How to cut manhole raising costs by 81% and extend new pavement lifespan with adjustable manhole risers.
In most cases, adjustable manhole risers are the safest, most efficient, and most cost-effective way to raise manholes to grade after streets are repaved with a lift of new asphalt. By analyzing all the costs of raising manholes, road maintenance supervisors and paving contractors can save significant money and time using adjustable risers, as compared to other methods.
