Specifications: Skylights shall be custom Skylight System 71-TG as manufactured by Plasteco, Inc., Houston, Texas (800-231-6117, fax 713-453-8372). All skylights shall be of type and size shown on architectÕs plans in accordance with standard Plasteco details. Skylight system shall consist of factory-assembled, pre-glazed units and all split mullion covers, gaskets and fasteners required to make field joints between units. Skylights shall have an integral, interior system of condensation gutters capable of draining across slope and down slope. Outer skylight members at split mullions and walls shall have an integral elevated coaming, as a waterstop and for attachment (by others) of split mullion covers and flashings. All skylight frames, inner and outer mullions, and mullion covers shall be of extruded or sheet aluminum with standard mill finish. Factory assembled frame members, except movable parts, shall be heliarc-welded. Exposed fasteners throughout shall be stainless steel. Domes (or pyramids) shall be formed of (color) acrylic to support a 40 psf live load. Where applicable, add: inner domes (or pyramids) shall be formed of (color) acrylic. All glazing shall bear on continuous EPDM gaskets and have continuous butyl sealant. Curbs, supports and blocking shall be by others; installation of skylight units and metal flashings shall be by others.

Add alternate: Fall protection as required by OSHA Regulation 1926.501 ÒDuty to have fall protectionÓ shall be provided by Model A Fallguardª Skylight Screens. Fallguardª Skylight Screens shall be shipped separately and installed prior to the installation of the skylight.

Add Alternate: Plasteco Hail Stone Screens meet the Factory Mutual recommendations for hail screens. The hail screens must resist impact of a 2" in diameter hail stone having an impact energy of 22 ft. lbs. Specifications: Hail stone screen shall consist of a 1" x 1" x .062 galvanized welded wire mesh overlaid on the FallGuardª Skylight Screen.