https://s3-us-west-2.amazonaws.com/secure.notion-static.com/f7958bbe-2839-4b34-8f6b-eeddbfda022a/Screen_Shot_2021-06-01_at_10.25.14_PM.png

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/f126aa80-78c3-4d83-b89b-07f8efd21e26/Screen_Shot_2021-06-01_at_10.26.10_PM.png

Cost Overview

Wood - Shell + Assembly

Use This.

What we need:

2 - 1x1 (1 board)

4 - 0.6x1(1 board)

Wood - Buckets + Bowl

Virtually occupies the same space

As a result:

$19.08 for buckets.

Based on my estimates the bowl occupies around half the volume of the buckets/shell.

As a result:

$9.54 for bowl.

Handles

These handles will stick out of the toilets which will make it easier when we do the two-week approach instead of the one-month removal. Based on size and cost, I choose the handles below:

https://www.jumia.com.ng/generic-practical-alloy-wardrobe-door-handle-ple-furniture-knob-home-decoration-black-96mm-66241526.html

1.26 USD for two of them.

Spring Loaded Hinge + Nylon Plate

Hinge - https://www.jumia.com.ng/generic-316-cold-rolled-steel-rv-gate-cabinet-door-spring-loaded-hinge-71295912.html

^ Can calibrate via ellen key to make the amount of pressure minimal

Nylon Plate - https://www.alibaba.com/product-detail/Plastics-Plastic-Engineering-Plastic-Engineering-Plastics_62150174455.html?spm=a2700.7724857.normal_offer.d_image.3ca98e4d0MQhcG&s=p

^ Made of HDPE, slippery plastic so poop can be sure to slide through.

4.20+7.98 = 12.18 USD

Toilet seat

Don't think it makes sense to create an entirely new one. Found this one on a Nigerian marketplace for a very good price.

Link

We can buy this for 29.23 USD

Final Cost Overview

<aside> 💡 As a general note, sanivation per unit costs $65 with labour.

</aside>