Specification

QUIKRETE® Guide Specification

FastSet™ Repair Mortar (No. 1241)

Polymer Modified, Shrinkage Compensated, Rapid Setting Concrete Repair Mortar

Section 030100

Maintenance of Concrete

PART 1 – GENERAL

1.10 SUMMARY

A. Provide repair mortar for vertical overhead or horizontal patch and repair of existing substrate.

B. Related Sections: Other specification sections which relate directly to the work of this section

include the following:

Section 030130: Maintenance of Cast-in-place Concrete

Section 030140: Maintenance of Precast Concrete

Section 033000: Cast-In-Place Concrete

Section 033100: Structural Concrete

Section 034100: Pre-Cast Structural Concrete

1.20 SUBMITTALS

A. Product Data: Submit manufacturer’s product data and installation for each material and product

used. Include manufacturer’s Material Safety Data Sheets.

1.30 REFERENCES

A. ASTM C 109: Compressive Strength of Hydraulic Mortars

B. ASTM C 191: Setting Time of Hydraulic Cement

C. ASTM C 882: Slant Shear Bond Strength

D. ASTM C 928: Rapid Hardening Cementitious Materials for Concrete Repairs

E. Utah D.O.T. Bond/Slant Shear Testing.

1.40 QUALITY ASSURANCE

A. Manufacturer’s Qualifications: The manufacturer shall be a company with at least fifteen years

experience in the manufacturer and marketing of pre-packaged cementitious repair materials.

B. Installer’s Qualifications: The contractor shall be qualified to perform the work specified by reason

of experience.

1.50 DELIVERY, STORAGE AND HANDLING

A. Deliver products in original packaging, labeled with product identification, manufacturer, batch

number and shelf life.

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QUIKRETE® Guide Specification FastSet™ Repair Mortar (No. 1241) Polymer Modified, Shrinkage Compensated, Rapid Setting Concrete Repair Mortar Section 030100 Maintenance of Concrete PART 1 – GENERAL 1.10 SUMMARY A. Provide repair mortar for vertical overhead or horizontal patch and repair of existing substrate. B.
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B. Store products in a dry area. Protect from direct sunlight. C. Handle products in accordance with manufacturer’s printed recommendations. PART 2 – PRODUCTS 2.10 MATERIALS A. Polymer modified, shrinkage compensated, rapid setting high strength, hydraulic cement based repair mortar. Comply with the following: 1. Manufacturer: Fastset™ Repair Mortar (#1241) as manufactured by the QUIKRETE® Companies, One Securities Centre, 3490 Piedmont Road, NE, Suite 1300, Atlanta, GA 30305; telephone (404) 634-9100. 2.
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.30 MIXING: Comply with manufacturer’s printed instructions and the following: A. Material should be mechanically mixed for approximately 3 minutes using a five gallon (19L) bucket with a ½″ (12 mm) drill and paddle mixer. For large repairs a standard mortar mixer should be used. B. Add 1 gallon + 3 pints (5.2L) of clean water for each 60lb (27.2 Kg) bag. Add the powder to the water and mix to a stiff gel-like consistency. If mix is too firm, add water sparingly to reach the desired consistency.