c.1300, impose a tax on, from Old French taxer impose a tax (13c.), from Latin taxare evaluate, estimate, assess, handle, also censure, charge, probably a frequentative form of tangere to touch (see tangent). Sense of burden, put a strain on first recorded 1670s; that of censure, reprove is from 1560s.
The average depth of frost penetration ranges from 25 inches (64 cm) in southwestern South Dakota to 50 inches (127 cm) in. the northeast. Depth of frost depends on the amount of residue cover, soil moisture content, and the amount and timing of. snowfalls in relation to temperature extremes.
Frost line depth. Hi guys! How many of you take in account the frost line depth while defining the foundation depth? Im asking this couse for my country wich is relativly warm, has mild winters rearly under 0C for no longer then 7 days, minimum foundation depth is 80cm below finished ground level.