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Water & Wastewater Management
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Bharat Oman Refineries Ltd. - 9 MLD Effluent Treatment Plant +
- Industry: Environment
- Client: Bharath Oman Refineries Ltd. (BORL)
- Location: Bina, Madhya Pradesh
- Project Start Date: August 2007
- Project End Date: December 2008
- Services Provided: EPC, O & M (1 year)
- Facilities and Programs: 9 MLD Effluent Treatment Plant (ETP) utilizing SBR and MBR technologies
- Technology Partners: SFC, Austria - SBR | GE Water, USA - MBR
- Address: Bharat Oman Refineries Ltd. Bina Refinery, P.O – Agasode, Bina, District Sagar, Madhya Pradesh 470 113
 Bharat Oman Refineries Ltd. (BORL) is a joint venture between Bharat Petroleum Corporation Ltd. (BPCL) and Oman Oil Company Ltd. (OOCL) to set-up a 6 MMTPA Greenfield refinery at Bina in Madhya Pradesh, India.
BORL wanted to adopt the concept of zero liquid effluent discharge for this project. Waste water and other liquid effluents generated in the refinery were to be minimized and fully recycled after a suitable effluent treatment.
HDO was awarded the turnkey complete EPC project to set up a 9 MLD Effluent Treatment Plant for this refinery. The plant comprises of below units for removal of various impurities from effluent.
- API and TPI separator for removal of free oil
- Dissolved Air Floatation (DAF) unit for removal of emulsified oil
- Hydrogen Peroxide dosing for removal of sulphides
- Sequential Batch Reactor (SBR) and Membrane Bio Reactor (MBR) for biological treatment
- Chemical and biological Sludge Handling System comprising of thickener and centrifuge
HDO was also awarded 1 year operation and maintenance contract. The plant was successfully erected and awaiting commissioning.
Accomplishments:
- First integrated SBR, MBR and VOC effluent treatment plant in India
- Successful and timely plant completion despite difficulty in finding skilled work force in Bina
Bharat Petroleum Corporation Ltd. - 3 MLD Effluent Treatment Plant, CEMP Phase II +
- Industry: Environment
- Client: Bharath Petroleum Corporation Ltd. (BPCL)
- Location: Kochi, Kerala
- Project Start Date: June 2008
- Project End Date: October 2009 (Ongoing)
- Services Provided: EPC
- Facilities and Programs: 3 MLD Effluent treatment plant
- Technology Partners: None
- Address: Bharat Bhavan, 4 and 6 Currimbhoy Road, Ballard Estate, Mumbai 400001
- Phone: +91 22-22713000 / 22714000
- Fax: + 91 22-22713671
 Bharath Petroleum Corporation Ltd. (BPCL) has been expanding its production capacity and carrying out plant modernization efforts under the Capacity-Expansion-cum-Modernization Project (CEMP) Program. Following the successful completion of CEMP Phase I in 2005, BPCL embarked on CEMP Phase ll to set up facilities for producing auto-fuels complying with Euro-III/IV quality specifications and to increase the refining capacity from 7.5 MMPTA to 9.5 MMPTA.
Under CEMP II, HDO was awarded the entire EPC contract for their Effluent Treatment Plant (ETP). As a part of the project, following equipment was supplied by HDO:
- Tilted Plate Interceptor( TPI)
- Dissolved Air Flotation ( DAF)
- Bio tower
- Aeration Tank
- Secondary Clarifier
- Filters
- Sludge Handling Equipment
- Chemical Dosing & Handling System
- VOC Control System
The effluent treatment plant is running successfully as per Minas Standards.
Indian Oil Corporation Ltd. - 30 MLD RO Wastewater Treatment Plant, Haldia Refinery +
- Industry: Environment
- Client: Indian Oil Corporation Ltd. (IOCL)
- Location: Haldia, West Bengal
- Project Start Date: June 2007
- Project End Date: June 2009
- Services Provided: EPC including civil, equipment manufacture
- Facilities and Programs: 30 MLD Wastewater Treatment Plant
- Technology Partners: Doshion Ltd.
