Sprinkler vs. Plumbing Scope

9/28/2017

When you have a sprinkler system with a combined fire and domestic water service, at what point do you separate the plumbing contractor's scope versus the sprinkler contractor's scope, and why?

Note: This is a Daily Discussion question submitted anonymously to us. Submit a Question or Discuss This Here.

1 Comment

Joe Meyer link

10/3/2017 08:05:19 am

By no means a definitive answer (or code-based approach), but we typically separate the scope at the system-side flange of the backflow preventer serving the fire sprinkler system. Plumbing contractors regularly install the backflows so it is a fairly easy break-point, although the valves on the backflow still need to be of indicating type and monitored by fire alarm.

That being said, it's on a project-by-project basis if there's a better spot to split the scope. Some contractors prefer that no point is deteremined so that the GC can control and qualify it.

Free Signup

Subscribe and learn something new each day:

Community

Thank You to Our Top
August 2020 Contributors!

1. SK
2. Near Engineer
3. NinaB
4. Brenton
5. Mike

6. Sean
7. Dan Wilder
8. Tim D.
9. Rob B.
10. Jonathan

Your Post

SUBMIT A QUESTION

The Toolkit

Sprinkler Designer or Engineer?

Get all of our tools, including the Sprinkler Database, Friction Loss Calculator, Fire Pump Analyzer and more:

FREE 30-DAY TRIAL

GET THE TOOLKIT

Filters

Exam Prep

2020 PE Prep Guide
(Available Now!)

PE Prep Series
(Available Now!)

2020 PE Prep Series
Current Leaderboard
(Click to enlarge)

PE Problems

Visit July-October for daily Fire Protection PE Exam sample questions.

Solutions are posted the day after posting.

Comment with your solutions, questions or clarifications.

Please note that questions posted are unofficial and in accordance with NCEES rules are intended to be similar to actual exam questions, not actual exam questions themselves.

RSS Feed

Home - About - Blog - Contact - Exam Prep - Store

Copyright © 2020 MeyerFire, LLC
The views, opinions, and information found on this site represent solely the author shown and do not represent the opinions of any other party, nor does the presented material assume responsibility for its use. Fire protection and life safety systems constitute a critical component for public health and safety and you should consult with a licensed professional for proper design and code adherence. Some (not all) outbound links on this website, such as Amazon links, are affiliate-based where we receive a commission for orders placed elsewhere.