The Ministry of Urban Development, Government of India, is nodal Ministry accountable for different parts of Urban Development including Urban Water Supply and Sanitation in the Country.

The Central Public Health and Environmental Engineering Organization (CPHEEO) is Technical Wing of the Ministry of Urban Development, Government of India, and manages the matters identified with Urban Water Supply and Sanitation Including Solid Waste Management in the Country.

The CPHEEO assumes a fundamental part in preparing the plans postured for outside subsidizing offices including World Bank/JBIC/ADB/and Bilateral and Multilateral financing organizations and institutional financing, for example, LIC. It goes about as an Advisory body at Central level to exhort the concerned State organizations and Urban Local Bodies (ULBs) in execution, operation and upkeep of urban water supply, sanitation and Solid Waste Management undertakings and receives most recent advances in these sub divisions.

The manual goes for unification of these practices and endeavors at instilling a method of reasoning to the strategy and administrative choices, aside from offering guidence to general wellbeing engineers in accomplishing the objective of giving safe water to all groups financially and quickly.

The manual talks about standards, for example, arranging, recognizable proof of the wellspring of water supply, advancement and transmission, water treatment, conveyance framework, testing and other related authoritative angles furthermore discloses the way to deal with manage every issue in subtle element.

The manual has been re-examined occasionally and has considered the late specialized advances and patterns in the improvement of secured water supply frameworks, a portion of the real changes and augmentations as highlighted in the accompanying territories:

Groundwater extraction through radial wells
Measurement of flow
Minimum requirements for domestic, non-domestic, institutional, fire fighting and industrial needs
Minimum residual pressure and quality standards including virological aspects
Concept of unit operations
Chemical handling and feeding
Recent concepts of coagulation and flocculation
Advances in filtration
Operation and maintanance problems in various unit operations involved in water supply, from source development to the actual supply
Pumping stations and equipment
Hydraulic network analysis, direct design of networks and computer programming
Preventive maintenance including detection and prevention of wastage
Protection against pollution and freezing
Corrosion and its prevention
Water hammer problems
House service connections
Optimal designs of water treatment systems
Instrumentation and controls in water treatment plants
Financing and management
Legal aspects
Laboratory tests and proceedures with special reference to the classification of the water works laboratories

The manual has been divided into the following chapters:
1. Introduction
2. Planning
3. Project report
4. Measurement of flow
5. Sources of supply
6. Transmission of water
7. Water treatment
8. Disinfection
9. Specific treatment processes
10. Distribution system
11. Pumping stations and machinery
12. Instrumentation and controls in water treatment plans
13. Operation and maintenance of waterworks
14. Water works management
15. Laboratory tests and proceedures
16. Computer aided optimal design of water treatment system
17. Financial management of water supply projects
18. Legal aspects

Please find the link attached on the manual on water supply and treatment - CPHEEO (MoUD)

indiawaterportal.org/sites/indiawaterportal.org/files/manual_on_water_supply_and_treatment_cpheeo_moud_1 999.pdf