Renovation and Improvement of Sakomatha FIS under Biswanath LAC under RIDF-XXX NABARD for the year 2024-25 under BiswanathBehali Division Package_5

Amount

Bank protection Work at Embankment

Item No. 1: Earthwork in filling in all soils in plinth, canal embankment and bed filling as per design section and grade by truck carriage for a minimum distance of 4 KM including paying compensation of earth obtained from private land if any loading, unloading, spreading the same including light jungle, removing trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment, breaking clods not more than 10 mm cube, ramming, profiling etc. with all lift, complete as directed. (Payment will be made after deduction of 12.50 % shrinkage allowance from the gross quantity).

Item No.2: : Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawing including dressing the foundation, shoring etc. removing the surplus spoils by head load to safe distance from the working place and depositing the required spoils in uniform layers, dressing, watering, breaking clods to not more than 10 mm cube with compensation, complete as directed at site. (Including bailing out stagnant rain water where necessary). (A) In all types of soil (except soil mixed with gravel and boulder) (i) For normal lead of 30 M and lift of 1.50 M

Item No.3: Collection of one man size 25 cm to 30 cm hard river boulder including stacking in measurable stacks of not more than 1.00 M height at quarry site and making payment of forest royalty etc, complete as directed.

Item No.4: Collection of one man size 13mm to 38 mm hard river boulder including stacking in measurable stacks of not more than 1.00 M height at quarry site and making payment of forest royalty etc, complete as directed.

Item No.5: Carriage of boulders, gravels, metal screening, stacking in measurable stacks at site, complete as directed. (A) For Normal Road upto 25.00 KM (ii) With Contractor's Profit & GST

Item No.6: Carriage of boulders, gravels, metal screening, stacking in measurable stacks at site, complete as directed. (B) For 1st KM of Quarry Road (ii) With Contractor's Profit & GST

Item No.7: 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.8: Construction of 1.00 M square boulder sausage including supplying of materials with 25 cm to 30 cm size boulders collecting from a lead of 25 KM encased in 15 cm mesh of 8G hexagonal wire netting and filling the voids between the boulders with stone not exceeding 18 cm in size tied with 8G galvanized tying wire at 30 cm apart, laid in position as directed including necessary local carriage of materials, paying necessary forest royalty including providing 1 (one) no. of jati bamboo horizontal runner along the top of the sausage with vertical bhaluka bamboo post 1.20 M apart driven at least 0.60 M below ground and tying with sausage etc, all complete as directed.

Estimate for Strengthening of afflux bundh at Sakomatha FIS

Item No.1: Earthwork in filling in all soils in plinth, canal embankment and bed filling as per design section and grade by truck carriage for a minimum distance of 4 KM including paying compensation of earth obtained from private land if any loading, unloading, spreading the same including light jungle, removing trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment, breaking clods not more than 10 mm cube, ramming, profiling etc. with all lift, complete as directed. (Payment will be made after deduction of 12.50 % shrinkage allowance from the gross quantity).

Item No.2 : Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawing including dressing the foundation, shoring etc. removing the surplus spoils by head load to safe distance from the working place and depositing the required spoils in uniform layers, dressing, watering, breaking clods to not more than 10 mm cube with compensation, complete as directed at site. (Including bailing out stagnant rain water where necessary).

Item No.3 Collection of one man size 25 cm to 30 cm hard river boulder including stacking in measurable stacks of not more than 1.00 M height at quarry site and making payment of forest royalty etc, complete as directed.

Item No.4: Collection of one man size 13 mm to 38 mm from rivr boulder free from dust and dirt and foreign materials including stacking at quarry site, complete as directed.

Item No.5: Carriage of boulders, gravels, metal screening, stacking in measurable stacks at site, complete as directed. (A) For Normal Road upto 25.00 KM (ii) With Contractor's Profit & GST

Item No.6: Carriage of boulders, gravels, metal screening, stacking in measurable stacks at site, complete as directed. (B) For 1st KM of Quarry Road (ii) With Contractor's Profit & GST

Item No.7: 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.8: Construction of 1.00 M square boulder sausage including supplying of materials with 25 cm to 30 cm size boulders collecting from a lead of 25 KM encased in 15 cm mesh of 8G hexagonal wire netting and filling the voids between the boulders with stone not exceeding 18 cm in size tied with 8G galvanized tying wire at 30 cm apart, laid in position as directed including necessary local carriage of materials, paying necessary forest royalty including providing 1 (one) no. of jati bamboo horizontal runner along the top of the sausage with vertical bhaluka bamboo post 1.20 M apart driven at least 0.60 M below ground and tying with sausage etc, all complete as directed.

Approach road (From Chainage 0.00 m to 152.00 m)

Item No.1 Earthwork in filling in all soils in plinth, canal embankment and bed filling as per design section and grade by truck carriage for a minimum distance of 4 KM including paying compensation of earth obtained from private land if any loading, unloading, spreading the same including light jungle, removing trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment, breaking clods not more than 10 mm cube, ramming, profiling etc. with all lift, complete as directed. (Payment will be made after deduction of 12.50 % shrinkage allowance from the gross quantity).

