Transcription
Powder House BoulevardWater Main andResurfacing ProjectMayor Joseph A. CurtatoneRich Raiche, Director of EngineeringBrad Rawson, Director of Transportation & InfrastructureMay 15, 2017
Agenda Project Details Project Description Water Main Preliminary Schedule Repaving Details and Preliminary Schedule Restriping Options Discussion
Water Main Project Details Clean & line the 12-inch water main in sidewalk onnorth side of Powder House Boulevard from NorthStreet to Mason Street Contractor: Umbro & Sons Construction Corporation ofBoston, MA Experience in Boston, Brookline & Woburn Engineering consultant: Kleinfelder of Cambridge, MA Experience in Somerville & Cambridge City contact: Peter Violette pviolette@somervillema.gov 617.625.6600 x5414
Water Main Cleaning and Lining Removes corrosion buildup and restorescapacity Prevents further corrosion Less disruptive than replacement 5-foot opening every 500 to 600 feet or atbends, valves, or hydrants
Water Main Preliminary Schedule Pre-construction meeting: May 17th Notifications: May 22nd Umbro mobilization/site prep: May 30th Cleaning & lining work: June 19th Work complete: July 29th Post-winter repairs: Spring 2018
Repaving Details and Schedule From Powder House rotary to Burnham Street Under contract with D&R, work deferred due togas main replacement Includes sidewalk & curb in-place, ADAcompliance Anticipated schedule: June through July Burnham Street to Alewife Brook Parkway Top of priority list Bid this summer for Fall 2017 or Spring 2018construction
Restriping Options Restriping to occur after resurfacing for each section Rotary to Burnham Street section done beforeBurnham Street to Alewife Brook Parkway section Constraints No changes to curb lines About 40 feet curb-to-curb Options Restripe as-is Single bicycle lane in uphill directions Two-way separated bike lane along Tufts campus
Uphill Bicycle Lane OptionNorth Street to Hardan Road
Uphill Bicycle Lane OptionHardan Road to Curtis StreetWest Somerville Neighborhood School
Uphill Bicycle Lane OptionCurtis Street to Mason StreetBike lane switches directions
Uphill Bicycle Lane OptionMason Street to Leonard Street
Uphill Bicycle Lane OptionLeonard Street to Powder House Circle
Two-way Separated Bike Lane OptionPackard Avenue to Mason Street
Two-way Separated Bike Lane OptionMason Street to Leonard Street
Two-way Separated Bike Lane OptionLeonard Street to Powder House Circle
Discussion
Water Main Cleaning and Lining Removes corrosion buildup and restores capacity Prevents further corrosion Less disruptive than replacement 5-foot opening every 500 to 600 feet or at bends, valves, or hydrants . Water Main Preliminary Schedule Pre-construction meeting: May 17th
