Bhabha Atomic Research Centre Tender

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 as per the directions & specifications of Engineer - In - Charge . Note : The contractor shall bring the PVC hose pipes and water sprinklers for irrigating all the areas under scope of this item . Total area available=90224.00 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 -: 90224.00 X 172 =15518528.00 M2 .

Weeding out unwanted plants, grass using khurpi/sickle directly from roots, collecting the uprooted weeds and its disposal at designated places etc. complete as per directions of Engineer – In – Charge. ""Total area available for weeding = 154544.00.00 m2 ""The weeding in garden areas should be done once in a month for 2 years So Total operations = 12 x2 = 24.00 operations " Quantity = (Total area ) x ( No . Of Operations ), So Quantity of weeding in playfields = 154544.00 m2 x 24 operations = 3709056.00 m2