8-Hopewell MS - Bridge Repair Drawings.pdf
PDF 314 KB Posted
- Attached to
- Hopewell Middle School Bridge Project
- Solicitation number
- 195-26
- Issued by
- Fulton County, Georgia
About this file
This is a set of bridge repair construction drawings prepared by Southern A&E, LLC for Fulton County Schools in Georgia. The project involves structural repairs to an existing wood pedestrian bridge located at Hopewell Middle School, situated at 6201 Powers Ferry Road, Atlanta, Georgia. The scope of work includes selective demolition of the existing bridge deck, structural framing repairs, installation of new pressure-treated lumber joists and decking, replacement of guardrails, repair of existing posts, installation of vehicular bollards, and replacement of damaged bracing members. The bridge has been designed for pedestrian loads only, with a floor live load of 85 PSF, and does not accommodate vehicular traffic. New construction materials specified include 2x12 and 2x10 pressure-treated Southern Pine No. 2 joists spaced at 16 inches on center, 2x6 pressure-treated decking installed perpendicular to joists, Simpson LUS28 face mount joist hangers, 4x4 continuous blocking, and metal column caps for existing 8x8 posts. The project incorporates applicable design standards including the 2018 International Building Code with 2020 Georgia amendments, AISC 15th Edition, ACI 318-14, and ASCE 7-16 wind load criteria with a basic wind speed of 107 MPH.
The construction drawings specify that temporary shoring and bracing must be designed by an engineer licensed in Georgia, and delegated design submittals for handrails, guardrails, and temporary bracing must be prepared, signed, sealed, and submitted to the Engineer of Record for review. All contractors must verify dimensions and conditions before executing work, and newly exposed wood surfaces resulting from field cutting, boring, or handling must be treated in accordance with AWPA M-4 standards. The project is part of Bid Package BP-1, with document number 01-644-025, and the repair plans and details are contained in sheet S001. All materials must comply with specific quality standards, including pressure-treated lumber meeting AWPA standards U1 and M4, with moisture content not exceeding 19 percent at placement. The drawings were copyrighted in 2019 by Southern A&E, LLC and are effective through the bid date of December 30, 2025.
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GENERAL CONSTRUCTION NOTES
1. THESE NOTES COMPLEMENT THE DRAWINGS AND SPECS AND SHOULD NOT BE CONSIDERED
INCLUSIVE OF ALL ITEMS. IF A CONFLICT EXISTS BETWEEN THE DRAWING AND SPECIFICATIONS, THE MORE STRINGENT REQUIREMENT SHALL APPLY.
2. WHERE A DETAIL IS SHOWN FOR ONE CONDITION, IT SHALL APPLY FOR ALL LIKE OR SIMILAR
CONDITIONS, EVEN THOUGH NOT SPECIFICALLY SHOWN ON THE DRAWINGS.
3. MEANS AND METHODS ARE THE RESPONSIBILITY OF THE CONTRACTOR. TEMPORARY SHORING
AND BRACING TO BE DESIGNED BY AN ENGINEER LICENSED IN THE STATE WHERE THE PROJECT
IS LOCATED.
4. CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND CONDITIONS BEFORE EXECUTING WORK.
GENERAL NOTES
1. INTERNATIONAL BUILDING CODE
2. AMERICAN INSTITUTE OF STEEL CONSTRUCTION
3. AMERICAN CONCRETE INSTITUTE
4. STEEL JOIST INSTITUTE
5. BUILDING CODE REQUIREMENTS FOR CONCRETE
MANSORY STRUCTURES
IBC 2018, WITH 2020 GA. AMENDMENTS
AISC 15th ED
ACI 318-14
SJI 2015
ACI 530-16
APPLICABLE CODES FOR DESIGN
1. RISK CATEGORY
2. SEISMIC FACTOR, le
3. SNOW FACTOR, ls
4. WIND FACTOR, lw
II
1.0 1.0 1.0
CLASSIFICATION OF RISK FOR BUILDING
DESIGN LOADS
1. FLOOR LIVE LOAD:
BRIDGE DECK 85 PSF
2. GROUND SNOW LOAD: 5 PSF
3. WIND LOAD: PER IBC 2018, ASCE 7-16
BASIC WIND SPEED: 107 MPH (Vult) (3 SECOND GUST)
ALLOWABLE STRESS DESIGN WIND SPEED: 83 MPH (Vasd) (3 SECOND GUST)
WIND EXPOSURE: B
4. SEISMIC DESIGN DATA:
Ss = 0.215 S1 = 0.090
Sds = 0.230 Sd1 = 0.144
SEISMIC SITE CLASS: D
SEISMIC DESIGN CATEGORY: C
STRUCTURAL WOOD
1. ALL WOOD EXPOSED TO CONCRETE SHALL BE PRESSURE TREATED IN ACCORDANCE WITH THE
APPLICABLE AWPA STANDARD U1 AND M4 FOR THE SPECIES, PRODUCTS, PERSERVATIVE, AND END
USE OR PROTECTED WITH A WATERPROOF MEMBER. PERSERVATIVES SHALL BE LISTED IN
SECTION 4 OF AWPA U1. NEWLY EXPOSED SURFACES RESULTING FROM FIELD CUTTING, BORING
OR HANDLING SHALL BE TREATED IN ACCORDANCE WITH AWPA M-4.
