DIW Factory Guide: How to Design a 90-Day Delivery Checklist
The DIW public guide covers factory permits, boilers, gas-related work, waste movement and other factory matters. This article provides a six-part operating framework for “How to Design a 90-Day Delivery Checklist” while separating public facts from internal recommendations.
The public source states that the DIW public guide covers factory permits, boilers, gas-related work, waste movement and other factory matters. This article uses that fact as context for factory administration and operating controls in Thailand; the operating recommendations are analysis, not evidence that the source organization implemented, accepted or endorsed a system. During days 1–15, confirm pilot scope, operating objective, source boundary and owners, and list claims the available source cannot establish.
During days 16–30, create a data dictionary for legal entities, factories, sites, equipment, permit matters, accountable owners, document versions and effective status, sample current records for completeness and uniqueness, and define access, retention and change approval.
During days 31–45, map the end-to-end chain factory entity → matter type → document version → submission record → correction or inspection → result and next action; identify systems, manual work, interfaces, evidence and exception branches, then walk through a small set of real documents.
During days 46–60, configure the minimum viable process and reconciliation rules. Test normal, late, duplicate, reversal and interface-failure cases, assigning every issue an owner and retest result.
During days 61–75, run operations and finance in parallel within the controlled scope. Track completeness, traceability coverage, exception closure and reconciliation variance; do not expand until thresholds are met.
During days 76–90, complete acceptance records, operating ownership, training material and the next-stage decision. Before implementation, business, finance, IT and local owners should confirm definitions and review current contracts, authority requirements and real operating boundaries. The source supports only the stated public context; it does not establish an undisclosed budget, vendor choice or implementation result. Any permit, listed-status or application process remains subject to current authority rules and professional verification; this article gives no case-specific conclusion, eligibility promise, deadline or rate.
Note: This article is based on the listed public sources and is not investment, legal, tax or compliance advice. Thailand tax, VAT, WHT, BOI, customs, e-Tax or PDPA interpretations and responsibilities must be reviewed for the actual project by qualified professionals in Thailand.