3-2026.04.29 Aleppo Landslide Rehab Ph II Plans For Bid.pdf
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- Issued by
- Allegheny County, Pennsylvania
About this file
This file consists of construction plans and specifications for the Rhodes Avenue Landslide Rehabilitation Phase II project in Aleppo Township, Allegheny County, Pennsylvania, prepared by Herbert, Rowland & Grubic, Inc. The project encompasses landslide stabilization and road rehabilitation work on Rhodes Avenue, with construction details addressing maintenance of traffic, earthwork operations, public protection, pipeline work, erosion and sediment pollution control, and stormwater management. The bidding documents include a base bid for Rhodes Avenue front and back work, Alternate 1 for Rhodes Avenue back expansion, and Alternate 2 for stormwater repair. The plans specify typical construction details for fog seal application, paving sections, bituminous wedge curb installation, and base repair, along with detailed specifications for erosion control measures including compost filter sock fabric requirements and erosion control blanket installation standards. The construction set consists of nine detailed sheets covering general notes, plan views, and construction details with referenced MultiCoreLink specifications for coordination and reference.
The file does not contain explicit pricing information, contract award timelines, or completion deadlines, as it represents the engineering and design documentation portion of the bid package rather than the procurement notice itself. The plans indicate compliance requirements for maintenance of traffic operations and erosion and sediment control measures consistent with Pennsylvania Department of Transportation and environmental protection standards. The project design accommodates multiple construction phasing options through the base bid and alternate bid structures, allowing the procuring entity flexibility in scope definition based on budget availability and prioritized rehabilitation needs.
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HERBERT, ROWLAND & GRUBIC, INC.
220 WEST KENSINGER DRIVE
SUITE 100
CRANBERRY TOWNSHIP, PA 16066
724.779.4777 | hrg-inc.com
LOCATION MAPLOCATION MAP
RHODES AVENUE LANDSLIDE REHAB PHASE II
FOR
ALEPPO TOWNSHIP
ALEPPO TOWNSHIP, ALLEGHENY COUNTY, PA
APRIL 2026
Know what's below.
before you dig.Call
R
Sheet List Table
MULTICORELINK:C-DT-GN-1
MULTICORELINK:C-DT-GN-1
MULTICORELINK:C-PL-PL-1
MULTICORELINK:C-PL-PL-1
MULTICORELINK:C-PL-PL-2
MULTICORELINK:C-PL-PL-2
MULTICORELINK:C-PL-PL-3
MULTICORELINK:C-PL-PL-3
MULTICORELINK:C-PL-PL-4
MULTICORELINK:C-PL-PL-4
MULTICORELINK:C-DT-DT-1
MULTICORELINK:C-DT-DT-1
MULTICORELINK:C-DT-DT-3
MULTICORELINK:C-DT-DT-3
GENERAL NOTES:
MAINTENANCE OF TRAFFIC:
EARTHWORK OPERATIONS:
PROTECTION OF THE PUBLIC:
GENERAL NOTES:
MAINTENANCE OF TRAFFIC:
EARTHWORK OPERATIONS:
PROTECTION OF THE PUBLIC:
PIPELINE GENERAL NOTES:PIPELINE GENERAL NOTES:
CONSTRUCTION SEQUENCE:CONSTRUCTION SEQUENCE:
GENERAL E&S POLLUTION CONTROL NOTES:GENERAL E&S POLLUTION CONTROL NOTES:
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HERBERT, ROWLAND & GRUBIC, INC.
220 WEST KENSINGER DRIVE
SUITE 100
CRANBERRY TOWNSHIP, PA 16066
724.779.4777 | hrg-inc.com
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GENERAL NOTES
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II
GN-1 2
Rho de s Ave
Rhodes Ave.
Rhodes Ave.
REDGATE ROAD
Redgate Rd.
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HERBERT, ROWLAND & GRUBIC, INC.
220 WEST KENSINGER DRIVE
SUITE 100
CRANBERRY TOWNSHIP, PA 16066
724.779.4777 | hrg-inc.com
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BASE BID -
RHODES AVENUE
FRONT
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PL-1 3
Rhodes Ave.
