MERCER COUNTY | Low bidders


May 11, 2003 at 12:00a.m.


General construction: C & amp;M Contracting Inc. of Pittsburgh: $9,280,000.
Heating, ventilating and air conditioning: Guy's Mechanical Systems Inc. of Rochester, Pa.: $2,298,302.
Plumbing/fire protection: Enders Plumbing and Heating of Kittanning, Pa.: $1,761,300.
Electrical: Allegheny City Electric of Pittsburgh: $1,487,000.
Detention Equipment: Willo Products Co. Inc. of Decatur, Ala.: $2,645,000.