2. ALL DIMENSIONED LUMBER AND TIMBERS SHALL BE SOUTHERN PINE NO. 2 (SP #2) OR BETTER UNLESS OTHERWISE NOTED ON DRAWINGS. CLASSIFCATION IN REGARD TO STRENGTH AND UTILITY
SHALL BE IN ACCORDANCE WITH THE AMERICAN SOFTWOOD LUMBER STANDARD P20 AND
STANDARD GRADING.
3. MOISTURE CONTENT SHALL NOT EXCEED 19% AT TIME OF PLACEMENT.
4. PLYWOOD/OSB PANELS SHALL BE APA RATED, EXPOSURE 1
5. ALL NAILS SHALL BE COMMON NAILS.
6. WALL STUDS SHALL BE DOUBLED AT ALL ANGLES, CORNERS, AND AROUND ALL OPENINGS.
7. REFER TO PLAN FOR ALL SHEAR WALL LOCATIONS.
8. UNLESS OTHERWISE NOTED, ALL TIMBER CONNECTIONS SHALL BE NAILED IN CONFORMANCE WITH
THE 2018 INTERNATIONAL BUILDING CODE.
1. DELEGATED DESIGN SUBMITTALS TO BE PREPARED, SIGNED, AND SEALED BY AN ENGINEER
LICENSED IN THE STATE WHERE THE PROJECT IS LOCATED
2. DELEGATED DESIGN SUBMITTALS TO INCLUDE THE FOLLOWING ITEMS:
A. HANDRAIL AND GAURDRAILS
B. TEMPORARY SHORING OR BRACING
3. ALL DELEGATED DESIGN ITEMS TO BE SUBMITTED TO THE EOR FOR REVIEW.
DELEGATED DESIGN
Ay01
Ay02
Ay03
Ay04
Ay05
Ay06
Ay07
Ay08
Ay09
Ay10
Ax01
Ax01
Ax02
Ax02
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
EXIST. 4X12
NEW 2X12 JOISTS
@ 16" O.C. MAX.
NEW 2X12 JOISTS
@ 16" O.C. MAX.
NEW 2X12 JOISTS
@ 16" O.C. MAX.
NEW 2X12 JOISTS
@ 16" O.C. MAX.
NEW 2X12 JOISTS
@ 16" O.C. MAX.
NEW 2X12 JOISTS
@ 16" O.C. MAX.
NEW 2X12 JOISTS
@ 16" O.C. MAX.
NEW 2X12 JOISTS
@ 16" O.C. MAX.
EXIST. 8X8 POSTEXIST. 8X8 POST
EXIST. 8X8 POST
EXIST. 8X8 POST
EXIST. 8X8 POSTEXIST. 8X8 POST
EXIST. 8X8 POSTEXIST. 8X8 POST
EXIST. 8X8 POST
EXIST. 8X8 POST
EXIST. 8X8 POSTEXIST. 8X8 POST
EXIST. 8X8 POSTEXIST. 8X8 POST
EXIST. 8X8 POSTEXIST. 8X8 POST
EXIST. 8X8 POST
EXIST. 8X8 POST
EXIST. 8X8 POST
EXIST. 8X8 POST
(V E
R
IF
Y
(V E
R
IF
Y
(V E
R
IF
Y
(V E
R
IF
Y
(V E
R
IF
Y
(V E
R
IF
Y
(V E
R
IF
Y
(V E
R
IF
Y
(V E
R
IF
Y
(VERIFY)
9' - 4"
(VERIFY)
9' - 4"
NEW 2X12 JOISTS
@ 16" O.C. MAX.
