SAMPLE
Piping Toolset — Calculation Report
generated by calc-core · 2026-07-21
ProjectSample Project — Demonstration Only Job No.SAMPLE-001 Client—
CalculationHygienic Line Slope / GSD Drainability Calculator (ASME BPE) Calc byPiping Toolset (calc-core) Checked byUNCHECKED — sample
Date2026-07-21 Rev0 BasisASME BPE SD-2.4.3 GSD designations

1 · Design inputs

A transfer line installed at 1 in of fall over 192 in of run (16 ft), drawing calls GSD1.

Rise1in
Run192in
TargetGSD1—

2 · Method

slope ratio = rise / run  →  in/ft, mm/m, %, degrees

The computed slope is compared against the GSD (Gravity Slope Designation) minimums of ASME BPE SD-2.4.3 (GSD1 = 1/16 in/ft, GSD2 = 1/8 in/ft, …). The card reports the highest designation the slope satisfies and the margin to your target designation. The companion Slope Drainability Report card packages the same check as a per-segment classification report.

3 · Calculation

  1. Ratio: 1/192 = 0.0052083 → 0.0052083·12 = 0.0625 in/ft = 1/16 in/ft.
  2. Equivalents: 5.208 mm/m · 0.521% · 0.298°.
  3. GSD1 minimum is 1/16 in/ft → met exactly, margin 0.0 → PASS, highest designation GSD1.

4 · Results PASS

Slope0.0625 (1/16)in/ft
Equivalent5.208mm/m
Highest GSD metGSD1—
VerdictPASS—

5 · Verification statement

The result values above are locked as fixture slope-check.json, case “1:192 (1/16 in/ft) meets GSD1 exactly -> pass”, tolerance 0.00001, in the calc-core continuous verification gate (see https://pipingtoolset.com/trust/validation.html). Allowable-stress and factor data are user-supplied inputs; citations: ASME BPE — SD-2.4.3, gravity slope designations (GSD) for drainability (embedded under ASME authorization).

SAMPLE REPORT — auto-generated from a verification fixture to show the report format. Not a project calculation. ⚠ Engineering-aid tool. Public code equations; allowable-stress and factor data are user-supplied. Results MUST be independently verified and reviewed by a qualified/licensed engineer before any design, fabrication, or operation decision.