Lean logistics improvement

Outbound Logistics Cost Optimizer

Map outbound activities, estimate process costs, identify waiting-time losses, and compare a future-state improvement scenario.

Example data: The initial values are illustrative. Replace them with measured operational data before using results for a business decision. Estimated savings are not guaranteed cash savings.

Monthly shipments

1,040

Trips × operating days

Current lead time

2h 55m

Sum of activity and waiting time

Waiting time per shipment

1h 50m

63% of modeled elapsed time

Potential net monthly savings

BDT 248,526

After recurring improvement cost

1. Project assumptions

Set the operating volume and analysis basis.

Business / industryCurrencyTrucks / shipments per dayOperating days per monthAverage tons per shipment

2. Future-state scenario

Model a realistic reduction in waiting time.

Target waiting-time reduction35%

0%100%

Recoverable share of avoided waiting cost35%

Only count costs that can realistically be avoided or redeployed, such as demurrage, paid overtime, or vehicle capacity released for productive use.

One-time implementation costAdditional recurring cost per month

Process flow preview

A sequential Makigami-style view of the activities and responsible teams.

Security

Gate entry

Process: 5 min

Wait: 15 min

Weighbridge

Process: 10 min

Wait: 20 min

Warehouse

Process: 40 min

Wait: 60 min

Dispatch

Documentation & dispatch

Process: 10 min

Wait: 15 min

This preview follows the activity order. It is not a full parallel-lane diagram yet; use the department field to identify each responsible team.

3. Current-state process map

Edit the steps to match your actual dispatch workflow.

Activity nameDepartment / owner

Processing time (min)Waiting time (min)Workers involvedLabor rate (BDT/hr)Vehicle cost rate (BDT/hr)

Elapsed: 20 minEstimated current cost / shipment: BDT 293

Activity nameDepartment / owner

Processing time (min)Waiting time (min)Workers involvedLabor rate (BDT/hr)Vehicle cost rate (BDT/hr)

Elapsed: 30 minEstimated current cost / shipment: BDT 450

Activity nameDepartment / owner

Processing time (min)Waiting time (min)Workers involvedLabor rate (BDT/hr)Vehicle cost rate (BDT/hr)

Elapsed: 1h 40mEstimated current cost / shipment: BDT 2,067

Activity nameDepartment / owner

Processing time (min)Waiting time (min)Workers involvedLabor rate (BDT/hr)Vehicle cost rate (BDT/hr)

Elapsed: 25 minEstimated current cost / shipment: BDT 383

This MVP models activities sequentially. If activities run in parallel, do not treat the sum of activity times as a measured end-to-end lead time; map dependencies and parallel work in a future version.

4. Cost & time comparison

Baseline versus the proposed waiting-time improvement.

Metric	Current	Future
Lead time / shipment	2h 55m	2h 17m
Waiting time / shipment	1h 50m	1h 12m
Monthly modeled operating cost	BDT 3,321,067	BDT 3,072,541
Cost per shipment (modeled)	BDT 3,193	BDT 2,954
Cost per ton (modeled)	BDT 128	BDT 118

5. Savings estimate

Financial benefit after applying the recoverable-cost assumption.

Gross monthly avoidable cost

BDT 253,526

Net monthly savings

BDT 248,526

Net annualized savings

BDT 2,982,312

Simple payback

0.20 months

Interpretation: The simulator applies the recoverable-cost percentage only to waiting-time cost reduction. Actual cash savings may differ because lower waiting time does not automatically eliminate all vehicle or labor costs.

Start a fresh analysis

Reset all values to the illustrative manufacturing example.

Method note: current modeled cost includes labor and vehicle time cost for all entered activity durations. Estimated avoidable cost is based on waiting-time reduction × (vehicle hourly rate + labor hourly cost) × shipment volume × recoverable share. Avoid double-counting if the same vehicle, labor, or overhead cost is entered in multiple activities. This is a planning estimate, not an accounting statement.

How this outbound logistics tool works

Map the process

Record each outbound activity, its owner, processing time, and waiting time. Start with a template and adjust it to your operation.

Understand the cost

Estimate labor and vehicle time costs for each step. Use consistent cost units and avoid entering the same resource cost more than once.

Test improvements

Model a waiting-time reduction and set the portion of avoided cost that can realistically be recovered. Validate estimates against actual results.

This tool uses a simplified sequential process model. It is intended for planning and continuous-improvement analysis, not as a substitute for measured cycle-time studies, transport contracts, or accounting records.