Specifications include, but are not limited to: The Illinois Secretary of State is seeking bids for materials to repair and replumb the failed pressure reducing valves servicing the Howlett Building and Attorney General Building. SUPPLIES AND/OR SERVICES REQUIRED: The following items are brand name specific and no substitutions will be accepted. Spence 4” CI E main (F), 125# FLG, HP - Quantity: 1 Spence bends a fittings kit: 4” E CI, PSP, 2-Pilot - Quantity: 1 Spence D Pilot 10-100 CI - Quantity: 1 Spence 5” CI E main (F), 125# FLG, HP - Quantity: 1 Spence Bends and fittings kit: 5” E, CI - Quantity: 1 Spence D Pilot 5-50 CI - Quantity: 1 Spence pressure safety pilot, bronze, 31-65, orange spring set @ 60# - Quantity: 1 The following items are brand name or approved equivalent. Quadax 4” 150# API-609 CS lug CS body & disc, inconel seat, 431 SS shaft, 316TI/graphite seal ring, 304SS bearings, graphite packing with gear operator – or approved equivalent - Quantity: 2 Quadax 5” 150# API-609 CS lug CS body & disc, Inconel seat, 431 SS shaft, 316TI/graphite seal ring, 304SS bearings, graphite packing with gear operator – or approved equivalent - Quantity: 2 Trerice 450SS 4.5” gauge, 0-160psi – or approved equivalent - Quantity: 3 Duraflow USBT PM 16 125 psi MS – or approved equivalent – Quantity: 2