Construction and delivery of outdoor sport and recreation facilities

Lifecycle status: Candidate
Content maturity: Authored methodology
Current version: 0.1.0Last updated2026-10-10
Readiness: Review required

Methodology and translation states come from the source record; publishing this website does not change their review status.

Content languages

en-US · canonicalzh-CN · Aligned

Status, classification and source details

Readiness

Warnings methodology_not_reviewed Authored methodology is candidate guidance and still requires methodology review.

Classification mapping

CPC 3.0:53270 · exact

Source

library/pcrs/constructions-and-construction-services/constructions/outdoor-sport-and-recreation-facility-deliverysha256:b2826f0ff9e6…

1. Scope and Applicability

Applies to complete accepted outdoor sport/recreation civil entities at actual sites: open-air football, baseball, rugby, athletics, tennis, car/bicycle/horse racing grounds; golf courses, beach installations, pleasure-boat marinas; public parks/gardens and zoological/botanical gardens. Independent indoor sport buildings, engineering services, material/equipment manufacture, operations and animal husbandry are not the reference product. Official scope is context; actual function/configuration/handover state establish identity. [un-cpc3-2025]

Sport surface/rootzone, living-plant establishment, animal containment and coastal recreation require selected construction routes tied to complete acceptance; material/road/building/harbour methods alone cannot replace the entity. Default scope is actual construction through declared final acceptance including contractual establishment/correction with consistent measured functional geometry/configuration. A square metre of turf or kilogram of materials cannot replace the whole category. No complete cradle-to-gate or whole-life claim is established.

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.constructions-and-construction-services.constructions.outdoor-sport-and-recreation-facility-delivery
classification_refs	CPC 3.0 53270; context only, no accepted mapping implied
covered_products	Complete outdoor sport/racing, golf, beach, pleasure-marina, park/garden and zoological/botanical facilities with integral components
excluded_products	Independent indoor sport buildings, material/equipment manufacture, engineering services, operations/husbandry and separate transport harbour/waterworks/utility entities
representative_product	One actual complete facility with declared function/perimeter/geometry/configuration/acceptance endpoint
production_route	Actual preparation, selected drainage/surfaces/landscape/structures/permanent installation, site support/logistics/acceptance/correction
market_state	Configured entity constructed and accepted at declared site including actual contractual establishment endpoint

3. Reference Flow

Field	Value
What	Provide declared outdoor sport/recreation/garden/zoological-botanical display function and necessary access/containment through accepted entity
How much	One complete declared facility; measure type-specific field/track length-width, net playing/gross site areas, course zones, planting/enclosure, beach access and berth/water geometry; no assumed standard dimensions
How well	Actual contractual use/acceptance with as-built survey/layers/drainage/surface/establishment/containment/installation tests and correction evidence; no automatic certification/approval
How long or cycle	One actual construction-through-final-acceptance campaign including contractual establishment; no default operation years/life/renewal cycle
reference_flow_link	`finished_facility`

Field	Value
Reference amount	1
Reference product flow	Accepted configured outdoor sport or recreation facility
Reference flow property	Number of items `01846770-4cfe-4a25-8ad9-919d8d378345`
Reference unit group	Units of items `5beb6eed-33a9-47b8-9ede-1dfe8f679159`
Reference unit	item
Required qualifiers	site/perimeter/all functions; new/retained assets; measured original/as-built coordinates/datum/geometry; sport layers/track/zones; taxa/rootzones/establishment; zoo containment/life-support; beach access/protection/nourishment; berth/water/fixed-floating structures/salinity; equipment specifications; actual acceptance/establishment endpoint/dates; supply/transport interfaces; reuse ledger; material state/measurements; water receiver/contaminant tests; excluded stages

item is the single-item display alias of public Item(s); 件 is the same count unit. All inventory/collection use per declared reference flow for the same actual accepted configuration. Geometry/function/quality qualify complete handover without facility mass, assumed loads, cost or life; missing qualifiers make a package incomplete.

Type-specific qualifiers apply to the declared configuration: document sport/course geometry for sport works, taxa/enclosures for actual gardens or zoo works, and marine/berth geometry only for actual beach/marina works. Mark each inapplicable qualifier with drawing/site evidence; this does not permit omitting an installed component.

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
reference_count	reference product	Number of items `01846770-4cfe-4a25-8ad9-919d8d378345`	item	Exactly 1 item complete accepted facility, collected with cp_handover; all inventory/protocols per declared reference flow.
physical_records	materials and geometry	Mass; Volume; Area; Length; Number of items	kg; m3; m2; m; item	Measured/certified deliveries/geometry; volume/area-to-mass needs same-material/state measured density/areal mass, no invented facility mass. Number of items/item applies to live planting materials garden_tree and garden_shrub under cp_plant; retain actual species, specification and counted quantity. Mass/kg, volume/m3, area/m2 and length/m apply only to matching native quantities. Convert only with measured applicable evidence; do not force living plants into mass or geometry.
energy_property	electricity and diesel	Net calorific value `93a60a56-a3c8-11da-a746-0800200c9a66`; Mass `93a60a56-a3c8-11da-a746-0800200b9a66`	MJ; kg	Electricity MJ, metered kWh times 3.6; diesel kg, volume-to-mass needs batch density. Property coefficients are not physical density/heat content.
cable_length	`cable`	Length `838aaa23-0117-11db-92e3-0800200c9a66`	m	Preserve public Length/m; reconcile installed/cut/return length, never rewrite to Mass.
water_state	water interfaces	Volume `93a60a56-a3c8-22da-a746-0800200c9a66`; Mass `93a60a56-a3c8-11da-a746-0800200b9a66`	m3; kg	Conserve volume ledger separately; sea-resource primary Mass/kg needs weighing or supported same-salinity/temperature density, discharge Volume/m3; constituents separate.

5. System Boundary

Boundary Abstraction

Field	Value
declared_starting_condition	Surveyed preconstruction site/vegetation/soil/water/retained assets, actual material/assembly gates and transport origins
starting_condition_role	foreground_start
product_classification_scope	Complete declared outdoor sport/recreation entity with integral installations; classification does not replace function judgment
recursive_input_rule	Retained facility is starting stock; independently acquired completed works use bounded upstream links, no self-output recursion/assumed historic burden reconstruction
upstream_dataset_requirement	Independently verify supplied state/process/geography/property-unit/manufacture-transport boundaries of materials/components/utilities/equipment/separate works; disclose gaps
disclosure	Onsite construction through final acceptance; upstream coverage/operation/renewal/demolition separate, no complete cradle-to-gate or whole-life claim

rule_id	Rule	source_ids
b_delivery	Include actual preparation, selected drainage/surfaces/planting/structures/installations, utilities/logistics/testing/correction through declared final acceptance including contractual establishment. Select the real complete configuration and evidence absent alternatives.	un-cpc3-2025; cedd-landscape-2026; se-natural-2025
b_consumed_inputs	All purchased input rows retain actual attributable consumption, including damage, rejects, cutoffs and replacements before final acceptance. Local installed/applied/planted wording identifies intended route/configuration and has this explicit exception for consumed pre-installation or establishment losses; it does not restrict inputs to successful installation. In native units reconcile gross attributable receipts + opening stock - verified returns/transfers - closing reusable stock, keeping installed/accepted quantities and actual waste separate. Preserve exact supplied state and assembly boundaries; do not add embedded constituents again. The stock-consumption equation applies to consumed materials/components, not to manufacturing-share rows under cp_reuse. In particular excavator_capital and timber_formwork retain actual asset mass times their supported conserved manufacture share under c_share even when the physical asset is returned, transferred or held as reusable closing stock; keep physical movements separate and never charge both full consumed manufacture and a share for the same asset.
b_supplied_state	Material and assembly manufacture are separate upstream links at actual supplied gates. Onsite concrete batching, soil stabilization, hydroseeding, rubber mixing, welding/coating need actual ingredients/equipment/releases separately; do not charge complete purchased assembly plus its embodied ingredients.	se-artificial-2013; cedd-landscape-2026
b_interfaces	Integral works count once. Independent complete building/road/harbour/pipeline/cable works need bounded upstream interfaces; their methods may inform components but do not replace complete recreation-facility methodology. Retained assets are starting stock.	un-cpc3-2025; epa-marina-2001
b_environment	Separate supply/abstraction/discharge/treatment liquid and waste sediment/plume. Actual contaminants, infill losses, chemical releases and soil/land-use carbon require evidence and individual rows. Noise/vibration/habitat/occupation need independently bounded assessment; unmeasured is not zero.	epa-marina-2001; epa-heavy-construction-1995
b_later	Default excludes post-acceptance sport/visitor/boat operation, husbandry, routine irrigation/mowing/fertilizing, maintenance dredging, future surface/plant/equipment replacements and demolition. Extensions need actual time/activity/replacement/removal/destination inventory without default life. Pre-acceptance establishment/removal/rework included.	cedd-landscape-2026; epa-marina-2001; defra-zoo-2012
b_extensions	Cards are specific candidate routes, not every facility BOM. Before dataset completeness, cover all actual sports/racing/golf/park/garden/beach/zoo/botanical/marina requirements; add each other taxon, surface/marking/joint material, civil assembly, equipment, chemical, packaging, waste and release atomically. UUID gaps cannot justify scope narrowing.	un-cpc3-2025; se-artificial-2013; defra-zoo-2012

