Resources

Guides for existing conditions work

Reference material for running MEP surveys — written for engineers doing the work, and useful whether or not you ever open the software.

Guide

01: How to perform an MEP existing conditions survey

The full sequence: deciding what the survey is for, preparing access, walking the building by system, capturing each unit, closing out on site, and reconciling against the design.

Checklist

02: MEP equipment survey checklist

What to capture on every unit, plus mechanical, electrical and plumbing specifics — and the closeout checks that are cheap on site and expensive afterwards.

Checklist

03: HVAC equipment survey checklist

Airside and waterside plant by equipment type, the relationships to establish while in the plant room, and access constraints to record before departure.

Reference

04: What belongs in an MEP equipment schedule

Core columns, type-specific ratings, and source and review columns that make the record easier to check.

Guide

05: Reconciling field conditions with drawings

Six common discrepancy classes, what each means for the design, and why averaging a disagreement destroys the finding.

Product

How the same workflow runs in Tagvexa.

See the workflow these guides describe

A walkthrough runs a demo project end to end — captures, plan placement, schedule comparison and the record that comes out.

Explore the demo

Guides for existing conditions work

01: How to perform an MEP existing conditions survey

02: MEP equipment survey checklist

03: HVAC equipment survey checklist

04: What belongs in an MEP equipment schedule

05: Reconciling field conditions with drawings

Product

01: MEP field survey software

02: Existing conditions

03: HVAC equipment

See the workflow these guides describe

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All guides and checklists

01: How to perform an MEP existing conditions survey

02: MEP equipment survey checklist

03: HVAC equipment survey checklist

04: What belongs in an MEP equipment schedule

05: Reconciling field conditions with drawings

Product

01: MEP field survey software

02: Existing conditions

03: HVAC equipment

See the workflow these guides describe