640PLAIN CEMENT CONCRETE GUTTER

640.1DESCRIPTION—This work is construction of plain cement concrete gutter.

640.2MATERIAL—

• Class AA Cement Concrete. Section 704

• Asphalt Cement. Class PG 64S-22 or PG 58S-28

• Joint Sealing Material. Sections 705.4(b) or (c)

• Caulking Compound. Section 705.7

• Covers for Curing and Protection. Section 711.1

• Curing Compound. Section 711.2(a)

640.3CONSTRUCTION—As shown on the Standard Drawing, as specified in the applicable parts of Section

501.3, and as follows:

surface as indicated. Remove unsuitable materials, replace with acceptable embankment material, as specified in Section 206.2(a), and then compact thoroughly to a firm, even surface.

consolidate, and then strike off to the required shape. Finish smoothly and evenly with a wood float. Where the gutter joins other structures, seal the adjacent edges with an approved Asphalt Cement. Tool the gutter edge to the radius indicated.

specified in Section 501.3(i). Place 3/4 -inch premolded expansion joint material that is cut to the cross section of the gutter at structures and where gutter placement ends each workday. Prepare and seal or caulk joints, according to manufacturer’s recommendations.

with acceptable embankment material, as specified in Section 206.3(b)4.

640.4MEASUREMENT AND PAYMENT—