1. Honduras 60 % Stephanie Chang Walter Li Greer Mackebee Janelle Barth

2. Structural Design

3. Existing Topography

4. Existing Topography – with footprint

5. Estimated Topography

6. Updated Floor Plan

7. 6’ Porch Larger office space Shower – exterior Pathway to shower/latrine Larger storage Labor to Delivery to Recovery Waiting room sectioned off from patient areas

8. Other Updates Use of columns for roof loads Use of mud bricks for interior walls Roof pitch = 15° for solar panels –Peak of roof = 8’-8” Windows in all rooms except delivery/labor Ok to use translucent roof material

9. Next Steps Edit Topo Plots, find optimal cut and fill foundation depth Determine specifications and dimensions of spread and strip footings Determine amount of materials Design roof structure Create construction timeline

10. Water

11. 1.2 m 2.5 m PAN 0.15 m CEMENT SLAB Supestructure 0.1016 m 0.2032 m

12. CLINIC SHOWERLATRINE PIT S WATER LINE WASTE LINE SINK DRAIN LINE FILTRATION SYSTEM

13. 1.2 m 80 m 60 m 6 m 87.2 m 0.5 m

14. 0.5° 87.2 m 0.75 m CLINIC SHOWER

15. Water Use Per Year Water Use Per Day (Clinic) Number of Sinks4 4 Flow Rate (GPM)1 1 Min/Day10 Min/Day10 Days/Yr365 Total (gal):40 Total (gal):14600 Number of Showers1 1 Flow Rate (GPM)2.5 Flow Rate (GPM)2.5 Min/Day10 Min/Day10 Total (gal):25 Days/Yr30 Total (gal):750 TOTAL (gal):65 10% Safety Factor (gal)7 TOTAL (gal):15350 OVERALL TOTAL (gal)72 10% Safety Factor (gal)1535OVERALL TOTAL (L)271 OVERALL TOTAL (gal)16885 Water Use

16. Latrine Water per Day Flush per Person2 Volume per Flush (L)2 Urine per Person (L)1.5 Num. of People15 TOTAL (L)82.5 10% Safety Factor (L)8.25 OVERALL TOTAL (L)90.75

17. Total Water Use (per Day) TOTAL (L)361 TOTAL (m 3 )0.36141325

18. Solids Storage Area Number of People15 Volume per Person per Year (L)25 Desludging Interval (yr)2 TOTAL (L)750 10% Safety Factor75 OVERALL TOTAL (L)825 OVERALL TOTAL (m 3 )0.825

19. Infiltrative Surface Area Infiltration Rate (L/m 2 )25 Daily Flow to the Pit (L)361 SURFACE AREA TOTAL (m 2 )14.45653 PIT RADIUS (m)2.145147179

25. Thinlite Fluorescent Lights 30 watts 2850 lumens $50 Sundaya Fluorescent Lights 10 Watts 360 lumnes $15

26. Battery LifeSpan Annual Throughput : 931 Kwh Total battery cycles in watt hours = 8 batteries * 225 Ah * 6 Volts * 790 cycles *.80 = 6825600 6825600/931k = 7.33 Years

29. Lighting

30. Lighting Calculations Usually office lighting is 30 lumens/sq ft Kitchen is 18.5 lumens/sq ft Living room is 4 lumens/sq ft RoomLumens/sq ft Kitchen12.4 Delivery Room27.5 Labor Room27.5 Office22.5 Exam19 Recovery3.4 Residential2.7 Storage2.3 Waiting1.4