Difference between revisions of "Biogas-Plant/C3/Assembly-of-the-Biogas-plant/English"

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(Created page with " {| style="border-spacing:0;" | style="border:0.75pt solid #000000;padding:0.071cm;"| <center>'''Visual Cue'''</center> | style="border:0.75pt solid #000000;padding:0.071cm;"|...")
 
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{| style="border-spacing:0;"
 
{| style="border-spacing:0;"
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| <center>'''Visual Cue'''</center>
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| <center>'''Visual Cue'''</center>
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|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 1'''
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 1
  
−
'''Assembly of the Biogas plant'''.
+
Assembly of the '''Biogas plant.'''
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| Hello everyone.
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| Hello everyone.
  
−
Welcome to this Spoken Tutorial on Assembly of the Biogas plant.
+
Welcome to this '''Spoken Tutorial''' on Assembly of the''' Biogas plant.'''
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 2'''
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 2
  
−
'''Learning Objectives'''
+
Learning Objectives
  
 
We will learn how to assemble-
 
We will learn how to assemble-
  
 
* Digester tank with the dome
 
* Digester tank with the dome
−
* Mixing tank
+
* Mixing tank and
 
* Slurry tank
 
* Slurry tank
  
 
[[Image:]]
 
[[Image:]]
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| In this tutorial, we will learn how to assemble the following
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| In this '''tutorial-'''
 +
 
 +
We will learn how to assemble the following:
  
 
* Digester tank with the dome
 
* Digester tank with the dome
−
* Mixing tank
+
* Mixing tank and
 
* Slurry tank
 
* Slurry tank
  
Line 35: Line 36:
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Let’s start  
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Let us start  
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Transfer the chicken mesh dome to the actual plant site.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Transfer the chicken mesh dome to the actual '''plant''' site.
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Place the dome on the raised wall of the digester tank.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Place the dome on the raised wall of the digester tank.
  
 
|-
 
|-
Line 51: Line 54:
  
 
[[Image:]]
 
[[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Once this is done, fix the main gas pipe of 1 inch diameter, on the top of the dome.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Once this is done, fix the main gas pipe of 1 inch diameter, on the top of the dome.
 +
 
 +
 
 +
To do this-
  
−
To do this--
+
1. hold the pipe with the external thread on the top.
  
−
Hold the pipe with the external thread on the top.
+
2. insert the pipes between the holes of the 3 chicken layers and rotate slightly.
  
−
Insert the pipes between the holes of the 3 chicken layer(s) and rotate slightly.
+
3. check if it is firmly placed.  
  
−
Check if it is firmly placed.  
+
4.the pipe will be fixed permanently in this position-
 +
* when the outer wall of the dome will be plastered.
  
−
The pipe will be fixed permanently in this position when the outer wall of the dome will be plastered.
 
  
 
Remember: the external thread on the gas pipe, will help fit the hose pipe firmly.
 
Remember: the external thread on the gas pipe, will help fit the hose pipe firmly.
Line 68: Line 75:
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
  
−
'''Show arrow at the external thread '''
+
Show arrow at the external thread
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| Notice the external thread at the top of the gas pipe.
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| Notice the external thread at the top of the gas pipe.
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| An important thing to be done, next, is the following-
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
An important thing to be done, next, is the following-
  
 
|-
 
|-
Line 82: Line 90:
 
Arrow at the inlet pipe and the base to keep mixing tank
 
Arrow at the inlet pipe and the base to keep mixing tank
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| On the side of the dome adjacent to where the mixing tank will be placed-
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
On the side of the dome adjacent to where the mixing tank will be placed-
  
−
* make a firm base. These base should be 4 feet and 5 inches higher than the dome for placing the mixing tank.
 
  
−
* next, on the side of the dome facing the base of the mixing tank cut chicken mesh
+
1. make a firm base.
  
−
* Use scissor to cut the mesh and make hole of 6 inch diameter.
 
  
−
* Through this hole, one end of the inlet pipe will be inserted at an angle of 45 degrees.  
+
2. this base should be 4 feet and 5 inches higher-
 +
* than the dome for placing the mixing tank.
  
−
* Rest the other end of the inlet pipe at the base of the mixing tank and plaster it with cement mixture.
 
