7/30/2019 Water System Validation Sub Form

1/26

Month

SHRAWAN

pH

(at 25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C) Hardness

pH (at

25C) Hardness

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

Date 5 - 8.50.2 - 1

ppm6.5 - 8.5

0.1 - 0.5

ppm6.5 - 8.5

Less than

5 ppm5 - 8.5

Less than 5

ppm

Less than

0.1 ppm6.5 - 8.5

Less than

1 ppm6.5 - 8.5

Max. 0.2

ppm

19-Jul-10 6.50 0 6.66 0 6.69 2 6.71 2 0 6.91 0

20-Jul-10 6.59 0.5 6.61 0 6.75 0 6.77 0 0 6.95 0

22-Jul-10 6.51 0 6.58 0 6.66 68 6.87 66 0 6.95 0

25-Jul-10 6.55 0 6.60 0 6.69 0 6.68 10 0 6.96 0

27-Jul-10 6.53 0 6.55 0 6.56 0 6.67 5 0 6.85 029-Jul-10 6.57 0 6.61 0 6.69 12 6.72 20 0 6.95 0

2-Aug-10 6.59 0 6.62 0 6.69 0 6.71 0 0 6.91 0

4-Aug-10 6.51 0 6.62 0 6.65 0 6.69 0 0 6.97 0

6-Aug-10 6.53 0 6.56 0 6.57 0 6.70 17 0 6.91 0

8-Aug-10 6.55 0 6.57 0 6.61 64 6.69 70 0 6.91 0

10-Aug-10 6.71 0 6.63 0 6.75 61 6.65 90 0 6.93 0

12-Aug-10 6.86 0 6.33 0 6.72 7 6.78 39 0 7.15 0

16-Aug-10 6.59 0 6.62 0 6.72 0 6.91 0 0 7.03 0

Average 6.58 0.04 6.58 0.00 6.95 0.00

Std Dev 0.10 0.14 0.08 0.00 0.07 0.00RSD 1.51 360.56 1.24 1.05

HOD, Utilities

Data Analysed By:

SHRAWAN (17 July - 16 August 2010)

Soft Water that comes after dual media filetr is the potable water. It meets the limit of hardness NMT 500 ppm for drinking water. Here it sporadically exceed

house limit of NMT 5 ppm.

ANALYTICAL REPORT OF WATER DURING TREATMENT Fiscal Year 010/11

Chlorinated Raw

WaterAfter Carbon Filter Soft Water On-Line

Soft Water after Dual Media

FilterPotable Water RO Concent

7/30/2019 Water System Validation Sub Form

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Month

BHADRApH

(at 25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)Hardness

pH (at

25C)Hardness

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

Date 5 - 8.50.2 - 1

ppm6.5 - 8.5

0.1 - 0.5

ppm6.5 - 8.5

Less than

5 ppm5 - 8.5

Less than 5

ppm

Less than

0.1 ppm6.5 - 8.5

Less than

1 ppm6.5 - 8.5

Max. 0.2

ppm

19-Aug-10 6.87 0 6.79 0 6.74 69 6.68 63 0 7.06 0

22-Aug-10 5.52 0 6.54 0 6.54 0 6.86 13 0 6.79 0

26-Aug-10 6.63 0 6.67 0 6.70 7 6.78 10 0 6.90 0

30-Aug-10 6.50 0 6.57 0 6.61 77 6.70 80 0 6.80 0

1-Sep-10 6.51 0 6.66 0 6.71 1 6.85 19 0 6.99 0

6-Sep-10 6.57 0 6.61 0 6.69 38 6.72 36 0 7.00 08-Sep-10 6.51 0 6.57 0 6.61 49 6.61 60 0 6.95 0

10-Sep-10 6.13 0 6.63 0 6.56 80 6.76 80 0 6.85 0

13-Sep-10 6.57 0 6.61 0 6.75 0 6.69 27 0 6.98 0

15-Sep-10 6.57 0 6.66 0 6.69 3 6.69 4 0 6.98 0

Average 6.44 0.00 6.63 0.00 6.93 0.00

Std Dev 0.37 0.00 0.07 0.00 0.09 0.00

RSD 5.74 1.07 1.31

Data Analysed By:

BHADRA (17 August - 16 September 2010)

Soft Water that comes after dual media filetr is the potable water. It meets the limit of hardness NMT 500 ppm for drinking water. Here it sporadically exceed

house limit of NMT 5 ppm.

