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structuralwith-tool

Envelope Access Maintenance Safety Package

Calculates source-bound envelope access and maintenance safety metrics from a deterministic SSC-09 task-owned source pack. The template combines maintenance live load, support capacity, wind screen load, fall-arrest demand, access width, tolerance gap, and an overall synthetic pass score.

with-tool: The model is given an executable Python calculator script.

Standards

envelope tolerance workflows fall arrest coordination maintenance access workflows

Tags

access deterministic envelope fall-arrest maintenance structural tolerance wind

How this task is generated

One template produces many comparable benchmark tasks while keeping the scoring contract fixed.

01
Template
The reusable contract shown on this page.
02
Scenario
An archetype and site context are sampled.
03
Difficulty tier
Inputs may be hidden at harder tiers.
04
Task prompt
The model responds with the declared outputs.

Parameters

Inputs the model receives, and the outputs it is scored on.

Inputs

13 inputs

Always given

Included directly in every task prompt.

13

Show 13 inputs

Access platform area
access_platform_area_m2
ACCESS-09-PLAN-03 access platform area
16 m2
Maintenance live load
maintenance_live_load_kpa
LOAD-09-MAINT-03 maintenance live load
2.5 kPa
Access support capacity
access_support_capacity_kn
ANCH-09-ACCESS-03 access support capacity
55 kN
Wind pressure
wind_pressure_kpa
WIND-09-WEATHER-03 wind screen pressure
1.2 kPa
Wind screen area
wind_screen_area_m2
WIND-09-WEATHER-03 exposed screen area
12 m2
Wind anchor capacity
wind_anchor_capacity_kn
ANCH-09-ACCESS-03 wind anchor capacity
20 kN
Fall arrest user count
fall_arrest_user_count
OPS-09-MAINT-03 fall-arrest user count
2
Fall arrest load kn per user
fall_arrest_load_kn_per_user
OPS-09-MAINT-03 fall-arrest load per user
6 kN
Fall arrest anchor capacity
fall_arrest_anchor_capacity_kn
ANCH-09-ACCESS-03 fall-arrest anchor capacity
16 kN
Access clear width
access_clear_width_m
ACCESS-09-PLAN-03 clear access width
0.85 m
Required access width
required_access_width_m
OPS-09-MAINT-03 required access width
0.75 m
Measured tolerance gap
measured_tolerance_gap_mm
LOAD-09-MAINT-03 measured tolerance gap
18 mm
Allowable tolerance gap
allowable_tolerance_gap_mm
LOAD-09-MAINT-03 allowable tolerance gap
25 mm

Scored outputs

9 outputs

Maintenance live load kn

maintenance_live_load_kn

Maintenance live load on access platform

Scores if within ±3% of the reference value.

Maintenance load margin kn

maintenance_load_margin_kn

Access support capacity minus maintenance live load

Scores if within ±3% of the reference value.

Wind screen load kn

wind_screen_load_kn

Wind load on exposed access screen

Scores if within ±3% of the reference value.

Wind anchor margin kn

wind_anchor_margin_kn

Wind anchor capacity minus wind screen load

Scores if within ±3% of the reference value.

Fall arrest demand kn

fall_arrest_demand_kn

Fall-arrest demand

Scores if within ±3% of the reference value.

Fall arrest margin kn

fall_arrest_margin_kn

Fall-arrest anchor capacity minus demand

Scores if within ±3% of the reference value.

Access width margin

access_width_margin_m

Clear access width minus required width

Scores if within ±3% of the reference value.

Tolerance margin

tolerance_margin_mm

Allowable tolerance gap minus measured gap

Scores if within ±3% of the reference value.

Overall pass score

overall_pass_score

1.0 when load, wind, fall-arrest, access, and tolerance checks pass

Scores if within ±0.1% of the reference value.

Difficulty

Each template is sampled at three tiers. Harder tiers may hide inputs, forcing the model to infer them from the scenario description.

All inputs remain visible at every tier

For this template, difficulty scales through parameter and scenario ranges rather than hidden information.

easy:: All source-pack values given for the SSC-09 envelope access package
medium:: All source-pack values given for the SSC-09 envelope access package
hard:: All source-pack values given for the SSC-09 envelope access package

Task bundle

The exact instruction and parameter contract used to generate this task, pinned to the published library source.

/workspace

instruction.md
envelope-access-maintenance-safety-package_calc.py

Teal lines show Jinja input conditions, not task visibility policy. A line renders only when that input or tool is visible.

