Complete diesel rear-loading refuse compactor road vehicle manufacturing

1. Scope and Applicability

Manufacture of complete new diesel single-chamber rear-loading refuse compactor road vehicles, with a purchased runnable cab-chassis, fabricated steel body/subframe and hydraulic packing/discharge equipment integrated and accepted by the vehicle converter. Declare one exact VIN/model and released body/chassis configuration. This is a narrower product and manufacturing-route boundary within CPC49119, not every special-purpose vehicle.

Exclude body-only, chassis-only, rebuilt/remanufactured vehicles, multi-chamber and side/front-load architectures, electric/CNG propulsion, street sweepers, fire engines, mobile cranes, concrete mixers, ambulances and ordinary goods vehicles. Waste collection/transport/treatment service, transported waste mass, driver/crew/payload, operation, maintenance, distribution and end-of-life are outside scope. Factory functional/road tests and rework are manufacturing. No service life, collection yield or waste-throughput denominator is assumed.

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.metal-products-machinery-and-equipment.transport-equipment.special-purpose-road-vehicle
classification_refs	CPC:3.0:49119; narrower
covered_products	Manufacture of complete new diesel single-chamber rear-loading refuse compactor road vehicles, with a purchased runnable cab-chassis, fabricated steel body/subframe and hydraulic packing/discharge equipment integrated and accepted by the vehicle converter. Declare one exact VIN/model and released body/chassis configuration. This is a narrower product and manufacturing-route boundary within CPC49119, not every special-purpose vehicle.
excluded_products	Exclude body-only, chassis-only, rebuilt/remanufactured vehicles, multi-chamber and side/front-load architectures, electric/CNG propulsion, street sweepers, fire engines, mobile cranes, concrete mixers, ambulances and ordinary goods vehicles. Waste collection/transport/treatment service, transported waste mass, driver/crew/payload, operation, maintenance, distribution and end-of-life are outside scope. Factory functional/road tests and rework are manufacturing. No service life, collection yield or waste-throughput denominator is assumed.
representative_product	One new accepted diesel rear-loading single-chamber steel-body refuse compactor with declared installed bin-lift and fluid state. Body size, chassis, actuation and loading accessories are configuration variants, not interchangeable kilograms.
production_route	Purchased runnable chassis; steel body/subframe cut/form/join; actual finish; chassis mounting and hydraulics/controls; factory tests/weighing/release; actual shipment protection.
market_state	Complete quality-released vehicle, empty body/hopper, no crew or payload, actual retained hydraulic/fuel fluid state; packaging outside net vehicle.

3. Reference Flow

Field	Value
What	Manufacture and factory acceptance of one declared complete diesel rear-loader refuse compactor vehicle.
How much	1 kg accepted net complete vehicle, normalized from one complete unit by measured M; not one kilogram of carried refuse or a collection service.
How well	Conform to actual released drawings/BOM, chassis/body interface and model-specific structural, hydraulic, control/interlock and road-release acceptance. Retain actual approval/test identifiers where held; no universal test pressure, compaction ratio, cycle duration or certification inherited.
How long or cycle	One manufacture/acceptance cycle; operational distance, collection capacity and life outside reference basis.
reference_flow_link	finished_machine

Field	Value
Reference amount	1
Reference product flow	Special-purpose motor vehicles n.e.c. b593d5fc-0d81-43a6-9689-debda67bcb94
Reference flow property	Mass 93a60a56-a3c8-11da-a746-0800200b9a66
Reference unit group	Units of mass 93a60a57-a4c8-11da-a746-0800200c9a66
Reference unit	kg
Required qualifiers	VIN/model/BOM revision; purchased diesel chassis supplier and included driveline/cab/wheels/fluids; single-chamber steel body size/grade/thickness and fabrication route; subframe/mounting design; hopper/packing/ejector/tailgate design; exact pump/cylinder/valve/hose/PTO and control specification; fitted bin lifter/accessories; coating formulation and make-or-buy; hydraulic fluid/fuel composition and delivered levels; measured net M; sites/period/accepted count; actual acceptance plan; utility/provider/transport/treatment coverage; detached spares and packing excluded

The category product identity is restricted by all required qualifiers to the complete manufactured rear-loader configuration; it supplies neither a generic vehicle average nor numerical upstream LCI. Missing qualifiers make the foreground data package incomplete.

