D. ASTM E 18 Test Method for Rockwell Hardness and Rockwell Superficial Hardness of Metallic Materials. 1.04 SUBMITTALS Quality Control Plan: provide within four (4) weeks after Notice to Proceed. Detailed description of the rail and manganese steel casting manufacturing, methods of fabrication, shipping and stacking of special trackwork within four (4) weeks after the Notice to Proceed. Design calculations for special trackwork switches, mates, and frogs, to derive proper wheel tread width, flangeway width and depth, and track gauge and transitions within four (4) weeks after Notice to Proceed. Shop fabrication drawings showing dimensions and details of each special trackwork component, and drawings showing the layout of all special trackwork within four (4) weeks after the Notice to Proceed. Details for drainage of switch bed casting and clean-out boxes. Detailed description of the methods of shipping and stacking of special trackwork four (4) weeks prior to delivery. Installation Procedure four (4) weeks prior to delivery. Mill certificates and certified test results for all tests prior to shipment of special trackwork from the plant. Certificates of Compliance with hardness requirements and other documentation: Provide notarized certificates prior to the Notice for Final Inspection. In-plant QA/QC inspection report ten (10) working days prior to notice for Final Inspection. Notice for Final Inspection. 1.05 TRACK GAUGE AND FLANGEWAY A. Track gauge and flangeway width shall conform to Section 05650 and as specified herein. B. A 1/8 inch minimum clearance shall be provided between the wheel flange and points and intersections of flangeway walls.
D. ASTM E 18 Test Method for Rockwell Hardness and Rockwell Superficial Hardness of Metallic Materials. 1.04 SUBMITTALS Quality Control Plan: provide within four (4) weeks after Notice to Proceed. Detailed description of the rail and manganese steel casting manufacturing, methods of fabrication, shipping and stacking of special trackwork within four (4) weeks after the Notice to Proceed. Design calculations for special trackwork switches, mates, and frogs, to derive proper wheel tread width, flangeway width and depth, and track gauge and transitions within four (4) weeks after Notice to Proceed. Shop fabrication drawings showing dimensions and details of each special trackwork component, and drawings showing the layout of all special trackwork within four (4) weeks after the Notice to Proceed. Details for drainage of switch bed casting and clean-out boxes. Detailed description of the methods of shipping and stacking of special trackwork four (4) weeks prior to delivery. Installation Procedure four (4) weeks prior to delivery. Mill certificates and certified test results for all tests prior to shipment of special trackwork from the plant. Certificates of Compliance with hardness requirements and other documentation: Provide notarized certificates prior to the Notice for Final Inspection. In-plant QA/QC inspection report ten (10) working days prior to notice for Final Inspection. Notice for Final Inspection. 1.05 TRACK GAUGE AND FLANGEWAY A. Track gauge and flangeway width shall conform to Section 05650 and as specified herein. B. A 1/8 inch minimum clearance shall be provided between the wheel flange and points and intersections of flangeway walls.
FA50517.docx