Cold Chain Logistics Protocol
Commercial Cold Storage Warehousing SLA Protocol
🌡️ Temperature Tolerance & FDA FSMA SLAs
- ✅ Freezer Zone SLA: Maintained strictly between -5°F and -12°F (-20°C to -24°C) with continuous 15-min digital logging.
- ✅ Cooler Zone SLA: Maintained strictly between 34°F and 38°F (1°C to 3°C); relative humidity controlled @ 85%–90%.
- ✅ Inbound Pulp Testing: Mandatory probe thermometer core temp reading on 5 sample cartons prior to bill of lading sign-off.
📦 Inbound / Outbound Dock Handling Rules
- ✅ Refrigerated Dock Staging: Cross-dock staging area maintained at 40°F; zero pallet dwell on ambient outdoor ramps.
- ✅ High-Speed Door Discipline: Roll-up freezer doors automatically cycle closed within 8 seconds of forklift sensor clear.
- ✅ Demurrage Dwell Penalties: Pallets uncollected 48 hours after release notice incur $4.50/day per position demurrage fee.
☣️ OSHA Ammonia PSM & Evacuation Protocol
- ⚠️ OSHA 1910.119 PSM: Anhydrous Ammonia (NH3) sensors calibrated monthly; alarm triggers exhaust purge fans at 25 PPM.
- ⚠️ Emergency King Valve: Automated solenoid shut-off valves isolate rooftop condenser liquid lines during seismic / leak events.
- ✅ Defrost Cycle Balancing: Hot gas defrost scheduled during off-peak electric utility hours (11:00 PM to 5:00 AM).
📜 Warehouseman's Legal Liability & Insurance
- 💎 Spoliation & Temperature Loss: Warehouse legal liability capped at $0.50/lb unless declared excess cargo value declared.
- 💎 Customer Cargo Policy: Customer must maintain primary All-Risk Marine Cargo Insurance covering mechanical breakdown.
- 💎 Uniform Commercial Code (UCC-7): Facility holds statutory possessory warehouseman's lien for unpaid storage and handling.