Belleville experienced a building boom in February … boosted by housing starts and a couple of big projects. Construction value for last month was four times higher than for February of 2009…topping at eight-point-five million dollars. Residential buildIng was the biggest factor at nearly seven million dollars…that included one-point-three million for the affordable housing apartment building on Canifton road. Another big project was the 290-thousand dollar sanitary and storm sewer piping at Mary Ann Sills Park.