- Address: Indian Oil Corporation Ltd., Indian Oil Bhavan, No. 1, Sri Arubindo Marg, Yusuf Sarai, New Delhi 110016, India
 IndianOil currently controls ten of India’s twenty refineries. The group refining capacity is 60.2 MMTPA or 1.2 million barrels per day gives it the largest share among refining companies in India. It accounts for 33.8% share of national refining capacity.
In 2007, HDO was awarded for Wastewater treatment and re-cycling plant by IOCL for their Haldia Refinery on turnkey basis. This is biggest recycling plant using Reverse Osmosis Technology in any refinery in India.
The plant comprised of:
- Oil Skimmer (API)
- Dissolved Air Floatation (DAF)
- Bio-Tower
- Filtration
- High rate contact type clarifier
- Reverse Osmosis plant
The plant was successfully commissioned and handed over to the client in June 2009.
Accomplishments:
- This is one of the biggest RO DM plant in a refinery in India and the biggest RO DM Plant for a refinery for HDO
TATA Chemicals - 950 m3 / hr (22.8 MLD) Pre-treatment Plant, Mithapur +
- Industry: Environment
- Client: GE India Pvt. Ltd.
- Location: Mithapur, Gujarat
- Project Start Date: November 2006
- Project End Date: May 2008
- Services Provided: EPC
- Facilities and Programs: Pre- Treatment Plant for Sea Water Desalination Project
- Address: GE India Industrial Pvt. Ltd. (GE Water & Process Technologies), Vayudooth Chambers, 15/16 Mahatma Gandhi Road, Bangalore – 560 001, India
- Phone: +91 80 25594612
 GE India Industrial Pvt. Ltd. awarded HDO the job of design, supply and construction of 950 m3 / hr (22.8 MLD) of pre-treatment plant for sea water desalination project for TATA Chemicals Mithapur plant.
HDO has completed the pre-treatment plant on turnkey basis.
The project included:
- Reactor Clarifier
- Dual Media Filters
- Cartridge Filter
- Chemical Dosing System for Pre-treatment and RO system
The entire plant was automated requiring minimum manual intervention. The plant was successfully commissioned and handed over to GE in 2008 and is running successfully since commissioning.
Accomplishments:
- Successfully completed HDO’s first installation of Reactor Clarifier
- The treated water from the pre-treatment plant has been successfully utilized as feed water to the RO system
Indian Oil Corporation Ltd. - 14 MLD Wastewater Treatment Plant, Panipat Refinery +
- Industry: Environment
- Client: Indian Oil Corporation Ltd. (IOCL)
- Location: Panipat, Haryana
- Project Start Date: April 1995
- Project End Date: June 1996
- Services Provided: EPC
- Facilities and Programs: 600 m3/hr (14.4 MLD) Wastewater Treatment Plant
- Technology Partners: None
- Address: Indian Oil Corporation Ltd., Indian Oil Bhavan, No. 1, Sri Arubindo Marg, Yusuf Sarai, New Delhi 110016, India
 IndianOil currently controls ten of India’s twenty refineries. The group refining capacity is 60.2 MMTPA or 1.2 million barrels per day gives it the largest share among refining companies in India. It accounts for 33.8% share of national refining capacity. Its Panipat refinery is located in the historic district of Panipat in the state of Haryana.
In 1996, in order to contribute towards a cleaner environment, Indian Oil commissioned a 600 m3/hr (14.4 MLD) Wastewater treatment plant for its Panipat refinery. The entire EPC contract was awarded to HDO on a turnkey basis.
The plant comprised of:
- Tilted Plate Interceptor (TPI)
- Dissolved Air Floatation (DAF)
- Bio-Tower
- Aeration
- Clarifier
- Filtration
- Pressure Sand Filter
- Dual Media filter
- Gravity Thickener
- Centrifuge
The plant was successfully commissioned in June 1996 and is in satisfactory operation since then.
