Technical Information > Estimate – protocol for pricing repair of a shipping container from a depot

Estimate – protocol for pricing repair of a shipping container from a depot

Estimate – protocol for pricing the repair of a shipping container from a depot is a fundamental document in the management of the life cycle of a shipping container. It is a detailed record of all detected damage to the container after its return to the depot and sets out an exact breakdown of the costs of its repair according to current standards (IICL, CIC, UCIRC). This estimate, often also referred to as EOR (Estimate of Repair), M & R Estimate (Maintenance & Repair) or Damage Report, is key for:

  • Management of maintenance and repair costs (for owners, leasing companies, carriers)
  • Determining the party responsible for the damage (for supply chains, insurers)
  • Ensuring compliance with international safety and quality standards (IICL, CSC, ISO)
  • Transparent billing of depot services

The estimate protocol converts the result of the inspection into a clear, standardized format, where each item is precisely described and priced. It is therefore an essential communication bridge between the depot, the container owner, the shipping company, and the user.

Related terms and synonyms

Term/EnglishMeaning/Synonyms
Estimate of Repair (EOR)Cost estimate of repair
M&R Estimate (Maintenance & Repair)Maintenance and repair protocol
Damage ReportDamage record
Repair TariffRepair tariff (price list of work and materials)
EIR (Equipment Interchange Receipt)Handover protocol, often crucial for determining liability for damage

Deeper explanation: Purpose and importance in the supply chain

Transport containers are exposed to demanding conditions: handling in ports, transport by sea, rail and road, contact with heavy machinery, weather extremes. Damage to containers is common – the estimate protocol is therefore a key tool for:

  • Efficient management of maintenance costs: Clearly distinguishes which repairs are necessary according to safety standards and which are only cosmetic (and do not have to be carried out immediately).
  • Fair allocation of costs: Makes it possible to objectively determine who caused the damage, when it occurred (based on the EIR) and to whom the repair will be invoiced.
  • Decision-making on further use of the container: The estimate helps the owner decide whether it is economical to repair the container or rather to decommission it (CTLConstructive Total Loss).
  • Fulfilling legal and contractual obligations: The estimate must comply with applicable international standards (IICL, CIC, CSC, ISO), otherwise the container may no longer be used in international transport.

Process: From damage to protocol

An overview of the process from the return of the empty container to the final estimate protocol:

  1. Receipt of container (Gate-in):
    • The container is received into the depot.
    • An EIR is issued with a description of the condition at handover.
  2. Container Inspection:
    • A specialized inspector performs a thorough inspection of all structural parts (see table below).
    • The inspection is carried out in accordance with current standards (IICL, CIC, UCIRC) and the owner’s internal regulations.
Inspected componentsExamples of detailed assessment
Wall/roof/end panelsDents, cracks, holes, corrosion
Floor (plywood, steel)Cracks, delamination, contamination
Doors, locking systemFunctionality, tightness, condition of seals
Frame and corner fittingsBending, cracks, deformation
CSC plateValidity, legibility, compliance with the standard
  1. Identification and documentation of damage:
    • Each damage is described according to ISO CEDEX codes (see below).
    • Photographic documentation is a mandatory part of the estimate.
  2. Creating the pricing protocol:
    • Damage is priced according to the applicable repair tariff (Repair Tariff).
    • Labour (norm-hours) x hourly rate + material.
    • The result is a detailed breakdown for the owner.
  3. Sending for approval & communication:
    • The estimate is sent to the owner/leasing company for approval.
    • Comments, rejection of some items, and requests for additional evidence are possible.
  4. Approval and execution of repair:
    • After approval, the repair is carried out in a precisely defined scope.
    • After the repair, a record is made with “after repair” photographic documentation.

