CivilQuants

Showing 25 of 56 from the live probe.

• Compute Connection to Existing (drainage) BoQ

  Paid 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. Enumerated extra-over connection of a new drainage carrier pipe into an existing asset: existing manhole / inspection chamber, existing sewer or drain (via saddle / wye / cut-in junction), or existing outfall / watercourse / surface system. Routes via CESMM4 I.7.1/2/3 (Class I §I.7 Pipework Ancillaries —

• Compute Hard Material in Trench (extra-over) BoQ

  Paid 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. Linear extra-over measurement of hard material encountered during drainage trench excavation. Discriminates between natural rock (CESMM4 E.6 / NRM2 5.6.1 / MMHW 500.6.1 / SMM7 R12.6.1) and artificial hard material — buried concrete / masonry / obstructions (CESMM4 E.7 / NRM2 5.6.2 / MMHW 500.6.2 / SMM7 R

• Compute Open Ditch (drainage channel) BoQ

  Paid 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. Linear primary measurement of an open earthwork drainage channel — trapezoidal cross-section, four lining variants (unlined / geotextile / granular / concrete). Routes via CESMM4 Class E.4 (excavation for cuttings), NRM2 Group 34.10 (site works: open drains and ditches), MMHW Series 500.4 (SHW Cl. 514 Ea

• Compute Pipework Testing (drainage) BoQ

  Paid 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. Linear measurement of testing on new drainage pipework — CCTV survey, air pressure test, water pressure test, or mandrel pull-through. Routes via CESMM4 Class I §I.8 (Tests on new pipework), NRM2 Group 33.18 (Testing of drainage) as priceable lines; via MMHW Series 500.7 (per SHW Cl. 507 deemed included

• Compute Precast Concrete Catchpit / Silt Trap BoQ

  Paid 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. Precast concrete catchpit / silt trap to BS 5911-3 comprising factory-cast monolithic base with integral silt sump (600-900mm below outlet invert), stacked precast chamber rings, precast cover slab, ductile-iron frame and cover (BS EN 124 loading classes), optional step irons, granular or concrete beddin

• Compute Precast Concrete Circular Manhole BoQ

  Free tier. Renders the MMHW standard only — CESMM4, NRM2 and SMM7 require a paid tier. Anonymous callers welcome. Composite assembly: precast concrete circular manhole with base slab, chamber rings (optional reducing slab + shaft), cover slab, frame & cover (BS EN 124 loading classes), step irons or ladder, in-situ benching with pre-formed channel, granular surround, geotextile separator, and excavation. Supports both open-battered and sheet-piled excavations. Example params: internal_diameter=1

• Compute Precast Concrete Monolithic Manhole BoQ

  Paid 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. Fully monolithic precast concrete circular manhole comprising factory-cast base + bottom ring + integral benching + pre-formed channel as a single delivered unit (BS 5911-3), with stacked precast chamber rings, optional reducing slab and access shaft, precast cover slab, ductile-iron frame and cover (BS

• Compute Precast Concrete Box Culvert BoQ

  Paid 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. Precast concrete box culvert run (Marshalls / FP McCann / CPM ranges, BS EN 14844 / BS 5911-3) of one of eight catalogue sizes from BC_600 (600 × 600mm) to BC_3000x2000 (3000 × 2000mm). Composes the precast units (N per run), concrete blinding bedding, geotextile separator, selected granular surround per

• Compute Highway / Curtilage Gully with Connection BoQ

  Free tier. Renders the MMHW standard only — CESMM4, NRM2 and SMM7 require a paid tier. Anonymous callers welcome. Composite drainage inlet: precast gully pot with trap, ductile-iron grating, optional kerb outlet, and a short connection drain to the carrier sewer. The connection drain re-uses the bedding primitive. Four-standard rendering with component-aware sub-codes (CESMM4 K.6.x, NRM2 33.8.x, MMHW 500.7.x, SMM7 R12.3.6.x). Example params: pot_internal_diameter_mm=450 mm (300–750), pot_depth_m

• Compute Headwall — Attenuation Outlet BoQ

  Paid 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_headwall. Controlled attenuation outlet: precast concrete headwall plus outlet-control ironmongery (orifice plate, optional flap valve, weir overflow, penstock) and downstream scour protection. 2nd use of the bundle-with-shared-envelope pattern (template: combined_services_trench S14). Composes headwall_precast f

• Compute Precast Concrete Outfall Headwall BoQ

  Paid 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_headwall. Precast concrete outfall headwall, supplied as a whole unit from a UK manufacturer (Marshalls CPM, FP McCann, Stanton Bonna or equivalent). Catalogue-driven sizing from PHW_300 (300mm pipe ID) to PHW_1500 (1500mm). Includes excavation, concrete or granular bedding, and optional rock-armour scour protect

• Compute Reinforced Concrete Outfall Headwall BoQ

  Free tier. Renders the MMHW standard only — CESMM4, NRM2 and SMM7 require a paid tier. Anonymous callers welcome. Composite RC outfall headwall: back wall pierced by the outfall pipe, splayed wing walls flaring downstream, apron slab, and rock-armour scour protection. In-situ or precast construction; BS 8666:2020 bar schedule composed across back wall, apron and wing walls. Four-standard rendering across CESMM4 / NRM2 / MMHW / SMM7. Example params: pipe_internal_diameter_mm=300 mm (100–1800), pi

