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	SECTION 12350
	LABORATORY CASEWORK AND WORK SURFACES
	PART 1	Display hidden notes to specifier by using "Tools"/"Options"/"View"/"Hidden Text".
	** NOTE TO SPECIFIER ** The Young Group, Ltd. Fabricated Products Division; Laboratory Casework and Work Surfaces. . This section is based on the products of The Young Group, Ltd. Fabricated Products Division, which is located at: 1054 Central Industrial Dr. St. Louis, MO 63110 Te1: (800) 331-3080 Fax: (314) 771-7136 Email: fabproducts@theyounggroup.net Web: www.fabricatedproducts.net . The Fabricated Products Division manufactures a wide variety of products utilizing solid phenolic sheets. Products include: Design-Tec Lockers, DesignRite Partitions, DesignLine Cabinets and other products including vanity and laboratory tops, work surfaces and institutional furniture. Phenolic material provides uncompromising durability allowing it to maintain an attractive appearance despite aggressive use. Our products are ideal for industrial labs, schools, hospitals, health and athletic facilities, recreation centers and military bases around the globe. . SECTION 12350 - LABORATORY CASEWORK AND WORKSURFACES, Copyright 2006, ARCAT, 1nc.
	PART 2	GENERAL
	2.1	SECTION INCLUDES
		A.	Laboratory Casework and Cabinetry.
		B.	Solid Phenolic Composite Laboratory Work Surfaces.
	2.2	RELATED SECTIONS
	** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
		A.	Section 06200 - Finish Carpentry: Finish trim associated with countertops and Work Surfaces.
		B.	Section 10500 - Lockers: Locker systems installed beneath Work Surfaces.
		C.	Section 10670 - Storage Shelving: Shelf systems installed adjacent to or connecting with Work Surfaces.
		D.	Section 15400 - Plumbing Fixtures and Equipment: Plumbing for sinks field inserted on countertops.
	2.3	REFERENCES
		A.	American Woodwork Institute, Section 400.
		B.	ASTM E 84 - Standard Test Method for Surface Burning Characteristics of Building Materials.
		C.	SEFA 3-2003, 8-1999 Recommended Practices.
		D.	Woodwork Institute of California, Sections 15 and 16.
	2.4	SUBMITTALS
		A.	Submit under provisions of Section 01300.
		B.	Product Data: Manufacturer's data sheets on each product to be used, including:
			1.	Preparation instructions and recommendations.
			2.	Storage and handling requirements and recommendations.
			3.	Installation methods.
		C.	Shop Drawings: Submit shop drawings indicating room sizes, layout, cabinet dimensions, material thickness, size and location of fixture holes, utility, and sink cut outs.
	** NOTE TO SPECIFIER ** Delete selection samples if colors have already been selected.
		D.	Selection Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns.
		E.	Verification Samples: For each finish product specified, two samples, minimum size 4 inches (101mm) square representing actual product, color, and patterns.
	2.5	QUALITY ASSURANCE
		A.	Manufacturer Qualifications: Single manufacturer with a minimum of ten (10) years experience will provide all primary products specified in this section.
		B.	Installer Qualifications: Single installer approved by the manufacturer with a minimum of ten (10) years demonstrated experience in installing products of the same type and scope as specified in this section will install all products listed.
	** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.
		C.	Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship.
			1.	Finish areas designated by Architect.
			2.	Do not proceed with remaining work until workmanship, color, and sheen are approved by Architect.
			3.	Refinish mock-up area as required to produce acceptable work.
	2.6	DELIVERY, STORAGE, AND HANDLING
		A.	Store products in manufacturer's unopened packaging until ready for installation.
		B.	Store and dispose of hazardous materials in accordance with requirements of local authorities having jurisdiction.
	2.7	PROJECT CONDITIONS
		A.	Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.
	2.8	WARRANTY
		A.	At project closeout, provide to the owner or owners representative an executed copy of the manufacturer's limited 10-year warranty against defects in material and 2 years against workmanship signed by an authorized manufacturer's representative.