  
−
|-
+
3. next, on the side of the dome facing the base of the mixing tank cut chicken mesh.
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 3 '''
+
  
−
'''Assembly of the Biogas plant'''
 
  
−
* Bio-waste will reach the digester tank through this inlet pipe.
+
4. use a scissor to cut the mesh and make hole of 6 inch diameter.
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| * Bio-waste will reach the digester tank through this inlet pipe.
+
 
 +
5. Through this hole-
 +
* one end of the inlet pipe will be inserted at an angle of 45 degrees.
 +
 
 +
 
 +
6. Rest the other end of the inlet pipe-
 +
 
 +
* at the base of the mixing tank and
 +
* plaster it with cement mixture.
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 3
  
−
Encircle the inlet pipe
+
Bio-waste will reach the digester tank through this inlet pipe.
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| This is how the inlet pipe will look like from inside the dome.
+
 
 +
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Bio-waste will reach the digester tank through this inlet pipe.
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 4 '''
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
  
−
'''Assembly of the Biogas plant'''
+
Encircle the inlet pipe
 +
| style="border:0.75pt solid #000000;padding:0.071cm;"|
 +
This is how the inlet pipe will look like from inside the dome.
  
 +
|-
 +
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 4
 
Once the gas pipe is fitted :
 
Once the gas pipe is fitted :
  
 
* Plaster the dome from outside
 
* Plaster the dome from outside
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Once the gas pipe is fitted, we need to plaster the dome from outside.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Once the gas pipe is fitted, we need to plaster the dome from outside.
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 5'''
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 5
−
 
+
−
'''Assembly of the Biogas plant'''
+
  
 
An interesting fact -
 
An interesting fact -
Line 132: Line 150:
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| An interesting fact -
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| An interesting fact -
  
−
The dome is plastered twice and both coats of plaster have different ratio of sand and cement.
+
* The dome is plastered twice and  
 +
 
 +
* both coats of plaster have different ratio of sand and cement.
  
 
|-
 
|-
Line 142: Line 162:
  
 
* Sand- 200 kgs
 
* Sand- 200 kgs
−
* Cement- 100 kgs
+
* '''Cement'''- 100 kgs
 
* Liquid waterproofing material- 150 ml mixed in 20 Ltrs of water
 
* Liquid waterproofing material- 150 ml mixed in 20 Ltrs of water
 
* Adequate amount of water
 
* Adequate amount of water
Line 151: Line 171:
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 6'''
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 6
−
 
+
−
'''Assembly of the Biogas plant'''
+
  
 
Before entirely plastering the outer wall of the dome do the following
 
Before entirely plastering the outer wall of the dome do the following
Line 161: Line 179:
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| * The base of the Digester tank has to be plastered for the second time.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| The base of the Digester tank has to be plastered for the second time.
  
−
|-
 
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 7'''
 
  
−
'''Assembly of the Biogas plant'''
+
|-
 +
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 7
  
 
Ratio of cement mixture to be used is-
 
Ratio of cement mixture to be used is-
Line 176: Line 193:
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| * Sand -90 kgs
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
−
* Cement -50 kgs
+
* Sand-90 kgs
 +
* '''Cement'''-50 kgs
 
* Liquid waterproofing material- 100 ml mixed in 15 Ltrs of water
 
* Liquid waterproofing material- 100 ml mixed in 15 Ltrs of water
 
* Adequate amount of water as mentioned earlier.
 
* Adequate amount of water as mentioned earlier.
  
−
What you see here, is the mason adding Liquid waterproofing material to the cement mixture.
+
 
 +
What you see here, is-
 +
 
 +
* The mason adding Liquid waterproofing material to the''' cement''' mixture.
  
 
|-
 
|-
Line 190: Line 211:
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Show pictorial (graphic) image
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Next comes the attaching of the walls of the slurry tank with the dome.
+
Show pictorial (graphic) image
  
−
Hole of the slurry tank has to be 6 inches lower than the dome.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|
 +
Next comes the attaching of the walls of the slurry tank with the dome.
  
−
This will ensure free flow of slurry into the slurry tank.
+
* hole of the slurry tank has to be 6 inches lower than the dome.
 +
 
 +
* this will ensure free flow of slurry into the slurry tank.
  
 
|-
 
|-
Line 201: Line 225:
  
 
Animation for interlocking
 
Animation for interlocking
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Place the slanting wall(s) of the slurry tank at either sides of the entrance to the dome.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Place the slanting wall(s) of the slurry tank at either sides of the entrance to the dome.
 +
 
  
 
With the hook, interlock the excess chicken mesh -
 
With the hook, interlock the excess chicken mesh -
  
−
* at the base of the dome and  
+
1. at the base of the dome and  
−
* at the edge of the slurry tank wall
+
2. at the edge of the slurry tank wall
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Carefully, tighten the chicken mesh securely, so as to join the walls to the dome.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Carefully-
 +
 
