Developer Winstanley Enterprises LLC of Concord, Mass. has proposed to build 500,000 square feet of laboratory and life-sciences incubation space at a new address: 101 College Street. The 101 College Street project was first reported in January. That was before the coronavirus pandemic hit, dealing a body blow to economic-development projects in Connecticut and around the world. Construction could begin as early as this summer if various permits, land transfers and easements can be granted and if the coronavirus pandemic does not cause additional delays. Winstanley says construction would take approximately two years.