CCOE Tank Farm
A CCOE Tank Farm is a petroleum storage installation regulated by the Chief Controller of Explosives (CCOE) under Petroleum Rules 2002 Form XIV. The licence governs the layout, capacity, hazardous area classification, inter-distance compliance, safety device provisions, and emergency response capability for the tank farm. Every Indian refinery, oil marketing terminal, and depot operates under CCOE Tank Farm licensing.
Full Definition
A CCOE Tank Farm is the regulatory designation for any petroleum storage installation operating under a CCOE Form XIV licence in India. The tank farm scope covers atmospheric storage tanks (cone roof, floating roof, internal floating roof), low-pressure storage tanks, refrigerated storage (LPG, LNG, ammonia), associated piping and pumping, vapour recovery systems, fire-water capacity, and the surrounding hazardous area. CCOE licence approval and renewal centre on the tank farm scope: layout drawings, inter-distance table per Petroleum Rules 2002 Third Schedule, safety device register, and emergency response plan. See the CCOE reference and the PESO compliance product for the regulatory framework and automation.
Context & Detail
Tank classification
Tank farms are classified by product class (Class A petroleum, Class B, Class C, LPG, LNG, ammonia, ethylene), tank type (atmospheric cone roof, atmospheric floating roof, internal floating roof, low-pressure, refrigerated), and capacity. Each classification drives specific inter-distance, safety device, and fire-water requirements per Petroleum Rules 2002 Third Schedule and OISD 118 layout standard.
Inter-distance compliance
CCOE tank farm licence approval centres on inter-distance compliance: minimum separation between tanks of the same product, between tanks of different products, between tank and process equipment, between tank and site boundary, between tank and public road. Distance tables are indexed by product class, tank capacity, and tank type per Petroleum Rules 2002 and OISD 118. A typical refinery tank farm carries 200-1,000 inter-distance pairs requiring compliance verification.
Safety devices and fire-water capacity
CCOE tank farm scope includes pressure relief valves (PRV) on every pressurised tank, vapour recovery for Class A products, high-level alarms and high-high-level shutdown, flame arresters on atmospheric vents, foam fire-fighting capacity, and fire-water tank with computed capacity per total tank farm volume. The safety device register is a mandatory CCOE licence deliverable.
Tank farm modifications and licence
Mid-cycle tank farm modifications (new tank addition, tank decommissioning, capacity expansion, layout change) require fresh CCOE approval before commissioning. The amendment scope must demonstrate continued inter-distance compliance, updated safety device register, and updated emergency response plan. Pathnovo's CCOE compliance automation extracts the delta scope from updated P&IDs and layout drawings.
EPC Usage
- 01
Indian PSU refineries operate 20-100 atmospheric tanks per complex covering crude, intermediate products, and finished products. Each complex typically holds 3-8 CCOE Form XIV licences depending on tank farm subdivision.
- 02
Greenfield refinery and petrochemical EPC projects must design tank farms to meet CCOE inter-distance, safety device, and emergency response requirements from initial plot plan. Late-stage redesign to address CCOE non-conformity is costly.
- 03
Oil marketing depots (Indian Oil, Bharat Petroleum, Hindustan Petroleum) operate tank farms across 30-200 depots per company. Each depot operates under separate CCOE Form XIV licence with 3-yearly renewal.
- 04
LPG storage installations (LPG bottling plants, LPG bullets) fall within CCOE Tank Farm scope under Gas Cylinders Rules 2016. LPG inter-distance and safety device requirements are tighter than petroleum equivalents.
- 05
LNG and ammonia refrigerated storage requires specialised CCOE Tank Farm approval covering low-temperature design, cold containment, vapour recovery, and emergency response. ADNOC LNG and Petronas-equivalent Indian capacity (IOCL, Reliance) operate under CCOE jurisdiction.
- 06
Tank farm capacity expansion and debottlenecking requires CCOE delta approval. Indian PSU refineries running capacity expansion projects produce CCOE-compatible deliverables alongside engineering deliverables.
How Pathnovo Handles It
Pathnovo's PESO compliance software automates CCOE Tank Farm licence preparation: extracts hazardous area classification from layout drawings and P&IDs, computes inter-distance compliance from plot plan dimensions, builds safety device register from instrument index and datasheets, and produces inspector-ready CCOE Form XIV documentation packs. Used by Indian PSU refineries, oil marketing depots, LPG bottling networks, and LNG terminals. For multi-site operators, the consolidated CCOE Tank Farm portfolio dashboard tracks licence validity, renewal pipeline, and open non-conformities across 40-500+ tank farm premises. See the Indian EPC compliance bundle for the unified compliance workflow.
Frequently Asked Questions
What is a CCOE Tank Farm?
A CCOE Tank Farm is a petroleum storage installation regulated by the Chief Controller of Explosives under a Form XIV licence per Petroleum Rules 2002. The scope covers atmospheric and pressurised storage tanks, associated piping, vapour recovery, fire-water capacity, and the surrounding hazardous area at refineries, depots, LPG bottling plants, and LNG terminals.
What is CCOE Form XIV?
Form XIV is the licence for a petroleum storage installation under Petroleum Rules 2002. Required for every refinery, oil marketing terminal, LPG bottling unit, and depot in India. The application package includes hazardous area drawings, inter-distance compliance table, safety device register, and emergency response plan.
What are the CCOE inter-distance requirements?
Petroleum Rules 2002 Third Schedule and OISD 118 codify minimum separation distances: tank-to-tank, tank-to-equipment, tank-to-boundary, tank-to-public-road. Distances are indexed by product class (Class A, B, C; LPG; LNG) and tank capacity. A typical refinery tank farm carries 200-1,000 inter-distance pairs.
How long does CCOE Tank Farm licence approval take?
Pre-commissioning licence approval typically takes 6-12 months from documentation submission. The cycle includes desk review of the licence package, on-site inspection by CCOE regional office, non-conformity rectification, and final licence issue. Renewal cycles take 3-6 months depending on regional office workload.
What triggers a fresh CCOE Tank Farm approval?
Mid-cycle modifications trigger fresh CCOE approval: new tank addition, tank decommissioning, capacity expansion, layout change, hazardous area boundary change, or fundamental safety device modification. Operations cannot resume without amended licence approval.
Can Pathnovo automate CCOE Tank Farm compliance?
Yes. Pathnovo's PESO compliance software automates inter-distance compliance, safety device register, hazardous area classification, and CCOE Form XIV documentation packs. Used by Indian PSU refineries, oil marketing networks, LPG bottling, and LNG terminals.
Related Pages
PESO Compliance Software
Pathnovo's CCOE Tank Farm compliance automation product.
CCOE Standard Reference
Chief Controller of Explosives licensing framework.
PESO Standard Reference
Petroleum and Explosives Safety Organisation regulatory framework.
OISD 118 Standard
Layout, inter-distance, and HAZOP standard for tank farms.
Indian EPC Compliance Bundle
IBR + OISD 118 + PESO + CCOE unified compliance.
See what your documents actually contain.
Send us 10 documents from your current project. We extract, reconcile, and show you exactly what we find in 48 hours, before any contract.
If the accuracy isn't what we promised, you owe us nothing.