Updated pics

Updated pics of trench drain lay out located at basement 1 GL(4,A)

Updated pic

Updated layout at ground floor GL(1,H)

Updated pic

Updated layout at ground floor GL(1,H)

4th floor black out

Floor drain and pipe chase black out for typical TNB 4th floor

Updated pic

Updated downspout and drainpipe layout located at ground floor GL(5,H)

Updated pic

Updated downspout and drainpipe layout located at ground floor GL(5,H)

Equipment drain

56mm equipment drain located at ground floor GL(4,D-H)

300mm drainpipes going to filter tank GL(3-5,A-B) ground floor

-shower drain and pipe chase black out for typical TNB 3rd floor

Riser

100 and 80mm non potable and potable cold water riser from underground pump room going to elevated water tank. GL(3-4,C-D)

Riser

100 and 80mm non potable and potable cold water riser from underground pump room going to elevated water tank. GL(3-4,C-D)

300mm drainpipe going to filter tank located at ground floor Gl(4-5,B-C)

Chipping works at main pipe chase

Located at ground floor level GL(3-4,C-D)

Chipping works at main pipe chase

Located at ground floor level GL(3-4,C-D)

Black out

Located at 2nd flr GL(3-4,B-D)

Black out

2nd floor GL(3-4,d)

Updated pic

250 mm geberit pipes going to public sewer line located at ground floor GL(3-5,A)

Updated pic

Girder sleeving 2nd floor GL(3-4,B-D) pipe chase 1 and 2

Drainage pipes going to sewer line

250mm geberit pipes going to sewer line located at ground floor GL(3-5,A)