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	SECTION 08360
	OVERHEAD DOORS
	For best results, display hidden notes to specifier.
	** NOTE TO SPECIFIER ** C.H.I Overhead Doors; Overhead Doors. . This section is based on the products of C.H.I Overhead Doors, which is located at: 1485 Sunrise Drive. Arthur, IL 61911. Te1: (800) 590-0559. Fax: (800) 738-5006. E-mail: ddawdy@chiohd.com. www.chiohd.com. . C.H.I. Overhead Doors is a prominent manufacturer of residential, commercial sectional and rolling steel overhead doors. C.H.I. integrates premium-quality materials with superior designs, workmanship and a strong focus on end user satisfaction. Dedicated to continuing the best customer service and dealer support in the industry, it becomes apparent why C.H.I. is referred to as "The Door To Quality."
	PART 1	GENERAL
	1.1	SECTION INCLUDES
	** NOTE TO SPECIFIER ** Delete items below not required for project.
		A.	Steel Sectional Overhead Doors.
		B.	Aluminum Sectional Overhead Doors.
	1.2	RELATED SECTIONS
	** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
		A.	Section 05100 - Structural Metal Framing.
		B.	Section 06100 - Rough Carpentry.
		C.	Section 09900 - Paints and Coatings.
		D.	Section 16050 - Basic Electrical Materials and Methods.
	1.3	REFERENCES
	** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.
		A.	ASTM A653/A653M-03; 2003 - Standard Specification for Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
		B.	ASTM B209-04; 2004 - Standard Specification for Aluminum-Alloy Sheet and Plate.
		C.	ASTM B221-02; 2002 - Standard Specification for Aluminum-Alloy Extruded Bars, Rods, Wires, Shapes and Tubes.
	1.4	SUBMITTALS
		A.	Submit under provisions of Section 01300.
		B.	Shop Drawings: Indicate opening dimensions and required tolerances, jamb connection details, anchorage spacing, hardware locations, installation details, and special conditions.
		C.	[ Product Data ]: Provide information on components, application, hardware and accessories.
		D.	Closeout Submittals:
			1.	Operation and maintenance data.
	1.5	QUALITY ASSURANCE
		A.	Manufacturer Qualifications: Manufacturer shall provide an overhead door system capable of withstanding positive and negative wind loads as required by local building code for 10,000 cycles.
		B.	Installer Qualifications: Installer shall be authorized and qualified to install overhead door systems on the type and scope of project specified.
	1.6	DELIVERY, STORAGE, AND HANDLING
		A.	Store products in manufacturer's unopened packaging until ready for installation.
		B.	Store and dispose of all materials in accordance with federal, state and local laws.
	1.7	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.
	1.8	WARRANTY
		A.	Provide an original of the manufacturer's limited warranty against manufacturing defect and product workmanship.
			1.	Duration: One (1) year.
	PART 2	PRODUCTS
	2.1	MANUFACTURERS
		A.	Acceptable Manufacturer: C.H.I. Overhead Doors, which is located at: 1485 Sunrise Dr. ; Arthur, IL 61911; Toll Free Tel: 800-590-0559; Fax: 608-873-5996; Email: ddawdy@chiohd.com; Web: www.chiohd.com
	** 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.
	2.2	MATERIALS
	** NOTE TO SPECIFIER ** Select material used in construction. Delete one of the next two paragraphs.
		A.	Galvanized Steel Sheet:
			1.	Galvanized commercial steel, (CS type) per ASTM A653/A653M, G90 and G60 coating class.
		B.	Aluminum:
			1.	Extrusions: ASTM B221, alloy and temper best suited to application.
			2.	Sheet: ASTM B209, alloy and temper best suited to application.
	** NOTE TO SPECIFIER ** Delete the entire following paragraph if no glazed panels are required; Delete all but one if glazing is specified. Only insulated glass may be used on insulated doors.
		C.	Glazing:
			1.	Clear 1/8 inch float glass.
			2.	1/4 inch tempered glass.
			3.	1/8 inch polycarbonate sheet.
			4.	Insulating glass.
	2.3	sectional steel doors
	** NOTE TO SPECIFIER ** Select Door Type - Delete one of the next two paragraphs and modify the included sections of text as required.
		A.	Ribbed Pan Door Sections:
			1.	Type: Deep ribbed, pan style.
			2.	Material: Galvanized steel.
	** NOTE TO SPECIFIER ** Select metal gauge - Delete two of the next three paragraphs.
				a.	20 gauge.
				b.	24 gauge.
				c.	26 gauge.
