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BY: Ar. NEENA SHRIVASTAVA D-16, SECTOR 1, DEVENDRA NAGAR RAIPUR (C.G.) MOBILE – 98271-88030

DESIGNING OF MODELS OF WATER SUPPLY AND SANITATION FACILITIES AT GOVERNMENT HEALTH CENTERS IN CHHATTISGARH. BY: Ar. NEENA SHRIVASTAVA D-16, SECTOR 1, DEVENDRA NAGAR RAIPUR (C.G.) MOBILE – 98271-88030 Email – neenashrivastava@yahoo.com. INTRODUCTION :.

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BY: Ar. NEENA SHRIVASTAVA D-16, SECTOR 1, DEVENDRA NAGAR RAIPUR (C.G.) MOBILE – 98271-88030

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  1. DESIGNING OF MODELS OF WATER SUPPLY AND SANITATION FACILITIES AT GOVERNMENT HEALTH CENTERS IN CHHATTISGARH BY: Ar. NEENA SHRIVASTAVA D-16, SECTOR 1, DEVENDRA NAGAR RAIPUR (C.G.) MOBILE – 98271-88030 Email – neenashrivastava@yahoo.com

  2. INTRODUCTION : The National Rural Health Mission (NRHM) was launched to strengthen the Rural Public Health System seeking to provide effective health care to the rural populace throughout the country. Towards the end, the Indian Public Health Standards (IPHS) for Sub- Centers , Primary Health Centers (PHCs), Community Health Centers (CHCs), Sub district and District Hospitals were published. HEALTH SUB-CENTRES: In the public sector, a Health Sub-centre is the most peripheral and first point of contact between the primary health care system and the community. It is the lowest rung of a referral pyramid of health facilities. Its purpose is largely preventive and promotive but it also provides a basic level of curative care. As per the population norms there shall be one sub centre established for every 5000 population in plain areas and of every 3000 population in hilly/tribal/desert areas. PRIMARY HEALTH CENTRES: Primary Health Centre is the cornerstone of rural health services- a first port of call to a qualified doctor of the public sector in rural areas for sick and those who directly report or referred from Sub-Centres for curative, preventive and promotive health care. A typical Primary Health Centre covers a population of 20,000 in hilly, tribal or difficult areas and 30,000. COMMUNITY HEALTH CENTRES: The secondary level of health care essentially includes Community Health Care Centers (CHCs). The CHCs were designed to referral health care for cases from the Primary Health Centre's level and for cases in need of specialist care approaching the centre directly. 4 PHCs are included under each CHC thus catering to 80,000 populations in tribal/hilly/desert areas and 1,20,000 population for plain areas. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  3. HEALTH CENTERS – A CASE STUDY • Existing health centers were studied to suggest betterment. As per the IPHS guidelines and existing conditions, some suggestions are proposed for the up gradation and betterment of the health centers. • KEY POINTS PROPOSED : • USE OF SOLAR PANELS • PROPER SANITATION • PROVISION OF SEWAGE TREATMENT PLANT SUB CENTER - These centers are for the Abhanpur District. Sub center and Primary health center opens every day but for a limited hours. And community health center is open for 24 hrs. COMMUNITY HEALTH CENTER - PRIMARY HEALTH CENTER - Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  4. SANITATION EXISTING TOILET The existing toilet lacks an efficient flushing system resulting in unhygienic conditions. Flushing cisterns require maintenance and are also have high cost of installation. Also, the exposed pipelines have a danger of vandalism. PROPOSED METRO FLUSH Metro flush is proposed for the toilets. The water supply pipeline is of 1.5 inch thick and water flows directly from an over head tank through a concealed pipeline. The flow is regulated by a valve located approximately 15 inches above finished floor of the toilet, This type of system is used as it is economical in installation and also requires low maintenance. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  5. HEALTH CENTERS – A CASE STUDY EXISTING TOILET The existing Toilet does not have a proper drainage point for waste water. The puncture in the wall adversely affects hygiene conditions by allowing insects, germs and dirt to enter the bathroom. Also, wooden doors tend to rot after some years. PROPOSED TOILET • Proposed bathroom is to have a nahani trap for collection and carrying of waste water to the nearest drain line. A cover with grating is provided at its top so as to prevent the entry of solid matter. • PVC doors are suitable for the bathroom as they are durable under wet conditions. They are lightweight and cheap as compared to wooden doors. NAHANI TRAP WITH GRATING COVER Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  6. SOLAR PANELS - STUDY