O-1998-2267 - Laserfiche WebLink

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. ...~. ~ ~r'f e e between buildings, the contractor has to install and tenninate twelve (12) strands of 62.5/125 micron multimode and six (6) strands of single mode, loose tube between the Business Office and La Porte Junior High, the Business Office and La Porte Elementary. The contractor also has to install and terminate twelve (12) strands of62.5/125 micron multimode and twelve (12) strands of single mode, loose tube fiber between the Business Office and the new Central Administration Building. Six (6) strands of multi mode fiber will be installed between the new Central Administration Building and the Nutrition Building. 3. IBM has based the design on installing all new fiber links between the two hubs, located at Baker Junior High School and the District Business Office. IBM will connect all sites with twelve strands of single mode fiber except those previously identified to receive different fiber' configurations. C.3.2 Building Entrances ,:' . 1. An entrance point is a component of the entrance facility that is the point of penetration of the foundation wall. Four- (4) inch metal conduit or sleeves shall be the only pathway utilized for the entrance point. The conduit shall extend into undisturbed earth and a minimum of 24 inches beyond the exterior of the foundation. When tenninated in a pull-box, the conduit shall be reamed and bushed. When terminated at the inside of the building wall, the conduit shall have a smooth bell-shaped finish unless it extends to a remote entrance room, space, or area. The . conduit or sleeve shall be securely fastened to the building. The conduit shall slope downwards towards the exterior. Where water infiltration is anticipated, an exterior drainage box shall be installed at the entrance point. 2. The District will provide building site plans which indicate where the outside plant cabling is to enter each building and where it must terminate. C.3.3 Generic Specifications for Single Mode, Loose Tube, and Fiber Optic Cable The single mode fiber utilized in the cable specified herein shall conform to the following ,/ specifications: ; ! I. The cable shall be new, unused, and of current design and manufacture. 2. Optical fibers shall be placed inside a loose buffer tube. 3. Each buffer tube shall contain up to 12 fibers. 4. The fibers shall not adhere to the inside of the buffer tube. I' P , . . I ,. IBM Olobal Services" La Porte ISO peA 01 September 30,1998 Page 16002