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task library
built templateoil-containmentwith-tool

Bund Volume Calculation

Calculates the required bund containment capacity for oil and hazardous liquid storage as the greater of 110% of the largest container or 25% of total stored volume, per AS/NZS 1940. Accounts for equipment displacement within the bund and checks whether the net available volume meets the regulatory minimum.

inputs

8 fields

context

4 archetypes

engine

with-tool

outputs

4 scored fields

contract fields

Parameter Map

8 inputs to 4 scored outputs

  • num_containers

    int

    Number of oil-filled containers within the bund

    1 to 12-
  • largest_container_volume_l

    float

    Volume of the largest single container

    100 to 50000L
  • total_stored_volume_l

    float

    Total stored volume across all containers

    100 to 200000L
  • bund_length_m

    float

    Internal length of the bund enclosure

    1 to 25m
  • bund_width_m

    float

    Internal width of the bund enclosure

    1 to 15m
  • bund_wall_height_m

    floatfrom archetype

    Height of the bund containment walls

    0.15 to 1.5m
  • num_equipment_items

    intoptionalhidden in hard

    Number of equipment items inside the bund (pumps, pipework supports, etc.)

    0 to 6-
  • equipment_footprint_area_m2

    floatoptionalhidden in hard

    Average footprint area of each equipment item inside the bund

    0 to 4
required_bund_volume_m3tol 0.03

Required bund capacity per AS/NZS 1940 (m³)

net_bund_volume_m3tol 0.03

Net available bund volume after equipment displacement (m³)

bund_wall_height_mtol 0.03

Bund wall height (m)

compliancetol 0.01

Compliance flag: 1.0 if net >= required, 0.0 otherwise

visibility contract

Difficulty Ladder

all_giveneasy

Single container with no equipment displacement — straightforward volume check

all fields visible
all_givenmedium

Multiple containers with equipment displacement — agent must apply both AS/NZS 1940 rules

all fields visible
partialhard

Equipment displacement parameters hidden — agent must infer count and footprint from site description

num_equipment_itemsequipment_footprint_area_m2

scenario bands

Archetype Atlas

single_transformer

3 contexts

Single oil-filled power transformer in a dedicated bund enclosure

num_containers1
largest_container_volume_l500 to 5000
total_stored_volume_l500 to 5000
bund_length_m3 to 8

sydney-substation / brisbane-zone-substation / melbourne-industrial-park

fuel_storage_depot

3 contexts

Multiple above-ground fuel storage tanks at a bulk fuel depot

num_containers3 to 8
largest_container_volume_l10000 to 50000
total_stored_volume_l40000 to 200000
bund_length_m10 to 25

perth-kwinana-fuel-depot / darwin-east-arm-terminal / gladstone-industrial

workshop_oil_store

3 contexts

Small workshop oil and lubricant storage area with drum pallets

num_containers4 to 12
largest_container_volume_l200 to 1000
total_stored_volume_l1000 to 10000
bund_length_m2 to 6

cairns-maintenance-depot / adelaide-fleet-workshop / hobart-council-yard

generator_compound

3 contexts

Diesel generator compound with day tank and bulk storage

num_containers2 to 4
largest_container_volume_l2000 to 15000
total_stored_volume_l3000 to 30000
bund_length_m4 to 12

townsville-data-centre / alice-springs-remote-power / geelong-hospital-backup

rendered task

Generation Preview

perth-kwinana-fuel-depot-fuel-storage-depot-preview

difficulty
hard
visibility
partial
archetype
fuel_storage_depot
site context
perth-kwinana-fuel-depot
instruction excerptbund-volume-calculation_calc.py

visible fields

  • num_containers3 to 8 -
  • largest_container_volume_l10000 to 50000 L
  • total_stored_volume_l40000 to 200000 L
  • bund_length_m10 to 25 m
  • bund_width_m6 to 15 m
  • bund_wall_height_m0.5 to 1.5 m

withheld schema

num_equipment_itemsequipment_footprint_area_m2required_bund_volume_m3net_bund_volume_m3bund_wall_height_mcompliance
Multiple above-ground fuel storage tanks at a bulk fuel depot. perth-kwinana-fuel-depot. Required outputs: required_bund_volume_m3, net_bund_volume_m3, bund_wall_height_m, compliance