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Plumbing: what are the slopes required to be maintained for 50 mm, 75 mm,100 mm, 150 mm & 200 mm pipes?

Plumbing

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Question added by Ahmed Atef PMP , Snr. MEP Construction Manager , Al Futtaim Engineering
Date Posted: 2017/03/25
mohamed mojahed
by mohamed mojahed , MEP. PROJECT MANAGER , Saudi Aircon.

As per UPC. ,2012Ediition

Table 704.1

THE SLOP RTEQUIERD FOR HORIZONTAL DRAINAGE PIPE IS AS FOLLOW:

1 -     21/2'' PIPE & LESS                    

   1/4 SLOP INCH/FOOT

2 -     3'' : 6 '' '' PIPE                                   1/8 SLOP INCH/FOOT

3 -     8'' & LARGER  PIPE & LESS        1/16 SLOP INCH/FOOT

Deleted user
by Deleted user

In practicality at site we have coordination with other systems for the palcing of pipe runs and as per ground reality it is normally maintained 1:100.

Bryan Balaguer
by Bryan Balaguer , project in charge , lynkonstruct, inc.

only 1% to 50mm, 75mm, 100mm, 150mm & 200mm because if your slope is above 1% you will be conflict to other trades installation.

50 mm = 1:50 slope ratio

75mm = 1:50 slope ratio

100mm = 1:60 slope ratio

150mm = 1:100 slope ratio

200mm = 1:120 slope ratio

 

SARMAD AFTAB
by SARMAD AFTAB , Project Engineer , Chinki Construction PVT LTD

slopes area as follows

 

pipe size                          slope

 

50mm                                1:40

75mm                                1:50

100mm                              1:60

150mm                              1:90

200mm                              1:120

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