The percolation test method. 1  Excavate a hole 300mm square and 300mm below the proposed outlet from the septic tank or sewage treatment plant. 2  Dig the test hole vertically to the proper depth. 3  Fill the test hole with water to a depth of at least 300mm.  Next day, refill the test section with water to a depth at least 1  300mm. Divide this time by 150mm.
Wiktionary(0.00 / 0 votes)Rate this definition: hodag(Noun) A fictional animal in Wisconsin folklore, having a head like an ox, the bulging eyes of a frog, huge claws, a row of spikes down its back, and a dinosauric body and tail.
noun, plural parentheses. [puh-ren-thuh-seez] /pÉËrÉn Î¸ÉËsiz/ (Show IPA) 1. either or both of a pair of signs () used in writing to mark off an interjected explanatory or qualifying remark, to indicate separate groupings of symbols in mathematics and symbolic logic, etc. 2. Usually, parentheses. the material contained within these marks.