1. FfFfFfFf Pile Positioning Engineering and Construction Division

2. ‘ Conventional’  Trimble has advanced Total Stations for setting out piles – 5600 and ATS  Direct reflex to reflectorless targets (sides of piles)  Use this technology for short ranges, and vertical piles

3. Pile Positioning - Onboard  Provides accurate position and guidance information for mobile Piling Platforms  Land & Marine Piling Supported

4. Template Method

5. The Leader Method

6. Pile Positioning  PCL / Interbetton JV  New bridge over Chesapeake bay  Survey Costs in 1963  US$2M  Survey Costs in 1997  US$250K

7. Pile Positioning  Singapore / India / Indonesia  Industry Standard in Singapore  Trimble RTK GPS system used  1st Job  310 Piles  30% vert, 70% Raked  From 6 to 10 piles / day Antarah Koh

8. Pile Positioning  Weeks Marine – Venezuela  Position pile driving equipment  Over 300 large diameter piles, 2cm accuracy  Piles installed in open ocean conditions  Shore to over 2km offshore

9. Pile Positioning  Testimonial from Week ’ s:  “The results of ease of use, accuracy and productivity of the system has been excellent with no survey related delay for pile positioning, especially when considering the equipment is working in the shadows of the crane, template spuds and piles up to 104 feet long”.

10. Pile Positioning  Boh Bro’s – Florida, USA  8 Mile long bridge  2 x MS750’s + 1 Inclinometer on Barge  Position & Heading  Monitoring at the Shore

11. Pile Positioning  Atkinson Construction – Maine, USA  Piling for Land Reclamation  4 barge systems installed

12.  Testimonial from Atkinson’s:  “The Trimble piling system is ideally suited to our project as it provides us with the capability of working 24 hours a day. In our harsh environment we use the system to monitor the position of the barge in real- time, especially when moving onto location. This can be a tricky operation as we can experience currents in the river up to 8 knots. We also monitor the position of the barge while on location when the tide changes direction. The system provides us with the station and offset for each pile placement in real- time.” Pile Positioning