Reconstruction to Basavian checkdam and canal system at Mukkali in Bhavani river in Agali panchayath in Attappady at Palakkad district - Balance Work

Amount

2.31 : Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared as per direction of Engineer in charge

2.6.1 : Earth work in excavation for foundation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil- as per direction of Engineer in charge

4.1.8 : Providing and laying in position cement concrete of specified grade for foundation work of canal, field channel foundation of protection wall etc. excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size), as per direction of Engineer in charge

4.1.6 : Providing and laying in position cement concrete of specified grade for side wall of canal, field channels,protection walls etc. excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size), as per direction of Engineer in charge

4.1.5 : Providing and laying in position cement concrete of specified grade for raising of canal side wall excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size), as per direction of Engineer in charge

5.1.3 : Providing and laying in position specified grade of reinforced cement concrete for slab, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), as per direction of Engineer in charge

4.1.3 : Providing and laying in position cement concrete of specified grade for strengthening of apron,casing of check dam, parapet wall, cut off wall etc. excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) as per direction of Engineer in charge

od52777/2019_2020/IA : Providing and laying in position cement concrete of specified grade for wearing coat excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) as per direction of Engineer in charge

16.94.1 : 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 3.0 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 2.2mm, supplied @3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete for diverting water in the river as per direction of Engineer-in-charge.

4.3.2 : Centering and shuttering including strutting, propping etc. and removal of form work for:Retaining walls, return walls, (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc. as per direction of Engineer in charge

4.3.1 : Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns as per direction of Engineer in charge

5.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more as per direction of Engineer in charge

26.30.1 : Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to a minimum depth of 100mm upto 200mm in RCC beams, lintels, columns and slabs to introduce steel bars for sunshades/balconies including fixing the steel bars in position using epoxy resin anchor grout of approved make but excluding the cost of reinforcement, all complete as per direction of Engineer-In-Charge.Upto and including 12mm dia.for connecting existing weir body and apron with casing

od67610/2019_2020/IA : Supplying and packing Stone Aggregate(single size): 40 mm nominal size for seepage from canal as per direction of Engineer in charge

od67611/2019_2020/IA : Supplying and packing Stone Aggregate(single size):20 mm nominal size for seepage from canal as per direction of Engineer in charge

7.1.1 : Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand) on both sides of semi circular pipe as per direction of Engineer in charge

50.13.1 : 9 mm cement plastering of mix : 1:3 (1 cement : 3 fine sand ) including all cost of materials, labour charges etc complete as per direction of Engineer in charge

60.63.1 : FRP SHUTTERS - Supplying and fixing FRP Channels of "C" profile and sill beam size 100x100x100 mm with flange of 50 to 75mm depth in the grooves already arranged and as per the direction of departmental .officers.

60.63.2 : FRP SHUTTERS - Supplying and fixing FRP shutters of suitable size to with stand the design and max water pressure as prescribed by the departmental officer and installing the FRP channels provided in the grooves already arranged and as per the direction of departmental .officers.

15.9.2 : Demolishing stone rubble masonry manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50m lead as per direction of Engineer in charges:In cement mortar

2.1.1 : Earthwork in surface excavation not exceeding 30 cm in depth but exceeding 1.5m in width as well as 10sqm on plan including disposal of excavated earth upto 50m and lift upto 1.5m, disposed soil to be levelled and neatly dressed as per direction of Engineer in charge - all kinds of soil

60.7.9 : RR with departmental stone - Random Rubble masonry using departmental rubble in foundation and plinth including through and bond stone and levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20mm nominalsize) upto plinth level with cement mortar 1:6 (1 cement : 6 coarse sand) as per direction of Engineer in charge

60.6 : PVC WEEP HOLES - Providing weep holes using 75 mm dia PVC pipes working pressure 4kg/sq.cm. including cost of materials, conveyance, labour charges etc complete as per direction of Engineer in charge

E.K.Abdulsalam