 +
* tighten the chicken mesh securely, so as to join the walls to the dome.
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| To seal the joints, use cement mixture with adequate amount of water.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
To seal the joints, use '''cement''' mixture with adequate amount of water.
  
 
|-
 
|-
Line 220: Line 250:
  
 
[[Image:]]
 
[[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Apply this mixture carefully so that there are no gaps at all.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Apply this mixture carefully so that there are no gaps at all.
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Please note that at this point, we have used 3 of the 7 walls for the slurry tank.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Please note that at this point-
 +
 
 +
* we have used three of the 7 walls for the slurry tank.
  
 
|-
 
|-
Line 233: Line 267:
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Leaving the dome for curing, we will now attach the mixing tank.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Leaving the dome for curing-
 +
 
 +
* we will now attach the mixing tank.
 +
 
  
 
As mentioned earlier-
 
As mentioned earlier-
  
−
Mixing tank will be placed 4 feet and 5 inches higher than the dome to avoid water logging.
+
* mixing tank will be placed 4 feet and 5 inches higher than the dome
 +
 
 +
* to avoid water logging.
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
  
−
'''Show arrow at the hole'''
+
Show arrow at the hole
  
 
[[Image:]]
 
[[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| The mixing tank is connected to the digester tank via the Inlet pipe.
 
  
−
Before placing, check the hole at the base of the mixing tank.  
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|
 +
The mixing tank is connected to the digester tank via the Inlet pipe.
 +
 
 +
* before placing, check the hole at the base of the mixing tank.
 +
 
 +
* the hole should be placed just in front of the inlet pipe of 6 inch diameter.
  
−
The hole should be placed just in front of the inlet pipe of 6 inch diameter.
 
  
 
Remember -
 
Remember -
  
−
This inlet pipe of 6 inch diameter has been already inserted inside the dome at an angle of 45 degrees.
+
* this inlet pipe of 6 inch diameter has been already inserted inside the dome  
 +
 
 +
* at an angle of 45 degrees.
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| For the hole of the mixing tank and the inlet pipe to be in line with each other
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
For the hole of the mixing tank and the inlet pipe to be in line with each other
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 8'''
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 8
−
 
+
−
'''Assembly of the Biogas plant'''
+
  
 
Now do the following-
 
Now do the following-
  
 
[[Image:]]
 
[[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Do the following:
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| do the following:
  
−
* Place three bricks around these two and plaster it with cement.
+
* Place three bricks around these two and plaster it with '''cement.'''
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| After plastering, leave it for curing overnight.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
* after plastering, leave it for curing overnight.
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| This is how, it will look in a functional Biogas plant -
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
  
−
|-
+
* this is how, it will look in a functional '''Biogas plant'''
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 9'''
+
  
−
'''Assembly of the Biogas plant'''
+
 
 +
|-
 +
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 9
  
 
* Plaster the outer wall of the dome for second time and  
 
* Plaster the outer wall of the dome for second time and  
 
* Inner wall of the dome as well.
 
* Inner wall of the dome as well.
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Now, plaster the entire outer dome wall for the second time.  
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Now, plaster the entire outer dome wall for the second time.  
  
 
And the inner wall of the dome as well.
 
And the inner wall of the dome as well.
Line 294: Line 340:
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Prepare the cement mixture as follows-  
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Prepare the''' cement '''mixture as follows-  
  
 
* Sand- 180 kgs
 
* Sand- 180 kgs
Line 303: Line 349:
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Spread this mixture evenly on the outer wall of the dome.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Spread this mixture evenly on the outer wall of the dome.
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| And on the inner wall of the dome, as well.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
And on the inner wall of the dome, as well.
  
 
|-
 
|-
Line 313: Line 361:
  
 
[[Image:]]
 
[[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Smoothen out the plaster by using the wooden trowel.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Smoothen out the plaster by using the wooden trowel.
  
 
Leave the whole structure for curing for 17 days.
 
