Building the Foundation Tour of Boston Sand and Gravel Bob takes a tour of the Boston Sand and Gravel concrete plant, located on the Charles River in Boston. Clip Summary Bob takes a tour of the Boston Sand and Gravel concrete plant, located on the Charles River in Boston. Your browser does not support the video tag. Clips in Master Bedroom House Redecorating Master Bedroom Interior Design Discussing the Design The “Punch List” Clips in Building the Foundation Home Foundation Inspection Foundation Excavation and Formwork Share Design DIY Exterior Interior Lawn & Garden More Real Estate Reviews Clips in Master Bedroom Budget Landscaping Amtico Flooring Installation Marble and Venetian Glass Aggregate Bathroom Floor Tiles Tour of the Sherwin-Williams Paint Manufacturing Plant Clips in More Excavation and Foundation Work Tour of the Victorian Interior Reviewing Plans for Updating the Victorian Demolition and Reconstruction of Victorian Foundation