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
earth	Surveyed clearing, grading and earthworks	conditional	Actual cut/fill, clearing, existing removal or marina capital dredging	foreground_process	per declared reference flow
drainage	Drainage and irrigation installation	conditional	Actual selected drainage/rootzone/irrigation design	foreground_process	per declared reference flow
surface	Sport/racing surfaces and establishment	conditional	Actual natural/hybrid/artificial turf, polymeric/paved/racing route	foreground_process	per declared reference flow
landscape	Garden, habitat and planting establishment	conditional	Actual park/garden/golf/zoo/botanical landscape	foreground_process	per declared reference flow
structure	Civil structures, enclosures and coastal access	conditional	Actual foundations/fences/habitat structures/decks/beach/marina works	foreground_process	per declared reference flow
services	Installed lighting and site equipment	conditional	Actual electrical/drainage/control/zoo life-support/marina equipment	foreground_process	per declared reference flow
support	Construction plant, utilities and environmental controls	required	All actual included tasks; exchanges conditional on occurrence	foreground_process	per declared reference flow
logistics	Logistics and reusable construction assets	conditional	Actual external transport or explicitly included manufacture module	foreground_process	per declared reference flow
handover	Testing, correction, cleanup and accepted output	required	One complete actual facility with final acceptance endpoint	reference_process	per declared reference flow

Utilities/water/releases are tagged to actual tasks once in support. Conditional exchanges receive amounts only on occurrence; non-applicability requires evidence. Named taxa/materials do not restrict the category; actual alternatives require separate verified rows.

Process: Surveyed clearing, grading and earthworks (`earth`)

Retain original/as-built survey, stripped topsoil and compacted geometry, actual excavator/roller/dredger and erosion controls. Removal materials separate.

Inputs

Product flows

Clean graded mineral soil for fill (`imported_fill`)

Only actual imported tested fill; reconcile compacted geometry, moisture and delivery weights. Internal cut-to-fill is a stock transfer.

Selected flow: Clean graded mineral soil for fill
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material
Sources: cedd-landscape-2026; epa-marina-2001

Screened horticultural topsoil (`topsoil`)

Only actual imported planting/rootzone topsoil; record texture, contamination, moisture and placement depth. Retained topsoil is starting stock.

Selected flow: Screened horticultural topsoil
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material
Sources: cedd-landscape-2026; epa-marina-2001

Outputs

Waste flows

Non-hazardous excavated mineral soil for disposal (`soil_waste`)

Only characterized surplus exported for disposal; record wet mass and recipient. Contaminated soil and external beneficial-use lots are distinct rows/destinations.

Selected flow: Non-hazardous excavated mineral soil for disposal
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_waste; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_waste
Sources: cedd-landscape-2026; epa-marina-2001

Non-hazardous marine dredged mineral sediment, wet (`sediment_waste`)

Conditional actual pleasure-marina capital dredging; retain sediment tests, wet/dry state and destination. Removed sediment is not an environmental plume.

Selected flow: Non-hazardous marine dredged mineral sediment, wet
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_waste; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_waste
Sources: cedd-landscape-2026; epa-marina-2001

Process: Drainage and irrigation installation (`drainage`)

Choose actual undrained/piped/supplementary/engineered-rootzone profile from site soil/tests; no universal pipe spacing/depth/sand ratio. Retain outfall and soil/layer compatibility.

Inputs

Product flows

Perforated high-density polyethylene land-drain pipe (`drain_pipe`)

Actual supplied drainage pipe consumed for the declared route, including pre-installation damage, cutoffs and rejected/replaced pipe. Retain exact polymer, perforation, diameter, wall, supplier state and measured mass; record installed length separately. Preserve HDPE resin and perforation evidence; a generic plastic-pipe or unformed-polymer identity is insufficient. Do not substitute pressure irrigation pipe for the specified drain.

Selected flow: Perforated high-density polyethylene land-drain pipe
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_drainage; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_drainage
Sources: se-natural-2025; cedd-landscape-2026

Washed angular mineral drainage gravel (`drain_gravel`)

Only the actual specified drainage profile; project/laboratory grading and permeability evidence govern, with no universal grain size or recipe.

Selected flow: Washed angular mineral drainage gravel
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_drainage; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_drainage
Sources: se-natural-2025; cedd-landscape-2026

Silica sand (`drain_sand`)

Only actual supplied silica sand for the selected drainage/rootzone profile. Independently verify supplier mineral composition, actual production route, moisture/cleanliness, measured delivered mass and laboratory grading compatible with the project layers/percolation. Determine the actual processing steps from supplier evidence. Project particle grading, including any narrower specification, and any mixing ratio require evidence; no universal size envelope or recipe is imposed.

Selected flow: Silica sand
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_drainage; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_drainage
Sources: se-natural-2025; cedd-landscape-2026

Nonwoven polypropylene separation geotextile (`geotextile`)

Actual specified filter/separation fabric; document polymer, areal mass, permeability and overlap. Generic nonwoven fabric is not enough.

Selected flow: Nonwoven polypropylene separation geotextile
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_drainage; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_drainage
Sources: se-natural-2025; cedd-landscape-2026

High-density polyethylene irrigation pressure pipe (`irrigation_pipe`)

Actual supplied irrigation pipe consumed for the declared route, including pre-installation damage, cutoffs and rejected/replaced pipe; grade, pressure, fittings and supply gate remain required. Record consumed quantity and installed length separately. Perforated drains and actual sprinkler/valve assemblies remain separate rows.

Selected flow: High-density polyethylene irrigation pressure pipe
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_drainage; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_drainage
Sources: se-natural-2025; cedd-landscape-2026

Process: Sport/racing surfaces and establishment (`surface`)

Actual seed/sod/sprig establishment, layered base/pad/carpet/polymer/joints/marking and acceptance are selected alternatives. USGA Steps2–8 guide only declared USGA greens; tees/fairways/bunkers/pathways have own geometry/materials. Horse/car/cycle courses need actual track profile, drainage and containment.

Inputs

Product flows

crushed stone 16/32 (`base_stone`)

Use public Mass/kg identity only for actual matching 16/32 crushed-stone layer; retain supplied gate/state and included transport. Other grades require own row.

Selected flow: crushed stone 16/32 4f197bee-7b3b-11dd-ad8b-0800200c9a66
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_surface; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_surface
Sources: se-natural-2025; se-artificial-2013; usga-green-2018

Perennial ryegrass seed (Lolium perenne) (`grass_seed`)

Only actual separately supplied ryegrass seed; record cultivar, purity, germination and application. Separately purchased seeds of other taxa and inputs actually mixed onsite require their own rows, with real mixing activity retained. A purchased preblended seed mixture instead requires one row for that actual supplied mixture with supplier composition, batch and upstream mixing/supply boundary; its embedded seed species are composition evidence, not additional purchased input rows. Separately added seed outside the purchased mixture remains an extra exchange. No compulsory one-species route is assumed.

