Material Requirements – PIPE REPAIR CLAMPS: − Pipe Repair Clamps shall be all-stainless steel, full circle, intended for standard cast iron and ductile pipe. − Acceptable models: o Smith-Blair 372 Double Bolt, Stainless Steel Service Saddle (tapped repair clamp). o Smith-Blair 317 Double Stainless-Steel Strap (new service taps). o Smith-Blair 397 Wide Stainless-Steel Strap (recommended for PVC). o Mueller 520/530 Servi-Seal Clamp. o ROMAC SS1 Tapped Repair Clamp. o Ford FCD202-xxx-TAP Dual Band Epoxy Coated Service Saddle (new service taps). o Ford FC202-xxx-TAP-Q Double Band Epoxy Coated Service Saddle (new service taps). o Ford FS1 Stainless Steel Tapped Repair Clamp. o Ford SS1 Tapped Repair Clamp. o Cascade CRT1 Stainless Steel Repair Clamp w/ Tapped Outlet. o Hymax Versa Stainless Steel Coupling. o A.Y. McDonald 435 Series Tapped Repair Clamp. o A.Y. McDonald 4855A Ductile Iron Epoxy Coated Double Strap Saddle (new service taps). Material Requirements – SOLID REPAIR SLEEVES: − Center ring and end rings shall be Class 52 ductile iron − Nuts and bolts shall be manufactured from corrosion-resistant, high-strength, low-alloy steel in accordance with ANSI/AWWA C111/A21.11 that has a baked-on ceramic-filled fluorocarbon resin, which handles the needs of highly corrosive conditions. − The sleeve and gaskets shall be compatible with varying outside diameters of cast iron pipe o Referenced O.D. Range is approximate; furnish intended range for cast iron pipe O.D. o Referenced lay length and bolt quantities may vary between approved manufacturers. − Furnish sleeves with conductive-tip armored gaskets intended to establish conductivity through the sleeve. − Acceptable models: o Ford FCI Flex Coupling, for matching outside diameters, per nominal pipe size. o Ford FC2A Flex Coupling, for dissimilar outside diameters, per nominal pipe size. o Rockwell 441. o Powerseal 3501. o Hymax Grip Restraint Coupling. o Romac Alpha Restraint Coupling. o Total Pipe Solutions – Ultra Sleeve Wide Range Joint Repair