Item No.2 Collection of sand gravel (40% sand and 60% gravel of size 25 mm to 60 mm) free from dust and dirt including stacking in measurable stacks at quarry site and complete as directed.

Item No.3 Carriage of boulders, gravels, metal screening, stacking in measurable stacks at site, complete as directed. (A) For Normal Road upto 25.00 KM (ii) With Contractor's Profit & GST

Item No.4 Carriage of boulders, gravels, metal screening, stacking in measurable stacks at site, complete as directed. (B) For 1st KM of Quarry Road (ii) With Contractor's Profit & GST

Item No.5 Labour charges for spreading hard river shingles / sand gravels to required thickness over approach subway etc. including ramming, dressing the seat before laying the materials lead upto 30 M and lift 1.50 M, complete as directed.

Estimate for CC Lining from (Chainage 230 m to 1070 m = 840 m)

Item No. 1 Earthwork in filling in all soils in plinth, canal embankment and bed filling as per design section and grade by truck carriage for a minimum distance of 4 KM including paying compensation of earth obtained from private land if any loading, unloading, spreading the same including light jungle, removing trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment, breaking clods not more than 10 mm cube, ramming, profiling etc. with all lift, complete as directed. (Payment will be made after deduction of 12.50 % shrinkage allowance from the gross quantity).

Item No.2: Labour for preparation of subgrade of lined canal section as per design drawing and grade by ramming and rolled to level and according to the required cross section of the typical lined canal including cutting, filling the existing canal section where necessary compacting the earth in layers in not more than 15 cm thick to form a firm compacted bed & side for lining including watering to obtain required moisture content where necessary etc, complete as directed.

Item No. 3: Soling in foundation at all levels including filling intersides, ramming etc complete as directed and of specified thickness with 9 cm brick on flat including sand packing.

Item No. 4: Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawing including dressing the foundation, shoring etc. removing the surplus spoils by head load to safe distance from the working place and depositing the required spoils in uniform layers, dressing, watering, breaking clods to not more than 10 mm cube with compensation, complete asdirected at site. (Including bailing out stagnent rain water where necessary ) (A) In all types of soil (except soil mixed with gravel and boulder) (i) For normal lead of 30 M and Lift of 1.50 M

Item No. 5: 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).

Item No. 6: CC Work in lined canal in prop 1:2:4 with river shingles of size 6mm to 20mm free from dust, dirt and other foreign materials conforming to I.S 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 3.00m sides with suitable joints in between including providing bed sleepers (cast-in-situ or pre cast) under joints in between including providing all 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 springkling for at least 28 days etc. complete as directed. (Proper arrangement for obtaining clean water should be made at site).

Item No. 7: 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. 8 RCC work in slab, abutment cap and above abutment, pier cap, pedestal, dirt wall etc. in proportion 1:2:4 with hard river shingles of size 6 mm to 20 mm with proper reinforcement as per design including necessary curing etc. with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Item No. 9: 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. 10: 12 mm cement plastering including clearing surface and curing, complete as directed. (i) In proportion 1:4

Repairing of canal fall

Item No.1 Labour charge for dismantling of old CC works of canal structures and carriage the spoils and depositing the same in a safe distance as directed.

Item No.2 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). (C) Shuttering (Column)

Item No.3 CC work in proportion 1:2:4 in foundation / abutment / piers / wing walls etc. with hard river shingles 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).

Construction of Cattle Crossing (for 6 nos.)

Item No.1 Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawing including dressing the foundation, shoring etc. removing the surplus spoils by head load to safe distance from the working place and depositing the required spoils in uniform layers, dressing, watering, breaking clods to not more than 10 mm cube with compensation, complete as directed at site. (Including bailing out stagnant rain water where necessary). (A) In all types of soils (except soil mixed with gravel and boulders (i) For normal lead of 30 M and lift of 1.50 M

Item No.2 CC work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc. with hard river shingles 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 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.4 RCC work in slab, abutment cap and above abutment, pier cap, pedestals, dirtwall etc. in proportion 1:1½:3 with hard broken stone aggregate of size 6 mm to20 mm with proper reinforcement as per design including necessary curing, dewatering etc. complete as directed with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Item No.5: 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). (C) Shuttering (Column)

(A) Shuttering (Slab)

Item No.6 12 mm cement plastering including clearing surface and curing, complete as directed. (i) In proportion 1:3

Aquiduct at Chainage 1910 m

Item No.1: Labour charge for dismantling of old CC works of canal structures and carriage the spoils and depositing the same in a safe distance as directed. (ii) Carriage up to lead of 30 M and lift up to 1.50M (For Minor works)

Item No.2. 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 all 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.3. Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two plies 0.91 M (20 BWG) annealed wire hooking tying, complete as directed

Item No.4 Centering and shuttering including propping etc where necessary and removal of forms after completion of CC and RCCworks, completeasdirected.(Measurement to be taken on the face area timbered) (C) Shuttering (Column)

Item No.5. 12 mm cement plastering including clearing surface and curing, complete as directed. (ii) In proportion 1:4

Construction of Over Head Shed

Item No.1 Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Item No.2 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete

Item No.3 Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. 10.5.1 Using M.S. angels 40x40x6 mm for diagonal braces

Item No.4 Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. 10.25.1 In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete Stair case

Grill

Item No.5 Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Item No.6 Providing ridges or hips of width 60 cm overall width plainG.S sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I limpet and bitumin washers complete.

