24.2 Inventory Controls and Surplus Disposition

ABC Inventory Classification & Physical Counting Controls

Not all inventory items require the same degree of managerial oversight. Managing a $5,000 emergency replacement pump with the exact same administrative protocol as a $0.15 hex bolt misallocates scarce public administrative labor. Public agencies utilize the ABC Classification System, grounded in the Pareto Principle (the 80/20 Rule).

┌─────────────────────────────────────────────────────────────────────────────┐
│                     ABC INVENTORY STRATIFICATION MATRIX                     │
├──────────┬──────────────────┬─────────────────┬─────────────────────────────┤
│ Category │ % of Total SKUs  │ % of Dollar     │ Management & Control Policy │
│          │ (Item Count)     │ Annual Spend    │                             │
├──────────┼──────────────────┼─────────────────┼─────────────────────────────┤
│ Class A  │ 10% – 20%        │ 70% – 80%       │ • Strict perpetual control  │
│          │                  │                 │ • Frequent cycle counting   │
│          │                  │                 │ • Risk-based safety stocks   │
│          │                  │                 │ • Secure, locked storage    │
├──────────┼──────────────────┼─────────────────┼─────────────────────────────┤
│ Class B  │ 30% – 40%        │ 15% – 20%       │ • Standard perpetual control│
│          │                  │                 │ • Periodic cycle counting   │
│          │                  │                 │ • Moderate safety stock     │
├──────────┼──────────────────┼─────────────────┼─────────────────────────────┤
│ Class C  │ 40% – 50%        │ 5% – 10%        │ • Two-bin visual systems    │
│          │                  │                 │ • Annual physical count     │
│          │                  │                 │ • High safety stock buffers │
│          │                  │                 │ • Open-access bins on floor │
└──────────┴──────────────────┴─────────────────┴─────────────────────────────┘

Physical Auditing Controls: Periodic vs. Cycle Counting

Public agencies maintain inventory accuracy through two auditing methodologies:

• Periodic Physical Inventory (Wall-to-Wall): A complete physical count of all inventory items conducted once a year, typically at the close of the fiscal year. This method requires shutting down warehouse operations for days, freezing inventory receipts and issues, and pulling administrative staff to count physical stock. Discrepancies discovered during annual counts reflect errors that may have occurred 11 months prior, making root-cause investigations nearly impossible.
• Perpetual Inventory Cycle Counting: Continuous, scheduled physical counting of a predetermined subset of inventory items each business day throughout the year. High-value Class A items are counted frequently (e.g., monthly or quarterly), Class B items semi-annually, and Class C items annually. Cycle counting eliminates operational shutdowns, detects system record discrepancies immediately, identifies the operational causes of inventory shrinkage or paperwork errors in real time, and ensures year-round balance sheet integrity.

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Surplus Property Disposition Lifecycle & Statutory Order of Preference

Every physical asset owned by a public entity eventually reaches the end of its useful life, becomes technologically obsolete, or is rendered excess due to programmatic changes. The disposal of government property is governed by strict statutory, constitutional, and ethical rules designed to prevent public waste, fraud, and favoritism.

Defining Excess vs. Surplus Property

• Excess Property: Property under the control of a specific agency or department that is no longer required for that department's immediate operational needs, but has not yet been formally declared surplus to the overall government entity.
• Surplus Property: Property that has been formally evaluated, declared excess by the owning department, and determined by the central purchasing authority to have no further operational utility for any department or agency within the jurisdiction.

A disposition decision sequence; verify local authority

Public procurement statutes—including the ABA Model Procurement Code and state surplus property statutes—may establish different permitted methods, priorities, approvals, and thresholds. The following is an illustrative stewardship sequence, not a universal statutory order:

┌─────────────────────────────────────────────────────────────────────────────┐
│                 ILLUSTRATIVE DISPOSITION DECISION SEQUENCE                    │
├─────────────────────────────────────────────────────────────────────────────┤
│  1. INTERDEPARTMENTAL TRANSFER                                              │
│     Transfer excess property to another department within the jurisdiction. │
│     Zero new public cash outlay; maximizes original taxpayer investment.   │
├─────────────────────────────────────────────────────────────────────────────┤
│  2. TRANSFER / DONATION TO LOCAL PUBLIC & CHARITABLE ENTITIES               │
│     Transfer or donate to public schools, regional municipalities, or       │
│     registered 501(c)(3) charitable non-profits under statutory authority.  │
├─────────────────────────────────────────────────────────────────────────────┤
│  3. COMPETITIVE PUBLIC SALE / OPEN PUBLIC AUCTION                           │
│     Conduct open, advertised public auction or sealed-bid sale to recover   │
│     maximum residual cash value from the commercial secondary market.       │
├─────────────────────────────────────────────────────────────────────────────┤
│  4. COMMERCIAL RECYCLING / SCRAP RECOVERY                                   │
│     Sell unserviceable metal, copper, shredded electronics, or rubber to    │
│     certified recycling vendors under competitive commodity contracts.      │
├─────────────────────────────────────────────────────────────────────────────┤
│  5. ABANDONMENT / WITNESSED DESTRUCTION                                     │
│     Final recourse for hazardous, contaminated, or worthless property where │
│     disposal costs exceed proceeds. Requires dual certified sign-off.       │
└─────────────────────────────────────────────────────────────────────────────┘