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
reference_mass	reference product	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	M = accepted net mass of one complete unit of the same configuration in kg; collect using cp_mass.
electricity_units	body_electricity; coating_electricity; integration_electricity; release_electricity	Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66	MJ	Convert measured meter kWh to MJ using3.6 MJ/kWh; preserve actual voltage/provider. Mechanical PTO demand is supplied by test fuel, not an additional electric input.

Weigh the same accepted complete fitted vehicle on a calibrated vehicle scale: empty hopper/body, no crew, cargo or temporary test ballast, exclude shipment protection and detached spares. A separate VIN-bound delivery-state record declares retained hydraulic oil, fuel and chassis coolant/lubricants, installed accessory/spare status, gross readings and tare exclusions. Recoverable test fills are excluded when not delivered. Catalogue curb weight, GVW, axle limit or approximate body weight cannot replace M. Purchased count-based parts may retain their original count identity with traceable actual part mass and explicit conversion; never relabel a public count/area/volume property Mass.

5. System Boundary

Boundary Abstraction

Field	Value
declared_starting_condition	Converter receives runnable diesel cab-chassis, steel stock and released purchased hydraulic/electronic components. Chassis manufacture/steel rolling/component manufacture occur upstream unless explicitly added as separate site modules.
starting_condition_role	Declared vehicle conversion/manufacturing foreground starting point.
product_classification_scope	Manufacture of complete new diesel single-chamber rear-loading refuse compactor road vehicles, with a purchased runnable cab-chassis, fabricated steel body/subframe and hydraulic packing/discharge equipment integrated and accepted by the vehicle converter. Declare one exact VIN/model and released body/chassis configuration. This is a narrower product and manufacturing-route boundary within CPC49119, not every special-purpose vehicle.
recursive_input_rule	Purchased complete refuse vehicle is not a component proxy. Purchased painted body, chassis or hydraulic subassembly replaces its contained local materials/work. Internal fabrication handoffs are transfers. Separate supplier-contained from additionally fitted components and fluids.
upstream_dataset_requirement	Expanded assessment needs actual compatible chassis/steel/chemical/component supplier LCI, outsourced work, inbound/intersite transport, utilities and external treatment. UUID confirms identity, not inventory amount/provider. This foreground module alone is not complete cradle-to-gate.
disclosure	Declare sites/period, body/chassis make-or-buy, variants, installed versus detached supply, received/delivered fluid state, acceptance/rework, utility carriers and provider/transport/treatment gaps.

rule_id	applies_to	rule	source_ids
boundary_body	body	Heil case supports a steel body and welded formed-channel subframe; actual released drawings govern fabrication, coatings and wear grade. No brochure steel thickness or universal manufacturing recipe prescribed.	heil-durapack-5000-2025
boundary_interface	integration	Heil hydraulic/chassis tables and Dennis Eagle body variants establish component/interface specificity. Scania historical attachment alternatives require current model-specific mounting evidence; they do not approve this installation or mandate bolt/weld combinations.	heil-durapack-5000-2025; dennis-eagle-olympus; scania-chassis-subframe
boundary_service	release	Include actual factory fuel use, leak/packing/road tests and recovery; exclude waste collection/processing and routine operating loads. Test payload must be identified and removed before M measurement.

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
body	Steel body and subframe fabrication	required	Actual cut/form/join steel route, hopper, packer panels, ejector and tailgate structures. Purchased completed modules replace their contained site materials/work.	foreground_production	per 1 kg reference flow
coating	Body corrosion protection and coating	required	Actual released finish or disclosed supplied finished body; cleaning/primer/topcoat/electric cure are conditional site operations, not required universal chemistry.	foreground_production	per 1 kg reference flow
integration	Chassis mounting and hydraulic/control integration	required	Receive complete runnable diesel cab-chassis; mount exact body/subframe, install hydraulic actuation, controls and actual optional lifter. Document interface approvals and contained supplier scope.	foreground_production	per 1 kg reference flow
release	Commissioning, acceptance and weighing	required	Actual leak/pressure/packing/ejection, interlock/emergency stop, road/brake and model-specific tests; record measured fuel/utilities/recovery and accepted complete vehicle M.	foreground_production	per 1 kg reference flow
packing	Shipment protection	conditional	Only actual separately quantified shipment protection, outside vehicle M; detached spares separately disclosed.	foreground_production	per 1 kg reference flow

