Compute Single Service Run BoQ
compute_single_service_runPaid tier only. Calling this without an authenticated CivilQuants account returns TIER_INSUFFICIENT — sign up at https://civilquants.com/pricing or use the free-tier alternative compute_manhole. Single-service utility run per NJUG Volume 1 — one water main OR one gas main OR one electricity cable duct OR one telecoms duct (or fibre / street-lighting / HV cable duct) in a dedicated trench. Wraps the combined-services-trench engine with a single-band envelope and re-tags emissions back to this assembly. Renders through CESMM4 Class I / NRM2 Group 41 / MMHW Series 1300 / SMM7 Group T (services) on top of the shared earthworks / drainage handlers (excavation, disposal, bedding, surround, fill, tape). Example params: bedding_thickness_m=0.1 m (0.05–0.3), surround_above_crown_m=0.15 m (0–0.5), trench_length_m=50 m (1–1000). Example call: {"params": {"bedding_thickness_m": 0.1, "surround_above_crown_m": 0.15, "trench_length_m": 50}, "standard": "MMHW"}. Omitted parameters use sensible engineering defaults. Pass deliverables=["xlsx","dxf","pdf"] (any subset) to also receive one-shot download URLs in the same call: Excel BoQ (both tiers, watermarked free) plus the dimensioned DXF (CAD) and PDF drawing sheets (paid tier).
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| params | Yes | Parameters for a single-service utility run. Maps neatly to a one-column UI form: the user picks a service type from a dropdown, optionally tweaks cover/OD/material, sets length and trench width, and that's it. The wrapper builds the equivalent ``ServiceBand`` + single-band ``CombinedServicesTrenchParameters`` internally. All defaults align with NJUG 7 minimum-cover guidance for the selected service type (resolved at compute-time via the same ``_NJUG_DEFAULTS`` table that CST consumes). | |
| standard | No | MMHW | |
| output_mode | No | full_json | |
| deliverables | No |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |