2016 Road Project

Township Road Superintendent, Lee Gonzalez has reported that the 2016 chip and seal program is completed. With this program 15 miles of township roadways were completed. The chip and seal process which was done is as follows:
1. First, asphalt is mixed with about 30% water. This emulsified mixture is then applied to the road using a special spray truck. As soon as the liquid asphalt meets the road surface, the water starts to evaporate.
2. Immediately after spraying this asphalt, a layer of crushed gravel is applied by a spreader. The gravel (or chips) has a maximum size of 3/8 inch.
3. Next, the gravel is compacted and embedded into the asphalt by rubber-tired rollers. However, even with the high pressure rolling, some gravel will not become embedded in the asphalt.
4. The new chip-seal surface can require up to two days to cure properly. Hot, dry weather helps speed up this process in which all of the remaining water in the emulsion evaporates and the asphalt hardens. Traffic can pass over this surface at reduced speeds during the curing process.
5. After curing, the loose gravel is swept off the surface. This may take several sweepings.

Roads Completed as Follows:








East Fairhill


Share Your Thoughts

Your email address will not be published. Required fields are marked *