Real ChatGPT answer · index seedgGAwg5Hvk4wcompleteTelecom and utilities · water and gas utilitiescomparison
Can you contrast the average per foot trenching and permitting costs for installing a underground residential gas line between CenterPoint Energy and a private contractor in Houston?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Can you contrast the average per foot trenching and permitting costs for installing a underground residential gas line between CenterPoint Energy and a private contractor in Houston?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
CenterPoint Energy Houston residential gas service line installation charges trenching cost per foot permitting 2026 tariff Google ↗
Houston TX private contractor underground residential natural gas line installation cost per foot trenching permits 2026 Google ↗
- CNP-945 (5-2025) Page 2 of 2 · centerpointenergy.com
- City-Wide Fee Schedule · cohweb.houstontx.gov
- Houston Gas Line Install Cost & Estimates: $19-$85/ft · renovetted.com
- Natural Gas Service Line Installation Guidelines · centerpointenergy.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
CenterPoint Energy Houston residential gas service line installation charges trenching cost per foot permitting 2026 tariff OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
Houston TX private contractor underground residential natural gas line installation cost per foot trenching permits 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Short fact | — | — | 1x of 1 |