COLEGIO CRISTIANO AVIVANDO EL FUEGO EMI PROJECT NO. 10-7069 PROPOSAL

JAMES HIBBS ZACHARY HIBBS ELLIOT SMITH SURVEYING JAMES HIBBS ZACHARY HIBBS ELLIOT SMITH

SITE VISIT

EXISTING SITE CONDITIONS

RALPH KINDER TOM KRUEGER WATER/WASTEWATER RALPH KINDER TOM KRUEGER

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

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

WASTEWATER TREATMENT OPTIONS SEPTIC SYSTEM LAGOON SYSTEM CONNECT TO CITY SEWER

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

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

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

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

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

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

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

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

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

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

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.

RICHAL SMITH AMOS MELLBOM STRUCTURAL RICHAL SMITH AMOS MELLBOM

PROPOSED FLOOR SYSTEM

ALTERNATE FLOOR SYSTEM

JAY HOSKINSON DAN WALL MICHAEL BADEN ARCHITECTURAL JAY HOSKINSON DAN WALL MICHAEL BADEN

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

MAIN FLOOR PLAN

UPPER FLOOR PLAN

SECTIONS

EAST & WEST ELEVATIONS

SOUTH ELEVATION