Selected flow: Perennial ryegrass seed (Lolium perenne)
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_surface; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_surface
Sources: se-natural-2025; se-artificial-2013; usga-green-2018

Perennial ryegrass turf sod (`turf_sod`)

Conditional actual sod; retain backing soil, moisture, cultivar, area and measured areal mass. Supplier seed is not another onsite input. Other sod/sprig taxa require separate rows.

Selected flow: Perennial ryegrass turf sod
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_surface; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_surface
Sources: se-natural-2025; se-artificial-2013; usga-green-2018

Artificial grass carpet (`artificial_carpet`)

Only an actual supplied synthetic carpet assembly with independently verified supplier bill of materials, fibre/backing composition, pile, measured areal mass and installation/cutting records. Confirm whether infill, adhesive and shockpad are included or separately supplied, and count each component once. Verify the physical supplier and assembly inclusion scope independently. Performance, safety and service-life claims used in modelling require evidence for the actual product and conditions; no universal duration or safety/non-toxic promise is assumed. This synthetic assembly cannot substitute for living planting stock.

Selected flow: Artificial grass carpet
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_surface; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_surface
Sources: se-natural-2025; se-artificial-2013; usga-green-2018

Silica sand (`infill_sand`)

Conditional actual silica-sand infill for a specified installed sports surface; no universal infill requirement. Independently verify supplier mineral composition, actual production route, dry/moist state, particle grading/purity, surface-compatible specification and real loading/return records. Determine the actual processing steps from supplier evidence. Any accepted particle envelope, narrower project grading and dosage require physical evidence; no default envelope or dosage is prescribed. Keep this infill exchange separate from drainage/rootzone sand.

Selected flow: Silica sand
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_surface; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_surface
Sources: se-natural-2025; se-artificial-2013; usga-green-2018

Recycled tyre-derived SBR rubber infill granules (`sbr_infill`)

Only actual specified recycled tyre SBR infill; retain composition/size, contamination tests and containment. Raw polymer or unspecified rubber powder is not this granulate.

Selected flow: Recycled tyre-derived SBR rubber infill granules
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_surface; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_surface
Sources: se-natural-2025; se-artificial-2013; usga-green-2018

Vulcanized EPDM sport-surface granules (`epdm_granules`)

Only actual EPDM surface; colour/additives and virgin/recycled origin are recorded. Not required on natural turf, asphalt or every artificial carpet.

Selected flow: Vulcanized EPDM sport-surface granules
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_surface; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_surface
Sources: se-natural-2025; se-artificial-2013; usga-green-2018

Two-component polyurethane sports-surface binder (`surface_binder`)

Only actual two-component supplied formulation with declared components/ratio/cured-system boundary. One-component moisture-cured adhesive cannot substitute for this formulation; record actual mixing/loss and evidenced constituent releases.

Selected flow: Two-component polyurethane sports-surface binder
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_surface; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_surface
Sources: se-natural-2025; se-artificial-2013; usga-green-2018

Prefabricated recycled SBR rubber shockpad sheet (`shockpad`)

Actual specified supplied sheet with thickness/areal mass/binder and tests. An in-situ layer requires its actual ingredient/application rows.

Selected flow: Prefabricated recycled SBR rubber shockpad sheet
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_surface; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_surface
Sources: se-natural-2025; se-artificial-2013; usga-green-2018

Asphalt mixture (`asphalt_course`)

Actual factory-supplied aggregate/binder/filler mix for courts, racing course, track base or paths; declare mixture/temperature/layer/gate. Not neat bitumen or onsite manufacture; UUID proves neither porosity nor sport qualification.

Selected flow: Asphalt mixture ad29a865-2fd6-41da-99d2-9669b9c7984d
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_surface; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_surface
Sources: se-natural-2025; se-artificial-2013; usga-green-2018

Process: Garden, habitat and planting establishment (`landscape`)

All actual taxa, rootzone, soil handling, amendments, mulch, watering and replacement records through contractual final acceptance are required; practical completion and final establishment endpoint differ. Animal husbandry after handover separate.

Inputs

Product flows

Live field maple nursery tree (Acer campestre) (`garden_tree`)

Only actually planted taxon with rootball/bare-root/container state, size and accepted replacement/establishment records. Actual botanical/zoo collections require every real taxon; this example does not narrow scope.

Selected flow: Live field maple nursery tree (Acer campestre)
Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_plant; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_plant
Sources: cedd-landscape-2026; defra-zoo-2012; usga-green-2018

Live common dogwood nursery shrub (Cornus sanguinea) (`garden_shrub`)

Only actual nursery shrub including pre-final-acceptance replacements, with rooting/container and planted geometry. Other species need own rows.

Selected flow: Live common dogwood nursery shrub (Cornus sanguinea)
Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_plant; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_plant
Sources: cedd-landscape-2026; defra-zoo-2012; usga-green-2018

Mature screened green-waste compost (`compost`)

Only actual tested rootzone amendment with feedstock, maturity, moisture and actual recipe. Not peat and no default mixing percentage.

Selected flow: Mature screened green-waste compost
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_landscape; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_landscape
Sources: cedd-landscape-2026; defra-zoo-2012; usga-green-2018

Ammonium nitrate fertilizer (`fertilizer`)

Only actual test/agronomy-based establishment application; retain formulation/N content/time/place and amount. Other fertilizers/pesticides are separate chemicals; routine future use not assumed.

Selected flow: Ammonium nitrate fertilizer
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_landscape; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_landscape
Sources: cedd-landscape-2026; defra-zoo-2012; usga-green-2018

Clean untreated wood-chip landscape mulch (`wood_mulch`)

Only actual mulching with provenance, contamination/moisture and applied/returned amount. No automatic storage/degradation carbon credit in a delivery module.

Selected flow: Clean untreated wood-chip landscape mulch
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_landscape; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_landscape
Sources: cedd-landscape-2026; defra-zoo-2012; usga-green-2018

Process: Civil structures, enclosures and coastal access (`structure`)

Actual placing/curing, rebar/fence erection, species-specific containment, access and fixed/floating berth/piling methods. Shore protection/nourishment follows real erosion/habitat evidence; no compulsory breakwater/dredging.

Inputs

Product flows

Fresh ready-mixed Portland-cement concrete (`wet_concrete`)

Actual delivered concrete for slabs/kerbs/foundations or marina structures; retain mix, fresh state, mass/volume/density, curing and rejection. Hardened or precast concrete is not this fresh supplied material. Onsite batching requires own ingredients.

Selected flow: Fresh ready-mixed Portland-cement concrete
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_structure; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_structure
Sources: cedd-landscape-2026; se-artificial-2013; defra-zoo-2012; epa-marina-2001

Hot rolled rebar steel (`reinforcing_bar`)

Only public-factory-matched hot-rolled low-alloy bar with C≤0.2%; verify grade/diameter, actual cutting/bending and offcuts. Other alloys/mesh require separate identities.

Selected flow: Hot rolled rebar steel 43050e3b-42be-465c-a021-17f606484151
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_structure; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_structure
Sources: cedd-landscape-2026; se-artificial-2013; defra-zoo-2012; epa-marina-2001

Galvanized welded steel enclosure mesh panel (`enclosure_mesh`)

Actual sports/zoo species-specific containment panel with aperture/coating/size and secure posts/gates. Posts/gates/energizers are separate. Generic wire mesh does not confirm this assembly.

Selected flow: Galvanized welded steel enclosure mesh panel
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_structure; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_structure
Sources: cedd-landscape-2026; se-artificial-2013; defra-zoo-2012; epa-marina-2001

Laminated safety-glass zoo viewing panel (`viewing_glass`)

Actual supplied viewing laminate consumed for the declared enclosure, including pre-installation damage and rejected/replaced panels. Preserve composition, thickness, fixings and species-specific resistance acceptance evidence; record installed accepted geometry separately. Generic sheet glass is not this assembly; no assumed load.

