| Future flow: | |||||||||||
| Future Pop. = #residences X #persons/residence X ert (p. 11/15 from Sipaulovi cd) | |||||||||||
| Domestic Flow: | r = 0.0085 and t = 10 yrs from 2017 | r * t = | 0.085 | ||||||||
| Flowrate | Subtotal | ert = | 1.088717 | ||||||||
| Future Source | Unit | Amount | ---------------- | (gal/unit∙day) | (gal/day) | Future Pop. = | 909 | ||||
| School | staff = | 25 | 13 | 325 | X implies Q is used in calc. Total gpd | ||||||
| School | student = | 550 | 25 | 13,750 | X | ||||||
| # houses | |||||||||||
| School housing | # of persons = | 5 | 6 | 51 | 1,530 | X | |||||
| Mobile home park | unit = | 30 | 30 | 140 | 4,200 | Assumed George's projected 120 people | |||||
| House | # of persons = | 7 | 30 | 48 | 10,080 | was including these two housing projects | |||||
| Current Usage = | 16,321 | X | |||||||||
| Future Residents | # of persons = | 120 | 48 | 5,760 | Up to 2017 X | ||||||
| Future Residents | # of persons = | 909 | 48 | 43,646 | gpd X | From 2018 to 2027 | |||||
| 83,252 | Domestic gpd in 2027 | Round up = | 85,000 | gpd | |||||||
| 0.129 | Domestic cfs in 2027 | ||||||||||
| Commercial Development: | |||||||||||
| Gas station | * | 1,500 | |||||||||
| Convenience store | * | ||||||||||
| Hotel | guest = | 32 | 70 | 2,240 | |||||||
| Hotel | employee = | 6 | 10 | 60 | |||||||
| Restaurant | customer = | 75 | 8 | 600 | |||||||
| Apartment | bedroom = | 1 | 8 | 120 | 960 | Domestic | |||||
| Apartment (studio) | bedroom = | 1 | 8 | 120 | 960 | Domestic | |||||
| Offices | employees = | 30 | 13 | 390 | |||||||
| Conference Center | # of persons = | 20 | 8 | 160 | |||||||
| RV | vehicle = | 10 | 100 | 1,000 | |||||||
| 5,950 | Future Total Commercial (gpd) | ||||||||||
| 495 | Current Total Commercial (gpd) | ||||||||||
| 6,445 | Commercial gpd in 2027 | Round up = | 6,500 | gpd | |||||||
| 0.010 | Commercial cfs in 2027 | ||||||||||
| Total Flow in 2027 = | 91,500 | gpd | |||||||||
| Total Flow in 2027 = | 0.142 | cfs | |||||||||
| *Per NAU Center for American Indian Development: gas station and convience store ≈ 1500 gpd | |||||||||||
| All flowrates obtained from Wastewater Engineering (Metcalf & Eddy). | |||||||||||
| Current Usage: | |||||||||||
| Water used - metered residences and businesses (gals / yr)= | 7,478,095 | ||||||||||
| ¹ Current Population = | 360 | & # of homes = | 50 | ||||||||
| ² Current Population = | 81 | ||||||||||
| Flowrate | Subtotal | ||||||||||
| Commercial usage: | # employees | (gal/unit∙day) | # visitors | (gal/day) | |||||||
| businesses = | 8 | 24 | 13 | 312 | |||||||
| Village Admin. Bldg. | 4 | 13 | 52 | ||||||||
| Youth & Elder Ctr. | 2 | 13 | 26 | ||||||||
| " " "" " | 4 | 10 | 40 | ||||||||
| Govt.bldgs | 2 | 5 | 13 | 65 | |||||||
| 495 | |||||||||||
| = | 180,675 | gal/yr | |||||||||
| Domestic usage = | 7,297,420 | gal/yr | |||||||||
| Sipaulovi & Mshngovi = | 16,547 | gal/person * yr | |||||||||
| Sipaulovi = | 5,957,078 | gal/yr | |||||||||
| 16,321 | gal/day | ||||||||||
| 45.3 | gal/person * day | Assume 7 person/household: From G. Mase, 360 / 50 homes = 7.2 person/household | |||||||||
| 0.025 | cfs | 7.2 | = persons/household. Note:per G.Mase "2-3 generations per household". | ||||||||
| ¹ Sipaulovi pop. | |||||||||||
| ² Mishongovi pop. | |||||||||||