1

Lake Geography, natural flora and fauna.

2

Types of surface flow into the lake.

3

Historical information on the lake

4

Varying depths or water levels of the lake.

5

6

Outlet point of the lake too, and at least a sluice gate should be in place.

7

Streams of Storm water and sewage drains / nullah / major ditches come and mix or drain into the lake.

8

Water samples - BOD/COD/SS/TDS/oil and Grease, Chloride, etc- Major Stream which comes into Lake.

9

Near by areas of the streams-Decentralised Treatment plant.

10

Finalising the zone of influence

11

Order of importance based on the most polluted Zone

12

Zone of influence A1. A1, A2, A3- Treatment plant Input/ output location too.

13

Decide the working Procedure

14

Plan the needed Physical, Mechanical and Automobile support systems.

15

Locate the premise for Composting the Water borne flora.

16

Selection of composting technology.

17

Quantity of Microbial Powder / liquid needed to conduct the Composting and support staff.

18

Hazards, Saftey and Precautions taken / to be taken.

19

Preparation of Costing and activity plans.

20

Calculation of required Oxygen – Number of Aerators.

21

Aeration mode, type of Aerators and Time of Aeration.

22

Method of placing, tying and provisions for the same – electrification, Automatic timer and cabling.