Marine Outfall System
 
 Client :
Augmentation of Sea Water Reverse Osmosis Plant (Phase II) at Kudankulam, Nagercoil Tamilnadu
 Consultant :
Tata Projects Limited (NPCIL, Kudankulam)
 Nature of Work :
Off-shore laying of 200mm OD-500mt into the sea at 7mtr water depth.
 Salient Features :
• Installation of Pre-cast marine diffuser with a weight of 4 tons at the    terminal end of the pipeline
 
• The marine diffuser was floated, towed to the location & connected to    the tail end of the pipeline
 Project Status :

Completed on time

  
 
 
 Client :
Reject water disposal system
 Consultant :
Chemplast Sanmar Limited - Karaikal
 Nature of Work :
Underwater disposal system in Estuarin zone
 Salient Features :
Specially designed diffuser was installed below 6m water depth to effect dilutions during ebb-tides

The pipeline is buried by post burial method through the mid stream river for average depth of 1mtr below the river bed to Estuarin zone near the sea mouth
 Project Status :

Completed on time

  
 
 
 Client :
Erection, Testing, Commissioning & Performance Testing of HDPE pipeline fro sea water intake system
 Consultant :
Tata Projects Limited (Chemplast Sanmar Limited at Caddulore - Tamilnadu)
 Nature of Work :
Off-shore laying of outfall pipeline 280mm OD HDPE PN ton - 1100mtr long at 12m water depth
 Salient Features :
Parabolic marine diffuser with 16 ton underwater insitu concreting was supplied for installation
 Project Status :

Completed on time

  
 
 
 Client :
Supply & Installation of twin marine outfall pipeline into Bay of Bengal, Pondicherry
 Consultant :
Shasun Chemicals & Drugs Limited, Pondicherry
 Nature of Work :
Design Engineering, supply of project components & on-shore/off-shore laying of 110mm OD HDPE pipeline - 700mtr into the sea at 8mtr water depth
 Salient Features :
• Twin pipelines are housed in one block upto the terminal end of the pipeline. First marine outfall designed with Tsunami    precautionary measures

• Mono-block diffuser designed for 2 types of effluent & one extended    arm for emergency intake system
 Project Status : Partly Completed
  
 
 
 Client :
Installation of Marine outfall system
 Consultant :
Caldive International Ltd. , Singapore
 Nature of Work :
Design, Engineering, welding, testing & commissioning of marine outfall 160mm OD, PN 10, 1200 mtr long, Thirukadaiyur, Tamilnadu
 Salient Features :
• Post burial of pipeline in 15 days time after installation of pipeline
 
• Installation of monoblocks diffuser
 Project Status :

Completed on time