SITECH (WA) PTY LTD Site Positioning Systems Supervisor System Sub Station Demo Guide

Site Supervisor System Always dealing with the most current set of data – minimize errors, no wasted time Intelligent Data Tracking Why they are important to the contractorUnique selling points (something only Trimble Offers) SCS900 workflow was built to meet the needs of Construction professionals. Its not a Survey product modified for Construction personnel SCS900 TE was designed for the Construction professional in mind Delivers the accuracy needed for this task at lower price than full Precise GPS Location RTK with SPS651 (2cms vertical and 10cms horizontal) Less cables, faster to setup and move from truck to truck Compact GPS system – integrated radio, all day battery, display panel Allows flexibility for faster measure ups and stakeouts Can be installed in vehicle, Quad bike or on pole Its faster to make digital plans that can be quickly updated in the field. The construction process has less delays and is more productive Enables Site Supervisor to accurately manage the project on a ‘paperless’ site In a stake-less site the Supervisor now has the tools to determine earthworks cut/fill and progress as well as staking out and volumes Trimble’s Site Supervisor system for determining earthwork progress in a stake-less site or pre site checks to verify Tender docs. Why they are important to the contractorKey selling points

Site Supervisor System  Guidelines regarding what to ensure is demonstrated  Provided as a recommended flow of information Use (wireless) or GSM modem in Trimble Tablet. Fast so progress or issues can be identified rapidly Send results back to office PC (Trimble Business Centre - HCE) Color coding shows coverage and status graphically and quickly Measuring cut/fill status Quick to mobilise, less expensive components (Trimble Tablet PC, SPS651) ensures Site Supervisor is empowered Layout of equipment in vehicle Why the way we implemented the feature is so great Features to demonstrate Explain the Trimble Tablet as not just a data logger but your office PC and communicator in the field It is a true mobile office. Data collector, office software, Skype, video / still camera for recording site events. All in rugged case design for site work Explain the Base Station setup. Modular verses Smart Antenna Most expensive part of the Setup can be locked inside site cabin / container. Mains power

Site Supervisor System  Tips and useful information: –Show the data flow (receiving a Work order, executing it, and returning the data is ideal) –Start a new Work Order for each new demo –Drive the design showing different display options and what happens when you leave the design –Show the Trimble Tablet options, video camera, modem inside and office software –Show Base station setup

Site Supervisor System Additional features to cover or demoWhy they are important to the contractor Use of non RTK corrections such as EGNOS and OmniSTAR corrections in SPS651 For cases when scouting new sites and do not want to setup a base station or lose signal when at extremes of site Use of corrections via Cell phoneWhen radio interference or unable to receive UHF corrections. VRS whenever you do not have a base station available SCS900 Elevation Check reportCan quality control progress while out on site Volume determination using Site Supervisor system Can determine a stockpile volume rapidly while out on site and make immediate decisions  If you have additional time with the contractor, following are more advanced features and benefits that can be covered