Tender alert for construction of 5.74 km-long, 7.64 m internal diameter Euclid Creek Storage Tunnel (ECT). To be driven in Chagrin Shale, with possible gas, at average depth 63.65 m. Includes construction of four flow drop shafts and 12.7 m-diameter access shaft on 5.4 acre site at Bratenahl. Tunnel lining from within TBM tailskin using bolted, gasketed, steel fibre reinforced concrete segments with backgrouting. Advertisement imminent. More from Kellie Rotunno at NEORSD in Cleveland, OH, tel +1 216 881-6600 or visit www.neorsd.org/ect. Project history in tunnelbuilder archive us/76. 31/10.