Selected flow: Laminated safety-glass zoo viewing panel
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_structure; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_structure
Sources: cedd-landscape-2026; se-artificial-2013; defra-zoo-2012; epa-marina-2001

Preservative-treated softwood decking plank (`deck_plank`)

Actual park/beach/marina decking with species, preservative/retention, moisture, geometry, access/slip test and supplied gate. Chemical releases only if actual evidenced onsite treatment/release.

Selected flow: Preservative-treated softwood decking plank
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_structure; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_structure
Sources: cedd-landscape-2026; se-artificial-2013; defra-zoo-2012; epa-marina-2001

Galvanized steel tubular marina guide pile (`steel_pile`)

Only actual pile route; retain steel/coating, dimensions/mass, driving/drilling and acceptance. A floating structure without guide piles is not forced into this route.

Selected flow: Galvanized steel tubular marina guide pile
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_structure; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_structure
Sources: cedd-landscape-2026; se-artificial-2013; defra-zoo-2012; epa-marina-2001

Precast reinforced-concrete floating marina pontoon (`pontoon`)

Actual factory floating assembly with flotation core, shell/reinforcement/hardware and gate; do not also charge embedded ingredients. Fixed piers require own actual structures.

Selected flow: Precast reinforced-concrete floating marina pontoon
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_structure; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_structure
Sources: cedd-landscape-2026; se-artificial-2013; defra-zoo-2012; epa-marina-2001

AISI 316 stainless-steel mooring cleat (`mooring_cleat`)

Only actual alloy-matched installed cleat; specification, mass and fixings are collected. Other mooring anchors/bollards need own rows, no assumed load.

Selected flow: AISI 316 stainless-steel mooring cleat
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_structure; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_structure
Sources: cedd-landscape-2026; se-artificial-2013; defra-zoo-2012; epa-marina-2001

Graded native-mineral beach nourishment sand (`beach_sand`)

Only actual beach-installation nourishment with compatible source/receiver sediment, tests and surveyed placement. No compulsory nourishment; industrial silica sand is not a native-mineral identity without matching evidence.

Selected flow: Graded native-mineral beach nourishment sand
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_structure; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_structure
Sources: cedd-landscape-2026; se-artificial-2013; defra-zoo-2012; epa-marina-2001

Process: Installed lighting and site equipment (`services`)

Retain full installed BOM, supplied assemblies, connections and commissioning. Add poles/switchgear/fittings/sprinklers/play equipment/tanks/chemicals/commissioning fuels individually; cannot omit real technology because UUID is unavailable.

Inputs

Product flows

Luminaires and lighting fittings, designed for use solely with light-emitting diode (LED) light sources (`luminaire`)

Only matching complete manufactured factory-gate LED-only luminaire; retain power/optical/weather rating, assembly boundary, measured mass/count and installed configuration. Poles/cables separate.

Selected flow: Luminaires and lighting fittings, designed for use solely with light-emitting diode (LED) light sources 3253c9d6-cf81-41e6-8997-f59f437c3f2d
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_material_services; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_material_services
Sources: se-artificial-2013; defra-zoo-2012; epa-marina-2001

Low-voltage cable (`cable`)

Only actual CN factory-gate cable matching GB/T12706.1-2020, voltage≤1000 V; verify conductor/insulation/sheath/cross-section/rating. Preserve public Length/m and cut/returned lengths; excludes laying/use losses/disposal. Other origin/specification needs own identity.

Selected flow: Low-voltage cable 49101b44-20cc-46a0-adfb-af07e4cc8908
Flow property / unit: Length 838aaa23-0117-11db-92e3-0800200c9a66 / m
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_services; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_services
Sources: se-artificial-2013; defra-zoo-2012; epa-marina-2001

Electric centrifugal stormwater drainage pump assembly (`drainage_pump`)

Only actual permanent pump with motor/assembly boundary and commissioning. Temporary dewatering plant belongs to support/reuse.

Selected flow: Electric centrifugal stormwater drainage pump assembly
Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_services; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_services
Sources: se-artificial-2013; defra-zoo-2012; epa-marina-2001

Fixed electric marina sewage pump-out skid (`pumpout_skid`)

Actual permanently installed marina sewage system with collection/pipeline interfaces and tests; future boat sewage volume is operational and excluded.

Selected flow: Fixed electric marina sewage pump-out skid
Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_services; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_services
Sources: se-artificial-2013; defra-zoo-2012; epa-marina-2001

Marina petrol transfer dispenser assembly (`fuel_dispenser`)

Only actual installed petrol station; retain containment/storage/pipeline/electrical interfaces. Actual commissioning petrol is another row; future boat fueling is excluded.

Selected flow: Marina petrol transfer dispenser assembly
Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_services; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_services
Sources: se-artificial-2013; defra-zoo-2012; epa-marina-2001

Process: Construction plant, utilities and environmental controls (`support`)

Record excavation/compaction/turf installation/seeding/paving/concrete pumping/vibration/crane/pile/pump/test devices. Utilities/releases are tagged once by task/device/date. Temporary treatment/containment is included.

Inputs

Product flows

Diesel fuel (`site_diesel`)

Actual diesel matching grade/formulation-unspecified material identity; independently collect supplier grade, fossil/bio blend, density if volume-measured and device/task use. No refinery inventory, heat content or mandatory exhaust is supplied by identity.

Selected flow: Diesel fuel 9d258d75-6792-4f1c-9856-81602ed8f816
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_energy; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_energy
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

Alternating current (`site_electricity_cn_lv`)

Only actual CN grid-average consumption at user <1 kV; retain actual grid/voltage/meter boundary. Preserve Net calorific value/MJ, kWh×3.6. Other grids/voltages/generation need own rows.

Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_energy; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_energy
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

Treated mains water delivered to construction site (`supplied_water`)

Actual task-metered dust-control/curing/establishment/test supply with local gate and supply/transport link. Hong Kong treatment-plant-gate water is not region-free onsite supply; no assumed purity or density.

Selected flow: Treated mains water delivered to construction site
Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_water; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_water
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

Elementary flows

ground water (`groundwater_resource`)

Only actual direct groundwater abstraction/dewatering, CAS7732-18-5, Resources from water, Volume/m3; retain actual geography/stratum/time/quantity. Not supply/discharge or automatic consumptive use.

Selected flow: ground water 4f462198-40cd-4184-8733-86648a20dc3f
Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_water; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_water
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

sea water (`sea_resource`)

Only actual direct coastal construction/test sea intake, CAS7732-18-5, Resources from water, primary Mass/kg. Measure mass or volume with supported same-salinity/temperature density; separately conserve volume ledger. Unknown density stays review.

Selected flow: sea water 172a3db9-6556-11dd-ad8b-0800200c9a66
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_water; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_water
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

Outputs

Waste flows

Concrete washout alkaline suspension for treatment (`washout`)

Actual separately collected washout with pH/solids/water and recipient; not direct environmental discharge or unrelated washing-wastewater route.

Selected flow: Concrete washout alkaline suspension for treatment
Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_waste_support; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_waste_support
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

Used mineral hydraulic oil (`used_oil`)

Only actual onsite servicing/leak collection; retain composition and contained recipient. Collected waste is not assumed soil/water emission.

Selected flow: Used mineral hydraulic oil
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_waste_support; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_waste_support
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

Elementary flows

carbon dioxide (fossil) (`fossil_co2`)

Only actual fossil CO2 immediate release to outside unspecified air, CAS124-38-9; species measurement or independently reviewed fuel-carbon balance with actual fossil fraction/oxidation. Fuel presence alone gives no amount. Separate biogenic/land-use carbon.

Selected flow: carbon dioxide (fossil) 08a91e70-3ddc-11dd-923d-0050c2490048
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_release; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_release
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

nitrogen monoxide (`nitrogen_monoxide`)

Only actual molecular NO, CAS10102-43-9, immediate outside unspecified air, with speciation evidence. NOx-as-NO2, NO2 and N2O are not this exchange.

