP MK HC4

x 18'-3" LG.

3' -8

WALE BEAM

x 18'-0" LG.

2'-3"

4'-6"

WING

PANEL

4'-6"

WING

PANEL

3' -8

9' -6

'-6

WALE BEAM

x 14'-5" LG.

HW CAP MK HC5

x 14'-8" LG.

3' -8

WALE BEAM

x 9'-0" LG.

KBF

JEM

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838935 SEQ. No.:

4859-744-3339 859-744-9665 FAX

700 Tech Drive, Winchester, KY 40391

STRUCTURAL PLATE

GRIFFIN, GA

ELLES WAY

www.ContechES.com

CONTRACT

CONTECH

DRAWING

FOR APPROVAL

AutoCAD SHX Text

OUTLET

AutoCAD SHX Text

INLET

AutoCAD SHX Text

SKEW

AutoCAD SHX Text

BEVEL

AutoCAD SHX Text

SPAN =

AutoCAD SHX Text

TYPE STRUCTURE

AutoCAD SHX Text

LENGTH @ C

AutoCAD SHX Text L

AutoCAD SHX Text

SIZE

AutoCAD SHX Text

RISE =

AutoCAD SHX Text 15'-0"

AutoCAD SHX Text 30N

AutoCAD SHX Text 90'-0"

AutoCAD SHX Text 7'-9"

AutoCAD SHX Text

SINGLE RADIUS ARCH

AutoCAD SHX Text

2' -1

3 16

0.150"

THICK PLATE

CORRUGATED

HEADWALL

0.250" x 8" FLANGE

(SHOP WELDED)

FIELD DRILL HOLES FOR

ATTACHMENT OF THE

HEADWALL PLATE TO

THE END FLANGE

END OF

STRUCTURE

HEADWALL

CAP

GEOTEXTILE

CORRUGATED

PLATE

ANCHOR ROD

ATTACHMENT PLATE

FIELD DRILL

AND BOLT

SECTION A-A

HEADWALL ATTACHMENT TO

CROWN OF STRUCTURE

3' -0

1' -0

TYPE VI RIB

4" x 1-12" STEEL BOLTS & NUTS

Ø3 4" x 20'-0" ANCHOR ROD

(HOLE THROUGH PLATE TO

BE FIELD DRILLED, RIB TO BE

SHOP PUNCHED) DETAIL D1-D1

NOTES:

1) GEOTEXTILE PREVENTS INFILTRATION OF THE BACKFILL BETWEEN THE HEADWALL AND

STRUCTURE. A ROLL OF GEOTEXTILE IS PROVIDED FOR THIS PURPOSE.

TIE-BACK RIB

4" GALVANIZED NUT

4" GALVANIZED BOLT

4" DIA. ANCHOR ROD

4" GALVANIZED NUT

FIELD DRILL HOLE

IN TYPE IV RIB

TYPE IV ARAP

TIE-BACK RIB

DETAIL D1-D1

TYPE IV ANCHOR ROD

ATTACHMENT PLATE

(ARAP)

4' -7

3 16

℄ 0.150"

THICK PLATE

CORRUGATED

HEADWALL

0.250" x 8" FLANGE

(SHOP WELDED)

FIELD DRILL HOLES FOR

ATTACHMENT OF THE

HEADWALL PLATE TO

THE END FLANGE

END OF

STRUCTURE

HEADWALL

CAP

GEOTEXTILE

CORRUGATED

PLATE

ANCHOR ROD

ATTACHMENT PLATE

FIELD DRILL

AND BOLT

SECTION D-D

HEADWALL ATTACHMENT TO

CROWN OF STRUCTURE

4' -9

2' -0

TYPE VI RIB

4" x 1-12" STEEL BOLTS & NUTS

Ø3 4" x 20'-0" ANCHOR ROD

(HOLE THROUGH PLATE TO

BE FIELD DRILLED, RIB TO BE

SHOP PUNCHED) DETAIL D1-D1

NOTES:

1) GEOTEXTILE PREVENTS INFILTRATION OF THE BACKFILL BETWEEN THE HEADWALL AND

STRUCTURE. A ROLL OF GEOTEXTILE IS PROVIDED FOR THIS PURPOSE.

