Design and Construction of Camp Shaheen WWTP, Mazar-e-sharif , Afghanistan / 2009 - (W5J9JE-11-C-0074)

The project is defined as the design, material, labor, and equipment to construct buildings, facilities, utilities and other infrastructure for the new plant; modify sewer collection system to re-route wastewater flow from the existing plant to the new plant; and restore existing plant site.

Design and Construction of Camp Shaheen WWTP, Mazar-e-sharif , Afghanistan / 2009 - (W5J9JE-11-C-0074)

  • Client: US Army Corps of Engineers
  • Prime: Omran Holding
  • Sub Contractor: Green Tech

This Design Build project consists of the design and construction of a new wastewater treatment plant for a population of 24,000 at Camp Shaheen in Mazar E Sharif in Afghanistan ANA base. The project is defined as the design, material, labor, and equipment to construct buildings, facilities, utilities and other infrastructure for the new plant; modify sewer collection system to re-route wastewater flow from the existing plant to the new plant; and restore existing plant site. The project included the following features of work:

Narrative

  • Electrical Power Connection(s) and Distribution Network
  • Sanitary Sewer Collection System Modifications
  • Water Supply Connection and Distribution System
  • Site Communication System
  • Access Road, Road Network, Walkways, Parking
  • Perimeter Fence w/Access Gates
  • Decommissioning and Demolition of Existing Wastewater Treatment Plant and Abandoned Lift Stations
Design and Construction of a new Wastewater Treatment Plant to include:
  • Influent Pump Station
  • Headwork
  • Administration/Laboratory/
  • Chlorination Bldg
  • Aeration and Settling Ponds
  • Polishing Pond w/
  • Water Tanker Filling Station
  • Plant Effluent Drainage Channel
  • Sludge Pump Station
  • Sludge Drying Beds
  • Storm water management system
  • Plant Startup and Operator Training

Design Parameters for the WWTP

Influent Characteristics of Wastewater:
  • BOD5 – 400 mg/L or based on 0.09 kilograms (0.20 pounds) per person per day whichever is greater loading
  • TSS –400 mg/L
  • TKN – 80 mg/L
  • Fecal Coliform – 108 MPN /100 mL

Effluent Criteria Limitations for Direct Surface Water Discharge:

  • BOD5
  • The 30-day average will not exceed 30 mg/L.
  • The 7-day average will not exceed 45 mg/L.
  • CBOD5 may be substituted for BOD5. In those cases the following limits will apply:
  • 30-day average will not exceed 25 mg/L.
  • The 7-day average will not exceed 40 mg/L.

Water Well Specification: installing equipment for well with yield of 14-l/s and upgrading two other wells to receive 42-l/s-flow.

  • Water Storage Tanks specification: one new water storage tank with volume of 840 cubic meter
  • Pump House Specification: a boosting package with capacity up to 130-l/s-flow
  • WTP type: chlorine disinfection
  • Sewer Collection Type: gravity sewer
  • WWTP Type: lagoon system
  • Unit of WWTP: aeration pond, setting pond, chlorination system, drying bed, lift stations and etc.

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