Medical Definition of INTRAVENOUS PYELOGRAM. : a pyelogram in which radiographic visualization is obtained after intravenous administration of a radiopaque medium which collects in and is excreted by the kidneys.edical Definition of INTRAVENOUS PYELOGRAM. : a pyelogram in which radiographic visualization is obtained after intravenous administration of a radiopaque medium which collects in and is excreted by the kidneys.
Fred, Very timely post! We just paved our driveway this summer and Iâve been asked several times by folks in the neighborhood when we should seal it. The company I work for has an entire paving division so I asked the experts and they all agreed that you need to wait at least 90 days.
It is needed. left untreated, a paved driveway will deteriorate due to the sand, salt and freeze thaw cycles. The sealer prevents water from freezeing in the cracks and making them bigger. Once it cracks, you should fill it and then seal it again. I have a 400+ foot driveway that takes 12 cans to do it.