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TT Technologies is a construction equipment manufacturer producing microtunneling and trenchless products. [1]TTT was founded in 1991, and is based in Aurora, Illinois. [2]The company received an innovative product award from the North American Society for Trenchless Technology (NASTT) in December 2015 for a mini directional drill called the Grundopit K-keyhole.
Marine Heavy Helicopter Squadron 366 (HMH-366) was a United States Marine Corps helicopter squadron consisting of CH-53E Super Stallion heavy transport helicopters.The squadron, known as the "Hammerheads," was based at Marine Corps Air Station New River and fell under the command of Marine Aircraft Group 29 and the 2nd Marine Aircraft Wing.
UKSTT offers a Trenchless Enquiry Service to assist people in all area's of trenchless technology. In the US, The National Association of Sewer Service Companies (NASSCO) was established in 1976 and is the oldest such association with a trenchless focus. The North American Society for Trenchless Technology (NASTT) was established in 1990.
Pipe bursting is a trenchless method of replacing buried pipelines (such as sewer, water, or natural gas pipes) without the need for a traditional construction trench. "Launching and receiving pits" replace the trench needed by conventional pipe-laying.
Directional boring, also referred to as horizontal directional drilling (HDD), is a minimal impact trenchless method of installing underground utilities such as pipe, conduit, or cables in a relatively shallow arc or radius along a prescribed underground path using a surface-launched drilling rig. Directional boring offers significant ...
A 24-year-old California man was electrocuted and died while hanging Christmas lights on Thursday, according to officials. Antonio Pascual was hanging Christmas lights the morning of Nov. 21 on a ...
Pipe ramming (sometimes also called pipe jacking) is a trenchless method for installation of steel pipes and casings. Distances of 30 m (150 feet) or more and over 500 mm (20 inches) in diameter are common, although the method can be used for much longer and larger installations.
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