Operations Portal
Dandy Premix

Dandy Premix
Operations Portal

Your centralised hub for COD pricing, customer rates, moisture testing and surcharge schedules. Select a section below to get started.

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Pricing
COD customer rates, concrete pricing schedule and surcharge reference documents.
👥 COD Customers 📋 COD Pricing 📄 Surcharges
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Moisture Testing
Aggregate moisture content calculator with VR mix water analysis, plus the W12 work instruction document.
🔢 Calculator 📄 W12 Instruction

COD Customers

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📋 COD Pricing Schedule

Embedded document — Revised 8/4/26 Updated

💲 Surcharge Pricing

Embedded document — Effective 1/4/25 Updated

💧 Aggregate Moisture Content Calculator

VR Mix Analysis

VR Mix

Enable if this is a VicRoads mix. Select the mix code to compute water in aggregates from measured moisture results.
Coarse Aggregates

20 mm Aggregates

NNQ20 / YVQ20 / WOL20 / Other
Dry-basis %

14 mm Aggregates

NNQ14 / YVQ14 / WOL14
Dry-basis %

7 mm Aggregates

NNQ7 / YVQ7
Dry-basis %
Fine Aggregates

Fine Aggregates (A)

GPQCoarse / GCSWashedFine / NNQDust
Dry-basis %

Fine Aggregates (B)

GPQCoarse / GCSWashedFine / NNQDust
Dry-basis %
Moisture (%) = (wet − dry) / dry × 100 on a dry-mass basis. Stability rule: <2 g change selects dry mass.

📄 W12 — Moisture Testing Work Instruction

Version 02 — 05/05/2023 ⬇ Download PDF