Chlorinated Raw After Carbon Filter Soft Water On-Line Soft Water after Dual Media Potable Water RO Concent

ANALYTICAL REPORT OF WATER DURING TREATMENT Fiscal Year 010/11

7/30/2019 Water System Validation Sub Form

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HOD, Utilities

Month

ASHWINpH

(at 25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C) HardnesspH (at

25C) HardnessFree

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

Date 5 - 8.50.2 - 1

ppm6.5 - 8.5

0.1 - 0.5

ppm6.5 - 8.5

Less than

5 ppm5 - 8.5

Less than 5

ppm

Less than

0.1 ppm6.5 - 8.5

Less than

1 ppm6.5 - 8.5

Max. 0.2

ppm

17-Sep-10 6.58 0 6.66 0 6.69 40 6.70 40 0 6.89 0

19-Sep-10 6.59 0 6.61 0 6.65 75 6.71 40 0 6.91 0

22-Sep-10 6.57 0 6.68 0 6.59 4 6.68 76 0 6.92 0

24-Sep-10 6.62 0 6.62 0 6.60 1 6.76 5 0 6.91 0

26-Sep-10 6.62 0 6.62 0 6.57 86 6.66 73 0 6.94 028-Sep-10 6.65 0 6.69 0 6.70 3 6.75 16 0 6.91 0

30-Sep-10 6.67 0 6.69 0 6.70 3 6.75 5 0 6.95 0

3-Oct-10 6.59 0.5 6.61 0 6.63 44 6.71 60 0 6.95 0

5-Oct-10 6.61 0 6.66 0 6.75 0 6.76 0 0 6.85 0

7-Oct-10 6.54 0.2 6.60 0 6.69 60 6.65 67 0 6.85 0

10-Oct-10 6.95 0.5 7.00 0 6.92 60 6.90 80 0 6.90 0

11-Oct-10 6.99 0

11-Oct-10 7.03 1

12-Oct-10 7.06 0.6

12-Oct-10 7.08 0.5 7.08 0 6.95 74 6.98 76 0 7.00 0

13-Oct-10 7.03 0.2

Average 6.76 0.22 6.71 0.00 6.92 0.00

Std Dev 0.21 0.31 0.16 0.00 0.04 0.00

RSD 3.16 140.87 2.36 0.61

Data Analysed By:

RO Concent

ANALYTICAL REPORT OF WATER DURING TREATMENT Fiscal Year 010/11Chlorinated Raw After Carbon Filter

ASHWIN (17 September - 17 October 2010)

Soft Water that comes after dual media filetr is the potable water. It meets the limit of hardness NMT 500 ppm for drinking water. Here it sporadically exceed

house limit of NMT 5 ppm.

Soft Water On-Line Soft Water after Dual Media Potable Water

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HOD, Utilities

Month

KARTICpH

(at 25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)Hardness

pH (at

25C)Hardness

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

Date 5 - 8.50.2 - 1

ppm6.5 - 8.5

0.1 - 0.5

ppm6.5 - 8.5

Less than

5 ppm5 - 8.5

Less than 5

ppm

Less than

0.1 ppm6.5 - 8.5

Less than

1 ppm6.5 - 8.5

Max. 0.2

ppm

21-Oct-10 7.01 0.50 7.09 0.00 7.13 62 7.06 72.0 0 7.30 0

24-Oct-10 6.81 0 6.90 0 6.85 7 6.93 12 0 7.28 0

26-Oct-10 7.03 0 7.05 0 7.03 79 7.18 55 0 6.66 0

1-Nov-10 6.91 0 7.04 0 7.14 0 7.11 5 0 7.15 010-Nov-10 7.05 0 7.11 0 7.12 60 7.36 68 0 7.50 0

12-Nov-10 7.28 0 7.25 0 7.20 50 7.30 46 0 7.40 0

14-Nov-10 7.10 0 7.05 0 6.99 68 7.02 70 0 7.39 0

16-Nov-10 7.04 0 7.14 0 7.16 10 7.16 15 0 7.24 0

Average 7.03 0.06 7.08 0.00 7.24 0.00

Std Dev 0.14 0.18 0.10 0.00 0.26 0.00

RSD 1.95 282.84 1.41 3.56

ANALYTICAL REPORT OF WATER DURING TREATMENT Fiscal Year 010/11RO Concent

KARTIK 18 October - 16 November 2010)

Soft Water On-LineChlorinated Raw After Carbon Filter Potable Water Soft Water after Dual Media

Soft Water that comes after dual media filetr is the potable water. It meets the limit of hardness NMT 500 ppm for drinking water. Here it sporadically exceed

house limit of NMT 5 ppm.

7/30/2019 Water System Validation Sub Form

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HOD, Utilities

Month

MANGSEERpH

(at 25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)Hardness

pH (at

25C)Hardness

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

Date 5 - 8.50.2 - 1

ppm6.5 - 8.5

0.1 - 0.5

ppm6.5 - 8.5

Less than

5 ppm5 - 8.5

Less than 5

ppm

Less than

0.1 ppm6.5 - 8.5

Less than

1 ppm6.5 - 8.5

Max. 0.2

ppm

18-Nov-10 7.24 0 7.20 0 7.15 7 7.34 55 0.00 7.21 0.00

21-Nov-10 7.11 0 7.15 0 7.14 10 6.99 12 0 7.09 0

23-Nov-10 6.59 0 6.61 0 6.59 40 6.71 44 0 6.95 026-Nov-10 6.79 0 6.66 0.00 6.81 3 6.77 3 0 6.99 0

