The documents showed that the proposed route would be markedly different from that of the Relief Line South and involve significant lengths of at-grade or elevated track. [12][13] The Relief Line was included in the regional transportation plan The Big Move and was noted as one of Metrolinx's top 15 transit priorities.[14][15]. For Setting up INSTRUMENT SETUP & JOB the job when you know the coordinates of two points on the paper follow SURVEYING steps. However, this station will be closer to the Ontario Science Centre's main entrance than Science Centre station. Heavy fiberglass or wooden tripods are ideal for supporting total stations. Question: 24.31 Assume that a 100-ft entry spiral will be used with the curve of Problem 24.7 9 . 7. Metrolinx proposes using mitigation strategies involving "systems, maintenance and track design" to reduce noise and vibration, and new community spaces and parks "to offset (the) visual impact and footprint of the elevated structure". Semiautomatic Total Stations The user needed to manually read the horizontal circle for all these instruments, but the vertical ring readings have been displayed. Computers can be employed for map making and plotting contour and cross-sections. The line proceeded northeast to Pape Avenue and Danforth Avenue and continued north along Pape Avenue, making a northsouth crossing of the Don River to the Thorncliffe Park neighbourhood. important if you are to use sophisticated Total Stations and Electronic Distance Measurers (EDMs) only by understanding the underlying concept will you understand what you The results of this research and development of instructional media conclude: (1) the concept of instructional media based on video animation of the total station is used to measure building stake out; (2) the initial media design consists of five main menus; (3) based on the assessment of instructional media by material experts it is . [68] On February 4, Metrolinx began work to remove eleven trees on the Osgoode Hall site but had to pause work due to court injunctions, one filed by the Law Society of Ontario and later another by the Haudenosaunee Development Institute, an Indigenous organization. Again, because of the servo-driven design, the limit stops of the fine motion screws no longer can exist. Step 4: Attach the Tribrach and Coarse Level the Tripod Over the Benchmark. [30], The Ontario Line project is being delivered through various publicprivate partnerships (P3), progressive designbuild and traditional procurement contracts, which are all being staged accordingly for their successful delivery. The Ontario Line station will have centre platforms and two entrances. The Ontario Line would cross the Don River on a new bridge located on the north side of the existing rail bridge. Manual errors involved in reading and recording are eliminated. Advantage & Disadvantage of Total Station, #4. [45], South from Pape station, the line would travel roughly under Pape Avenue, emerging to the surface just north of Gerrard Street. Because of their capacity to improve the surveying operation significantly, they can be classified into a separate group. Still, tremendous productivity gains have been reported. [34] On November 9, 2022, Metrolinx and Infrastructure Ontario awarded the contract to Ontario Transit Group, a consortium including Ferrovial, VINCI, AECOM, GHD, among others, with a projected completion date of 2030.[35]. Set within a 20-minute walking distance from Rogers Centre, the hostel gives quick access to a bus stop in Downtown Toronto district. Here is how to use a total station for this type of action: Position the device at a known point by setting the horizontal circle. The Ontario Line is an under-construction rapid transit line in Toronto, Ontario, Canada. South of Gerrard station, the Ontario Line would run along the northwest side of GO Transit's Lakeshore East rail corridor located on an embankment. It is also a proposed station for SmartTrack service. Set up and use Total Station/EDM equipment for establishing control, detail surveying, setting out and coordinate checks. Boost accuracy and speed when performing volumetric surveys, including overbreak and underbreak comparisons. It is possible to set out curves using tapes only but this can be Only one entrance is planned, and plans for an emergency exit are not yet known. PLT 300 layout tool. Step 3: Set-up the Tripod. In a surprise announcement in April 2019, the Ontario government presented the Ontario Line proposal, which at that time appeared to incorporate much of the routing and many of the station locations of the Relief Line. Construction total stations support the various phases of stake-out tasks in the construction of gas utility infrastructure. 32. From setting building corners to sighting utility lines, this sophisticated instrument provides surveyors with an important time-saving tool. 8. An assortment of target poles is used for the remote rod to that topographic observations are created. Share it with your friends! When used with the data collection software, the pre-determined coordinates of the point, which have been selected after setting up the instrument and making an observation to the backsight point, are used to automatically set the horizontal and vertical angles of the instrument. The SET2 is a tacheometer, a device that can rapidly measure The SET2 is a tacheometer, a device that can rapidly measure whenever the field jobs are finished, the map of this area with dimensions is ready after information transfer, Tremendous plotting and area computation in any user necessary scale, Integration of database (exporting the map to GIS packages), Full GIS creation (using Mapinfo software). Under Manufacturer , select Sokkia or whichever is the correct manufacturer for your Total Station. [5], In 2019, the estimated cost of the line was to be about $10.9 billion. How to use a total station steps are as follows. There will be a substation at 153 Dufferin Street, opposite Dufferin Gate Loop. A normal rod level is utilized to interrogate the prism pole above a point. Page 9-2 Highway Surveying Manual January 2005 Total Station System (TSS) Survey Specification Highway Surveying Manual Page 9-3 Operating distance range - of remote control (diameter): 5 - 328 ft. IP protection class: IP 55 (EN 60529) D. Total Station Instruments 2.5.12 2-06 Tapes A. Setting out curves The important features of total station are: Key-board: Control all the functions are controlled by operating key board. This manual contains important safety directions (refer to section Safety directions) as well as instructions Contents Standard measurements. A total station would set out using co-ordinates and Electromagnetic Distance Measurement (EDM) whilst the theodolite would find the bearing then the distance would be measured with a tape. On February 21, 2023, the Ontario Divisional Court dismissed the last injunction, allowing Metrolinx to proceed with removing the trees the next day. important if you are to use sophisticated Total Stations and Electronic Distance Measurers (EDMs) only by understanding the underlying concept will you understand what you With point B sighted, set the horizontal circle to zero, turn the total station by 90 and set out the second line AC with the points A4, A5, and A6. Step 2: Establish a New Temporary Benchmark. What are the uses of a total station in surveying? There is also a future proposal to extend streetcar service south along Broadview Avenue into the Port Lands in the vicinity of East Harbour station. INTRODUCTION This report discusses the use of the Sokkisha SET2 electronic total station for topographic surveying. Fig.1: Example plan to be set out on the ground. Slope distances were measured electronically, and also the instruments could, generally, be used to reduce the values to verticaland horizontal components. 