REPORT OF THE KING INSTITUTE, GUINDY
33
TABLE XVI.
List of special water samples examined.
No.
Department.
Places from which samples taken.
1
Sanitary Engineer to Government
...
... Water-supply investigations at Tadpatri Walajapet and
Virudhunagar.
2
Police
...
...
...
...
...
... Central Recruits' School, Anantapur.
3
Public Works Department
...
...
... (i) General Hospital, Madras.
(ii) Guntūr Medical School.
(iii) Government bungalows of the District Superintendent
of Police and District Judge at Cuddapab.
4
Medical
...
...
...
...
...
... (i) Mental Hospital, Calicut.
(ii) Medical School at Tanjore.
5
Military
...
...
...
...
...
Cantonments of Mount and Poonamallee.
6
Jail ...
...
...
...
...
... (i) Sub-jails of Cuddapah and Udamalpet.
(ii) Certified Schools at Ranipet and Chingleput.
(iii) The Madras Penitentiary.
7
Local bodies. Nilgiris District Board ...
_ Bikkatti water-supply.
8
Malayan Emigration Depot
...
...
... Emigration depots at Avadi and Melpakam.
9
Missionary Institutions ...
...
...
(i) St. Joseph's Orphanage, Gunt ū r.
(ii) St. Patrick's Orphanage, Adyar.
10
Indian States
...
...
...
...
... Pudukkottah and Cochin.
11
Madras Port Trust
...
..
...
Tube wells in Madras Harbour.
12
M. & S. M. Railway administration ...
... Perambur remodelling works and Hubli in the Bombay
Presidency.
TABLE XVII.
Chemical and Miscellaneous Analyses.
Number and description.
1. Bread
...
...
...
...
Number of
samples
examined. 5 7
2. Milk
...
...
...
...
...
3
3. Condensed milk ...
...
...
2
4. Butter
...
...
...
...
...
6
5. Ghee
...
...
...
6
6. Vegetable ghee ...
...
...
...
1
7. Coffee
...
...
...
...
1
8. Coffee substitute
...
...
1
9. Tea...
...
...
...
...
...
6
10. Cane sugar
...
...
...
...
2
11. Buttermilk
...
1
12. Soda water
...
...
...
...
1
Number and description.
Number of
samples
examined.
13. Lemonade
... ...
...
...
1
14. Phosphates
...
...
...
...
2
15. Groundnut cakes... ... ... ...
1
16 Ginger
...
..
...
...
...
2
17. Lime stones
...
... ...
...
9
18. Umbrella cloth ...
_
...
2
19. Agar-agar fibre ...
...
...
1
20. Drug—Stuck mixtures from hospitals.
10
21. Disinfectants for Rideal Walker Test.
6
Total ...
121
TABLE XVIII.
Sewage samples.
No.
Date.
Place.
Number of
samples
analysed.
Average
albuminoid
nitrogen
in parts
per 100,000
in Final
Effluents.
1
April 1928
...
... Lady Willingdon Training College, Madras
...
. ..
2
0.14
2
Do.
...
... Spur Tank Installation, Madras
...
...
...
...
2
1.40
3
Do.
...
... Waterton Estate, Madras
...
...
...
...
...
3
0 . 0 6
4
Do.
...
... Carnatic Mills, Perambur, Madras ...
...
...
...
4
1.00
5
May 1928
...
... Buckingham Mills
do.
...
...
...
...
4
0.80
6
May and June 1928 ... Sewage Farm, Ootacamund ...
...
...
...
16
0.10
7
Do.
... Stream-water Sewage Farm, Oo t a c a m u n d . . . . . .
2
0.09
8
June 1928
...
... Sewage Farm, Madura
...
...
...
.
...
10
0.06
9
July 1928
...
... Cooum River water drawn at various points
...
...
1 4
0.19
10
August 1928 ...
... Engineering College, Guindy, Madras
...
...
...
12
0.19
11
Do.
...
... Queen Mary's College,M a d r a s
. . .
. . .
. . .
. .
3
1.2
12
December 1928 and
January and Febru-
ary 1 9 2 9 .
Cooum River water drawn at various points during high
tide.
5
0.07
13
D o .
Cooum River water drawn at various points during low
tide.
9
0.07
Total ...
86