DIFFERENT WORKS UNDER DHANSIRI IRRIGATION PROJECT UNDER NABARD (LTIF) UNDER DHANSIRI PROJECT WEIR DIVISION, IRRIGATION, BHAIRABKUNDA Pkg-IV

Amount

Construction of RCC protection wall of Main canal at ch. 17060.00m

Item no. 1/6.1 Earthwork in excavation in irrigation canal to the design section and grade by depositing the spoils in the form of embankment in 15 cm layers on both banks as necessary including clearing light jungle, removing trees upto 15 cm dia and free from all vegetation including breaking clods not more than 10 mm cube, ramming, dressing and roughening the seat of the embankment with a lead upto 30 M and lift upto 1.50 M, complete as directed.

Item no.2/10.30(i) CC work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc.with hard broken stone aggregate of size 13 mm to 38 mm including curing with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Item no.3/12.10 (i) RCC work in slab, abutment cap and above abutment, pier cap, pedestal, dirt wall etc. in proportion 1:1½:3 with hard broken stone aggregate of size 6 mm to 20 mm with proper reinforcement as per design including curing etc, complete as directed with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Item no. 4/9.2 Centering and shuttering including propping, nailing, bolting with earth oiling inside face etc and removal of forms after completion of CC and RCC works etc, complete as directed. (Measurement to be taken on the face area timbered). (Abutment / Return Wall / Piers / Pedestal etc.)

Item no.5/12.3 Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91 M (20 BWG) annealed wire hooking tying, complete as directed

Construction of RCC protection wall at ch.19340.00m of Main canal

Item no. 1/6.1 Earthwork in excavation in irrigation canal to the design section and grade by depositing the spoils in the form of embankment in 15 cm layers on both banks as necessary including clearing light jungle, removing trees upto 15 cm dia and free from all vegetation including breaking clods not more than 10 mm cube, ramming, dressing and roughening the seat of the embankment with a lead upto 30 M and lift upto 1.50 M, complete as directed.

Item no.2/10.30(i) CC work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc.with hard broken stone aggregate of size 13 mm to 38 mm including curing with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Item no.3/12.10 (i) RCC work in slab, abutment cap and above abutment, pier cap, pedestal, dirt wall etc. in proportion 1:1½:3 with hard broken stone aggregate of size 6 mm to 20 mm with proper reinforcement as per design including curing etc, complete as directed with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Item no. 4/9.2 Centering and shuttering including propping, nailing, bolting with earth oiling inside face etc and removal of forms after completion of CC and RCC works etc, complete as directed. (Measurement to be taken on the face area timbered). (Abutment / Return Wall / Piers / Pedestal etc.)

Item no.5/12.3 Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91 M (20 BWG) annealed wire hooking tying, complete as directed

Construction of HPCD at ch.3100.00m of B5M canal

Item No 1: E/w in excavation in foundation of canai structures in all types of soil except soil mixed with gravels and boulders as per design and drawing including dressing the foundation shoring etc.removing the surplus spoils by head load to a safe distance from workinh place and depositing required spoils,uniform layer dressing,watering, breaking cloads to not more than 10mm cube with compaction all complete as directed at site.(including bailing out stagnant rain water where necessary)lead upto 60m and lift 3m

Item No 2: C.C work in prop. 1:4:8 in foundation with river shingles of size 13mm to 38mm including curing bailing out water/dewatering by pumps where necessary as directed complete(with dewatering by pumps)

Item No 3: C.C work prop. 1:3:6 in abutment piers, wing wall and superstructures etc with river shingles of size 13mm to 25 mm including curing shuttering scaffolding if needed as directed complete. With shuttering without dewatering

Item No 4: C.C work prop.1:3:6 in abutment piers, wing wall and superstructures etc with river shingles of size 13mm to 25 mm including curing shuttering scaffolding if needed as directed complete. With shuttering and dewatering

Item No 5: Supplying of 900 dia hp with necessary collars including carriage from factory(avg 100 km)

Item No 7: Fitting and fixing of 900 dia R.C.C hp in position

Item No 8: 12mm thick cement plastering including the surface and curing etc complete as directed prop. 1:4