In the modern times, energy saving is an important issue. Buildings are the major consumer in energy sector. So alternative energy sources are needed. At Chhattisgarh, the major renewable resource of energy available in abundance is sunlight. So we have proposed SOLAR PHOTOVOLTAIC PANELS as the alternative source of energy. Solar PV panels works on about 25% efficiency considering 12 hours of daytime out of which about only 4 hours of peak time. • A single panel of solar pv is of size 1.66m x 1.0m. To generate 1 kW of energy , 4 panels are to be installed. • Cost of Installing 1 kWh is Rs. 1.50,000/- and the Subsidiary by the government is 90,000/-. • Benefits • In case of Blackout, solar power enables the working of basic • equipments. • Also, water supply to the overhead tank can also be ensured. • Excess power generated can be transferred to the grid. • less maintenance Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  7. SUB-CENTERS Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  8. SOLAR PANELS – IMPLEMENTATION IN SUB-CENTRES Considering usage and feasibility of Solar Panels, they are proposed at health sub centers. Electricity generated through solar panels shall be used for running of pumps to ensure the uninterrupted supply of water. For Health Sub Center – 1 Open well Pump of 1.0 hp requires 750 watts per hour. For day to day water consumption, average 2 Hours running of pump is required. (1 unit of Electricity = 1000 watt) That means 2 kW OR 2 UNIT of electricity is required per day for continuous water supply. For Solar Panels : With 25% efficiency, peak hours = 4 hours Capacity of solar panels = 1 kWh Total energy produced per day = 4 kW or 4units of Electricity Hence, by installing 1 kW solar Panels, continuous water supply can be assured. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  9. TOILET LAYOUT: SUB- CENTRES W.C TOILET BATH TOILET TYPICAL PLAN OF SUB-CENTRE • The location of toilets in a typical sub centre is shown. • Soil pipes of 100mm dia. from W.Cs and waste water pipes of 65mm dia. from nahani traps in bath areas to be provided. • Inspection chambers are proposed at junctions of the pipelines, such that the maximum distance between them is 10 feet or 3.0m. • The drain line from any adjoining rooms (labor room or sterilization room) shall be connected to the nearest nahani trap. • The soil pipe shall lead to a septic tank located on the site while waste water pipe towards the drain line. • The septic tank is to be located according to the natural slope of the site and also in such a way which ensures minimum length of pipelines. • The pipes must be laid in a slope of ¼” per feet or 20mm per meter. • Water supply shall be from an Over Head tank for which a sump has to be installed. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  10. TOILET LAYOUT: SUB- CENTRES TYPICAL PLAN OF A TOILET • Guidelines for construction of toilet: • The W.C must be installed on a raised platform (100mm to 200mm) to accommodate the P-trap as shown in Section ‘bb’. • A drop of 10mm in the finished floor level at the entrance of toilet. • The nahani trap is to be located in opposite direction of toilet entrance. • Anti Skid tile flooring shall be done to avoid accidents. • The slope must converge towards the W.C pan. • Concealed pipelines are to be installed to avoid vandalism and damage by corrosion. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  11. TOILET LAYOUT: SUB- CENTRES NAHANI TRAP • Guidelines for construction of toilet: • The tile flooring must be laid after a layer of P.C.C on cinder filling or filling with construction debris. • The slope must be provided at 1:100 to converge towards the nahani trap. • The Pillar must be provided at the height of 1.0m as shown in the diagram. • Dado wall with ceramic glazes tiles upto lintel level to ensure easy cleaning and less water retention. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  12. TOILET LAYOUT: SUB- CENTRES • Guidelines for construction of toilet: • The W.C pan is to be placed with the minimum setback from the wall as shown in the plan such that the bib cock is on the right hand side of the pan orientation. • The slope of the tile flooring must converge towards the pan at 1:100. • Bib cock and metro flush valve must be located on the wall as shown in Section bb. • Inspection Chamber • The inspection chambers are located at junction of pipelines. In this chamber two or more pipes combine to form a single outlet pipe. • Inspection chambers are necessary for avoiding choking and cleaning of pipelines. • Brick wall chambers are economical . • Precast cement or PVC manhole covers are to be used SECTION OF TYPICAL INSPECTION