Untitled - BMM Steels

BMM Ispat Ltd.,Danapura Village,Hospet Taluk,

Bellary District,PIN – 583222, Karnataka.

ENVIRONMENT MONITORING REPORT

Stage – I units

For

August-2020

Prepared by:

M/s. Premier Analytical Laboratories,Near Ganesh Gas Godown, Beside Govt. Primary School,Amaravathi, Hospet – 583201,Ph No. : 08394-228683. Email : [email protected]

STAGE-IENVIRONMENTAL MONITORING REPORT M/S. BMM ISPAT LIMITED.,

1

CONTENTS

Sl.No. DESCRIPTION PAGE No.

1. Preface 2

2. Introduction 3

3. Methodology 4

LIST OF TABLES

Sl No. DESCRIPTION PAGE NO.

1. Ambient Air Quality Data 6

2. Fugitive Air Quality data 9

3. Stack monitoring Data 11

4. Ambient & Work Zone Noise LevelStatus 13

5. Water Quality Data 14


2

PREFACE

The Industries should monitor environmental parameters as per the

frequency and locations given in the CFE/CFO. And the same should be

submitted on every month to the respective pollution control board.

As part of the conditions and inherent concern on health of the employees

and surroundings M/s. BMM Ispat Ltd., as appointed M/s. PremierAnalytical Laboratories, HOSPET, (NABL Certificate No. TC-6193,valid upto 06/09/2021) to carry out the environmental pollution

monitoring on Air, water and Noise pollution and submit the same to the

Pollution control board.

Accordingly M/s. Premier Analytical Laboratories, HOSAPETE, carried

out the pollution monitoring as per the standard sampling methods

prescribed by CPCB, for Ambient air quality in nearby villages, Fugitive

monitoring within the plant, Stack monitoring for all chimneys, Noise and

water quality monitoring as per the CFO. These monitoring has been

carried out in a frequency as mentioned in the CFO and the same report is

being submitted to the Board.

We sincerely thank to officials of M/s. BMM Ispat Ltd., for their valuable

co-ordination & support during the sampling and reporting.

Place: HospetDate: 07.09.2020 Chief Chemist


3

1.0 INTRODUCTION

M/s. BMM Ispat Ltd, (BMMIL) is an 2.0 million tons integrated steel plant,

manufacturing steel with its state of art in advanced technology and protecting

environment. It is committed produce a quality products, in environmental friendly

technology. Adopting sufficient air pollution control equipments, recycling and

reusing all the water with ‘Zero’ discharge facility, Generating valuable electric

power with waste heat recovery boilers (WHRB) and resource optimizing and

minimizing the energy needs through re-utilizing char for CFBC boilers.

M/s. BMM ISPAT Ltd., Presently operating the following units under Stage-I units

(Manufacturing units coming under 2.0 MTPA integrated steel plant is monitored

and are reported separately);

The report includes environmental monitoring data collected at above site and its

surrounding areas, for the month of August 2020. The Parameters monitored

are :

Ambient air quality

Fugitive dust level

Stack emission

Ambient Noise Level

Water quality

Sl.No.

Units Capacity

1 Beneficiation Plant 1.3 MTPA

2 Pellet Plant 1.2 MTPA

3 Sponge Iron Division -1 2 x 100 TPD

4 Induction furnace (billets) 9000 tons/month

5 Rolling Mill (TMT rods) 9000 tons/month

6 Captive Power Plant 25 MW


4

1.0 StudyThe data collection programme is given below :

1.1 Ambient Air Quality Monitoring

Ambient air quality was monitored at 6 locations viz. Danapur Village(AAQ-1), Gundatanda (AAQ-2), Hanumahalli Village, (AAQ-3),Marimanahalli Village (AAQ-4), Gunda Village (AAQ-5), GalamanagudiVillage (AAQ-6), for 2 days in a week for 4 weeks in the month of August2020 using Fine particulate Sampler SLE-FPS 105 & Respirable dustsampler - Envirotech APM 460 BL.

