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Tender For Approach Road To Drugmulla Hatmulla Bridge. - Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. (Removal of Nallah Muck upto NSL level for Excavation of R-Wall footing) (Width= (6+3)/2 2 Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and 3 Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level 1:4:8 (1 cement : 4coarse sand : 8 graded stone aggregate 40 mm nominal size) PCC below Foundation including carriage. 4 Providing and laying in position machine batched and machine mixed design mix M-30 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-incharge. Note: - Cement in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable separately. 5.34.1 All works upto plinth level 5 Providing and laying in position machine batched and machine mixed design mix M-30 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-incharge. Note: - Cement in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable separately. 5.34.1 All works above plinth level upto floor V level 6 Centering and shuttering including strutting, propping etc. and removal of form for: 7 Foundations, footings, bases for columns 8 Retaining walls, return walls, walls (any thickness) including attached pilasters buttresses, plinth and string course fillets, kerbs andsteps etc. 9 Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 4.4.4 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) 10 Reinforcement for RCC works including straightening, cutting, bending, binding & placing in position all complete. TMT reinforcement of grade Fe-500D steel bars at all levels. 11 Demolishing stone rubble masonry manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge: In Cement Mortar 12 Providing and laying River Bed Material ( RBM) with maximum size of 75mm-90mm including sorting , spreading in uniform layers on existing surface and consolidation with Vibratory Roller to the required gradient and camber including all carriages to site of work i/c loading and unloading complete 13 Laying of WBM with specifide stone aggregate of size 63-45mm and (53-22.4mm)including Screening ,stone dust ,spreading sorting and rolling with power roller of 8-10 tone capacityArea 14 Bed Protection 15 Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and 16 Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause 2500, of required size, Mesh Type 10x12(D=100 mm with tolerance of ± 2%) Zinc coated, Mesh wire diameter 3.0mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2mm, supplied 17 Providing and laying backfilling behind and between Retaining Walls with Nallmuck/approved earth, including loading, unloading, carriage, spreading, leveling in layers not exceeding 150 mm thickness, watering and compaction to achieve required density, all complete as per drawings, technical specifications and directions of the Engineer-in-Charge 18 Stone pitching ftrom abutments on both sides 19 Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed 20 P/L of stone soling duly hand packed and rammed including all carriages complete job 21 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering: All work upto plinth level in 1:4:8 (1 cement: 4 coarse sand:8 graded crushed stone aggregate 40 mm nominal size) including curing. 22 Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) 23 Centering and shuttering including strutting, propping etc, and removal of form work for: Retaining walls, return walls, walls (any thickness) including attached pilasters buttresses, plinth and string course fillets, kerbs andsteps etc. 24 Dry stone pitching, 225mm thick, including cost of stones and preparation of surface. Quarry Stone 25 Providing and laying backfilling behind and between Retaining Walls with Nallmuck/approved earth, including loading, unloading, carriage, spreading, leveling in layers not exceeding 150 mm thickness, watering and compaction to achieve required density, all complete as per drawings, technical specifications and directions of the Engineer-in-Charge 26 Providing and fixing ISA 90×90×12 mm angle iron on both sides of the expansion joint in the deck slab, including cutting, bending, aligning and placing in correct position, fixing with necessary anchors, bolts or welding as per approved structural drawings, complete in all respects. The item includes cost of steel, labour, tools, machinery, welding/bolting, and all incidental works as directed by the Engineer-in-Charge. 27 Add Extra for chipping, welding and providing fresh concrete for making the joint feasible for vehicular movement, complete as per directions of E.I.C. Please Enable Macros to View BoQ information
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