Sand Court Facilities. Pictures and Specifications

Transcription

1 Sand Court Facilities Pictures and Specifications

2 Jacksonville University, four Court facility Spring 2011 Cost: $80,000

3 U. Of Louisiana Monroe 2 courts < $30,000 No costs for land or site preparation

4 U. of Utah Existing Campus Courts

5 U. of Florida Existing Campus courts

6 Rollins College Existing Campus courts

7 Nebraska Indoor Court 2007 Approximate Cost: $30,000

8 Florida State, Feb Coach: Danalee Corso, Approx Cost: $375,000

9 U. of Alabama- Birmingham March 3, 2012 AD: Brian Mackin Cost: $280,000

10 U of Virginia Courts Spring 2011 Jane Miller, SWA Cost: $275,000

11 Semi Covered Sand Courts St. Louis, MO

12 . of S. Carolina pring 2014 udy Van Horn, SWA

13 (School Sampling and Experience) If possible, a school should visit a sand volleyball court constructed with the candidate sand. Sand Composition and Drainage Recommendations Collegiate Volleyball Sand Courts Sand Guideline Submittal to The AVCA 2/18/11, U.S. Silica, George Dodson Grain Shape Round Sands Sub-Round Sands Sub-Angular Sands Range Range Range Gradation Criteria Definition Coarsest Finest Coarsest Finest Coarsest Finest Coarsest Finest Coarsest Finest Coarsest Finest U.S. Mesh U.S. Mesh mm mm U.S. Mesh U.S. Mesh mm mm U.S. Mesh U.S. Mesh mm mm Top Size: D % Passing All Sand Grains Finer Than Coarse Cut: D97-97% Passing, Min. Max. 3% Retained on Middle: D50-50% Passing, Min. Max. 50% Retained on Fine Cut: D3-3% Passing, Max. Min. 97% Retained on Additional Criteria Description Silica Sand Mineral: Quartz, Minimum 99% SiO 2 Source Must be a clean naturally occurring silica sand, washed and screened, not produced from crushed aggregate plant, round to sub-angular sands only. Condition The clean silica sand must be free of rocks, shells, and/or other debris. Infiltration, inches/hour Must drain adequately for site e.g., inches/hour. Color White as possible to reduce potential heat gain. Penetrometer (Firmness), kg/cm 2 Guideline Pending. Sand Depth Minimum sand depth: 18" in center, 15" at side/end lines, 12" at perimeter of sand surface. Overall Playing Quality It is strongly suggested that the school obtain a sample of candidate sand for evaluation and/or purchase a ton for player experience and comments. (School Sampling and Experience) If possible, a school should visit a sand volleyball court constructed with candidate sand. Geotextile: Separation and Drainage Overlays drainage pipes/gravel, placed over entire base of court complex and stapled to perimeter strip of facility. Provides placement surface for court sand. Subsurface Drainage At least one 6" pipe per court length embedded in 12" washed gravel, sloped away from court either to open or pipe evacuation system. Overall Playing Quality It is strongly suggested that the school obtain a sample of candidate sand for evaluation and/or purchase a ton for player experience and comments.

14 USAV Sand Specifications USAV ProCourt Sand Chart USAV Recommendations for SAND Specifications Grade Gravel V. Course Course Medium Fine V.Fine Material Sizes (% retained) Millimeter 2.0mm 1.0mm.5mm.25mm.15mm.05mm Pan (Clay+Silt) Screen #10 #18 #35 #60 #100 #270 <0.05 Benchmark USAV Standards USAV CI* 50% 50% 10% 10% 15% 30% 25% Acc Var** %Recommended <2% <15% Combined 78% to 100% <5% <3% Penetrometer Value (kg/cm2) Crusting Crusting Color (dry) Infiltration Rate (In/Hr) Sphericity/Angularity Acceptable: 1.8 to 2.4; Superior > 24 Light to None Personal Preference >20 inches/hour Angular to Subangular *USAV Confidence Interval **Acceptable Variance

15 Court Layout Outdoor courts are built North/South Minimizes the interference of sun on players and broadcasting Net line runs East/West TV camera shoots facing East Avoids facing sun during primetime broadcasting Reduces shadows

16 Court Layout USAV Lighting Specs Televised and Non-Televised Light Towers A minimum of 40 feet in height and a maximum of 60 feet in height Setup at approximately 45 degree angle to court Towers are to be placed evenly around the court to maintain a consistent illumination of the area

17 Court Layout Slope Outdoor park land and parking lots are built to drain (most parking lots are up to 7%) Court should run parallel to slope to minimize cost (Figure B) Figure A Figure B

18 USAV Court Dimensions

19 USAV Court Dimensions