CHAMBER Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  13. TOILET LAYOUT: SUB- CENTRES TERRACE WATER SUPPLY FROM OVER HEAD TANK WATER SUPPLY LAYOUT IN TOILETS Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  14. PRIMARY HEALTH CENTRES Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  15. SOLAR PANELS – IMPLEMENTATION IN PRIMARY HEALTH CENTRES Considering usage and feasibility of Solar Panels, they are proposed at primary health centers. Electricity generated through solar panels shall be used for running of pumps to ensure the uninterrupted supply of water. For Primary Health Center – 1 Open well Pump of 1.0 hp requires 750 watts per hour. For day to day water consumption, average 4 Hours running of pump is required. (1 unit of Electricity = 1000 watt) That means 3 kW OR 3 UNIT of electricity is required per day for continuous water supply. For Solar Panels : With 25% efficiency, peak hours = 4 hours Capacity of solar panels = 2 kWh Total energy produced per day = 8 kW or 8units of Electricity Hence, by installing 2 kW solar Panels, water supply can be assured Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  16. TOILET LAYOUT: PRIMARY HEALTH CENTRES TYPICAL PLAN OF PRIMARY HEALTH CENTRE • The location of toilets in a typical Primary Health Centre is shown. • Four types of toilets have been detailed: • 1. Toilet for Rooms: W.C + Bath + W.B • 2. Staff toilet- Female: W.C + W.B • 3. Staff toilet- Male: W.C + W.B + Urinal • 4. Common toilet- Female • 5. Common toilet- Male • Minimum space requirement for proper functioning of toilet is shown. • The layout plan also shows the tentative location of inspection chambers and septic tank. • Inspection chambers are proposed at junctions of the pipelines, such that the maximum distance between them is 10 feet or 3.0m. • The septic tank is to be located according to the natural slope of the site and also in such a way which ensures minimum length of pipelines. • The pipes must be laid in a slope of ¼” per feet or 20mm per meter. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  17. TOILET DETAILS- PRIMARY HEATH CENTRES TOILET FOR ROOMS: W.C + BATH + W.B. - PLAN • GUIDELINES • This plan is for toilets attached in rooms with both W.C, Bath and Wash basins. • Level drop of 10mm (one tile thick) is provided from the finished floor level of passage. • The drain line from any adjoining rooms (utility, labor room or sterilization room) shall be connected to the nearest nahani trap. • Water supply shall be from an Over Head tank as shown in the water supply diagram. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  18. TOILET DETAILS- PRIMARY HEATH CENTRES TOILET FOR ROOMS: W.C + BATH + W.B. – SECTION aa • GUIDELINES • This figure shows section through aa. • The W.C is placed on a raised platform to avoid water splashing from bath area. • The position of W.C pan and fixtures are shown with minimum/maximum distance from adjoining wall/fixtures. • The Bib-Cock should be at a maximum distance of 0.30m from the pan edge. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  19. TOILET DETAILS- PRIMARY HEATH CENTRES ATTACH TOILET FOR ROOMS: W.C + BATH + W.B.- SECTION bb • GUIDELINES • This figure shows section through bb. • A flexible PVC pipe is used to connect wash basin to nahani trap on floor. This is a more economical alternative to concealed wash basin pipelines. • PVC doors are economical and also resistant to wear and tear. • The nahani trap has grating cover. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  20. TOILET DETAILS- PRIMARY HEATH CENTRES ATTACH TOILET FOR ROOMS: W.C + BATH + W.B.- SECTION cc • GUIDELINES • This figure shows longitudinal section through cc. • The pipes must be laid in a slope of ¼” per feet or 20mm per meter. • The pipes lead to an Inspection chamber located directly outside the toilet. It is a 300mm X 300mm (minimum) brick pit with concave concrete bed for accumulation and drainage of water through one outlet. It can be accessed through a PVC manhole cover. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  21. TOILET DETAILS- PRIMARY HEATH CENTRES STAFF TOILETS (FEMALE) : W.C + W.B.- PLAN • GUIDELINES • This figure shows plan for Female Staff toilets. • Level drop of 10mm (one tile thick) is provided from the finished floor level of passage. • The position of W.C pan and fixtures are shown with minimum/maximum distance from adjoining wall/fixtures. • Water supply shall be from an Over Head tank as shown in the water supply diagram. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  22. TOILET DETAILS- PRIMARY HEATH CENTRES STAFF TOILETS (FEMALE) : W.C + W.B.