Details: watering of playfields with raingun irrigation system thoroughly as per the directions & specifications of engineer - in - charge . note :department will provide rain guns & hdpe pipes required for this item . total area available=64320.00 m2 frequency of watering - january and march 2 times in a week = 30 operations ; april to may every alternate day =26 operations ; october to december 2 times in a week =30 operations total operations of watering in a year = 30 .00 + 26.00 + 30.00 =86 .00 operations in a year . so for 2 years 86x2 =172 quantity = (total area ) x (no . of operations ) . so quantity -:64320 x 172 = 11063040.00 m2 watering of lawns areas ,shrubs , hedges and flower beds with hose pipes & sprinkler system thoroughly
Sector: Research center