Accomplishments:
- HDO’s first turnkey refinery ETP project
- HDO installed Archimedean screw pumps for the first time
Hindustan Petroleum Corporation Ltd. - 8 MLD Integrated Effluent Treatment Plant, Mumbai +
- Industry: Environment
- Client: Hindustan Petroleum Corporation Ltd. (HPCL)
- Location: Mahul, Maharashtra
- Project Start Date: Nov 2007
- Project End Date: August 2009
- Services Provided: EPC
- Facilities and Programs: Integrated Effluent treatment plant of 8 MLD capacity including all ISBL and OSBL to the tune of 100,000 inch-meter piping
- Technology Partners: SFC, Austria - SBR | GE Zenon, Canada - MBR | Aquatech, USA - RO | Dewa, Finland - non-metallic APIs
- Address: HPCL, Petroleum House, 17, Jamshedji Tata Road, Mumbai 400020, Maharastra, India
 Hindustan Petroleum Corporation Ltd. (HPCL) commands 20% market share of the Indian petroleum industry. It operates 2 major refineries, one in Mumbai of 5.5 MMTPA and the other in Vishakapatnam of capacity 7.5 MMTPA.
In order to comply with pollution control board’s proposed future liquid effluent norms and HPCL’s commitment to a greener environment, the company went in for a complete overhaul of its effluent handling facility. The project involved replacement of existing ETP-I & ETP-II with a new integrated ETP using latest technologies.
In November 2007, HDO was awarded the contract for an Integrated Effluent Treatment Plant (ETP) including all ISBL & OSBL jobs for HPCL’s Mahul refinery project in Maharashtra. The plant included:
- Non-metallic API Separators
- Tilted Plate Interceptor ( TPI)
- Dissolved Air Flotation (DAF)
- Sequential Batch Reactor (SBR)
- Membrane Bioreactor (MBR)
- Sludge Handling Equipment
- Chemical Dosing & Handling System
- Sludge Bioremidation
- Reverse Osmosis (RO) System
- Volatile Organic Control (VOC) System
Our scope of work included demolishing the old effluent treatment plant, providing a make shift effluent handling system and building a new integrated ETP utilizing the latest SBR, MBR and RO technologies.
The plant was successfully commissioned and handed over to the client in August 2009.
Accomplishments:
- Successful project implementation without any work disruption due to old ETP demolition
- First time non-metallic API separator used in any ETP plant in India
- First Integrated SBR, MBR and RO effluent treatment plant in India
- First VOC system for refinery ETP in India
HPCL Mittal Energy Ltd. - Complete Water Management, Bhatinda Refinery +
- Industry: Environment
- Client: HPCL Mittal Energy Ltd. (HMEL)
- Location: Bhatinda, Punjab
- Project Start Date: May 2009
- Project End Date: November 2010
- Services Provided: Turnkey EPC
- Facilities and Programs: 130 MLD Raw Water Treatment, 12 MLD Effluent Treatment Plant, 21 MLD RO based DM Plant
- Technology Partners: ,SFC, Austria - SBR, GE Zenon, Canada - MBR, Aquatech, USA – RO DM
- Address: HPCL–Mittal Energy Ltd., INOX Towers, Sector 16 A, Plot No. 17, Noida - 201301 (U.P.) India
- Phone: +91 120 463 4500
 HMEL is a joint venture formed between Hindustan Petroleum Corporation Ltd. (HPCL) and Mittal Energy Investment Pte. Ltd, Singapore. HMEL is building a Grassroot oil refinery of 9 MMTPA at Bathinda in Punjab, called Guru Gobind Singh Refinery Project. The project is expected to be completed in 2011.
Hindustan Dorr-Oliver has been awarded the complete water management for this Greenfield refinery project on lump sum turnkey EPC basis with aggressive completion deadline of 17 months.
This project includes:
- 130 MLD Raw Water Treatment Plant
- 12 MLD Effluent Treatment Plant - HDO will integrate all concurrent innovative technologies:
- Sequential Batch Reactor (SBR)
- Membrane Bioreactor (MBR)
- Sludge Bio-remediation
- Volatile Organic Control (VOC) treatment
to ensure zero discharge and a pollution free refinery, meeting international standards.
Engineers India Ltd. (EIL) will be the Project Management Consultant for all the above projects.
