| Assumptions |
Conventional Trucked Water Delivery |
Healthy House System existing water tanks |
Healthy House System Communal water |
Notes |
| Number of Buildings served |
9 |
9 |
9 |
Apex Houses, Nanook School, Womens Shelter, Municipal Buildings and nearby houses. |
| Water deliveries per year |
3351 |
1675.5 |
110.1 |
Individual tanks vs. One delivery for all homes with full truckload |
| Sewage pickups per year |
3285 |
0 |
0 |
On site disposal of excess Healthy House Water |
| Litres delivered per year |
2202091 |
1101045.5 |
1101045.5 |
Recycled water used in toilets - 50% recycled total |
| Litres per delivery |
657.14 |
657.14 |
10000 |
Assumed average |
| Truck time per delivery (min) |
1.395 |
1.395 |
16.67 |
Calculated as per Municipality of Iqaluit Water and Sewer Study Part 2: Trucked Water & Sewer Delivery Efficiency |
| Truck time per pickup (min) |
1.395 |
0 |
0 |
- as per study |
| Filling time at source (min) |
6.56 |
6.56 |
9.33 |
- as per study |
| Travel time - water (min) |
7.79 |
7.79 |
7.79 |
- as per study |
| Disposal time (min) |
5.29 |
0 |
0 |
- as per study |
| Travel time - sewage (min) |
10.76 |
|
|
- as per study |
| Attributed water pickups per year |
259 |
129.5 |
110.1 |
- as per study |
| Attributed sewage disposal per year |
259 |
0 |
0 |
- as per study |
| Water truck time per year in minutes |
8390.12 |
4195.06 |
3719.93 |
- as per study |
| Sewage truck time per year in minutes |
8738.58 |
|
|
- as per study |
| Add for efficiency of labor at 67% |
8564.35 |
2097.53 |
1859.97 |
- as per study |
| Add for system efficiency at 85% |
4534.07 |
1110.46 |
984.69 |
- as per study |
| Total truck time per year in minutes |
30227.13 |
7403.05 |
6564.59 |
- as per study |
| Converted to hours |
503.79 |
123.38 |
109.41 |
Truck time |
| Extended @$75 |
$37,783.91 |
$9,253.81 |
|
For Truck, driver & helper |
| Extended @ $60 |
|
|
$6,564.59 |
Truck & Driver only |
| Add cost of Water @ 0.004 per litre |
$8,808.36 |
$4,404.18 |
$4,404.18 |
Allowance for treatment plant and fill station |
| Add cost of sewage treatment @0.002 |
$4,404.18 |
|
|
Allowance for treatment plant and dumping station |
|
|
|
|
|