Abstract:
A manifest including an electronic file associated with a geographic location and a portion of the geographic location indicating a dig area is provided. The manifest includes indicia noting a presence or an absence of at least one underground facility within the dig area.
Abstract:
A marking tool and a method for marking a presence or an absence of at least one underground facility is presented. The method includes dispensing a marker when a trigger of a marking tool is actuated. The method further includes identifying at least one characteristic associated with the marker or the dispensing of the marker. The method further includes storing the at least one characteristic associated with dispensing the marker when the actuation of the trigger is signaled.
Abstract:
Marking apparatus and methods, in which first ticket information relating to a locate request ticket is received, and second ticket information derived from the first ticket information is displayed on a display device of the marking apparatus. A field technician may provide some input to generate an electronic record or log of technician activity during a marking operation. In one example, a checklist may be generated (e.g., based at least in part on the first ticket information) and displayed locally to the technician as a guide to perform and verify various aspects of the operation. In another example, a set of instructions or “workflow” may be generated to guide the technician through a sequence of steps to perform the marking operation. Performance via a process guide (e.g., checklist or workflow) may be interactive in that the technician may provide input, or automated/semi-automated by analyzing various information collected by the marking apparatus with respect to the ticket information and/or other available information germane to the operation.
Abstract:
Methods and apparatus for facilitating detection of a presence or an absence of at least one underground facility within a dig area. A digital image of a geographic area including the dig area is electronically received at a first user location remote from the dig area, and at least a portion of the received digital image is displayed on a display device at the first user location remote from the dig area. One or more indicators are added to the displayed digital image, via a user input device associated with the display device, to provide at least one indication of the dig area and thereby generate a marked-up digital image. Information relating to the marked-up digital image is electronically transmitted and/or electronically stored so as to facilitate the detection of the presence or the absence of the at least one underground facility within the dig area.
Abstract:
A holistic approach to management and oversight of locate and marking operations is provided. Initial requests to perform such operations are improved, and such requests are intelligently assessed to appropriately allocate resources to perform operations. Technicians are effectively dispatched and may be provided with process guides to facilitate performance. A host of information regarding the performance of locate operations and their environs is acquired (e.g., via improved intelligent instrumentation employed by technicians). A quality of operations (e.g., completeness, accuracy, efficiency) is assessed, corrective actions may be taken in essentially real-time as necessary, and information regarding operations and their quality assessments is archived for auditing purposes. Relevant information is communicated to one or more parties associated with the operations; in particular, requesting parties are apprised of the status of ongoing operations, and given confirmation that operations have been performed and are completed. Requesting parties and/or other interested parties (e.g., excavators, facility owners, locate contractors, municipalities, regulators, auditors, damage investigators, insurance companies, etc.) also may be provided with detailed information regarding the performance of operations and quality assessment of same.
Abstract:
Marking apparatus and methods to mark ground, pavement or other surfaces to provide a visual indication of a presence or an absence of an underground utility in a dig area. An example marking tool has a hand-held housing, a marking dispenser coupled to the housing to dispense one or more markers in the dig area, and a triggering system to trigger the marking dispenser so as to dispense the marker(s). An example marking tool also may include a logging system to receive data associated with a marking event initiated by the triggering system, time tag the data, and store the time-tagged data in data storage in the marking tool.
Abstract:
A marking device for a marking operation to mark a presence of an absence of one or more underground facilities is configured to access and display facilities map information, and/or other image information, as a visual aid to facilitate the marking operation. In various aspects, methods and apparatus relate to: selection of an “base” facilities map, or information from a database of facilities map data, relating to a given work side/dig area; selection of an pan and/or zoom (resolution) for displaying facilities map information; updating displayed facilities map information while a marking device is used during a marking operation (e.g. changing pan, zoom and/or orientation); overlaying on the displayed facilities map information marking information and/or landmark information relating to the marking operation; and storing locally on the marking device, and/or transmitting from the marking device, facilities map information and/or overlaid marking/landmark information (e.g., for further processing, analysis and/or subsequent display).
Abstract:
A locate receiver to detect an underground facility includes an RF antenna to receive a magnetic field and provide an output signal based on the received magnetic field, and a processing circuit for determining a magnetic field strength of the magnetic field based on the output signal. The locate receiver also includes a display device, a memory and a processor. A map image based on facilities map data is displayed on the display device. The processor compares a first location at which an indication of detection of the underground facility is generated to a second location of a facility line as indicated by the first map data, and generates an alert based on a disagreement between the first location and the second location.
Abstract:
A positive response notification to provide information regarding locate and/or marking operations for underground facilities may include time-stamp information to provide proof of a time at which the locate and/or marking operation was completed by a locate technician, and/or place-stamp information to provide proof of a presence of the locate technician at or near a work site. An electronic manifest image and/or a virtual white line image similarly may be included in a positive response notification. In one example, such images may be bundled together based on respective descriptor files (or descriptor metadata) that associates the corresponding images with a locate request ticket for the operation. In another example, a positive response notification may include environmental information regarding one or more environmental conditions present at or near the work site during the locate and/or marking operation.