Scenario B — Phased / Simultaneous Operations
Authority: 01-RFP-RESPONSE.md Section 5
Cost reference: 04-COST-FRAMEWORK.md
1. Overview
Phased operations runs cannabis flour and/or extraction concurrently with a kratom powder line during a transition bridge (typically 3–6 months), then transitions to Scenario A or full kratom.
Feasibility: Possible only with physical and procedural segregation — treat as two factories in one shell.
Risk profile: Highest compliance failure mode. Recommend only when revenue continuity requires ongoing cannabis production during conversion.
2. Engineering feasibility checklist
| Hurdle | Minimum requirement | Fail condition |
|---|---|---|
| Cross-contamination | Dedicated mills OR validated cleanout between runs with swab release | Shared mill, no validation |
| Blending | Separate blenders strongly preferred | Same blender, cannabis then kratom |
| HVAC / dust | Separate AHU zones; no shared return air | Single return plenum |
| Quarantine | Physically separate hold areas | Shared quarantine bay |
| Employee routing | Gowning anterooms; color-coded SOPs; tool control | Same tools without wash between categories |
| QA/QC flows | Separate batch records; separate release authorities | Commingled LIMS fields |
| Track-and-trace | METRC for cannabis; 111 batch system for kratom — no shared lot IDs | Single traceability system |
| Regulatory audit | Budget for dual inspections | Single QA headcount overwhelmed |
3. Layout patterns
Pattern 1 — Separate bays (preferred)
[ Cannabis extraction bay | C1D1 ] || [ Kratom powder bay | GMP dry room ]
Separate AHUs Airlock or structural wall
- Best for: Large facilities (Green Therapeutics, Wasatch-scale)
- CapEx: Moderate segregation ($100k–$250k)
Pattern 2 — Temporal separation (weak)
Same equipment, cannabis week / kratom week with validated cleanout.
- Risk: THC swab failures; audit findings
- Only if: Documented cleaning validation with limits
Pattern 3 — Pre-milled kratom repack only (minimal)
No milling during bridge — repack pre-milled import after kill step in isolated room.
- Lower dust cross-contact
- Still requires separate QA flows and quarantine
4. Compliance hurdles by framework
| Domain | Cannabis (active) | Kratom (parallel) | Conflict |
|---|---|---|---|
| Licensing | State cannabis processor | KCPA / supplement registration | Dual counsel required |
| Inventory | METRC tagged | Batch/lot master | System isolation |
| Testing | State cannabis panel | Salmonella + alkaloid + metals | Different labs / SOPs |
| Waste | Regulated cannabis waste | General botanical waste | Separate streams |
| Packaging | CR rules (where required) | 21+ / KCPA label | Different label inventory |
| Inspection | State cannabis inspector | AKA GMP auditor | Overlap scheduling |
5. Bridge timeline (example 6-month)
| Month | Cannabis | Kratom | Milestone |
|---|---|---|---|
| 1 | Full ops | Kill-step install in segregated bay | Segregation sign-off |
| 2 | Full ops | IQ/OQ on kratom line | No kratom release yet |
| 3 | Full ops | Pilot lots 1–2 | COA pass required |
| 4 | Ramp down | Commercial kratom lots | Dual release active |
| 5 | Minimal runs | Kratom scale | Cannabis wind-down plan |
| 6 | Stop | Full kratom | → Scenario A decon complete |
6. Cost and ROI vs Scenario A
| Metric | Scenario B | Scenario A |
|---|---|---|
| Segregation CapEx | +$100k–$500k | $0 |
| Dual audit OpEx | +$30k–$60k / 6 mo | Single QMS |
| Cannabis revenue during bridge | Preserved | Lost |
| Compliance failure risk | High | Medium |
| Time to full kratom | Longer (+3–6 mo) | 10–14 weeks |
Break-even (illustrative):
If cannabis_net_margin ≥ $40k/month and bridge = 4 months:
Revenue preserved ≈ $160k
Segregation premium ≈ $150k–$250k
→ Roughly break-even on CapEx alone; dual-audit risk remains
Use client-specific fixed costs from questionnaire — do not publish ROI externally per 09-WHAT-TO-DO-AND-FIT.md.
7. Strategic recommendation framework
Score facility layout:
ConversionScore = reuse_pct − segregation_cost_index − dual_audit_risk − downtime_tolerance_index
| Condition | Recommendation |
|---|---|
| Single shared mill, one AHU, high cannabis revenue need | B (short bridge) → A |
| Good reuse, cannabis wind-down approved | A (default) |
| Large facility, separate bays exist | B viable 3–6 mo |
| Extraction-only, no milling | A — B adds complexity without flour reuse |
| KCPA state + strong GMP culture (Wasatch, Head of Honey) | A preferred — faster AKA path |
8. When Scenario B fails
Stop and revert to Scenario A if:
- THC swab above defined limit on kratom contact surface
- Shared return air prevents dust isolation
- State regulator indicates dual-category ops not permitted
- QCU cannot staff separate release workflows
- Kill-step validation fails twice on pilot lots
9. Outreach alignment
Head of Honey (OK): OK moratorium pressure may favor A — less cannabis revenue to preserve.
Wasatch (UT): Separate extraction vs packaging bays may support B if patient volume requires bridge — validate on walkdown.
Facility questionnaire Section 7 captures preference before recommendation.