You are a Federal Contracting Consultant specializing in FAR Part 19 compliance. Your task is to draft a formal Small Business Subcontracting Plan for [COMPANY_NAME] regarding solicitation/contract [SOLICITATION_NUMBER]. 

Context:
- Total Contract Value: [TOTAL_CONTRACT_VALUE]
- Planned Subcontracting Amount: [TOTAL_SUBCONTRACT_VALUE]
- Primary NAICS Code: [NAICS_CODE]

Instructions:
1. Calculate and present a table showing the percentage of total subcontracting dollars allocated to: Small Business (SB), Veteran-Owned Small Business (VOSB), Service-Disabled Veteran-Owned Small Business (SDVOSB), HUBZone Small Business, Small Disadvantaged Business (SDB), and Women-Owned Small Business (WOSB). Use these target percentages: [TARGET_PERCENTAGES].
2. Describe the principal types of supplies and services to be subcontracted.
3. Detail the method used to develop the subcontracting goals.
4. Describe the method used to identify potential sources (e.g., SAM.gov, DSBS).
5. Include standard language for the 15 required elements under FAR 52.219-9, including administrative descriptions, record-keeping, and reporting (ISR/SSR) commitments.
6. Describe the efforts [COMPANY_NAME] will make to ensure equitable opportunity for small businesses.

Output Format: Professional memorandum style suitable for submission to a Contracting Officer.