TIE-BACK RIB

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838935 SEQ. No.:

5859-744-3339 859-744-9665 FAX

700 Tech Drive, Winchester, KY 40391

STRUCTURAL PLATE

GRIFFIN, GA

ELLES WAY

www.ContechES.com

CONTRACT

CONTECH

DRAWING

FOR APPROVAL

AutoCAD SHX Text

OUTLET

AutoCAD SHX Text

INLET

AutoCAD SHX Text

SKEW

AutoCAD SHX Text

BEVEL

AutoCAD SHX Text

SPAN =

AutoCAD SHX Text

TYPE STRUCTURE

AutoCAD SHX Text

LENGTH @ C

AutoCAD SHX Text L

AutoCAD SHX Text

SIZE

AutoCAD SHX Text

RISE =

AutoCAD SHX Text 15'-0"

AutoCAD SHX Text 30N

AutoCAD SHX Text 90'-0"

AutoCAD SHX Text 7'-9"

AutoCAD SHX Text

SINGLE RADIUS ARCH

AutoCAD SHX Text

4"±

BOTTOM HOLE

IN HEADWALL PLATE

4"±

FIELD-DRILL THE HEADWALL CAP

TO MATCH THE BOTTOM HOLE IN

THE HEADWALL PLATE.

FIELD-DRILL THE HEADWALL PLATE FOR RIB

ATTACHMENT.

TYPE VI RIB

USE A 2 X 4 TO ACHIEVE THE 1 7

16" GAP,

THEN REMOVE THE WOOD BLOCK

ONCE THE HEADWALL CAP IS

FASTENED.

TOP OF HEADWALL PLATE

HEADWALL PLATE

16"

4"±

HEADWALL

(CAP AND RIB ATTACHMENT)

X X

Y Y

4" x 1-12" STEEL BOLTS, FLAT WASHERS AND NUTS

(FIELD DRILLED)

OUTSIDE FACE OF WALL

& HEADWALL CAP

C WALL PANELL

HEADWALL/WINGWALL CAP

AT ATTACHMENT TO PANEL

DETAIL SECTION X-X

Ø3 4" x 10'-0" ANCHOR ROD

(FIELD DRILLED)

4" x 1-12" STEEL BOLTS & NUTS

(FIELD DRILLED)

TYPE VI RIB

C WALL PANELL

TYPICAL ANCHOR ROD ATTACHMENT

AT HEADWALL SECTION Y-Y

4" x 1-12" STEEL BOLTS & NUTSFACE SIDE

SOIL SIDE

℄OF PLATE SEAM

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838935 SEQ. No.:

6859-744-3339 859-744-9665 FAX

700 Tech Drive, Winchester, KY 40391

STRUCTURAL PLATE

GRIFFIN, GA

ELLES WAY

www.ContechES.com

CONTRACT

CONTECH

DRAWING

FOR APPROVAL

TYPICAL PANEL LAP DETAIL

AutoCAD SHX Text

OUTLET

AutoCAD SHX Text

INLET

AutoCAD SHX Text

SKEW

AutoCAD SHX Text

BEVEL

AutoCAD SHX Text

SPAN =

AutoCAD SHX Text

TYPE STRUCTURE

AutoCAD SHX Text

LENGTH @ C

AutoCAD SHX Text L

AutoCAD SHX Text

SIZE

AutoCAD SHX Text

RISE =

AutoCAD SHX Text 15'-0"

AutoCAD SHX Text 30N

AutoCAD SHX Text 90'-0"

AutoCAD SHX Text 7'-9"

AutoCAD SHX Text

SINGLE RADIUS ARCH

AutoCAD SHX Text

HEADWALL CAP

HEADWALL PLATE

C WALL PANEL

4" x 1-1/2" x STEEL BOLTS, FLAT

WASHERS AND NUTS

(FIELD DRILLED)

Ø3 4" x 10'-0" ANCHOR ROD

(FIELD DRILLED)

4" x 1-1/2" STEEL BOLTS AND NUTS

(FIELD DRILLED)