A total of 54 samples were collected from the above Six locations andanalysed for PM 10, PM 2.5, SO2 & NOX. PM 10 and PM 2.5 were analysedby gravimetric method while SO2 and NOx were analysed by ModifiedWest-Gaeke Spectrophotometric Method and Jacob and Hocheiser ModifiedMethod respectively and the results given Annexure – 1.

2.1 Work zone air quality was monitored at all Plant area, and work area airquality status given in Annexure – 2.

2.2 Stack Monitoring

Vayubodhan Stack sampler VSS 1 stack monitoring kit was used fordrawing the flue gas. Sulphur dioxide and oxides of nitrogen in the fluegas were sampled by bubbling flue gas in 3% H2O2 and 0.1N NaOHsolution respectively and the analysis of the pollutants were done as perthe Indian standard procedures prescribed by CPCB/BIS. Stack emissionlevel was monitored as per the statutory requirement on twice in a month,and the results given in Annexure – 3.

2.3 Ambient Noise Level Measurement

Noise level was recorded at 30 locations each in Ambient and work zonearea using Sound Level Meter (HTC Instrument / SL-1352) and the resultsgiven in Annexure – 4.


5

2.4 Water Quality Monitoring

Ground and Surface water samples were collected once in a season and

analysed as per IS 10,500 / IS 2296 standards. Raw, Process and cooling

Pond recirculation samples were analysed and the results given in

Annexure – 5.

3.0 Monitored Parameters Status3.1 Ambient Air Quality

The mean values of PM 10 were ranging from a minimum of 57 g/m3 anda maximum of 64 g/m3. PM 2.5 values were ranging from a minimum of22 g/m3 and a maximum of 26 g/m3. Maximum SO2 and NOx valueswere found to be the mean values of SO2 ranging from a minimum of11.14 g/m3 and maximum of 11.98 g/m3. The NOx values wereranging from minimum of 10.06 g/m3 and maximum of 11.05 g/m3.The values were found to be well within the CPCB limit for Residential &Rural area. The monthly ambient air quality status is given in Annexure – 1.

3.2 Work zone air quality was Monitored at all plant area, average values ofSPM, is from 1152 g/m3, to 1161 g/m3 .

3.2.1 Stack Monitoring

Stack emission level was monitored as per the statutory requirement ontwice in month.

3.4 Ambient & Work Zone Noise Level

The Day & Night time noise level values were ranging between 68 dB (A)and 61 dB (A). The noise level status is given in Annexure – 4.

3.5 Water Quality

Ground and Surface water samples were collected and analyzed as per IS

10500 standards.

Waste water from Neutralization pit (DM reject) is reused for dust

suppression, green belt development, kiln cooling in sponge iron plant and

STPs treated water is being used for green belt

3.6 ConclusionAll the monitored Environmental parameters were found to be wellwithin the statutory norms – and the same are enclosed as follows.

PREMIER ANALYTICAL LABORATORIES.,HOSPET 6Annexure 1

Month : Aug 2020

1 Name of the Industry

2 Sample collected by : Premier Analytical Laboratories, Hospet (TC 6193)

3 Particulars of sample collected

4 Report to be sent : 5.9.20205 Report number : 615/20206 Method adopted

i.PM 10 : IS 5182 (Part 23) : 2006ii. PM2.5 : Manufacturer user manualiii. SO 2 : IS 5182 (Part 2) : 2001iv. NO 2 : IS 5182 (Part 6) : 2006Location : Danapur village

