2019|MADE EASY GATE Surveying Engineering ClassRoom Handwritten Notes PDF|2019

MADE EASY GATE Surveying Engineering  Handwritten Notes PDF

Made Easy Surveying Engineering Handwritten Classroom Notes for Gate PDF

To realize this he designed a digester that will fit with the local cold environment of Ifrane and the nature of the nature of the biomass
Each house 3 bulbs of 20 watts which will burn 4 hours daily
The energy required for house lighting =3 bulbs *40 watts*100 families*4hours
=48000wh/day

=48kwh/day.

Made Easy Surveying Engineering Handwritten Classroom Notes

Number of public lights for street lighting, plant area and bus stop=150
Total energy for public lighting =150*40*4
=24000wh/day
=24kwh/day
Consumption of water/head/day=135 lit

Water consumption/family/day=4 members*135 lit
=540 l/day.

Made Easy  Surveying Engineering Handwritten Classroom

Other uses =135 lit
Total =135+540=675l/day
Total water required for 100 families=100 families *675 lit
=67500 lit
10 % of total water required is for public use =67500*0.1
=6750 lit
Total =67500+6750
=74250 lit
Pumping is done in 4 hours. Pump head is assumed as 20 m.
The pump works for4 hours daily to supply=74250 lit/day
Hence it has to pump =74250/ (4*60*60)
=5.15 lit/sec
Power required for pump=5.15*20*9.81
=1010.43 w

Pump rating=1.01043 kW.