These are single-exchange candidates, not a universal complete BOM. Complete each actual released route: add every separately supplied hinge/pin/bearing/seal/filter/fitting/bracket/nut/washer, packer panel, cylinder design, pipe, display/switch/sensor/lamp/camera, lift assembly and coating ingredient not contained in another purchase. Required processes remain required while chemical/technology candidates are conditional. Add actual machining/blasting/heat treatment and their exact abrasive, lubricant, utility and waste flows when performed. Document outsourcing and all factory emissions/wastes; captured welding dust is separate from air particulate.

Process: Steel body and subframe fabrication (body)

Actual cut/form/join steel route, hopper, packer panels, ejector and tailgate structures. Purchased completed modules replace their contained site materials/work.

Inputs

Product flows

Hot-rolled high-tensile steel sheet for compactor body (body_sheet)

Actual drawing grade, sheet thickness and supplied state; net issues/returns and nesting loss. Bought-in completed panels replace contained sheet and local forming.

• Selected flow: Hot-rolled high-tensile steel sheet for compactor body
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_body.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_body

AR400 abrasion-resistant steel plate for refuse hopper (wear_plate)

Conditional actual released AR400 supply, thickness/heat treatment and mass; other wear grades separately identified. Manufacturer case is not a universal grade requirement.

• Selected flow: AR400 abrasion-resistant steel plate for refuse hopper
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_body.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_body

Formed steel channel for compactor subframe (subframe_channel)

Actual purchased formed channel, drawing grade/section and mass; site forming from sheet counts sheet and forming once, not purchased channel as well.

• Selected flow: Formed steel channel for compactor subframe
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_body.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_body

Solid low-alloy steel MIG welding wire (welding_wire)

Conditional actual MIG solid wire with released grade/diameter and measured net issue; other joining routes add their own exact consumables.

• Selected flow: Solid low-alloy steel MIG welding wire
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_body.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_body

Argon welding shielding gas (argon)

Conditional actual pure argon route, measured net cylinder supply by mass. Argon/CO2 mixtures are distinct formulated gas products; do not substitute pure gas for a mix.

• Selected flow: Argon welding shielding gas
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_body.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_body

Alternating current (body_electricity)

Actual below1kV grid-user cut/form/weld demand and extraction fans, including rejects/rework; consumed energy from meters.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_body.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_body

Outputs

Waste flows

Post-industrial steel scrap (steel_scrap)

Actual dry untreated segregated steel offcuts leaving factory; internal reusable offcuts remain transfers without avoided-steel credit.

• Selected flow: Post-industrial steel scrap c143745d-be4f-4d8f-b403-2dcbfe685349
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_body.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_body

Elementary flows

Particulate matter, particle size unspecified (weld_pm)

Only measured post-control weld/cut particulate released to outdoor unspecified air when size fraction is unspecified. Captured filter dust is a separate waste, not this release.

• Selected flow: Particulate matter, particle size unspecified 0ce3dedb-caca-407b-a856-a90470eb8ec0
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_body.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_body

Process: Body corrosion protection and coating (coating)

Actual released finish or disclosed supplied finished body; cleaning/primer/topcoat/electric cure are conditional site operations, not required universal chemistry.

Inputs

Product flows

Tap water (wash_water)

Conditional actual external municipal washing/rinse make-up. Internal recirculation remains transfer, not repeated purchased supply.

• Selected flow: Tap water d1e0e36c-07f0-4a75-bdcb-efb5d9e2ac36
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_coating.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coating

Sodium hydroxide solution, 50% (sodium_hydroxide)

Only actual cleaner ingredient supplied as50% solution; quantity is supplied solution mass, not active NaOH or operating bath concentration.

