LAND SURVEYING

2006 Ohio Valley Regional Conference
April 28 30, 2006
Hosted by Cincinnati State
THESE ARE THE AMENDED RULES
SURVEYING COMPETITION TO BE HELD AT HIDDEN VALLEY LAKE
Required Note Forms for Competition
EVENTS:
1. Horizontal Curve: Teams will be given three (3) fixed points and either a fixed radius value (R) or a degree of curve (Dc). Teams must set up and measure the deflection angle (∆) then calculate and correctly set the location of the P.C. and P.T. Teams will then occupy the P.C., backsight the P.I. and use their calculated short chords and deflection angles to layout the curve at half-station (50) intervals.
2. Leveling: Each team will be required to start from a benchmark of known elevation and perform differential leveling operations to establish the elevation on another benchmark.
3. Pacing: Each team will be given a starting and ending point along a predetermined route. Each team will be allowed to have up to two teammates pace the line and report the paced distance.
4. The Plumb Bob: In this event, each team will have only one team member hold a gamin reel at eye level while keeping the plumb bob held over the center of the hub. The object will be to hold the plumb bob over the center of the hub without touching the hub for the longest period of time.
TIMING OF EVENTS:
The judges will record the time for the three events listed above. Each event will start and end at a designated point. When a team completes an event, they need to check in with the judge to mark their time. The student who checks in will be given the time.
SCORING FOR EACH EVENT:
EVENT 1: Curve layout and all calculations will be checked for accuracy. This is a timed event.
EVENT 2: This event will be judged on accuracy and time.
EVENT 3: This event will be judged exclusively on accuracy.
EVENT 4: This event will be judged exclusively on time.
Place Standings
1
= 25
points
2
= 22
points
3
= 21
points
Followed by the remaining teams at 3 point increments.
AWARDS:
Awards will be given to the top two teams of each event. The top three overall teams will also be awarded.
GENERAL COMPETITION RULES:
Hewlett Packard - HP 9s
Hewlett Packard - HP 30s
Casio- FX 115 MS and FX 115 MS Plus (Note: Models with "- SR" designation at end are also allowed.)
Texas Instruments - TI 30X IIS, TI 30X IIB and TI 30X A
Texas Instruments - TI 36X Solar
Recommended Equipment List
Digital Transit with tripod
Level with tripod
Leveling rod (14 Philadelphia Rod)
Steel tape (100 is Recommended)
Chaining pins
Plumb bobs
Tension handles
Hubs, Tack ball & tacks
Sledge hammer
Field books
Calculator