Collection Receipt

1 03.08.2020 04.08.2020 24 hrs 62 25 12.31 11.58

2 06.08.2020 07.08.2020 24 hrs 65 26 11.75 10.36

3 10.08.2020 11.08.2020 24 hrs 60 21 10.44 9.87

4 13.08.2020 14.08.2020 24 hrs 58 20 11.05 10.91

5 17.08.2020 18.08.2020 24 hrs 61 19 12.32 11.28

6 20.08.2020 21.08.2020 24 hrs 63 26 10.99 9.56

7 24.08.2020 25.08.2020 24 hrs 59 18 11.02 10.44

8 27.08.2020 28.08.2020 24 hrs 64 23 12.34 11.57

9 31.08.2020 01.09.2020 24 hrs 60 20 10.68 9.10Standards 100 60 80 80

Location : Gundatanda

Collection Receipt

1 03.08.2020 04.08.2020 24 hrs 56 22 11.10 10.69

2 06.08.2020 07.08.2020 24 hrs 52 21 12.34 11.87

3 10.08.2020 11.08.2020 24 hrs 60 24 11.03 10.58

4 13.08.2020 14.08.2020 24 hrs 53 21 9.27 9.02

5 17.08.2020 18.08.2020 24 hrs 59 24 12.76 11.25

6 20.08.2020 21.08.2020 24 hrs 53 21 10.99 9.85

7 24.08.2020 25.08.2020 24 hrs 60 24 11.32 10.27

8 27.08.2020 28.08.2020 24 hrs 58 23 10.89 9.37

9 31.08.2020 01.09.2020 24 hrs 64 26 12.10 11.83Standards 100 60 80 80

Note : PM10 --- Particulate matter (size less than 10 µm), PM2.5 -- Particulate matter(size less than 10 µm),

SO 2 --- Sulphur dioxide, NO 2 --- Nitrogen dixide

: Respirable dust sampler, Sl No.190-DTC-2004, Calibration Certificate.VI/18-19/O/1490-32 & Sl No.895-DAT-E-2007, Calibration certificate no.VI/18-19/O/1490-30.

INFERENCE : The measured values for all the parameters are within the Standards.

Date of Average PM

10 in µ g/m 3Average PM

2.5 in µ g/m 3

Sl No. Date of Duration ofmonitoring in

hrs

ANALYSIS REPORT OF AMBIENT AIR QUALITY

Average SO 2

in µ g/m 3

AverageNO 2 inµ g/m 3

Average PM

10 in µ g/m 3Average PM

2.5 in µ g/m 3Average SO 2

in µ g/m 3

AverageNO 2 inµ g/m 3

: BMM Ispat Ltd., 114,Danapur village - 583 222, Hospet Taluk, Bellary district, Karnataka. Phno.08394 244681 / 82, 244680

