The FOA Reference For Fiber Optics. Outside Plant Fiber Optic Cable Plant Installation Jump To: The Role of the Contractor in an Installation Installation Checklist Preparing For Outside Plant Installations Pulling and Placing OSP Cable Hardware and Equipment Training and Safety Installing Fiber Optic Cable Splicing and Termination Testing the Installed Fiber Optic Cable Plant Administration, Management, and Documentation OSP Fiber Optic Installation. All fiber optic applications are not the same. At the FOA, we're mainly concerned with communications fiber optics - telco, CATV, LAN, industrial, etc., but fiber optics are also used in medical or nondestructive testing inspection and lighting. We have fiber on . PREVENTING CRIME: WHAT WORKS, WHAT DOESN'T, WHAT'S PROMISING 1. A REPORT TO THE UNITED STATES CONGRESS. Prepared for the National Institute of Justice. Standards and Preferences for Engineered Construction Projects Adobe Acrobat Reader is required to view these files. Get Adobe Acrobat Reader. Supply, installation and maintenance of standby generators and general electrical reticulation: 18 devolved stations in limpopo province for the period of three (3) years. Health and safety publications and forms published by the HSA. Since all these applications require different installation procedures, this section will focus on OSP installation in more detail. The Installation. After the process of designing fiber optic networks is completed, the next step is to install it. What do we mean by the “installation process?” Assuming the design is completed, we’re looking at the process of physically installing and completing the network, turning the design into an operating system. This chapter covers preparing for the installation, requirements for training and safety and then the actual installation process. Since outside plant fiber optic networks can cover a broad range of installation types using varied components over different types of geography, it is impossible to cover the specifics of any one installation. This chapter should provide an overview of the various options available in OSP installations and general knowledge that should prepare those involved in any particular installation to understand how to proceed. The Role of the Contractor in an Installation. 2 day CCTV training course aimed at operators or people involved in CCTV Inspections of sewer and stormwater systems.To begin work on a fiber optic installation, the network owner or user must choose a contractor, perhaps the most important decision in the entire process. The fiber optic contractor should be able to work with the customer in each installation project through six stages: design, installation, testing, troubleshooting, documentation and restoration. The contractor must be experienced in fiber optic installations of the type involved and should be able to provide references for similar work. One should be able to rely the contractor to not only do the installation but to assist in the design of the network and help choose components and vendors. The Problem of School Vandalism and Break-Ins. This guide addresses school vandalism and break-ins, describing the problem and reviewing the risk factors. Introduction. In this paper, we address the question: how susceptible are jobs to computerisation? Doing so, we build on the existing literature in two ways. Once the contractor has been given the assignment, they should be able to help the customer with the design, including choosing the right kinds of fibers, cables, connectors and hardware for the installation. The contractor should know which components meet industry standards to ensure interoperability and what state of the art components will facilitate future expandability. The experienced contractor also should be able to help in the choice of vendors. Experience with particular product types and vendors will allow the contractor to assist the customer to choose products that make the installation faster and easier and often higher performance and more reliable. Should the customer choose components that are unfamiliar to the contractor, it is important that the contractor know early in the process so they may obtain proper training, often from the manufacturer, as well as any unique tools that may be required. Generally, the customer is not as familiar with fiber optic technology and practice as an experienced contractor. The contractor may need to discuss certain choices with the customer where they believe alternatives may be better choices. The actual installation process can involve more than just putting in cable, terminating and testing it. If the contractor is knowledgeable and experienced, the user may ask the contractor to purchase, receive, inspect and bring components to the work site also, which can be another good source of revenue for the contractor. Having full control of the materials process can also make life easier for the contractor, as they have a better chance to keep on schedule rather than depending on a customer who has many other priorities. Plus, they may have the latitude to choose components they are more familiar with, facilitating the actual installation process. The mission of The Center for Problem-Oriented Policing is to advance the concept and practice of problem-oriented policing in open and democratic societies.
