RFP 26_111 MID BROADWELL CULVERT _ SIDEWALK C.pdf
PDF 13 MB Posted
- Attached to
- MID BROADWELL CULVERT & SIDEWALK CONSTRUCTION
- Solicitation number
- PE-66085-NONST-2026-000000080
- Issued by
- Fulton County, Georgia
About this file
This is a technical drawing document prepared by the Fulton County Department of Public Works and the City of Alpharetta for the Mid Broadwell Culvert and Sidewalk Construction project located along Mid Broadwell Road between Jennifer Oaks Drive and Bethany Road in Alpharetta, Georgia. The drawings depict detailed specifications for a culvert system crossing Foe Killer Creek Tributary, featuring a 96-inch diameter reinforced concrete pipe (RCP) with 24-inch diameter RCP sections, dual headwalls at upstream and upstream locations, concrete aprons, and wingwalls. The project includes construction of Class A concrete headwalls, aprons, and wingwalls with reinforcing steel (primarily #4 bars at 12-inch on-center spacing), with approximately 27 cubic yards of reinforced steel required at both the downstream and upstream locations. The design specifies geotextile fabric wrapping per GDOT 881.2.05 standards, with the pipe invert 20 percent buried and minimum 2-inch clearance maintained around the pipe. Elevation data indicates invert elevations ranging from 1036.69 to 1042.44 feet with headwall tops at 1046.17 to 1047.27 feet.
The document serves as a reference drawing for contractor shop fabrication submissions requiring review and approval prior to construction. All reinforcing steel shown is included under pay item 500-3800 as information only, while geotextile fabric costs are incidental to bid pricing under specification 207. The drawings were completed in June 2025 and prepared by Design Group with project identifier P.I. NO. 22-1006 and drawing numbers 38-0001 and 38-0002, indicating this is part of a larger construction specification and contract package requiring complete materials, labor, and equipment for project execution.
View the file
Other files
| File | Type | Posted |
|---|---|---|
| E_Verify Affidavit_Contractor.pdf | ||
| Disclosure_Debarment Required Form.pdf | ||
| RFP 26_111 MID BROADWELL UTILITY RELOCATION P.pdf | ||
| RFP 26_111 Scope of Work_Submittal Info.pdf | ||
| RFP 26_111 SOI.xlsx | XLSX spreadsheet | |
| Bid Bond Form.pdf | ||
| RFP 26_111 Information and T _ C.pdf |
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Text version
17'-6" HEADWALL
37'-6"p APRON OPENING
96"
DIA
. RCP
RCP
24"
45°-00'-00"60°-00'-00"
75°-47'-49.4"
IE 1036.69
IE 1041.34
10"
8"
5"
12"
12"
6"
SECTION A-A
A
B
B
SECTION B-B
CC
25.63' RT
STA. 1 19+71.61
DOWNSTREAM PLAN
DOWNSTREAM ELEVATION
MIN
. CLR.
2'-6
F L
O W
TOP OF HEADWALL
EL. 1046.17
EL. 1033.86
SECTION C-C
THRU WINGS AND HEADWALL
RAKED SURFACE CONST. JT.
D
5", TYP.
NO SCALE
VARIES
38'-9⅞"
1 1'-3⅜"
6'-2⅝"
2-#4 BARS
2-#4 BARS#4 BARS 12" O.C. EA. WAY
EA. WAY, E.F.
#4 AT 12" O.C.
RAKED SURFACE CONST. JT.
401 BARS
8'-0"
401 BAR
1'-8"
EA. WAY, E.F.
#4 AT 12" O.C.
#4 E.F.
EA. WAY, E.F.
#4 AT 12" O.C.
BOTH FACES
45° #4 BARS,
S E
E E
L E
V A
T
IO
N V
IE
W
V A
R
IE
S
WALL
10"
T Y
P
M
IN
L
P
DESIGNED
DRAWN DESIGN GROUP
CHECKED REVIEWED
APPROVED
R E
V
IS
IO
N
S D
A T
E
1 INCH WHEN PRINTED FULL SIZE 241151_38.dgn
RSC
FULTON COUNTY
DEPARTMENT OF PUBLIC WORKS
CITY OF ALPHARETTA
24-1 151
DOWNSTREAM HEADWALL
SCALE: ⅜" = 1'-0" U.N.O.
MID BROADWELL RD OVER
FOE KILLER CREEK TRIBUTARY
DRAWING NO.
BRIDGE SHEET
B Y etoombs 12:04:38 PM8/8/2025
P.I. NO.