• Compute Carrier Pipe Run (banded) BoQ

  Paid 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. Linear carrier-pipe measurement assembly with full four-standard depth-banded rendering. CESMM4 Class I (I.{material}.{bore}.{depth}, 9 depth bands), NRM2 Group 33 (33.1.{bore}.{depth}, equivalent banding), MMHW Series 500 (500.1.{bore}.{depth}, 11 depth bands extending to 6 m for highway-scale carriers

• Compute French (Filter) Drain BoQ

  Paid 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. Perforated land drain in a granular-filled trench with non-woven filter geotextile wrap. Composes the bedding primitive at Class S geometry (full granular envelope) with three additions: perforated carrier, filter geotextile wrap, and optional top seal. Renders cleanly across CESMM4 / NRM2 / MMHW (Series

• Compute Highway Pavement Edge Drain (HD 33/16) BoQ

  Paid 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. Highway pavement edge drain per HD 33/16. Perforated carrier in a granular-filled trench with filter geotextile wrap; optional top separator under the pavement build-up. Highway-specific defaults: Type B filter aggregate, 200 g/m² geotextile, supported excavation. Headline standard mapping: MMHW 500.7 (f

• Compute Pipe Bedding and Surround BoQ

  Paid 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. Linear pipe trench with class-driven bedding and surround. Strategy pattern on (BeddingContext × BeddingClass): Highway (HA 40/01 / MMHW Series 500) vs Building (BS EN 1610 / NRM2 §33), Class N/F/B/S/A/Z. Emits trench excavation, granular bed, surround or concrete cradle/encasement, selected backfill, di

• Compute Infiltration Soakaway (CIRIA C753) BoQ

  Paid 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_attenuation_tank. Infiltration soakaway per CIRIA C753 Chapter 25. Granular-fill or modular-crate storage envelope with infiltration discharge through the base and side walls. Wraps attenuation_tank for the storage envelope and emits an INFILTRATION_SURFACE item plus optional PERFORATED_DISTRIBUTION_PIPE on top.

• Compute Stormwater Attenuation Tank BoQ

  Free tier. Renders the MMHW standard only — CESMM4, NRM2 and SMM7 require a paid tier. Anonymous callers welcome. Stormwater attenuation tank supporting two configurations: modular geocellular crates (high void ratio, compact footprint) or large-bore pipe arrays (1.5m+ ID concrete pipes in parallel runs). Excavation may be open-battered or vertical-sided with sheet pile support. Example params: tank_length=30 m (2–200), crate_width=6 m (1–20), crate_height=1.2 m (0.4–3.6). Example call: {"params

• Compute SuDS Swale (CIRIA C753) BoQ

  Paid 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_attenuation_tank. Vegetated, geotextile-reinforced or rip-rap-lined linear drainage swale per CIRIA C753. Trapezoidal prismatic channel with three lining strategies covering the UK design palette from low-velocity amenity grass channels (1V:3H, 1-3% gradient) to high-velocity rip-rap-lined stretches. Optional che

• Compute Prefabricated Petrol/Oil Interceptor (Separator) BoQ

  Paid 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. Prefabricated petrol/oil interceptor (separator) per BS EN 858-1:2002 / BS EN 858-2:2003 and SHW Cl. 519. Catalogue-driven on three axes: Class (1 with coalescer + auto-closure for ≤5 mg/l surface-water discharge, or 2 for ≤100 mg/l foul-sewer discharge), Type (full retention NSF for high-spill-risk fore

• Compute Gabion Retaining Wall BoQ

  Paid 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_cantilever_wall. Modular gabion retaining wall built from welded or hexagonal-mesh wire baskets filled with hard angular graded stone (SHW Cl. 622). The first non-concrete retaining structure in the platform and the FIRST member of the earth_structures L1 leaf — opening Phase E. Spans four structural forms via th

• Compute Reinforced Soil Wall (RSW) BoQ

  Paid 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_cantilever_wall. Reinforced soil retaining wall (RSW) using granular fill reinforced with horizontal layers of geogrid or steel tie strips, with one of four facing systems: precast concrete panels (Reinforced Earth™ / VSL Retained Earth style), segmental modular blocks (Allan Block / Keystone), wraparound soft fa

• Compute Soil-Nailed Slope BoQ

  Paid 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_cantilever_wall. Cut slope stabilised by passively-stressed soil nails with an applied face system. Discriminates between four face systems via the face_system enum: SHOTCRETE_MESH (dominant UK highway-cutting choice per SHW Cl. 644), HARD_FACING_PANEL (premium permanent works), FLEXIBLE_MESH (weathered rock drap

• Compute Embankment Cross-Section BoQ

  Paid 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_end_area_earthworks. Geometry-driven embankment per MMHW Series 600 — trapezoidal cross-section with crest width, asymmetric side slopes (h:v), and per-chainage height profile. Auto-generates the CrossSection series and delegates volume integration + mass-haul + standards routing to the end_area_earthworks engine

• Compute End-Area Earthworks BoQ

  Free tier. Renders the MMHW standard only — CESMM4, NRM2 and SMM7 require a paid tier. Anonymous callers welcome. Linear earthworks reach measured by the end-area method per MMHW Series 600 — Simpson's Rule with UK-QS even-ordinate trapezoidal-boundary fallback, with full SHW Series 600 Table 6/1 class tagging, mass-haul diagram (bulking + shrinkage per SHW Cl. 605), cut/fill balance, DISPOSAL vs FILL_GENERAL routing, capping and sub-base build-up, and topsoil strip + replacement. Renders identi