28-Nov-10 7.30 0 7.19 0 7.18 8 7.17 8 0 7.36 0

30-Nov-10 7.11 0 7.25 0 7.39 40 7.41 44 0 7.50 0

2-Dec-10 7.12 0 7.10 0 7.15 66 7.20 70 0 7.49 0

5-Dec-10 7.52 0 7.50 0 6.58 66 6.50 68 0 7.61 0

8-Dec-10 7.14 0 7.32 0 7.42 0 7.21 0 0 7.56 0

10-Dec-10 7.14 0 7.18 0 7.25 40 7.35 42 0 7.55 0

13-Dec-10 7.11 0 7.15 0 7.10 42 7.25 44 0 7.23 0

15-Dec-10 7.15 0 7.17 0 7.11 50 7.00 50 0 7.39 0

Average 7.11 0.00 7.12 0.00 7.33 0.00

Std Dev 0.23 0.00 0.25 0.00 0.23 0.00

RSD 3.28 #DIV/0! 3.52 3.14

Data Analysed By:

ANALYTICAL REPORT OF WATER DURING TREATMENT Fiscal Year 010/11

Chlorinated Raw Potable Water RO ConcentAfter Carbon Filter Soft Water On-Line Soft Water after Dual Media

Soft Water that comes after dual media filetr is the potable water. It meets the limit of hardness NMT 500 ppm for drinking water. Here it sporadically exceed

house limit of NMT 5 ppm.

MANGSIR (17 November - 15 December 2010)

7/30/2019 Water System Validation Sub Form

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HOD, Utilities

Month

POUSHpH

(at 25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)Hardness

pH (at

25C)Hardness

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

Date 5 - 8.50.2 - 1

ppm6.5 - 8.5

7/30/2019 Water System Validation Sub Form

7/26

HOD, Utilities

Month

MAGHpH

(at 25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)Hardness

pH (at

25C)Hardness

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

Date 5 - 8.50.2 - 1

ppm6.5 - 8.5

7/30/2019 Water System Validation Sub Form

8/26

HOD, Utilities

Month

FALGUNpH

(at 25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)Hardness

pH (at

25C)Hardness

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

Date 5 - 8.50.2 - 1

ppm6.5 - 8.5

7/30/2019 Water System Validation Sub Form

9/26

HOD, Utilities

Month

CHAITRApH

(at 25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)Hardness

pH (at

25C)Hardness

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

Date 5 - 8.50.2 - 1

ppm6.5 - 8.5

7/30/2019 Water System Validation Sub Form

10/26

HOD, Utilities

Month

BAISAKHpH

(at 25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)Hardness

pH (at

25C)Hardness

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

Date 5 - 8.5 0.2 - 1ppm

6.5 - 8.5

7/30/2019 Water System Validation Sub Form

11/26

HOD, Utilities

Month

JESTHApH

(at 25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)Hardness

pH (at

25C)Hardness

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

Date 5 - 8.50.2 - 1

ppm6.5 - 8.5

7/30/2019 Water System Validation Sub Form

12/26

HOD, Utilities

Month

ASHADHpH

(at 25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

HardnesspH (at

25C)

HardnessFree

Chlorine

pH (at

25C)

Free

Chlorine

pH (at

25C)

Free

Chlorine

Date 5 - 8.50.2 - 1

ppm6.5 - 8.5

7/30/2019 Water System Validation Sub Form

13/26

HOD, Utilities

Soft Water that comes after dual media filetr is the potable water. It meets the limit of hardness NMT 500 ppm for drinking water. Here it sporadically exceed

house limit of NMT 5 ppm.

Data Analysed By:

7/30/2019 Water System Validation Sub Form

14/26

Total

Dissolved

SolidNot more

than 500

ppm

s the in-

ate

7/30/2019 Water System Validation Sub Form

15/26

Total

Dissolved

SolidNot more

than 500

ppm

s the in-

ate

7/30/2019 Water System Validation Sub Form

16/26

Total

DissolvedSolid

Not more

than 500

ppm

ate

s the in-

7/30/2019 Water System Validation Sub Form

17/26

TotalDissolved

Solid

Not more

than 500

ppm

ate

s the in-

7/30/2019 Water System Validation Sub Form

18/26

Total

Dissolved

Solid

Not more

than 500

ppm

ate

s the in-

7/30/2019 Water System Validation Sub Form

19/26

Total

Dissolved

Solid

Not more

than 500

ppm

s the in-

ate

7/30/2019 Water System Validation Sub Form

20/26

Total

Dissolved

Solid

Not more

than 500

ppm

s the in-

ate

7/30/2019 Water System Validation Sub Form

21/26

Total

Dissolved

Solid

Not more

than 500

ppm

s the in-

ate

7/30/2019 Water System Validation Sub Form

22/26

Total

Dissolved

Solid

Not more

than 500

ppm

ate

7/30/2019 Water System Validation Sub Form

23/26

Total

Dissolved

Solid

Not more

than 500ppm

s the in-

ate

7/30/2019 Water System Validation Sub Form

24/26

Total

Dissolved

Solid

Not morethan 500

ppm

-

-

-

6

-

350

-

-

414

-

-

340

-

s the in-

ate

7/30/2019 Water System Validation Sub Form

25/26

Total

Dissolved

SolidNot more

than 500

ppm

-

312

-

-

478

--

305

-

-

-

-

s the in-

ate

7/30/2019 Water System Validation Sub Form

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s the in-