Leave the whole structure for curing for 17 days.
Line 323: Line 372:
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| On day 4, we will do the following-
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| On day 4,''' '''we will do the following-
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 +
  
 
[[Image:]]
 
[[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| * Dig two rectangular pits adjacent to the side walls of the lower tank.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
−
* Dimensions would be 1foot 5 inches length, 1 foot and 5 inches width and height 2 ft
+
1. Dig two rectangular pits adjacent to the side walls of the lower tank.
−
* Dig another pit at the front of the lower tank as shown in the image.
+
 
−
* Dimensions would be 10 inches of length, 28 inches of width and 2 feet of height
+
2. The dimensions would be-
−
* Lay foundation on both the adjacent sides and the front side of the lower tank using gravel, cement and sand mixture.
+
* 1 foot 5 inches length, 1 foot and 5 inches width and 2 feet of height
−
* The gravel, sand and cement is mixed in the same proportion as mentioned previously.  
+
 
−
* Now, join the four walls of the upper slurry tank.
+
3. Dig another pit at the front of the lower tank as shown in the image.
−
* Plaster the edges of the walls with cement.
+
 
−
* The wall with the hole should face the fields  
+
4. The dimensions would be-
−
* This will help the slurry to flow out smoothly through the hole.
+
* 10 inch of length, 28 inches of width and 2 feet of height
 +
 
 +
5. Lay foundation-
 +
* on both the adjacent sides and the front side of the lower tank using-
 +
* gravel, '''cement''' and sand mixture.
 +
 
 +
6. The gravel, sand and cement is mixed-
 +
* in the same proportion as mentioned previously.  
 +
 
 +
7. Now, join the four walls of the upper slurry tank.
 +
 
 +
8. Plaster the edges of the walls with '''cement.'''
 +
 
 +
9. The wall with the hole should face the fields  
 +
 
 +
10. This will help the slurry to flow out smoothly through the hole.
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Coming back on the dome-
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Coming back on the dome-
  
 
* Place approximately 25 jute gunny bags on the dome.  
 
* Place approximately 25 jute gunny bags on the dome.  
 +
 
* Twice a day, start spraying water on the dome.
 
* Twice a day, start spraying water on the dome.
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 10'''
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 10
  
−
'''Assembly of the Biogas plant'''
+
* Spray as much is required to wet the outer wall of the dome.
−
 
+
−
* Spray as much is required to wet the outer wall of the dome
+
  
 
* Jute bags placed on the outer wall help to retain the water.
 
* Jute bags placed on the outer wall help to retain the water.
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| * Spray as much is required to wet the outer wall of the dome.  
+
* This will keep the dome wet for longer hours.
 +
 
 +
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
* Spray as much is required to wet the outer wall of the dome.  
  
 
* Jute bags placed on the outer wall help to retain the water.
 
* Jute bags placed on the outer wall help to retain the water.
Line 365: Line 433:
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| * Lastly, the entire dome should be covered with a plastic sheet held between 2- 4 pillars.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
Lastly, the entire dome should be covered-
  
−
|-
+
* with a '''plastic''' sheet held between 2- 4 pillars.
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 11'''
+
  
−
'''Assembly of the Biogas plant'''
+
|-
 +
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 11
  
 
* Plastic sheet will protect the dome from too much sunlight  
 
* Plastic sheet will protect the dome from too much sunlight  
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| * Plastic sheet will protect the dome from too much sunlight  
+
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 +
* This plastic sheet will protect the dome from too much sunlight  
 +
 
 
* Thereby avoiding too much drying of the dome
 
* Thereby avoiding too much drying of the dome
  
Line 391: Line 462:
 
* 2 Ltrs of water,  
 
* 2 Ltrs of water,  
 
* 250 gms of Synthetic Resin Adhesive and  
 
* 250 gms of Synthetic Resin Adhesive and  
−
* 2kgs of white cement.
+
* 2kgs of white '''cement'''
  
 
Apply this mixture on the inside of the digester tank, to seal crack(s), if any.
 
Apply this mixture on the inside of the digester tank, to seal crack(s), if any.
Line 397: Line 468:
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| At this point, the civil work of the biogas plant is completed.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| At this point, the civil work of the '''Biogas plant''' is completed.
 +
 
  
 
We will now learn to connect the main gas pipe to the kitchen.
 
We will now learn to connect the main gas pipe to the kitchen.
Line 403: Line 475:
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Connect the main gas pipe from the digester tank to the main gas control valve, as shown here.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Connect the main gas pipe-
 +
 
 +
* from the digester tank to the main gas control valve, as shown here.
  
−
The joint between the main gas pipe and gas control valve should be perfectly air-tight.
+
The joint between-
  
 +
* the main gas pipe and gas control valve should be perfectly air-tight.
  
 
Otherwise, gas leakage from this joint cannot be stopped easily.
 
