Bridge Relief Joint Sealer Art. 588.03 CONSTRUCTION REQUIREMENTS
587.03 General. Before the sealer is applied, the concrete surface shall have
a minimum 48 hour drying period, and shall be cleaned with oil-free compressed air or wire brushes to remove all oil, grime, and loose particles. Surfaces that will not respond to cleaning by compressed air or wire brushes shall be cleaned by sandblasting. Care shall be taken to prevent the sealer from flowing over the edges and onto any concrete that is not to be sealed. The sealer shall be applied according to the manufacturer’s instructions, and information provided in the Department’s qualified product list.
587.04 Method of Measurement. This work will be measured for payment in
place and the area computed in square feet (square meters).
587.05 Basis of Payment. This work will be paid for at the contract unit price
per square foot (square meter) for CONCRETE SEALER. SECTION 588. BRIDGE RELIEF JOINT SEALER
588.01 Description. This work shall consist of sealing transverse relief joints
in the bridge decks.
588.02 Materials. Materials shall be according to the following.
Item Article/Section
a.Hot-Poured Joint Sealer ..................................................................... 1050.02 CONSTRUCTION REQUIREMENTS
588.03 General. The relief joint opening shall be formed to produce a
reservoir for the sealing material and shall be 1/4 in. (6 mm) wide by 3/4 in. (19 mm) deep. For concrete surfaces the relief joint shall be formed into the concrete. For HMA surfaces the relief joint shall be sawed into the surface. Immediately prior to pouring the sealer the joint opening shall be cleaned with compressed air so that it is free of all foreign and loose material and in a dry condition. The bridge deck relief joints to be sealed shall be free of cracked or spalled areas. Any cracked areas shall be chipped back to sound material before placing joint sealer. The hot-poured joint sealer shall be placed when the weather conditions are suitable, the air temperature in the shade is at least 40 °F (5 °C), and the forecast is for rising temperatures. Hot-poured joint sealer shall be stirred during heating to prevent localized overheating. The sealing material shall be applied to each joint opening according to the details shown on the plans or as directed by the Engineer, without spilling on the exposed deck surfaces.
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Sections that cite this one
CONCRETE SEALER in other states
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Source: Illinois Standard Specifications for Road and Bridge Construction, 2022 Edition. Pages 534–534 of 1,217. View official source ↗