22-1006
CULVERT NO. 1
JUNE 2025
EMT
EMT1 OF 2
38-0001
NOTE: CUT HEADWALL REINF. TO MAINTAIN 2" CLR. AROUND PIPE
TYP.
2" CLR.,
TYP.
EL. 1041.5
PROPOSED GROUND
EL. 1038.29
NOTE: PIPE INVERT 20% BURIED
D 1
D 2
D 1
D 2
401 BAR, TYP.
FACE
FRONT
FACE
REAR
3" CLR.
2" CLR.
FABRIC PER GDOT 881.2.05 (SEE NOTE 4).
WRAPPED WITH NON-WOVEN GEOTEXTILE
UNDER 96" RCP AND APRON, FULLY
2'-0" MIN. TYPE w FDN. BACKFILL MATERIAL
NOTES:
CY FOR PAY ITEM 207-0203.
IS INCIDENTAL TO THE PRICE BID PER
SPEC 207. COST OF GEOTEXTILE FABRIC
MEASURED AND PAID FOR PER GDOT
TYPE w FDN BACKFILL MATERIAL IS
FABRICATION.
FOR REVIEW AND APPROVAL PRIOR TO
DRAWINGS OF ALL REINFORCING STEEL
CONTRACTOR SHALL SUBMIT SHOP
DOWNSTREAM QUANTITY = 27 CY
REINFORCING STEEL.
CLASS A CONCRETE, INCLUDING
SHOWN INCLUDED IN ITEM 500-3800,
HEADWALLS, APRONS, AND WINGWALLS AS
INFORMATION ONLY. PAYMENT FOR
REINFORCING STEEL SHOWN FOR
= 24"
= 96"
O.C. DENOTES ON CENTER
E.F. DENOTES EACH FACE
IE DENOTES PIPE INVERT ELEVATION
4.
3.
2.
1.
D2
D1
B
B
10" APRON
SEE SECTION B-B
IN THIS AREA.
VERTICAL BARS
BETWEEN REAR FACE
ADD 401 BAR
IE 1040.0
18" DIA. RCP
** COORDINATE LOCATION OF OUTLET IN FIELD
** COORDINATE LOCATION OF OUTLET IN FIELD
IE 1037.79
IE 1042.44
96"
. RCP
CLR.
2'-6
RCP
24"
45°-00'-00"60°-00'-00"
75°-47'-49.4" A
B
B
CC
26.91' LT
STA. 1 19+57.83
UPSTREAM PLAN
UPSTREAM ELEVATION
F L
O W
38'-9⅞"
TOP OF HEADWALL
EL. 1047.27
EL. 1034.96
1 1'-6"
6'-0"
DESIGNED
DRAWN DESIGN GROUP
CHECKED REVIEWED
APPROVED
R E
V
IS
IO
N
S D
A T
E
1 INCH WHEN PRINTED FULL SIZE 241151_38.dgn
RSC
FULTON COUNTY
DEPARTMENT OF PUBLIC WORKS
CITY OF ALPHARETTA
24-1 151
UPSTREAM HEADWALL
SCALE: ⅜" = 1'-0" U.N.O.
MID BROADWELL RD OVER
FOE KILLER CREEK TRIBUTARY
DRAWING NO.
BRIDGE SHEET
B Y etoombs 11:21:38 AM8/8/2025
P.I. NO.
22-1006
CULVERT NO. 1
JUNE 2025
EMT
EMT2 OF 2
38-0002
EL. 1039.38*
NOTE: PIPE INVERT 20% BURIED
PROPOSED GROUND
TYP.
EL. 1042.00
D 1
D 2
NOTES:
38-0001.
A-A, B-B, AND C-C SHOWN ON DWG.
FOR ADDITIONAL DETAILS, SEE SECTIONS
FABRICATION.
FOR REVIEW AND APPROVAL PRIOR TO
DRAWINGS OF ALL REINFORCING STEEL
CONTRACTOR SHALL SUBMIT SHOP
UPSTREAM QUANTITY = 27 CY
REINFORCING STEEL.
CLASS A CONCRETE, INCLUDING
SHOWN INCLUDED IN ITEM 500-3800,
HEADWALLS, APRONS, AND WINGWALLS AS
INFORMATION ONLY. PAYMENT FOR
REINFORCING STEEL SHOWN FOR
= 24"
= 96"
O.C. DENOTES ON CENTER
E.F. DENOTES EACH FACE
IE DENOTES PIPE INVERT ELEVATION
4.
3.
2.
1.
D2
D1
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