Industrial and agricultural building delivery

1. Scope and Applicability

This PCR covers the actually constructed and accepted building entity used for industrial production/assembly (factories, plants, workshops) and agricultural buildings including silos and storage facilities. A delivered site-specific entity, including its declared foundations, frame/shell, industrial floor where applicable, enclosure and fixed building services, is the reference product. Steel portal, reinforced/precast concrete, masonry, timber and agricultural storage routes remain within scope when evidenced by the actual project. A steel example does not redefine the class.

Exclude mining facilities, power plants, chemical/related facilities and specialized manufacturing facilities such as iron foundries (CPC 53261/53262/53269); exclude residential/commercial buildings outside the category, upstream construction products sold alone, construction services and production machinery. Integrated office/ancillary space within the accepted building is included and disclosed. Standalone machinery, conveyors, grain drying/aeration process equipment and process-crane equipment are outside the building product unless a separately justified integrated scope is declared; structural supports actually part of the building remain included. Construction to handover is the foreground boundary; the delivered entity is not a claim of full lifetime performance.

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.constructions-and-construction-services.constructions.industrial-and-agricultural-building-delivery
classification_refs	CPC 3.0 53121 — Industrial buildings
covered_products	Accepted industrial-production/assembly buildings and agricultural buildings including storage silos, with project-specific complete delivery scope
excluded_products	CPC excluded specialized facilities; building-service contracts; material kits; production equipment; other occupancy classes
representative_product	One accepted factory/workshop building or one accepted agricultural building/silo of an explicitly surveyed configuration
production_route	Actual site preparation, foundations, load-bearing erection or shell assembly, enclosure, fixed services, commissioning and handover; route-specific atomic rows
market_state	Completed on its declared site and signed over in the specified construction/fit-out condition, without an assumed production operation period

3. Reference Flow

Field	Value
What	Deliver the building enclosure/structure and declared fixed services for the documented industrial or agricultural function
How much	One complete accepted entity; report surveyed gross/internal/useful areas with explicit definitions, number of levels, clear height and actual dimensions; for silo declare usable storage volume/capacity and contents basis without default bulk density
How well	As-built structural system, actual design/performance records, enclosure, industrial floor requirements and installed service/acceptance scope; no generic design loads or compliance approval
How long or cycle	One actual construction-to-handover event with start/end dates; operational service life is outside this reference and must be source-supported in later scenarios
reference_flow_link	reference_building

Field	Value
Reference amount	1
Reference product flow	Completed industrial or agricultural building
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	entity/site id; industrial/agricultural function and exclusions; delivery date/state; full installed scope; actual area definition and geometry; clear height; structural system; floor/performance evidence; actual silo contents and capacity basis if applicable; route; upstream gates; unmeasured/excluded stages

The unit item is a display alias for public Item(s), not kg or m2. The reference output and every inventory/protocol denominator are the same declared whole entity. Required qualifiers must be present in the foreground package. Do not convert buildings to mass, area or annual service using assumed averages; comparisons require matched actual function, size, performance and scope.

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	One accepted complete entity with cp_acceptance. Keep the same declared reference flow for all records. No numeric mass M is imposed.
actual_geometry	reference product	Area 93a60a56-a3c8-19da-a746-0800200c9a66	m2	Survey areas with stated measurement convention and as-built dimensions; retain silo usable volume in m3 separately. Geometry describes function/configuration and is not an automatic output conversion.
energy_identity	lv_electricity; mv_electricity; diesel	Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66	MJ	Preserve public net calorific value reference and energy group. Electricity kWh uses 3.6 MJ/kWh; diesel kg to MJ needs actual LHV and litres to kg actual density at declared state. Retain raw records and uncertainty.
transport_basis	road_freight	Goods transport (mass*distance) 838aaa20-0117-11db-92e3-0800200c9a66	t*km	Retain actual cargo mass and each route distance in cp_transport; documented tonne-kilometres are an input service numerator per the same entity.

5. System Boundary

Boundary Abstraction

Field	Value
declared_starting_condition	Actual documented site condition plus supplied construction products/equipment at explicitly named supplier or site gates before installation
starting_condition_role	foreground_starting_point
product_classification_scope	Industrial/agricultural delivered building entity within the stated inclusions/exclusions
recursive_input_rule	A reused same-category building or shell is recorded once at its actual received state/gate; expose residual inherited burdens and refurbishment work, do not recursively recreate its full construction inventory
upstream_dataset_requirement	Compatible A1–A3 material/component manufacture and actual A4 delivery links must be supplied separately and checked for included transport/site processes; missing links preclude complete cradle-to-handover claim
disclosure	Site preparation and pre-existing demolition; product/manufacture gates; construction phases and temporary works; actual transport, fixed services, commissioning; later use, maintenance/replacement, final demolition, treatment and module D excluded

rule_id	applies_to	rule	source_ids
construction_gate	dataset	Collect each actual foreground work package through accepted handover; the inventory is construction-focused, not automatically complete cradle-to-gate. Upstream products carry their own manufacturing burden rather than copied manufacture into site work.	rics-wlca-2024
route_completeness	all inventory rows	Process and flow examples are conditional, not a universal bill. Add every actually used atomic cement, aggregate, additive, panel, joint/grout, fixing, membrane, service component and waste for the real design. Do not drop industrial/agricultural routes because their identities are unresolved.	jrc-levels-boq-2021; un-cpc-3-53121
environment_gate	utilities; waste	Distinguish supplied water, direct resource intake, dewatering, contained washwater, treated discharge and each measured emission constituent. Construction noise/vibration/land and unmeasured constituents require explicit assessment/disclosure, not invented mandatory exchanges. Direct combustion and generator supply must not double count.	epa-concrete-washout-2012; epa-construction-dust-2010