Item No 9: E/W in filling by truck carriage in embankment, approach road etc. to the designed section and grade by carrying earth from a minimum distance of 4km including loading unloading spreading the same in uniform layers not exceeding 15cm thick including clearing light jungles removing trees upto 15cm dia and uprooting roots and stumps from the seat of embankment breaking clods to not more than 10mm cube ramming , dressing, watering and roughening the seat of embankment ,profiling etc. paying compensation of earth borrowed from private land if any, with all lift complete as directed.(Payment will be made after deduction of 12.5% for shrinkage allowance from the gross qty.)

Item No 10: Centering and shuttering including propping etc where necessary and removal of forms after completion of cc and RCC works, complete as directed. (Measurement to be taken on the face area timbered).

Construction of Aqueduct at ch. 1500.00m of B5M canal

Item No 1: Cutting jungles and trees upto 50 cm girth including uprooting roots and stumps and removing them from site of etc. complete as directed.

Item No 2: Earthwork in excavation in foundation of structures by means of Hydraulic Excavator in all soils including mud silt, sady clay from the river bed. etc. including clearing the side. dressing.ete..and removing the earth by loading to dumpers for further carriage to a safe distance, complete as directed.

Item No 3: Cost of dewatering in excavation of earthwork by running required no. of pumps including the cost of POL, higher charge, labour charge etc. and handling for a depth of maximum 3.2 M. complete as directed

Item No 4: Providing cast in-situ machine driven reinforced cement concrete piles of required bore-diameter. bulb diameter, lengths and with reinforcement as per specifications and drawings including using of Bentonite solution. (Reinforcement to be measured and paid separately as per item no. 21.4.1)

Item No 5: CC work in proportion 1:4:8 in foundation /abutment /piers /wing walls etc. with hard broken stone aggregate of size 13 mm to 38 mm including curing with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately)

Item No 6: CC work in proportion 1:2:4 in foundation / abutment / piers / wing walls etc. with hard broken stone aggregate of size 6 mm to 20 mm including curing with necessary timber shuttering, scaffolding where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately).

Item No 7: RCC work in slab, abutment cap and above abutment, pier cap. pedestal, dirt wall etc. in proportion l:IVi:3 with hard broken stone aggregate of size 6 mm to 20 mm with proper reinforcement as per design including curing etc. complete as directed with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering. scaffolding cost will be paid separately).

Item No 8: Supplying and mixing rapidite in concrete works below ground water level where necessary etc. complete as directed.

Item No 9: Dewatering of CC works considering 1 no. 10 HP and 1 no. of 5 HP pump including POL. carriage and operator's pay etc.

Item No 10: Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91 M (20 BWG) annealed wire hooking tying complete as directed.

Item No 11: Centering and shuttering including propping etc. Where necessary and removal of forms after completion of C.C. and RCC work complete as directed (measurement to be on the face area of timber).

Item No 12: Earthwork in back filling of structures, obtained from outside borrow pits tilling in 15 cm layers, ramming, dressing, watering, including paying compensation of land if any (with lead up to 30 M and lift 1.5 M).

Item No 13: Collection of one man size 25 cm to 30 cm hard river boulder including stacking in measurable stacks of not more than 1.00m height at quarry site and making payment of forest royalty etc. complete as directed.

Item No 14: Labour charge for pitching with one man size boulder including dressing and ramming the seat to proper size and slope, pitching etc. with local carriage of boulders from a distance of 60 M with lift upto 3 M complete as directed.

Item No 15: Providing 75 mm dia. Weep Holes including supplying and fixing 75 mm dia PVC pipe in weep holes, complete as directed.

Item No 16: Dismantling the existing culvert including clearing and removing the dismantled materials to a safe place and stacking the serviceable material at a suitable place as directed.(ii) In R.C.C

Sub-estimate-I ( Construction of C C lining)

Item No 1: E/W in excavation of foundation trenches in C.C beams as per design,drawing in bed and side of irrigation canal including ramming , dressing etc. complete.

