Inquiry (采购产品): Tank Cover I have two fiberglass tanks with 42"D manway risers that have horizontal lips. My problem is that these do not keep rain out of the manway riser. I am looking for two(2) covers for these tanks preferably made of vinyl or vinyl coated fabric that would be somewhat resistant to acid fumes. I would need them about 54"D with enough elastic band to make them 40" in diameter so that it would drape over the sides and the elastic would hold in place. **** Hidden Message ***** Keith Clendening 100 Ashville Rd. Nottingham, PA 19362 USA Company: Chester Water Authority Title: Elect/Mech Maint Supervisor Phone: 717-529-2244 Fax: 717-529-3158 E-mail: kaclendening@chesterwater.com **** Hidden Message ***** kaclendening@chesterwater.com