Accomplishments:
- First complete water management LSTK project for HDO
- HDO also bagged another prestigious order from HPCL- Mittal Pipelines Ltd. for crude oil terminal treatment facility at Mundra. Value of this project is INR 9.9 Cr
Chennai Petrochemicals Ltd. - 2.5 MGD (9.6 MLD) Reverse Osmosis Plant, Manali +
- Industry: Environment
- Client: Chennai Petrochemical Corporation Ltd. (CPCL)
- Location: Manali, Tamil nadu
- Project End Date: April 1994
- Services Provided: EPC, O&M (10 years)
- Facilities and Programs: Tertiary Treatment Plant / Reverse Osmosis System
- Technology Partners: None
- Address: Chennai Petroleum Corp. Ltd., Manali, Chennai – 600 068, Tamil Nadu
- Phone: +91 44 5944000
 Chennai Petrochemicals Corporation Ltd. (CPCL), formerly known as Madras Refineries Ltd. (MRL), awarded HDO the job of design and construction of 2.5 MGD (9.6 MLD) Reverse Osmosis Plant.
The entire project - from feasibility studies to design, erection and commissioning was executed by Hindustan Dorr-Oliver on a Turnkey basis.
At the time, the plant was reputed as Asia’s first large scale sewage to water recovery plant.
The plant comprised of:
- Biological Treatment – Aeration Tank, Bio-Clarifier
- Hydro-treator, Pressurized Solution feed (PSF), DMF, Cartridge Filters
- Ammonia Striper and recarbonation system
- RO System
The entire plant was automated requiring minimum manual intervention. The plant was successfully commissioned and handed over to CPCL in 1994 and has been running successfully since commissioning.
Accomplishments:
- Successfully completed HDO’s first project for recovery of sewage water using Reverse Osmosis Membrane Technology
- HDO was awarded the contract for the operation and maintenance of the plant after the successful commissioning
Coimbatore City Municipal Corp. - 40 MLD Sewage Treatment Plant, Nanjundapuram +
- Industry: Environment
- Client: Coimbatore City Municipal Corporation
- Location: Nanjundapuram, Tamil Nadu
- Project Start Date: April 2008
- Project End Date: October 2009 (Ongoing)
- Services Provided: EPC, O&M (5 years)
- Facilities and Programs: 40 MLD Sewage Treatment plant using cyclic activated sludge process/ Sequential batch reactor
- Technology Partners: SFC Environmental technologies
- Address: Coimbatore City Municipal Corp. Coimbatore 641001, Tamil Nadu, India
- Phone: +91 422- 2627782
- Fax: + 91 422- 2390167
 Coimbatore City Municipal Corporation awarded the EPC contract of the 40 MLD Sewage Treatment Plant (STP) at Nanjundapuram to HDO.
HDO teamed up with SFC Environmental technologies to obtain the cyclic activated sludge technology “C-Tech” / SBR technology for this project. C-Tech was used as this technology provided highest efficiency for the entire biological process in a single step and eliminated all the inefficiencies associated with a continous process. The complete biological treatment process takes place in a single reactor; hence the name Single batch Reactor (SBR).
The project comprised of:
- Pumping station & receiving chamber
- Wet well and pump house
- Inlet screen chamber
- Screen chambers
- Degritting chamber
- Cyclic activated sludge process/ SBR process
- Decanting Mechanism
- Excess Sludge pumps
- Chlorine contact tank
- Sludge sump
In addition to above, Operation & Maintenance (O&M) for a period of 5 years will be undertaken by HDO after satisfactory commissioning and handing over of plant.
Accomplishments:
- 30-40% power saving obtained as input power will be automatically controlled based on oxygen uptake of the STP feed
- Drastic reduction in civil cost as secondary clarifier will not be required in this process
- Reduction in manpower due to complete automation achieved using PLC (Programmable Logic Controller) system ; complete operations can be monitored from a remote location
- Concurrent nitrification – denitrification and phosphorus removal to make water safe for discharge
CIDCO - 25 MLD Sewage Treatment Plant, Khargar +
- Industry: Environment
- Client: City and Industrial Development Corporation of Maharashtra (CIDCO)
- Location: Khargar, Navi Mumbai, Maharashtra
- Project Start Date: August 2006
- Project End Date: October 2008
- Services Provided: EPC, O&M (5 years)
- Facilities and Programs: 25 MLD Sewage Treatment plant (STP) using cyclic advanced Cyclic Activated Sludge process “C-Tech”/ Sequential batch reactor
- Technology Partners: SFC Environmental technologies
- Address: CIDCO Bhavan, CBD Belapur, Navi Mumbai 400 614, Maharashtra, India
- Phone: +91 22 6791 8100
 City and Industrial Development Corporation of Maharashtra (CIDCO) awarded HDO the job to construct a 25 MLD Sewage Treatment Plant at Khargar, Navi Mumbai.
