{"schema_version":1,"research_id":"eoa_inverse_innovation_exp05_external_evaluation_20260803","source_assessment_id":"deadweight_loss_reduction__disaster_management:P5:v0","cell_id":"deadweight_loss_reduction__disaster_management","search_queries":["disaster debris management facility truck queues tipping fees congestion operating hours FEMA","landfill dynamic pricing peak off peak tipping fee trucks queue research","debris management site traffic management truck queuing FEMA guidance","municipal solid waste facility appointment system trucks queue pricing","site:epa.gov natural disaster debris planning traffic trucks disposal facilities guidance","site:fema.gov debris management planning guide debris removal monitoring data load tickets tipping fees 2024","official landfill truck queue booking time slots waste facility congestion","construction demolition waste disposal facility peak hour surcharge trucks official","site:fema.gov debris removal Public Assistance policy local government tipping fees load tickets monitoring costs official","site:emilms.fema.gov debris management site traffic flow queue trucks monitors safety","site:fema.gov \"Debris Monitoring Guide\" automated debris management tracking systems real-time","FEMA Public Assistance debris removal eligibility local government legal responsibility disposal fees official","\"Analyzing the Freight Characteristics\" construction waste hauling trucks DOI","\"Analyzing the Freight Characteristics and Carbon Emission\" publisher","site:fema.gov/sites/default/files/documents/fema_pa-debris-removal-guidance-category-a.pdf publication date","FEMA Debris Removal Guidance Category A tipping fee publication January 2025"],"sources":[{"source_id":"S1","title":"Guidance about Planning for Natural Disaster Debris","publisher":"U.S. Environmental Protection Agency","url":"https://www.epa.gov/disaster-debris/guidance-about-planning-natural-disaster-debris","source_class":"OFFICIAL_GUIDANCE","publication_date":"2026-05-28","accessed_at":"2026-08-03","claims_supported":["Cities, counties, territories, and Tribes are intended users and potential adopters of disaster-debris planning guidance.","EPA strongly encourages comprehensive pre-incident debris planning.","Debris-stream options, facilities, environmental protections, and whole-community coordination must be planned rather than displaced by a pricing intervention."]},{"source_id":"S2","title":"Public Assistance Debris Management Guide (FEMA-325)","publisher":"Federal Emergency Management Agency","url":"https://www.fema.gov/sites/default/files/2020-07/fema_325_public-assistance-debris-mgmt-plan_Guide_6-1-2007.pdf","source_class":"OFFICIAL_GUIDANCE","publication_date":"2007-07","accessed_at":"2026-08-03","claims_supported":["Debris-management sites require designed truck traffic patterns, monitored ingress and egress, load evaluation, safety personnel, and compliance with occupational-safety and permitting requirements.","Site managers supervise daily operations, logs, progress reports, contractors, environmental monitoring, and site layout.","These operational constraints support the proposal's safeguard boundary but also show that queueing may originate in inspection, routing, or service processes rather than pricing."]},{"source_id":"S3","title":"Public Assistance Debris Monitoring Guide","publisher":"Federal Emergency Management Agency","url":"https://www.fema.gov/sites/default/files/documents/fema_debris-monitoring-guide_sop_3-01-2021.pdf","source_class":"OFFICIAL_GUIDANCE","publication_date":"2021-03-01","accessed_at":"2026-08-03","claims_supported":["Debris operations already generate load tickets, tower logs, tipping-fee invoices, truck-capacity records, equipment-use records, origin and destination records, and safety observations.","Automated debris-management tracking systems can provide real-time tracking, reporting, and analytical data.","Contract and regulatory compliance, hazardous-material separation, traffic control, and accurate load crediting remain mandatory implementation constraints."]},{"source_id":"S4","title":"Debris Removal Guidance (Category A)","publisher":"Federal Emergency Management Agency","url":"https://www.fema.gov/sites/default/files/documents/fema_pa-debris-removal-guidance-category-a.pdf","source_class":"OFFICIAL_GUIDANCE","publication_date":"2024-10","accessed_at":"2026-08-03","claims_supported":["Clearance, removal, recycling, and disposal of qualifying disaster debris may receive Public Assistance when statutory public-interest conditions are met.","State, local, territorial, and Tribal applicants must monitor contracted removal from collection through final disposal and document eligible work and costs.","FEMA may fund eligible tipping-fee components, but unrelated government charges and the imputed loss of landfill capacity are ineligible, creating a reimbursement-authority issue for any congestion-price increment."]