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
ground	Site preparation and earthworks	required	Actual ground investigation, clearance, excavation, fill and drainage required by the delivered design; pre-existing demolition separately disclosed	foreground	per declared reference flow
concrete	Foundations and structural concrete including industrial ground slab	conditional	Actual cast-in-place foundations, slab or frame; measure concrete placement, reinforcement, finishing, curing, pumps and formwork	foreground	per declared reference flow
frame	Load-bearing frame and masonry erection	conditional	Actual steel, precast, timber or masonry route with separate row applicability; cranes/MEWPs and temporary bracing, bolting or welding, alignment and inspection	foreground	per declared reference flow
envelope	Roof, wall enclosure and industrial openings	conditional	Actual covered building: cladding, insulation, roof drainage and doors as delivered; open agricultural structures disclose absent enclosure	foreground	per declared reference flow
silo	Agricultural storage-silo assembly	conditional	Actual agricultural silo: foundation interface, shell/roof, anchors, seals and access; steel example is not universal for concrete silos	foreground	per declared reference flow
services	Industrial floor finishes and fixed building services	conditional	Only actually delivered fixed lighting, power distribution, drainage, ventilation and fire protection; integral offices included within declared building; process machinery excluded	foreground	per declared reference flow
utilities	Site equipment operation and temporary facilities	required	Actual construction utilities and measured releases across all work packages; stages and equipment retained	foreground	per declared reference flow
waste	Construction waste collection and export	conditional	Every occurring waste segregated by material and state, with actual destination; add atomic exchanges not represented by examples	foreground	per declared reference flow
transport	Deliveries and exported waste transport	conditional	Actual transport legs not already in linked datasets; preserve different gates and modes	foreground	per declared reference flow
handover	Inspection, commissioning and accepted handover	required	Whole delivered entity with documented geometry, structural/enclosure/services scope and signed acceptance; test exchanges retained	reference_product	per declared reference flow

Process: Site preparation and earthworks (ground)

Inputs

Product flows

Crushed stone for foundation subbase (subbase)

If used: record actual grading, moisture, delivered and retained quantities; no universal layer thickness.

• Selected flow: Crushed stone for foundation subbase
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_ground; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_ground
• Sources: jrc-levels-boq-2021

Outputs

Waste flows

Non-contaminated excavated mineral soil sent for disposal (soil_export)

Only if exported as waste: distinguish bank/loose volume, contamination and destination; reused soil is not disposal.

• Selected flow: Non-contaminated excavated mineral soil sent for disposal
• Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
• Amount rule: Measured attributable exchange total from cp_ground; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_ground
• Sources: rics-wlca-2024

Process: Foundations and structural concrete including industrial ground slab (concrete)

Inputs

Product flows

Ready-mixed concrete delivered before placing (ready_mix)

For supplied concrete in foundations, ground slab or frame: retain actual mix designation, strength/exposure specification, tickets, pump/placing, curing and returns. Site batching instead requires cement, each aggregate, water and additive rows; do not count both routes.

• Selected flow: Ready-mixed concrete delivered before placing
• Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
• Amount rule: Measured attributable exchange total from cp_concrete; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_concrete
• Sources: jrc-levels-boq-2021

Steel rebar (rebar)

Only for actual non-alloy steel supplied in irregularly wound coils, matching the public Chinese identity. Record supplier gate, coil grade/shape and weighed receipts; on-site straightening, cutting and bending are separate actual foreground operations with losses and utilities. Straight bars, already cut/bent bars, alloy reinforcement and prefabricated cages require separately verified identities; the generic English name does not broaden applicability.

• Selected flow: steel rebar 4f1a1837-7b3b-11dd-ad8b-0800200c9a66
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_concrete; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_concrete
• Sources: jrc-levels-boq-2021

Plywood formwork panel (formwork)

Only if used: record actual panel thickness, composition, area, reuse and remaining service under cp_asset; installed contact area is not the whole new panel charge.

• Selected flow: Plywood formwork panel
• Flow property / unit: Area 93a60a56-a3c8-19da-a746-0800200c9a66 / m2
• Amount rule: Measured attributable exchange total from cp_concrete; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_concrete
• Sources: rics-wlca-2024

Outputs

Process: Load-bearing frame and masonry erection (frame)

Inputs

Product flows

Precast concrete structural column (precast)

Only for a precast frame: include actual embedded reinforcement/connection scope and delivered column mass; lifting, grouting and joints are site processes.

