Once the jetting pipe was taken out, the workers cleared the items accountable for blockage, using the grape hoes. Then they put the arrowhead in the jetting pipe into the manhole.

On a hot evening, the air currents disperse the pollutants high up into your atmosphere, while on a day following a showers, because of the improve in humidity levels the gases from vehicle exhaust pipes continue to be closer to ground level. This is said to be on account of leakages.

However this leakage is getting mixed while using leakage from the sewage plumbing. Once the jetting started, the arrowhead made its way into the manhole, pushing whatever came its way with the help of water..

Recharge from leakages have been large enough that even the shallow aquifers in these areas of Bangalore are getting full (eg: Frazer town around Ulsoor lake).Ground water tables are generally rising in central parts involving Bangalore, where pipes are set. So though the ground water levels are getting up, the quality is not really good.