S1_S3_Updated_Construction_Sched_.pdf
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- Solicitation number
- 2025-IFB-052
- Issued by
- Allegheny County, Philadelphia City, Pennsylvania
About this file
This document is an Estimated Construction Schedule for the Riverview Avenue Landslide Remediation project, involving Slide S1 and Slide S3 in the 26th Ward - Perry North, City of Pittsburgh, Allegheny County, Pennsylvania (City Project Nos. 220054 & 220055). The comprehensive schedule spans 158 total construction days, starting from the bid opening on 3/31/2025 and concluding on 11/7/2025. Key project activities include designing traffic management plans, road closure notices, utility protection, excavation and construction of geosynthetic reinforced soil (GRS) slope fill structures, roadway repaving, guiderail installation, seeding, tree planting, and site demobilization.
The project timeline details critical milestones such as material ordering (28 days), traffic control (107 days), and the primary construction phase of excavating and constructing GRS slope fill structures (55 days). The schedule demonstrates a methodical approach to landslide remediation, with specific durations allocated for each construction phase, including site preparation, infrastructure restoration, and landscaping. The project appears to be funded through the City of Pittsburgh's infrastructure budget, focusing on stabilizing and repairing critical road infrastructure affected by recent landslides in the Perry North neighborhood.
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Text version
3/10/2025
RIVERVIEW AVENUE LANDSLIDE REMEDIATION - SLIDE S1 & SLIDE S3
26TH WARD - PERRY NORTH, CITY OF PITTSBURGH
ALLEGHENY COUNTY, PENNSYLVANIA
CITY PROJECT NOS. 220054 & 220055
ID Task Name Duration, Days
Start
Date
Finish
Date
1 Bid Opening 0 3/31/2025 3/31/2025
2 Notice To Proceed 0 6/2/2025 6/2/2025
3 Prepare Narrative Schedule(s) 1 6/2/2025 6/3/2025
4 Order and Obtain Material 28 6/3/2025 7/1/2025
5 Design MPT 45 6/3/2025 7/18/2025
6 Notice and MPT for Road Closure 5 7/18/2025 7/23/2025
7 Traffic Control 107 7/23/2025 11/7/2025
8 Verify and Protect Existing Utilities. 1 7/23/2025 7/24/2025
9 Mobilize 4 7/24/2025 7/28/2025
10 Establish Survey Control & Work Limit Controls 10 7/28/2025 8/7/2025
11 Remove and Dispose of the Existing Guide Rail 2 8/7/2025 8/9/2025
12 Install E&SPC Devices 3 8/9/2025 8/12/2025
13 Clear and Grub Site 2 8/12/2025 8/14/2025
14 Sawcut and Remove Existing Bituminous Pavement 2 8/14/2025 8/16/2025
15 Excavate and Construct the GRS Slope Fill Structures (Slide S1 & Slide S3) 55 8/16/2025 10/10/2025
16 Prepare the Subgrade and Install the Granular Subbbase 2 10/10/2025 10/12/2025
17 Mill and Repave the Roadway with Bituminous Concrete 10 10/12/2025 10/22/2025
18 Install Type 31-S Guiderail 2 10/22/2025 10/24/2025
19 Provide Seeding and Soil Supplements,and Mulch 1 10/24/2025 10/25/2025
20 Planting Trees 10 10/25/2025 11/4/2025
21 Line Painting 1 11/4/2025 11/5/2025
22 Remove Traffic Control Devices and Reopen Travel Lanes 1 11/5/2025 11/6/2025
23 De-Mobilize 1 11/6/2025 11/7/2025
Total Construction Duration 158 6/2/2025 11/7/2025
ESTIMATED CONSTRUCTION SCHEDULE
File details come from the government source that posted it. Updated .