Expansion Joints. The premolded expansion joint filler and sealer shall be as indicated on the drawings or as herein specified. The premolded joint filler shall be: Preformed resilient, bituminous-type filler, conforming to ASTM D994-71. The filler strips shall be the full depth of the indicated ½-inch thick joint. The Contractor shall provide smooth #5 bar dowels at all expansion joints and install the dowels with expansion caps as detailed at intervals of 18 to 24 inches on center. The Contractor shall drill holes 18” minimum on center for the sliding end of dowels, in existing abutting stone or masonry to prevent surface differential movement as indicated on the plans or as directed by the Engineer. The Contractor shall provide premolded joint filler for joints abutting curbs, manholes, hydrants, telephone poles and other fixed objects, unless otherwise indicated or directed. Expansion joints shall be provided at approximately 30 feet on centers at the nearest even multiple of the scoring interval. The joint filler shall extend full width and full depth of joint and shall have a cap insert or other suitable device to maintain a full joint width and an open joint of not less than ½ inch or more than 1 inch for the joint sealer. The joint sealer shall be of the polyurethane type (conforming to A.S.T.M. C920 Class 25).
Appears in 5 contracts
Samples: Agreement, Agreement, Elevator Constructors
