Tank Improvement/ Renovation/ Modernisation Works Of 02 (Two) Minor Irrigation Projects In Keonjhar District Under Oiipcra Scheme (Cluster-Ix).- 1 IMPROVEMENT TO SUBHADRADEIPUR M.I.P IN CHAMPUA BLOCK OF KEONJHAR DISTRICT UNDER OIIPCRA SCHEME FOR THE YEAR 2024-25 2 Cutting shrub jungles and uprooting stumps upto 1.00mt girth etc complete as direected by Engineer-in-Charge.. 3 Excavation in all kinds of soil including moorum, stoney earth, gravel etc. excepting all kinds of rock and boulders exceeding 0.014 cum in volume for dam base stripping, cutoff trenches, outfall drains and stripping in borrow areas including rough dressing and dumping the excavated materials away from work site manually within 50m Initial lead and 1.5m initial lift inas per the direction of the Engineer-in-chargeincluding stacking of useful materials as directed. 4 Earth work inhard soil or gravelly soil within 50m Initial lead and 1.5m initial lift including rough dressing and breaking clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3m in depth and as per the direction of the Engineer-in-charge 5 Earth work inOrdinarysoil or gravelly soil within 50m Initial lead and 1.5m initial lift including rough dressing and breaking clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3m in depth and as per the direction of the Engineer-in-charge 6 Fine dressing and turfing to the slopes of the canal embankment with best compacted dub grass sods including periodical watering till the survival of turf with all leads and lifts complete as per the direction of the Engineer-in-charge 7 Excavation of foundation in hard soil within initial lead and lift including 5cm to 7cm & dressing and breaking clods to maximum to proper slopes & laying in layers not exceeding 0.30m depth level as directed by E.I.C 8 C.C work of M-20 grade with 20mm and down gradedh.g.c.b aggregate with all cost, carriage and Royality etc. complete as per direction of Engineer in-charge. 9 C.C work of M-15 grade with 20mm and down gradedh.g.c.b aggregate with all cost, carriage and Royality etc. complete as per direction of Engineer in-charge. 10 Providing rigid shuttering with box type steel shuttering plates with keys for intermediate construction joints in rafts of weirs ,barrages and dam blocks including cost of all materials and labours, T&P complete as directed by engineer in charge. 11 Supplying, Fitting and placing Uncoted H.Y.S.D bars Reinforcement etc. Complete as per drawing and Technical specifications as per the direction of the Engineer-in-charge. 12 Filling foundation and plinth with excavated earth including watering and rammingetc. complete as per direction of the Engineer-in-charge 13 Supplying,Laying and placing in position the Hume Pipes (150MM Dia) including cost, conveyance & all taxes ofpipes as directed by the Engineer-in-charge 14 Excavation of any approved type of soil in approved borrow area by mechanical means loading into andtransportation by mechanical means and unloadingthe soil within initial lead of 2km on properly prepared and scientifically approved surface including spreading and levelling the earth in 22.5cm layers to make ready for watering and compaction with sheep foot rollers and dozers but excluding watering and compaction in dams and dykes for all heights includingconstruction,maintenance,watering and lighting of haul road and borrow area etc complete as per the direction of Engineer in charge. 15 Ramming or rolling earthwork with light H.R.R.in embankment in layers not exceeding 0.30m etc. complete as per direction of Engineer-in-Charge. (measurement to be taken on the finished compacted section of the fill ) 16 Collecting, supplying, stacking for premeasurement & spreading moorum and consolidation with H.R.R.complete including watering with all cost, conveyance, taxes, royaltyand cost of all labours and hire charges of T & P materials required for the work as specification and direction of the Engineer-in Charge. 17 Supplying and spreading sand of approved specification on compacted surfaces of earth dam or dykes for filter blanket and other horizontal filter zone to proper thickness including surface dressing within initial lead complete as directed by the Engineer-in-charge. 18 Supplying and spreading 40mm to 20mm size granite metal in filter in rock toe riprap and filter drains in earth dam or dyke to proper slope and level within initial lead as directed by the Engineer-in-charge. 19 Providing stone riprap to the slopes of earthdam and dyke with quarried and hard granite stone boulders of size 0.30m and above including dumping on slopes filling interstices with small stones & wedges and packing surface to proper line and levels including fixing wave breakers complete with all leads & lifts complete as directed by the Engineer-in-charge. (No deduction towords voids in finished section.) 20 Removing old revetment and approns and repacking with old stones.…..as directed by the Engineer-in- Charge. 