},{"source_id":"S5","title":"Analyzing the Freight Characteristics and Carbon Emission of Construction Waste Hauling Trucks: Big Data Analytics of Hong Kong","publisher":"MDPI, International Journal of Environmental Research and Public Health","url":"https://www.mdpi.com/1660-4601/19/4/2318","source_class":"PRIMARY_RESEARCH","publication_date":"2022-02-17","accessed_at":"2026-08-03","claims_supported":["Analysis of 112,942 construction-waste truck trips found concentrated busy periods for both trucks and disposal facilities.","Truck trip distance, vehicle type, weight, and timing affect transport and emissions outcomes.","The authors propose time-differentiated fees as a possible way to disperse construction-waste transport, although they did not test the proposal in disaster operations or estimate behavioral effects."]},{"source_id":"S6","title":"Tipping Fee","publisher":"Metro Vancouver","url":"https://metrovancouver.org/services/solid-waste/tipping-fee","source_class":"GOVERNMENT_OR_REGULATOR","publication_date":"2026-07-01","accessed_at":"2026-08-03","claims_supported":["A public solid-waste authority already publishes differentiated peak and non-peak minimum tipping fees.","The July 2026 schedule lists a $25 minimum during weekday peak hours and $15 during non-peak hours at covered facilities.","Time-differentiated waste-facility charging is therefore established operational practice rather than a novel mechanism."]},{"source_id":"S7","title":"Time Slot Management and Spreading Surcharge","publisher":"MSC PSA European Terminal","url":"https://www.mpet.be/en/time-slot-management-and-spreading-surcharge","source_class":"COMMERCIAL_FIRST_PARTY","publication_date":"2025-12-01","accessed_at":"2026-08-03","claims_supported":["A truck terminal explicitly states a need to spread visits and use capacity more efficiently.","Its implemented system combines bookable time slots, a €15 peak-period truck-visit surcharge, free off-peak access, digital-wallet billing, and a no-show charge.","This is a close first-party analogue for the proposal's truck self-sorting and billing workflow, though it is not a waste or disaster facility."]},{"source_id":"S8","title":"Partial Peak-Load Pricing of a Transportation Bottleneck with Homogeneous and Heterogeneous Values of Time","publisher":"Economics of Transportation / Elsevier","url":"https://ideas.repec.org/a/eee/ecotra/v16y2018icp29-41.html","source_class":"PRIMARY_RESEARCH","publication_date":"2018","accessed_at":"2026-08-03","claims_supported":["Bottleneck theory predicts that time-varying charges can replace wasteful queueing and that capped partial charges may recover part of the first-best efficiency gain.","Heterogeneous values of time and schedule delay materially affect incidence and welfare.","The result is theoretical and transport-oriented; it does not establish debris-hauler elasticity, administrative cost, environmental safety, or disaster-equity effects."]}],"problem_evidence":{"support":"WEAK","rationale":"Disaster debris is consequential and requires controlled, documented truck-facility operations. Construction-waste data independently show concentrated disposal-facility traffic, and current waste facilities use peak/non-peak fees. No source verifies the proposal's decisive site-level state at a disaster-debris facility: recurring unsafe queues caused by arrival timing, simultaneously usable staffed and permitted slack capacity, and retimable eligible loads. Raw capacity shortage, inspection time, equipment downtime, route constraints, or staffing may instead be binding.","source_ids":["S1","S2","S3","S5","S6"]},"stakeholder_evidence":{"support":"MODERATE","rationale":"State, local, territorial, and Tribal governments and their facility operators are identifiable authorizers and FEMA Public Assistance applicants; FEMA and EPA express a need for safe, efficient, documented debris management. Metro Vancouver demonstrates public-authority operation of time-differentiated waste fees, while MPET explicitly seeks to spread truck visits. No named disaster-debris facility has expressed demand for this pilot, committed records, confirmed rate-setting authority, or agreed to protect small haulers and assisted households.","source_ids":["S1","S4","S6","S7"]},"prior_art":{"proximity":"ESTABLISHED_PRACTICE","closest_analogues":[{"name":"Metro Vancouver peak/non-peak solid-waste tipping fees","similarity":"Very close: a public waste authority already varies minimum tipping charges by weekday peak versus non-peak facility-access periods.","remaining_difference":"The published schedule is not a bounded post-disaster pilot and does not document contention-responsive recalibration, offsetting credits, emergency