Do not erect pedestals until concrete has attained a minimum compressive strength of 2, 500 psi as determined by cylinder breaks. Refer to Roadway Standard Drawings .
Advance or mechanically screw foundation into soil until top of attachment plate is level with finished grade. Slide the anchor bolt heads through the keyhole openings and under the attachment plate with threads pointing up. Bolt the pedestal base to the foundation attachment plate. For further construction methods, see manufacturer’s installation drawings. 1743 -4 MEASUREMENT AND PAYMENT Type I Post with Foundation will be measured and paid as the actual number of pedestrian pushbutton posts furnished, installed and acc epted. Type II Pedestal with Foundation will be measured and paid as the actual number of normal - duty pedestals with foundations furnished, installed and accepted. Type III Pedestal with Foundation will be measured and paid as the actual number of heavy- duty pedestals with foundations furnished, installed and accepted. No measurement will be made for pedestal foundations, pedestal screw -in helical foundations, grounding systems and any peripheral pedestal mounting hardware as these are incidental to furnishing and installing pedestals . Payment will be made under: Pay Item Pay Unit Type I Post with Foundation Each Type II Pedestal with Foundation Each Type III Pedestal with Foundation Each
SIGNS INSTALLED FOR SIGNALS -1 DESCRIPTION Furnish and install signs for signals with cable hangers, rigid sign mounting brackets, U-channel posts and all necessary hardware. -2 MATERIAL Refer to Division 10. Item Section Signs and Hardware 1092 -1 Retroreflective Sheeting 1092 -2 Furnish m aterial, equipment and hardware under this section that is pre-approved on the ITS and Signals QPL available on the Department’s website. Use Grade C retroreflective sheeting, except for black sheeting. Use non -reflective for black sheeting. Conform to the message layout, size and color as required in the MUTCD. For messenger cable mounting, furnish either messenger cable hangers with free -swinging, 360° adjustable sign brackets or 3 -bolt clamps as directed by the Engineer . Furnish aluminum, galvanized steel or stainless steel sign supporting hardware.