Welcome to Rutledge Excavating’s project summary page, showcasing our expertise in water main installation, exemplified by our recent contract with the Town of Wawarsing, NY.
In collaboration with the Town of Wawarsing, Rutledge Excavating undertook a significant endeavor to enhance water infrastructure. The project included the installation of approximately 7,500 linear feet of water mains, ranging in diameter from 8 to 10 inches. Our comprehensive approach included the integration of valves, fire hydrants, individual water service connections, disinfection and testing, and all associated appurtenances.
The project consisted of HPDE pipe which requires butt fusion to connect. Butt fusion welding is a technique used for joining two pieces of thermoplastic pipes. In this method, the ends of the pipes to be joined are heated and brought together under pressure. As the material melts, the molten ends fuse, forming a continuous, leak-proof joint. This process requires precise control of temperature, pressure, and cooling time to ensure a strong and durable bond. Butt fusion welding is favored for its reliability and efficiency in creating seamless connections, particularly in applications where leak-tightness is crucial, such as in water and gas distribution systems, industrial piping, and underground infrastructure.
Tie-ins required electrofusion couplers. An electrofusion coupler is a specialized fitting used to join two sections of polyethylene (PE) pipe together in water distribution systems. It employs an electric current to melt the material at the joint, creating a strong, leak-proof connection. The process involves inserting the ends of the pipes into the coupler, which contains embedded heating elements. When an electric current is applied, the heating elements heat up, causing the PE material to melt and fuse, creating a seamless connection. This method ensures a reliable and durable bond without the need for additional sealants or mechanical fasteners, making it an efficient and cost-effective solution for joining water mains.
The project also required horizontal direction drilling. Horizontal directional drilling (HDD) involves drilling a pilot hole underground along a predetermined path using a directional drilling machine. The drilling process utilizes a drill bit at the end of a drill string, guided by a specialized tracking system. As the drill progresses, drilling fluid is pumped into the hole to stabilize it and carry away excavated material. Once the pilot hole is completed, it is enlarged to the desired diameter using reaming tools. Finally, the water main pipe is pulled through the enlarged hole, typically in sections, and connected. HDD minimizes surface disruption and is particularly advantageous in urban areas, under rivers, and in environmentally sensitive areas where traditional open-cut methods are impractical or environmentally disruptive.
Rutledge Excavating provided its extensive experience and unwavering commitment to excellence throughout the project. Our team’s proficiency, coupled with state-of-the-art equipment and adherence to industry best practices, ensured the successful execution of the water main installation initiative.
The successful completion of the water main installation project for the Town of Wawarsing underscores Rutledge Excavating’s dedication to delivering superior quality workmanship and making a positive impact within the communities we serve. For inquiries or further information, please contact us to learn more about our comprehensive range of services and how we can contribute to your next project.