exemptions, household pass-through controls, or comparative causal results.","source_ids":["S6"]},{"name":"MPET truck time slots and spreading surcharge","similarity":"Very close operational analogue: advance time slots, peak truck-visit surcharge, free off-peak visits, digital billing, and explicit visit-spreading objective.","remaining_difference":"It is a commercial container terminal rather than a regulated disaster-debris facility and does not carry FEMA eligibility, debris screening, emergency-priority, neighborhood, or disaster-equity constraints.","source_ids":["S7"]},{"name":"Construction-waste hauling-truck dynamic-pricing proposal","similarity":"Domain-adjacent research identifies concentrated disposal-facility activity and proposes differentiated transport fees to disperse trips.","remaining_difference":"It is observational, covers ordinary construction waste, suggests rather than tests pricing, and does not establish queue reduction or welfare improvement.","source_ids":["S5"]},{"name":"Partial bottleneck peak-load pricing","similarity":"Provides the causal economic analogue for replacing queueing with capped time-varying charges under heterogeneous schedule costs.","remaining_difference":"It does not model disaster procurement, facility service failures, illegal dumping, environmental screening, neighborhood spillovers, or protected access.","source_ids":["S8"]}],"distinctive_claim_remaining":"At a disaster-debris facility with verified usable slack and retimable registered nonhazardous loads, a capped, advance-published peak increment paired with offsetting slack credits, emergency exclusions, small-hauler protection, and automatic sunset will produce greater net queue-and-resource savings than flat first-come access, queue information, appointments, controlled dispatch, or service-process improvements, without worsening disposal compliance, household costs, worker safety, or neighborhood burden.","confidence":"HIGH"},"implementation_evidence":{"support":"MODERATE","rationale":"FEMA-required monitoring produces much of the timestamped load, origin, destination, equipment, inspection, and cost data needed for a retrospective shadow analysis, while Metro Vancouver and MPET demonstrate feasible differentiated charging and digital administration. Feasibility remains jurisdiction- and facility-specific: legal rate authority, procurement modifications, FEMA treatment of the increment and credits, billing controls, usable operating windows, labor and noise rules, hauler scheduling flexibility, and dumping/traffic safeguards are unresolved. A shadow analysis is technically feasible; live safety and behavioral feasibility are unverified.","source_ids":["S2","S3","S4","S6","S7","S8"]},"scores":{"meaningful_impact":{"score":3,"rationale":"Reducing truck and crew waiting during disaster recovery could accelerate vehicle reuse and debris clearance, but prevalence and recoverable loss at an actual target facility are unmeasured.","source_ids":["S2","S5"]},"stakeholder_pull":{"score":2,"rationale":"Authorities express broad debris-management and truck-spreading needs, but no disaster-debris adopter has requested or committed to this intervention.","source_ids":["S1","S4","S7"]},"incremental_advantage":{"score":2,"rationale":"Decentralized self-sorting may help when haulers have heterogeneous flexibility, but appointments, dispatch, queue information, service improvement, or added capacity could be cheaper and more equitable; no comparative evidence is available.","source_ids":["S7","S8"]},"distinctiveness_plausibility":{"score":2,"rationale":"Peak/non-peak waste fees and peak truck surcharges are established. Distinctiveness rests on an integrated disaster-specific safeguard and evaluation package, not the pricing mechanism.","source_ids":["S5","S6","S7","S8"]},"technical_implementability":{"score":4,"rationale":"Existing load-ticket and automated-tracking systems can support shadow modeling, and operational analogues demonstrate time-window billing. Site data quality and billing integration remain unknown.","source_ids":["S3","S6","S7"]},"adoption_authority_feasibility":{"score":2,"rationale":"A public applicant or empowered operator is a credible authorizer, but local rate authority, procurement approval, contract pass-through, and FEMA eligibility for variable fee components require site-specific determinations.","source_ids":["S4","S6"]},"evidence_readiness":{"score":3,"rationale":"A retrospective analysis can use routinely generated operational records, but the decisive records are proprietary/local and no partner or dataset is identified.","source_ids":["S3","S4"]},"safety_net_benefit":{"score":3,"rationale":"Exemptions, credits, unchanged inspections, monitoring, sunset, and rollback are sensible safeguards; their enforceability and ability