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vikram.jeet
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PostPosted: Thu Nov 04, 2021 3:49 am    Post subject: Reply with quote

Greetings to All on auspicious occasion of DEEPAWALI  today &   GURU NANAK   BIRTHDAY on  19th instant  this month , and Other Festivities .
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vikram.jeet
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PostPosted: Tue Nov 09, 2021 3:43 am    Post subject: Reply with quote

RAIN WATER HARVESTING AS RESULT OF STORM WATER DISPOSAL IN BORE WELL - (  GROUND -RECHARGING )

There are three components in Recharge technique :
(I) RECHARGE WELL
(ii) BORE WELL FROM BOTTOM OF WELL TO 10M - 2OM
(iii) FILTERATION /SETTLING INLET CHAMBER

Design Criteria:
As per Delhi Jal Board guidelines (available at net) on INLINE  Recharge of bore wells :

1.Rainfall of 22 mm /Hr to be taken (Delhi areas)
2. Infiltration capacity of Deep Bore well to be = 3 litres/sec , ie 10.8 m3/hr

As per CPWD MANUAL on RWH
3 . Run - off coefficient for Roof surfaces  to be taken from Table given in Manual ,  Mostly 0.8 - 0.9 , averaging coeff = 0.85
Run off coefficient for ground surfaces = 0.5 -0.7 , averaging coeff = 0.6
Run off coeff for parks , lawns = 0.10 - 0.25

4. Loss Coefficient - for conveyance , evaporation , spillage losses , a coeff = 0.80 is recommended in Manual

Thus Capacity of Well shall be :
Volume of Rain water entering well  in m3 =
For roof catchment : Vr = 0.85* 0.80* 0.022* (Catchment area m2)
Infiltration in deep bore well located at center to be deducted from above volume
Infiltration by deep bore Vb = 10.8 m3

Hence volume of recharge well required for RWH = Vr - Vb
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vikram.jeet
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PostPosted: Fri Nov 19, 2021 3:37 am    Post subject: Reply with quote

Greeting to all on auspicious occasion of Prakash Parv , Guru Nanak Dev Birthday.  Guru Nanak belonged to entire humanity and his message of Peace & human Unity  - - PEACE BE UNTO ALL THE WORLD OVER UNDER THY WILL , O LORD .
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vikram.jeet
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PostPosted: Sun Nov 28, 2021 3:46 am    Post subject: Reply with quote

IMPORTANCE OF MEDITATION  
(Previous postings )



Dear Abhyankar Vivek,

You are absolutely right in your posting on sefi about the importance of
meditation/concentration. Meditation improves the power of visulisation  
beyond normal limits and enhances the aptitude .This is spiritual
phenomenon and is a free gift of nature from ALMIGHTY .
Sh UH VAryani in his autobiography has emphasised about it for the
benefit of one and all.

This is required for all humans irrespective of profession.However for designers
the power of Meditation/concentration can do wonders beyond imaginations.

regards

vikramjeet


PREVIOUS POSTING FROM ER VIVEK ABHYANKAR

MEDITATION FOR ENGINEERS



Structural Engineers are often expected to give Creative / Innovative solutions. But due to routine work pressures often they find it difficult to be Creative / Innovative. Scientifically it is proven that routine works reduce the creativity of a human being, which is a striking characteristic of 'RIGHT side of human Brain'. The left-half of the human brain is ANALYSIS center whereas the right half is CREATIVITY center. As engineer we do lot of mathematical works, due to which the Left brain progresses a lot, but in this war the Right brain suffers.

Many times it is said - "In Left nothing is Right and by the time we notice this in Right nothing is left"

Ideally Engineers shall have balance between Left and Right functions of the Brain (50% - 50%). In most Creative environment the 'Bita' waves generated, help the engineer to solve the difficult problems even with simplicity. To have this ideal situation, only the wave out is MEDITATION.

Meditation helps to increase the concentration of mind. The concentrated mind can produce more Innovative solution. The concentrated mind can solve difficult problem more easily, . . . concentrated mind is like 'burning the cotton ball or a paper' by concentrating sun rays with the help of magnifying class. In the book 'Life Story of Structural Engineer' by Shri U. H. Varyani, the author has explained the importance of concentration for structural designer, very nicely. The spiritual reading also helps to direct the mind towards CONCENTRATION. In the above book the author has explained how the spiritual reading has helped him.

The First Structural Engineer can be found from Indian Mythological literature - i.e Ramaayan, where the two persons, Nala and Neel where the Architects and Structural Engineers for the construction of first Bridge in the Sea. In the old Indian literature there were many Sadhus, who used to do MEDITATION and acquire knowledge. With this knowledge they used to foresee the problems and guide the people accordingly.

But now a days we observe that the inventions of 'MODERN SCIENCE and Technology' has ruined this culture. For simple beams the engineers depend on the Software programs. The ability to PREDICT the structural behaviors is getting reduced day by day. In such situation the only and only one solution is 'MEDITATION'.

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