1. When calculating NPSHa: Do you use theoretical suction lift 33.9 feet or practical suction lift around 25 feet sea level?
2. I have an 8-inch suction line that is horizontal at the pump location and below the inlet to the pump. the pump is a 3in x 3in so I have a concentric reducer from the...
Is there any information on micaceous soils? (e.g. bearing capacity, phi angle, allowable side friction, or lateral soil modulas) Can you use "blow count engineering": my driller did not produce any samples suitable for testing? The stuff feels so greasy I wonder whether there is any side...