1You are a facade access and structural engineer checking a task-owned synthetic SSC-09 envelope access, maintenance, and safety package.2 3Use only the task-owned synthetic source pack values shown below for numeric grading. Envelope access, maintenance loading, wind exposure, fall-arrest, and tolerance workflows shape the context only; this instance does not parse real access drawings, validate a safety certification, or prove authority approval.4 5## Scene6 7- Product: `SSC-09-LH-03`8- Access plan: `ACCESS-09-PLAN-03`9- Maintenance load schedule: `LOAD-09-MAINT-03`10- Weather criterion: `WIND-09-WEATHER-03`11- Access anchor schedule: `ANCH-09-ACCESS-03`12- Maintenance operations note: `OPS-09-MAINT-03`13- Maintenance safety memo: `MEMO-09-SAFETY-03`14 15## Source Values16 17| Item | Value |18| --- | --- |19| Access platform area | {{ access_platform_area_m2 }} m2 |20| Maintenance live load | {{ maintenance_live_load_kpa }} kPa |21| Access support capacity | {{ access_support_capacity_kn }} kN |22| Wind pressure | {{ wind_pressure_kpa }} kPa |23| Wind screen area | {{ wind_screen_area_m2 }} m2 |24| Wind anchor capacity | {{ wind_anchor_capacity_kn }} kN |25| Fall-arrest user count | {{ fall_arrest_user_count }} |26| Fall-arrest load per user | {{ fall_arrest_load_kn_per_user }} kN |27| Fall-arrest anchor capacity | {{ fall_arrest_anchor_capacity_kn }} kN |28| Access clear width | {{ access_clear_width_m }} m |29| Required access width | {{ required_access_width_m }} m |30| Measured tolerance gap | {{ measured_tolerance_gap_mm }} mm |31| Allowable tolerance gap | {{ allowable_tolerance_gap_mm }} mm |32 33## Checks34 35- Maintenance live load equals platform area times live load.36- Wind screen load equals wind pressure times exposed screen area.37- Fall-arrest demand equals user count times load per user.38- Access width margin equals clear width minus required width.39- Tolerance margin equals allowable gap minus measured gap.40 41## Output Format42 43Write a compact memo to `/workspace/output.md`. Include a source-boundary statement that this is a task-owned synthetic source pack. Preserve the object IDs above and state whether the baseline source pack passes the current docs-only checks.44 45Do not claim authority approval, accepted project evidence, safety certification validity, full standards compliance, executable real source-pack parsing, generated benchmark readiness, or benchmark readiness.46 47Include a fenced JSON block with exactly these numeric keys:48 49```json50{51  "maintenance_live_load_kn": <numeric_value>,52  "maintenance_load_margin_kn": <numeric_value>,53  "wind_screen_load_kn": <numeric_value>,54  "wind_anchor_margin_kn": <numeric_value>,55  "fall_arrest_demand_kn": <numeric_value>,56  "fall_arrest_margin_kn": <numeric_value>,57  "access_width_margin_m": <numeric_value>,58  "tolerance_margin_mm": <numeric_value>,59  "overall_pass_score": <numeric_value>60}61```62

Scenario archetypes

Each generated task is drawn from one of these realistic scenario bands.

Site contexts ground each scenario in a real locale the model can use to infer hidden values.

Ssc09 envelope access safety case

ssc09_envelope_access_safety_case

Envelope access and maintenance safety case

Parameter ranges

access_platform_area_m2: 16
maintenance_live_load_kpa: 2.5
access_support_capacity_kn: 55
wind_pressure_kpa: 1.2
wind_screen_area_m2: 12
wind_anchor_capacity_kn: 20
fall_arrest_user_count: 2
fall_arrest_load_kn_per_user: 6
fall_arrest_anchor_capacity_kn: 16
access_clear_width_m: 0.85
required_access_width_m: 0.75
measured_tolerance_gap_mm: 18
allowable_tolerance_gap_mm: 25

Example task

ssc09-envelope-access-safety-case-preview — hard difficulty, all inputs given.

Envelope access and maintenance safety case. Required outputs: maintenance_live_load_kn, maintenance_load_margin_kn, wind_screen_load_kn, wind_anchor_margin_kn, fall_arrest_demand_kn, fall_arrest_margin_kn

The model sees

Scenario context and visible inputs.

access_platform_area_m2: 16 to 16 m2
maintenance_live_load_kpa: 2.5 to 2.5 kPa
access_support_capacity_kn: 55 to 55 kN
wind_pressure_kpa: 1.2 to 1.2 kPa
wind_screen_area_m2: 12 to 12 m2
wind_anchor_capacity_kn: 20 to 20 kN
fall_arrest_user_count: 2 to 2
fall_arrest_load_kn_per_user: 6 to 6 kN
fall_arrest_anchor_capacity_kn: 16 to 16 kN
access_clear_width_m: 0.85 to 0.85 m
required_access_width_m: 0.75 to 0.75 m
measured_tolerance_gap_mm: 18 to 18 mm
allowable_tolerance_gap_mm: 25 to 25 mm

Executable tool: envelope-access-maintenance-safety-package_calc.py

The model must infer

Inputs withheld at this difficulty.

Nothing. All inputs are supplied.

The model must produce

The scored JSON answer schema.

{
  "maintenance_live_load_kn": <number>,
  "maintenance_load_margin_kn": <number>,
  "wind_screen_load_kn": <number>,
  "wind_anchor_margin_kn": <number>,
  "fall_arrest_demand_kn": <number>,
  "fall_arrest_margin_kn": <number>,
  "access_width_margin_m": <number>,
  "tolerance_margin_mm": <number>,
  "overall_pass_score": <number>
}

maintenance_live_load_kn · scored within ±3%
maintenance_load_margin_kn · scored within ±3%
wind_screen_load_kn · scored within ±3%
wind_anchor_margin_kn · scored within ±3%
fall_arrest_demand_kn · scored within ±3%
fall_arrest_margin_kn · scored within ±3%
access_width_margin_m · scored within ±3%
tolerance_margin_mm · scored within ±3%
overall_pass_score · scored within ±0.1%