			3.	Thickness: Nominal 2 inches.
			4.	Rails: Tongue-and-groove.
			5.	End caps: Wrap-around cap style, 18 gauge galvanized steel, full height of section, riveted to inside rails and face of door.
			6.	Insulation: 1-1/2 inches thick, CFC-free polystyrene.
	** NOTE TO SPECIFIER ** Select Inside face - Delete one of the next two paragraphs.
			7.	Inside face: Vinyl, laminated to insulation.
			8.	Inside face: 27 gauge galvanized steel, attached with plastic retainer strips.
		B.	Sandwich Style Door Sections:
			1.	Type: Micro-grooved sandwich style.
			2.	Material: Galvanized steel.
			3.	Gauge: 26 gauge exterior and 27 gauge interior.
			4.	Thickness: Nominal 2 inches
			5.	Rails: Tongue-and-groove.
			6.	End caps: Wrap-around box style, 20 gauge galvanized steel, full height of section.
	** NOTE TO SPECIFIER ** Select Insulation - Delete one of the next two paragraphs.
			7.	Insulation: 1-13/16 inches thick, CFC-free polystyrene.
			8.	Insulation: Nominal 2 inches of 95 percent closed cell, foamed-in-place polyurethane with thermal break.
		C.	Aluminum Door Sections:
			1.	Material: Extruded aluminum, stile and rail.
			2.	Joints: Tongue-and-groove construction.
			3.	Thickness: 2 inches.
			4.	Stiles and rails:
				a.	End stiles, bottom rail and top rail: 4 inch face width.
				b.	Center stiles and intermediate rails: 2 inch face width.
		D.	Operation and Construction:
	** NOTE TO SPECIFIER ** Select Door Operation - Delete two of the next three paragraphs.
			1.	Electric operation.
			2.	Manual push-up operation.
			3.	Chain hoist operation.
	** NOTE TO SPECIFIER ** Select Door Track Hardware - Delete four of the next five paragraphs.
			4.	Track and Operating Hardware: Standard lift.
			5.	Track and Operating Hardware: Vertical lift.
			6.	Track and Operating Hardware: High lift.
			7.	Track and Operating Hardware: Roof pitch.
			8.	Track and Operating Hardware: Low headroom type.
	** NOTE TO SPECIFIER ** Include the following paragraph for full-view glazed panels. Indicate quantity of glazed sections on drawings.
			9.	Glazed section: Full view type, aluminum framed.
	** NOTE TO SPECIFIER ** Delete the following if no exhaust ports are required.
			10.	Exhaust ports: Aluminum, with hinged cover.
	** NOTE TO SPECIFIER ** Track size and type - Delete one of the next two paragraphs.
			11.	Tracks: 2 inches wide, roll-formed 16 gauge galvanized steel, gauge adjusted per design requirements. For doors up to 10 feet high, 14 gauge for doors exceeding 10 feet high.
			12.	Tracks: 3 inches wide, roll-formed 13 gauge galvanized steel, with galvanized steel mounting brackets, gauge adjusted per design requirements.
			13.	Hinge and Roller Assemblies: Heavy duty hinges and adjustable roller holders of galvanized steel, with floating hardened steel bearing rollers, located at top and bottom of each panel, each side.
			14.	Spring Counterbalance:
				a.	Oil tempered torsion springs mounted on cross-header shaft supported by galvanized steel ball bearing end plates and center carrier brackets as required.
				b.	Counterbalance transferred to doors via aircraft quality braided steel lift cables.
			15.	Weatherstripping:
				a.	Bottom: Vinyl weatherseal, full width of door.
				b.	Head and Jamb: Flexible one-piece vinyl extrusions.
	** NOTE TO SPECIFIER ** Locking mechanism - Delete two of the next three paragraphs
			16.	Lock Mechanism: Inside slide, adjustable keeper, spring activated.
			17.	Lock Mechanism: Outside keyed T-handle, adjustable keeper, spring activated.
			18.	Lock Mechanism: Outside cylinder, adjustable keeper, spring activated.
		E.	Door Panel Configuration
	** NOTE TO SPECIFIER ** Steel Door Vision Lites - If required, select one of the next three paragraphs. Delete all three if not required or aluminum doors are specified.
