Subject: Development of Industrial Estate for synthetic organic chemical manufacturing units and a 30 MW Cogeneration Power Plant with necessary infrastructure, amenities and facilities at Kothapatnam village, Kota mandal and East Kanupuru villages, Chillakur mandal, SPSR district, to meet the increasing market demands.

Establishment of 45 MLD desalination plant at Thamminapatnam village, Chillakur mandal, SPSR , Andhra Pradesh. - reg

Project proposal: M/s. Infratech limited, proposes to develop an industrial estate for synthetic organic chemical manufacturing units and a 30 MW Cogeneration Power Plant with necessary infrastructure, amenities and facilities at survey No 374 to 377, 378P, 379 to 381, 382P, 383, 387P, 385P, 386P, 387P, 388P, 389 to 396, 398 to 433, 400, 401P, 407P, 408 to 433, 434P, 442 to 443, 593 to 619, 620P, 621 to 627, 650 to 652, 652P, 654, 653P, 655 to 656, 657P, 658 to 661, 662P, 663, 664P, 665P, 666P, 667P, 668, 669P, 670P, 671, 672P, 676P, 673 to 675, 677, 678P, 687P, 708P, Kothapatnam village, Kota mandal and Survey Numbers 5 to 14, 18 to 23, 24P, 38, 39P, 49, 57, 63, East Kanupuru villages, Chillakur mandal, SPSR Nellore district, Andhra Pradesh to meet the increasing market demands. The proposed desalination plant will be established at Survey Number 816, Thamminapatnam village, Chillakur mandal, SPSR Nellore district, Andhra Pradesh. The project entails a capital cost of Rs. 675 crores towards establishing industrial estate with necessary infrastructure like roads, drainage, water, sewage and effluent transfer, cogeneration power plant and desalination plant. It is proposed to provide common facilities of boilers; 4 x 100 TPH, 3 x 50 TPH (1 x 100 TPH standby), Cogeneration Power Plant (CPP), Common effluent treatment plant, common sewage treatment plant Solvent recovery system (SRS), Common storage facility, commercial space for administrative office and waste storage shed.

The project site area falls in survey of Topo sheet No 66B4 at the intersection 140 09’ 33.28” (N) latitude and 800 05’ 29.44” (E) longitude. The site elevation above mean sea level (MSL) is in the range of 5-7 m. The plant is surrounded by connecting road in north direction and Kothapatnam RF in East direction and open lands in west and south directions. The nearest Revenue village from the site is Kothapatnam village located at a distance of 2.5 km from the site in southeast direction. The nearest habitations are Yamadinnapalem in northeast direction, which has about 40 houses and Posinavaripalem in west direction, which has about 30 houses. The main approach road Kothapatnam to road is adjacent to the site in north direction. NH5 is at a distance of 23 km in west direction. The nearest railway station is Krishnapatnam port RS at a distance of 11.5 km in North direction and the nearest airport is Tirupati Airport is at a distance of 22 km in southwest direction. Nearest Port is Krishnapatnam port is located at a distance of 12 km in NE direction. Buckingham Canal is at a distance of 0.15 km in west direction Bay of Bengal located at a distance of 1.6 km in East direction, Swarnamukhi River is flowing from SW direction to SE direction at a distance of 6.4 km in SW direction, Kandleru or Upputeru River is flowing from NW to NE direction at a distance of 6.6 km in NW direction. There are five reserve forests in the study area. Kothapalem RF is at a distance of Adjacent t site in East direction, Momidi RF is at a distance of 2.1 km in NW direction, Tammenapatnam RF is at a distance of 5.1 km in North direction, Udatavaripalem PF is at a distance of 9.4 km in SW direction and Vallipedu RF is at a distance of 9.8 km in SW direction. There is no ecological

Page No. 1 sensitive place like national park, sanctuary, biosphere reserve, tiger reserve, elephant reserve, heritage sites and critically polluted area and inter-state boundary within the impact area of 10 km. Land Use Description Area, Acres Individual Industrial Plotted Area 894.9 Roads 135.7 Green Belt 139.43 Solvent recovery system 8 Co-Gen power plant & Utilities 23.45 Common Effluent Treatment plant and STP 15 Common facilities 23.12 Commercial hub and service area 22.55 Total Area 1262.15 Desalination plant (Earmarked separately near the coast) 20

Description Capacity Co-Generation Power Plant 30MW

Common Utilities S. No Utility Capacity 1 Coal fired boilers 4x100 TPH (1 x 100 TPH standby) 3 x 50 TPH 2 Desalination Plant 45 MLD 3 DG sets 14540 kVA 4 Common Effluent Treatment Plant 16 MLD (Multiple Modules) 5 Common Sewage Treatment Plant 3 MLD (Multiple Modules)

Water requirement and its management Water requirement for the proposed project is during construction and operation phases. Water requirement dusting construction stage is 1 MLD, which shall be drawn from ground water/ water drawn from neighboring port area. Water requirement during operation phase shall be 38.3 MLD, Consisting of 31.3 MLD of water requirement from individual units and 4.58 MLD of water for the usage by common facilities and amenities in the estate. It is proposed to establish desalination plant of 45 MLD Capacity at Thamminapatnam. The effluents are segregated at individual units and separately transferred by a dedicated above ground pipe line to the CETP.

Effluents generated from common facilities. Amenities and individual units are segregated into high TDS and low TDS.

HTDS Effluent: Stripped in a steam stripper to remove organics and then concentrated in multiple effect evaporators (MEE) followed by drying in agitated thin film dryer (ATFD). Stripper condensate will be sent to cement plants for Co-Incineration. Salt from ATFD is sent to TSDF. Distillate from MEE and ATFD is sent for further treatment in biological treatment plant.

Page No. 2 LTDS Effluent: Sent to biological treatment plant along with condensate from MEE and ATFD followed by Guard ponds and Marine outfall system through designated marine outfall at a discharge point after conducting bioassay test and achieving marine disposal standards.

Domestic wastewater sent to Sewage Treatment Plant and treated wastewater is used for on land irrigation for greenbelt development.

Sources of Air Pollution The sources of air pollution from proposed 4 x 100 TPH (1x 100TPH standby), 3 x 50, TPH coal fired boilers and standby DG sets. The proposed air pollution control equipment for coal fired boiler is Bag filter/ESP. DG sets shall be provided with stack heights based on the CPCB formula for effective stack height

The sources of air emissions during operation are fuel combustion in DG sets and boilers in the common facilities and individual industrial units. Process, diffuse and fugitive emissions are anticipated from Solvent recovery facility (SRS), while diffuse and fugitive emissions are anticipated from common effluent treatment plant (CETP) and sewage treatment plant (STP).

The control and mitigation measures for process and diffusive emissions from individual units are scrubbers for process emissions and condensers to mitigate/control diffuse emissions

Solid and Hazardous waste: Solid wastes are generated from individual and common facilities and amenities are from process, solvent recovery system, stripper, ATFD, ETP (primary & secondary), and DG sets. The stripper distillate, process residue and solvent residue are sent to cement plants for co- incineration. The evaporation salts, ETP sludge and inorganic residue are sent to TSDF. Waste oil and used batteries from the DG sets are sent to authorize recyclers. Ash generated from coal fired boilers sent to brick manufacturers. The other solid wastes expected from the unit are containers, empty drums which are returned to the product seller or sold to authorized buyers after detoxification.

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