• Selected flow: Precast concrete structural column
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_frame; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_frame
• Sources: jrc-levels-boq-2021

Fabricated structural steel beam (steel_beam)

Only for steel frame members: record section, grade, coating/fire protection and supplier gate. Shop cutting/welding/coating is upstream unless actually performed on site.

• Selected flow: Fabricated structural steel beam
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_frame; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_frame
• Sources: bcsa-steel-buildings-2003

Fabricated structural steel column (steel_column)

Only for actual steel columns; distinguish base plates, anchors and included coatings to avoid duplication; record alignment and connection inspection.

• Selected flow: Fabricated structural steel column
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_frame; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_frame
• Sources: bcsa-steel-buildings-2003

Kiln-dried sawn coniferous timber (timber)

Only for a timber building route using this state: record species, strength grading, moisture and treatment; laminated or treated members require separate identities.

• Selected flow: Kiln-dried sawn coniferous timber, at mill 50904047-e5b0-4110-990a-53751d250267
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_frame; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_frame
• Sources: jrc-levels-boq-2021

Fired brick (brick)

Only for actual sintered clay masonry: record unit type/voids and installation evidence; refractory and unsintered units do not match.

• Selected flow: Fired brick aedc2027-2154-4b0e-95fd-9baeb46d4153
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_frame; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_frame
• Sources: jrc-levels-boq-2021

Cement-sand masonry mortar (mortar)

If supplied for masonry: retain real composition and water state; if mixed on site split constituent exchanges and mixing utilities, do not assume a sand fraction.

• Selected flow: Cement-sand masonry mortar
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_frame; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_frame
• Sources: jrc-levels-boq-2021

Structural steel bolt (steel_bolt)

If installed: record grade, dimensions, coating and weighed quantity; nuts and washers not included by supplier must be separate atomic rows.

• Selected flow: Structural steel bolt
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_frame; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_frame
• Sources: bcsa-steel-buildings-2003

Flux Cored Wire (welding_wire)

Only for actual site flux-cored arc welding: record wire designation, composition, consumed mass, remaining stock and welding procedure. Not a universal erection requirement.

• Selected flow: Flux Cored Wire 1b74a576-06e0-4764-97ce-11a73f8a4752
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_frame; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_frame
• Sources: bcsa-steel-buildings-2003

Argon welding shielding gas (argon)

Only if pure argon is actually supplied for the documented site weld; mixtures and CO2 shielding are separate flows. Measure cylinder net mass or supported state-specific conversion.

• Selected flow: Argon welding shielding gas
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_frame; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_frame
• Sources: bcsa-steel-buildings-2003

Outputs

Process: Roof, wall enclosure and industrial openings (envelope)

Inputs

Product flows

galvanized corrugated iron (sheet)

Only for installed hot-dip galvanized corrugated sheet of the public thickness range 0.25–2.5 mm. Verify actual thickness/coating/grade and measured receipts; sandwich panels and silo-specific sheets are separate products.

• Selected flow: galvanized corrugated iron b302e292-860a-430a-9dc0-b95e89d4a63e
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_envelope; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_envelope
• Sources: bcsa-steel-buildings-2003

Rock Wool (rock_wool)

Only for separately supplied installed rock wool: measure actual density/thickness/facing and design specification. Do not also count insulation embedded in a purchased sandwich panel.

• Selected flow: Rock Wool 3a298360-f298-4a11-999e-11943f142cec
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_envelope; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_envelope
• Sources: jrc-levels-boq-2021

Finished steel industrial roller door (industrial_door)

Only if this door is installed: record opening size, leaf/mechanism/frame and supplied accessories. Other door types require distinct rows.

• Selected flow: Finished steel industrial roller door
• Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
• Amount rule: Measured attributable exchange total from cp_envelope; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_envelope
• Sources: bcsa-steel-buildings-2003

Outputs

Process: Agricultural storage-silo assembly (silo)

Inputs

Product flows

Galvanized steel grain-silo wall panel (silo_wall)

Only for assembled steel agricultural storage silos: record panel geometry, thickness, coating, included stiffeners, bolts, measured mass and supplier erection drawings. Not general industrial cladding.

• Selected flow: Galvanized steel grain-silo wall panel
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_silo; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_silo
• Sources: sukup-grain-bins-2026

Galvanized steel grain-silo roof panel (silo_roof)

If installed: retain actual roof/rib assembly and aperture/seal scope; supporting members and access platform not included in supply are separate.

• Selected flow: Galvanized steel grain-silo roof panel
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_silo; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_silo
• Sources: sukup-grain-bins-2026

Polyethylene grain-bin bolt sealing washer (silo_washer)

Only when this actual manufacturer-type sealing washer is used; weigh or use documented supplier part mass and installed count, not a generic polyethylene-resin input.

• Selected flow: Polyethylene grain-bin bolt sealing washer
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_silo; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_silo
• Sources: sukup-grain-bins-2026

Galvanized steel grain-silo wall stiffener (silo_stiffener)

Only separately supplied stiffeners on the actual silo design: record section, coating, installed mass and connection to foundation; do not repeat stiffeners embedded in panel supply.

