Repair defects, or replace with new materials, faulty materials or fabrication developed during the warranty period at no expense to Owner. PART 2 - PRODUCTS ACCEPTABLE MANUFACTURERS Provide proGRIL rigid grilles by Nystrom 9300 73rd Avenue North Minneapolis, MN 55428 PH: 800.547.2635 FX: 800.317.8770 DESIGN CRITERIA ENTRANCE SYSTEM FLOOR GRILLE Model: proGRIL Rigid Grille Stainless steel Type 304 or Stainless steel Type 316L per ASTM A 276 Rail Finish: Rail finish shall be supplied satin #4 Tread Spacing: .187 inches (4.75 mm) with U-clip supports and Construction: .140” (3.6mm) x .375” (9.5mm) profile wires mechanically interlocked spaced .187” (4.75mm) apart. Fasteners: Non-corrosive screws and anchors for securing frames together and to floors. TREADS (SPECIFIER TO SELECT TREAD(s) BELOW AND DELETE OTHERS) proGRIL rigid grille with straight wire .140” profile Treads: Straight Wire treads with (19.1mm) deep support rails. ¾” proGRIL rigid grille with curved wire .140” profile Treads: Curved Wire treads with (19.1mm) deep support rails. ¾” ENTRANCE SYSTEM FLOOR GRILLE FRAME Stainless Steel Frame: Type 304 or Type 316L Frame Finish: Satin 2B Mounting: LBM, Level Bed, mechanically mounted angle frame, shall be deep recess in 7/8” (22.2mm) Type 304 stainless steel with 1/8" (3.2mm) exposed surface. 2.05 LOCK DOWN MECHANISM A. Hidden Lock Down shall be (47.62mm) x x type a 1 7/8” 1” (25.4mm) 1/8” (3.175mm) 304 stainless steel hold down plate to secure proGRIL to concrete surface. PART 3 - EXECUTION EXAMINATION Products must be placed on a flat and level substrate. Substrate shall meet tolerance of 1/8" over 10 feet in accordance with ACI 302. Examine areas and conditions under which Work is to be performed and identify conditions detrimental to proper or timely completion. Do not proceed until unsatisfactory conditions have been corrected.
Repair defects, or replace with new materials, faulty materials or fabrication developed during the warranty period at no expense to Owner. PART 2 - PRODUCTS ACCEPTABLE MANUFACTURERS Provide proGRIL rigid grilles by Nystrom 9300 73rd Avenue North Minneapolis, MN 55428 PH: 800.547.2635 FX: 800.317.8770 DESIGN CRITERIA ENTRANCE SYSTEM FLOOR GRILLE Model: proGRIL Rigid Grille Stainless steel Type 304 or Stainless steel Type 316L per ASTM A 276 Rail Finish: Rail finish shall be supplied satin #4 Tread Spacing: .187 inches (4.75 mm) Construction: .140” (3.6mm) x .375” (9.5mm) profile wires mechanically interlocked with U-clip supports and spaced .187” (4.75mm) apart. Fasteners: Non-corrosive screws and anchors for securing frames together and to floors. TREADS (SPECIFIER TO SELECT TREAD(s) BELOW AND DELETE OTHERS) proGRIL rigid grille with .140” profile straight wire Treads: Straight Wire treads with ¾” (19.1mm) deep support rails. proGRIL rigid grille with .140” profile curved wire Treads: Curved Wire treads with ¾” (19.1mm) deep support rails. ENTRANCE SYSTEM FLOOR GRILLE FRAME Stainless Steel Frame: Type 304 or Type 316L Frame Finish: Satin 2B Mounting: LBM, Level Bed, mechanically mounted angle frame, shall be 7/8” (22.2mm) deep recess in Type 304 stainless steel with 1/8" (3.2mm) exposed surface. 2.05 LOCK DOWN MECHANISM A. Hidden Lock Down shall be a 1 7/8” (47.62mm) x 1” (25.4mm) x 1/8” (3.175mm) type 304 stainless steel hold down plate to secure proGRIL to concrete surface. PART 3 - EXECUTION EXAMINATION Products must be placed on a flat and level substrate. Substrate shall meet tolerance of 1/8" over 10 feet in accordance with ACI 302. Examine areas and conditions under which Work is to be performed and identify conditions detrimental to proper or timely completion. Do not proceed until unsatisfactory conditions have been corrected.