04_20_00_UnitMasonry.doc
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- Attached to
- SIMPLIFIED ACQUISITION OF BASE ENGINEERING REQUIREMENTS (SABER) Federal contract opportunity
- Solicitation number
- FA6656-12-R-0003
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Specification 04 20 00 Unit Masonry for FA6656-12-R-0003
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| PROJECT NAME | FIRM NAME |
| City, State | Date, 2009 |
04 20 00-4
SECTION 04 20 00
UNIT MASONRY
| GENERAL | |
| SUMMARY | |
| Provide unit masonry construction. | |
| SUBMITTALS | |
| Product Data: Submit manufacturer's product data and installation instructions for each material and product used. |
| Shop Drawings: Submit shop drawings indicating material characteristics, details of construction, connections, and relationship with adjacent construction. | |
| Shop drawings shall be prepared and stamped by a qualified engineer licensed in the jurisdiction of the project. | |
| Samples: Submit two representative samples of each material specified indicating visual characteristics and finish. Include range samples if variation of finish is anticipated. | |
| QUALITY ASSURANCE | |
| Fire Performance for Fire-Rated Brick and Concrete Block Assemblies: ASTM E 119. | |
| Testing: Independent Testing Laboratory. | |
| Mock-Ups: Provide mock-up as required to demonstrate quality of workmanship. | |
| Comply with governing codes and regulations. Provide products of acceptable manufacturers which have been in satisfactory use in similar service for three years. Use experienced installers. Deliver, handle, and store materials in accordance with manufacturer's instructions. | |
| PRODUCTS | |
| MATERIALS | |
| Clay Masonry Units: | |
| Manufacturers: Basalite Concrete Products LLC; Belden Brick; Endicott Clay Products; Glen-Gery Corp.; Richtex; or approved equal. | |
| Application: Brick veneer on sheathing and wood studs. | |
| Application: Brick veneer cavity wall on sheathing and metal studs. | |
| Application: Brick and concrete block composite walls. | |
| Application: Brick and concrete block cavity walls. | |
| Application: Repair and remodeling of existing masonry construction. | |
| Application: Brick embedded in concrete panels. | |
| Size: Standard, 3-5/8 inches thick by 2-1/4 inches high by 8 inches long. | |
| Size: Standard modular, 3-5/8 inches thick by 2-1/4 inches high by 7-5/8 inches long. | |
| Size: Oversize, 3-5/8 inches thick by 2-3/4 inches high by 7-5/8 inches long. | |
| Size: Economy, 3-5/8 inches thick by 3-5/8 inches high by 7-5/8 inches long. | |
| Size: Match existing. | |
| Grade: ASTM C 216, Grade SW, severe weathering type for areas subject to freeze-thaw. | |
| Grade: ASTM C 216, Grade MW, moderate weathering type. | |
| Type: ASTM C 216, Type FBS, for general exposed use. | |
| Type: ASTM C 216, Type FBX, for general use in exposed masonry requiring minimum variations in size and color ranges. | |
| Type: ASTM C 216, Type FBA, for special architectural effects resulting from non-uniformity in individual units. | |
| Type: Match existing. | |
| Special Shapes: As required by building configuration. | |
| Bond Pattern: Running bond. | |
| Bond Pattern: Stack bond. | |
| Bond Pattern: Special bond pattern. | |
| Bond Pattern: Match existing. | |
| Concrete Masonry Units: | |
| Manufacturers: Basalite Concrete Products; BASF Construction Chemicals; Clayton Block; or approved equal. | |
| Application: Concrete masonry bearing walls. | |
| Application: Concrete masonry non-bearing partitions. | |
| Concrete Masonry Units: ASTM C 90, 1500 f'm compressive strength: | |
| Light weight. | |
| Medium weight. | |
| Normal weight. | |
| Prefaced Concrete Block: ASTM C 90, 1500 f'm compressive strength: | |
| Light weight. | |
| Medium weight. | |
| Normal weight. | |
| Size: Face dimension of 7-5/8 inches high by 15-5/8 inches long by width required for application. | |
| Concrete Building Brick: ASTM C 55. | |
| Special Finish: Standard aggregate, standard finish. | |
| Special Finish: Standard aggregate, ground finish. | |
| Special Finish: Standard aggregate, split face finish. | |
| Special Finish: Standard aggregate, split ribbed finish. | |
| Special Finish: Special aggregate, ground finish. | |
| Special Finish: Special aggregate, split face finish. | |
| Special Finish: Special aggregate, split ribbed finish. | |
| Special Finish: Match existing. | |
| Special Shapes: As required by building configuration. | |
| Bond Pattern: Running Bond. | |
| Integral Water Repellent: Liquid polymeric admixture. | |
| Glazed Structural Clay Facing Tile: | |
| Grade: ASTM C 126, Grade S, select. | |
| Grade: ASTM C 126, Grade SS, select sized. | |
| Type: Type I, single-faced units. | |
| Type: Type II, double-faced units exposed both sides. | |