- SECTION aa • GUIDELINES • This figure shows section through aa. • A flexible PVC pipe is used to connect wash basin to nahani trap on floor. This is a more economical alternative to concealed wash basin pipelines. • PVC doors are economical and also resistant to wear and tear. • The nahani trap has grating cover. • The pipes must be laid in a slope of ¼” per feet or 20mm per meter. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  23. TOILET DETAILS- PRIMARY HEATH CENTRES STAFF TOILETS (MALE) : W.C + W.B. + URINAL - PLAN • GUIDELINES • This figure shows plan for Female Staff toilets. • Level drop of 10mm (one tile thick) is provided from the finished floor level of passage. • The position of W.C pan and fixtures are shown with minimum/maximum distance from adjoining wall/fixtures • Water supply shall be from an Over Head tank as shown in the water supply diagram. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  24. TOILET DETAILS- PRIMARY HEATH CENTRES STAFF TOILETS (MALE) : W.C + W.B. + URINAL – SECTION aa • GUIDELINES • This figure shows section through aa. • A flexible PVC pipe is used to connect wash basin to nahani trap on floor. This is a more economical alternative to concealed wash basin pipelines. • PVC doors are economical and also resistant to wear and tear. • The nahani trap has grating cover. • The pipes must be laid in a slope of ¼” per feet or 20mm per meter. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  25. TOILET DETAILS- PRIMARY HEATH CENTRES COMMON TOILET: FEMALE - PLAN • GUIDELINES • The figure shows plan of female common toilets in Primary Health Centres. • Level drop of 10mm (one tile thick) is provided from the finished floor level of passage. • 2 nos. W.Cs and W.B each is provided. • Water supply shall be from an Over Head tank as shown in the water supply diagram. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  26. TOILET DETAILS- PRIMARY HEATH CENTRES COMMON TOILET: FEMALE – SECTION aa • GUIDELINES • The figure shows section aa through W.C of the common toilet. • The position of W.C pan and fixtures are shown with minimum/maximum distance from adjoining wall/fixtures. • The slope converges in floor towards the pan. • Anti skid flooring is provided in all areas. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  27. TOILET DETAILS- PRIMARY HEATH CENTRES COMMON TOILET: FEMALE - SECTION bb • GUIDELINES • The figure shows section bb the common toilet. • A flexible PVC pipe is used to connect wash basin to nahani trap on floor. This is a more economical alternative to concealed wash basin pipelines. • The pipes must be laid in a slope of ¼” per feet or 20mm per meter. • Concrete/ stone slabs are used for wash basins. • Glazed ceramic tiles are used for dado walls as they are easy to clean and avoid water retention. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  28. TOILET DETAILS- PRIMARY HEATH CENTRES COMMON TOILET: MALE- PLAN • GUIDELINES • The figure shows plan for male common toilets in Primary Health Centres • Level drop of 10mm (one tile thick) is provided from the finished floor level of passage. • 1 nos. W.Cs and W.B each is provided along with 4 nos. Urinals • The position of W.C pan and fixtures are shown with minimum/maximum distance from adjoining wall/fixtures. • Water supply shall be from an Over Head tank as shown in the water supply diagram. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  29. TOILET DETAILS- PRIMARY HEATH CENTRES COMMON TOILET: MALE – SECTION aa • GUIDELINES • The figure shows section aa through W.C of the common toilet. • The slope converges in floor towards the pan. • Anti skid flooring is provided in all areas. • The Urinal is connected to the soil pipe which is connected to Inspection chamber which eventually leads towards septic tank on the site. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  30. TOILET DETAILS- PRIMARY HEATH CENTRES COMMON TOILET: MALE – SECTION bb • GUIDELINES • The figure shows section bb the common toilet. • A flexible PVC pipe is used to connect wash basin to nahani trap on floor. This is a more economical alternative to concealed wash basin pipelines. • The pipes must be laid in a slope of ¼” per feet or 20mm per meter. • Concrete/ stone slabs are used for wash basins. • Glazed ceramic tiles are used for dado walls as they are easy to clean and avoid water retention. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  31. WATER SUPPLY LAYOUT: PRIMARY HEALTH CENTRES WATER SUPPLY FROM OVER HEAD TANK WATER SUPPLY LAYOUT IN TOILETS Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  32. COMMUNITY HEALTH CENTRES Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  33. SOLAR PANELS – IMPLEMENTATION IN COMMUNITY HEALTH CENTRES Considering usage and feasibility of Solar Panels, they are proposed at community health centers. Electricity generated through solar panels shall be used for running of pumps to ensure the uninterrupted supply of water. For Community Health Center – 2 Submersible Pump of 1.5 hp requires 1050 watts per hour. For day to day water consumption, average 4 Hours running of pump is required. That means 9 kW OR 9 UNIT of electricity is required per day for continuous water supply. For Solar Panels : With 25% efficiency, peak hours = 4 hours Capacity of solar panels = 3 kWh Total energy produced per day = 12 kW or 12 units of Electricity Hence, by installing 3 kW solar Panels, water supply can be assured. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  34. TOILET DETAILS- COMMUNITY HEALTH CENTRES ATTACH TOILET FOR ROOMS: W.C + BATH + W.B. - PLAN • GUIDELINES • This plan is for toilets attached in rooms with both W.C, Bath and Wash basins. • Level drop of 10mm (one tile thick) is provided from the finished floor level of passage. • The drain line from any adjoining rooms (utility, labor room or sterilization room) shall be connected to the nearest nahani trap. • Water supply shall be from an Over Head tank as shown in the water supply diagram. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  35. TOILET DETAILS- COMMUNITY HEALTH CENTRES ATTACH TOILET FOR ROOMS: W.C + BATH + W.B. – SECTION aa • GUIDELINES • This figure shows section through aa. • The W.C is placed on a raised platform to avoid water splashing from bath area. • The position of W.C pan and fixtures are shown with minimum/maximum distance from adjoining wall/fixtures. • The Bib-Cock should be at a maximum distance of 0.30m from the pan edge. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  36. TOILET DETAILS- COMMUNITY HEALTH CENTRES ATTACH TOILET FOR ROOMS: W.C + BATH + W.B.- SECTION bb • GUIDELINES • This figure shows section through bb. • A flexible PVC pipe is used to connect wash basin to nahani trap on floor. This is a more economical alternative to concealed wash basin pipelines. • PVC doors are economical and also resistant to wear and tear. • The nahani trap has grating cover. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  37. TOILET DETAILS- COMMUNITY HEALTH CENTRES ATTACH TOILET FOR ROOMS: W.C + BATH + W.B.- SECTION cc • GUIDELINES • This figure shows longitudinal section through cc. • The pipes must be laid in a slope of ¼” per feet or 20mm per meter. • The pipes lead to an Inspection chamber located directly outside the toilet. It is a 300mm X 300mm (minimum) brick pit with concave concrete bed for accumulation and drainage of water through one outlet. It can be accessed through a PVC manhole cover. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  38. TOILET DETAILS- COMMUNITY HEALTH CENTRES STAFF TOILETS (FEMALE) : W.C + W.B.- PLAN • GUIDELINES • This figure shows plan for Female Staff toilets. • Level drop of 10mm (one tile thick) is provided from the finished floor level of passage. • The position of W.C pan and fixtures are shown with minimum/maximum distance from adjoining wall/fixtures. • Water supply shall be from an Over Head tank as shown in the water supply diagram. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  39. TOILET DETAILS- COMMUNITY HEALTH CENTRES STAFF TOILETS (FEMALE) : W.C + W.B.- SECTION aa • GUIDELINES • This figure shows section through aa. • A flexible PVC pipe is used to connect wash basin to nahani trap on floor. This is a more economical alternative to concealed wash basin pipelines. • PVC doors are economical and also resistant to wear and tear. • The nahani trap has grating cover. • The pipes must be laid in a slope of ¼” per feet or 20mm per meter. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  40. TOILET DETAILS- COMMUNITY HEALTH CENTRES STAFF TOILETS (MALE) : W.C + W.B. + URINAL - PLAN • GUIDELINES • This figure shows plan for Female Staff toilets. • Level drop of 10mm (one tile thick) is provided from the finished floor level of passage. • The position of W.C pan and fixtures are shown with minimum/maximum distance from adjoining wall/fixtures • Water supply shall be from an Over Head tank as shown in the water supply diagram. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  41. TOILET DETAILS- COMMUNITY HEALTH CENTRES STAFF TOILETS (MALE) : W.C + W.B. + URINAL – SECTION aa • GUIDELINES • This figure shows section through aa. • A flexible PVC pipe is used to connect wash basin to nahani trap on floor. This is a more economical alternative to concealed wash basin pipelines. • PVC doors are economical and also resistant to wear and tear. • The nahani trap has grating cover. • The pipes must be laid in a slope of ¼” per feet or 20mm per meter. