Saldanha Bay Municipality Tender

Request for Quotation for Supply and Delivery of Plumbing Material Item 1 - COUPLING VJ RANGER 350MM (417-437) Item 4 - COUPLING VJ RANGER 150MM (159-182) • Design and manufactured under quality management system to BS and ISO 9001 standards and accredited to ISO 14001 • Centre Sleeve to be manufactured from ductile iron to BS EN 1563:1997 Symbol EN • GJS-450-10. • Full marking (OD manufacture) cast into metal component. • All water content materials approved for use on potable water pipelines. • Product coating to be WRAS (Water Regulation Advisory Scheme) approved, fusion bonded epoxy using fluidised bed dipping facility. • Bolts to be Steel to BS EN ISO 898-1:2009 Property Class 4.8 • Bolt torque 55-65Nm, Spanner size A/F 19mm • Nuts to be Steel to BS EN 4190:2001 Grade 4 • Washers to be Stainless Steel to BS 1449: Part 2: 1983 Grade 304S15 Standard • Gasket to be WRAS approved EPDM (Ethylene Propylene Diene Monomer) compound Grade E to BS EN 681-1:1996, Type WA, WC • Nitrile compound to Grade G BS EN 682:2002, Type G • WRAS approved wetted parts.