1. Satelletite controlller location to be provided and integration details with existing KAUST irrigation central control system to be mentioned in the drawing. 

Comments from Abu Hanipha

1.	Distinguish the connection line, if it is in existing KAUST PW or in Golf irrigation line. (Tapping from KAM or new Tapping)
2.	Identify the valve box purpose and provide valve box every 500 meters.
3.	Ensure to locate the Air Valve (Highest point) and Wash out valve (lowest point)
4.	Valve box shall be positioned in the median and not in the road
5.	It is recommended to dig and provide the excavation of the trees to identify the distance between the trees and the main line.
6.	Hydro test shall be flange to flange
7.	Provide in the tie in point a back flow preventer and water meter.

Comments from KAUST

1.	Show North Orientation
2.	Show the KEY plan and the designated area 
3.	Change the drawing type from MEC to IRRI
4.	Remove the SCOPE – in the drawing title
5.	Show the irrigation waterlines in BOLD lines all existing lines shall be in light line or dotted line.
6.	Show notes and legends for irrigation line system and call-outs
7.	Show the tie in point from existing and new line
8.	Lateral pipe size shall be 2 inches dia. Or 3 inches dia. instead of 2-1/2 inches.
9.	Provide complete irrigation layout and details in the drawings
10.	Use dewatering type for bubbler 
11.	Irrigation line shall be auto system with controller 
12.	Show the graphic scales in the drawing
13.	Show the solenoid valve location and indicate the solenoid valve number
14.	Provide air bent on the highest point of the main line
15.	Install CPVC ball valve before the solenoid valve
16.	Show the backflow preventer
17.	Provide flashing ball valves at the end of each zone main pipe lateral line
18.	Provide pipe sleeves on pipe crossing walkway and pavement
19.     The palms shall be planting every 10 m and not every 20 m
20.     The height of palms shall be 5 m and not 2 m