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  42. TOILET DETAILS- COMMUNITY HEALTH CENTRES COMMON TOILET: FEMALE - PLAN • GUIDELINES • The figure shows plan of female common toilets in Primary Health Centers. • Level drop of 10mm (one tile thick) is provided from the finished floor level of passage. • 2 nos. W.Cs and W.B each is provided. • Water supply shall be from an Over Head tank as shown in the water supply diagram. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  43. TOILET DETAILS- COMMUNITY HEALTH CENTRES COMMON TOILET: FEMALE – SECTION aa • GUIDELINES • The figure shows section aa through W.C of the common toilet. • The position of W.C pan and fixtures are shown with minimum/maximum distance from adjoining wall/fixtures. • The slope converges in floor towards the pan. • Anti skid flooring is provided in all areas. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  44. TOILET DETAILS- COMMUNITY HEALTH CENTRES COMMON TOILET: FEMALE - SECTION bb • GUIDELINES • The figure shows section bb the common toilet. • A flexible PVC pipe is used to connect wash basin to nahani trap on floor. This is a more economical alternative to concealed wash basin pipelines. • The pipes must be laid in a slope of ¼” per feet or 20mm per meter. • Concrete/ stone slabs are used for wash basins. • Glazed ceramic tiles are used for dado walls as they are easy to clean and avoid water retention. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  45. TOILET DETAILS- COMMUNITY HEALTH CENTRES COMMON TOILET: MALE- PLAN • GUIDELINES • The figure shows plan for male common toilets in Primary Health Centres • Level drop of 10mm (one tile thick) is provided from the finished floor level of passage. • 1 nos. W.Cs and W.B each is provided along with 4 nos. Urinals • The position of W.C pan and fixtures are shown with minimum/maximum distance from adjoining wall/fixtures. • Water supply shall be from an Over Head tank as shown in the water supply diagram. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  46. TOILET DETAILS- COMMUNITY HEALTH CENTRES COMMON TOILET: MALE – SECTION aa • GUIDELINES • The figure shows section aa through W.C of the common toilet. • The slope converges in floor towards the pan. • Anti skid flooring is provided in all areas. • The Urinal is connected to the soil pipe which is connected to Inspection chamber which eventually leads towards septic tank on the site. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  47. TOILET DETAILS- COMMUNITY HEALTH CENTRES COMMON TOILET: MALE – SECTION bb • GUIDELINES • The figure shows section bb the common toilet. • A flexible PVC pipe is used to connect wash basin to nahani trap on floor. This is a more economical alternative to concealed wash basin pipelines. • The pipes must be laid in a slope of ¼” per feet or 20mm per meter. • Concrete/ stone slabs are used for wash basins. • Glazed ceramic tiles are used for dado walls as they are easy to clean and avoid water retention. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  48. TOILET DETAILS- COMMUNITY HEALTH CENTRES TOILET FOR DISABLED ( TYPE I) - PLAN • GUIDELINES • The figure shows plan of accessible toilets for disabled. • The passage and toilet floor must be on the same level. • A clear space of minimum 1.5m diameter(0.75m radius) has to be provided for wheelchair maneuvering. • Clear space must be provided below wash basins to accommodate the users wheelchair. • Handrails must be provided as shown in the figure. • The door must open ‘out’ and should have an auto-closing mechanism. It should also have a horizontal rail at 0.90m from F.F.L. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  49. TOILET DETAILS- COMMUNITY HEALTH CENTRES TOILET FOR DISABLED ( TYPE I) – SECTION aa • GUIDELINES • The figure shows Section aa of the proposed toilet for disabled. • The faucet of wash basin must open and close by a simple push mechanism. • The slope must converge gradually towards the nahani trap below the wash basin. • Mirror of the wash basin must be installed such that its lower is 0.85m above F.F.L. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

  50. TOILET DETAILS- COMMUNITY HEALTH CENTRES TOILET FOR DISABLED ( TYPE I) – SECTION bb • GUIDELINES • The figure shows Section bb of the proposed toilet for disabled. • The heath faucet and bib cock must be located of the right and side wall of the W.C. as shown in the plan at height of 0.50m above F.F.L • The flush must be operated by a simple push lever mechanism. • Handrails of appropriate lengths must be located at heights as shown in the figure. Designing Models For Rural Toilets And Govt. Health Centers NEENA SHRIVASTAVA Architect

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