to prevent dumping, exclusion, or shifted neighborhood burdens are untested.","source_ids":["S1","S2","S4"]},"scalability":{"score":3,"rationale":"The pricing and data architecture could transfer across facilities, but each deployment needs local congestion diagnosis, rate authority, contracts, operating constraints, equity design, and environmental monitoring.","source_ids":["S3","S6","S7"]}},"score_confidence":"MODERATE","costs":{"first_evidence":{"band_2026_usd":"50K_TO_250K","scope":"Eight-to-twelve-week retrospective shadow study for one facility and one closed operating period, including data cleaning, queue/service decomposition, alternative-policy simulation, incidence mapping, legal screening, and a preregistered decision memo.","confidence":"MODERATE","assumptions":["Existing gate, scale, billing, inspection, staffing, equipment, and incident records can be exported without new sensors.","Approximately 0.5-1.5 analyst-years plus limited operations, legal, traffic, and environmental review are required.","No live prices, contracts, or admissions are changed."],"source_ids":["S3","S4"]},"initial_deployment_startup":{"band_2026_usd":"250K_TO_1M","scope":"One-facility pilot design and configuration: legal and procurement work, billing and credit integration, published schedules, hauler registration, complaint and audit controls, traffic/environmental baselines, training, and independent evaluation setup.","confidence":"LOW","assumptions":["The facility already has electronic scales, load tracking, and invoicing.","No major gate, roadway, processing, or capacity construction is included.","The range is a resource-equivalent planning estimate, not a vendor quotation."],"source_ids":["S3","S6","S7"]},"operational_launch":{"band_2026_usd":"50K_TO_250K","scope":"A three-to-six-month bounded live launch at one facility, covering outreach, enhanced monitoring, billing support, small-hauler credits, field observations, complaint handling, and interim evaluation, excluding ordinary debris hauling and disposal costs.","confidence":"LOW","assumptions":["Existing facility staff and systems handle normal operations.","Credits and discounts are treated principally as transfers; only unfunded net subsidy and administration consume resources.","No additional operating hours or capital equipment are added."],"source_ids":["S2","S3","S6","S7"]},"annual_recurring":{"band_2026_usd":"50K_TO_250K","scope":"Per-facility annual administration after stabilization: schedule review, billing reconciliation, credit and exemption audits, monitoring, public reporting, complaints, and periodic independent evaluation.","confidence":"LOW","assumptions":["Automated tracking and billing remain available.","Pricing changes are infrequent and published in advance.","This excludes base facility operation, debris transport, disposal, and major enforcement actions."],"source_ids":["S3","S6","S7"]}},"verified_pipeline_gates":{"externally_supported_problem":{"status":"UNCERTAIN","reason":"Adjacent evidence establishes disaster-debris operational stakes and ordinary construction-waste traffic peaks, but no direct evidence establishes queue-plus-usable-slack conditions or pricing causality at a disaster-debris facility.","source_ids":["S2","S3","S5"]},"externally_credible_adopter_or_authorizer":{"status":"YES","reason":"State, local, territorial, and Tribal governments and empowered waste-facility operators are credible authorizers; FEMA treats them as Public Assistance applicants, and Metro Vancouver demonstrates public operation of peak/non-peak waste fees. No specific partner commitment is established.","source_ids":["S1","S4","S6"]},"distinct_testable_incremental_claim":{"status":"YES","reason":"The remaining claim specifies eligibility conditions, a safeguarded intervention, named comparators, measurable welfare and safety outcomes, and explicit failure conditions.","source_ids":["S5","S6","S7","S8"]},"bounded_next_evidence_step":{"status":"YES","reason":"A one-facility, closed-period shadow analysis using existing records can be completed without changing live prices or admissions and can reject the premise before a pilot.","source_ids":["S3","S4"]},"no_unresolved_safety_or_authority_stop":{"status":"UNCERTAIN","reason":"Environmental and emergency safeguards can remain unchanged, but site-specific rate authority, procurement terms, FEMA reimbursement treatment, lawful slack hours, household pass-through enforcement, and dumping/traffic controls have not been verified.","source_ids":["S1","S2","S4"]},"credible_cost_scope_and_range":{"status":"UNCERTAIN","reason":"The four bands are bounded resource-equivalent estimates anchored to existing-data and existing-system assumptions, but no target-facility staffing plan, system assessment, vendor quote, wage schedule, legal estimate, or