Observed arrival · 2026-09-26
Tallyspan carries gravel math through to the quote
A browser-based calculator measures aggregate needs, then compares two supplier quotes with units, minimums, delivery, and tax in view.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People planning gravel, stone, or sand projects
- Worth noticing
- A missing density yields an unknown mass, never zero; British long tons are explicitly unsupported.
Field notes
The planner separates measured volume from purchasing adjustments: a finished depth can require an explicit loose-volume multiplier, while allowance, supplier minimums, and order increments remain distinct steps. Its examples include a path, multiple beds, bagged pea gravel, and bulk quotes. The method also limits a project to one purchase occasion at one destination, rather than modeling delivery schedules or split orders.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue