Inquiry (采购产品): stack inspections We have two brick chimneys for boilers at our Powerhouse. These chimneys are 150 ft tall and were constructed in early 1940's. Chimneys are about 12 ft diameter. Can you tell me if there are any legal requirements, such as OSHA, for routine inspections of these chimneys? Please give me website or other such information to support the information. Thank you. Micheal Reeves Environmental Services Lone Star Steel Co Lone Star, TX 75668 voice: 903-656-7452 **** Hidden Message ***** Micheal Reeves PO Box 1000 Lone Star, TX 75668 USA Company: Lone Star Steel Title: Sr Project Engineer Phone: 903-656-7452 Fax: 903-656-7412 E-mail: reeves@lonestarsteel.com **** Hidden Message ***** reeves@lonestarsteel.com