3Revised_pages_321313_CONCRETE_PAVEMENT.pdf

Confidential and Proprietary Information Contract #2

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031814 CONCRETE PAVEMENTS

a. Light Concrete

1) Light Mix 1: 100% LaGrange Aggregate, 34 lbs/CY colorant

2) Light Mix 2: 100% LaGrange Aggregate, 4 5 lbs/CY colorant

3) Light Mix 3: 85% LaGrange Aggregate, 15% Meramec C Aggregate, 3 5 lbs/CY colorant

a) Light Mix #3 shall be used as the base bid.

4) Light Mix 4: 70% LaGrange Aggregate, 30% Meramec C Aggregate, 3 lbs/CY colorant

b. Dark Concrete

1) Dark Mix 1: 100% La Grange Aggregate, 4 lbs/CY colorant

2) Dark Mix 2: 100% LaGrange Aggregate, 5 lbs/CY colorant

a) Dark Mix #2 shall be used as the base bid.

3) Dark Mix 3: 100% LaGrange Aggregate, 6 lbs/CY colorant

3. HDPE Plastic Lumber: 12” length.

4. Concrete Stencil.

5. Polystyrene Foam Joint Filler: 6” length.

6. Joint Sealant: 6” length and color chart.

7. Backer Rod: 6” length.

C. Shop Drawings: Provide for each element of construction listed.

1. Processional Walk Expansion Joint and Control Joint.

2. Layout and materials plan for Mockup #2 Processional Walk Pavement.

1.5 INFORMATIONAL SUBMITTALS

A. Qualification Data: In addition to requirements of Section 01 33 23 “Submittal Procedures,” provide installer’s years of experience, and a minimum of three project references.

B. Concrete Mix Design: Submit certified mix designs at least three weeks prior to the beginning of work in accordance with ACI 301.

C. Material Test Reports:

1. Concrete cylinder compression test results.

2. Slump Test.

3. Air Content Test.

4. Total chloride in content.

5. Results of testing or test data used to establish mix proportions.

D. Material Certificates: Provide for all concrete components except formwork.

E. CQC Accessibility Inspection Report: Required at each stage of hard construction, including formwork. See Section 01 40 00 “Quality Requirements.”

Confidential and Proprietary Information Contract #2

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031814 CONCRETE PAVEMENTS

3. High range water reducing admixture: ASTM C494, Type F or G, and containing not more than 0.1% chloride ions.

G. Colored Mortar Pigments for Concrete (Colorant): Provide an integral, non-fading colorant composed of natural and synthetic iron and chromium oxides, compounded for use in concrete mixes. Use only pigments that have proved through testing and experience to be satisfactory for use in Portland cement mixes with latex admixtures. Colorant shall conform to ASTM C979.

1. Manufacturers:

a. Davis Colors, Los Angeles, CA, 800.356.4848 www.daviscolors.com, LM Scofield, Los Angeles, CA 800.800.9900, www.scofield.com

b. Soloman Colors, 4050 Color Plant Road, Springfield, Il, Tel:800.624.0261

c. Or approved equal.

2. Color:

a. For Light pavement: Davis Colors “Sandstone”. Ratio shall be one of the following, as determined in the sample panel:

1) 3.0 pounds per cubic yard

2) 4.0 pounds per cubic yard

2)3) 5.0 pounds per cubic yard

b. For Dark pavement: Davis Colors “Pewter”. Ratio shall be one of the following, as determined in the sample panel:

1) 4.0 pounds per cubic yard

2) 5.0 pounds per cubic yard

3) 6.0 pounds per cubic yard

c. For Stenciled and Tinted Concrete: Soloman Colors “Slate”.

1) Apply at manufacturer’s recommended rate to match diamond pattern stenciled and tinted pavement as installed at Walnut Street and Memorial Drive intersection.

H. Liquid Release Agent for Stamped Concrete: Lithotex Liquid Release as manufactured by L.M.

Scofield Company, 4155 Scofield Rd., Douglasville, GA 30134, Tel: (770) 920-6000, Web:

www.scofield.com or approved equal.

I. Concrete Cleaning Solution shall be a commercial concrete cleaner containing solvents, chloride acids and stain removers. Solution shall be Sure-Klean Heavy Duty Concrete Cleaner, by ProSoCo, Lawrence, KS 66046, Phone: (800) 255-4255, www.prosoco.com, or approved equal.

J. Curing Materials

1. Curing Compound conforming to ASTM C309, Type I or Type 2, as required by environmental conditions, Class B.

a. Products:

1) Clean Resin Cure J11W: Dayton Superior, 1125 Byers Road, Miamisburg, OH 45342, Tel: 800.745.3700, www.daytonsuperior.com

2) Masterkure 101: BASF Construction Chemicals, 23700 Chagrin Boulevard, Cleveland, OH, 44122, www.basf-cc.com

3) Or approved equal.