Camp Koholowo Water Treatment KWH Joey Willardson Erick Hollenbaugh Preston Kutney

Problem: The camp’s water source, a groundwater spring, must have 4-log virus removal The camp’s water source, a groundwater spring, must have 4-log virus removal The spring is ¼ mile from the camp The spring is ¼ mile from the camp The only electrical power comes from generators located at the camp The only electrical power comes from generators located at the camp Leasing land from US Forest Service makes construction at spring complex Leasing land from US Forest Service makes construction at spring complex

Approach: Design Objectives: Design Objectives: 1.A reliable, economical water filtration system 2.Monitoring configuration 3.Housing appropriate for all seasons Perform cost and reliability analysis of two design alternatives: Perform cost and reliability analysis of two design alternatives: 1.Solar Power (at spring) 2.Generators (at camp)

Solar System at Spring$New Storage Tank at Camp$ Lorentz PS V Submersible Pump$1,980WALRUS AQUAXSTREAM Pump - TQ 1500$810 Graver STC3 3-Micron Pre-filter and Housing$2,400Graver STC3 3-Micron Pre-filter and Housing$2,400 Graver 20" QCR Filter 1 Micron and Housing$2,800Graver 20" QCR Filter 1 Micron and Housing$2,800 Chlorination System$2,600Chlorination System$2,600 Hach CL17 Chlorine Analyzer$3,300Hach CL17 Chlorine Analyzer$3,300 Siemens Treated Water Magnetic Flow Meter$550Siemens Treated Water Magnetic Flow Meter$550 Housing Shed for Equipment$2,000Housing Shed for Equipment$2,000 Hach 1720 E Treated Water Turbidity Meter x2$2,970Hach 1720 E Treated Water Turbidity Meter x2$2,970 Hach SC1000 Controller x2$5,400Hach SC1000 Controller x2$5,400 Hach Digital pH and Temperature Monitor x2$1,600Hach Digital pH and Temperature Monitor x2$1,600 24x185W Solar Panels$7,100 Norwesco 5000 Gal Tank $2,500 4x6 Panel Rack$4,2802' Concrete Slab for Tank$1,500 Breakers, Wiring, Cables etc$680 10,000 watt Generator$1000 4x48V Deep Cycle AGM Battery$18,000 Anticipated 10 year maintenance cost*$36,700Anticipated 10 year maintenance cost*$63,700 Total 10-Year Cost$ 92,400Total 10-Year Cost$93,160 Cost Comparison:

Shed Layout

Shed Design

Concrete Pad Design

Questions?