Selected flow: nitrogen monoxide 08a91e70-3ddc-11dd-96ee-0050c2490048
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_release; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_release
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

nitrogen dioxide (`nitrogen_dioxide`)

Only actual molecular NO2, CAS10102-44-0, immediate outside unspecified air. NOx-as-NO2 total is not molecular NO2; N2O4 is a different molecular exchange.

Selected flow: nitrogen dioxide 08a91e70-3ddc-11dd-96e5-0050c2490048
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_release; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_release
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

particles (PM2.5) (`pm_fine`)

Only net external immediate unspecified-air PM2.5 release with fraction-resolved dust/exhaust evidence and actual controls. Not indoor exposure, collected bag dust or TSP.

Selected flow: particles (PM2.5) 08a91e70-3ddc-11dd-9293-0050c2490048
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_release; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_release
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

particles (PM2.5 - PM10) (`pm_coarse`)

Only actual disjoint 2.5–10 micrometre immediate outside unspecified-air fraction. Do not also count total PM10 for same release; historical area/month TSP factor is not this quantity.

Selected flow: particles (PM2.5 - PM10) 08a91e70-3ddc-11dd-9501-0050c2490048
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_release; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_release
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

Water (`freshwater_discharge`)

Only actual liquid discharge to freshwater receiver, CAS7732-18-5, Emissions to fresh water, Volume/m3. Record source/receiver/time/volume/salinity/quality; separately monitor and add each released contaminant. Not supply/intake/vapour/treatment-bound liquid.

Selected flow: Water 5e50fc01-19c6-4377-a1cc-bc65a12498ea
Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_water; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_water
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

Water (`marine_water_discharge`)

Only actual liquid direct discharge to sea-water receiver, CAS7732-18-5, Emissions to sea water, Volume/m3. Record origin, actual receiving marine area/time/volume/salinity and separately monitored constituents; no clean-water or zero-pollution assumption. Not fresh receiver, resource intake, vapour or treatment-bound liquid.

Selected flow: Water 631ecf13-0e51-4e35-8235-c6f80c60d72c
Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_water; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_water
Sources: cedd-landscape-2026; epa-marina-2001; epa-heavy-construction-1995

Process: Logistics and reusable construction assets (`logistics`)

Record loaded/return legs and already embodied delivery; persistent cross-project physical asset/use records support capital/formwork share, unknown denominator stays review.

Inputs

Product flows

Diesel fuel (`transport_diesel`)

Actual own/contractor freight fuel outside embodied supplier/service boundaries; actual load/return/route attributed once. No duplicate site fuel or complete purchased freight-service burden.

Selected flow: Diesel fuel 9d258d75-6792-4f1c-9856-81602ed8f816
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_transport; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_transport
Sources: cedd-landscape-2026; epa-marina-2001

Complete diesel hydraulic excavator (`excavator_capital`)

Only explicitly included manufacture module: measured net mass of the actual complete excavator multiplied by a supported assigned causal activity share; retain original mass and dimensionless share separately. Link manufacturing inventory at the actual mass reference and scale it once, not a kg-labelled burden vector. Persistent cross-project cumulative share≤1; unknown life/activity denominator stays review, never restart full manufacture per project.

Selected flow: Complete diesel hydraulic excavator
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_reuse; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_reuse
Sources: cedd-landscape-2026; epa-marina-2001

Reusable sawn-softwood concrete formwork panel (`timber_formwork`)

Only actual temporary formwork; supported reuse/return and persistent component ledger conserve manufacturing shares. Permanent decking is a different destination.

Selected flow: Reusable sawn-softwood concrete formwork panel
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_reuse; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_reuse
Sources: cedd-landscape-2026; epa-marina-2001

Process: Testing, correction, cleanup and accepted output (`handover`)

Reconcile as-built geometry/layers/equipment, surface/drainage/containment/electrical tests, commissioning/correction and establishment/replacement. Segregate actual cleanup/waste and recipients.

Outputs

Product flows

Accepted configured outdoor sport or recreation facility (`finished_facility`)

One complete actual accepted facility with consistent site/configuration and contractual establishment/corrected defects; reference and output name are identical, no invented facility mass or life.

Selected flow: Accepted configured outdoor sport or recreation facility
Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
Amount rule: 1 item
Value mode: fixed_value
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_handover
Sources: un-cpc3-2025; cedd-landscape-2026; se-natural-2025

Waste flows

Artificial grass carpet offcuts (`carpet_offcuts`)

Only actual offcut assembly with backing/fibre and recipient; detached infill/other polymer offcuts separately, no automatic recycling credit.

Selected flow: Artificial grass carpet offcuts
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_waste_handover; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_waste_handover
Sources: un-cpc3-2025; cedd-landscape-2026; se-natural-2025

Hardened Portland-cement concrete offcuts (`concrete_offcuts`)

Actual non-hazardous solid waste from placing/correction; separate reinforcement/coatings, verify recipient. Not fresh concrete or washwater.

Selected flow: Hardened Portland-cement concrete offcuts
Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
Amount rule: Measure the actual attributable atomic exchange for this facility using cp_waste_handover; preserve lot/state/unit, only when the stated physical condition occurs.
Value mode: foreground_record
Specificity: site_specific
Normalization basis: per declared reference flow
Basis kind: reference_flow
Evidence kind: collected_record
Collection protocol: cp_waste_handover
Sources: un-cpc3-2025; cedd-landscape-2026; se-natural-2025

7. Allocation and Co-product Handling

rule_id	Rule	source_ids
a_direct	Use cp_material; cp_material_drainage; cp_material_surface; cp_material_landscape; cp_material_structure; cp_material_services/cp_energy/cp_transport to assign measured task/location/lot records before shared allocation. Use actual submetering or supported causal activity for shared plant/utilities; disclose residual and denominator. Cost/area is not automatically appropriate.
a_reuse	Use cp_reuse as a persistent machine/formwork/component ledger across projects/periods/reuse scenarios; supported activity/service denominator and manufacture shares summing≤1 for same asset. Unknown denominator stays review. Do not restart full manufacture per project; loss/retirement/refurbishment separately evidenced.
a_destination	Same-site reuse is internal transfer; external beneficial-use and disposal destinations are exclusive per portion. No automatic avoided virgin material/recycling/biogenic-carbon credit. Extended credits need reviewed method, equivalence and conservation.	cedd-landscape-2026; epa-marina-2001