HEADWALL PLATE

TYPE VI RIB

HEADWALL CAP

C WALL PANEL

BACKFILL SIDE

FRONT OF WALL

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838935 SEQ. No.:

7859-744-3339 859-744-9665 FAX

700 Tech Drive, Winchester, KY 40391

STRUCTURAL PLATE

GRIFFIN, GA

ELLES WAY

www.ContechES.com

CONTRACT

CONTECH

DRAWING

FOR APPROVAL

HEADWALL / WINGWALL CAP AT ATTACHMENT TO PANEL DETAIL

SECTION X-X (ISOMETRIC VIEW)

TYPICAL ANCHOR ROD ATTACHMENT AT HEADWALL

SECTION Y-Y (ISOMETRIC VIEW)

AutoCAD SHX Text

OUTLET

AutoCAD SHX Text

INLET

AutoCAD SHX Text

SKEW

AutoCAD SHX Text

BEVEL

AutoCAD SHX Text

SPAN =

AutoCAD SHX Text

TYPE STRUCTURE

AutoCAD SHX Text

LENGTH @ C

AutoCAD SHX Text L

AutoCAD SHX Text

SIZE

AutoCAD SHX Text

RISE =

AutoCAD SHX Text 15'-0"

AutoCAD SHX Text 30N

AutoCAD SHX Text 90'-0"

AutoCAD SHX Text 7'-9"

AutoCAD SHX Text

SINGLE RADIUS ARCH

AutoCAD SHX Text

1' -8

"9"

L H

H T

3' -8

" T O

O F

SECTION B-B

DUAL DEADMAN ANCHOR

ATTACHMENT

1' -8

"9"

HOLE THROUGH PLATE

TO BE FIELD DRILLED (TYP.)

Ø3/4" x 20'-0" ANCHOR ROD

DEADMAN ANCHOR ALUMINUM

STRUCTURAL PLATE

0.150" (1'-8" x 2'-4 3/4") (TYP.)

0.150"

THICK PLATE

REINFORCING

RIB

Ø3/4" x 12'-6" ANCHOR ROD

SEE DETAIL "G"

SEE DETAIL "H"

3' -8

" T O

O M

4" x 2" STEEL BOLT

HOLE THROUGH

WINGWALL PANEL

TO BE FIELD DRILLED

WALE

BEAM

WALE

NUT

SECURE ANCHOR ROD

WITH 34" NUT

DETAIL H

SECURE ANCHOR ROD

WITH 34" NUT

DETAIL G

21 4"

THREADED FOR

4" ANCHOR ROD

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838935 SEQ. No.:

8859-744-3339 859-744-9665 FAX

700 Tech Drive, Winchester, KY 40391

STRUCTURAL PLATE

GRIFFIN, GA

ELLES WAY

www.ContechES.com

CONTRACT

CONTECH

DRAWING

FOR APPROVAL

SECTION F-F

WALE BEAM ATTACHMENT

WALE NUT

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OUTLET

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INLET

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SKEW

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BEVEL

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SPAN =

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TYPE STRUCTURE

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LENGTH @ C

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SIZE

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RISE =

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SINGLE RADIUS ARCH

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ALUMINUM

PLATE

HEADWALL

PLATE

CONTECH EXPRESS™

FOUNDATION - REINFORCED

CONCRETE FOOTING

DETAIL "M"

ALUMINUM

PLATE

HEADWALL

PLATE

DETAIL "L"

NON-METALLIC,

NON-SHRINK

GROUT

NON-METALLIC,

NON-SHRINK

GROUT

NOTE: FIELD CUT HEADWALL

TO MATCH FOOTING.

NOTE: FIELD CUT HEADWALL

TO MATCH FOOTING.

CONTECH EXPRESS™

FOUNDATION - REINFORCED

CONCRETE FOOTING

3"X3"X1/4" ANGLE AND ATTACHMENT

AS REQUIRED, (1/2" ANCHORS

SUPPLIED BY CONTECH)

3"X3"X1/4" ANGLE AND ATTACHMENT

AS REQUIRED, (1/2" ANCHORS

SUPPLIED BY CONTECH)

REFER TO

BRIDG

PLAN FO

R W

ING

ALL

ANG

LES

WIN

GALL

Ø3 4" x 1-12" GALVANIZED

STEEL BOLTS AND NUTS

9-5 8" O.C.

