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HomeMy WebLinkAbout04-43-10-Granite-Cut-Stone_Rev_1Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 04 43 10 GRANITE CUT STONE 1 of 7 SECTION 04 43 10 GRANITE CUT STONE PART 1 – GENERAL 1.1 SUMMARY A. Drawings and General Provisions of Contract, including General and Supplemen- tary Conditions and Division 01 Specification section, apply to work of this sec- tion. B. Related Sections: The following sections contain requirements that relate to this section. 1. Section 03 30 00 - Cast-in-Place Concrete 2. Section 31 00 00 – Earth Moving 3. Section 32 13 13 – Portland Cement Concrete Pavement 4. Section 32 14 00 – Unit Pavers 5. Section 01 60 00 - Product Requirements: Listing of Emissions and VOC requirements. 6. Section 01 74 19 - Construction Waste Management and Disposal: Proce- dural and administrative requirements for construction and demolition recy- cling 7. Section 01 81 13 - Sustainable Design Requirements: Special administra- tive and procedure requirements related to Owner’s LEED v4 for Schools Building Design + Construction (BD+C) goals of Certification. 8. Section 01 81 13a - LEED v4 Materials Reporting Form: Materials Track- ing for Building Product Disclosure and Optimization credits 1.2 DESCRIPTION OF WORK A. The scope of work includes providing all materials, equipment and labor necessary to complete the work as indicated on the drawings and as specified herein. B. The principal work of this section includes, but may not be limited to the following: 1. Granite Raised Planter Curbs 2. Granite Curb for Raised Crosswalk 1.3 DEFINITIONS: A. The definition of trade terms used in these specifications shall be those published by the National Building Granite Quarries Association, Inc. 1.4 SUBMITTALS: A. Submit shop drawings and product data under provisions of Division 01 for all manufactured/fabricated items. All submittals must be prior to fabrication and/or field installation work. 1. Shop drawings shall include plans, details, elevations and specifications and shall indicate profiles, sizes, dimensions, connection attachments, size and type of fasteners, accessories, and color and finish as indicated in these specifications and the plans. Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 04 43 10 GRANITE CUT STONE 2 of 7 2. Shop drawings shall indicate any engraving or etching as indicated on the Plans. 3. Submit manufacturers printed product literature, specifications and data sheets. 4. Clearly indicate on the shop drawings any deviations from the plans and specifications. 5. Drawings shall show all bedding, bonding, capstone jointing and anchoring details, and the dimensions and identifying number of each piece of granite. B. Submit Contractor Qualifications as required under Quality Assurance section stated herein. C. Submit warranty information of all manufactured/fabricated items as required under Warranty section stated herein. D. Submit samples showing texture, finish and range of color of all materials. Samples will establish the standard by which materials provided will be judged. 1. All samples shall be a minimum of 12”x 12” and shall not be part of the finished project. 2. Samples shall also show any engraving or etching as indicated on the Plans. Sample shall show these items at full size showing depth, width and finish as indicated on the Plans. E. Submit drawings and instructions of manufacturers/fabricators installation requirements. F. Submit stamped shop drawings by a Structural Engineer currently registered in the state where the project is located for footings for all work in this Section. Drawings shall indicate approved materials in this Section. G. Submit Material Test Reports from a qualified testing agency indicating and in- terpreting test results for compliance of the following with requirements indicated, based on comprehensive testing of current materials. H. LEED Submittals: 1. Document FSC Certification for all wood products that contribute to credit achievement by providing the following: a. Itemized vendor invoices for FSC-certified products. b. Chain-of-Custody (COC) certificates. Every entity that processes or trades FSC-certified material before it is shipped to the project site must have FSC CoC certification. On-site installers of FSC-certified products must have CoC certification only if they modify the products off the project site. 2. Complete “LEED Materials Documentation Sheet” with MRc3 Option 2 information for wood products installed in the building. 3. Provide manufacturers’ product documentation that includes recycled content claims for the products contributing towards compliance. Claims must conform to the definition in ISO 14021-1999, Environmental Labels and 4. Declarations, Self-Declared Environmental Claims. Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 04 43 10 GRANITE CUT STONE 3 of 7 4. Complete "LEED Materials Documentation Sheet" with MRc3 Option 2 information for products with recycled content installed in the building. 