Concrete Manholes & Manhole Covers
Pouring Concrete Manholes With Volumetric Mixers Ubiquitous yet an afterthought for many people, manholes have played an intricate role in water and sewer infrastructures for centuries. Generally, manholes are found in four situations when: Two or more sewer/stormwater lines intersect; The size of the sewer/stormwater lines change; The sewer/stormwater line alignment changes; and/or The sewer/stormwater…