Item no 2/18.4 CC Work in lined canal In prop 1:2:4 with river shingles of size 6 mm to 20 mm free from dust, dirt and other foreign materials conforming to IS 2116-1965 and 542-1962 as specified by the department, water used for mixing the mortar should be free from all impurities including laying the concrete over the subgrade, moistened thoroughly by hand placing / mechanical placing in canal of not more than 3 M sides with suitable joints in between including providing bed sleepers (cast-in-situ or pre cast) under joints in between including providing alt sealing materials as per design and drawing before laying concrete including finishing the surface smooth, clean of all impurities with curing the bed by manual labours and side by sprinkling for at least 28 days etc, complete as directed. (Proper arrangement for obtaining clean water should be made at site).

Item No.4- Providing 50 mm wide expansion joints with bituminous compound mixed with coarse sand for canal work at an interval of 10 M apart including laying, fitting the compound in proper position, etc. complete as directed.

Item no 5/9.2 Centering and shuttering including propping, nailing, bolting with earth oiling inside face etc and removal of forms after completion of CC and RCC works etc, complete as directed. (Measurement to be taken on the face area timbered). (Abutment / Return Wall / Piers / Pedestal etc.)

sub-estimate-II ( Earthwork in Embankment)

Item No 1: Earth work in filling in all soils in plinth, canal embankment, and bed filling as per designed section and grade by truck carriage for a distance of 4 K.M. including paying compensation of earth obtained from private land if any loading, unloading, spreading the same including light jungle, removing trees upto 15cm dia. dia. and uprooting roots and stumps etc. from the seat of embankment, breaking clods not more than 10mm. cube ramming, profiling etc. with all lift, complete as directed.(Payment will be made after deduction of 12.5% shrinkage allowance from the gross quantity).

Construction of HPCD at ch.1800m of D1B5M

Item No.1: E/w in excavation in foundation of canal structures in all types of soil except soil mixed with gravels and boulders as per design and drawing including dressing the foundation shoring etc.removing the surplus spoils by head load to a safe distance from workinh place and depositing required spoils,uniform layer dressing,watering, breaking cloads to not more than 10mm cube with compaction all complete as directed at site.(including bailing out stagnant rain water where necessary)lead upto 60m and lift 3m

Item No.2: C.C work in prop. 1:2:4 in foundation of abutment wing wall etc with river shingles of size 13mm to 25mm including curing shuttering as directed with shuttering with dewatering by pumps

Item No.3: C.Cwork prop.1:2:4 in abutment piers,wing wall and superstructures etc with river shingles of size 13mm to 25 mm including curing shuttrering scaffolding if needed as directed complete. With shuttering without dewatering

Item No.4: Supplying of 900 dia hp with necessary collars including carriage from factory(avg 100 km)

Item No.5: Fitting and fixing of 900 dia r.c.c hp in position

Item No.6: 12mm thick cement plastering including the surface and curing etc complete as directed prop.1:4

Item No.7: E/W in filling by truck carriage in embankment,approach road etc.to the designed section and grade by carrying earth from a minimum distance of 4km including loading unloading spreading the same in uniform layersnot exceeding 15cm thick including clearing light jungles removing trees upto 15cm dia and uprooting roots and stumps from the seat of embankment bresking clods to not more than 10mm cube ramming,dressing,watering and roughening the seat of embankment,profiling etc. paying compensation of earth borrowed from private land if any,with all lift complete as directed.(Payment will be made after deduction of 12.5% for shrinkage allowance from the gross qty.)

Item No.8:Collection and supply of boulder for an avg. distance 40kmincluding loading unloading at both ends stacking in measurable stacks at worksite making payments of forest royalty etc as directed complete.

Item No.9: Labour charges for pitching with one man size boulder including hand packing dressing and ramming the seat to proper size and slope with local carriage of boulders from a distance of 60m with a lift upto 3m complete as directed.