Key components of the repair pricing protocol

1. Header and identification data

Field nameDescription
Container numberUnique identifier (e.g. HZKU 123456-7)
Inspection dateDate of the inspection
DepotName, address, repairer’s identification
Container ownerShipping line, leasing company
Container type/size20′ DC, 40′ HC, 45′ PW etc.
EIR numberLink to the handover protocol

2. Detailed description of damage: CEDEX codes

ISO 9897 CEDEX codes are the global standard for describing damage and repairs. Each estimate item contains:

ItemDescription
Component (Component Code)E.g. WPR – Wall Panel Right, RFR – Roof Front Right, DOR – Door Right
Location (Location Code)Code grid, e.g. “L3” (left wall, third section)
Damage TypeBE – Bent, HO – Hole, CR – Crack, RU – Rust, MI – Missing
DimensionsLength x width x depth (mm/cm)

Example of CEDEX coding:

ComponentCodeLocationDamage typeDimensionExample entry
Right side panelWPRR2HO30×50 mmWPR-R2-HO-30×50
FloorFC4CR100 mmF-C4-CR-100

3. Proposed repair method (Repair Method)

CodeMeaningDescription of repair action
STStraightenStraightening of bent part
WEWeldWelding of crack or hole
INInsertInsertion of a new piece of material
REReplaceComplete replacement of a part
PAPatchSteel/metal patch

Each item is supplemented with a verbal description of the repair procedure.

4. Cost breakdown

ComponentExplanationExample
LabourNumber of norm-hours x rate1.5 h x 35 EUR/h = 52.5 EUR
MaterialSteel plate, seal, plywood13 EUR
TotalTotal for the item70 EUR

5. Summary and total costs

ItemMeaning
Labour subtotalSum of norm-hours of all repairs
Material subtotalSum of material items
Additional chargesCleaning, handling, administration
Total estimateFinal amount payable

Standards and criteria for repairs (Repair Criteria)

International standards

AbbreviationDescriptionMain characteristic
IICLInstitute of International Container LessorsMost stringent, almost “as new”, high quality requirement
CICCommon Interchange CriteriaMore lenient, allows greater wear, aimed at reducing costs
UCIRCUnified Container Inspection and Repair CriteriaDivides damage into acceptable/unacceptable, compromise between IICL and CIC
CSCConvention for Safe ContainersLegal framework, mandatory marking (CSC plate), critical damage must be repaired

Differences between standards:

  • IICL: Requires repair of even minor cosmetic defects, preferred by leasing companies (most often when the container is returned after lease).
  • CIC: Repairs only when functionality, structural integrity or watertightness is at risk, often used by owners at the end of the container’s life cycle.
  • UCIRC: Suitable for regular operation, compromise between price and quality.

Typical acceptance criteria (excerpt from MSC guidelines):

DamageAcceptance without repairRepair required
Dent in side panelUp to 25 mm depth, paint intactOver 25 mm, penetration, loss of watertightness
RustSurface, max 50×50 mmThrough, affecting structure
FloorWear up to 2 mm, no cracksCrack, hole, contamination
Door sealSlightly deformed, sealingCracked, leaking, missing

Common types of damage and repair procedures

Overview of damage types

ComponentMost common damageRepair methodNote
Walls, roofDents, holes, rustStraightening, welding, patch, panel replacement
FloorCracks, contaminationPartial/section replacement, grinding, full replacement
Frame, corner fittingsBending, cracksPart replacement, weldingCritical for structural integrity
DoorsLeaking seal, damaged hardwareSeal replacement, repair/replacement of hardware

Example of a detailed estimate protocol item:

ComponentLocationDamage typeRepair codeLabour (NH)MaterialTotal price
WPRR2HOWE1.510 EUR65 EUR

Economic decision: Repair or decommission (CTL)?

The estimate protocol is the basis for a crucial decision by the owner:

  • If the total repair cost is < 60–80% of the container’s value: The repair is economical, the container remains in service.
  • If the cost exceeds 80% of the value: CTL (Constructive Total Loss) – the container is not economical to repair, it is decommissioned and often sold for spare parts or as a storage unit.

Liability and dispute resolution

How to avoid disputes over container repair invoices:

  • Thorough inspection at handover (EIR): Record every damage, ideally with photographic documentation.
  • Photographic documentation: The best evidence in case of a dispute.
  • Observing correct handling procedures: Minimizing the risk of damage.
  • Cleanliness on return: You avoid cleaning charges.

Claiming the estimate protocol:

  • Contact the depot immediately and submit evidence (photos, EIR).
  • In case of dispute, use arbitration or insurance.