34in_DBL_Face_Median_Barrier_Sections_(1).pdf
PDF 67 KB Posted
- Attached to
- Jersey Barrier Joining Plates
- Solicitation number
- 2023-RFQ-123
- Issued by
- Allegheny County, Philadelphia City, Pennsylvania
About this file
The provided documents are technical drawings from Concrete Concepts, Inc. and Bryan Materials Group for a 34-inch Median Barrier with Double Face, prepared in 2022 for a potential contract with the City of Pittsburgh's Department of Mobility and Infrastructure. The drawings detail two specific components: a 12-foot standard section with forklift/drain slots and an 8-foot end transition section, both designed for concrete jersey barriers. The technical specifications include concrete strength of 4,000 PSI minimum, reinforcing steel with 60 KSI strength per ASTM A615, and galvanized joining plates made of A36 steel per AASHTO M111 standards.
The technical drawings provide precise dimensional details, with the main barrier section weighing approximately 5,200 pounds and featuring specific design elements like longitudinal reinforcing bars, fork/drain slots, and connection details. The manufacturing process will follow the National Precast Concrete Association (NPCA) Quality Control Manual's latest edition, ensuring consistent quality and standardization. While no specific pricing or contract award information is directly presented in these technical drawings, they appear to be submittal/shop drawings intended to specify the exact technical requirements for jersey barrier sections to be used in infrastructure projects.
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| File | Type | Posted |
|---|---|---|
| Jersey_Barrier_Joining_Plates_(Addendum_#2_Revision).pdf |
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Text version
SLOT/CONNECTION DETAIL
SCALE 1 / 12
A A
B B
DESIGN
JDB
CHECKED
DMB
APPROVED
SIZE
A
SCALE
DWG NO REV
SHEET 1 OF 2
Prepared for:
REV 1
REV 2
Submittal/ Shop
34" Median Barrier 12' Section with Forklift/Drain Slots
Double Face
I-S-34MB-12
40 2
5/16
FORK SLOT /
DRAIN SLOT
Notes:
1. Concrete - 4,000 PSI Min
2. Reinforcing - 60 KSI, plain, ASTM A615
3. Joining Plates - 7"x27"x5/16" A36 Galvanized per AASHTO M111
4. Weight - 5,200 lbs
(3) #4 Bar Longitudinal
A A
B B
DESIGN
JDB
CHECKED
DMB
APPROVED
SIZE
A
SCALE
DWG NO REV
SHEET 2 OF 2
Prepared for:
REV 1
REV 2
34" Median Barrier End Transition Section
(Double Face)
I-S-34MB-8ETSProduct Data Sheet
Notes:
1. Concrete - 4,000 psi min
2. Reinforcing - 60 ksi ASTM A615
3. Reinforcing Cover - 1-1
2" UNO
4. Materials and Manufacuturing per NPCA QCM, latest ed
8'-0"
2'-0"
6"
1'-0"
2'-10"
File details come from the government source that posted it. Updated .