Sl No. Duration ofmonitoring in

hrs

PREMIER ANALYTICAL LABORATORIES.,HOSPET7

Month : Aug 2020

Location : Hanumanahalli village

Collection Receipt

1 03.08.2020 04.08.2020 24 hrs 66 26 12.96 11.05

2 06.08.2020 07.08.2020 24 hrs 63 25 10.64 9.78

3 10.08.2020 11.08.2020 24 hrs 60 24 12.07 11.16

4 13.08.2020 14.08.2020 24 hrs 64 26 11.45 10.33

5 17.08.2020 18.08.2020 24 hrs 58 23 13.20 12.95

6 20.08.2020 21.08.2020 24 hrs 63 25 11.85 10.22

7 24.08.2020 25.08.2020 24 hrs 65 26 12.32 11.41

8 27.08.2020 28.08.2020 24 hrs 55 22 10.84 9.99

9 31.08.2020 01.09.2020 24 hrs 63 25 11.96 10.32

Standards 100 60 80 80

Location : Mariammanahalli village

Collection Receipt

1 04.08.2020 05.08.2020 24 hrs 63 24 10.66 9.45

2 07.08.2020 08.08.2020 24 hrs 60 23 11.52 10.37

3 11.08.2020 12.08.2020 24 hrs 59 23 12.67 11.12

4 14.08.2020 15.08.2020 24 hrs 52 20 10.94 9.82

5 18.08.2020 19.08.2020 24 hrs 61 23 13.10 12.34

6 21.08.2020 22.08.2020 24 hrs 65 25 12.45 11.12

7 25.08.2020 26.08.2020 24 hrs 60 23 11.37 10.44

8 28.08.2020 29.08.2020 24 hrs 63 24 10.99 9.62





Sl No. Date of AveragePM 10 inµ g/m

3

AveragePM 2.5 inµ g/m

3

AverageSO 2 inµ g/m

3

AverageNO 2 inµ g/m

3

Duration ofmonitoring

in hrs



3


3


3


3


in hrs

PREMIER ANALYTICAL LABORATORIES.,HOSPET 8

Month : Aug 2020

Location : Gunda village

Collection Receipt

1 04.08.2020 05.08.2020 24 hrs 56 22 11.10 10.37

2 07.08.2020 08.08.2020 24 hrs 60 24 10.64 9.28

3 11.08.2020 12.08.2020 24 hrs 63 25 12.57 11.35

4 14.08.2020 15.08.2020 24 hrs 58 23 11.35 10.84

5 18.08.2020 19.08.2020 24 hrs 64 26 9.67 9.02

6 21.08.2020 22.08.2020 24 hrs 61 24 11.78 10.15

7 25.08.2020 26.08.2020 24 hrs 58 23 10.34 9.35

8 28.08.2020 29.08.2020 24 hrs 61 24 11.68 10.14


Location : Galammanagudi village

Collection Receipt

1 04.08.2020 05.08.2020 24 hrs 63 25 11.22 10.64

2 07.08.2020 08.08.2020 24 hrs 67 27 12.97 11.35

3 11.08.2020 12.08.2020 24 hrs 61 24 10.85 9.37

4 14.08.2020 15.08.2020 24 hrs 64 26 13.10 12.84

5 18.08.2020 19.08.2020 24 hrs 62 25 12.03 11.75

6 21.08.2020 22.08.2020 24 hrs 68 27 11.37 10.84

7 25.08.2020 26.08.2020 24 hrs 64 26 12.36 11.27

8 28.08.2020 29.08.2020 24 hrs 63 25 11.92 10.33






3


3


3


3


in hrs

Date of AveragePM 10 inµ g/m

3


3


3


3


Sl No. Duration ofmonitoring

in hrs

PREMIER ANALYTICAL LABORATORIES.,HOSPET 9Annexure-2

Month : Aug 2020Date: (1.08.2020 to 15.08.2020)




4 Report to be sent : 7.9.2020

5 Method adopted

6 Report number : 616/2020Sl.No. Location / Plant /Stack ID Date of

monitoringDate ofsamplereceipt

SPM inµg/m3

Standard

I. BENEFICATION PLANT-1

1 Main Canteen 3.8.2020 3.8.2020 1110 2000

2 Main Crusher 3.8.2020 3.8.2020 1063 2000

3 Iron Ore screen 4.8.2020 4.8.2020 1152 2000II. PELLET PLANT-1

4 Pellet Stock Yard 4.8.2020 4.8.2020 1107 2000

5 Near Pellet Plant 5.8.2020 5.8.2020 1001 2000

6 TG Zero Meter 5.8.2020 5.8.2020 1232 2000III. SPONGE IRON DIVISION-1

7 Near Product Separation Bin 6.8.2020 6.8.2020 1114 2000

8 Coal Feeding Area 6.8.2020 6.8.2020 1210 2000

9 Control room SID-1 7.8.2020 7.8.2020 1009 2000IV. INDUCTION FURNACE & ROLLING MILL

10 IF Office 30.8.2020 30.8.2020 1330 2000

11 RML Office 7.8.2020 7.8.2020 1228 2000

12 TMT Stock yard 10.8.2020 10.8.2020 1152 2000V. POWER PLANT - 25 MW

13 25 MW ESP 11.8.2020 11.8.2020 1044 2000

14 25 MW ACC 11.8.2020 11.8.2020 1137 2000VI. SITE SERVICES

15 Main Stores 12.8.2020 12.8.2020 1166 2000

16 Old Admin Building 12.8.2020 12.8.2020 1337 2000

17 Labour Gate 13.8.2020 13.8.2020 1207 2000

18 Safety Office 13.8.2020 13.8.2020 1141 2000Note : Suspended particulate matter

INFERENCE : The measured values at all the locations are within the limits.

Fugitive Air Quality Results: BMM Ispat Ltd., 114,Danapur village - 583 222, Hospet Taluk, Bellarydistrict, Karnataka. Ph no.08394 244681 / 82, 244680

: Respirable dust sampler, Make:Envirotech, Model:APM 460 BL.Equipment Serial No.895/DAT-2007 & 770-DTK-2006.

