Massachusetts Water Resources Authority
PROJECT UPDATE
Date:
Updated April 8, 2019
Contact:
Jeffrey McLaughlin
(617) 305-5762, Jeffrey.McLaughlin@mwra.com
Update for MWRA Southern Extra High Pipeline Project,
Dedham North (MWRA Contracts 7504 and 7505)
 Overview of work to be performed in Dedham under MWRA Contract 7504 About this Project: This project will provide water service redundancy for Boston, Canton, Norwood, Stoughton, and Dedham‐Westwood, through construction of a redundant pipeline. The project will also increase distribution storage within the service area to improve system operation and reliability. Work will include the construction of a pipeline from the Bellevue storage tank to East Street in Westwood. Contract 2 of the Southern Extra High pipeline project has started. The contractor, P. Gioioso and Sons, has completed their first phases of work which involved the protection and wrapping of trees along the pipeline alignment. Other trees have been marked and removed along Dedham Blvd and further along the alignment. The first phase of pipe work involves the installation of a new drainage line along with the primary focus of installing the new 36” water line. This work began in the area of Emmett Avenue to just beyond Charity Lane. Once the drain line has been installed the contractor will go back and begin to install the new 36” water line within Dedham Blvd. from the Boston line and head in the direction of Emmett Avenue. This work will be continuous with traffic detours in place on a daily basis. Traffic detours are described below.  Traffic Impacts:
MWRA has developed a notification system for communicating information to residents regarding construction projects, community meetings and more. Once you sign up you will receive periodic updates on the progress of the construction project, as well as traffic detour updates. We encourage all residents to sign up at http://www.mwra.com/updates/everbridge/join.html. This construction project is named the Southern Extra High Pipeline - Section 111 (Dedham North), Contract 7504. This contract (“Contract 2”) is scheduled to be complete by the end of 2019. For more information, please call Jeff McLaughlin at MWRA at (617)305-5762 or by email at Jeffrey.McLaughlin@mwra.com. Project UpdatesApril 8, 2019 Sign up for electronic project notifications and updates through our Everbridge service. Work Update, contract 7504:
 Erosion control in place  Portable message signs in place at both ends of work March 11, 2019 Sign up for electronic project notifications and updates through our Everbridge service. Work Update, contract 7504:  Valve vault at Walnut Street Bridge  Mother Brook - West Abutment January 30, 2019 Sign up for electronic project notifications and updates through our Everbridge service. Work Update, contract 7504: Progress Photos, contract 7504:  Piple installation on Walnut Street  Pipe installation at Jefferson Street and Mt. Vernon  Pouring the East abutment footing  Prepping the West abutment footing Work Update, contract 7505:
December 1, 2018 Sign up for electronic project notifications and updates through our Everbridge service. Construction Update for Southern Extra High Project, Dedham North (MWRA Contract 7504) Notice: Existing bridge to be shut down for 2-3 days in February for crane setup for steel installation.   Construction progress  Pipe installation in Milton Street  Utilities and rock  Pipe installation on Jefferson Street  Pipe installation on Jefferson Street Construction Update for Southern Extra High Project, Contract 7505 Work update:
Drilling for soil characterization  MBTA Dedham Corporate Station Crossing Sign up for electronic project notifications and updates through our Everbridge service. November 1, 2018 Sign up for electronic project notifications and updates through our Everbridge service. Progress Photos - 7504  Pipe installation on Mount Vernon  Blow-off manhole on Sawmill Lane  Thrust block formed for bend in Milton Street  Gate valve installed on Jefferson Street Work Update - 7505
Progress Photos - 7505  MBTA Dedham Corporate Station Crossing October 1, 2018 Sign up for electronic project notifications and updates through our Everbridge service. Work Update - Contract 7504
Progress Photo  
 Installing pipe on Mount Vernon  Installing air valve manhole Mount Vernon Progress Photos - Contract 7505  MBTA Dedham Corprate Station crossing
May 4, 2018 Sign up for electronic project notifications and updates through our Everbridge service. Progress Photos Installing pipe on Mt. Vernon Street  Pipe on Mount Vernon Street  Installing pipe and manholes on Mount Vernon Street  Installing pipe on Dedham Boulevard  Installing pipe on Dedham Boulevard May 4, 2018 Sign up for electronic project notifications and updates through our Everbridge service. Progress Photos  Pipe being installed under existing utilities on Walnut Street  Pipe and bend installed on Walnut Street  Rock removal on Dedham Parkway  Rock removal May 4, 2018 Sign up for electronic project notifications and updates through our Everbridge service. Construction Photos  24-inch REP drain installation on Dedham Boulevard  Pipe installation on Walnut Street April 11, 2018 Construction Photos   Installation of 24-inch drain on Dedham Boulevard  Ledge removal on Dedham Boulevard   Pipe installation on Walnut Street   Air valve manhole on Walnut Street
March 6, 2018 Construction Update Second work crew on Walnut Street started on Monday, March 5. Upcoming work: Installing drain on Dedham Boulevard Sign up for electronic project notifications and updates through our Everbridge service.  24-inch RCP drain installation on Dedham Boulevard  Setting drain manholes on Dedham Boulevard  Ledge removal on Dedham Boulevard  Ledge removal on Dedham Boulevard  Pipeline laid out on Mount Vernon February 13, 2018 Construction Update The contractor has started the installation of the DCR 24-inch drain on Dedham boulevard. They have also been working on sewer inspection and rehabilitation, pre-drilling for ledge removal and tree trimming/removal along the pipeline route. The Contractor had planned to have a second crew working on Walnut Street in January, but this has been pushed back to late February at the earliest.  Erosion control installed  Pre-drilling for rock on Dedham Boulevard  24-inch RCP drain being installed on Dedham Blvd.  Hoe ramming rock  Tree removal on Dedham Blvd  TV inspection of existing sewers is ongoing
Sign up for electronic project notifications and updates through our Everbridge service. ContactFor more information, please contact Jeff McLaughlin at (617) 305-5762. |
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