job work contract for outsourcing of various field/farm and lab operations work ( unskilled nature ) , wheat , field layout and land preparation , fertilizer application and sowing manually , irrigation , weeding with khurpi , weeding with kasola , spraying of insecticides and herbicides , reshaping and strengthening of bunds , rouging ( removal of unwanted plants ) , soil sampling up to 90cm depth , harvesting , threshing and winnowing manually , harvesting threshing by combine machine ( provided by institute ) including bagging , loading , unloading and stacking in office godown , grinding of plant samplespreparation of bed & nursery in polyhouse . laying of drip laterals in field & polyhousegrinding of plant samplespreparation of bed & nursery in polyhouse . laying of drip laterals in field & polyhousegrinding of plant samplespreparation of bed & nursery in polyhouse . laying of drip laterals in field & polyhouse , rice , field layout and land preparation , preparation of nursery beds for sowing of nursery , uprooting and transplanting of seedlings , spraying of insecticides / herbicides , hand weeding , rouging ( removal of unwanted plants ) , harvesting , threshing and cleaning including loading and unloading in office store and removal of debris , removal of paddy straw left over after harvesting , maize , ridge and furrow making , rouging ( removal of unwanted plants ) , weeding with khurpi , weeding with kasola , harvesting of cobs , loading and unloading in office store , harvesting and removal of dry straw from field , threshing of sample ( manually ) , pearl millet , land preparation and field layout , sowing of bajra , weeding with khurpi , weeding with kasola , harvesting , threshing and cleaning including loading and unloading in office store and removal of debris , chickpea , land preparation and field layout , sowing , of chick pea , rouging ( removal of unwanted plants ) , weeding with khurpi , weeding with kasola , harvesting , threshing and cleaning including loading and unloading in office store and removal of debris , mustard , land preparation and field layout , sowing of mustard , rouging and thinning , weeding with khurpi , weeding with kasola , harvesting , threshing and cleaning including loading and unloading in office store and removal of debris , moong bean/soybean/cowpea , land preparation and field layout , sowing , weeding with khurpi , weeding with kasola , harvesting , threshing and cleaning including loading and unloading in office store and removal of debris , picking , threshing and cleaning , lab operation , cleaning and washing of glassware and plasticware , water , soil and plant sampling , grinding of soil and plant samples , general field operations , ridge/ furrow & bed making , bird scaring per one acre ( two shift ) , mulching , path and bund cleaning , irrigation , roughing , spray of pesticide/chemical with foot pump per acre , tank cleaning , removal of crop residue from fields , pruning of trees , removing the pruned material , painting the trunks with chunna / bordoux mixture , earth work in maintaining the trenches , eroded terraces , marginal bunds , field bunds and sides of pond & bund , petty works like dismantling the broken earthen or concrete structures/tanks , removing the debris , refilling with soil , non-biodegradable , cleaning of ponds , channels & open well , composting & spreading of organic manure , cleaning and reshaping of water harvesting channels/ structures , sewage treatment plant , harvesting & collection of biomass from site and cleaning of the biomass site , cleaning of the treated water storage tank , gladiolus , preparation treatment plots , digging of pits for gladiolus bulb planting , planting of gladiolus bulb , irrigations in gladiolus plots , weeding and hoeing in gladiolus plots , spraying of pesticides , digging of bulbs , water , plant and soil sampling at 90 cm depth , processing ( grinding and sieving ) of plant and soil samples , chrysanthemum , irrigation in chrysanthemum , weeding in chrysanthemum , plant and soil sampling at 90 cm depth , flower picking of chrysanthemum , processing ( grinding and sieving ) of plant and soil samples , lemon grass , land preparation and field layout , fertilizer application , irrigation , insecticide/pesticide spray , harvesting/plant uprooting , maintenance of green house and drip fertigation system , covering , repair and cleaning of roof , side and foundation of protected structures , laying , removal , cleaning and maintenance of drip lateral pipes , cleaning and maintenance of irrigation tanks , servicing and maintenance of sprayers and misters , regular maintenance of drip irrigation and fertigation systems , removal and replacement of old covering material polythene , nets , gutter and side curtain of polyhouse , shade net and insect proof net house , pertains replacement , cleaning of roof , filling and cleaning of water tanks ( 5 m x 5 m ) , training and pruning of vegetables in polyhouse laying of drip laterals in field and polyhouse , crops under micro irrigation with fertigation , nursery sowing , land preparation and field layout , ridge making , laying of drip laterals and fixing , transplanting/ sowing of crop , plastic mulch laying , subsurface placement of drip laterals in ridges , weeding , fertilizer application through micro irrigation , irrigation through micro irrigation , insecticide/pesticide spray , harvesting , grading and transportation of vegetables and plant uprooting , orchard maintenance , pruning of old plants and removing the pruned material , ring formation , irrigation and fertigation , insecticide and pesticide spray , weeding and intercultural operations , laying , removal and cleaning and maintenance of micro irrigation system , cabbage/ cauliflower/ onion/ potato/ other vegetables , land preparation and field layout , irrigation , fertilizer application , insecticide and pesticide spray , harvesting and cleaning , digging of cabbage/ cauliflower/ onion/ potato/ other vegetables and transportation to sale counter , other activities , unskilled labour for other activities in the laboratory/field/maintenance of sewage treatment plant and upkeep . ( minimum wages , epf , esic etc . as on the date of closing of tender as applicable in nct of delhi . )