Planned Purchases for Balloon Fest

Into the Wind www.intothewind.com

1408 Pearl Street 800-541-0314

Boulder, CO 80302-5307

Qty Ord # Description.......................................... Each Total

0 1441 300-lb Dacron kite Line........................ $56 $0

Scientific Sales, Inc.

http://www.scientificsales.com/Meteorological-Balloons-Weather-Balloons-Sounding-Balloon-s/25.htm

14 8237 300-g Meteorological Balloons........... $30 $420

Vernier Software and Technology.

http://www.vernier.com/

0 LABPRO LabPro DAQ....................................... $220 $0

0 BAR-BTA Barometer sensor................................. $58 $0

0 STS_BTA Temperature sensor............................. $21 $0

(See website for suppliers)

7 “T” tanks of Helium (each 284 ft³)......................................... $80 $560

Airgas	Praxair	Vol at 1 atm	Pressure
HP 300	T	49 L	2400 psi
		1.73 ft3	163 atm
			283 ft3
HP 250	K	43 L	2265 psi
		1.52 ft3	1540 atm
			234 ft3

Food Based on 110 people

Continental breakfast:

2 gallons Coffee......................................... .... ........ $15 $30

10 dozen Cookies or pastries................................. $5 $50

Buffet Lunch:

110 BBQ Dinner............................................. $10 $1100

All meals:

38 dozen Assorted soft drinks and water.............. $4 $152

50 lbs Ice & Ice Chests...................................... $0.20 $10