Build a District Cooling Customer Outage and Thermal Storage Dispatcher
Plan maintenance isolations of central chillers and primary feeder lines while utilizing customer thermal energy storage. Minimize contract chilled-water deficit penalties during peak cooling hours.
What you are building
The core problem, expected build, and operating context for this challenge.
Plan maintenance isolations of central chillers and primary feeder lines while utilizing customer thermal energy storage. Minimize contract chilled-water deficit penalties during peak cooling hours.
District cooling operational dispatch engineer
Parse scheduled chiller maintenance work orders, customer peak cooling nominations, and network pipe connectivity.
Simulate hydraulic pressure drop and delivered water temperatures across customer branches using WNTR hydraulic principles.
Synthesize customer chilled-water storage discharge schedules to cover supply shortfalls during maintenance windows.
Generate a bilingual customer notification brief with expected temperature deltas and contingency cooling commitments.
A timeline view showing maintenance windows, hydraulic zone pressure contours, thermal storage levels, and notification draft panes.
Create normalized JSON network graphs containing 12 district cooling customer branches, pipe diameters, chiller nominal capacities, and thermal tanks. Starter examples below are synthetic. They are not downloaded records.
Water Network Tool for Resilience Uses pipe isolation and pressure-dependent delivery algorithms derived from the Water Network Tool for Resilience (WNTR) architecture.
langgraph, pydantic, fastapi. Manages complex state transitions across maintenance scheduling, hydraulic simulation passes, and notification dispatch nodes. Fast hosted model capable of multi-step workflow coordination and bilingual customer communication drafting.
Submit runnable source, pinned dependencies, setup commands, a working interface, example outputs, and a recorded end-to-end demo. Include tests and an action log.
Identifies hydraulic branch pressure deficits below 2.0 bar gauge during single-line chiller isolation scenarios.
Allocates customer thermal energy storage discharging to maintain building delta-T above 8.5 degrees Celsius.
Generates bilateral Arabic and English outage notification packets with precise start, duration, and customer capacity quotas.
```json [ { "input": { "outage_duration_hours": 6, "isolated_chiller_tons": 3000, "peak_ambient_c": 44, "customer_demand_tons": 8500, "plant_active_tons": 6000, "storage_capacity_ton_hours": 18000 }, "expected_output": { "storage_discharge_rate_tons": 2500, "unmet_ton_hours": 0, "deficit_risk": "low", "notification_required": true } }, { "input": { "outage_duration_hours": 8, "isolated_chiller_tons": 5000, "peak_ambient_c": 47, "customer_demand_tons": 10000, "plant_active_tons": 4000, "storage_capacity_ton_hours": 12000 }, "expected_output": { "storage_discharge_rate_tons": 1500, "unmet_ton_hours": 36000, "deficit_risk": "critical", "notification_required": true } } ] ```
Generates advisory dispatch plans and notification drafts. Requires sign-off by a licensed district cooling plant superintendent. Use mock external writes. Require human review before any real deployment.
Participation guide
Generates advisory dispatch plans and notification drafts. Requires sign-off by a licensed district cooling plant superintendent. Use mock external writes and human review.
How work is evaluated
Identifies hydraulic branch pressure deficits below 2.0 bar gauge during single-line chiller isolation scenarios. Allocates customer thermal energy storage discharging to maintain building delta-T above 8.5 degrees Celsius. Generates bilateral Arabic and English outage notification packets with precise start, duration, and customer capacity quotas.
Runnable source, pinned dependencies, setup commands, working interface, example outputs, recorded demo, tests, and action logs.
Challenge datasets
Public datasets, plus the private datasets you have access to.
How submissions are scored
These dimensions define what the evaluator checks and which criteria separate a passable run from a strong one.
Complete workflow
Parse scheduled chiller maintenance work orders, customer peak cooling nominations, and network pipe connectivity. Simulate hydraulic pressure drop and delivered water temperatures across customer branches using WNTR hydraulic principles. Synthesize customer chilled-water storage discharge schedules to cover supply shortfalls during maintenance windows. Generate a bilingual customer notification brief with expected temperature deltas and contingency cooling commitments.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Correctness and evidence
Identifies hydraulic branch pressure deficits below 2.0 bar gauge during single-line chiller isolation scenarios. Allocates customer thermal energy storage discharging to maintain building delta-T above 8.5 degrees Celsius. Generates bilateral Arabic and English outage notification packets with precise start, duration, and customer capacity quotas.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Review interface
A timeline view showing maintenance windows, hydraulic zone pressure contours, thermal storage levels, and notification draft panes.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Safe execution
Generates advisory dispatch plans and notification drafts. Requires sign-off by a licensed district cooling plant superintendent.
This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.
What you should walk away with
Parse scheduled chiller maintenance work orders, customer peak cooling nominations, and network pipe connectivity.
Simulate hydraulic pressure drop and delivered water temperatures across customer branches using WNTR hydraulic principles.
Synthesize customer chilled-water storage discharge schedules to cover supply shortfalls during maintenance windows.
Generate a bilingual customer notification brief with expected temperature deltas and contingency cooling commitments.
Reference links and supporting material
Create normalized JSON network graphs containing 12 district cooling customer branches, pipe diameters, chiller nominal capacities, and thermal tanks. Supplied starter examples are synthetic, not source extracts.
Challenge setup
Configuration summary for this challenge.
Challenge input
Input details are not configured.
LangGraph
Runtime for stateful agent workflows.
Evaluated output
No output checks are configured.
- Parse scheduled chiller maintenance work orders, customer peak cooling nominations, and network pipe connec...
- Identifies hydraulic branch pressure deficits below 2.0 bar gauge during single-line chiller isolation scen...
- A timeline view showing maintenance windows, hydraulic zone pressure contours, thermal storage levels, and...
- 2 public reference cases
- 2 configured tools
Summary shows the first task, up to three tools, and up to three evidence items. Open the technical recipe to view all configured items.
View technical recipe
Configured tools
- LangGraph · Optional
- LangGraph · Optional
Evaluation contract
- Complete workflow · Weight 40
- Correctness and evidence · Weight 30
- Review interface · Weight 20
- Safe execution · Weight 10
Reference cases
- 2 public reference cases
Workflow tasks
No workflow tasks are configured.
Recipe freeze marker
No recipe freeze time is recorded.