• Selected flow: Sodium hydroxide solution, 50% 0a3e69c3-32c9-4cb8-b26c-21059c919d80
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_coating.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coating

Formulated epoxy anticorrosion primer (epoxy_primer)

Conditional actual supplied primer with formulation/solids and net issue; separate hardener or solvent purchases receive separate cards; outsourcing replaces local coating.

• Selected flow: Formulated epoxy anticorrosion primer
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_coating.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coating

Formulated polyurethane vehicle body topcoat (pu_topcoat)

Conditional one actual supplied mixed polyurethane topcoat with recorded resin/solvent/solids; different separately supplied components are separate exchanges.

• Selected flow: Formulated polyurethane vehicle body topcoat
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_coating.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coating

Alternating current (coating_electricity)

Actual below1kV coating equipment, pumps, fans and electric cure only. Non-electric heat requires separately identified measured carrier.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_coating.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coating

Outputs

Waste flows

Spent alkaline body washing solution for treatment (wash_effluent)

Conditional actual one alkaline purge wet mass and chemistry to treatment; neither elementary freshwater emission nor assumed15% NaOH.

• Selected flow: Spent alkaline body washing solution for treatment
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_coating.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coating

Waste paint (paint_waste)

Conditional single formulated polyurethane topcoat overspray residue, wet/as-collected mass sent for treatment; exclude separate filters/sludge/primer waste and recovered paint.

• Selected flow: Waste paint 877e5a04-76c8-4c5b-ac4c-062f5beeb2bd
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_coating.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coating

Elementary flows

xylene (all isomers) (xylene_air)

Conditional measured actual xylene isomers after controls to outdoor unspecified air; SDS/speciation establish chemical identity. Total VOC and pure m-xylene do not substitute.

• Selected flow: xylene (all isomers) fe0acd60-3ddc-11dd-ad91-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_coating.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coating

Process: Chassis mounting and hydraulic/control integration (integration)

Receive complete runnable diesel cab-chassis; mount exact body/subframe, install hydraulic actuation, controls and actual optional lifter. Document interface approvals and contained supplier scope.

Inputs

Product flows

Truck base vehicle (cab_chassis)

One new runnable diesel cab-chassis with driveline and actual included wheels/brakes/cab equipment and received fluid state. Record exact model/VIN, measured net supplier mass and boundary; excludes refuse body.

• Selected flow: Truck base vehicle de07c0fa-13b3-488f-bb1b-266641dc5f7a
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

High-pressure hydraulic gear pump for compactor (hydraulic_pump)

Actual one released standalone gear pump with net supplied mass and pressure/rating. Complete hydraulic power unit cannot be substituted for standalone pump.

• Selected flow: High-pressure hydraulic gear pump for compactor
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Double-acting hydraulic packing cylinder (packing_cylinder)

Actual one complete packing-cylinder part number, bore/stroke and supplied mass; distinct upper/lower packing-cylinder designs require separate rows.

• Selected flow: Double-acting hydraulic packing cylinder
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Single-acting hydraulic tailgate lift cylinder (tailgate_cylinder)

Actual complete released lift-cylinder part number and supplied net mass; no brochure bore, count or mandatory acting type generalized.

• Selected flow: Single-acting hydraulic tailgate lift cylinder
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Telescopic double-acting hydraulic ejector cylinder (ejector_cylinder)

Conditional actual released telescopic ejector-cylinder design and net supplied mass; alternative discharge architecture separately recorded.

• Selected flow: Telescopic double-acting hydraulic ejector cylinder
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Hydraulic spool valve for compactor control (spool_valve)

Actual one released spool valve part number/pressure/ports and supplied mass; other valve designs individually identified.

• Selected flow: Hydraulic spool valve for compactor control
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Hydraulic hose (hydraulic_hose)

Actual vulcanized rubber hydraulic hose with released reinforcement/pressure/length and mass; supplied end fittings declared, separately supplied metal pipes added separately.

• Selected flow: Hydraulic hose e2fc1719-69dc-4281-8eae-383af8d9a405
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Finished steel hydraulic oil reservoir (oil_reservoir)

Actual finished reservoir part number/capacity and net dry mass; site fabricated reservoir replaces this purchase with exact plate/weld/finish inventory.