HORIZONTAL ANGLE

OF ROTATION

FEMALE JOINT

VERTICAL JOINT

IS PRE-PUNCHED

TYPICAL HEADWALL PANEL TO WING PANEL JOINTS DETAIL

DEPTH

2.50"

9" PITCH

CUSTOM WELDED

ELBOW CAPS.

SLIDE INTO HEADWALL CAP

INSTALL WINGWALL CAP LAST.

REFER TO WALL ELEVATIONS.

WINGWALL CAP

HEADWALL CAP

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838935 SEQ. No.:

9859-744-3339 859-744-9665 FAX

700 Tech Drive, Winchester, KY 40391

STRUCTURAL PLATE

GRIFFIN, GA

ELLES WAY

www.ContechES.com

CONTRACT

CONTECH

DRAWING

FOR APPROVAL

ELBOW CAP DETAIL

CORRUGATION PROFILE

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OUTLET

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INLET

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SKEW

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BEVEL

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SPAN =

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TYPE STRUCTURE

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LENGTH @ C

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SIZE

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RISE =

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SINGLE RADIUS ARCH

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2.25" RAD.

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T = THICKNESS

AutoCAD SHX Text 1-1/4"+T/2

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NEUTRAL AXIS

ALUMINUM STRUCTURAL PLATE

L H

G T

T O

O F

SECTION @ WINGWALL (BACKFILL)

DEADMAN ANCHOR ATTACHMENT

ANCHOR ROD

DEADMAN ANCHORWINGWALL PLATE

REINFORCING

RIB

1' -0

1'-0"

SELECT GRANULAR

STRUCTURAL BACKFILL

EMBANKMENT

MATERIAL

N D

G R

B O

M O

E R

E C

O U

2' -0

" T O

. B U

R Y

BENCH OR SLOPE

1'-0" 1'-0"

2'-0"

TRENCH

SELECT GRANULAR

STRUCTURAL BACKFILL

WALE

BEAM ANCHOR ROD

T O

B O

M O

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838935 SEQ. No.:

10859-744-3339 859-744-9665 FAX

700 Tech Drive, Winchester, KY 40391

STRUCTURAL PLATE

GRIFFIN, GA

ELLES WAY

www.ContechES.com

CONTRACT

CONTECH

DRAWING

FOR APPROVAL

AutoCAD SHX Text

OUTLET

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INLET

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SKEW

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BEVEL

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SPAN =

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TYPE STRUCTURE

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LENGTH @ C

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SIZE

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RISE =

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AutoCAD SHX Text 30N

AutoCAD SHX Text 90'-0"

AutoCAD SHX Text 7'-9"

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SINGLE RADIUS ARCH

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SELECT GRANULAR STRUCTURAL BACKFILL LIMITS.

INITIAL LIFTS OVER THE CROWN OF STRUCTURE AS INDICATED BY

SHADED AREA TO BE COMPACTED TO REQUIRED DENSITY WITH

HAND OPERATED EQUIPMENT OR WITH SMALL LIGHTWEIGHT (D-4

OR LIGHTER) EQUIPMENT.

NOTES:

1. TRENCH WIDTH AND/OR SELECT BACKFILL WIDTH SHALL BE

DETERMINED BY THE ENGINEER DEPENDING ON SITE

SPECIFIC CONDITIONS. TYPICAL BACKFILL WIDTH IS 4 FEET

FOR STRUCTURE SPANS 14 FEET AND LESS, AND 6 FEET FOR

STRUCTURE SPANS GREATER THAN 14 FEET.

2. ALL SELECT GRANULAR BACKFILL TO BE PLACED IN A

BALANCED FASHION IN THIN LIFTS (8" LOOSE TYPICALLY) AND

COMPACTED TO 90 PERCENT DENSITY PER AASHTO T-180.

3. COMPLETE AND REGULAR MONITORING OF THE SINGLE

RADIUS ARCH STRUCTURE IS NECESSARY DURING THE

BACKFILL PROCESS TO AT LEAST THE MINIMUM COVER

LEVEL.

