SECTION I. ABBREVIATIONS
-- surface area as used to determine storm drainage
-- NudF5 rate from flusher nozzles in prewash).
-- Nt2Ft2 (flow rate from flusher nozzles in wash
-- number of times a bath is filled from the water
supply basin per wash period.
-- NintFint (flow rate from nozzles at interior wash
-- biochemical oxygen demand.
-- runoff coefficient used in determining storm
-- NyFy (flow rate from nozzles at yard hydrants).
-- CpI Ap (stormwater flow rate from the Rational
CVWF -- Central vehicle wash facility.
Method on paved area).
-- drain time for the bath(s) at a CVWF.
-- CbI Ab (stormwater flow rate from Rational
Method on basins).
-- Environmental Protection Agency.
-- overflow rate; average rate of wash water flow
-- climatic factor.
into a sediment basin.
-- flow rate location.
-- soiling index.
-- gallons per minute.
-- soil type number.
-- demand location.
-- suspended solids.
-- rainfall intensity of design storm (10-year, 1-hour
-- total dissolved solids.
-- transportation motor pool.
-- cleanup time.
-- length of design storm.
-- liters per minute.
-- wash period + cleanup (Tw + K).
-- milligrams per liter.
-- wash period.
-- million gallons per day.
-- usage factor.
-- number of interior wash nozzles.
-- VB (volume treated from bath prewash).
NPDES -- National Pollutant Discharge Elimination System.
-- Q2Tt (volume treated from nozzles in prewash).
-- number of nozzles used in a prewash.
-- Q3Tt (volume treated from nozzles at wash sta-
-- number of nozzles in a wash station.
-- Q4K (volume treated from preparation area trench
-- number of flusher nozzles used in trenches in the
vehicle preparation area.
-- Q5K (volume treated from bath prewash trench
-- number of flusher nozzles in trenches in the wash
-- Q7Tw (volume treated from washstation area trench
-- number of flusher nozzles in u-drains in the
-- Q7Tw (volume treated from interior wash stations).
-- number of yard hydrants.
-- Q8K (volume treated from yard hydrants).
-- hydrogen ion concentration.
-- Q9T8 (volume treated from stormwater).
-- volume per unit time of flow.
-- average volume.
-- volume of tracked bath, plus the volume of dual-
-- NwcFwc (flow rate from nozzles in prewash).
-- maximum volume.
-- NstFst (flow rate from nozzles at wash stations).
-- sediment volume per year divided by number of
-- Nt1Ft1 (flow rate from flusher nozzles in prepara-
cleanings per year.