• Selected flow: Finished steel hydraulic oil reservoir
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Truck power-take-off gearbox for compactor pump (pto)

Conditional separately supplied actual gearbox including declared coupling; omit if included in supplied cab-chassis.

• Selected flow: Truck power-take-off gearbox for compactor pump
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Steel screw (steel_screw)

Actual one released steel screw specification for mounting, grade/coating/dimensions and net mass. Add each distinct nut/washer/bracket separately; no industry-average quantity taken from identity narrative.

• Selected flow: Steel screw aa43b425-20e7-49c0-9ea9-ecf7b1004951
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Finished refuse compactor electronic controller (body_controller)

Actual released road-vehicle body controller hardware/firmware and supplied mass; distinct display/switch/sensor/harness recorded separately when not contained.

• Selected flow: Finished refuse compactor electronic controller
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Finished insulated copper compactor-body wiring harness (body_harness)

One released end-tested harness part number, insulation/connectors/length and mass; cab-chassis harness already contained is not another input.

• Selected flow: Finished insulated copper compactor-body wiring harness
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Formulated mineral antiwear hydraulic oil, ISO VG 46 (hydraulic_oil)

Conditional exact supplier mineral antiwear formulation/grade supplied by mass, actual net fill/flush/recovery and delivered retained fill; other grades separately specified.

• Selected flow: Formulated mineral antiwear hydraulic oil, ISO VG 46
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Alternating current (integration_electricity)

Actual below1kV lifting/installing, wiring and external-electric hydraulic test bench demand; PTO engine test fuel is in release, not counted twice.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Finished rear-mounted hydraulic refuse-bin lifter (bin_lifter)

Optional actual released lifter part number, accepted bin-interface and supplied mass; included cylinder/control scope declared. Hand-loaded vehicle does not require a lifter.

• Selected flow: Finished rear-mounted hydraulic refuse-bin lifter
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Outputs

Waste flows

Used lubricating oil (used_oil)

Conditional actual single used petroleum hydraulic lubricating fluid from factory flush/test contamination, measured waste mass to declared handler. Recoverable clean oil remains transfer; no mixed solvent/water waste.

• Selected flow: Used lubricating oil 55d93375-7f04-4166-b2a2-88ce929051a5
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_integration.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_integration

Process: Commissioning, acceptance and weighing (release)

Actual leak/pressure/packing/ejection, interlock/emergency stop, road/brake and model-specific tests; record measured fuel/utilities/recovery and accepted complete vehicle M.

Inputs

Product flows

Diesel fuel (diesel_fuel)

Actual mass of new factory fuel supply for engine/PTO tests and retained delivery charge, separately reconciled to opening/closing tank stock and incoming chassis fuel. Declare fossil/biogenic composition; no density/LHV/exhaust factor from identity.

• Selected flow: Diesel fuel 9d258d75-6792-4f1c-9856-81602ed8f816
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_release.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_release

Tap water (test_water)

Conditional actual new wash/leak-test water make-up only; internal reclaimed loop and retained temporary test ballast are not new supply or delivered M.

• Selected flow: Tap water d1e0e36c-07f0-4a75-bdcb-efb5d9e2ac36
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_release.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_release

Alternating current (release_electricity)

Actual below1kV final inspection, brake/electrical/control tests and factory release demand, including rework.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_release.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_release

Outputs

Product flows

Special-purpose motor vehicles n.e.c. (finished_machine)

1kg normalized share of one complete new accepted diesel single-chamber rear-loading refuse compactor with fitted steel body, chassis and declared delivered accessories/fluids. Physical identity is qualified to this configuration, not a generic mix or collection service.

• Selected flow: Special-purpose motor vehicles n.e.c. b593d5fc-0d81-43a6-9689-debda67bcb94
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: 1 kg
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass

Elementary flows

carbon dioxide (fossil) (fossil_co2_air)

Conditional actual immediate fossil CO2 from factory engine/PTO tests to outdoor unspecified air, measured or from site fuel-carbon balance with retained carbon separated. Biogenic CO2 and other exhaust species require separate rows.