21 IMPROVEMENT TO JAGADALA M.I.P IN JHUMPURA BLOCK OF KEONJHAR DISTRICT UNDER OIIPCRA SCHEME FOR THE YEAR 2024-25 22 Clearing shrub jungle and uprooting stumps and small bushes and trees of below 1.0girth on pre-measurement and depositing the debrises clear of worksite with all lead and lift complete as directed by the Engineer-in-charge. 23 Excavation, loading, unloading and carriage by mechanical means of all kinds of soil, including stoney earth, gravel and moorum etc interspread with boulders upto 1/2 cum size with all lifts and delifts including trimming of slopes and bed to design section and depositing the excavated materials away from work site as per the specification and as directed by the Engineer-in- charge within an initial lead of 1km from the place of excavation complete. 24 Excavation of any approved type of soil in approved borrow area by mechanical means loading into and transportation by mechanical means and unloading the soil within initial lead of 2km on properly prepared and scientifically approved surface including spreading and levelling the earth in 22.5 cm layers to make ready for watering and compaction with sheep foot rollers and dozers but excluding watering and compaction in dams and dykes for all heights including construction, maintenance, watering and lighting of haul road and borrow area etc. complete as per the direction of Engineer-incharge. (measurement of the fill to be taken on the finished compacted section.) 25 Ramming or rolling earth work with light HRR in embankment in layers not exceeding 0.30m depth as directed by the Engineer-in- Charge. 26 Fine dressing and turfing with initial lead of 50m and 1.5m initial lift as per direction of Engineer-in-charge. 27 Earth work in excavation of foundation in hard soil or gravel soil in embankment, roads etc.within50m initial lead andlift over 1.5m initial lift including rough dressing and beaking clods to mamimum 5cm to 7cm and laying in layers not exceeding 0.3min depth and as per direction of the Engineer-in-charge. 28 Cement concrete M-15grade with crushed granite coarse aggregae of 20mm down graded to be mixed in concrete mixer including cost, conveyance and royalty of all materials, machineries and labour and laying in the Head works and canal structures with required lifts and delifts as direction of Engineer-in-charge. 29 Gravel backing to revetmentsincluding watering and ramming etc complete and including cost, conveyance, royalty and other taxes of all materials supplying all labour and T&P materials required for this item etc. complete in all respect as directed by Engineer-in-charge. 30 RCC M-20 gradewith crushed granite coarse aggregate of size 20 mm and downgraded quarried & free from weathered skin of approved quality mixing by concrete mixer including hoisting , lowering and laying concrete in position to proper slope and level and compacting by Vibrator ensuring quality control aspects and in layers not exceeding 0.15m in depth finishingthe exposed surface smooth including watering, curing for required period withcost, conveyance, royalty and other taxes of all materials supplying all labour and T&P materials required for this item etc.complete in all respect as directed by Engineer-in-charge. 31 Supplying, fitting and placing uncoated HYSD bar reinforcement complete as per drawing and technical specification 32 Providing rigid shuttering with box type steel shuttering plates with keys for intermediate construction joints in rafts of weirs, barrages & dam blocks including cost of all materials & labours, T & P complete.......... as in all respect as directed by Engineer-in-charge. 33 Filling in foundation and plinth with excavated materials including watering and rammingas etc. Complete as directed by the Engineer-in -charge. 34 Filling foundation and plinth with sand including watering and ramming etc complete and including cost, conveyance, royalty and other taxes of all materials supplying all labour and T&P materials required for this item etc. complete in all respect as directed by Engineer-in-charge. 35 Dismentalling and removing cement concrete including stacking the useful material for reuse and removing the debries within 50 mts lead. 36 Dismentalling brick or stone masonary in lime or cement mortar under 3 mtr height including stacking the useful material for reuse and removing the debries within 50 mts lead. 37 Rough stone dry packing in approns and revetments from the supply of Departmental stone etc. complete as directed by the Engineer-In- Charge.(Labour Only) 38 Removing old revetmentand approns and repacking with old stonesas per approved drawing and as directed by the Engineer-In- Charge. 39 Excavation in all kinds of soil including moorum, stoney earth, gravel etc. excepting all kinds of rock & boulders exceeding 0.014cum in volume for dam base stripping, cut-off trenches, outfall drains and stripping in borrow areas including rough dressing and dumping the excavated materials away from work site manually within 50m initial lead and 1.5m initial lift as per the direction of Engineer-in-charge including stacking of useful materials as directed. and as per direction of the Engineer-in-charge.
