Chapter Xxiv.--Miscellaneous Methods and Costs 653

Introduction--Drilling and Blasting Concrete--Bench Monuments, Chicago, III.--Pole Base--Mile Post--Bonding New Concrete to Old--Dimensions and Capacities of Mixers--Data for Estimating Weight of Steel in Reinforced Concrete; Computing Weight from Percentage of Volume; Weights and Dimensions of Plain and Special Reinforcing Metals--Recipes for Coloring Mortars.