• Selected flow: carbon dioxide (fossil) 08a91e70-3ddc-11dd-923d-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_release.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_release

Process: Shipment protection (packing)

Only actual separately quantified shipment protection, outside vehicle M; detached spares separately disclosed.

Inputs

Product flows

Polyethylene film (pe_film)

Conditional actual PE protective film recipe/thickness and net mass, outside vehicle M; no compulsory whole-vehicle wrapping.

• Selected flow: Polyethylene film e64eb06c-6dc9-45f1-b003-3dc6c44b27e2
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_packing.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_packing

Corrugated cardboard (corrugated_board)

Conditional actual C/E/F flute, fiber≥80% recycled-containing board; declare one actual specification. Other board separate; outside M.

• Selected flow: Corrugated cardboard 8bde297e-98df-463f-bcb4-0db52bf6e0b5
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_packing.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_packing

7. Allocation and Co-product Handling

rule_id	applies_to	rule	source_ids
allocation_demand	shared_operations	Subdivide by site/configuration/work order first. Shared cutting/welding, coating, crane handling and test demand use measured causal load/time or attributable exchange from cp_allocation, reconciled to total meter and excluded work. No default mass, GVW, body-volume or refuse-throughput allocation.
allocation_variants	variants	Keep body size, chassis, actuation, coatings and lifter variants separate; normalize each by its measured M. Any residual physical/economic fallback requires actual supporting records, sensitivity and review. Scrap/reject/rework burdens remain with accepted production.
allocation_recovery	outputs	Internal steel/paint/water/oil recovery is a transfer; no automatic avoided-production or recycling credit. External scrap and waste treatment recorded explicitly. Marketable coproduct claims require actual quality, quantity and independently reviewed treatment.

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_mass	release	finished_machine	measurement	model; configuration; serial number; accepted net mass M	Weigh the accepted complete unit on a calibrated scale, excluding transport packaging; reconcile the same configuration and acceptance record.	kg	each VIN or traceable same-configuration batch	same declared manufacturing period	same accepted complete delivery configuration	accepted net mass per unit	vehicle-scale calibration; empty-body record; delivery-fluid/BOM binding; signed release
cp_body	body	each atomic process row	measurement	steel grade/heat/thickness/drawing; purchased-channel versus site-forming; net issues/returns; weld map/wire/gas; meter kWh; rejects/scrap; captured dust; outlet particle concentration/flow/time	Weigh net stock issues and segregated offcuts; trace cut/form/weld jobs and actual utilities. Measure post-control outlet particulate with receiving-air conditions and recorded size fraction, not a generic welding factor.	kg; MJ	each work order/batch/VIN; monthly closure	complete declared year or justified shorter complete batch; matched accepted count	same configuration/sites; outsourcing disclosed	attributable exchange amount / accepted units	calibration; supplier/BOM release; stock/count closure; missing-data log
cp_coating	coating	each atomic process row	measurement	supplier SDS/recipe/concentration/solids; net ingredient issues; wet purge/residue chemistry; retained film; kWh; outsourced route; xylene speciation/air flow/time	Measure each supplied chemical/coating and separate wet waste; reconcile bath/paint stocks and recovered material to retained film. Meter actual utilities and sample post-control xylene species; do not infer all VOC as xylene.	kg; MJ	each work order/batch/VIN; monthly closure	complete declared year or justified shorter complete batch; matched accepted count	same configuration/sites; outsourcing disclosed	attributable exchange amount / accepted units	calibration; supplier/BOM release; stock/count closure; missing-data log
cp_integration	integration	each atomic process row	measurement	chassis VIN/supply scope/received mass and fuel-fluid state; exact component part numbers/dry masses; mounting design/torque; pump/cylinder/hose/control specification; oil grade/density/temperature/net fill/recovery; kWh	Reconcile purchased chassis and each installed body/hydraulic/control component to released BOM, measured or traceable supplier net mass. Record contained versus separate PTO/lifter/components; meter electric installation/test work and weigh oil fill/recovery/waste.	kg; MJ	each work order/batch/VIN; monthly closure	complete declared year or justified shorter complete batch; matched accepted count	same configuration/sites; outsourcing disclosed	attributable exchange amount / accepted units	calibration; supplier/BOM release; stock/count closure; missing-data log
cp_release	release	each atomic process row	measurement	VIN/test plan/results; engine/PTO operating time; new fuel mass; incoming/opening/closing tank stock; fossil/bio carbon composition; retained fuel/oil; actual road/leak/interlock tests; utilities; empty-body M	Collect actual factory fuel/test utilities and accepted counts including rework. Separate imported chassis fill, additional supply, recovery, consumption and delivered stock. For fossil CO2 use measured exhaust or measured consumed fossil-carbon balance, separating retained carbon and other carbon products; no fixed fuel factor. Record all other species individually when evidenced, never NOx as NO2.	kg; MJ	each work order/batch/VIN; monthly closure	complete declared year or justified shorter complete batch; matched accepted count	same configuration/sites; outsourcing disclosed	attributable exchange amount / accepted units	calibration; supplier/BOM release; stock/count closure; missing-data log
cp_packing	packing	each atomic process row	measurement	actual PE formulation/thickness/mass; board flute/fiber/recycled-content/mass; returns; detached spare list	Weigh each actual packaging component separately and keep outside M; record detached spare supply separately.	kg	each work order/batch/VIN; monthly closure	complete declared year or justified shorter complete batch; matched accepted count	same configuration/sites; outsourcing disclosed	attributable exchange amount / accepted units	calibration; supplier/BOM release; stock/count closure; missing-data log
cp_allocation	manufacturing	shared_load	measurement	total supplied demand; submeter load/time; served variants; excluded work	Measure exchange-specific causal demand/time and served work orders; justify driver and reconcile all shares to meter total.	MJ; h	each shared batch; monthly reconciliation	same production period	all served sites/variants	partition measured causal demand; attributable amount / accepted units	meter closure; sensitivity; uncertainty