• Selected flow: Galvanized steel grain-silo wall stiffener
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_silo; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_silo
• Sources: sukup-grain-bins-2026

Steel grain-silo foundation anchor bolt (silo_anchor)

Only actual foundation anchoring: record bolt type, dimensions, coating, weighed quantity and inspected anchorage. No universal wind load or embedment is prescribed.

• Selected flow: Steel grain-silo foundation anchor bolt
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_silo; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_silo
• Sources: sukup-grain-bins-2026

Outputs

Process: Industrial floor finishes and fixed building services (services)

Inputs

Product flows

Two-component epoxy industrial floor coating (floor_epoxy)

Only if installed: record actual formulated resin/hardener supply scope, coverage, mixed/unused mass and curing; do not infer VOC composition or emissions. If purchased separately list resin and hardener separately.

• Selected flow: Two-component epoxy industrial floor coating
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_services; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_services
• Sources: jrc-levels-boq-2021

Insulated copper low-voltage building cable (cable)

If part of fixed building services: collect conductor area, insulation, voltage, length and actual product mass; exclude process-machine wiring outside delivery.

• Selected flow: Insulated copper low-voltage building cable
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_services; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_services
• Sources: jrc-levels-boq-2021

Unplasticized polyvinyl chloride pipe (drain_pipe)

Only for installed unplasticized PVC pipe with documented CN production-origin supply compatible with the public at-plant identity: record dimensions, pipe mass and actual drainage/water role; fittings are separate when not included.

• Selected flow: UPVC tube a343bef6-8d18-4594-b1aa-99bc47172684
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_services; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_services
• Sources: jrc-levels-boq-2021

Complete LED building luminaire (led)

If installed as fixed lighting: declare fixture, driver, mounting and actual tested configuration. A diode module or driver alone is not a complete luminaire.

• Selected flow: Complete LED building luminaire
• Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
• Amount rule: Measured attributable exchange total from cp_services; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_services
• Sources: jrc-levels-boq-2021

Fire sprinkler head (sprinkler)

Only if delivered fire-protection design includes this head: record type/rating, installed count and test evidence; piping, pumps and test water are separate.

• Selected flow: Fire sprinkler head
• Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
• Amount rule: Measured attributable exchange total from cp_services; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_services
• Sources: jrc-levels-boq-2021

Outputs

Process: Site equipment operation and temporary facilities (utilities)

Inputs

Product flows

Electricity (lv_electricity)

Only for CN user-side supply below 1 kV matching the public identity. Attribute meters to excavation, pumping, lifting, welding, enclosure, site accommodation and commissioning; other geography/voltage needs another verified row.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Measured attributable exchange total from cp_utilities; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_utilities
• Sources: rics-wlca-2024

Electricity (mv_electricity)

Only for CN user-side 1–35 kV supply, with actual metering point/transformer losses and no overlap with low-voltage readings.

• Selected flow: Alternating current 3d76981f-964a-4865-b588-0e067a2a1163
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Measured attributable exchange total from cp_utilities; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_utilities
• Sources: rics-wlca-2024

Diesel (diesel)

For actual distillate diesel consumed in site excavators, compactors, cranes or generators: preserve net calorific value, collect fuel receipts/tank reconciliation and measured LHV with density if converting litres. Disclose fossil/bio share; site combustion is separate from refinery supply.

• Selected flow: Diesel fbd79004-188c-47a4-900b-96005d994690
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Measured attributable exchange total from cp_utilities; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_utilities
• Sources: rics-wlca-2024

Treated mains water supplied to construction site (mains_water)

If purchased: meter actual curing, cleaning, dust suppression and system testing water; supply is a technosphere input, not direct natural-resource abstraction.

• Selected flow: Treated mains water supplied to construction site
• Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
• Amount rule: Measured attributable exchange total from cp_utilities; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_utilities
• Sources: rics-wlca-2024

Elementary flows

Water, groundwater (groundwater)

Only for actual direct groundwater abstraction with source, date and volume; do not count purchased water or pumped excavation drainage as resource consumption without demonstrated routing.

• Selected flow: ground water 4f462198-40cd-4184-8733-86648a20dc3f
• Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
• Amount rule: Measured attributable exchange total from cp_environment; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_environment
• Sources: rics-wlca-2024

Water, river (riverwater)

Only for actual direct river intake with identified source; not lake water, wastewater or groundwater.

• Selected flow: river water 805a7346-1664-4483-afe3-4b224be5e361
• Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
• Amount rule: Measured attributable exchange total from cp_environment; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_environment
• Sources: rics-wlca-2024

Outputs

Elementary flows

carbon dioxide (fossil) (fossil_co2)

Only quantified immediate fossil CO2 emitted to unspecified air by documented site combustion. Retain fossil fraction and actual fuel carbon/oxidation basis; do not duplicate generator background combustion.