8. Foreground Data Collection, Calculation, and Quality Rules

Data Collection Protocols

protocol_id	process_id	flow_role	record_type	raw_fields	collection_method	unit	frequency	temporal_coverage	site_scope	aggregation_rule	quality_evidence
cp_handover	handover	Facility acceptance	acceptance_record	site/perimeter/functions; retained assets; original/as-built geometry; layers/track/course; taxa/enclosures/berth; tests/defects; final acceptance/establishment endpoint	Signed acceptance, surveyed geometry and full installed/established schedule, corrected defects	item	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_material	earth	imported_fill; topsoil	delivery_installation_record	row/lot; composition/state/supplier gate; specifications; delivered/returned/installed/wasted and stocks; original unit; same-lot moisture/density/areal mass if converted; pre-installation damaged/rejected/replaced quantities; opening/closing reusable stock; verified transfers	Calibrated weighing, delivery certificates, surveyed layer/rootzone and same-lot conversion reconciliation; apply b_consumed_inputs to all material/component inputs, retaining all actual consumed losses before installation/acceptance, separately from installed geometry; This protocol covers earth only, including these declared rows and any additionally evidenced atomic inputs occurring in this process. Reconcile the related stage protocols against the same source ledgers; attribute each physical quantity once and retain actual failed/rework consumption and waste.	kg	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_material_drainage	drainage	drain_pipe; drain_gravel; drain_sand; geotextile; irrigation_pipe	delivery_installation_record	row/lot; composition/state/supplier gate; specifications; delivered/returned/installed/wasted and stocks; original unit; same-lot moisture/density/areal mass if converted; pre-installation damaged/rejected/replaced quantities; opening/closing reusable stock; verified transfers	Calibrated weighing, delivery certificates, surveyed layer/rootzone and same-lot conversion reconciliation; apply b_consumed_inputs to all material/component inputs, retaining all actual consumed losses before installation/acceptance, separately from installed geometry; This protocol covers drainage only, including these declared rows and any additionally evidenced atomic inputs occurring in this process. Reconcile the related stage protocols against the same source ledgers; attribute each physical quantity once and retain actual failed/rework consumption and waste.	kg	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_material_surface	surface	base_stone; grass_seed; turf_sod; artificial_carpet; infill_sand; sbr_infill; epdm_granules; surface_binder; shockpad; asphalt_course	delivery_installation_record	row/lot; composition/state/supplier gate; specifications; delivered/returned/installed/wasted and stocks; original unit; same-lot moisture/density/areal mass if converted; pre-installation damaged/rejected/replaced quantities; opening/closing reusable stock; verified transfers	Calibrated weighing, delivery certificates, surveyed layer/rootzone and same-lot conversion reconciliation; apply b_consumed_inputs to all material/component inputs, retaining all actual consumed losses before installation/acceptance, separately from installed geometry; This protocol covers surface only, including these declared rows and any additionally evidenced atomic inputs occurring in this process. Reconcile the related stage protocols against the same source ledgers; attribute each physical quantity once and retain actual failed/rework consumption and waste.	kg	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_material_landscape	landscape	compost; fertilizer; wood_mulch	delivery_installation_record	row/lot; composition/state/supplier gate; specifications; delivered/returned/installed/wasted and stocks; original unit; same-lot moisture/density/areal mass if converted; pre-installation damaged/rejected/replaced quantities; opening/closing reusable stock; verified transfers	Calibrated weighing, delivery certificates, surveyed layer/rootzone and same-lot conversion reconciliation; apply b_consumed_inputs to all material/component inputs, retaining all actual consumed losses before installation/acceptance, separately from installed geometry; This protocol covers landscape only, including these declared rows and any additionally evidenced atomic inputs occurring in this process. Reconcile the related stage protocols against the same source ledgers; attribute each physical quantity once and retain actual failed/rework consumption and waste.	kg	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_material_structure	structure	wet_concrete; reinforcing_bar; enclosure_mesh; viewing_glass; deck_plank; steel_pile; pontoon; mooring_cleat; beach_sand	delivery_installation_record	row/lot; composition/state/supplier gate; specifications; delivered/returned/installed/wasted and stocks; original unit; same-lot moisture/density/areal mass if converted; pre-installation damaged/rejected/replaced quantities; opening/closing reusable stock; verified transfers	Calibrated weighing, delivery certificates, surveyed layer/rootzone and same-lot conversion reconciliation; apply b_consumed_inputs to all material/component inputs, retaining all actual consumed losses before installation/acceptance, separately from installed geometry; This protocol covers structure only, including these declared rows and any additionally evidenced atomic inputs occurring in this process. Reconcile the related stage protocols against the same source ledgers; attribute each physical quantity once and retain actual failed/rework consumption and waste.	kg	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_material_services	services	luminaire	delivery_installation_record	row/lot; composition/state/supplier gate; specifications; delivered/returned/installed/wasted and stocks; original unit; same-lot moisture/density/areal mass if converted; pre-installation damaged/rejected/replaced quantities; opening/closing reusable stock; verified transfers	Calibrated weighing, delivery certificates, surveyed layer/rootzone and same-lot conversion reconciliation; apply b_consumed_inputs to all material/component inputs, retaining all actual consumed losses before installation/acceptance, separately from installed geometry; This protocol covers services only, including these declared rows and any additionally evidenced atomic inputs occurring in this process. Reconcile the related stage protocols against the same source ledgers; attribute each physical quantity once and retain actual failed/rework consumption and waste.	kg	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_plant	landscape	Each live taxon	nursery_planting_record	taxon/cultivar/rooting/container/size; received/planted/replaced count; geometry; dated inspection/acceptance and rejected destinations; pre-planting losses; opening/closing reusable stock; verified returns/transfers	Nursery counts and actual planting/replacement inspections through final acceptance; count all attributable nursery plants consumed through final acceptance, including pre-planting losses and failed establishment/replacements, under b_consumed_inputs; record successful planted count and dead-plant waste separately	item	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_services	services	Each cable/equipment	installation_test_record	component/specification/assembly boundary; supplier/geography; actual installed length/count; cut/return; commissioned connections/tests	Traced delivery, measured length/count and configuration-test reconciliation	m; item	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_energy	support	Fuel and electricity separately	meter_device_record	task/device/date; grid/voltage/meter readings; fuel delivery/stocks/returns/grade/composition/density if converted; supplier boundary	Calibrated task meters/fuel logs; actual batch density/heat content when needed, not public property coefficients	kg; kWh; MJ	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_water	support	Supply/intake/discharge separately	meter_receiver_record	task/date; actual origin/geography/receiver; freshwater/sea; volume/flux/time; salinity/temperature/matched density for sea kg; storage/reuse; separate pollutant samples/treatment destination	Meter each interface/conserve water volumes; sea mass by weighing or same-condition density; independently monitor contaminants, never assume purity	m3; kg	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_release	support	Each substance/fraction	measurement_reviewed_model	source/task; species/CAS/origin; medium/submedium/time; particle fraction; control state; measured flux/activity/factor original; background and uncertainty	Representative species/fraction measurement or independently reviewed matching model; integrate actual net flux, identify unmeasured releases	kg	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_waste	earth	soil_waste; sediment_waste	destination_record	row/lot/composition/hazard tests/wet-dry state/mass-volume; actual origin/recipient/transport/treatment/cleanup	Separate weigh/meter lots and signed receipts; soil/sediment/oil/washout distinct, no default treatment/recycle efficiency; This protocol covers earth only, including these declared rows and any additionally evidenced atomic wastes occurring in this process. Reconcile the related stage protocols against the same source ledgers; attribute each physical quantity once and retain actual failed/rework consumption and waste.	kg; m3	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_waste_support	support	washout; used_oil	destination_record	row/lot/composition/hazard tests/wet-dry state/mass-volume; actual origin/recipient/transport/treatment/cleanup	Separate weigh/meter lots and signed receipts; soil/sediment/oil/washout distinct, no default treatment/recycle efficiency; This protocol covers support only, including these declared rows and any additionally evidenced atomic wastes occurring in this process. Reconcile the related stage protocols against the same source ledgers; attribute each physical quantity once and retain actual failed/rework consumption and waste.	kg; m3	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_waste_handover	handover	carpet_offcuts; concrete_offcuts	destination_record	row/lot/composition/hazard tests/wet-dry state/mass-volume; actual origin/recipient/transport/treatment/cleanup	Separate weigh/meter lots and signed receipts; soil/sediment/oil/washout distinct, no default treatment/recycle efficiency; This protocol covers handover only, including these declared rows and any additionally evidenced atomic wastes occurring in this process. Reconcile the related stage protocols against the same source ledgers; attribute each physical quantity once and retain actual failed/rework consumption and waste.	kg; m3	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_transport	logistics	Real freight fuel/legs	load_route_fuel_record	cargo/device/origin/destination/leg; actual mass-distance-load-return/fuel; supplier-included legs and assigned share	Actual load/route/fuel logs with embodied delivery reconciliation; no full service plus full fuel double charge	kg; km	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty
cp_reuse	logistics	Reused asset manufacture share	cross_project_ledger	asset/configuration/measured mass; actual activity; supported cumulative service denominator; previous/current shares; transfers/returns/loss/refurbishment	Persistent cross-project physical ledger and supported denominator, sum shares≤1; unknown denominator is review	kg; h; dimensionless	Each lot/task/meter/inspection	Actual construction through contractual final acceptance, including establishment/correction/commissioning/cleanup	Same site/facility perimeter and declared external supplies/destinations	per declared reference flow	Calibration/originals/representativeness/signed reconciliation/uncertainty

