Construction of The Infrastructure Works for Water, Wastewater and Communication Networks for Kharj Residential Compound

  • Category
    Infrastructure
    Location
    Al Kharj City, Kingdom of Saudi Arabia
    Engineer name
    Saudi Arabian Parsons Ltd
    Client name
    Al-Ayuni investment & Contracting Company
    Year
    2014 - 2016

    Infrastructure works for water, wastewater and telecommunication network in an area of (2,534,430) m2. The scope consisted of:

    1. Water Distribution Networks, consisting of:

    • Ductile iron D.I. (PN16) pipes K9; sizes 250mm, 300mm & 350mm of quantities 6,672, 1,538 & 48 length meters respectively.
    • HDPE (PN16) pipes; sizes 160mm & 200mm of quantities 34,674 & 11,658 length meters respectively.
    • All zoning isolating gate valves & butterfly valves with required concrete valve chambers.
    • Fire hydrants construction with required accessories .
    • House connections.

    2. Sewer Networks, consisting of:

    • Vitrified clay pipes (Standard strength class SS, sizes 200, 300, 400 & 500mm of quantities 38330, 678, 879 & 68 length meters respectively.
    • Ductile iron D.I. (PN16) pipes K9; sizes 200mm & 350mm of quantities 715 & 627 length meters respectively.
    • Circular manholes of precast / cast in-situ concrete with internal diameter of 1.2m, with variances depths and types.
    • House connections using uPVC pipes with their accessories.

    3. Telecommunication Networks, consisting of:

    • Installation of PECD ducts 110 mm with 5 sub-duct 32 mm with total length of 6774 meter.
    • Installation of PECD ducts 110 mm without sub-duct with total length of 36450 meter.
    • Installation of HDPE drop duct 32 mm with total length of 182931 meter.
    • Installation of Hand Holes, quantity of 688 No.'s.

    4. Handing over, testing and commissioning of the above works.