DRAINAGE
Norris pride themselves on providing highly skilled Tradesmen, Engineers and Project Managers to service a complex and diverse range of drainage and plumbing operations that include the following:
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225 – 1500 dia and above RCP & FRCP
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225 dia and below UPVC
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Underslung UPVC
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Sports field drainage (Mega flow, Smooth Bore Ag Lines)
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Grated trenches & grated inlets (Heel guard, Heavy Duty, Stainless steel)
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Concrete box culverts
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Concrete pre-cast and concrete In-situ pits
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Downpipes
All facets of our plumbing are installed and tested to comply with the A.S 1260, A.S 4058 & A.S 4139