4. PREVENT DISTORTION OF SHAPE AS NECESSARY BY

VARYING COMPACTION METHODS AND EQUIPMENT.

5. PLACE SELECT GRANULAR BACKFILL IN RADIAL LIFTS AT

APPROXIMATELY 75% OF THE RISE OF THE SINGLE RADIUS

ARCH STRUCTURE.

*Modified from AASHTO M-145.

Fine beach sands, windblown sands, stream deposited sands, etc., exhibiting fine, rounded particles and typically classified by AASHTO M-145 as A-3 Materials should not be used.

Reference the most current version of ASTM D2487, Standard Practice for Classification of Soils for Engineering Purposes (Unified Soil Classification System), for comparable soil groups.

O F

C O

SPAN

REINFORCED CONCRETE

FOOTING

CONCRETE INVERT

(OPTIONAL)

MINIMUM LIMITS OF COMPACTED SELECT

GRANULAR STRUCTURAL BACKFILL

EMBANKMENT

CONDITION

TRENCH

CONDITION

BACKFILL WIDTH

SEE NOTE #1

BACKFILL WIDTH

SEE NOTE #1

TRENCH

WALL

NATURAL

UNDISTURBED

EMBANKMENT

ALSP

SINGLE

RADIUS

ARCH

SEE NOTE #5

SECTION

FILL MATERIAL ABOVE

MIN. COVER LEVEL

MIN. COVER

8" LOOSE LIFTS

ADDITIONAL SELECT GRANULAR STRUCTURAL BACKFILL NOTES:

SATISFACTORY BACKFILL MATERIAL, PROPER PLACEMENT, AND COMPACTION ARE KEY FACTORS IN

OBTAINING MAXIMUM STRENGTH AND STABILITY.

THE BACKFILL MATERIAL SHOULD BE FREE OF ROCKS, FROZEN LUMPS, AND FOREIGN MATERIAL THAT COULD CAUSE HARD SPOTS OR DECOMPOSE TO CREATE VOIDS. BACKFILL MATERIAL SHOULD

BE WELL GRADED GRANULAR MATERIAL THAT MEETS THE REQUIREMENTS OF AASHTO M-145 FOR

SOIL CLASSIFICATIONS A-1, A-2-4, A-2-5 OR A-3 MODIFIED. RECYCLED CONCRETE/SLAG ARE NOT

RECOMMENDED FOR STRUCTURAL BACKFILL MATERIAL.

SEE THE STRUCTURAL PLATE BACKFILL GROUP CLASSIFICATION TABLE ON THIS SHEET. BACKFILL MUST BE PLACED SYMMETRICALLY ON EACH SIDE OF THE STRUCTURE IN 8" LOOSE LIFTS. EACH

LIFT IS TO BE COMPACTED TO A MINIMUM OF 90% DENSITY PER AASHTO T-180.

A HIGH PERCENTAGE OF SILT OR FINE SAND IN THE NATIVE SOILS SUGGESTS THE NEED FOR A WELL GRADED GRANULAR BACKFILL MATERIAL TO PREVENT SOIL MIGRATION. IF THE PROPOSED

BACKFILL IS NOT A WELL GRADED GRANULAR MATERIAL, A NON-WOVEN GEOTEXTILE FILTER

FABRIC SHALL BE PLACED BETWEEN THE SELECT BACKFILL AND THE IN SITU MATERIAL.

DURING BACKFILL, ONLY LIGHTWEIGHT TRACKED VEHICLES (D-4 OR LIGHTER) SHOULD BE NEAR

THE STRUCTURE AS FILL PROGRESSES ABOVE THE CROWN AND TO THE FINISHED GRADE. THE

ENGINEER AND CONTRACTOR ARE CAUTIONED THAT THE MINIMUM COVER MAY NEED TO BE

INCREASED TO HANDLE TEMPORARY CONSTRUCTION VEHICLE LOADS (HEAVIER THAN D-4).