For the first time HDO utilized “C-Tech”, an advanced Cyclic Activated Sludge process / Sequential Batch Reactor (SBR) for biological treatment of the sewage. Apart from biological treatment, the project also included:
- Pre-treatment using Screens and Grit removal units
- Sludge Handling System comprising of Centrifuges
- Chemical Dosing System
Also, the entire plant is automated (PLC based) requiring minimum manual intervention.
The plant was successfully commissioned and handed over to CIDCO in October 2008 and is running successfully since then meeting the discharge standards. HDO is currently operating and maintaining this plant for CIDCO.
Accomplishments:
- Successfully completed HDO’s first Sequential Batch Reactor (SBR) sewage water treatment project.
- Quality of treated effluent much superior to what can be achieved from conventional sewage treatment plants
- Client was very satisfied with the quality of work done for this project and recently awarded HDO with a second bigger order for a 70 MLD sewage treatment plant using the same SBR technology
Chennai Metropolitan WSSB - 300 MLD Water Treatment Plant, Redhills +
- Industry: Environment
- Client: Chennai Metropolitan Water Supply and Sewage Board (CMWSSB)
- Location: Redhills, Tamil Nadu
- Project Start Date: February 1993
- Project End Date: August 1995
- Services Provided: EPC (excluding package), O&M (9 months on special request)
- Facilities and Programs: 300 MLD Water Treatment Plant (WTP)
- Technology Partners: None
- Address: CMWSSB, No.1, Pumping Station Road, Chennai – 2, Tamil Nadu, India
- Phone: +91 33 28454040
 Chennai Mertopolitan Water Supply and Sewage Board (CMWSSB) responsible for development and regulation of water supply and sewage services in the Chennai Metropolitain Areas.
During early 1990s the raw water was received from Redhills Lake and treated in the water treatment plant at Kilpauk having a capacity of 270 MLD. In 1995, under First Chennai project, CMWSSB awarded HDO the entire EPC for a 300 MLD Water Treatment Plant at Red hills to augment city supply.
This was the largest WTP HDO had worked on at the time. The treatment scheme comprised of the following:
- Stilling Chamber
- Clariflocculator
- Rapid Gravity Sand Filters
- Chlorination system comprising vacuum chlorinators and booster pumps
HDO also provided:
- Chemical dosing system: for alum preparation which was used as coagulating agent in the clariflocculator
- Sludge Handling system: for handling sludge generated from the clariflocculator
This was a automated PLC based plant requiring minimal manual intervention.
The plant was successfully commissioned and handed over to CMWSSB in 1996. Also, HDO provided Operation & Maintenance (O&M) of the plant for 9 months on special request from the client. This was not a part of the original contractual agreement.
This plant is still operational running satisfactorily.
Accomplishments:
- Successfully completed HDO’s largest water treatment plant of capacity of 300 MLD
- Future business obtained from CMWSSB due superior quality of work and excellent client relationship maintained by the HDO team
Chennai Metropolitan WSSB - 40 MLD Sewage Treatment Plant, Nesapakkam +
- Industry: Environment
- Client: Chennai Metropolitan Water Supply and Sewage Board (CMWSSB)
- Location: Nesapakkam, Tamil Nadu
- Project Start Date: July 2003
- Project End Date: January 2005
- Services Provided: EPC (excluding package)
- Facilities and Programs: 40 MLD Sewage Treatment plant using Activated Sludge Process
- Technology Partners: None
- Address: CMWSSB, No. 1, Pumping Station Road Chintadripet , Chennai- 600 002, Tamil Nadu, India
- Phone: +91 44- 853 4444
 Chennai Mertopolitan Water Supply and Sewage Board (CMWSSB) responsible for development and regulation of water supply and sewage services in Chennai. CMWSSB commissioned a 40 MLD Sewage Treatment Plant (STP) at Nesapakkam under the Chennai City River conservation project (CCRCP).
