641.1DESCRIPTION—This work is construction of plain cement concrete curb gutter.
641.2MATERIAL—
• Mortar. Section 1001.2(d)
• 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)
641.3CONSTRUCTION—As specified in Section 640.3, and as follows:
Do not rub forms to correct irregularities until they have been removed and the full curing period has elapsed. Correct irregular surfaces by rubbing with a carborundum stone. Do not brush finish or plaster. Fill minor defects with mortar. Place depressed curb gutter where indicated or directed. Prepare and seal or caulk joints according to manufacturer’s recommendations.
641.4MEASUREMENT AND PAYMENT—Square Yard
The Department will not adjust the area for depressing the curb portion.
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