| Face Glaze: Opaque. | |
| Face Glaze: Clear. | |
| Size: 6T series, face dimensions 5-1/6 inches high by 11-3/4 inches long by thickness required. | |
| Size: 8W series face dimensions 7-3/4 inches high by 15-3/4 inches long by thickness required. | |
| Glazed Structural Clay Facing Brick: | |
| Manufacturers: Endicott Clay Products Co.; Scott System, Inc.; or approved equal. | |
| Solid Brick Grade and Type: ASTM C 126, Grade SW, Type FBX. | |
| Hollow Brick Grade and Type: ASTM C 652, Grade SW, Type HBX. | |
| Face Glaze: Opaque. | |
| Face Glaze: Clear. | |
| Size: 4S series face dimensions 2-3/8 inches high by 7-3/4 inches long by 3-3/4 inches thick. | |
| Unglazed Structural Clay Facing Tile: | |
| Type: ASTM C 212, Type FTX, Standard Class, smooth faced units. | |
| Fire Brick and Clay Flue Linings: | |
| Type: ASTM C 1261 medium duty fire brick, and ASTM C 315 clay flue linings. | |
| Limestone Trim Units: | |
| Grade and Color: Select, buff. | |
| Grade and Color: Select, gray. | |
| Grade and Color: Standard, buff. | |
| Grade and Color: Standard, gray. | |
| Finish: Smooth. | |
| Finish: Plucked. | |
| Finish: Match existing. | |
| Mortar and Grout for Brick and Concrete Masonry Unit Assemblies: | |
| Mortar Mix: ASTM C 270, Type S, for reinforced masonry, masonry below grade and masonry in contact with earth and ASTM C 270, Type N, for above-grade loadbearing and nonloadbearing walls and parapet walls and for interior loadbearing and nonloadbearing partitions. | |
| Mortar Materials: Portland cement, ASTM C 150, Type I or II. | |
| Mortar Materials: Masonry cement, ASTM C 91. | |
| Mortar Materials: Ready mixed, ASTM C 207, Type S. | |
| Mortar Aggregate: Natural color, ASTM C 144. | |
| Mortar Aggregate: White color, ASTM C 144. | |
| Mortar Aggregate: Special color, ASTM C 144. | |
| Grout Aggregate: ASTM C 404. | |
| Hydrated Lime: ASTM C 207, Type S. | |
| Color: Natural color. | |
| Color: Colored pigmented mortar where exposed at building exterior and natural color elsewhere. | |
| Reinforcing Steel: | |
| Reinforcing Bars: ASTM A 615, Grade 60. | |
| Reinforcing Bars: ASTM A 615, and ASTM A 775, Grade 60 epoxy-coated. | |
| Deformed Reinforcing Wire: ASTM A 496. | |
| Welded Wire Fabric: ASTM A 185, plain. | |
| Welded Wire Fabric: ASTM A 497, deformed. | |
| Reinforcing: Welded wire with deformed side rods. | |
| Steel Wire: 9 gauge (.1875 inch) galvanized steel. | |
| Steel Wire: 9 gauge (.1875 inch) stainless steel. | |
| Type: Ladder type. | |
| Type: Ladder or truss type. | |
| Ties and Anchors: | |
| Bent Wire Ties: Galvanized steel. | |
| Rigid Anchors: Galvanized steel straps. | |
| Masonry to Concrete Frame: Two-piece galvanized steel anchor. | |
| Masonry to Steel Frame: Anchor with crimped wire anchor section for welding to steel. | |
| Adjustable Masonry Veneer Anchors: Screw-attached two-piece galvanized triangular or rectangular wire tie and metal anchor. | |
| Screws for Steel Studs: ASTM C 954 organic polymer coated steel drill screws. | |
| Screws for Steel Studs: ASTM C 954 stainless steel. | |
| Unit Type Masonry Inserts in Concrete: Malleable iron. | |
| Dovetail Slots: Galvanized sheet metal. | |
| Anchor Bolts: ASTM A 307, Grade A, galvanized. | |
| Post-installed Anchors: Chemical or expansion anchors. | |
| Masonry Accessories: | |
| Cavity Drainage Material. | |
| Flashing: Rubberized-Asphalt or EPDM Flashing with stainless steel drip edge. | |
| Flashing: Stainless steel or copper-laminated flashing. | |
| Loose-Granular Fill Insulation. | |
| Nonmetallic expansion joint strips. | |
| Preformed control joint gaskets. | |
| Bond breaker strips. | |
| Weeps: Plastic tubing. | |
| Weeps: Cotton sash cord. | |
| Weeps: Open head-joint. | |
| Cavity vents. | |
| EXECUTION | |
| INSTALLATION | |
| Installation of Masonry Assemblies: | |
| Comply with PCA Recommended Practices for Laying Concrete Block, Brick Institute of America BIA Tech Notes, and NCMA TEK Bulletins. | |
| Comply with cold weather and warm weather protection procedures as recommended in BIA Tech Notes. | |
| Provide fire-rated assemblies complying with ASTM E 119. | |
| Saw cut units when required. Maintain uniform joint width. Provide full bed, head and collar joints except at weepholes. | |
| Install lintels and accessories in masonry construction. | |
| Coordinate installation of flashings. | |
| Comply with applicable codes and regulations for spacing of ties and horizontal reinforcing. | |
| Provide expansion and control joints in accordance with BIA and NCMA recommendations. | |
| Remove and replace damaged units. | |
| Clean brick using bucket and brush method, BIA Tech Note 20. | |
| Clean concrete masonry by dry brushing, NCMA TEK No. 28. |
END OF SECTION
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