The joint team of HDO and BHEL were awarded this project, with BHEL responsible for civil and HDO for rest of EPC. Activated Sludge Process (ASP) was adopted. This served the dual purpose of combating the environmentally damaging greenhouse gases generated as biogas from the sewage sludge and using it as fuel for grenration of electric power.
The Project comprised of:
- Inlet screen chamber
- Screen chambers
- Detritus tank
- Parshall flume
- Primary & secondary clarifiers
- Aeration tanks
- Secondary clarifiers
- Sludge thickeners
- Raw sludge pump house, digestors, sludge mixing systems, Gas holding tank, gas burner room, administrative cum lab building, thickened sludge pump house, centrifuge platform, supernatant & centrate pump house, all necessary channels, sumps, sludge dewatering unit, bypass channel, electric substation, MCC rooms & control room & miscellaneous work.
Accomplishments:
- Successfully introduced of new technology for thickening, anaerobic digestion and dewatering of sludge
- Power generation from biogas generated in the Sewage treatment plant significantly reduced the electricity bought form from state electricity board. According to estimates cost saving per month at Rs.3.50/ kWh is approximately 5.25 lakhs
- Secondary effluent treated from STP was used for irrigation; for cultivation of paragrass which was auctioned each year
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Bharath Petroleum Corporation Ltd. (BPCL) has been expanding its production capacity and carrying out plant modernization efforts under the Capacity-Expansion-cum-Modernization Project (CEMP) Program. Following the successful completion of CEMP Phase I in 2005, BPCL embarked on CEMP Phase ll to set up facilities for producing auto-fuels complying with Euro-III/IV quality specifications and to increase the refining capacity from 7.5 MMPTA to 9.5 MMPTA.
IndianOil currently controls ten of India’s twenty refineries. The group refining capacity is 60.2 MMTPA or 1.2 million barrels per day gives it the largest share among refining companies in India. It accounts for 33.8% share of national refining capacity.
GE India Industrial Pvt. Ltd. awarded HDO the job of design, supply and construction of 950 m3 / hr (22.8 MLD) of pre-treatment plant for sea water desalination project for TATA Chemicals Mithapur plant. 
IndianOil currently controls ten of India’s twenty refineries. The group refining capacity is 60.2 MMTPA or 1.2 million barrels per day gives it the largest share among refining companies in India. It accounts for 33.8% share of national refining capacity. Its Panipat refinery is located in the historic district of Panipat in the state of Haryana. 
Hindustan Petroleum Corporation Ltd. (HPCL) commands 20% market share of the Indian petroleum industry. It operates 2 major refineries, one in Mumbai of 5.5 MMTPA and the other in Vishakapatnam of capacity 7.5 MMTPA.
HMEL is a joint venture formed between Hindustan Petroleum Corporation Ltd. (HPCL) and Mittal Energy Investment Pte. Ltd, Singapore. HMEL is building a Grassroot oil refinery of 9 MMTPA at Bathinda in Punjab, called Guru Gobind Singh Refinery Project. The project is expected to be completed in 2011.
Chennai Petrochemicals Corporation Ltd. (CPCL), formerly known as Madras Refineries Ltd. (MRL), awarded HDO the job of design and construction of 2.5 MGD (9.6 MLD) Reverse Osmosis Plant.
Coimbatore City Municipal Corporation awarded the EPC contract of the 40 MLD Sewage Treatment Plant (STP) at Nanjundapuram to HDO. 
City and Industrial Development Corporation of Maharashtra (CIDCO) awarded HDO the job to construct a 25 MLD Sewage Treatment Plant at Khargar, Navi Mumbai.
Chennai Mertopolitan Water Supply and Sewage Board (CMWSSB) responsible for development and regulation of water supply and sewage services in the Chennai Metropolitain Areas.
Chennai Mertopolitan Water Supply and Sewage Board (CMWSSB) responsible for development and regulation of water supply and sewage services in Chennai. CMWSSB commissioned a 40 MLD Sewage Treatment Plant (STP) at Nesapakkam under the Chennai City River conservation project (CCRCP).
AN ISO 9001:2008, 14001:2004,