STRUCTURAL PLATE BACKFILL GROUP CLASSIFICATION, REFERENCE AASHTO M-145

GROUP CLASSIFICATION A-1-a A-1-b A-2-4 A-2-5 A-3

Sieve Analysis Percent Passing

No. 10 (2.000 mm) 50 max. ---- ---- ---- ----

No. 40 (0.425 mm) 30 max. 50 max. ---- ---- 51 max.*

No. 200 (0.075 mm) 15 max. 25 max. 35 max. 35 max. 10 max.

Atterberg Limits for Fraction Passing No. 40 (0.425 mm)

Liquid Limits ---- ---- 40 max. 41 min. ----

Plasticity Index 6 max. 6 max. 10 max. 10 max. Non Plastic

Usual Materials Stone Fragment, Gravel and Sand

Silty or Clayey Gravel and Sand

Coarse Sand

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838935 SEQ. No.:

11859-744-3339 859-744-9665 FAX

700 Tech Drive, Winchester, KY 40391

STRUCTURAL PLATE

GRIFFIN, GA

ELLES WAY

www.ContechES.com

CONTRACT

CONTECH

DRAWING

FOR APPROVAL

AutoCAD SHX Text

OUTLET

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INLET

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SKEW

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BEVEL

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SPAN =

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TYPE STRUCTURE

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LENGTH @ C

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SIZE

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RISE =

AutoCAD SHX Text 15'-0"

AutoCAD SHX Text 30N

AutoCAD SHX Text 90'-0"

AutoCAD SHX Text 7'-9"

AutoCAD SHX Text

SINGLE RADIUS ARCH

AutoCAD SHX Text

2.0 GENERAL CONDITIONS

2.1 Any installation guidance provided herein shall be endorsed by the Engineer; discrepancies herein are governed by the Engineer's plans and specifications.

2.2 The Contractor shall furnish all labor, material and equipment and perform all work and services except those set out and furnished by the Owner, necessary to complete in a satisfactory manner the site preparation, excavation, filling, compaction, grading as shown on the plans and as described therein. This work shall consist of all mobilization clearing and grading, grubbing, stripping, removal of existing material unless otherwise stated, preparation of the land to be filled, filling of the land, spreading and compaction of the fill, and all subsidiary work necessary to complete the grading of the cut and fill areas to conform with the lines, grades, slopes, and specifications. This work is to be accomplished under the observation of the Owner or his designated representative.

2.3 Prior to bidding the work, the Contractor shall examine, investigate and inspect the construction site as to the nature and location of the work, and the general and local conditions at the construction site, including without limitation, the character of surface or subsurface conditions and obstacles to be encountered on and around the construction site and shall make such additional investigation as he may deem necessary for t he planning and proper execution of the work.

If conditions other than those indicated are discovered by the Contractor, the Owner shall be notified immediately. The material which the Contractor believes to be a changed condition shall not be disturbed so that the owner can investigate the condition.

2.4 The construction shall be performed under the direction of the Engineer.

2.5 All aspects of the structure design and site layout including foundations, backfill, end treatments and necessary scour consideration shall be performed by the Engineer.

3.0 ASSEMBLY AND INSTALLATION

3.1 Bolts and nuts shall conform to the requirements of ASTM A307 and/or ASTM A449.

The single radius arch structure shall be assembled in accordance with the plate layout drawings provided by the Manufacturer and per the Manufacturer's recommendations.

Bolts shall be tightened using an applied torque of between 100 and 150 ft.-lbs.

3.2 The single radius arch structure shall be installed in accordance with the plans and specifications, the Manufacturer's recommendations, and AASHTO Standard Specification for Highway Bridges - Section 26 Division II - Construction/AASHTO LRFD Bridge Construction Specifications - Section 26.

3.3 Trench excavation shall be made in embankment material that is structurally adequate.

The trench width shall be shown on the plans. Poor quality in situ embankment material must be removed and replaced with suitable backfill as directed by the Engineer.

3.4 Bedding preparation is critical to both structure performance and service life.

The bed should be constructed to uniform line and grade to avoid distortions that may create undesirable stresses in the structure and/or rapid deterioration of the roadway.

The bed should be free of rock formations, protruding stones, frozen lumps, roots, and other foreign matter that may cause unequal settlement.

3.5 The structure shall be assembled in accordance with the Manufacturer's instructions.

All plates shall be unloaded and handled with reasonable care. Plates shall not be rolled or dragged over gravel rock and shall be prevented from striking rock or other hard objects during placement in trench or on bedding.