R ho de s
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R ho de s
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HERBERT, ROWLAND & GRUBIC, INC.
220 WEST KENSINGER DRIVE
SUITE 100
CRANBERRY TOWNSHIP, PA 16066
724.779.4777 | hrg-inc.com
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BASE BID -
RHODES AVENUE
BACK
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PL-2 4
NOTES:
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HERBERT, ROWLAND & GRUBIC, INC.
220 WEST KENSINGER DRIVE
SUITE 100
CRANBERRY TOWNSHIP, PA 16066
724.779.4777 | hrg-inc.com
A L
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ALTERNATE 1 -
RHODES AVENUE
BACK EXPANSION
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PL-3 5
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HERBERT, ROWLAND & GRUBIC, INC.
220 WEST KENSINGER DRIVE
SUITE 100
CRANBERRY TOWNSHIP, PA 16066
724.779.4777 | hrg-inc.com
A L
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P O
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ALTERNATE 2 -
STORMWATER
REPAIR
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PL-4 6
BASE BID - RHODES AVENUE FRONT TYPICAL FOG SEAL DETAIL
BASE BID - RHODES AVENUE BACK TYPICAL PAVING SECTION
BASE BID - BITUMINOUS WEDGE CURB DETAIL
BASE BID - BASE REPAIR TYPICAL SECTION
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HERBERT, ROWLAND & GRUBIC, INC.
220 WEST KENSINGER DRIVE
SUITE 100
CRANBERRY TOWNSHIP, PA 16066
724.779.4777 | hrg-inc.com
A L
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P O
T O
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, A
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CONSTRUCTION
DETAILS
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DT-1 7
ALTERNATE 1 - ROAD EXTENSION TYPICAL SECTION
ALTERNATE 2 - INLET BOX DETAIL
ALTERNATE 2 - UNDERDRAIN CAP DETAIL
ALTERNATE 2 - RIPRAP APRON DETAIL
ALTERNATE 2 - STORM TRENCH DETAIL
ALTERNATE 2 - TYPE M INLET DETAIL
ALTERNATE 2 - SEEDING SCHEDULE
ALTERNATE 2 - UNDERDRAIN DETAIL
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HERBERT, ROWLAND & GRUBIC, INC.
220 WEST KENSINGER DRIVE
SUITE 100
CRANBERRY TOWNSHIP, PA 16066
724.779.4777 | hrg-inc.com
A L
E P
P O
T O
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CONSTRUCTION
DETAILS
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DT-2 8
TABLE 4.1
COMPOST SOCK FABRIC MINIMUM SPECIFICATIONS
TABLE 4.2
COMPOST STANDARDS
’ALTERNATE 2 - COMPOST FILTER SOCK DETAIL
ALTERNATE 2 - EROSION CONTROL BLANKET INSTALLATION DETAIL
ALTERNATE 2 - STAPLE PATTERN GUIDE DETAIL
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HERBERT, ROWLAND & GRUBIC, INC.
220 WEST KENSINGER DRIVE
SUITE 100
CRANBERRY TOWNSHIP, PA 16066
724.779.4777 | hrg-inc.com
A L
E P
P O
T O
W N
S H
IP
N O
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H D
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K L
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A L
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P O
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S H
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, A
L L
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H E
N Y
C O
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L V
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CONSTRUCTION
DETAILS
C O
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DT-4 9
| Sheets and Views |
| 1 COVER SHEET |
| Sheets and Views |
| 2 GENERAL NOTES |
| Sheets and Views |
| 3 BASE BID - RHODES AVENUE FRONT |
| Sheets and Views |
| 4 BASE BID - RHODES AVENUE BACK |
| Sheets and Views |
| 5 ALTERNATE 1 - RHODES AVENUE BACK EXPANSION |
| Sheets and Views |
| 6 ALTERNATE 2 - STORMWATER REPAIR |
| Sheets and Views |
| 7 CONSTRUCTION DETAILS |
| Sheets and Views |
| 8 CONSTRUCTION DETAILS |
| Sheets and Views |
| 9 CONSTRUCTION DETAILS |
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