D1
S1
S1
S1
S1
S1
S1
S1
S1
S1
S2
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S3
S4
S5
S6
S7
S001
S001
S001
S001
S001
S001
S001
S001
S001
S001
S7
S001
S001
S8
S8
S9
S9
S9
S9
S9
S9
S9
S9
S9
S9
FLOOR FRAMING LEGENDFLOOR FRAMING NOTES
1. BRIDGE HAS BEEN DESIGNED FOR PEDESTRIAN LOADS
ONLY. VEHICULAR LOADS HAVE NOT BEEN CONSIDERED
AND SHOULD NOT BE PERMITTED.
2. SEE SHEET S001 FOR THE FOLLOWING:
• GENERAL NOTES
3.
BEAM BELOW(B)
SIMILAR DETAIL"SIM"
TOP ELEVATION"T"
2X6 PT WOOD DECK BOARDS,
INSTALLED PERPENDICULAR
TO JOISTS
TOP OF EXIST 4X12
EXISTING 8X8 POST
SQUARE TOP OF EXISTING 8X8 POST
-REMOVE LOOSE ROT
-FILL WITH EPOXY BASED FILL MATERIAL
-INSTALL METAL COLUMN CAP
EXISTING GUARDRAIL
4"x4"x3/8" PLATE
4"x4"x3/8" PLATE WASHER
3/4" ASTM F1554 Grade 55
THREADED ROD
3/16
3/16
PIPE MATCHING
GAURDRAIL TOP
DIAMETER
USE SAME DETAIL AS TOP CONNECTION
EXISTING 4X12 BEAMS
NEW 2X12 PRESSURE TREATED SOUTHERN PINE
No. 2 JOISTS SPACED AT 16" O.C.
FASTEN TO EXISTING 4X12 BEAMS WITH
Simpson LUS28 FACE MOUNT JOIST HANGERS AT
EACH END.
-FACE FASTENERS: 6-10d X 3" -MEMBER FASTENERS: 3-10d X 3"
NEW 2X6 PRESSURE TREATED SOUTHERN
PINE No. 2 DECKING
-INSTALL PERPENDICULAR TO JOISTS
4X4 CONTINUOUS BLOCKING
- CUT TO 2" THICKNESS
/2
/2
TOP OF EXIST 4X12
EXISTING 8X8 POST BEYOND
EXISTING 4X12 BEAMS
NEW 2X12 PRESSURE TREATED SOUTHERN PINE
No. 2 JOISTS SPACED AT 16" O.C.
FASTEN TO EXISTING 4X12 BEAMS WITH
Simpson LUS28 FACE MOUNT JOIST HANGERS AT
EACH END.
-FACE FASTENERS: 6-10d X 3" -MEMBER FASTENERS: 3-10d X 3"
NEW 2X6 PRESSURE TREATED SOUTHERN
PINE No. 2 DECKING
-INSTALL PERPENDICULAR TO JOISTS
/2
/2
4X4 CONTINUOUS BLOCKING
- CUT TO 2" THICKNESS
TOP OF EXIST 4X12
/2
EXISTING 8X8 POST BEYOND
EXISTING 4X12 BEAMS
NEW 2X12 PRESSURE TREATED SOUTHERN PINE
No. 2 JOISTS SPACED AT 16" O.C.
FASTEN TO EXISTING 4X12 BEAMS WITH
Simpson LUS28 FACE MOUNT JOIST HANGERS AT
EACH END.
-FACE FASTENERS: 6-10d X 3" -MEMBER FASTENERS: 3-10d X 3"
NEW 2X6 PRESSURE TREATED SOUTHERN
PINE No. 2 DECKING
-INSTALL PERPENDICULAR TO JOISTS
EXISTING SLAB
7 1/4"
NEW 2X10 PRESSURE TREATED SOUTHERN PINE
No. 2 JOISTS SPACED AT 16" O.C.
FASTEN TO EXISTING 4X12 BEAMS WITH
Simpson LUS28 FACE MOUNT JOIST HANGERS AT
EACH END.
