job work rate contract for providing various field operation works in experimental areas agriculture production horticulture and forest plantation in reserach farm or outreach of icar iiswc research centre vasad anand gujarat , feeder ( irrigation ) channel cleaning-dimensions ( 0 . 50 m width ) , removal of grasses and soil ( 10cm depth ) in the channel , inter culturing using bullock pair-bullock pair and required equipement has to be arranged by contractor . operation includes weeding and soil working by bullock pair ( karpadi ) , harvesting and transportation to threshing floor and threshing , cleaning , bag filling , and shifting to store-crops- mustard , castor , etc . tractor and trolley will be provided by centre , manual weeding-khurpi and other related material need to be provided by contractor , cutting of weeds/bushes/shrubs at ground level from bunds-the work includes removal of bushes from border of plot or bund of plot ( width 1-2m ) and collection at one point , sowing -manual sowing of field crops , gap filling -gap filling in crops by plantation/sowing , fertilizing & manuring-fertilizer and manure spread in farm fields . , irrigation-irrigation of crops , insecticide & pesticide spray-insecticide and pesticide spraying in field crops . , fruits trees and plantation related activities , cutting of weeds/bushes/shrubs at the ground level in fruit orchards-the work includes removal of bushes from the orchard of given area and collection at one point in the orchard , soil working in the basin and basin preparation-plant age- 5-30 year old , and diameter of basin will be 2-3m , fruit crops- mango , sapota , custard apple , jamun , citrus etc . , soil working in the basin and basin preparation -plant age- 1-5 year old , and diameter of basin will be 1m , fruit crops- mango , sapota , custard apple , jamun , citrus , dragon fruit , etc . , fertilizer application in fruit crops-single or mixed fertilizer to be applied in plant basin by broadcasting or ring method ( 10-15 cm width of ring ) , plant basin- 2-3m diameter , digging of pits -dimensions- 0 . 5x0 . 5x0 . 5m , digging of pits -dimensions- 1x1x1m , planting- loading and unloading of plants required for planting from nursery , planting and preparation of basin , spraying insecticides/pesticides-plant age- 1-5 year old , chemicals and spraying pump will be provided by the centre , pruning of trees -plant age- 5-30 year old , crops- sapota , mango , custard apple etc , crop protection/ watch & ward work -crop protection/watch & wards to be done for 8 hours , gardening work -pruning or shaping of hedges and cutting of lawn etc . from given area , spreading of fym-spreading of fym in fruit crops , numbering of trees -trees in farm area are to be numbered after removing of bark . , engineering works , collection of soil moisture samples -soil will be taken with the help of soil auger . soil auger will be provided by the centre . the sample with 15cm depth will be counted as one sample ( 0-15 , 15-30 , 30-45 , and 45-60cm depth ) , soil land use survey-digging of pit ( 1*1*1m ) and collection of 3 soil samples per pit . ( soil profile ) , collection of pooled soil samples-soil will collected at three different points in the plot with 15cm depth and then mixed together to make one sample ( pooled sample ) , hydrological data collection-30 different locations runoff chart change , sediment data collection , slr maintenance work , impact assessment-impact assessment of different schemes of the centre is to be done in villages covered under scsp , tsp , mgmg etc schemes .