	PART 3	PRODUCTS
	3.1	MANUFACTURERS
		A.	Acceptable Manufacturer: Young Group Ltd. (The), which is located at: Fabricated Products Div. 1054 Central Industrial Dr. ; St. Louis, MO 63110; Toll Free Tel: 800-331-3080; Fax: 314-771-4597; Email: request info; Web: www.fabricatedproducts.net
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
		B.	Substitutions: Not permitted.
		C.	Requests for substitutions will be considered in accordance with provisions of Section 01600.
	3.2	WORK SURFACES
	** NOTE TO SPECIFIER ** TopLab Plus is the choice where chemical resistance and sanitation is of concern. Athlon is a more economical choice where chemical resistance is not of the highest concern. Delete one of the next two paragraphs
		A.	General: Solid phenolic composite panel construction with black core.
	** NOTE TO SPECIFIER ** Select required model. Delete one of the next two paragraphs.
			1.	Model: Athlon.
			2.	Model: TopLab.
	** NOTE TO SPECIFIER ** Select required material thickness. Delete three of the next four paragraphs.
			3.	Thickness: 1/2 inch (13mm).
			4.	Thickness: 5/8 inch (16mm).
			5.	Thickness: 3/4 inch (19mm).
			6.	Thickness: 1 inch (25mm).
	** NOTE TO SPECIFIER ** Panels are available in a wide range of colors and thickness at extended leadtime. A standard stocking range is available in shorter leadtime. Consult with manufacturer to avoid construction delays. Delete one of the next two paragraphs.
			7.	Finish: Chosen From Manufacturer's standard stocking color range with matte sheen.
			8.	Finish: Chosen From Manufacturer's full color range with matte sheen.
		B.	Performance:
			1.	Modulus of Elasticity: 1,500,000 psi minimum.
			2.	Shear Strength: 2000 psi minimum.
			3.	Compressive Stregnth: 24,000 psi minimum.
			4.	Weight: 93 pcf maximum.
	** NOTE TO SPECIFIER ** Delete the next paragraph if 1/2 inch panels are specified.
			5.	Fire Performance: Maximum flame spread of 25 per ASTM E84 (Class 1, Class A) for panels 5/8 inch thick and greater.
			6.	Porosity: Nonporous surface and edges.
			7.	Microbial Characteristics: Will not support microorganism growth.
			8.	Chemical Resistance: Provide panel with minimum performance in accordance with chemical resistance test per SEFA 8.
	** NOTE TO SPECIFIER ** Delete the next article if Casework is not specified.
	3.3	CASEWORK AND CABINETRY
		A.	General: Decorative papers impregnated with the melamine resin on faces with a clear protective overcoat and integrally compression molded within a core consisting of phenolic resin impregnated kraft paper.
	** NOTE TO SPECIFIER ** Panel Material is available in Class B or Class A fire rating (ASTM E 84). Delete one of the next two paragraphs.
			1.	Fire resistance: Core meets Underwriters Laboratories (UL) Class A fire resistance per ASTM E84.
			2.	Fire resistance: Core meets Underwriters Laboratories (UL) Class B fire resistance per ASTM E84.
			3.	Colors:
				a.	Core: Black.
				b.	Interior: White.
		B.	Doors: 1/2 inch (13mm) thick solid phenolic composite material.
			1.	Corners: Rounded.
			2.	Edges: Crescent profile; machine polished and free from tooling imperfections.
		C.	Cabinet Bodies:
			1.	Exposed edges: Straight profile; eased edges to remove sharpness; machine polished and free from tooling imperfections.
			2.	Cabinet Sides and Bottoms: 1/2 inch (13mm) thickness.
			3.	Door and Drawer Heads: 1/2 inch (13mm) thickness.
			4.	Horizontal Rail Supports: 1/2 inch (13mm) thickness.
			5.	Cabinet Backs: 1/4 inch (6mm) thickness.
			6.	Wall Cabinet Backs: 1/2 inch (13mm) thickness.
			7.	Cabinet Shelves: 3/4 inch(19mm) thickness.
			8.	Middle Stretchers: 1/2 inch (13mm) thickness.
			9.	Security Panels: 1/2 inch (13mm) thickness.
			10.	Drawer Box: 3/8 inch (10mm) thickness.
			11.	Top Stretcher: 3/4 inch (19mm) thickness.
	** NOTE TO SPECIFIER ** Casework and Cabinetry bodies are modular and can stand alone as a single unit. Side panels have exposed fasteners. Applied finished end panels and conceal fasteners when side is visible from the layout conditions. Fillers panels enclose exposed fasteners when locker side meets a corner or wall. Finished end panels and/or filler panels are required for a finished installation. Delete the next paragraph if finished end panels are not required.
		D.	Ancillary Panels: Finished end panels and closures fabricated of 1/2 inch (13mm) thick solid phenolic composite material.
	** NOTE TO SPECIFIER ** Delete the next paragraph if Cabinets are not specified.
	3.4	CABINET HARDWARE
		A.	Hinges: Heavy duty epoxy coated steel. Five-knuckle, fixed pin, and all edges eased. Each hinge to have a minimum of four screw attachment holes. Hinges to accommodate 1/2 inch (13mm) door thickness. Meets or exceeds ANSI/BHMA A156.9-2003 load and cycle tests.
