Sentence:  Sequence of Construction – Circular Dog Kennel. ... Pour concrete. Use a straight 1-inch pipe about 12 feet long to <WSD>scree</WSD> each section. Extra help should be on hand to get <WSD>screeing</WSD> done. ... Specify a concrete mix that will not harden before <WSD>screeing</WSD> can be completed; do not order more concrete than can be property <WSD>screed</WSD> at one time; ... 
Meaning of the word marked with <WSD> tags:  To flatten or level concrete while still wet, and remove protruding gravel and stones from the surface.