ITI's which provides courses for Sanitary Hardware Fitter

Sem. I

Sr. No.

Subjects of Study

Trade Practical

Trade Theory

1

Importance of the trade in the development of industrial economy of the country. Importance of safety and general precautions to be observed in the institute and the section. Necessary guidance to be provided to the new corners to become familiar with the working of Industrial Training Institute

Familiarisation with the institute. Importance of the trade training machineries. Types of work to be done by trainees in the institute.

2

Fitter Hand Tools : use of steel rule engineers ‘square, scriber and dividers, hacksaw, centre punch, chisels, hammer, callipers, different files, bench vice and hand vice , taps, dies and holders.

Safety precautions and elementary First Aid, common hand tools of fitter trade their name, description and material used.

3

Use of hacksaw, centre, punch, filing to line drilling holes. Fitter a work – piece flat and square. Fastening devices –fixing of mating pairs, check nut, locking pins. Use of mason hand tools : straight edge spirit level, plumb bob, square, etc.

Description of simple fitting operations, hack sawing, punching and filing. Types of files. Making instruments and their uses. Description of different types of locking and fastening devices. Description and use of mason’s hand tools.

4

Use of hammers, chipping, Grinding of chisels, cold chisel, round nose chisel. Drilling and taping, dieing, making internal and external threads.

Description of simple drilling machine. Method of using drills, taps and dies.

5

Construction of an inspection chamber of any convenient size. Forming, benching and channelling and Plastering the walls

Plain cement concrete, RCC and its proportion, grades of coarse aggregate and fine aggregate, Jhama-concrete with cement mortar and lime mortar. Knowledge of Waterproofing compound, inspection chamber, septic tank

6

Threading pipe of various sizes. Fixing of different fittings.

Different kinds of joints in joining pipes (GI, CI, PVC/CPVC and HDPE etc.)

7

Identification, demonstration, use and care of the plumber’s hand tools and equipments and precaution to be observed.

Description and use of plumber’s tools and equipments – ratchet brace, threading die, steels on wrench, sliding wrench, spanner set, plumber kit (tamp in, bent pin plumber’s hammers dressers, mallets, wedges, draw knife and step turner), wrench etc. and their safety.

8

Cutting pipes of different metals of different dimensions. Fixing of rain water pipe, draining of rainwater and ground water.

Care and use of tools. Materials used in sanitary hardware work –brass, copper, zinc, lead tin, solder, gun metal, etc. White lead and red lead.

9

Fixing of waste pipe of cast iron, PVC and asbestos cement with suitable bends and junction joining with lead and cement.

Description of soil and waste pipe. Description of rain water pipe. Single and double pipe system specially used in soil and waste pipe line work.

10

Fixing of vent pipe for soil and waste pipe, anti siphon-age pipes.

Description of vent pipe and its importance. Description of anti siphon-age hardware items and fittings. Pipe and its importance.

11

Water distribution system. Fixing of floor traps in kitchen and bath. Threading of GI pipes, using pipe die of various sizes, steps of simple pipe connection.

Distribution system for OHR. Description of traps, valves. Types of traps, valves. Method of testing of soil and waste pipes.

12

Layout of water pipe connection to the sanitary fittings using different types of valves and fittings.

Storage tank, distribution of water, intermittent and constant water supply system, gravity system, pumping, storing and distribution of water.

13

Reconditioning of taps, valves, cistern and checking for correct functioning.

Causes of damage of taps, valves, water meter and tank, etc. Method of rectification and modification. Testing of water leakage.

14

Practicing on cutting and shaping PVC/HDPE pipes to sizes, use and fixing of PVC/HDPE fittings and joints, layout according to drawing.

Description, IS specification, properties and uses of PVC/HDPE pipe, methods of cutting and preparation of joints. Layout of PVC/HDPE pipes. Saddle connection for house service.

15

Installation of Indian and western style water closet with flushing cistern, flush pipe connection, water connection etc. drainage outlet line, inspection chamber.

Description of Indian and western style WC. Standard sizes, types, precautions to be observed while installing.

16

Installation of urinal basin with automatic flushing, cistern fixing lead waste or PVC waste and connected to the same to the inspection chamber.

Types of urinal basin, description of flushing devices, tipper automatic tank, syphonic ball, symphonic tank of high level and low level, working principle of flush valve and siphon ball valves, check valves.

17

Installation of bath tub with hot and cold water connection with shower, overflow and waster connection, soap dish etc.

Description of bath tub and geyser -accessories required for installation

18

Installation of sink with draining board waste outlet and connection with all fittings, water service connection to the sink.

Description of sink, types and sizes of kitchen sink, pantry sink, bedpan sink, laundry sink, slop sink etc. waste outlet fittings of suitable sizes.

19

Installation of wash hand basin with lead waste or PVC waste pipe, connecting pillar tap to service line, fixing of mirror plate glass self, towel rail, soap dish, hot and cold taps with pop-up, waste connection to the gully trap or floor trap. Demonstrating the working principle of bidet washing through range, WC range, urinals flushing arrangement and method of arranging the waste the outlet.

Description of wash hand basin its standard sizes, types and accessories required for installation, mirror fitting glass self –fitting, towel rail fitting and precautions for their installation. Importance of introducing trap of the sanitary fitting. Deep seal traps and low seal traps, crown vent materials and sizes.

20

Fixing of gully trap and connecting the same to the chamber.

Earthwork excavation, laying drain pipes, precautions to be observed, full shoring /partial shoring for the trench, width of the trench corresponding depth of the drain, refilling of trench, testing of drain pipes (pressure smoke, and light test)

21

Laying and joining of stoneware pipe with the help of straight rail and boning rod, joining of stoneware pipes, according to soil conditions and water level.

Conservancy system and water carriage system. Combined system of drain and separate system of drain, types of drain, method of setting straight rail and boning rod and gradients to be allowed to stoneware pipes according to the size. Self cleaning velocity sewage system.

22

Providing layout connection to septic tank, soak pit, manhole, vent pipe, etc., and waste water disposal. Cleaning of sanitary fittings, scrapping and painting of pipes, tracing out leakage and repairing valves, taps, pumps, air locks in pipe lines and removal. Use of epoxy resin. Renewal of joint. Renewal of packing from valves taps and pumps. Determining and locating the faults if any for the above.

Description of vent pipe and its necessity, traps used in drainage line, Greece trap gully trap, intercepting trap, types of manholes, cesspool, soak pit, septic tank. Size of septic tanks according to the users, dispersion trench. Corrosion - causes, prevention and remedies. Corrosion due to electrolytic action. Use and reason of packing. Important points to check the proper working of pipe lines. Recycling system of rainwater. Estimating materials requirement of sanitary hardware from a building layout.