: IS 5182 (Part 23) : 2006


Annexure-2Month : Aug 2020

Date: (16.08.2020 to 31.08.2020)




4 Report to be sent : 7.9.20205 Method adopted6 Report number : 617/2020

Sl.No. Location / Plant /Stack ID Date ofmonitoring

Date ofsamplereceipt

SPM inµg/m3

Standard

I. BENEFICATION PLANT-1

1 Main Canteen 17.8.2020 17.8.2020 1210 2000

2 Main Crusher 17.8.2020 17.8.2020 1108 2000

3 Iron Ore screen 18.8.2020 18.8.2020 1210 2000

II. PELLET PLANT-1

4 Pellet Stock Yard 18.8.2020 18.8.2020 1115 2000

5 Near Pellet Plant 19.8.2020 19.8.2020 1232 2000

6 TG Zero Meter 19.8.2020 19.8.2020 1057 2000

III. SPONGE IRON DIVISION-1

7 Near Product Separation Bin 20.8.2020 20.8.2020 1110 2000

8 Coal Feeding Area 20.8.2020 20.8.2020 1099 2000

9 Control room SID-1 21.8.2020 21.8.2020 1310 2000

IV. INDUCTION FURNACE & ROLLING MILL

10 IF Office 21.8.2020 21.8.2020 1127 2000

11 RML Office 24.8.2020 24.8.2020 1360 2000

12 TMT Stock yard 24.8.2020 24.8.2020 1087 2000

V. POWER PLANT - 25 MW

13 25 MW ESP 25.8.2020 25.8.2020 1131 2000

14 25 MW ACC 25.8.2020 25.8.2020 1054 2000

VI. SITE SERVICES

15 Main Stores 26.8.2020 26.8.2020 1287 2000

16 Old Admin Building 26.8.2020 26.8.2020 1164 2000

17 Labour Gate 27.8.2020 27.8.2020 1107 2000

18 Safety Office 27.8.2020 27.8.2020 1121 2000

Note : Suspended particulate matter


Fugitive Air Quality Results: BMM Ispat Ltd., 114,Danapur village - 583 222, Hospet Taluk, Bellarydistrict, Karnataka. Ph no.08394 244681 / 82, 244680

: IS 5182 (Part 23) : 2006

: Respirable dust sampler, Make:Envirotech, Model:APM 460 BL.Equipment Serial No.895/DAT-2007 & 770-DTK-2006.

PREMIER ANALYTICAL LABORATORIES.,HOSPET Annexure-311

Month : Aug 2020Date: (1.08.2020 to 15.08.2020)





5 Report number : 618/2020

Sl. Stack Attached to Date Fuel Ta TS V Height Diameter Standard

No. of used ° C ° C m/Sec (m) (m) PM SO2 NO2 CO For PM

Monitoring mg / Nm3 mg/Nm3 mg/ Nm3% mg/ Nm3

Chimneys with plume gas

1 Pellet Plant-1 ESP 10.8.2020 Coal & furnace oil 29 75 6.1 100 7 75 12.05 11.84 0 100

22X100TPD Sponge iron plantESP 10.8.2020 Coal 29 141 6.37 60 2 69 10.96 9.57 0.02 100

3 Induction Furnace-1


5 Rolling mill reheating furnace 10.8.2020 Coal 28 213 6.85 30 0.8 63 11.63 10.78 0.00 100

6 AFBC Boiler ESP

Chimnyes attached to Bag Filter (Dedusting units)I. BENEFICIATION PLANT

1 Ore Crushing & Screening 10.8.2020 NA 30 1 41 50

2 Ore Fines Hopper Bottom 10.8.2020 NA 30 1 39 50

3 Main Crusher (RMHS) 10.8.2020 NA 30 1 37 50

II. PELLET PLANT

4 Mixer Area 10.8.2020 NA 30 0.75 40 50

5 Pellet Discharge Point 10.8.2020 NA 30 0.75 35 50

6 Product Transfer Point 10.8.2020 NA 30 0.75 39 50

III. 2X100 TPD Sponge Iron Unit

7 Cooler Discharge-1 10.8.2020 NA 30 1.20 40 50


9 Coal Crusher ---- NA 30 1.20 _ 50

10 Transfer house 10.8.2020 NA 30 1.20 45 50

11 Intermediate Bin 10.8.2020 NA 30 1.20 39 50

Parameter

Particulate Matter (mg/Nm3)

SO2 (mg/Nm3)

NO2 (mg/Nm3)

Note : SO2 --- Sulphur dioxide, NO2 --- Nitrogen dioxide,CO---Carbon monoxide ESP -- Electrostatic precipitator, AFBC -- Atomosphericfluidised bed combustion.