• Selected flow: carbon dioxide (fossil) 08a91e70-3ddc-11dd-923d-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_environment; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_environment
• Sources: rics-wlca-2024

nitrogen monoxide (nitric_oxide)

Only if NO to unspecified air is separately measured or supported by equipment/fuel-specific evidence. Do not allocate total NOx expressed as NO2 mass to NO without justified speciation.

• Selected flow: nitrogen monoxide 08a91e70-3ddc-11dd-96ee-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_environment; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_environment
• Sources: rics-wlca-2024

nitrogen dioxide (nitrogen_dioxide)

Only for separately established NO2 release to unspecified air; not N2O, nitrogen or nitrite, and not an assumed fraction of total NOx.

• Selected flow: nitrogen dioxide 08a91e70-3ddc-11dd-96e5-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_environment; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_environment
• Sources: rics-wlca-2024

particles (PM10) (pm10)

Only for quantified PM10 release to unspecified air from evidenced earthworks/material handling or combustion; retain particle-size definition and avoid overlapping PM fractions. No fixed dust factor from historical guidance is prescribed.

• Selected flow: particles (PM10) 08a91e70-3ddc-11dd-91be-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_environment; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_environment
• Sources: epa-construction-dust-2010

Process: Construction waste collection and export (waste)

Inputs

Outputs

Waste flows

Hardened concrete construction offcut (concrete_waste)

Only actual separated hardened concrete sent off site; fresh returned mix and mixed demolition rubble have different states and routes.

• Selected flow: Hardened concrete construction offcut
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_waste; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste
• Sources: rics-wlca-2024

Steel construction offcut sent for recycling (steel_waste)

Only separated steel offcuts from documented site cutting; track coating, contamination, destination and recovery. Reused whole members remain product transfers.

• Selected flow: Steel construction offcut sent for recycling
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_waste; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste
• Sources: rics-wlca-2024

Polyethylene packaging film waste (film_waste)

Only received packaging removed at site: measure actual polymer-specific quantity and disposal route; not virgin film provision.

• Selected flow: Polyethylene packaging film waste
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured attributable exchange total from cp_waste; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste
• Sources: rics-wlca-2024

Contained concrete-chute washwater for off-site treatment (washwater)

If concrete equipment is washed: collect retained liquid volume, solids, chemistry and destination; list separated solids separately. Export is waste, not automatic emission to water.

• Selected flow: Contained concrete-chute washwater for off-site treatment
• Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
• Amount rule: Measured attributable exchange total from cp_waste; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste
• Sources: epa-concrete-washout-2012

Process: Deliveries and exported waste transport (transport)

Inputs

Product flows

Freight Truck (road_freight)

Only actual generic road freight compatible with this service identity: retain leg, load, mass, distance and empty-return allocation. Stage-tag delivered goods separately from exported waste; avoid transport embedded in supplier datasets.

• Selected flow: Freight Truck d55f1329-cd61-44c0-8000-9367d38d5634
• Flow property / unit: Goods transport (massdistance) 838aaa20-0117-11db-92e3-0800200c9a66 / tkm
• Amount rule: Measured attributable exchange total from cp_transport; preserve the row unit and documented route; no default amount
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_transport
• Sources: rics-wlca-2024

Outputs

Process: Inspection, commissioning and accepted handover (handover)

Inputs

Outputs

Product flows

Completed industrial or agricultural building (reference_building)

1 item

• Selected flow: Completed industrial or agricultural building
• Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
• Amount rule: 1 item
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per declared reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_acceptance
• Sources: un-cpc-3-53121

7. Allocation and Co-product Handling

rule_id	applies_to	rule	source_ids
avoid_allocation	all inventory rows	Separate directly attributable records by building, stage and contractor first. For genuinely shared site utilities use measured causal activity, time or another justified physical driver; retain denominator, covered projects and uncertainty. Economic allocation needs explicit review when no physical relation can be evidenced.	ghg-allocation-2011
asset_conservation	utilities; concrete; frame	Equipment manufacture, scaffolds, bracing and reusable formwork are charged only by the justified share in cp_asset. Across all projects, periods and reuses cumulative manufacture-burden shares must not exceed one; retain residual and reconcile forecast service. Unknown lifetime/cumulative service requires review and disclosure; no full manufacture reset for each building.	rics-wlca-2024
waste_no_credit	waste	Keep actual exported waste and treatment/recovery burdens distinct from the accepted building output. Do not credit future avoided steel/concrete production by default; reuse/recycling substitutions require separately evidenced routes and consistent boundary without duplicate credit.	rics-wlca-2024