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
c_project	all inventory rows	Reconcile each actual attributable task/lot once for the single declared reference flow, retaining each physical unit and stocks/returns/installed/waste destinations; no division by assumed facility mass/life	cp_handover; cp_material; cp_material_drainage; cp_material_surface; cp_material_landscape; cp_material_structure; cp_material_services; cp_plant; cp_services; cp_energy; cp_water; cp_release; cp_waste; cp_waste_support; cp_waste_handover; cp_transport; cp_reuse	Exchange per declared reference flow	un-cpc3-2025
c_state	Material state conversion	Volume-to-mass needs same-material/state measured density; area-to-mass needs same-product measured areal mass. Preserve moisture/temperature/salinity, units and uncertainty; retain original units if unproved	cp_material; cp_material_drainage; cp_material_surface; cp_material_landscape; cp_material_structure; cp_material_services; cp_water	Traceable physical quantity, never fabricated facility mass	cedd-landscape-2026
c_energy	Electricity conversion	Metered kWh multiplied by 3.6 gives MJ; preserve adopted Net calorific value. Diesel here is Mass/kg and is not automatically converted to energy	cp_energy	Measured MJ per declared reference flow
c_release	Specific releases	Use substance/fraction-resolved measurement or independently reviewed matching activity-factor model; integrate net flux over actual time with background correction. Concentration/NTU/dB/excavated mass alone is not release mass	cp_release; cp_water; cp_energy	Specific substance-medium exchange; unsupported basis remains review	epa-marina-2001; epa-heavy-construction-1995
c_share	Equipment/temporary manufacture	Actual asset manufacture inventory times supported causal activity share from persistent ledger; preserve physical mass and cumulative shares≤1 across projects/periods/reuses. Unknown denominator remains review	cp_reuse	Supported manufacture inventory per declared reference flow

Raw downloads

These files are byte-identical to the canonical files for this revision in the repository.

pcr.en-US.md94 KB · b2826f0ff9e6…
manifest.yaml33 KB · afdf2e0dbe8e…
pcr.zh-CN.md80 KB · 33ab0b72325a…
structured.yaml132 KB · 966a21117234…

Structured rule index

This index comes from verified structured.yaml and retains the canonical English rule text.

System boundary rules · 7

Rule ID	Applies to	Rule	Source IDs
`b_delivery`	foreground_system_boundary	Include actual preparation, selected drainage/surfaces/planting/structures/installations, utilities/logistics/testing/correction through declared final acceptance including contractual establishment. Select the real complete configuration and evidence absent alternatives.	un-cpc3-2025, cedd-landscape-2026, se-natural-2025
`b_consumed_inputs`	foreground_system_boundary	All purchased input rows retain actual attributable consumption, including damage, rejects, cutoffs and replacements before final acceptance. Local installed/applied/planted wording identifies intended route/configuration and has this explicit exception for consumed pre-installation or establishment losses; it does not restrict inputs to successful installation. In native units reconcile gross attributable receipts + opening stock - verified returns/transfers - closing reusable stock, keeping installed/accepted quantities and actual waste separate. Preserve exact supplied state and assembly boundaries; do not add embedded constituents again. The stock-consumption equation applies to consumed materials/components, not to manufacturing-share rows under cp_reuse. In particular excavator_capital and timber_formwork retain actual asset mass times their supported conserved manufacture share under c_share even when the physical asset is returned, transferred or held as reusable closing stock; keep physical movements separate and never charge both full consumed manufacture and a share for the same asset.
`b_supplied_state`	foreground_system_boundary	Material and assembly manufacture are separate upstream links at actual supplied gates. Onsite concrete batching, soil stabilization, hydroseeding, rubber mixing, welding/coating need actual ingredients/equipment/releases separately; do not charge complete purchased assembly plus its embodied ingredients.	se-artificial-2013, cedd-landscape-2026
`b_interfaces`	foreground_system_boundary	Integral works count once. Independent complete building/road/harbour/pipeline/cable works need bounded upstream interfaces; their methods may inform components but do not replace complete recreation-facility methodology. Retained assets are starting stock.	un-cpc3-2025, epa-marina-2001
`b_environment`	foreground_system_boundary	Separate supply/abstraction/discharge/treatment liquid and waste sediment/plume. Actual contaminants, infill losses, chemical releases and soil/land-use carbon require evidence and individual rows. Noise/vibration/habitat/occupation need independently bounded assessment; unmeasured is not zero.	epa-marina-2001, epa-heavy-construction-1995
`b_later`	foreground_system_boundary	Default excludes post-acceptance sport/visitor/boat operation, husbandry, routine irrigation/mowing/fertilizing, maintenance dredging, future surface/plant/equipment replacements and demolition. Extensions need actual time/activity/replacement/removal/destination inventory without default life. Pre-acceptance establishment/removal/rework included.	cedd-landscape-2026, epa-marina-2001, defra-zoo-2012
`b_extensions`	foreground_system_boundary	Cards are specific candidate routes, not every facility BOM. Before dataset completeness, cover all actual sports/racing/golf/park/garden/beach/zoo/botanical/marina requirements; add each other taxon, surface/marking/joint material, civil assembly, equipment, chemical, packaging, waste and release atomically. UUID gaps cannot justify scope narrowing.	un-cpc3-2025, se-artificial-2013, defra-zoo-2012

Allocation rules · 3

Rule ID	Applies to	Rule	Source IDs
`a_direct`	foreground_burden_allocation	Use cp_material; cp_material_drainage; cp_material_surface; cp_material_landscape; cp_material_structure; cp_material_services/cp_energy/cp_transport to assign measured task/location/lot records before shared allocation. Use actual submetering or supported causal activity for shared plant/utilities; disclose residual and denominator. Cost/area is not automatically appropriate.
`a_reuse`	foreground_burden_allocation	Use cp_reuse as a persistent machine/formwork/component ledger across projects/periods/reuse scenarios; supported activity/service denominator and manufacture shares summing≤1 for same asset. Unknown denominator stays review. Do not restart full manufacture per project; loss/retirement/refurbishment separately evidenced.
`a_destination`	foreground_burden_allocation	Same-site reuse is internal transfer; external beneficial-use and disposal destinations are exclusive per portion. No automatic avoided virgin material/recycling/biogenic-carbon credit. Extended credits need reviewed method, equivalence and conservation.	cedd-landscape-2026, epa-marina-2001

Validation rules · 6

Rule ID	Applies to	Rule	Source IDs
`v_reference`	foreground_dataset_conformance	Require one actual complete accepted configuration, site/perimeter/use, measured geometry and final establishment/acceptance endpoint; output exactly 1 item with same reference product. Not a material bundle or construction service.	un-cpc3-2025
`v_route`	foreground_dataset_conformance	Verify required support/handover and each occurring conditional task from drawings/ledger/BOM/tests. Cover all actual components, equipment, utilities, establishment/rework/logistics/waste; unseen branches cannot be claimed complete.	se-natural-2025, se-artificial-2013, cedd-landscape-2026, defra-zoo-2012, epa-marina-2001
`v_identity`	foreground_dataset_conformance	Adopted UUIDs must match actual substance/state/origin/route/geography/medium/time and reference property/unit. Chinese name is official baseName. Cable remains Length/m, sea intake Mass/kg, discharge Volume/m3 with matching receiver. Unresolved identities remain explicit.	un-cpc3-2025
`v_basis`	foreground_dataset_conformance	Consistent per-declared-reference-flow inventory/protocol basis, verified physical conversions, supplied/site interfaces, stock/waste balance and conserved reuse shares; inconclusive relationships stay review.	cedd-landscape-2026
`v_release`	foreground_dataset_conformance	No fabricated compulsory dust/exhaust or clean/zero-pollution water. Verify NO versus NO2/NOx, disjoint PM fractions, actual external transfer, correct fresh/sea receiver and separately monitored constituents. Disclose uncharacterized noise/habitat/land carbon.	epa-heavy-construction-1995, epa-marina-2001
`v_coverage`	foreground_dataset_conformance	Report checks, findings, omissions and measurement/identity/route/stage coverage separately. Upstream links do not make this whole-life/complete cradle-to-gate/comparative-equivalence methodology; technical candidate checks grant neither scientific approval nor publication.	un-cpc3-2025

Processes and inputs/outputs · 9

Process ID	Process name	Input flows	Output flows
`earth`	Surveyed clearing, grading and earthworks	2	2
`drainage`	Drainage and irrigation installation	5	0
`surface`	Sport/racing surfaces and establishment	10	0
`landscape`	Garden, habitat and planting establishment	5	0
`structure`	Civil structures, enclosures and coastal access	9	0
`services`	Installed lighting and site equipment	5	0
`support`	Construction plant, utilities and environmental controls	5	9
`logistics`	Logistics and reusable construction assets	3	0
`handover`	Testing, correction, cleanup and accepted output	0	3

Complete field inspector

Loads this record’s complete manifest and structured projection on demand; values are never truncated. Requires JavaScript.