1. Interdepartmental Transfer (Highest Priority): Before property can be released outside the government, the central procurement authority circulates an internal excess property bulletin to all jurisdictional departments. For example, functional administrative office furniture declared excess by the Parks Department is transferred to the Water Billing Department, avoiding a new capital purchase and preserving taxpayer funds.
2. Intergovernmental Transfer & Qualified Donations: If no internal department claims the property, statutes frequently authorize transfer or donation to other public tax-supported bodies (such as neighboring municipal towns, regional school districts, fire districts) or accredited 501(c)(3) charitable organizations (e.g., donating retired desktop computers to adult literacy non-profits). Governing body (city council or county board) approval is typically required for donations exceeding statutory dollar thresholds.
3. Competitive Public Sale / Online Auction: If no public or educational use exists, the property must be offered to the general public through an open, competitive process. Modern public procurement primarily utilizes dedicated government online auction portals (such as GovDeals or Public Surplus). Solicitations must provide public notice, transparent terms of sale, "as-is, where-is" disclaimers, and open bidding to maximize net cash recovery to the government treasury.
4. Commercial Scrap & Recycling: When equipment is mechanically broken beyond economical repair or obsolete, materials are categorized as scrap (e.g., junk metal, stripped copper piping, spent fleet batteries). Scrap must be sold through competitively awarded commodity contracts with certified recyclers based on published commodity index pricing (e.g., American Metal Market index).
5. Abandonment or Witnessed Destruction (Lowest Priority): When property has zero commercial value, is contaminated with hazardous materials, contains unredacted confidential data, or where the administrative and logistics costs of sale exceed anticipated proceeds, the purchasing authority may authorize destruction. Disposal must comply with environmental laws (such as applicable hazardous-waste and electronics-recycling requirements) and requires the documentation, environmental controls, and witnessing prescribed by the applicable policy; do not assume one national two-signature rule.

Statutory and Ethical Restrictions on Employee Purchases

A critical ethical rule tested on public procurement examinations is the strict prohibition against public employees purchasing surplus property outside open public auctions.

Comparative Analysis: Surplus Property Disposal Methods

The following matrix compares the legal priority, recovery potential, and operational risks across surplus property disposal methods:

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Concrete Procurement Scenario: The Decommissioned Maintenance Depot

To observe these principles in practical application, consider the following public procurement scenario:

The Operational Situation: A consolidated county public works department closes an aging road maintenance facility to relocate to a modernized logistics center. The warehouse supervisor conducts a comprehensive physical inventory and identifies three categories of property requiring disposition:

1. Asset Group 1: Forty (40) commercial steel heavy-duty storage shelving units in excellent structural condition.
2. Asset Group 2: Six (6) retired utility pickup trucks that have reached their 10-year / 150,000-mile replacement threshold.
3. Asset Group 3: Fifteen (15) unserviceable commercial lawnmowers and scrap metal components with seized engines.

A senior road maintenance supervisor offers to purchase one of the retired pickup trucks directly from the depot for $1,500 cash, noting that "the truck will save the county the hassle of auction fees."

Procurement Officer Action & Disposition Execution:

1. Immediate Rejection of Informal Employee Purchase: The procurement officer immediately rejects the supervisor's cash offer. Under county procurement code and state ethics statutes, private negotiated sales of surplus property to public employees are unlawful. The officer reminds the supervisor that county employees may only bid on surplus assets only if the county's actual eligibility and conflict rules permit their participation in the public sale.
2. Execution of Priority 1 (Interdepartmental Transfer): The procurement officer issues an internal excess property circular. The County Parks Department claims 25 of the 40 steel shelving units for a park maintenance shop, avoiding a new capital expenditure of $7,500. The remaining 15 shelving units are offered under the county's assumed authorized intergovernmental-transfer process (Intergovernmental Transfer).
3. Execution of Priority 3 (Competitive Public Auction): The six pickup trucks are detailed, photographed, and posted on a certified government online auction portal with a 14-day bidding window and clear "as-is, where-is" terms. The auction generates competitive bidding, yielding a total gross recovery of $28,400 deposited back into the county fleet replacement fund.
4. Execution of Priority 4 (Scrap Recovery): The unserviceable lawnmowers and scrap components are cataloged, weighed, and collected by the county's competitively contracted metal recycling vendor. The county receives $1,120 based on prevailing the relevant published scrap benchmark specified in the recycling agreement, accompanied by certified weight tickets.
5. Documentation & Audit Trail: The procurement officer compiles the complete disposition ledger—recording internal transfer vouchers, auction receipts, and scrap weight certificates—submitting the report to the County Comptroller to update fixed asset ledgers and maintain an auditable public record.