1. SubsystemCost Tanks and Containment$1207.46 Camera Positioning$191.45 Pumping System $2,597.91 Common Header$266.62 Pressure Control and Measurement$11,703.00 Total:$15,966.44 Budgetary Overview

2. PartPrice/UnitQuantityCost Acrylic Sheet, 48"x24", 7/16" thick $132.392 $264.78 Multitube Quick Coupling Set $64.008 $512.00 Perforated framing, zinc-plated steel, 4ft each, pkg qty 12 $8.781 Plain Steel Square Head Low Strength Bolt 5/16"-18 Thread, 1" Length, pkg. 25 $5.592 $11.18 18-8 SS Type A USS Flat Washer 5/16" Screw Size, 7/8" OD,.06"-.11" Thick, pkg. 25 $5.602 $11.20 Plain Grade 8 Steel Hex Nut 5/16"-18 Thread Size, 1/2" Width, 17/64" Height, pkg. 100 $4.281 Steel Perforated Flat and Angle Framing Hardware: Zinc- Plated Steel Bolts W/Nuts & Washers $7.421 Zinc-Plated Steel Machine Screw Hex Nut 2-56 Thread Size, 3/16" Width, 1/16" Height, pkg. 100 $1.211 316 SS Pan Head Phillips Machine Screw 2-56 Thread, 1/2" Length, pkg. 50 $6.181 Acrylic Sheet, 12"x12", 1/8" thick $8.636 $51.78 All-Seal Sealant for Wet and Oily Surfaces, Clear, 10.2 oz $18.271 Standard Pipe Thread Sealant 1-1/4-Ounce Stick $3.463 $10.38 Lung holder – rapid prototype in Watershed XC 11122$3001 Total: $1207.46 Tanks and Containment

3. PartPrice/UnitQuantit y Cost 1515 Profile $13.995 $69.95 Drop-in T-studs $2.145 $10.70 Single Flange Linear Bearing $38.602 $77.20 Hidden Corner Connectors $7.252 $14.50 L-handle Brake $9.552 $19.10 Total: $191.45 Camera Positioning

4. Pump System PartPrice/UnitQuantityCost H75M Gear Pump $2,319.001 Variable Frequency Drive Motor Tubing, 1'' ID $2.455$12.25 Tubing, 1/4'' ID, 3/8'' OD $0.7125$17.75 Tubing, 1.5'' ID $4.2210$42.20 Tube clamps, 1.5'' 10$7.22 Tube clamps, 1'' 10$7.07 Tube clamps, 3/8'' 20$5.67 Tube to pipe, adapter, 1'', 1'' $8.321 Pipe to tube, adapter, 1.5, 1.5 5$8.73 Tube to pipe, adapter, 1/4'', 1/2'' 10$4.97 Pipe to tube, adapter, 1/2, 1'' 10$8.48 Valve, ball, 1.5'' $44.561 Valve, ball, 1/2'' $9.841 Valve, ball, 1'' $22.311 Pipe, 1-1/2'', 4'', Male-Male $3.182$6.36 Reducer, 1'', 1 /2'' $32.461 Coupling, 1 1/2'' $6.372$12.74 Bulkhead, 1'' $6.052$12.10 Cap, rigid plastic, tubing, 1/2'' $0.06100$5.50 Stopper, rubber, 1-1/2'' $0.8712$10.38 Total: $2,597.91

5. Common Header PartPrice/UnitQuantit y Cost Manifold, 10 outlets, 1 inlet23.18$184.80 Fitting, wye, t-t-t, 1/4,1/4,1/44.911$4.91 Plug, tube, 1/40.971$0.97 Tubing, polyurethane, 1/4'', 1/8'', 100'24.71$24.70 Total:$266.62

6. Pressure Control and Measurement PartPrice/UnitQuantit y Cost Minature Voltage Sensor $65.0081 $5,265.00 Needle Valve $15.0081 $1,215.00 Urethane Hose 50 ft $15.0010 $150.00 Hose Connectors $188.006 $1,128.00 Polycarbonate sheet $50.006 $300.00 Data Acquisition Device $3,000.001 Powered Breadboard $90.003 $270.00 T splitter $5.0075 $375.00 Total: $11,703.00