Otherwise, gas leakage from this joint cannot be stopped easily.
Line 415: Line 490:
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 12'''
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 12
−
 
+
−
'''Assembly of the Biogas plant'''
+
  
 
The joint between the main gas and gas control valve should be perfectly air-tight
 
The joint between the main gas and gas control valve should be perfectly air-tight
Line 429: Line 502:
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Inside the kitchen, connect the safety valve to the gas conveyer pipe using a straight joint.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Inside the kitchen-
  
−
Connect another straight joint on the other end of the safety valve.
+
* connect the safety valve to the gas conveyer pipe using a straight joint.
 +
 
 +
* Connect another straight joint on the other end of the safety valve.
  
 
|-
 
|-
Line 443: Line 518:
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| Lastly, connect the rubber hose to the stove.  
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| Lastly, connect the rubber hose to the stove.  
  
−
After all the connections are made, the biogas plant is ready for use.
+
After all the connections are made, the '''Biogas plant''' is ready for use.
  
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| After 17 days of total curing time, raw materials can be put into the biogas plant.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| After 17 days of total curing time-
 +
 
 +
* raw materials can be put into the''' Biogas plant.'''
  
 
|-
 
|-
Line 457: Line 534:
 
<center>[[Image:]]</center>
 
<center>[[Image:]]</center>
  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Initial production of biogas will take about 6 days.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Initial production of '''Biogas '''will take about 6 days.
  
 
After that, it will be a regular daily production.
 
After that, it will be a regular daily production.
Line 463: Line 540:
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| [[Image:]]
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Now, to check whether Biogas has been produced ?
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Now, to check whether '''Biogas''' has been produced ?
  
 
Do the following-
 
Do the following-
  
−
Ensure that both the safety valves are in open position for the gas to be conveyed.
+
* Ensure that both the safety valves are in open position for the gas to be conveyed.
  
−
Light the burner and check the flame for production of the biogas.
+
* Light the burner and check the flame for production of the '''Biogas.'''
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 13'''
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 13
−
 
+
−
'''Assembly of the Biogas plant'''
+
  
 
How to avoid water condensation ?
 
How to avoid water condensation ?
Line 485: Line 560:
  
 
The pipe from the dome towards the kitchen has to be shown in red
 
The pipe from the dome towards the kitchen has to be shown in red
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| The gas conveyer pipe from the dome to towards the kitchen should be always in an upward direction.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| The gas conveyer pipe from the dome to towards the kitchen should be-
 +
 
 +
* always in an upward direction.
  
 
If so, water accumulation inside the conveyer pipe is negligible.
 
If so, water accumulation inside the conveyer pipe is negligible.
Line 491: Line 568:
 
|-
 
|-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
 
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| This brings us to the end of this tutorial about laying the foundation of a Biogas plant.
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| This brings us to the end of this '''tutorial '''
  
−
The Repair and Maintenance part of the Biogas plant will be explained in next tutorial under the same series
+
The Repair and Maintenance part of the '''Biogas plant-'''
 +
 
 +
* will be explained in next '''tutorial '''under the same series
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 14'''
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 14
  
−
'''Summary'''
+
Summary
  
−
We will learn how to assemble-
+
In this''' tutorial,''' we learnt,
 +
 
 +
How to assemble the following-
  
 
* Digester tank with the dome
 
* Digester tank with the dome
−
* Mixing tank
+
* Mixing tank and
 
* Slurry tank
 
* Slurry tank
  
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| Let’s Summarize-
 
| style="border:0.75pt solid #000000;padding:0.071cm;"| Let’s Summarize-
  
−
In this tutorial, we will learn about
+
In this''' tutorial,''' we learnt,
  
−
We will learn how to assemble the following-
+
How to assemble the following-
  
 
* Digester tank with the dome
 
* Digester tank with the dome
−
* Mixing tank
+
* Mixing tank and
 
* Slurry tank
 
* Slurry tank
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| '''Slide 15'''
+
| style="border:0.75pt solid #000000;padding:0.071cm;"| Slide 3
 +
 +
Acknowledgements
  
−
'''Acknowledgements'''
+
This video was created by:
  
−
* This video was created by Spoken Tutorial project with inputs from Rural-ICT Project, IIT Bombay.
+
'''Spoken Tutorial Project''' with inputs from '''Rural-ICT team, IIT Bombay.'''
−
* More information on these projects can be found at these links
+
| style="border:0.75pt solid #000000;padding:0.176cm;"| This video was created by-
 +
 
 +
'''Spoken Tutorial Project''' with inputs from '''Rural-ICT team, IIT Bombay.'''
 +
 
 +
|-
 +
| style="border:0.75pt solid #000000;padding:0.176cm;"| More information on these projects can be found at these links
  
 
http://spoken-tutorial.org/NMEICT-Intro
 
http://spoken-tutorial.org/NMEICT-Intro
  
−
http://ruralict.cse.iitb.ac.in
+
http://ruralict.cse.iitb.ac.in/ in
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| * This video was created by Spoken Tutorial project with inputs from Rural-ICT Project, IIT Bombay.
+
 
