Case Study · Retail Online Grocery
Eliminating cold-chain risk and missed bags from a dark-store dispatch flow
A multi-dark-store grocery operator's staging and van loading process was costing time and cold-chain compliance on every shift. Staff searched manually for bags across an unstructured staging area, loaded without route-stop sequencing, and exposed chilled and frozen orders to ambient temperatures during outdoor loading. Missed bags were only discovered at delivery. Vorctis redesigned the staging layout by temperature zone and dispatch timeslot, introduced barcode scanning from bag label to staging cell, modelled dispatch configurations to cut touch count and cold-chain exposure, and gave drivers a scan-to-confirm collection flow. Missed-bag discovery at delivery became a design-out rather than an operational constant.
About the Customer
An online grocery operator running several dark stores across the UAE, managing high daily order volume, tight delivery windows, and multi-temperature picking, packing, and dispatch flows.
Problems
- Staff spent 8–10 minutes per order visually searching the staging area to locate bags before loading — time that compounded across every shift.
- Trolley-based loading required unloading bags at the trolley, re-sorting by hand, and reloading at the van door, adding unnecessary handling touches to each dispatch run.
- Outdoor loading exposed chilled and frozen bags to ambient temperatures during the entire staging and van-loading window, creating cold-chain risk on every shift.
- Missed or misrouted bags were discovered only at the delivery point, breaking schedules and requiring costly re-runs or customer credits.
- The as-is dispatch flow was not designed to scale: growing order volumes and additional van routes would multiply search time, touch count, and cold-chain exposure proportionally.
Solutions
- Staging cells assigned by temperature zone, dispatch timeslot, and delivery area, creating a structured grid staff could navigate directly without visual search.
- Bag labels printed at the packing stage scanned against staging-cell barcodes to confirm correct placement before each van departure, closing the loop between packing and dispatch.
- Route-stop pre-sorting: bags loaded in reverse delivery order so the first stop on the route is the first bag accessible at the van — eliminating re-sorting at the door.
- Dispatch option modelling: gate, ramp, and bay loading configurations scored against the as-is flow across loading efficiency, cold-chain exposure, and total touch count.
- Container and cage trade-off analysis including thermal insulation options, comparing upfront cost, handling ease, and cold-chain protection across temperature zones.
- Driver-app staging confirmation: drivers scan a staging-cell code to confirm complete bag collection before departure, replacing manual count checks with scan-verified sign-off.
- Camera-assisted bag search with visual pick and do-not-pick cues for fast staging verification at the cell level during high-volume windows.
- Delivery-list scan confirmation and unload scan control at the destination, closing the cold-chain loop from staging cell through to final drop-off.
Impact
Impact
Several key metrics improved, with exact numbers used only when approved.
Our approach
How We Solved It
Staging · Camera-assisted bag find
Point the phone at the staging wall…
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