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
normalize_mass	body_sheet; wear_plate; subframe_channel; welding_wire; argon; body_electricity; steel_scrap; weld_pm; wash_water; sodium_hydroxide; epoxy_primer; pu_topcoat; coating_electricity; wash_effluent; paint_waste; xylene_air; cab_chassis; hydraulic_pump; packing_cylinder; tailgate_cylinder; ejector_cylinder; spool_valve; hydraulic_hose; oil_reservoir; pto; steel_screw; body_controller; body_harness; hydraulic_oil; used_oil; integration_electricity; bin_lifter; diesel_fuel; test_water; release_electricity; fossil_co2_air; pe_film; corrugated_board	q_ref = q_item / M; q_item = exchange amount per one accepted finished unit; q_ref = exchange amount per 1 kg reference flow.	q_item; M; cp_mass	q_ref

q_item is the same-period/configuration attributable net exchange divided by accepted complete units, after stock/reject/rework reconciliation. Divide by measured M, keeping each numerator in kg or MJ. If supplier counts or liquid volumes are used for mass, retain actual part-specific weighing or same-formulation measured density/temperature evidence and explicit conversion records; no default part mass/density. Received fuel contained in chassis, new fuel supply, consumed test fuel and retained delivery fuel must reconcile without counting contained supply twice. Compatible variants may be aggregated only after separate normalization with disclosed measured weights and uncertainty.

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
quality_identity	flows	Verify exact material grade/state, supplied formulation and component completeness; distinguish chassis/body/service, parts/complete cylinders and commodity oil/formulated fluid. Preserve public reference properties.	released supplier specifications; identity/property/unit audit
quality_complete	vehicle	Reconcile fitted components and delivered retained fluids to actual complete M. No invented residual mass, assumed body weight or invisible chassis emissions. Document upstream/treatment coverage gaps.	VIN BOM; calibrated scale; supplier scope; stock closure
quality_acceptance	release	Retain actual mounting, leak/pressure, packing/ejector, interlock/emergency-stop, road/brake and applicable release results; no brochure values as acceptance defaults.	signed tests and release; calibrated instruments; actual approvals
quality_period	records	Declare sites/representative period, supplier versions, primary coverage, allocation uncertainty and missing/excluded/not-applicable status. Historical interface examples are not current numerical plant data.	work orders; meter closure; sampling conditions; uncertainty

9. Validation Rules

rule_id	applies_to	rule	source_ids
validation_reference	finished_machine	Require1kg complete reference output and measured cp_mass M linked to exact empty-body VIN/BOM and delivered fluid/accessory state. GVW, approximate body mass, refuse tonnes or service distance cannot be the denominator.
validation_basis	inventory	Every applicable non-reference row applies normalize_mass and its declared collection protocol, with the same accepted count/period/configuration. Validate numerator units and original reference properties.
validation_supply	components	Purchased chassis, painted body, cylinders, lifter and PTO scopes must remove duplicate contained steel/consumables/fluids/components. Separate conditional exchanges from necessary processes; absent candidates require supported not-applicable records.
validation_emissions	elementary	Require evidence of actual post-control particle size/air medium, xylene speciation and immediate fossil CO2 versus biogenic/retained carbon. Captured dust/treatment liquid are wastes. Add each actual NO, NO2, N2O, CO and other evidenced species separately; NOx totals establish neither NO2 nor NO amount. No default exhaust or leakage.
validation_coverage	dataset	Distinguish measured/calculated/estimated/missing/excluded/not-applicable. Report unresolved identities/amounts/providers and omitted route coverage. Structural pass does not approve methodology or establish complete cradle-to-gate.

10. Published Dataset Profile

Field	Value
dataset_role	foreground_manufacturing_module
downstream_use	secondary_dataset; background_dataset
allowed_use	Exact configured complete diesel steel-body single-chamber rear-loader vehicle manufacturing module for declared sites/period. Expanded upstream modelling only after independent supplier/transport/treatment completeness assessment.
excluded_use	Waste collection/service comparisons, generic special-vehicle mix, other powertrain/loading architectures, remanufacture or unsupported full cradle-to-gate claims.
required_metadata	VIN/model/BOM revision; purchased diesel chassis supplier and included driveline/cab/wheels/fluids; single-chamber steel body size/grade/thickness and fabrication route; subframe/mounting design; hopper/packing/ejector/tailgate design; exact pump/cylinder/valve/hose/PTO and control specification; fitted bin lifter/accessories; coating formulation and make-or-buy; hydraulic fluid/fuel composition and delivered levels; measured net M; sites/period/accepted count; actual acceptance plan; utility/provider/transport/treatment coverage; detached spares and packing excluded
required_quality_disclosure	Measured coverage, current BOM/supplier boundaries, missing identities/amounts/providers, accepted count/M, tests/rework/recovery, balances, allocation/uncertainty, omitted routes and source limitations/review state.
update_trigger	Chassis/body size/grade/route or supplier change, loading/hydraulic/control/lifter changes, coatings or delivery-fluid state, test plan/sites/utility/period revision or resolved evidence gap.

11. Data Sources

Source id	Type	Reference	Used for
heil-durapack-5000-2025	handbook	Heil DuraPack5000 High-Compaction Rear Loader,2025-labelled official brochure, PDFpp.2–4: construction, component options, chassis/hydraulic tables and specifications disclaimer. https://www.heil.com/wp-content/uploads/2021/09/DuraPack-5000-brochure-2025.pdf	Manufacturer-specific steel/welded-subframe and component/interface architecture only. No material thickness, approximate weight, capacity, pressure, flow, performance, lifetime or LCI factors adopted. Actual drawings and foreground govern applicability.
dennis-eagle-olympus	handbook	Dennis Eagle Olympus official product page, THE OLYMPUS and SAFETY sections; undated page. https://www.dennis-eagle.co.uk/products/olympus-body/olympus/	Independent single-compartment, lift adaptation and hydraulic actuation case; not numerical production, universal controls, hydraulic demand, capacity or life.
scania-chassis-subframe	handbook	Scania Parts for Bodybuilding: Chassis frame and subframe, PDFp.1 attachment tables; no printed edition, PDF metadata modified October2021. https://truckbodybuilder.scania.com/content/dam/bodybuilder/tbb-files/scania-parts-for-bodybuilding/Chassis_frame_and_subframe.pdf	Historical manufacturer-specific interface alternatives only; not current installation approval, part availability or universal fastener size/grade/torque. Current chassis/body documents required.