−
* More information on these projects can be found at these links
+
| style="border:0.75pt solid #000000;padding:0.176cm;"| More information on these projects can be found at these links.
  
 
http://spoken-tutorial.org/NMEICT-Intro
 
http://spoken-tutorial.org/NMEICT-Intro
  
−
http://ruralict.cse.iitb.ac.in  
+
http://ruralict.cse.iitb.ac.in/ in
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Acknowledgement
+
| style="border:0.75pt solid #000000;padding:0.176cm;"|
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| Pictures and technology support:
+
 
 +
Pictures and technology support:
  
 
Courtesy:
 
Courtesy:
  
−
Bhagirath Rural Development Foundation
+
'''Bhagirath Rural Development Foundation'''
  
−
Village- Zarap, Taluka- Kudal,
+
'''Village- Zarap, Taluka- Kudal,'''
  
−
Dist.- Sindhudurg
+
'''Dist.- Sindhudurg '''
 +
 +
| style="border:0.75pt solid #000000;padding:0.176cm;"|
 +
 
 +
Pictures and technology support:
 +
 
 +
Courtesy:
 +
 
 +
'''Bhagirath Rural Development Foundation'''
 +
 
 +
'''Village- Zarap, Taluka- Kudal,'''
 +
 
 +
'''Dist.- Sindhudurg '''
  
 
|-
 
|-
−
| style="border:0.75pt solid #000000;padding:0.071cm;"|  
+
| style="border:0.75pt solid #000000;padding:0.176cm;"|  
−
| style="border:0.75pt solid #000000;padding:0.071cm;"| This is Bella Tony along with the Animation team from Spoken Tutorial Project, IIT Bombay signing off.
+
| style="border:0.75pt solid #000000;padding:0.176cm;"| This is Bella Tony along with the animation team of the '''Spoken''' '''Tutorial''' project signing off.
  
 
Thank you for joining.
 
Thank you for joining.
  
 
|}
 
|}

Revision as of 15:29, 1 June 2016

Visual Cue
Narration
Slide 1

Assembly of the Biogas plant.

Hello everyone.

Welcome to this Spoken Tutorial on Assembly of the Biogas plant.

Slide 2

Learning Objectives

We will learn how to assemble-

  • Digester tank with the dome
  • Mixing tank and
  • Slurry tank

[[Image:]]

In this tutorial-

We will learn how to assemble the following:

  • Digester tank with the dome
  • Mixing tank and
  • Slurry tank

Please note that this is an activity of Day 3.

Let us start
[[Image:]]

Transfer the chicken mesh dome to the actual plant site.

[[Image:]]

Place the dome on the raised wall of the digester tank.

[[Image:]]

[[Image:]]

[[Image:]]

Once this is done, fix the main gas pipe of 1 inch diameter, on the top of the dome.


To do this-

1. hold the pipe with the external thread on the top.

2. insert the pipes between the holes of the 3 chicken layers and rotate slightly.

3. check if it is firmly placed.

4.the pipe will be fixed permanently in this position-

  • when the outer wall of the dome will be plastered.


Remember: the external thread on the gas pipe, will help fit the hose pipe firmly.

[[Image:]]

Show arrow at the external thread

Notice the external thread at the top of the gas pipe.

An important thing to be done, next, is the following-

[[Image:]]

[[Image:]]

Arrow at the inlet pipe and the base to keep mixing tank

On the side of the dome adjacent to where the mixing tank will be placed-


1. make a firm base.


2. this base should be 4 feet and 5 inches higher-

  • than the dome for placing the mixing tank.


3. next, on the side of the dome facing the base of the mixing tank cut chicken mesh.


4. use a scissor to cut the mesh and make hole of 6 inch diameter.


5. Through this hole-

  • one end of the inlet pipe will be inserted at an angle of 45 degrees.


6. Rest the other end of the inlet pipe-

  • at the base of the mixing tank and
  • plaster it with cement mixture.
Slide 3

Bio-waste will reach the digester tank through this inlet pipe.

Bio-waste will reach the digester tank through this inlet pipe.

[[Image:]]

Encircle the inlet pipe

This is how the inlet pipe will look like from inside the dome.

Slide 4

Once the gas pipe is fitted :

  • Plaster the dome from outside

Once the gas pipe is fitted, we need to plaster the dome from outside.

