Annexure-A EC Letter

Annexure-B Plant Layout

Annexure-C

CAPTIVE POWER PLANT: The proposed Captive Power Plant (CPP) is configured with 2 Nos CFBC Boilers and 2 Nos. Steam

Turbine generating 30 MW each. The proposed plant shall be configured with two Multifuel Fired CFBC

Boilers each capable to generate 130 TPH steam at 515 ±5 deg. Cent. The proposed 2x30 MW Steam

Turbine shall have three regenerative heaters (HP Heater, LP Heater and De-aerator) to improve the cycle

efficiency of Power Plant. The Proposed Steam Turbines shall have Air Cooled Condenser for condensing

the exhaust steam. Dense Phase pneumatic Ash Handling System shall be used for conveying the Fly Ash

and Bed Ash generated in the boilers to respective Ash silos.

BOILERS AND AUXILIARIES

Description Unit 2x30MW CCP Chimney – Common Nos. of Chimney in the Plant 1 Common for 2

Boilers Construction of Chimney RCC/MS RCC with Brick Lining. Height of Chimney m 106 Considering 85% Sulphur

capture on 100% coal. Steam Turbine Nos. of Unit Nos 2 Nominally Rated Capacity Gross MW 2 x 30 Steam Pressure / Temp. Bar / deg C 84 / 510 Condenser for exhaust steam condensation. Air Cooled / Water

Cooled Air Cooled with0.22 ata back pressure

Nos. of un-control Extraction (bleed) Nos. 3 VWO Capacity %TMCR 105% of Flow for turbine

only & not applicable for Generator sizing.

BOILERS AND AUXILIARIES

Description Unit 2x30MW CCP Steam Generator (Boiler) Type CFBC Nos. of Unit Nos. 2 Capacity TPH 13O Main Steam Pressure kg/cm2(a) 88 Main Steam Temperature °C 515±5 Main Steam Temperature Control Range % BMCR 60% to 100%

Startup Vent Capacity % BMCR 30% Feed Water Temp. to Economiser °C 200 Feed Water Temp. at Deaerator outlet °C 145 to 155 Guarantee Performance Fuel 100% Coal/Lignite

ESP Nos. of Flue gas path of each ESP Nos. 1x100% ESP Emission level with all field in service mg/Nm3 50

BOILERS AND AUXILIARIES Description Unit 2x30MW CCP

Ash Handling System Type of Bottom Ash Conveying System

Type Dense phase pneumatic system bed ash.

Nos. of Bottom Ash Silo Nos. 1 common for Boilers Capacity of Bottom Ash Silo m3 120

Type of Fly Ash Conveying System Type Dense Phase Pneumatic Nos. of Fly Ash Silo Nos. 1 for each Boiler

Total 2 Nos. Capacity of Fly Ash Silo m3 1 X 750 Construction Material of Fly Ash Silo RCC Method of unloading from Fly Ash Silo Type Dry in Closed tanker and Wet

Unloading Capacity of Fly Ash Silo Ash Conditioner TPH

20

Annexure-D

THE DETAILS OF SOURCE OF EMISSION Sr. No.

Source of Emission

Type of Emission

Stack Height (meter)

Stack Diameter (meter)

Pollution Control Equipment

Fuel name and Quantity / hour

1 Power Plant Boiler -1 & 2 (35 TPH each)

PM SO2 NOx

90 3.50 ESP and Bag House for each

Coal/lignite – 35 TPH

2 D.G. Set (4.2 MW)

PM SO2 NOx

60 1.50 --- FO/Diesel – 1.24 Kl/hr