MECHANICAL PART

SHUTTER ASSEMBLY Dismantling of MS shutter of thickness of 6 mm , framed with welded horizontal girders and vertical stiffeners of ISMC 100/ISMC125/ ISMC150/ISA7575 as directed. The Job involves collecting and stacking of dismantled MS portions at site as measured and subsequent transportation to the departmental store yard as directed by the department. 1. CR Gate

2. HR Gate

Supply, Fabrication, Installation and Commissioning at site including painting of Shutter Assembly of Cross Regulator/ Head Regulator gates of different size made of 6 mm thick M.S. skin plate, with 10 mm dia. hole to be drilled at an interval of 150 mm apart on both the vertical sides and one horizontal side at the bottom at a fixed distance from the edge, and MS channel of size 100 mm x 50 mm x 4.7 mm or 125 mm x 65 mm x 5 mm for shutter frame, Horizontal girders and vertical stiffeners , fitting fixing of C.I. Guide Roller of size 75 mm x 67 mm x 100 mm x 20 mm having 25 mm dia hole with pin Guide roller M.S. bracket of size 90 mm x 90 mm x 250 mm made of 12 mm thick and 90 mm wide M.S. Flat with guide roller pin fitted on the shutter frame, having required slots and holes and supply, fitting and fixing of ‘J’ type rubber seal, of size 125 mm , ‘J’ type rubber seal corner of size 125 mm , with fabricated M.S. fastener of 50 mm width x 8 mm thick having 10 mm dia. hole at an interval of 150 mm apart for Regulator Gates complete as per design & drawing & as directed. A] C/Regulator & H/Regulator GATES OF SIZE 5.0 M2 or More I. CR Gate

B] C/Regulator & H/Regulator GATES OF SIZE less than 5.0 M2 I. HR Gate

Supply fabrication of bottom seal channel at the crest level of the weir conforming to ISMC 150 with necessary anchoring with MS rod and CC embedment (M15) as desired. The job includes dismantling/cutting/cleaning of all materials, of all sizes and grades, prior to the job and subsequent curing and removal of all forms from the site directed by the deptt 1. CR Gate

2. HR Gate

LIFTING ARRANGEMENT

Supply, Fabrication, installation and commissioning including greasing, painting, etc. at site and fitting fixing of Lifting Arrangement of Regulator gate with counter weight mechanism including M.S. Screw shaft of 63mm/ 75mmdia along with C.I. Boss of size 200 mm x 200 mm, thrust bearing of 65mm/ 75mm (ID) , C.I. Grooved Pulley of size 250 mm dia and 150 mm dia , 2 x 6 nos C.I. counter weight of size 375 mm dia x 37 mm thick of approx weight 30 kg each, fabricated M.S. hook for holding counter weight , tested quality steel wire rope of size 16 mm dia and required length, operating wheel made of GI Pipes of 25 mm dia , securely fixed with lock plate & tool plate on fabricated tool post made of MS Tee bar 80 x 80 x 8mm fitting fixing of all these items complete as per design & drawing and as directed. (i)For HR gate

(ii) For CR gate

PLATEFORM ASSEMBLY Providing guide channel separator made from MS stud 200 mm long coverd with GI pipe of 25 mm in the spaces between the guide pair and getting properly welded as desired

Dismantling the worn old MS plateform top and subsequent supply. Installation of new MS plate of thickness 5 mm as disired, welded properly with edge finishing to the satisfaction of the department 1. CR Gate

2. HR Gate

Supply, Fabrication, Erection /Installation including Painting and fitting –fixing of fabricated MS Ladder of 0.75 M width and required length on the side of Regulator gate made of M.S. Channel ISMC : 100 (100mm x 50mm x 4.7mm ) M.S. plate (checkered) 6 mm thick and 25 mm dia , G.I. pipe . The ladder consist of inclined bar of M.S. Channel, horizontal member for numbers of steps as required, Railing post of M.S. Angle of size ISA 6565 and G.I. pipe railing of size 25 mm(ID) in complete as directed. [ Any C C work to be measured extra] 1. CR Gate

Dismantling of old damages railing system and refurbishing through supply, fabrication and installation at that dismantled portion with new railing system to be assembled with MS post of ISA 50 x 50 and horizontal bars of GI pipe 25 mmø equispaced as per original fram and welded properly as desired 1. CR Gate

2. HR Gate

Painting of exposed iron structure complete by one coat of red oxide metal primer , followed by two coats of synthetic enamel paints of different color shades of reputed brand with proper prior removing rust and foreign materials by steel wire brush as directed 1. CR plateform

2. HR plateform

ORIENTAL ENGINEERS (BID ID -244790)

DEEPAK KUMAR BUCHA (BID ID -244831)