Controlling Costs of Excess Hydrodemolition:When excess concrete is removed who should pay? How should the contractor be compensated if there is additional removal? How can I specify hydrodemolition without worrying about large additional charges for excess removal?
How to Measure the Depth of Removal:How can you measure the depth of removal?What depth of removal should be specified?How should the depth of removal be specified?
Shadows Under the Rebar:What are “shadows” under the rebar?What causes “shadows” under the rebar?What can be done to eliminate “shadows”?
Variations in the Depth of Removal:What causes variation in the depth of removal?Why does hydrodemolition not remove patch material?
