Home/Portfolio/ERP Case Study/Purchase, Inventory & Warehouse
Procurement & Inventory Deep Dive

A procurement-to-stock workflow connecting purchase requests, GRN, warehouse movement and inventory control.

This deep dive demonstrates raw stone purchase requests, vendor quote comparison matrices, Goods Received Note (GRN) verification checklists, warehouse stock movement ledgers, and low-stock indicators.

Domain StatusReview Ready
Subpage specification cataloged
Designed: June 2026
RBAC Scopes validation mapped

Advisory Disclaimer: All vendor bids, GRN checklist verifications, and stock ledger entries are simulated conceptual previews using synthetic metrics.

Scanned Capabilities:
Purchase Requisition PO flow
Vendor quote comparison concept
GRN verification workbench
Stock movement ledgers
Low stock indicator alerts
Document vault checklists
Operational cockpit

Purchase & Inventory Command Center

Toggle scenario modes to preview procurement requests, PO backlogs, and inventory values.

PROCUREMENT & INVENTORY COCKPIT

Synthetic Scenario Simulator
Simulation Mode
Select Active Run Target:
Requisitions Pending:3 Requests
Issued POs:2 POs Pending
GRNs Completed:8 GRNs Checked
Inventory Valuation:$240,000 Valuation Preview

Inventory Control Audit: Inventory valuations and stock counts are conceptual approximations. Live changes require physical inventory audits.

Workflow tracking

Purchase Request to PO Steps

Trace transactions from initial requisitions requests to final PO preparation.

PROCUREMENT TO PO WORKFLOW

Purchase Request Preview

Request drafted for 3,000 Tons of Raw Crushing Stone. Department budget allocation verified.

Procurement matching

Vendor Quote Comparison Matrix

Compare synthetic bids per ton, delivery lead times, and quality ratings.

VENDOR QUOTE COMPARISON

Vendor Alpha (Synthetic) Bid specs
Proposed Price:$8.50 per Ton
Simulated Lead Time:3 Days
Quality Rating:94%
Credit Terms:Net 30
Audit checklist

GRN Verification Workbench

Inspect ingress material tons and quality check logs before updating inventories.

GOODS RECEIVED NOTE VERIFICATION

Item: RM-STONE-01Raw Crushing StoneOrdered: 3,000 Tons • Received: 3,000 Tons
Item: RM-SAND-04Ingress Sand CoarseOrdered: 500 Tons • Received: 480 Tons
Logistics transfers

Warehouse Stock Movement Board

Verify raw materials bin allocations and finished goods yard receipts logs.

WAREHOUSE MOVEMENT LOG

Raw Material Yard TransferMove 2,400 Tons raw stone to Crusher Bin #1.
Passed
Finished Goods Zone ReceiptMove 2,125 Tons aggregate to Stacking Yard #3.
Completed
Double-entry matching

Stock Valuation & Ledger Preview

View inventory transaction entries and receipt logs.

INVENTORY LEDGER POSTING PREVIEW

2026-06-02
Receipt PreviewBatch: RM-STONE-812
+3,000 TonsBal: 8,500 Tons
2026-06-03
Issue PreviewBatch: CRUSH-RUN-14
-2,400 TonsBal: 6,100 Tons
Risk parameters

Reorder & Low Stock Signals

Track reorder triggers and safety levels projections.

REORDER PLANNING SIGNALS

Low Stock Trigger Preview

Raw stone stock levels are projected to drop beneath standard safety margins (2,000 Tons) in 6 days. Recommended reorder target suggested.

Suggested Order:1,200 Tons
Procurement Route:Vendor Quote Matching
Audit logs

Document Vault Checklist

Verify matches between PRs, POs, and GRNs before signing ledger postings.

DOCUMENT LOCK CHECKLIST

Purchase Request doc
Linked
Vendor Quote attachment
Linked
GRN Signed approval
Pending signature
Operations concept

Mobile Warehouse Check-ins

Visual mockup of simulated mobile inventory check-in interfaces.

MOBILE WAREHOUSE INTERFACE CONCEPT

Sys Mobile V5ONLINE
Intake Check-in:
GRN Scan queueConfirm intake weights: 3,000 Tons
Concept Mode:Scan functions are illustrative designs. Scanner API integration will run in subsequent target developments.