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_ground	ground	Individual actual exchange or reference acceptance	foreground_records	Site id; excavation boundaries; geology/contamination; bank/loose volumes; grading; moisture; weighbridge tickets; reuse and export destinations	Survey actual excavated geometry and weigh imports/exports; trace drainage separately and reconcile retained/reused fill	row-specific kg, m3, m2, MJ, item, t*km	Each delivery/work event and meter interval; each final handover	Full actual construction period with start/end dates and all unmetered intervals	Declared entity/site and all subcontracted attributable work	per declared reference flow	Original drawings/tickets; calibration; signed inspection; mass/volume reconciliation; uncertainty and provenance
cp_concrete	concrete	Individual actual exchange or reference acceptance	foreground_records	Mix/specification; batch/delivery tickets; actual placed volumes; reinforcement weights; pump power; curing water; formwork id and reuse ledger; returns/waste	Reconcile actual deliveries, returns, installed geometry, reinforcement schedules and supplier quantities; meter placement/finishing/curing utilities. Site-batched materials collected separately	row-specific kg, m3, m2, MJ, item, t*km	Each delivery/work event and meter interval; each final handover	Full actual construction period with start/end dates and all unmetered intervals	Declared entity/site and all subcontracted attributable work	per declared reference flow	Original drawings/tickets; calibration; signed inspection; mass/volume reconciliation; uncertainty and provenance
cp_frame	frame	Individual actual exchange or reference acceptance	foreground_records	Member id; material/grade; fabrication and coating gate; component masses; bolts; weld wire/gas; lifting equipment hours; connection/alignment inspection; temporary supports	Match as-built member list to delivery weighing and installed state; retain actual lift/assembly method, connection records and partition factory/site operations	row-specific kg, m3, m2, MJ, item, t*km	Each delivery/work event and meter interval; each final handover	Full actual construction period with start/end dates and all unmetered intervals	Declared entity/site and all subcontracted attributable work	per declared reference flow	Original drawings/tickets; calibration; signed inspection; mass/volume reconciliation; uncertainty and provenance
cp_envelope	envelope	Individual actual exchange or reference acceptance	foreground_records	Panel type/coating/thickness; measured roof/wall/opening geometry; delivered and installed masses; insulation density; drainage and doors; returns and waste	Survey and reconcile actual assembly by product; separate embedded and separately supplied insulation, fixings, glazing and weather seals	row-specific kg, m3, m2, MJ, item, t*km	Each delivery/work event and meter interval; each final handover	Full actual construction period with start/end dates and all unmetered intervals	Declared entity/site and all subcontracted attributable work	per declared reference flow	Original drawings/tickets; calibration; signed inspection; mass/volume reconciliation; uncertainty and provenance
cp_silo	silo	Individual actual exchange or reference acceptance	foreground_records	Silo id; stored material; diameter/height; usable capacity definition and actual geometry; foundation interface; shell/roof/stiffeners/anchors; washers/seals; access; separate machinery	Match actual manufacturer erection drawings and as-built survey to weighed supplied parts, shell/roof connections, anchoring and acceptance; no generic bulk density/capacity conversion	row-specific kg, m3, m2, MJ, item, t*km	Each delivery/work event and meter interval; each final handover	Full actual construction period with start/end dates and all unmetered intervals	Declared entity/site and all subcontracted attributable work	per declared reference flow	Original drawings/tickets; calibration; signed inspection; mass/volume reconciliation; uncertainty and provenance
cp_services	services	Individual actual exchange or reference acceptance	foreground_records	Fixed service component ids and supplied scope; cable/pipe lengths and real mass; floor coating formulation; test energy/water; commissioning records; excluded machinery list	Trace every delivered fixed service to schedules, supplier tickets and commissioning; separate product identities and measured test consumption, identify all additional atomic flows	row-specific kg, m3, m2, MJ, item, t*km	Each delivery/work event and meter interval; each final handover	Full actual construction period with start/end dates and all unmetered intervals	Declared entity/site and all subcontracted attributable work	per declared reference flow	Original drawings/tickets; calibration; signed inspection; mass/volume reconciliation; uncertainty and provenance
cp_utilities	utilities	Individual actual exchange or reference acceptance	foreground_records	Date; stage/equipment; supply geography/voltage; meters; fuel tank receipts/returns; diesel density/LHV/fossil fraction; generator output and combustion scope	Use calibrated site and subcontractor meters; reconcile stock, hours and actual equipment logs. Convert measured fuel mass using actual LHV and liquids using actual density; preserve energy property	row-specific kg, m3, m2, MJ, item, t*km	Each delivery/work event and meter interval; each final handover	Full actual construction period with start/end dates and all unmetered intervals	Declared entity/site and all subcontracted attributable work	per declared reference flow	Original drawings/tickets; calibration; signed inspection; mass/volume reconciliation; uncertainty and provenance
cp_environment	utilities	Individual actual exchange or reference acceptance	foreground_records	Emission species/CAS; fossil or biogenic share; actual equipment fuel/load; measured concentration/flow/time or specific factor provenance; medium/submedium; abstraction/discharge route; PM cut	Quantify only evidenced releases/abstractions through calibrated measurements or explicit applicable factors and actual activity; retain speciation and uncertainty. Assess noise, vibration, land and drainage explicitly, never substitute unrelated flows	row-specific kg, m3, m2, MJ, item, t*km	Each delivery/work event and meter interval; each final handover	Full actual construction period with start/end dates and all unmetered intervals	Declared entity/site and all subcontracted attributable work	per declared reference flow	Original drawings/tickets; calibration; signed inspection; mass/volume reconciliation; uncertainty and provenance
cp_waste	waste	Individual actual exchange or reference acceptance	foreground_records	Material identity/state; weighed or metered amount; contamination; segregation; collection container; destination; treatment gate; liquid/solid separation; recovery	Reconcile waste transfer notes with actual site separation and receipts. Record concrete washwater as retained liquid plus separately identified solids; direct discharge requires constituent-specific measured rows	row-specific kg, m3, m2, MJ, item, t*km	Each delivery/work event and meter interval; each final handover	Full actual construction period with start/end dates and all unmetered intervals	Declared entity/site and all subcontracted attributable work	per declared reference flow	Original drawings/tickets; calibration; signed inspection; mass/volume reconciliation; uncertainty and provenance
cp_transport	transport	Individual actual exchange or reference acceptance	foreground_records	Consignment; supplier and recipient gates; actual load mass; each origin/destination and distance; mode; load factor; empty-return and shared-load allocation	Calculate actual leg-specific transport service from weighed cargo and documented route distance with explicit allocation; avoid transport already in product or treatment dataset	row-specific kg, m3, m2, MJ, item, t*km	Each delivery/work event and meter interval; each final handover	Full actual construction period with start/end dates and all unmetered intervals	Declared entity/site and all subcontracted attributable work	per declared reference flow	Original drawings/tickets; calibration; signed inspection; mass/volume reconciliation; uncertainty and provenance
cp_acceptance	handover	Individual actual exchange or reference acceptance	foreground_records	Entity/site id; industrial/agricultural function; actual area definition/geometry; usable height; structural design record; silo capacity and material definition where applicable; complete delivery schedule; inspections/acceptance signatures	Inspect one complete accepted entity against as-built drawings and signed handover. Verify actual dimensions and functional requirements, installed fixed systems and excluded process machinery. No default service life or product mass	item; m2; m3	Each delivery/work event and meter interval; each final handover	Full actual construction period with start/end dates and all unmetered intervals	Declared entity/site and all subcontracted attributable work	per declared reference flow	Original drawings/tickets; calibration; signed inspection; mass/volume reconciliation; uncertainty and provenance
cp_asset	utilities	Individual actual exchange or reference acceptance	foreground_records	Shared asset/formwork id; manufacture boundary; current attributable activity; cumulative actual service or evidenced forecast; all projects/periods; assigned shares and residual balance	Meter operation separately. Charge manufacture only by an evidenced lifetime/cumulative activity denominator; maintain immutable cross-project/period allocation ledger and reconcile forecasts. Unknown denominator requires review; never reset full burden per project	row-specific kg, m3, m2, MJ, item, t*km	Each delivery/work event and meter interval; each final handover	Full actual construction period with start/end dates and all unmetered intervals	Declared entity/site and all subcontracted attributable work	per declared reference flow	Original drawings/tickets; calibration; signed inspection; mass/volume reconciliation; uncertainty and provenance

