Tetra Tech (TTEK) announced about an hour ago that they have been awarded another contract to help complete the Keenan II Wind Farm in Oklahoma.  They provided engineering services to the adjacent and recently completed OU Spirit Wind Farm as well as environmental and permitting work for Keenan.  This new $40 million contract is for the designing and building of Keenan for CPV Keenan II Renewable Energy LLC.  Siemens is providing and erecting 66 2.3MW … Read the rest