INFERENCE : The measured values at all the locations are within the limits

ProtocolIS : 11255 (Part 1) - 1985 (reaffirmed 2003)

IS 11255 (Part 2) : 1985 (reaffirmed 2003)

IS 11255 (Part 7) : 2005

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Stack Monitoring Results: BMM Ispat Ltd., 114,Danapur village - 583 222, Hospet Taluk, Bellary district, Karnataka. Ph no.08394 244681 / 82,244680

Result

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: Vayubodhan Stack sampler VSS 1, Sl No.-978 DTJ 2011/PAL/F/071, Calibration cetificate no.LIS-CCL/FF/PT/350 Dtd..3.2.2020, due date :2.2.2021

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shutdown

shutdown

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PREMIER ANALYTICAL LABORATORIES.,HOSPET Annexure-312

Month : Aug 2020Date: (16.08.2020 to 31.08.2020)

1 Name of the Industry2 Sample collected by : Premier Analytical Laboratories, Hospet (TC 6193)

3 Particulars of sample collected : Vayubodhan Stack sampler VSS 14 Report to be sent : 7.9.2020

5 : 619/2020

Sl. Stack Attached to Date Fuel Ta TS V Height Diameter Standard

No. of used ° C ° C m/Sec (m) (m) PM SO2 NO2 CO For PM

Monitoring mg / Nm3 mg/Nm3 mg/ Nm3 % mg/ Nm3

Chimneys with plume gas

1 Pellet Plant-1 ESP 26.8.2020 Coal & furnace oil 29 54 5.23 100 7 69 11.67 10.58 0 100

2 2X100TPD Sponge iron plant ESP 26.8.2020 Coal 30 138 6.62 60 2 66 13.15 12.69 0.01 100



5 Rolling mill reheating furnace 26.8.2020 Coal 29 239 6.84 30 0.8 62 11.10 10.82 0 100

6 AFBC Boiler ESP

Chimnyes attached to Bag Filter (Dedusting units)I. BENEFICIATION PLANT

1 Ore Crushing & Screening 26.8.2020 NA 30 1 35 50

2 Ore Fines Hopper Bottom 26.8.2020 NA 30 1 38 50

3 Main Crusher (RMHS) 26.8.2020 NA 30 1 33 50

II. PELLET PLANT

4 Mixer Area 26.8.2020 NA 30 0.75 37 50

5 Pellet Discharge Point 26.8.2020 NA 30 0.75 40 50

6 Product Transfer Point 26.8.2020 NA 30 0.75 41 50

III. 2X100 TPD Sponge Iron Unit



9 Coal Crusher --- NA 30 1.20 _ 50

10 Transfer house 26.8.2020 NA 30 1.20 40 50

11 Intermediate Bin 26.8.2020 NA 30 1.20 35 50

Parameter

Particulate Matter (mg/Nm3)

SO2 (mg/Nm3)

NO2 (mg/Nm3)

Note : SO2 --- Sulphur dioxide, NO2 --- Nitrogen dioxide, CO-Carbon monoxide ESP -- Electrostatic precipitator, AFBC -- Atomospheric

fluidised bed combustion.

