Exterior Coating Clause Samples
Exterior Coating. Prior to the application of the coating, a cement slurry composed of one sack of Portland cement to not more than five gallons of water shall be applied in such a manner as to coat the exposed surface of the steel assembly evenly and uniformly.
Exterior Coating. The coating thickness shall be as specified in Table 200-3 and Table 200-4 of these specifications.
Exterior Coating. All ductile iron pipes, fittings, and special castings shall be coated on the exterior surfaces with a bituminous coating approximately 1 mil thick. The finished coating shall be continuous, smooth, neither brittle when cold nor sticky when exposed to the sun and shall be strongly adherent to the pipe. Surfaces shall be clean and dry, free from all grease, oil, sand, and other foreign materials when painted.
Exterior Coating a. Prime Coat – Immediately after abrasive blasting and before any rusting occurs, apply one
(1) coat of TNEMEC Series 91-H2O-HYDRO-ZINC to all bare steel surfaces with a dry film thickness of 2.5 to 3.5 mils.
b. Intermediate Coat – Apply one (1) complete coat of TNEMEC Series 73 ENDURA- SHIELD II with a dry film thickness of 2.0 to 3.0 mils. Color shall be as recommended by the paint Manufacturer, but it shall contrast in color to the finish coat.
c. Finish Coat – Apply one (1) coat of TNEMEC Series 700 HYDROFLON with a dry film thickness of 2.0 to 3.0 mils. The final coat color shall be selected by the Developer and approved by VBMU.