Slide 5

An interesting fact -

  • The dome is plastered twice
  • Both coats of plaster have different ratio of sand and cement.
An interesting fact -
  • The dome is plastered twice and
  • both coats of plaster have different ratio of sand and cement.
[[Image:]]

[[Image:]][[Image:]]

For first coat of plastering, use the following-
  • Sand- 200 kgs
  • Cement- 100 kgs
  • Liquid waterproofing material- 150 ml mixed in 20 Ltrs of water
  • Adequate amount of water
[[Image:]] What you see here, is the mason using the first coat of plaster, on the dome.
Slide 6

Before entirely plastering the outer wall of the dome do the following

Before entirely plastering the outer wall of the dome -
[[Image:]] The base of the Digester tank has to be plastered for the second time.


Slide 7

Ratio of cement mixture to be used is-

[[Image:]]

Ratio of cement mixture to be used is-
[[Image:]]
  • Sand-90 kgs
  • Cement-50 kgs
  • Liquid waterproofing material- 100 ml mixed in 15 Ltrs of water
  • Adequate amount of water as mentioned earlier.


What you see here, is-

  • The mason adding Liquid waterproofing material to the cement mixture.
[[Image:]] Remember -

The thickness of the layer of the plaster should be about 3 inches only.

Show pictorial (graphic) image

Next comes the attaching of the walls of the slurry tank with the dome.

  • hole of the slurry tank has to be 6 inches lower than the dome.
  • this will ensure free flow of slurry into the slurry tank.
[[Image:]]

Animation for interlocking

Place the slanting wall(s) of the slurry tank at either sides of the entrance to the dome.


With the hook, interlock the excess chicken mesh -

1. at the base of the dome and 2. at the edge of the slurry tank wall

[[Image:]]

Carefully-

  • tighten the chicken mesh securely, so as to join the walls to the dome.
[[Image:]]

To seal the joints, use cement mixture with adequate amount of water.

[[Image:]]

[[Image:]]

Apply this mixture carefully so that there are no gaps at all.

[[Image:]]

Please note that at this point-

  • we have used three of the 7 walls for the slurry tank.
[[Image:]] The plastered dome should now be left for 6-8 hours for curing.
Leaving the dome for curing-
  • we will now attach the mixing tank.


As mentioned earlier-

  • mixing tank will be placed 4 feet and 5 inches higher than the dome
  • to avoid water logging.
[[Image:]]

Show arrow at the hole

[[Image:]]

The mixing tank is connected to the digester tank via the Inlet pipe.

  • before placing, check the hole at the base of the mixing tank.
  • the hole should be placed just in front of the inlet pipe of 6 inch diameter.


Remember -

  • this inlet pipe of 6 inch diameter has been already inserted inside the dome
  • at an angle of 45 degrees.
[[Image:]]

For the hole of the mixing tank and the inlet pipe to be in line with each other

Slide 8

Now do the following-

[[Image:]]

do the following:
  • Place three bricks around these two and plaster it with cement.
[[Image:]]
  • after plastering, leave it for curing overnight.
[[Image:]]
  • this is how, it will look in a functional Biogas plant


Slide 9
  • Plaster the outer wall of the dome for second time and
  • Inner wall of the dome as well.

Now, plaster the entire outer dome wall for the second time.

And the inner wall of the dome as well.

[[Image:]] Prepare the cement mixture as follows-
  • Sand- 180 kgs
  • Cement- 100 kgs
  • Liquid waterproofing material- 250 ml mixed in 20 Ltrs of water
  • Adequate amount of water
[[Image:]]

Spread this mixture evenly on the outer wall of the dome.

[[Image:]]

And on the inner wall of the dome, as well.

[[Image:]]

[[Image:]]

Smoothen out the plaster by using the wooden trowel.

Leave the whole structure for curing for 17 days.

This brings us to the end of Day 3
On day 4, we will do the following-
[[Image:]]


[[Image:]]

1. Dig two rectangular pits adjacent to the side walls of the lower tank.

2. The dimensions would be-

  • 1 foot 5 inches length, 1 foot and 5 inches width and 2 feet of height

3. Dig another pit at the front of the lower tank as shown in the image.

4. The dimensions would be-

  • 10 inch of length, 28 inches of width and 2 feet of height

5. Lay foundation-

  • on both the adjacent sides and the front side of the lower tank using-
  • gravel, cement and sand mixture.

6. The gravel, sand and cement is mixed-

  • in the same proportion as mentioned previously.