-FACE FASTENERS: 6-10d X 3" -MEMBER FASTENERS: 3-10d X 3"
4X4 CONTINUOUS BLOCKING
- CUT TO 2" THICKNESS
/2
M
IN
1' - 2"
PRE-CAST CONCRETE DOME CAP
6" DIA. STEEL SCH. 40 PIPE FILL
SOLID WITH CONCRETE TO TOP.
ROUND TOP SMOOTH OR USE
PRE-CAST CAP.
PAINT STEEL & CAP YELLOW
CONCRETE FLUSH WITH PAVING
1/2" DIA. PIN/BAR
SET PIPE IN 3,000 PSI
CONCRETE
SUBGRADE
1/2" DIA. PIN/BAR
DRAWING NUMBER
REVISIONS
COPYRIGHT 2019 BY SOUTHERN A&E, LLC. ALL RIGHTS RESERVED.
THIS DOCUMENT IS THE PROPERTY OF SOUTHERN A&E, LLC AND SHALL NOT BE COPIED OR
REPRODUCED IN WHOLE OR IN PART WITHOUT EXPRESSED WRITTEN CONSENT FROM SOUTHERN
A&E, LLC.
C
12-30-2025
BID PACKAGE BP-1
SA&E PROJECT NUMBER
ORIGINAL SHEET SIZE: ARCH E1 (30" X 42")
A
12" GRIDS 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
B
C
D
E
F
G
H
I
J
K
L
M
N
HOPEWELL MIDDLE SCHOOL
BRIDGE REPAIR FOR:
FULTON COUNTY SCHOOLS
6201 POWERS FERRY ROAD, ATLANTA, GA 30339
13060 COGBURN ROAD, MILTON, GA 30004
01-644-025
S001
REPAIR PLANS AND DETAILS
R # Doc # Date
1/4" = 1'-0"S001
1 BRIDGE FRAMING PLAN
KEYNOTE SCHEDULE
# KEYNOTE DESCRIPTION
D1 REMOVE EXISTING BRIDGE DECK CONSISTING OF VERTICALLY ORIENTED 2X4s
S1 2X12 PRESSURE TREATED SOUTHERN PINE No. 2 JOISTS SPACED AT 16" O.C. MAX. PROVIDE SIMPSON LUS28 FACE MOUNT JOIST HANGERS AT EACH END. FACE FASTENERS: 6-10d X 3".
MEMBER FASTENERS 3-10d X 3"
S2 2X6 PRESSURE TREATED SOUTHERN PINE No. 2 WOOD DECKING. INSTALL PERPENDICULAR
TO JOISTS.
S3 CUT TOP OF EXISTING 8X8 POST TO SQUARE OFF. REMOVE LOOSE ROT AND FILL WITH EPOXY
BASED FILL MATERIAL. INSTALL METAL COLUMN CAP FOR ALL 8X8 POSTS.
S4 INSTALL NEW GAURDRAIL SUPPORTS PER DETAIL 2/S001
S5 REMOVE AND REPLACE ANY DAMAGED 2X "X" BRACING WITH PRESSURE TREATED SOUTHERN
PINE No. 2.
S6 REMOVE AND REPLACE ANY DAMAGED 8X8 "X" BRACING SPACERS WITH PRESSURE TREATED
SOUTERN PINE No. 2.
S7 INSTALL VEHICULAR BOLLARD PER DETAIL 5/S001
S8 2X10 PRESSURE TREATED SOUTHERN PINE No. 2 JOISTS SPACED AT 16" O.C. MAX. PROVIDE SIMPSON LUS28 FACE MOUNT JOIST HANGERS AT EACH END. FACE FASTENERS: 6-10d X 3".
MEMBER FASTENERS 3-10d X 3"
S9 4X4 CONTINUOUS BLOCKING, CUT TO 2" THICKNESS, TERMINATE AT DECK EDGE
3/4" = 1'-0"S001
2 FRAMING SECTION 1
3/4" = 1'-0"S001
3 FRAMING SECTION 2
3/4" = 1'-0"S001
4 FRAMING SECTION 3
3/4" = 1'-0"S001
5 BOLLARD DETAIL
STATE BOARD OF REGISTRATION
FOR PROFESSIONAL ENGINEERS AND
LAND SURVEYORS
SOUTHERN A & E, LLC
ENGINEER FIRM
LICENSE NO: PEF003374
EXP. DATE: 06/30/2026
| Sheets |
| S001 - REPAIR PLANS AND DETAILS |
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