30. As of June2021[update], Metrolinx had not indicated the location of entrances and exits for this station. Trimble Trimble S Series Total Station User Guide v Important Information 1 Laser Safety Before using the instrument, make sure that you understand this user guide, as well as all [citation needed] As of January2023,[update] the proposal was not funded. It was estimated that the Relief Line South would cost around $6.8billion[16] and open in the late 2020s. Analog or digital tape measures are often used for measurement of smaller distances. Some suspected that the plan to extend the line to Ontario Place was aimed at visiting gamblers, not Ontarians. Extract and relate coordinate information from drawings. The course will involve a classroom session covering the principles and an introduction to the Total Station. Press F4 (Start). This station would be a transfer point for Line 5 Eglinton and TTC buses. Road access would still be available to access parking facilities and truck delivery areas. View on map 900 yd from City Center 800 yd from Union Station. Compute and tabulate curve notes to stake out the alignment from the TS to ST at full stations using a total station and the deflection-angle, total chord method. Pocket 3D: Creating Polyline from points. Control points established by resection methods . Inspecting the EDM of the total station 23 Instrument errors in the total station 24 Simple surveying tasks 26 Aligning from the mid-point 26 Measuring slopes 27 Measuring right-angles 28 Applications programs 29 Calculating areas 29 Staking out 30 Remote heights 31 Tie distances 32 Free-station surveys 33 The applications programs available 34 This study aims to: (1) develop the concept of instructional media based on total station animation video which is used to measure building stake out; (2) developing interactive media designs; (3 . 2.Initially, an AB line was performed with three different speeds, i.e. Civil Simplified is the leading education provider in the field of Civil Engineering in India delivering quality services through hands-on, practical, application-oriented workshops, trainings, projects and internships. This contract will include design, construction, operation and ongoing maintenance of: On June 2, 2020, Infrastructure Ontario (IO) and Metrolinx issued an RFQ for the southern portion, marking the first phase of procurement for the Ontario Line. We are committed to being everywhere our customers need us to be and authorized resellers, such as NSS Canada, are invaluable in helping us to fulfill that commitment. Easily stake out mine features using the ultra-bright, high-power laser, then scan to efficiently collect georeferenced point cloud data. Electronic Total Station SOKKIA USA [58][59], Corktown station will be located at the southeast corner of King and Berkeley Streets straddling the Corktown neighbourhood and the Old Town. A retail strip mall with a No Frills supermarket will be demolished to make way for the station structure. Use the polyline to create points along that line (usually every 20-25m but depends on what you're laying out). Record the horizontal and vertical angles using the viewing scope found on the theodolites side. All the equipment used For a general check of this survey, it is going to be necessary to come back to the office and prepare the drawings utilizing appropriate software. A total station is a device that you can use to plot out an area of land before you begin construction. Either enter the next station/offset or pick Exit to end Template Stakeout. [32] On November 17, 2022, Metrolinx and Infrastructure Ontario awarded the contract to Connect 6ix, a consortium including Hitachi Rail, Webuild, Transdev, IBI Group, among others, with a projected in-service date of 2031.[33]. This item is in the category "Business & Industrial\Construction\Levels & Surveying Equipment\Total Stations & Accessories". Input Point Id & Enter than input ENH. Verify In conjunction with ATC, stations will have platform-edge doors for safety, also allowing riders to exit and enter trains more quickly. [54] There are plans for an additional station entry directly from Danforth Avenue. Extract and relate coordinate information from drawings. TcpET Surveying and Setting Out using Total Station Introduction This application, installed in a pocket PC, allows the user to survey and stake out topographical data using a wide range of total stations, connected through a standard cable or through wireless Bluetooth technology. https://youtube.com/watch?v=C78SuqmLPDE Total Station Dr. Maher A. El-Hallaq Lecturer of Surveying The Islamic University of Gaza Introduction. [22][51] By using driverless trains with automatic train control (ATC), Metrolinx expects the line to be as frequent as the existing heavy rail lines despite using smaller, lighter trains. Furthermore, fine pointing is aided by having unlimited travel in the tangent screws. Quit out of Survey 29. It will be located under the west side of Pape Avenue so as to avoid digging up Pape Avenue itself during construction. After the position of the total station was identified, the 12 points of the specified building positions assigned were added in the data collector and then staked out. You can also stake out by using angle, distance and height by selecting "HDh." 1. Finally, the data processed and stored in the Total Station can be downloaded to other computer systems, for archiving or distribution, or to be used Steph, Ben, and the team worked hard and were there for us every step of the way; whether it be diagnosing problems in the office, waiting on hold with tech support, emails, calls, etc. [67] A consultant's report, dated February 1, 2023, and commissioned by the City of Toronto, concluded that the corner of the Osgoode Hall grounds was the best site for a headhouse based on various criteria but that the Campbell House grounds was a potentially feasible alternative site. Left, bottom: According Connor Smith, setting up a total station and running checks on the jobsite takes almost as long as laying out the pointsabout 30 minutes for setup and layout work on the average project.
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