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| 1 | Diversion of flowing nallah using mechanical excavation for excavation in nallah and making guide cofferdam at pier location in order to carry out the work smoothly and further demolishing the said after the work is done as per the direction of Engineer-in-Charge. |
| 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 disposal of surplus excavated earth as directed, within a lead of 50 metres: Ordinary Rock |
| 3 | Providing and laying of stone soling duly hand packed in maintaining level and section including all carriages complete. |
| 4 | 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: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) |
| 5 | Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) |
| 6 | Centering and shuttering including strutting, propping etc. and removal of form work for: Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. |
| 7 | Filling of excavated boulders obtained from excavation and guide cofferdams shall be utilized for filling between the piers and gabion structures, ensuring that the gabion tops are brought to the same level towards the piers, and also rest of the excavated material be used as grade stabilization between the piers to the cutoff wall and its downstream side as per the directions of E.I.C. |
| 8 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 9 | 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+PVC coated, Mesh wire diameter 2.7/3.7 mm, 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 2.2/3.2 mm (ID/OD), supplied @ 3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per directions of Engineer-in-charge. (Stone is available at site) |
| 10 | Carriage for different materials involved by Mechanical Transport from source to site of work: |
| 11 | Crushed aggregate and Sand average lead of 15 kms |
| 12 | Carriage of stones (available at site) including extraction average lead of 1Km Please Enable Macros to View BoQ information |
