2013 4 29 ROSEMARY BEACH PROJECT MANUAL.pdf

Anderson Engineers, P.A.
12041 – ROSEMARY BEACH OWNER’S CENTER
2.05 MISCELLANEOUS MATERIALS AND ACCESSORIES
A. Waterstops, General: Provide waterstops at construction joints and as otherwise indicated, sized and
configured to suit joints.
1. Polyvinyl chloride waterstops: Corps of Engineers CRD-C 572.
B. Vapor Retarder: Membrane for installation beneath slabs on grade, resistant to decay when tested in
accordance with ASTM E 154, and as follows:
1. 6 mil polyethylene.
C. Nonshrink Grout: ASTM C 1107.
1. Type: Provide nonmetallic type only.
D. Burlap: AASHTO M 182, Class 2 jute or kenaf cloth.
E. Moisture-Retaining Cover: ASTM C 171, and as follows:
1. Curing paper.
2. Polyethylene film.
3. White burlap-polyethylene sheeting.
F
Liquid Curing Compounds:
1. Material - curing compounds: Comply with ASTM C 309, Type I.
a. Non-yellowing formulation where subject to ultraviolet light.
b. Curing and sealing compound: Where indicated, provide curing and sealing
formulation with long-lasting finish that is resistant to chemicals, oil, grease, deicing
salts, and abrasion.
G. Bonding Compound: Non-redispersable acrylic bonding admixture, ASTM C 1059, Type II.
H. Epoxy Bonding Systems: ASTM C 881; type, grade and class as required for project conditions.
2.06 CONCRETE MIX DESIGN
A. Review: Do not begin concrete operations until proposed mix has been reviewed by the Architect.
B. Proportioning of Normal Weight Concrete: Comply with recommendations of AC I 211.1.
C. Required Average Strength: Establish the required average strength f(cr) of the design mix on the
basis of either field experience or trial mixtures as specified in ACI 301, and proportion mixes
accordingly. If trial mixtures method is used, employ an independent testing agency acceptable to
the Architect for preparing and reporting proposed mix design.
D. Admixtures:
1. Air-entraining admixture: Add at rate to achieve specified air content.
a. Do not use in slabs-on-grade scheduled to receive topping, unless manufacturer of
topping recommends use over air-entrained concrete.
2. Water-reducing admixture: Add as required for placement and workability.
3. Do not use admixtures not specified or approved.
E. Design mix to meet or exceed each requirement specified. Where more than one criterion is
specified, the most stringent shall apply. For example, a minimum cement content or maximum
water-cement ratio may be required in order to achieve the required strength.
1. Specified compressive strength (f' c) (ASTM C 39): 4000 psi at 28 days. Maximum water-
CAST IN PLACE CONCRETE 033000-4