1.5 QUALITY ASSURANCE A. Installer Qualifications: An experienced installer who has completed Stone Work and fabrication similar in material, design, and extent to that indicated for this Project and whose work has resulted in construction with a record of successful in-service performance. B. Manufacturer Qualifications: A firm experienced in fabricating granite products complying with ASTM C615 Standard specification for Granite Dimension Stone. 1. Manufacturer must be certified according to the National Building Granite Quarries Association, Inc. 1.6 DELIVERY, STORAGE, AND HANDLING A. Packing and Loading 1. Finished granite shall be carefully packed and loaded for shipment using all reasonable and customary precautions against damage in transit. No materi- al which may cause staining or discoloration shall be used for blocking or packing. 2. All granite cut stone shall be handled with nylon straps. The use of chains is not permitted. B. Site Storage 1. Upon receipt at the building site or storage yard, the granite shall be stacked on timber or platforms at least 3" above the ground, and extreme care shall be taken to prevent staining during storage. If storage is to be for a prolonged period, polyethylene or other suitable plastic film shall be placed between any wood and finished surfaces, and shall be used also as an overall protec- tive covering. Holes shall be plugged during freezing weather to prevent the accumulation of water. Salt shall not be used for melting of ice in on or adja- cent to granite. 1.7 SOURCE OF SUPPLY A. All granite shall be obtained from quarries having adequate capacity and facilities to meet the specified requirements. Cutting and finishing shall be done by a fab- ricating firm equipped to process the material promptly on order and in strict ac- cord with specifications. The supplier shall provide evidence to this effect if re- quired by the Owner and or Owners Representative. B. The Owner and or Owners Representative reserve the right to approve the mate- rial supplier for granite before this portion of the work is awarded. PART 2 - PRODUCT 2.1 GENERAL Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 04 43 10 GRANITE CUT STONE 4 of 7 A. All granite shall be of good quality certified by the National Building Granite Quar- ries Association, Inc., free of cracks, seams, or starts which may impair its structur- al integrity or function. Color or other visual characteristics indigenous to the partic- ular material and adequately demonstrated in the sampling or mock-up phases will be accepted provided they do not compromise the structural or durability capabili- ties of the material. A mixture of different stone shall not be acceptable. B. LEED Requirements 1. Wood products that are not reused, salvaged, or recycled must be certi- fied to the standards of the Forest Stewardship Council. 2. Provide products manufactured and extracted within 100 miles of the project site whenever possible. 2.2 GRANITE A. Granite for Raised Planter Curbs 1. Color/Grain: Granite shall be a medium to fine grain black similar to Jet Mist, Impala black or approved equivalent. 2. Size: See Plans for details, dimensions and layout. 3. Finish: Exposed top shall be thermal finish. Edges shall be eased with 1/2” radius. Exposed sides shall be split face finish. B. Granite for Raised Crosswalk 1. Color: Granite shall be standard salt and pepper similar to Midland or Stan- stead. 2. Size: See Plans for details, dimensions and layout. 3. Finish: Exposed top shall be thermal finish. Edges and bottom sawn. 2.3 FINISHES: The National Building Granite Quarries Association, Inc shall define Finishes listed in the above schedule. FINISHES commonly available are defined as follows: A. Polished: Mirror gloss, with sharp reflections. B. Honed: Dull sheen, without reflections. C. Fine rubbed: Smooth and free from scratches; no sheen. D. Rubbed: Plane surface with occasional slight "trails" or scratches. E. Shot ground: Plane surface with pronounced circular markings or trails having no regular pattern. F. Thermal: Finish produced by application of high temperature flame to the sur- face. Large surfaces may have shadow lines caused by overlapping of the torch. G. Sand blasted, coarse stippled: Coarse plane surface produced by blasting with an abrasive; coarseness varies with type of preparatory finish and grain structure of the granite. H. Sand blasted, fine stippled: Plane surface, slightly pebbled, with occasional slight trails or scratches. I. 8-cut: Fine bush-hammered; interrupted parallel markings not over 3/32" apart; a corrugated finish, smoother near arris lines and on small surfaces. 6-cut: Medi- um bush-hammered finish, similar to but coarser than 8cut, with markings not more than 1/8" apart. Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 04 43 10 GRANITE CUT STONE 5 of 7 J. 4-cut: Coarse bush-hammered finish with same characteristics as 6-cut, but with markings not more than 7/32" apart. K. Split Face, Rock Faced, Pointed, Rough Cut: A rough and uneven surface result- ing from splitting pointing and/or rough cutting the granite. 2.4 DIMENSIONAL TOLERANCE: A. Face variation from rectangular: 1/8” B. Face variation from rectangular for rock face finish: 1” 2.5 FLATNESS TOLERANCES: A. A 4’ dimension in any direction on the surface shall determine variation from true plane, or flat surfaces. Such variations on polish, hone, and fine rubbed surfaces shall not exceed tolerances listed below or 1/3 of the specified joint width, which- ever is greater. On surfaces having other finishes, the maximum variation from true plane shall not exceed the tolerance listed below or 1/2 of the specified joint width, whichever is greater. 1. Polished, honed or fine rubbed finishes 1/16" 2. Sawn, 4-cut, 6-cut, and 8-cut finishes 1/8" 3. Thermal and coarse stippled finishes 3/16" 4. Split face, Rock Face or other rough-cut finishes 1” 2.6 INCIDENTAL CUTTING AND DRILLING: A. Stones in excess of l00 pounds (45 kg) may include lifting clamp dimples, Lewis holes to accommodate the lifting device(s) utilized by the installing subcontractor. Chains shall not be used. 2.7 RELATED MATERIALS: A. Joint-Filler Strips: ASTM D 1751, asphalt-saturated cellulosic fiber. B. Joint-Filler Strips: ASTM D 1752, cork or self-expanding cork. C. Joint-Filler Strips: ASTM D 1751, asphalt-saturated cellulosic fiber, or ASTM D 1752, cork or self-expanding cork. D. Epoxy Joint Filler: Two-component, semirigid, 100 percent solids, epoxy resin with a Shore A hardness of 80 per ASTM D 2240. E. Bonding Agent: ASTM C 1059, Type II, non-redispersible, acrylic emulsion or styrene butadiene. F. Epoxy-Bonding Adhesive: ASTM C 881, two-component epoxy resin, capable of humid curing and bonding to damp surfaces, of class and grade to suit require- ments, and as follows: 1. Type II, non-load bearing, for bonding freshly mixed concrete to hardened concrete. 2. Types I and II, non-load bearing, for bonding hardened or freshly mixed con- crete to hardened concrete. Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 04 43 10 GRANITE CUT STONE 6 of 7 3. Types IV and V, load bearing, for bonding hardened or freshly mixed con- crete to hardened concrete. G. All exposed joints: Color shall be approved by the Landscape Architect and shall match the color of the adjacent stone. 2.6 FABRICATION A. Fabricate stone to comply with sizes, shapes, and tolerances recommended by applicable stone association or, if none, by stone source, for faces, edges, beds, and backs. 1. For granite, comply with recommendations in NBGQA's "Specifications for Architectural Granite." B. Select stone to produce pieces of thickness, size, and shape indicated, including details on Drawings. Recess joints (bed and vertical) straight and at right angle to face unless otherwise indicated. C. Cut and drill sinkages and holes in stone for anchors and supports. D. Carefully inspect stone at quarry or fabrication plant for compliance with requirements for appearance, material, and fabrication. Replace defective units before shipment. 1. Clean sawed backs of stone to remove rust stains and iron particles. E. Gage backs of stones for adhered veneer if more than 81 sq. in. (522 sq. cm) in area. F. Thickness of Stone: Provide thickness indicated on the Plans. G. Finish exposed faces and edges of stone to comply with requirements indicated for finish and to match approved samples and mockups. PART 3 – EXECUTION 3.1 INSTALLATION: A. All work shall be completed in accordance with ATSM, National Building Granite Quarries Association, Inc., standards and guidelines and all shop drawings shall be approved by the Owner and or Owners representative. B. Relieve all exterior corners and ease edges of permanently exposed Granite. C. Set Granite Post on compacted gravel base as shown on the Plans. D. Epoxy grout stainless steel dowels to secure granite as shown on the Plans. 3.2 GRANITE PLACEMENT: Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 04 43 10 GRANITE CUT STONE 7 of 7 A. Before placing granite, verify that installation of formwork, reinforcement, and any embedded items is complete and that required inspections have been performed. B. Insure all setting beds meet compaction criteria. C. Set granite plumb and level unless shown otherwise in the plans and details. 3.3 FIELD QUALITY CONTROL: A. Testing Agency: Engage a qualified independent testing and inspecting agency to sample materials, perform tests, and submit test reports prior to the granite placement according to requirements specified in this Article. B. All granite shall meet the following structural standards ASTM C97, ASTM C99, ASTM C170, ASTM C241, and ASTM C880. C. Nondestructive Testing: Impact hammer, sonoscope, or other nondestructive device may be permitted by Architect but will not be used as sole basis for ap- proval or rejection of Granite. END OF SECTION 04 43 10 (THIS PAGE IS BLANK)