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
project_reconciliation	all inventory rows	Retain actual attributable totals in each row unit per declared reference flow. Reconcile receipts, returns, stock changes, installed quantities and exported waste by physical identity. Internal recirculation is not a new external input. No default recipe, loss factor, mass per building or service life.	cp_ground; cp_concrete; cp_frame; cp_envelope; cp_silo; cp_services; cp_utilities; cp_waste; cp_acceptance	Actual exchange totals per declared reference flow	jrc-levels-boq-2021
unit_preservation	diesel; lv_electricity; mv_electricity; road_freight	Apply energy_identity and transport_basis only to input numerator units while preserving the declared reference flow. Keep measured density/LHV and actual transport legs with the dataset; geometry is reported as configuration, not an unproved output conversion.	cp_utilities; cp_transport	MJ or t*km per declared reference flow

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
complete_entity	dataset	Acceptance scope, function, actual geometry, structural system, industrial floor and fixed service schedule must agree; assess agricultural storage-specific shell/capacity requirements. All absent/missing work packages are explicit; example rows do not prove complete inventory.	cp_acceptance; cp_silo
measurement	all inventory rows	Original readings, tickets and subcontractor records cover the whole project and actual states. Report uncertainty and estimates separately; missing measurements never become zero.	all collection protocols
identity	all inventory rows	Verify public identity, main reference property, unit group, route, geography and official bilingual flow display; mass/volume/energy are distinct. Blank identities retain exact rows and block unsupported linkage.	supplier/state records; identity evidence
environment	utilities; waste	Document actual fossil/biogenic share, CAS, medium/submedium, immediate/long-term and particle fraction. Assess actual noise, land use, dewatering and washwater/discharge routes; disclose unmeasured coverage and add specific measured exchanges when required.	cp_environment; cp_waste