			1.	One pair per door to 48 inch (1219mm) height.
			2.	One and one half pair per door 48 (1219mm) through 72 inch (1829mm) height
			3.	Two pair per door over 72 (1829mm) height.
			4.	Hinge to allow for no door protrusion at 140 degrees of opening and have integral stay-close feature.
		B.	Pulls to be 316 stainless steel satin 5 inch (127mm) wire pull.
			1.	Drawers less than 24 inches (610mm) in width to receive one pull.
			2.	Drawers over 24 inches (610mm) in width to receive two pulls.
			3.	Doors receive one pull.
		C.	Adjustable shelf supports: Shelf clips to be nickel-plated 1/4 inch (13mm) angular with riveted pin to engage shelf in such a way as to avoid slippage and movement of shelf.
	** NOTE TO SPECIFIER ** Delete the next paragraph if Locks are not required or cabinets are not specified.
		D.	Locks: Lock feature for drawers or doors to be specified by architect.
			1.	Drawer: One lock per drawer.
			2.	Individual door: One lock per door.
			3.	Pair of doors: One lock, placed on right door with white polyamide elbow catch on left door.
	** NOTE TO SPECIFIER ** Delete the next paragraph if Security Panels are not required or cabinets are not specified.
		E.	Security Panels: Drawer cabinets that have keyed locks receive security panels located between drawers.
	** NOTE TO SPECIFIER ** Retain only the accessories required on this project. Delete entire article if not required.
	3.5	ACCESSORIES
		A.	Laboratory Shelving: Provide solid phenolic laboratory shelving as indicated on Contract Drawings.
	** NOTE TO SPECIFIER ** Select required model. Delete one of the next two paragraphs.
			1.	Model: Alton.
			2.	Model: TopLab.
	** NOTE TO SPECIFIER ** Select required material thickness. Delete three of the next four paragraphs.
			3.	Thickness: 1/2 inch (13mm).
			4.	Thickness: 5/8 inch (16mm).
			5.	Thickness: 3/4 inch (19mm).
			6.	Thickness: 1 inch (25mm).
		B.	Pegboards (Drying Racks): Provide solid phenolic pegboards as indicated on Contract Drawings.
	** NOTE TO SPECIFIER ** Select required model. Delete one of the next two paragraphs.
			1.	Model: Athlon.
			2.	Model: TopLab.
	** NOTE TO SPECIFIER ** Select required material thickness. Delete one of the next two paragraphs.
			3.	Thickness: 3/4 inch (19mm).
			4.	Thickness: 1 inch (25mm).
		C.	Reagent Racks: Provide solid phenolic reagent rack as indicated on Contract Drawings.
	** NOTE TO SPECIFIER ** Select required model. Delete one of the next two paragraphs.
			1.	Model: Athlon.
			2.	Model: TopLab.
	** NOTE TO SPECIFIER ** Select required material thickness. Delete one of the next two paragraphs.
			3.	Thickness: 3/4 inch (19mm).
			4.	Thickness: 1 inch (25mm).
		D.	Window Sills: Provide solid phenolic window sills as indicated on Contract Drawings.
	** NOTE TO SPECIFIER ** Select required model. Delete one of the next two paragraphs.
			1.	Model: Athlon.
			2.	Model: TopLab.
	** NOTE TO SPECIFIER ** Select required material thickness. Delete three of the next four paragraphs.
			3.	Thickness: 1/2 inch (13mm).
			4.	Thickness: 5/8 inch (16mm).
			5.	Thickness: 3/4 inch (19mm).
			6.	Thickness: 1 inch (25mm).
		E.	Installation Materials: Provide joint adhesive as necessary to suit project conditions.
	** NOTE TO SPECIFIER ** Delete the next article if Work Surfaces are not specified.
	3.6	WORK SURFACE FABRICATION
		A.	All exposed edges of tops to be sanded or machine polished to a smooth finish and, except as indicated below, rounded to a 1/8 inch (3mm) radius at the front top edges and at vertical corners.
		B.	Form square edges on all backsplashes and shelves.
		C.	Seam Joinery:
	** NOTE TO SPECIFIER ** Select Seam Joint Type. Delete two of the next three paragraphs.
			1.	Tight joint fastening.
			2.	Biscuit joints.
			3.	Butt joints.
		D.	Rout cutouts for drop-in epoxy sinks forming openings to mount minimum 3/8 inch (9mm) deep supporting flanges flush to the work surface.
		E.	Routed and sand cutouts for under-mounted sinks or machine polish to form smooth edged openings with the top edge radius of 1/8 inch (3mm). Finish bottom edge of sink opening smooth with the edge broken to prevent sharpness.