Construction and delivery of outdoor sport and recreation facilities

Content languages

Readiness

Classification mapping

Source

1. Scope and Applicability

2. Product Category Identity

3. Reference Flow

4. Measurement and Unit Rules

5. System Boundary

Boundary Abstraction

6. Process Inventory Structure

Process Map

Process: Surveyed clearing, grading and earthworks (earth)

Inputs

Product flows

Clean graded mineral soil for fill (imported_fill)

Screened horticultural topsoil (topsoil)

Outputs

Waste flows

Non-hazardous excavated mineral soil for disposal (soil_waste)

Non-hazardous marine dredged mineral sediment, wet (sediment_waste)

Process: Drainage and irrigation installation (drainage)

Inputs

Product flows

Perforated high-density polyethylene land-drain pipe (drain_pipe)

Washed angular mineral drainage gravel (drain_gravel)

Silica sand (drain_sand)

Nonwoven polypropylene separation geotextile (geotextile)

High-density polyethylene irrigation pressure pipe (irrigation_pipe)

Process: Sport/racing surfaces and establishment (surface)

Inputs

Product flows

crushed stone 16/32 (base_stone)

Perennial ryegrass seed (Lolium perenne) (grass_seed)

Perennial ryegrass turf sod (turf_sod)

Artificial grass carpet (artificial_carpet)

Silica sand (infill_sand)

Recycled tyre-derived SBR rubber infill granules (sbr_infill)

Vulcanized EPDM sport-surface granules (epdm_granules)

Two-component polyurethane sports-surface binder (surface_binder)

Prefabricated recycled SBR rubber shockpad sheet (shockpad)

Asphalt mixture (asphalt_course)

Process: Garden, habitat and planting establishment (landscape)

Inputs

Product flows

Live field maple nursery tree (Acer campestre) (garden_tree)

Live common dogwood nursery shrub (Cornus sanguinea) (garden_shrub)

Mature screened green-waste compost (compost)

Ammonium nitrate fertilizer (fertilizer)

Clean untreated wood-chip landscape mulch (wood_mulch)

Process: Civil structures, enclosures and coastal access (structure)

Inputs

Product flows

Fresh ready-mixed Portland-cement concrete (wet_concrete)

Hot rolled rebar steel (reinforcing_bar)

Galvanized welded steel enclosure mesh panel (enclosure_mesh)

Laminated safety-glass zoo viewing panel (viewing_glass)

Preservative-treated softwood decking plank (deck_plank)

Galvanized steel tubular marina guide pile (steel_pile)

Precast reinforced-concrete floating marina pontoon (pontoon)

AISI 316 stainless-steel mooring cleat (mooring_cleat)

Graded native-mineral beach nourishment sand (beach_sand)

Process: Installed lighting and site equipment (services)

Inputs

Product flows

Luminaires and lighting fittings, designed for use solely with light-emitting diode (LED) light sources (luminaire)

Low-voltage cable (cable)

Electric centrifugal stormwater drainage pump assembly (drainage_pump)

Fixed electric marina sewage pump-out skid (pumpout_skid)

Marina petrol transfer dispenser assembly (fuel_dispenser)

Process: Construction plant, utilities and environmental controls (support)

Inputs

Product flows

Diesel fuel (site_diesel)

Alternating current (site_electricity_cn_lv)

Treated mains water delivered to construction site (supplied_water)

Elementary flows

ground water (groundwater_resource)

sea water (sea_resource)

Process: Surveyed clearing, grading and earthworks (`earth`)

Clean graded mineral soil for fill (`imported_fill`)

Screened horticultural topsoil (`topsoil`)

Non-hazardous excavated mineral soil for disposal (`soil_waste`)

Non-hazardous marine dredged mineral sediment, wet (`sediment_waste`)

Process: Drainage and irrigation installation (`drainage`)

Perforated high-density polyethylene land-drain pipe (`drain_pipe`)

Washed angular mineral drainage gravel (`drain_gravel`)

Silica sand (`drain_sand`)

Nonwoven polypropylene separation geotextile (`geotextile`)

High-density polyethylene irrigation pressure pipe (`irrigation_pipe`)

Process: Sport/racing surfaces and establishment (`surface`)

crushed stone 16/32 (`base_stone`)

Perennial ryegrass seed (Lolium perenne) (`grass_seed`)

Perennial ryegrass turf sod (`turf_sod`)

Artificial grass carpet (`artificial_carpet`)

Silica sand (`infill_sand`)

Recycled tyre-derived SBR rubber infill granules (`sbr_infill`)

Vulcanized EPDM sport-surface granules (`epdm_granules`)

Two-component polyurethane sports-surface binder (`surface_binder`)

Prefabricated recycled SBR rubber shockpad sheet (`shockpad`)

Asphalt mixture (`asphalt_course`)

Process: Garden, habitat and planting establishment (`landscape`)

Live field maple nursery tree (Acer campestre) (`garden_tree`)

Live common dogwood nursery shrub (Cornus sanguinea) (`garden_shrub`)

Mature screened green-waste compost (`compost`)

Ammonium nitrate fertilizer (`fertilizer`)

Clean untreated wood-chip landscape mulch (`wood_mulch`)

Process: Civil structures, enclosures and coastal access (`structure`)

Fresh ready-mixed Portland-cement concrete (`wet_concrete`)

Hot rolled rebar steel (`reinforcing_bar`)

Galvanized welded steel enclosure mesh panel (`enclosure_mesh`)

Laminated safety-glass zoo viewing panel (`viewing_glass`)

Preservative-treated softwood decking plank (`deck_plank`)

Galvanized steel tubular marina guide pile (`steel_pile`)

Precast reinforced-concrete floating marina pontoon (`pontoon`)

AISI 316 stainless-steel mooring cleat (`mooring_cleat`)

Graded native-mineral beach nourishment sand (`beach_sand`)

Process: Installed lighting and site equipment (`services`)

Luminaires and lighting fittings, designed for use solely with light-emitting diode (LED) light sources (`luminaire`)

Low-voltage cable (`cable`)

Electric centrifugal stormwater drainage pump assembly (`drainage_pump`)

Fixed electric marina sewage pump-out skid (`pumpout_skid`)

Marina petrol transfer dispenser assembly (`fuel_dispenser`)

Process: Construction plant, utilities and environmental controls (`support`)

Diesel fuel (`site_diesel`)

Alternating current (`site_electricity_cn_lv`)

Treated mains water delivered to construction site (`supplied_water`)

ground water (`groundwater_resource`)

sea water (`sea_resource`)

Concrete washout alkaline suspension for treatment (`washout`)

Used mineral hydraulic oil (`used_oil`)

carbon dioxide (fossil) (`fossil_co2`)

nitrogen monoxide (`nitrogen_monoxide`)

nitrogen dioxide (`nitrogen_dioxide`)

particles (PM2.5) (`pm_fine`)

particles (PM2.5 - PM10) (`pm_coarse`)

Water (`freshwater_discharge`)

Water (`marine_water_discharge`)

Process: Logistics and reusable construction assets (`logistics`)

Diesel fuel (`transport_diesel`)

Complete diesel hydraulic excavator (`excavator_capital`)

Reusable sawn-softwood concrete formwork panel (`timber_formwork`)

Process: Testing, correction, cleanup and accepted output (`handover`)

Accepted configured outdoor sport or recreation facility (`finished_facility`)

Artificial grass carpet offcuts (`carpet_offcuts`)

Hardened Portland-cement concrete offcuts (`concrete_offcuts`)