Corey Gramling, of Ascutney, Vt., controls a gauge that blasts steam through a cured-in-place pipe liner with Darren Slack, of Royalton, Vt., on Monday, Aug. 14, 2017, in a parking lot on Lebanon Street near Dartmouth College in Hanover, N.H. Slack, who works with Green Mountain Pipeline Services, said that the liner hardens when heated with steam and brings added life to an old pipeline. (Valley News - Charles Hatcher) Copyright Valley News. May not be reprinted or used online without permission. Send requests to permission@vnews.com.
Corey Gramling, of Ascutney, Vt., controls a gauge that blasts steam through a cured-in-place pipe liner with Darren Slack, of Royalton, Vt., on Monday, Aug. 14, 2017, in a parking lot on Lebanon Street near Dartmouth College in Hanover, N.H. Slack, who works with Green Mountain Pipeline Services, said that the liner hardens when heated with steam and brings added life to an old pipeline. (Valley News - Charles Hatcher) Copyright Valley News. May not be reprinted or used online without permission. Send requests to permission@vnews.com. Credit: Valley News — Charles Hatcher