Stack Monitoring Results

: BMM Ispat Ltd., 114,Danapur village - 583 222, Hospet Taluk, Bellary district, Karnataka. Ph no.08394 244681 / 82, 244680

ResultReport Number

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shutdown

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INFERENCE : The measured values at all the locations are within the limits

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ProtocolIS : 11255 (Part 1) - 1985 (reaffirmed 2003)IS 11255 (Part 2) : 1985 (reaffirmed 2003)

IS 11255 (Part 7) : 2005


Annexure - 4Month : Aug 2020


2 Noise Level monitored by : Premier Analytical Laboratories, Hospet ( TC 6193)

3 Instruments used for monitoring

4 Date of reporting : 7.9.20205 : 620/2020

Day time Standard Night time Standard

Method adopted : IS : 9989 : 1981 (reaffirmed 2008)

Report Number

: SL-1352 Sound level meter (Make : HTC). Calibration Certificate no. VI/19-20/1628-06. Calibrated on : 7.9.2019. Calibration due 6.9.2020

75

57

63

61

62

58

60

70

70

70

70

70

70

70

70

58

62

61

58

65

69

75

75

75

75

75

75

75

75

75

75

75

14 Project Store - 2

15 Despatch (Truck ParkingArea)


20.8.2020

21.8.2020 75 70

71

72

61

66

75

5 Gunda Road

6 Gunda Railway Station

7 Bagging shed

13 2nd Gate

8 Railway siding

9 4th Gate

10 Brick Plant

11 Kempuhalla (Wagon Tippler)

12 Danapura Bridge 70

70

70

70

70

7.8.2020

10.8.2020

11.8.2020

12.8.2020

13.8.2020

14.8.2020

17.8.2020

18.8.2020

19.8.2020

70

60

62

6168

64

68

67

69

63

CAAQMS Station

Ambient Noise Level Report

: BMM Ispat Ltd., 114,Danapur village - 583 222, Hospet Taluk, Bellarydistrict, Karnataka. Ph no.08394 244681 / 82, 244680.

Sl.No.

Noise Level in dB(A)

1 Main Gate

Location

2 Near ATM

3 Transit House

4

Date ofMonitoring

71

72

3.8.2020

4.8.2020

5.8.2020

6.8.2020

69

65

75 70

PREMIER ANALYTICAL LABORATORIES.,HOSPET14

Month : Aug 2020


2 Sample collected by : Premier Analytical Laboratories, Hospet (TC 6193)3 Date of collection : 11.8.2020

4 Particulars of sample collected : Grab sampling5 Date of sample receipt : 11.8.2020

6 Report to be sent : 7.9.20207 Method adopted : IS method8 Report number : 621/2020

Desirable Permisible

1 pH 6.5-8.5 No relaxation 6.98 7.26 7.87 6.53

2 Turbidity, NTU 1 5 1 1 Nil Nil

3 T.Dissolved Solids, mg/l 500 2000 993.0 1099 1198 1121

4 T.Hardness as CaCO3, mg/l 200 600 353 396 457 610

5 T.Alkalinity as CaCO3, mg/l 200 600 395 481 442 437

6 Calcium as Ca, mg/l 75 200 96.0 110.0 99.0 131

7 Magnesium as Mg, mg/l 30 100 37.7 50.1 47.3 62.0

8 Iron as Fe, mg/l 0.3 No relaxation 0.071 0.06 0.07 0.09

9 Chlorides as Cl, mg/l 250 1000 236.2 291.8 466 527

10 Sulphates as SO4, mg/l 200 400 102.0 234.0 96.0 174

11 Nitrates as NO3, mg/l 45 No relaxation 10.00 17.90 13.20 11.50

12 Flouride as F, mg/l 1 1.5 0.91 1.08 0.88 0.69

13 Total Chromium as Cr, mg/l 0.05 No relaxation BDL BDL BDL BDL

14 Ammonia as N 0.5 0.5 Nil Nil Nil Nil

15 Manganese 0.1 0.3 BDL BDL BDL BDL

16 Boron 0.5 1 BDL BDL BDL BDL

17 Biochemical Oxygen Demand ---- ---- Nil Nil Nil Nil

18 E.Coli Absent Absent Absent Absent Absent Absent

19 Total coliform Absent Absent Absent Absent Absent Absent

BDL - Below detectable limit

Sl.No.

Parameters IS:10500:2012 Norms

Danapurhand pump

water

WATER QUALITY DATA

: BMM Ispat Ltd., 114,Danapur village - 583 222, Hospet Taluk, Bellarydistrict, Karnataka. Ph no.08394 244681 / 82, 244680.