9. Validation Rules

rule_id	applies_to	rule	source_ids
validate_scope	dataset	Require a whole accepted industrial/agricultural building or silo within the official exclusions, actual site/function/geometry and delivery state. Reject substitution by a building service, material bundle or specialized excluded facility.	un-cpc-3-53121
validate_basis	all inventory rows	Reference table, reference_building output and every row/protocol denominator must agree with one declared entity. Check physically compatible numerator property/unit and supported measured conversions; no false kg building mass or assumed capacity relation.
validate_complete	dataset	Check every actually occurring material, process, temporary work, utility, waste and release, including contractor work and commissioning. Missing identities, quantities or stages are declared gaps, not zero; no full cradle-to-gate/full-lifetime claim with missing upstream or later stages.	rics-wlca-2024
validate_asset	utilities; concrete; frame	Reconcile shared-equipment/formwork manufacture shares across all projects and periods, cumulative total at most one; review unknown service denominator and ensure direct operation is not charged twice.	ghg-allocation-2011
validate_environment	utilities; waste	Require quantified evidence and compatible CAS, source, medium and submedium; distinguish NO and NO2 and retain waste-vs-discharge routing. Never claim methodology or legal approval from a projection/check result.	epa-concrete-washout-2012; epa-construction-dust-2010

10. Published Dataset Profile

Field	Value
dataset_role	foreground_dataset
downstream_use	secondary_dataset; background_dataset
allowed_use	Construction-to-handover inventory of the declared complete industrial/agricultural building; compatible linked upstream scenarios; comparisons only with matched actual function, geometry, delivery scope and performance
excluded_use	Full lifetime, default annual industrial operation, process-plant equipment inventory, generic kg/m2 building conversion, default capacity/density/life or legal/scientific approval
required_metadata	All reference qualifiers, construction dates, actual route, work-package coverage, installed and excluded machinery scope, supplier/stage gates, measured geometry/capacity basis, allocations and property/unit evidence
required_quality_disclosure	Measurement/estimate uncertainty, site/time/technology representativeness, missing upstream/background links, identity gaps, unmetered stages, environmental coverage and later-stage exclusions
update_trigger	Changed function, structure, geometry, storage basis, fixed-services/delivery scope, site/supplier route, measured inventory or evidence/identity

11. Data Sources

Source id	Type	Reference	Used for
un-cpc-3-53121	official_guidance	UN Statistics Division, CPC Version 3.0, subclass 53121 explanatory note. https://unstats.un.org/unsd/classifications/Econ/Structure/Detail/EN/2100/53121	Category inclusions/exclusions only; not a construction recipe.
bcsa-steel-buildings-2003	handbook	BCSA, Steel Buildings, publication 35/03 (2003), chapter 3, printed pp.37–41 / PDF pp.49–53. https://www.steelconstruction.info/images/0/03/BCSA_35-03.pdf	Historical UK steel building anatomy, erection and dimensional interpretation only; no default rates, loads, dimensions or contemporary code conformity. Not universal across industrial buildings.
sukup-grain-bins-2026	handbook	Sukup Manufacturing Co., Grain Bins, L1132-042026Su ©2026, PDF pp.3 and 9. https://www.sukup.com/assets/brochures/Grain-Bins.pdf	Manufacturer-specific steel agricultural silo connection/sealing and foundation interface; no universal capacities, grades or design loads.
jrc-levels-boq-2021	official_guidance	European Commission JRC, Level(s) indicator 2.1 v1.1, January 2021, PDF/printed pp.16 and 23–24, Table 2. https://susproc.jrc.ec.europa.eu/product-bureau/sites/default/files/2021-01/UM3_Indicator_2.1_v1.1_34pp.pdf	Source framework covers office and residential buildings; adapt only its as-built quantity/reconciliation method, not category coverage or a material recipe, to actual industrial/agricultural work. Industrial special elements require project evidence; no claim of Level(s) conformity.
rics-wlca-2024	standard	RICS, Whole life carbon assessment for the built environment, 2nd edition version 3 August 2024, section 5.1.4 printed pp.80–84 / PDF pp.88–92. https://www.rics.org/content/dam/ricsglobal/documents/standards/Whole_life_carbon_assessment_PS_Sept23.pdf.	Construction-stage separation and project-specific evidence; no default factors or full WLCA compliance claim.
epa-construction-dust-2010	official_guidance	US EPA AP-42 13.2.3 Heavy Construction Operations, January 1995 corrected February 2010, p.13.2.3-1. https://www.epa.gov/sites/default/files/2020-10/documents/13.2.3_heavy_construction_operations.pdf	Historical qualitative dust/operation/moisture relationship only; no generic emissions or fixed emission factor.
epa-concrete-washout-2012	official_guidance	US EPA, Stormwater Best Management Practice Concrete Washout, EPA-833-F-11-006 February 2012, PDF pp.1–2. https://www.epa.gov/sites/default/files/2015-11/documents/concretewashout_0.pdf	Separate captured washwater and solids from environmental release; no local legal approval or automatic discharge assumption.
ghg-allocation-2011	official_guidance	WRI/WBCSD Product Life Cycle Accounting and Reporting Standard 2011, chapter 9 printed p.63 / PDF p.65, Tables 9.1–9.2. https://ghgprotocol.org/sites/default/files/standards/Product-Life-Cycle-Accounting-Reporting-Standard_041613.pdf	Historical allocation hierarchy only; actual causal drivers and complete shared-asset burden ledger required.