The technicians actually doing the installation should be trained and certified by organizations like The Fiber Optic Association (www. Certification provides a level of confidence that the installation techs are knowledgeable and have the skills needed for the work involved. The final four requirements from the contractor, testing, troubleshooting, documentation and restoration, need to be discussed before the project ever begins. Every fiber optic project requires insertion loss testing of every link with a light source and power meter or optical loss test set according to industry standards. Some projects, like long outside plant links with splices, may also require OTDR testing. The contractor and customer must agree that testing includes troubleshooting problems and fixing them as well as documenting test results for every link. Likewise, for the contractor, documentation must begin before the project starts so the scope of work is known to everyone and end only when the final test data is entered. Copies of the documentation, along with excess components left over from the installation, must be presented to the customer to facilitate future network restoration, should it be required. The Contract. The contract for a fiber optic installation should include detailed requirements for the project, spelling out exactly what is to be installed, acceptable test results, and documentation to be provided. All this should be discussed between the customer and the contractor and agreed to in writing. They are not irrelevant details, as they are important to ensure the customer gets what they expect and the contractor knows what is expected of them when designing the network, estimating costs, doing the actual installation and providing proof of performance in order to show the work is completed and payment should be made. Planning For The Project. Once the contracts are signed and a set of plans has been handed to the contractor, what’s next? Planning the job is the first task. Proper planning is important to ensure the job is installed properly, on time and meets cost objectives, so the contractor can make a profit. It is assumed you have a finished design for the project, know where and how everything will be installed and have any special requirements like permits ready. One can also assume you have a completion date, hopefully a reasonable one, to work toward. The first step then is to create a schedule which will be the centerpiece of the planning process. In order to schedule a job, you need a lot of information, much of which can be acquired from estimates you did when bidding the job. When buyers price the components to be used on a job, they should get delivery times as well as prices. Some items used on fiber optic projects should be stock items, like connectors, patch panels or splice closures. Cables, however, may have to be made to order. Many fiber optic cables are custom items, depending on the cable type, number and types of fibers and color coding. Custom cables will often be less expensive because they don’t have extra fibers for specifications you don’t need, for example, but they will have longer lead times since they must be made from scratch. Whenever specifying a fiber optic cable, always try to have a few extra fibers available, just in case fibers are damaged during installation. The astute contractor tries to always use the same types of components on every job so they are familiar with not only the installation procedures but the typical costs, yield (i. If any components are not familiar to the installers, they need to learn how to install them correctly, either by experimenting in the office on off- time or getting manufacturers to train them. The need for training may also arise if new equipment types are required, such as outside plant cable placing tools or new types of test equipment. The cardinal rule of installation is never take an unfamiliar component or tool on the job; it’s a recipe for disaster. Buyers need to order the components when the job is acquired, scheduling delivery to the job site either to have everything available before the installation begins, or on a large job with an extended schedule, according to how long the installation of that component will take. Here you also need to plan on where the components will be delivered to, either a staging area in your warehouse, for example, or to the job site. Components delivered to the job site may require security. Theft can be a problem with cable particularly, since many thieves think all cables contain copper and the price of copper makes cable worth stealing. But vandalism is another concern, requiring components be either locked up or if too large to put indoors like large spools of cable or fiber optic innerduct, may require on site overnight guards. Next, one needs to schedule labor. Again, the estimates should tell you how many installers of what experience will be needed and how long they are expected to need to complete the installation. If any training is needed, additional time may need to be added to the schedule. Having covered labor and materials in the schedule, the planning is almost done. Review the schedule with everyone involved to get them on board and start the processes, beginning with acquiring materials. Then add to the plan a review of safety rules for supervisors, installers and anyone expected to be on site. Also add notes to keep all scrap cable, connectors, etc. The best way to keep everything straight is to develop a checklist based on the design. The checklist below is comprehensive but each project will have some of its own unique requirements that need to be added to the list. Pre- install checklist: Main point of contact/project manager chosen.
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