		F.	Sink Corner cutout radius to be not less than 1/4 inch (6mm).
		G.	Provide drip groove where indicated.
	** NOTE TO SPECIFIER ** Delete the next Article if Cabinets are not specified.
	3.7	CABINETRY FABRICATION
		A.	Each cabinet is complete, modular, and rigid, permitting relocation at any time.
		B.	Cabinets incorporate full overlay and European style design. The door and drawer heads create a 1/8 inch (3mm) horizontal and vertical reveal.
		C.	Mechanically fasten vertical and horizontal members. Exposed edges on cabinet components, doors and drawer heads to be machined polished black core and enclose underside of toe space.
		D.	Drawer and cupboard units:
			1.	Base cabinets to consist of drawers, cupboard doors or a combination of as shown in Contract Drawings.
			2.	All base cabinets, unless specified in Contract Drawings, have removable back panels from the inside of the cabinet for access to the pipe spaces to the rear of the cabinet as available in the cabinet design.
			3.	Cupboard units to be provided with an adjustable shelf. Shelf clips to be 1/4 inch (13mm) nickel plated, angular with riveted pin to engage shelf in such a way as to avoid slippage and horizontal movement of shelf.
			4.	Sectional units have 4 inch (102mm) high by 3 inch (76mm) deep toe space members unless otherwise noted on Contract Drawings.
			5.	Drawers are full box construction, fabricated of 3/8 inch (10mm) thick solid composite phenolic resin material and have a epoxy coated full extension 150 lbs. (68kg) epoxy coated drawer guides as standard. Drawer bottoms of matching 1/4 inch (6mm) material.
		E.	Match all and floor storage cabinets and cases match to design and construction of sectional units specified.
		F.	Glass for glazed doors: nominal 1/4 inch (6mm) thick tempered clear laminated safety glass with visible safety logo unless otherwise specified.
		G.	Framed glazed doors: Identical in construction, hardware and installations to solid panel doors. Frame glazed doors to be removable for glass replacement utilizing a clear retainer clip.
		H.	Base:
	** NOTE TO SPECIFIER ** Select base type to install cabinets upon. Delete two of the next three paragraphs. Insert base type where required.
			1.	Adjustable ABS Plastic mounting-leveling leg - 4 inches (102mm) adjustable to 5 1/2 inches (140mm) furnished with cabinet.
			2.	Curb mounted base furnished by others.
			3.	___________ base furnished by others.
	PART 4	EXECUTION
	4.1	EXAMINATION
		A.	Do not begin installation until substrates have been properly prepared.
		B.	If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
	4.2	PREPARATION
		A.	Clean surfaces thoroughly prior to installation.
		B.	Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
	** NOTE TO SPECIFIER ** Delete the next article if Cabinets are not specified.
	4.3	CABINETRY INSTALLATION
		A.	Install cabinets in locations as shown on shop drawings per manufacturer's instructions.
		B.	Install cabinets plumb, level, square, rigid, and flush.
		C.	Install all required trim, fillers, end panels, and closures per manufacturer's instructions.
		D.	Use hardware supplied or recommended by the manufacturer.
		E.	Correct and/or replace damaged components as directed by architect.
	** NOTE TO SPECIFIER ** Delete the next article if Work Surfaces are not specified.
	4.4	WORK SURFACE INSTALLATION
		A.	Install work surfaces as manufactured by this specification as per approved shop drawings.
		B.	Under-mounted sinks may be supported by brackets blind-fixed to the underside of the work surface or supported by casework cradles.
		C.	Fix work surface panels with blind fastenings into the back or underside of the panel. Use #10, type A sheet metal screws sized to stop at least 1/8 (3mm) short of the finished face. Drill panels with 11/64 (4.4mm) diameter high speed drill bit aligned with 7/32 inch (5.5mm) clearance holes in the supporting structure.
		D.	Epoxy drop-in sinks to be set in beds of epoxy adhesive. Drop-in stainless steel and polypropylene sinks to be set in beds of silicone sealant.
		E.	Form field joints using manufacturer's recommended adhesive. Form inconspicuous and non-porous joints.
	4.5	CLEANING AND ADJUSTMENT
		A.	Clean all surfaces in accordance with manufacturer's instructions. Do not use abrasive cleaners.
	** NOTE TO SPECIFIER ** Delete the next two paragraphs if Cabinets are not specified.
		B.	Adjust doors and locks for smooth operation without binding.
		C.	Lubricate door hinges and locks per manufacturer's instructions.
	4.6	PROTECTION
		A.	After installation, protect the work surfaces from damage. Keep free from paint, plaster, cement scratches, or any other destructive forces.
	END OF SECTION