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.
âCodâ is an old English word meaning âbagâ, now obsolete, but cited in the OED from around 1000 up through the 18th century (in later uses meaning a purse, i.e., a bag for money). The relation between bag and scrotum I trust is clear. *Actually, the name of the fish might be derived from âcodâ = bag.