Construction of Drain at Ganga Bhogpur Talla along the Power Channel of Chilla HEP.

Amount

Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared, including supply of all materials, and T&P etc. required for proper completion of the work.

Excavation in foundation for retaining, breast walls etc, in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of engineer - in - charge, as per drawing and technical specifications, including supply of all materials, and T&P etc. required for proper completion of the work.

Cement plum Masonry with 40% plum & 60% 1:3:6 cement concrete including supply of all material, labour, T&P etc. required for proper completion of the work. As per drawings and technical specifications Clause 802, 803, 1202 & 1203 of MORD Specifiction including supply of all materials, and T&P etc. required for proper completion of the work.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level. 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) , including supply of all materials, and T&P etc. required for proper completion of the work.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size) , including supply of all materials, and T&P etc. required for proper completion of the work.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Mild steel and Medium Tensile steel bars , including supply of all materials, and T&P etc. required for proper completion of the work.

Centering and shuttering including strutting, propping etc. and emoval of form work for Foundations, footings, bases for columns as per direction of E/I , including supply of all materials, and T&P etc. required for proper completion of the work.

Providing and fixing on wall face unplasticised Rigid 110 mm diameter PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, including cost of all material, labour, T&P etc. required for proper completion of the work.

Hand Packed stone filling in back of wallls including cost of all materials, royality, T&P etc. complete as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications, including supply of all materials, and T&P etc. required for proper completion of the work.

Providing and laying of dry rubble flooring complete as per drawings and technical specifications, including supply of all materials, and T&P etc. required for proper completion of the work.

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction.

Slip clearance (by manual means) of loose earth and other small loose materials including disposal as directed by the Er-in-charge, , including supply of all materials, and T&P etc. required for proper completion of the work.

Providing and laying stone/boulder pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 including supply of all materials, and T&P etc. required for proper completion of the work.

Dewatering of water caused due to seepage of ground water and surface water due to rain etc. excluding excavation of foundation but during execution of civil works including supply of all machine operator, khalashi, POL, T&P, accessories required for proper completion of the work.

Providing and Laying of 150 GSM Non woven geotextile for Seperation and Filteration purpose below the CCGM. including all material labour and T&P, required for proper completion of work.

Supply of CCGM (Concrete Composite Geosynthetic Mattress) / Incomat geosythetic mattresses (80mm thicknesses after filling concrete) with intermittent filter points to release the pore water pressure, made of Sq.m Polyester (PET) . (25% Extra for folding, shrinking and overlapping) including all material labour and T&P, required for proper completion of work.

Laying of CCGM (Concrete Composite Geosynthetic Mattress)/Incomat geosythetic mattresses befor filling of concrete with arrangement of pegs & Hardware. including all material labour and T&P, required for proper completion of work.

Providing and Laying of M 20 Grade Cement Concrete, 6 mm down with Plasticizer and other additives for quick setting, Worakble/pumpable, with Pump arrengment to fill the Incomat mattress. including all material labour and T&P, required for proper completion of work.

Providing admixtures for maintaining the fluidity and workability of concrete for M20 Concrete. including all material labour and T&P, required for proper completion of work.

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions of galvanized steel, having mesh opening 100mmx120mm, mesh wire diameter 3mm for gabions, edge/selvedge wire diameter 3.9 mm and lacing wire diameter 2.2 mm, including all material labour and T&P, required for proper completion of work.

Supply unskilled labour for full day as per requirement for attending miscellaneous works as per direction of the Engineer In Charge for proper completion of the work. including supply of all material, labour and T&P for proper completion of work.

Engaging & operation of one no. wheel type excavator cum loader machine (preferably JCB/L&T/ BEML etc) having capacity 75 BHP with one operator and one helper or skid steer loader Bob cut (height not more than 2.0 m) having capacity 75 BHP with one operator and one helper including cost of fuel lubricants and repair maintenance etc. for removal of slip / landslide/ excavation in dry and wet condition, complete in all respect as per direction of I/C. Payment for engaging excavator cum loader shall be made only for actual working hours at site, no idle charges shall be paid. If machine is trapped in slip / earth, contractor shall make its own arrangement to haul the machine, for which no extra payment shall be made to contractor, and also machine shall be considered in idle condition. Cost of mobilization & demobilization from site shall be borne by contractor, including supply of all materials, and T&P etc. required for proper completion of the work.

Engaging & operation of one tractor along with one driver and one helper & trolley having hydraulic jack arrangement. Including cost of fuel lubricants and repair maintenance etc. for removal of slip / landslide/ excavation in dry and wet condition, complete in all respect as per direction of I/C. Capacity of tractor must be not less than 45 BHP, and loading capacity of trolley must not be less than 2.25 cum. Payment for engaging Tractor with trolley shall be made only for actual working hours at site, no idle charges shall be paid. If tractor is trapped in slip / earth, contractor shall make its own arrangement to haul it, for which no extra payment shall be made to contractor, and also tractor shall be considered in idle condition. Cost of mobilization & demobilization from site shall be borne by contractor , including supply of all materials, and T&P etc. required for proper completion of the work.

Alliance Engineers