7. Now, join the four walls of the upper slurry tank.

8. Plaster the edges of the walls with cement.

9. The wall with the hole should face the fields

10. This will help the slurry to flow out smoothly through the hole.

[[Image:]]

Coming back on the dome-

  • Place approximately 25 jute gunny bags on the dome.
  • Twice a day, start spraying water on the dome.
Slide 10
  • Spray as much is required to wet the outer wall of the dome.
  • Jute bags placed on the outer wall help to retain the water.
  • This will keep the dome wet for longer hours.
  • Spray as much is required to wet the outer wall of the dome.
  • Jute bags placed on the outer wall help to retain the water.
  • This will keep the dome wet for longer hours.
[[Image:]]

Lastly, the entire dome should be covered-

  • with a plastic sheet held between 2- 4 pillars.
Slide 11
  • Plastic sheet will protect the dome from too much sunlight
  • This plastic sheet will protect the dome from too much sunlight
  • Thereby avoiding too much drying of the dome
This brings us to the end of Day 4
On the 15th day of curing-
Make a mixture of
  • 2 Ltrs of water,
  • 250 gms of Synthetic Resin Adhesive and
  • 2kgs of white cement

Apply this mixture on the inside of the digester tank, to seal crack(s), if any.

[[Image:]] At this point, the civil work of the Biogas plant is completed.


We will now learn to connect the main gas pipe to the kitchen.

[[Image:]] Connect the main gas pipe-
  • from the digester tank to the main gas control valve, as shown here.

The joint between-

  • the main gas pipe and gas control valve should be perfectly air-tight.

Otherwise, gas leakage from this joint cannot be stopped easily.

[[Image:]] From the main gas control valve, we have to connect a gas conveyer pipe.
Slide 12

The joint between the main gas and gas control valve should be perfectly air-tight

Once again, connect these using a straight joint and ensure it is air-tight.
[[Image:]] The gas conveyer pipe extends all the way to the kitchen.
[[Image:]] Inside the kitchen-
  • connect the safety valve to the gas conveyer pipe using a straight joint.
  • Connect another straight joint on the other end of the safety valve.
[[Image:]]
 Then connect the rubber hose pipe to the other end of the water outlet pipe.

Make sure that all the joints are air-tight.

[[Image:]] Lastly, connect the rubber hose to the stove.

After all the connections are made, the Biogas plant is ready for use.

[[Image:]] After 17 days of total curing time-
  • raw materials can be put into the Biogas plant.
For the Animator

Create a background image by merging both the images given below.

[[Image:]]
 Initial production of Biogas will take about 6 days.

After that, it will be a regular daily production.

[[Image:]] Now, to check whether Biogas has been produced ?

Do the following-

  • Ensure that both the safety valves are in open position for the gas to be conveyed.
  • Light the burner and check the flame for production of the Biogas.
Slide 13

How to avoid water condensation ?

Another issue is water condensation.

So, how can water condensation be avoided ?

[[Image:]]

The pipe from the dome towards the kitchen has to be shown in red

The gas conveyer pipe from the dome to towards the kitchen should be-
  • always in an upward direction.

If so, water accumulation inside the conveyer pipe is negligible.

This brings us to the end of this tutorial

The Repair and Maintenance part of the Biogas plant-

  • will be explained in next tutorial under the same series
Slide 14

Summary

In this tutorial, we learnt,

How to assemble the following-

  • Digester tank with the dome
  • Mixing tank and
  • Slurry tank
Let’s Summarize-

In this tutorial, we learnt,

How to assemble the following-

  • Digester tank with the dome
  • Mixing tank and
  • Slurry tank
Slide 3

Acknowledgements

This video was created by:

Spoken Tutorial Project with inputs from Rural-ICT team, IIT Bombay.

This video was created by-

Spoken Tutorial Project with inputs from Rural-ICT team, IIT Bombay.

More information on these projects can be found at these links

http://spoken-tutorial.org/NMEICT-Intro

http://ruralict.cse.iitb.ac.in/ in

More information on these projects can be found at these links.

http://spoken-tutorial.org/NMEICT-Intro

http://ruralict.cse.iitb.ac.in/ in

Pictures and technology support:

Courtesy:

Bhagirath Rural Development Foundation

Village- Zarap, Taluka- Kudal,

Dist.- Sindhudurg

Pictures and technology support:

Courtesy:

Bhagirath Rural Development Foundation

Village- Zarap, Taluka- Kudal,

Dist.- Sindhudurg

This is Bella Tony along with the animation team of the Spoken Tutorial project signing off.

Thank you for joining.

Contributors and Content Editors

Bellatony911, Nancyvarkey

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