			1.	Rectangular Vision Lites: 6 inches by 24 inches set with silicone sealant and screws.
			2.	Rectangular Vision Lites: 12 inches by 24 inches set with silicone sealant and screws.
			3.	Rectangular Vision Lites: 16 inches by 34 inches set with silicone sealant and screws.
	** NOTE TO SPECIFIER ** Steel Door Lite Configuration - Select one of the next three paragraphs or delete all if not required or aluminum doors are specified.
			4.	Pattern: Centered, __ wide by __ high.
			5.	Pattern: Left side looking out, __ wide by __ high.
			6.	Pattern: Right side looking out, __ wide by __ high.
	** NOTE TO SPECIFIER ** Aluminum Door Panel Arrangement - Select infill and vision lite panel arrangement. Delete all five if steel doors are specified.
			7.	Infill panels: Aluminum sheet, 16 gauge, located at bottom section.
			8.	Infill panels: Aluminum sheet, 16 gauge, located at top section.
			9.	Infill panels: Aluminum sheet, 16 gauge, located at all sections.
			10.	Vision lites: Full width and height of each door section set with silicone sealant and plastic glazing strips.
			11.	Vision lites: Full width and height of each door section, excluding bottom section set with silicone sealant and plastic glazing strips.
	** NOTE TO SPECIFIER ** Delete the following paragraph if doors are manually operated.
		F.	Electric Operator:
			1.	Type: Externally mounted on drive side of door.
	** NOTE TO SPECIFIER ** Electrical power. Delete two of the next three paragraphs.
			2.	Power supply: 115 Volts AC.
			3.	Power Supply: 220 Volts AC.
			4.	Power Supply: 440 Volts AC.
			5.	Manually operable in case of power failure.
	** NOTE TO SPECIFIER ** Select type of control station. Delete two of the next three paragraphs.
			6.	Control Station: 24 Volt Keyed Switch.
			7.	Control Station: 24 Volt two button (Open / Close) station.
			8.	Control Station: 24 Volt three button (Open / Stop / Close) station.
	** NOTE TO SPECIFIER ** Delete the entire paragraph if no safety device is specified for electrically controlled units. Select device required, delete others as necessary.
		G.	Safety Reversing Edge:
			1.	Photoelectric Sensor: Detect obstruction and reverse door without requiring door to contact obstruction.
			2.	Electric Edge, Two Wire: Detect obstruction and reverse door upon contact with electric strips in vinyl housing.
			3.	Electric Edge, four wire, fail-safe, self monitoring: Detect obstruction and reverse door upon contact with electric strips in vinyl housing.
			4.	Pneumatic Reversing Edge. Pressure sensitive air switch attached to gum rubber hose located in bottom astragal of door section.
		H.	Finish:
	** NOTE TO SPECIFIER ** Delete the next two paragraphs if aluminum doors are required. Select finish specified for project.
			1.	Exterior panel surfaces: Baked-on enamel primer and polyester finish coat.
				a.	Color: To be selected from manufacturer's standards.
			2.	Interior panel surfaces: Baked-on polyester primer.
	** NOTE TO SPECIFIER ** Aluminum Finish - Delete one of the next two paragraphs. Delete both if steel doors are required.
			3.	Exterior panel surfaces: Clear anodized.
			4.	Exterior panel surfaces: Baked-on enamel primer and white polyester finish coat.
	PART 3	EXECUTION
	3.1	EXAMINATION
		A.	Do not begin installation until work areas have been properly prepared.
		B.	If preparation is the responsibility of another installer, notify Architect of unsatisfactory conditions before proceeding.
	3.2	INSTALLATION
		A.	Install door assembly in accordance with manufacturer's instructions.
		B.	Anchor to adjacent construction without distortion or stress.
		C.	Securely brace door tracks suspended from structure. Secure tracks to structural members only.
		D.	Fit and align door assembly including hardware, level and plumb, to provide smooth operation.
	** NOTE TO SPECIFIER ** Include the following paragraph if head and jamb weatherstripping is specified.
		E.	Position head and jamb weatherstripping to contact door sections when closed; secure in position.
	** NOTE TO SPECIFIER ** Include the following paragraph if electrically operated doors are specified.
		F.	Make wiring connections between power supply and operator and between operator and controls.
	3.3	ADJUSTING
		A.	Adjust to operate smoothly throughout full operating range.
	3.4	PROTECTION
		A.	Protect installed products until completion of project.
		B.	Touch-up, repair or replace damaged products before substantial completion.
	END OF SECTION