2. COLEGIO CRISTIANO AVIVANDO EL FUEGO
EMI PROJECT NO
PROPOSAL

3. JAMES HIBBS ZACHARY HIBBS ELLIOT SMITH
SURVEYING
JAMES HIBBS
ZACHARY HIBBS
ELLIOT SMITH

4. SITE VISIT

5. EXISTING SITE CONDITIONS

6. RALPH KINDER TOM KRUEGER
WATER/WASTEWATER
RALPH KINDER
TOM KRUEGER

7. WATER SUPPLY OPTIONS DUG WELL AT SPRING
DUG WELL AT SITE (OPTION SELECTED)
CONNECT TO CITY WATER SUPPLY

8. Dug wells CONSTRUCTION FEATURES CASED WITH WATERTIGHT MATERIAL
WELL COVERED BY CONCRETE CURB AND CAP
MOUNDED LAND SURFACE AROUND WELL TO AVOID PONDING
IDEALLY, PUMP FOR WELL SHOULD BE IN YOUR BUILDING OR IN A SEPARATE PUMP HOUSE

9. WASTEWATER TREATMENT OPTIONS
SEPTIC SYSTEM
LAGOON SYSTEM
CONNECT TO CITY SEWER

12. Basis of design leach field
School w/Food Service Per Student - 25 gpd
gpd
Lateral Length - ft
Leach Field - sq ft
Design Basis 350 students
8750
13,125
144,375
Home #1 3 Bedroom (8,000 gal/month) -
310
3,410
Home #2 3 Bedroom (8,000 gal/month)
Lateral Length w 25 gpd - Total
13,745
151,195

13. Basis of design 120 Day TREATMENT LAGOON
GPD
Lagoon Volume
School w/Food Service Per Student - 25 gpd
8,750
1,050,000
Home #1 3 Bedroom (8,000 gal/month)
267
32,040
Home #2 3 Bedroom (8,000 gal/month)
TOTAL
9,284
1,114,080
Using 7 ft as Overflow depth
Length in Feet of Each Side of the Bottom of a Square Lagoon
123
Length in Feet of Each Side of the top of a Square Lagoon
165

14. WATER QUALITY TEST RESULTS
LOCATION
DATE
TIME PH
IRON (MG/L)
HARDNESS (PPM)
CHLORINE (MG/L)
NIT RATE (MG/L)
BACTERIA*
DESIRED
6.5 TO 7.0
< 0.3
< 120
< 250
< 10
NEGATIVE
POOL BELOW WATERFALL
2/8/10
09:30
7.5 -
120
POSITIVE
WATERFALL
6.5 50
CISTERN AT ROCK FACE
17:14 6
KITCHEN
2/10/10
17:30 7
*BACTERIA TEST IS FOR HYDROGEN SULFATE PRODUCING BACTERIA. HYDROGEN SULFATE PRODUCING BACTERIA ARE POTENTIALLY DISEASE CAUSING

15. WATER CAPACITY TESTS Location Date Time Pressure (psi) Flow (gpm)
Waterfall
2/8/2010
16:41 -
2.2
Cistern at rock face
17:14
6.7
School lower hose bib
2/9/2010
17:34 80
2/10/2010
09:40 38
School upper hose bib
17:36 74
19:43 62
Upper house hose bib
13:30 5

16. CURRENT USE TOTAL 24 HR USE: 8 HR PEAK USE: 4 HOUR PEAK USE: PEAK DAY:
17 M3 (4,500 GPD)
19 GPM
41.3 GAL/STUDENT
4 HOUR PEAK USE:
(109 STUDENTS)
37.5 GPM
3.1 GPM
PEAK DAY:
9,000 GPD
6 GPM

17. WATER SYSTEM PLANNING FACTORS
TOTAL STUDENTS: 350
SCHOOL USAGE : 10 TO 15 GPM
HOUSES: 2
HOUSE USAGE: 267 GPD
WELL DEPTH = 110 M
HOSE BIB USE (SCHOOL):
2 BIBS X 2 HRS X 5 GPM = 1200 GPD
HOSE BIB USE (HOUSES):
1 BIB X 2 HOUSES X 5GPM = 1200 GPD

18. WATER SYSTEM REQUIREMENTS
Parameter
Low
(gpm)
High
Average Inside Use 3 4
Peak Inside Use 6 8
Outside Use 2
Required Sustained
24 hr. Flow Rate 10
Required Peak
8 hr. Flow Rate 23 31
4 hr. Flow Rate 46 61

19. PUMP RECOMMENDATION RECOMMENDED PUMP: POWER: 7.5 HP
FLOW RANGE: 20 TO 80 GPM
GOULD MODEL 55GS75CBM OR EQUIVALENT
HEAD COMPUTATION
TOTAL LIFT IN WELL: 110 M/361 FT
PUMPING LIFT: 3.2 M/10.5 FT
STATIC DISCHARGE PRESSURE: 40 PSI/17.3 FT
FRICTION LOSSES: 5%/19.5 FT
TOTAL REQUIRED HEAD: 408 FT

20. WATER STORAGE REQUIREMENTS
Well Production Capability
(gpm)
Storage Requirement
(low)
(high)
46 to 61
23 to 46
5,520 gal/21,000 L
9,120 gal/34,500 L
8 to 23
12,720 gal/48,000 L

21. WASTEWATER PERC TEST RESULTS: 7.5 TO 25 MIN/INCH
SYSTEM REQUIREMENTS: 1.2 TO 1.5 LF/GPD
LATERAL FIELD REQUIRED:
LENGTH: 13,745 LF/4,229 M
AREA: 151,195 SF/14,046 M2
AREA AVAILABLE:
OUTSIDE WALL: 734 M2
INSIDE WALL: 604 M2
TOTAL: 1,338 M2

22. WATER/WASTEWATER SUMMARY
AREA AVAILABLE IS NOT LARGE ENOUGH TO ACCOMMODATE REQUIRED LEACH FIELD
RECOMMEND CONNECTING WASTEWATER DISCHARGE TO EXISTING MUNICIPAL COLLECTION LINE
IF WELL WILL PRODUCE AT LEAST 41 GPM, INSTALL A PRESSURIZED WATER SYSTEM USING A 7.5 HP PUMP.
IF WELL PRODUCES LESS THAN 41 GPM, INSTALL AN OPEN SYSTEM WITH A STORAGE TANK.

23. RICHAL SMITH AMOS MELLBOM
STRUCTURAL
RICHAL SMITH
AMOS MELLBOM

24. PROPOSED FLOOR SYSTEM

25. ALTERNATE FLOOR SYSTEM

26. JAY HOSKINSON DAN WALL MICHAEL BADEN
ARCHITECTURAL
JAY HOSKINSON
DAN WALL
MICHAEL BADEN

27. SITE PLAN N BELOW GROUND TANKS PLAY EQUIPMENT ABOVE GROUND TANKS HOUSE
PLAY FIELD
COURTYARD
HOUSE
WELL
GATE
PLAY FIELD N

28. MAIN FLOOR PLAN

29. UPPER FLOOR PLAN

32. SECTIONS

33. EAST & WEST ELEVATIONS

34. SOUTH ELEVATION