3.6 The structure shall be backfilled using clean well graded granular material that meets the requirements for soil classifications A-1, A-2-4, A-2-5 or A-3 modified per AASHTO M-145. See the structural plate backfill group classification table on this sheet.

Backfill must be placed symmetrically on each side of the structure in 8 inch loose lifts. Each lift shall be compacted to a minimum of 90 percent density per

AASHTO T-180

3.7 If temporary construction vehicles are required to cross the structure, it is the Contractor's responsibility to contact the Engineer to determine the amount of additional minimum cover necessary to handle the specific loading condition.

Normal highway traffic is not allowed to cross the structure until the structure has been backfilled and paved. If the road is unpaved, cover allowance to accommodate rutting shall be as directed by the Engineer.

3.8 If an aluminum headwall and/or wingwall system is specified, the select granular structural backfill limits shall extend past the deadman anchor system. Contact the Engineer if stiff material or rock is encountered where the wingwalls and deadmen are to be installed.

1.0 STANDARDS AND DEFINITIONS

1.1 STANDARDS - All standards refer to the current ASTM/AASHTO edition unless otherwise noted.

1.1.1 ASTM B746 "Corrugated Aluminum Alloy for Structural Plate for Field-Bolted Pipe, Pipe-Arches, and Arches."

(AASHTO Designation M-219).

1.1.2 AASHTO Standard Specification for Highway Bridges - Section 12 Division I - Design, AASHTO LRFD Bridge Design Specifications

Section 12.

1.1.3 AASHTO Standard Specification for Highway Bridges - Section 26 Division II - Construction, AASHTO LRFD Bridge Construction

Specifications - Section 26. ASTM B789, Standard Practice for Installing Corrugated Aluminum Structural Plate Pipe.

1.2 DEFINITIONS

1.2.1 Owner - In these specifications the word "Owner" shall mean

PARAGON CONSULTING GROUP.

1.2.2 Engineer - In these specifications the word "Engineer" shall mean the Engineer of Record or Owner's designated engineering representative.

1.2.3 Manufacturer - In these specifications the word "Manufacturer" shall mean CONTECH ENGINEERED SOLUTIONS 800-338-1122

CHRIS PITTMAN.

1.2.4 Contractor - In these specifications the word "Contractor" shall mean the firm or corporation undertaking the execution of any installation work under the terms of these specifications.

1.2.5 Approved - In these specifications the word "approved" shall refer to the approval of the Engineer or his designated representative.

1.2.6 As Directed - In these specifications the words "as directed" shall refer to the directions to the Contractor from the Owner or his designated representative.

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838935 SEQ. No.:

12859-744-3339 859-744-9665 FAX

700 Tech Drive, Winchester, KY 40391

STRUCTURAL PLATE

GRIFFIN, GA

ELLES WAY

www.ContechES.com

CONTRACT

CONTECH

DRAWING

FOR APPROVAL

AutoCAD SHX Text

OUTLET

AutoCAD SHX Text

INLET

AutoCAD SHX Text

SKEW

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BEVEL

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SPAN =

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TYPE STRUCTURE

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LENGTH @ C

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AutoCAD SHX Text

SIZE

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RISE =

AutoCAD SHX Text 15'-0"

AutoCAD SHX Text 30N

AutoCAD SHX Text 90'-0"

AutoCAD SHX Text 7'-9"

AutoCAD SHX Text

SINGLE RADIUS ARCH

AutoCAD SHX Text

Sheets and Views

838935-010-ALSP-CON-B-1

838935-010-ALSP-CON-B-2

838935-010-ALSP-CON-B-3

838935-010-ALSP-CON-B-4

838935-010-ALSP-CON-B-5

838935-010-ALSP-CON-B-6

838935-010-ALSP-CON-B-7

838935-010-ALSP-CON-B-8

838935-010-ALSP-CON-B-9

838935-010-ALSP-CON-B-10

838935-010-ALSP-CON-B-11

838935-010-ALSP-CON-B-12

File details come from the government source that posted it. Updated May 1, 2026.