Hand-held jackhammers, either pneumatically powered or electrically powered, can be used for small jobs requiring fine work. Large machines, called backhoes, have an attachment available for large jobs.
Unless it's still wet; then you just use a shovel.
Baking soda is the best way to remove acid stains from concrete. Dawn may remove grease stains from concrete. Vinegar is another great solvent for grease stains.
Muriatic acid will remove concrete from marble. You can also sand it off. Using a scraper may also help to free it.
Use detergent
24hours with concrete grade 35
If you let the concrete dry on the ceramic, they have bonded. You can try to chisel it loose.
Scratches can be removed from concrete by sanding them. They can also be removed by applying a thin scratch coat.
bath in tamato paste
Cold water
concrete is usally free to dump i would use pick up take it to a concrete recycle Depending on where you are located, you can obtain a dumpster to rent that can be placed on the job site or the property to remove the concrete. The pricing, sizing, and removal information will vary depending on your location. Unfortunatly that is not listed within the question so I am unable tp provide you with more concrete (no pun intended) information. i have about 4 yaard of concrete to remove,i need o quote on a dumpster.
Your kidding me right; replace the valve.
You can't.
spit