soakaway Definition

drains, sumps, drainage, underdrain, cistern, stopcock, watercourse, downpipe, tarmacadam, reservior, outfall, septic tank, septic, grouted, berming, pipework, swales, embanked, sinkage, reticulation, backflow, ingression, sluiceway, sullage, upflow, clarifiers, headrace, curtilage, ballcock, underflow, dormer window, diverter, seepage, downspout, groyne, swale, clarifier, millrace, floor joist, flagstones, drainable, drainpipe, silt, concreted, revetment, hoistway, hardstand, roughcast, forebay, subgrade, macerator, flue pipe, vlei, feitsui, canalisation, nullah, digestor, marram, undrained, gabion, windrow, subfloor, reservoir, subbase, gabions, curbless, clayey, canalization, sewerage, kerbing, sump pump, penstock, guttering, culvert, gravelled, nala, jetter, catchment, postholes, hummock, sewage, chippings, spruit, flocculant, tarn, marl, weir, effluent, graving dock, hydraulically, receptacle, ponds, rockwork, creek, footway, cessed, belowground, rototill, sloping, leachate,