Below-grade manholes can be a source of complaints to public works officials. A custom-made manhole cover from I.B. Moore Co. LLC is designed to make travel smoother for motorists.“The Bump-No-More cover easily corrects a below-grade manhole cover,” says John Crissman, marketing manager. “It’s guaranteed to meet within 1/8 inch of the surrounding street grade for up to three years. We create a surface that matches the contours of the road. We can make it concave or convex — it might be 2-inches-thick on one side, 1-inch-thick at another point, and 3-inches-thick at another point.”With these lids, there is no need