Test resultsHanumanhallibore well water

Galemmanagudibore well water

Mariammanahalli bore well water


Month : Aug 20201 Name of the Industry

2 Sample collected by : Premier Analytical Laboratories, Hospet (TC 6193)3 Date of collection : 11.8.20204 Particulars of sample collected : Grab sampling5 Date of sample receipt : 11.8.20206 Report to be sent : 7.9.20207 Method adopted : IS method8 Report number : 622/2020

Desirable Permisible

1 pH 6.5-8.5 No relaxation 7.75 7.82

2 Turbidity, NTU 1 5 Nil 3

3 T.Dissolved Solids, mg/l 500 2000 474 172

4 T.Hardness as CaCO3, mg/l 200 600 236 73

5 T.Alkalinity as CaCO3, mg/l 200 600 212 88

6 Calcium as Ca, mg/l 75 200 70 22

7 Magnesium as Mg, mg/l 30 100 18.0 9

8 Iron as Fe, mg/l 0.3 No relaxation 0.07 0.07

9 Chlorides as Cl, mg/l 250 1000 50.3 21.8

10 Sulphates as SO4, mg/l 200 400 56.0 38.0

11 Nitrates as NO3, mg/l 45 No relaxation 6.10 2.30

12 Flouride as F, mg/l 1 1.5 1.03 0.56

13 Total Chromium as Cr, mg/l 0.05 No relaxation BDL BDL

14 Ammonia as N 0.5 0.5 Nil Nil

15 Manganese 0.1 0.3 BDL BDL

16 Boron 0.5 1 BDL BDL

17 Biochemical Oxygen Demand ---- ---- Nil Nil

18 E.Coli Absent Absent Absent Absent

19 Total coliform Absent Absent Absent Absent

BDL - Below detectable limit

WATER QUALITY DATA

: BMM Ispat Ltd., 114,Danapur village - 583 222,Hospet Taluk, Bellary district, Karnataka. Ph No.08394 244681 / 82, 244680.

Sl.No. Parameters

IS:10500:2012 NormsTest results

Transithouse bore

well

TB Dam Water

16

PREMIER ANALYTICAL LABORATORIES.,HOSPET


2 Sample collected by : Premier Analytical Laboratories, Hospet (TC 6193)3 Date of collection : 10.8.20204 Particulars of sample collected : Composite sampling5 Date of sample receipt : 10.8.20206 Report to be sent : 14.8.20207 Method adopted : APHA 23

rdEdition 2017


Sl Parameter Unit Tolernce STP STP-1 STP-2

No. limits 45 KLD 90 KLD 90KLD

1 pH value ---- 6.5 to 9 8.19 7.59 8.50

2 Total suspended solids mg/l < 100 1 10 11

3 Chemical Oxygen Demond mg/l 50 18 14 16

4 Biochemical Oxygen Demond mg/l 30 6 7 8

STP WATER QUALITY DATA - August 2020

: BMM Ispat Ltd., 114,Danapur village - 583 222, Hospet Taluk, Bellary district,Karnataka. Ph no.08394 244681 / 82, 244680

BDL ---- Below detectable limit

17

PREMIER ANALYTICAL LABORATORIES.,HOSPET



3 Date of collection : 10.8.2020

4 Particulars of sample collected : Composite sampling

5 Date of sample receipt : 10.8.2020


7 Method adopted : APHA 23rd

Edition 2017


Sl Parameter Unit Tolernce Neutralisation pit Neutralisation pit

No. limits 70 MW Power plant 2x70 MW Power plant

1 pH value ---- 5.5 to 9 8.32 9.7

2 Total suspended solids mg/l 100 43 6

3 Oil & Grease mg/l 10 5 6

4 Chemical Oxygen Demond mg/l 250 32 24

WASTE WATER QUALITY DATA - August 20

: BMM Ispat Ltd., 114,Danapur village - 583 222, Hospet Taluk,Bellary district, Karnataka. Ph no.08394 244681 / 82, 244680

Untitled - BMM Steels

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