Annual work contract for air, water and noise pollution monitoring at ATPS MPPGCL Chachai and coal loading / unloading platform at sangma siding Sohagpur area Dhanpuri.

I AIR POLLUTION

Part A Stack Monitoring of 02 no’s pass A & B in Unit # 5 for Boiler in service for following determinations:

SPM in mg/NM³ SO₂ in mg/NM³ NO₂ in mg/NM³

Mercury mg/NM³

B Part I :- Ambient Air Quality twice a week, on three location/ inside(1No) & out side( 2 Nos in surrounding areas of 1.9 km radius from the PH) for following determinations:

Sulphur Dioxide (SO2) μg/m3

Nitrogen Dioxide (NO2) μg/m3

Particulate matter (size less then 10 μm )

Particulate matter (size 2.5 μm )

Ozone (O3) μg/m3

Carbon Monoxide (CO) μg/m3

Part B II Ambient Air Quality twice a week, on four location/ inside & out side( in surrounding areas of 1.9 km radius from the PH) for the following determinations:

Lead (Pb)

Ammonia (NH3) μg/m3

Benzene (C6H3) μg/m3

Benzo (a) Pyrene (BaP) ng/m3 Particulate Phase Only:

Arsenic (As) ng/m3

Nickel (Ni) ng/m3

Part B III Air pollution Quality monitoring at sangma siding sohagpur area Dhanpuri on two location upward & downward wind direction arround 500 mtr. From emission of source.

PM10 μg/m3

PM2.5 (SPM) μg/m3

SO₂ μg/m3

NO₂ μg/m3

Part C Fugitive Emission Determination in air samples collected in services areas for following Parameters:

(i) Mill Area (1) (ii) Bunker House(1) (iii) ESP Area(1) (iv) Silo Area(1) (v) Track Hopper(1) (vi) Primary & Secondary crusher (2)

II WATER POLLUTION

Part A Water sample from ash pond (1)& around ash pond in all four direction (4) for following:

BOD COD Fluoride Cadmium Lead Arsenic Mercury Titanium Zinc Dissolved O₂ Chloride Nitrate Sulphate Chromium Hexa valent Boron Cyanide Aluminium Manganese Phenolic Compound Mineral Oil Pesticide Anionic Compound Total Detergent Bacteriological

Part B Industrial Drain:- 01 no Boiler & 01 no Condenser for following:

pH TSS TDS Copper Iron oil & Grease Free available Chlorine

Part C Cooling Tower Blow Down for following:-

Free available Chlorine Zinc Chromium(Total) Phosphate Other corrosion inhibiting material

Part D Domestic Water from settling Tank (01) no’s & Domestic waste water (01) no of following:

pH TSS Oil & Grease Fluoride Dissolved O₂ BOD/COD MPN Colliform/100 ml

Part E ETP Effluent for following:- Two numbers sample of plant premisses & coal loading/unloading of Sangma Siding

Oil & Grease

Chlorides

Part F Ash Pond Effluent for following:

oil & Grease

Part G POTABILITY CERTIFICATE from Govt. Agency or Govt. approved Lab for drinking water sample from settling tank & reservoir;

III NOISE POLLUTION

Monitoring at six location as below:

Turbine House PH-3 Boiler House PH-3 WT Plant PH-3 PF Mill area PH-3 Coal Handling Plant PH-3 Basement Area PH-3

Sangma Siding on two times ( Coal Loading/Unloading platform) 6:00 AM to 9:00 PM to 9:00 PM to 6:00 AM

IV HAZARDOUS WASTE ANALYSIS

Part A Analysis of Used/Waste Oil Determination of following parameters in Used Oil (Lub/Transformer etc.) before their disposal.

Poly Chlorinated Bi-Phenyl's (PCB's), Lead, Arsenic, Cadmium/Chromium/Nickel, Poly Aromatic Hydrocarbons (PAH's), Sediments, Total Halogens

Part B ETP Sludge 2 Nos. (1 No. from CMB & 1 no. from N- Pit of DM Plant)

pH Total Solid content (TS) Fixed Solid (FS) Volatile Solid (VS) Total Alkalinity Copper Iron Calcium Sludge Volume Index (SVI) Chromium Silica

VARDAN ENVIROLAB

Advanced Environmental Testing and Research Lab Pvt Ltd

NETEL INDIA LIMITED