Sub-Estimate

Item No-1:E/w in excavation in foundation of canal structures in all types of soil except soil mixed with gravels and boulders as per design and drawing including dressing the foundation shoring etc.removing the surplus spoils by head load to a safe distance from workinh place and depositing required spoils,uniform layer dressing,watering, breaking cloads to not more than 10mm cube with compaction all complete as directed at site.(including bailing out stagnant rain water where necessary)lead upto 60m and lift 3m

Item No-2: C.C work in prop. 1:2:4 in foundation of abutment wing wall etc with river shingles of size 13mm to 25mm including curing shuttering as directed with shuttering with dewatering by pumps

Item No-3: C.Cwork prop.1:2:4 in abutment piers,wing wall and superstructures etc with river shingles of size 13mm to 25 mm including curing shuttrering scaffolding if needed as directed complete. With shuttering without dewatering

Item No-4:Supplying of 900 dia hp with necessary collars including carriage from factory(avg 100 km)

Item No-5:Fitting and fixing of 900 dia r.c.c hp in position

Item No-6:12mm thick cement plastering including the surface and curing etc complete as directed prop.1:4

Item No-7: E/W in filling by truck carriage in embankment,approach road etc.to the designed section and grade by carrying earth from a minimum distance of 4km including loading unloading spreading the same in uniform layersnot exceeding 15cm thick including clearing light jungles removing trees upto 15cm dia and uprooting roots and stumps from the seat of embankment bresking clods to not more than 10mm cube ramming,dressing,watering and roughening the seat of embankment,profiling etc. paying compensation of earth borrowed from private land if any,with all lift complete as directed.(Payment will be made after deduction of 12.5% for shrinkage allowance from the gross qty.)

Item No-8:Collection and supply of boulder for an avg. distance 40kmincluding loading unloading at both ends stacking in measurable stacks at worksite making payments of forest royalty etc as directed complete.

Item No-9:Labour charges for pitching with one man size boulder including hand packing dressing and ramming the seat to proper size and slope with local carriage of boulders from a distance of 60m with a lift upto 3m complete as directed.

Construction of R.C.C. slab culvert at ch. 1000m of D2B5M canal

Item No 1: E/w in excavation in foundation of canal structures in all types of soil except soil mixed with gravels and boulders as per design and drawing including dressing the foundation shoring etc. removing the surplus spoils by head load to a safe distance from working place and depositing required spoils, uniform layer dressing, watering, breaking cloads to not more than 10mm cube with compaction all complete as directed at site.(including bailing out stagnant rain water where necessary)lead upto 30m and lift 1.5m

Item No 2: CC work in prop. 1:3:6 in foundation of abutment wing wall etc with river shingles of size 13mm to 25mm including curing shuttering as directed with shuttering with dewatering by pumps.

Item No 3: CC work in prop. 1:3:6 in foundation of abutment wing wall etc with river shingles of size 13mm to 25mm including curing shuttering as directed with shuttering without dewatering by pumps

Item No 4: CC work in prop.1:2:4 in abutment caps,pier caps etc with river shingles of size 6mm to 20mm including curing shuttering etc as directed complete. Without dewatering by pumps

Item No 5: Centering and shuttering including propping, nailing, bolting with earth oiling inside face etc and removal of forms after completion of CC and RCC works etc, complete as directed. (Measurement to be taken on the face area timbered). (Abutment / Return Wall / Piers / Pedestal etc.) i) With 38 mm thick wood plank

Item No 6: RCC work in slab, abutment, parapet wall etc in prop.1:2:4 with hard river shingles of size 6mm to 20mm reinforced with proper MS/TS rod as per design including necessary curing shuttering as directed complete(payment of reinforcement will be made separately)

Item No 7: CC work in wearing coat of prop. 1:1.5:3 with hard river shingles of size 6mm to 20mm including curing etc complete as directed.

Item No 8: Cement plastering 12mm thk in. prop.13 including cleaning the surface and curing etc complete as directed

Item No 9: Supplying fitting fixing and laying MS/TS reinforcement rods in position in RCC work including cutting bending crancking hooking and tieing with two ply 0.9mm(20BWG)annealed wire etc complete as directed.

HARADHAN KUNDU

SRI SAMAR WARRI

RAJENDRA CHAUDHURY