credit exposure is available.","source_ids":["S3","S6","S7"]}},"next_evidence_step":"Secure one authorized facility partner and, over 8-12 weeks, analyze one closed debris-operation period. Reconstruct fifteen- or thirty-minute arrival, queue-entry, scale, inspection, unloading, exit, tonnage, debris-class, hauler-class, staffing, equipment, incident, billing, lawful-hours, route, noise, and permitted-capacity records. First decompose delay into arrival concentration versus service failure and test whether observed slack was genuinely staffed, permitted, safe, and reachable. Then preregister and simulate: (A) flat first-come baseline, (B) real-time queue information, (C) appointments or controlled dispatch, (D) targeted scale/inspection/service improvements, and (E) several capped peak increments with offsetting slack credits and small-hauler protections. Report truck/crew time, facility utilization, added mileage and labor, administrative cost, distribution by hauler class, predicted household pass-through, route/neighborhood exposure, and alternative-site spillovers under sensitivity ranges for retiming elasticity. Falsify the pricing case if there is no recurring usable slack, service time or total capacity explains the queues, too few loads can lawfully retime, a non-price comparator dominates, or plausible retiming costs and externalities erase the modeled benefit. The shadow study must not claim a behavioral effect; a subsequent preregistered live pilot would still be required.","blocking_evidence":["No target-facility records demonstrate that recurring disaster-debris queues coexist with genuinely usable staffed and permitted slack capacity.","No causal estimate establishes how eligible disaster haulers retime in response to peak increments, slack credits, queue information, appointments, or dispatch.","No site-specific legal determination confirms authority to vary tipping charges, issue credits, modify public contracts, enforce no-pass-through terms, and preserve FEMA cost eligibility.","No field evidence establishes effects on illegal dumping, misclassification, small-hauler access, household costs, worker incidents, alternative facilities, routes, noise, emissions, or vulnerable neighborhoods.","No target-system assessment, staffing plan, vendor quotation, or credit-exposure estimate validates deployment and recurring cost bands."],"research_disposition":"PARTNERED_RESEARCH_PROGRAM","world_novelty_boundary":"The search establishes substantial prior art and current practice for peak/non-peak waste tipping fees, peak truck-visit surcharges, and bottleneck pricing. It does not establish whether the complete disaster-specific combination of contention verification, capped and offsetting prices, emergency exclusions, small-hauler credits, household no-pass-through enforcement, unchanged debris safeguards, comparative evaluation, and automatic sunset has been deployed or studied. World novelty, patents, freedom to operate, market size, and realized impact remain unmeasured.","arm":"COMPLETE_PROPOSAL_PORTFOLIO","candidate_version":0,"controller_recommendation":{"action":"STOP_EMPIRICAL_RESEARCH_NEEDED","repairable":false,"material_progress_observed":true,"progress_targets":["Obtain a named facility partner, a written operational-need statement, and access to a closed period of timestamped gate-to-exit, capacity, staffing, billing, contract, route, and incident records.","Demonstrate through preregistered queue/service decomposition that arrival concentration under flat pricing—not total undersupply, inspection, equipment, staffing, or route failure—is the principal repairable bottleneck.","Compare shadow peak–slack schedules against flat access, queue information, appointments or controlled dispatch, and targeted service improvements using total welfare and distributional outcomes.","Obtain written rate-setting, procurement, environmental, labor, traffic, privacy, and FEMA-eligibility determinations before any live charge.","If shadow results survive falsifiers, preregister a bounded live pilot with contemporaneous comparators, independent evaluation, posted caps and credits, emergency exclusions, equity monitoring, automatic sunset, and explicit rollback thresholds."],"reason":"Bounded web research shows that the core pricing mechanism is established practice and that implementation is technically plausible, but it cannot verify the candidate's defining disaster-facility conditions or causal benefit. Resolving queue causation requires proprietary operational records; resolving retiming, comparative effectiveness, equity, dumping, safety, and neighborhood effects ultimately requires a live partnered test. Because the remaining evidence is empirical rather than web-answerable, the controller must stop for empirical research."},"proposal_index":5}