Inner Doha Resewerage Implementation Scheme (IDRIS) Bill Van - PowerPoint PPT Presentation

Inner Doha Resewerage Implementation Scheme (IDRIS) Bill Van Wagenen- Programme Director Val S. Frenkel – Principal PM ICE Qatar Meeting 17-May-2016 Doha, Qatar

WHAT WE WILL PRESENT 1. Safety Moment 2. The Need - Why IDRIS 3. The Solution 4. Our Delivery – Unique and Innovative 5. Progress So Far 6. The Future 7. Questions and Answers

WHY IDRIS ? 3

SUPPORTING POPULATION GROWTH… . Qatar Population Growth South Doha forecasted to grow from 600,000 to 1.5 million By 2030 4

Flooding in the Heart of Doha…. SOUTH DOHA FLOODING Aggravated By Increased Density Of The Area 5

THE PROBLEM….. A Public Health Hazard…. 6

AGING SEWERAGE INFRASTRUCTURE…. 30 Pumping Stations to Doha South STW operating be decommissioned since 1980 7

IMPACTS TO WORLD CUP 2022……. Planned Stadium Next Door to Doha South STW New Stadium 8

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IDRIS COMPONENTS Sewage Treatment Works Sewage Treatment Works Existing Sewers Existing Sewers Pump mp Pump Station ion Station Lateral Intercept ptor or Sewers Main in Trunk nk Sewer er A Sustainable Design that uses gravity to convey the used water Treated New Main New Pump Effluent Treatment Sewer Link Tunnel Tunnels Station Return Plant System 10

IDRIS PROJECT PACKAGES LIS-01 Lateral Interceptor Se La Sewer MTS-01 Mai ain Trunk Se Sewer LIS-03 La Lateral Interceptor Se Sewer MTS-02 Mai ain Trunk Se Sewer LIS-02 La Lateral Interceptor Se Sewer MTS-03 Mai ain Trunk Se Sewer TPS/STW Terminal al Pum ump St Station / Se Sewage treatment Work orks LIS-03 La Lateral Interceptor Se Sewer TRS-01 Treated Return System 11

IDRIS TIMELINE Implementation Contract Prequalification Oct 2013 Concept Design MTS Contracts Awarded Oct 2012 Q1/Q2 2015 LIS Contracts Awarded Q3 2015/Q1 2016 Completion Q4 2020 Preliminary Design PMC Contract Award Apr 2013 Dec 2011 TPS/STW Contract Award Q2 2016 2020 2011 2012 2013 2014 2015 2016 2017 2018 2019 Today 12

IDRIS Implementation… Packaging Strategy AWARDED AWARDED FINAL TENDER PHASE FINAL TENDER PHASE 13

Innovative Technologies Introduced 14

Technological Innovation Vertical Shaft Sinking Machine 15

Advanced Wastewater Treatment Plant Summary TAKE AWAY HIGHEST QUALITY PRODUCED WATER Steps 2 1 3 Screen Grit Removal Solids Settling 1st 4 6 5 7 Water Membrane UV Solids Settling 2 nd Biological Treatment Reuse Inactivation Filtration Disinfection 16

Integrated Tunnel Precast Segments • Primary, secondary and HDPE lining precast together • Fiber reinforced concrete • Improved quality • Safer installation 17

IDRIS is a part of long term Drainage master plan for Qatar including expanded TSE usage No outfall - TSE system integrated 18

PROGRAMME DELIVERY …. 19

Enhanced Authority Oversight Model PUBLIC WORKS AUTHORITY P ROGRAMME M ANAGEMENT C ONSULTANT Supervision Design Consultant Supervision Design Consultant Supervision Design Consultant Consultant Consultant Consultant Contract Design Contract Design Contract Design Administration Management Administration Management Administration Management Supervision Consultant Supervision Consultant Supervision Consultant Construction Construction Construction S ITE S UPERVISION SupervisionS ITE S UPERVISION SupervisionS ITE S UPERVISION Detailed Design Detailed Design Detailed Design Supervision Execution Contractors Execution Contractors Execution Contractors QCE QCE QCE MTS PACKAGE (3 CONTRACTS) LIS PACKAGE (3 CONTRACTS) TPS|STW PACKAGE (1 CONTRACT) 20

COLLABORATIVE HSE CULTURE Focus On Worker Welfare • Centralized dining and food preparation • Living Quarters Meet QF Standards Evaporating Cooling Bandana • Workers wets every three hours • Reduces temperature by up 21 to 10°c

STRONG GROUNDWATER CONTROL PROGRAM No Active Dewatering Allowed Diaphragm Walls Vertical Shaft Machine Secant Walls Grouting & Rock Bolting 22

Environmental Sustainability & Assessment rating & award scheme for Infrastructure projects. CEEQUAL celebrates the commitment of the civil engineering industry CEEEQUAL Utilized By Idris / FIRST TIME IN THE GCC CEEQUAL is an environmental award system • developed by the engineering community (ICE) for use in analysis of infrastructure projects. Scoring revised through regional assessment • team to be appropriate to the Qatar environment. 23

20 year O&M Incentives TPS/STW contractor DBO procurement and delivery strategy - one entity design, build and operate TPS/STW for 20 years 24

CONNECTED BIM…….. Benefit the entire project team All IDRIS Contracts Will Have 4D BIM 25

Integrated Document Management System COMMON SYSTEM SHARED ACROSS THE PROGRAMME PWA Contractor QCE SC IDRIS PROJECTS DOCUMENT PMC Sub Contractor 26

Our Progress So Far…….. 27

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 Eliminate serious public health issue caused by foul sewage  Eliminate aging pump stations THE OUTCOME…….  Accommodate economic & planned growth  Provide 50 year sewerage solution for Doha’s largest catchment  Produce up to 500,000 m 3 /day high quality TSE (reuse 29 water) by 2030

THE FUTURE 30

Questions and Answers