Civil Works Required For Shifting Of Wb-31 Near Trs-1 Of Dipka Expansion Project At Dipka Area.- 1 Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed within a lead of 50 m.All kinds of soil. 2 Earth work in excavation 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 getting out and disposal of excavated earth lead up to 50 m and lift up to 1.5 m, as per instruction of Engineer-in-charge. All kinds of soil. 3 Carriage of earth by mechanical Transport including loading,unloading and stacking upto a lead of 1 KM 4 Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. 5 Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. 6 Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size). 7 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 : 3 graded stone aggregate 20 mm nominal size). 8 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Cold twisted bars 9 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. 10 Brick work with fly ashbricks in super structure above plinth level in cement mortar 1:6 (1 cement : 6 coarse sand) 11 12 mm cement plaster of mix 1:4 (1 cement : 4 fine sand). 12 Centring and shuttering including strutting, propping etc. and removal of form for Foundation, footings, bases of coumns etc for mass concrete. 13 Centring and shuttering including strutting, propping etc. and removal of form for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. 14 Centring and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers. 15 Water Bound Macadam (Providing , laying, spreading, and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8 - 10 tonnes in stages to proper grade and camber, applying and brooming requisite type of sceening/ binding Materials to fill up the interstices of course aggregate. watering and compacting to the required density as per clause 404 of specification.)Grading I (63 to 45 mm)Using screening Type - A (13.2 mm Agg) 16 Water Bound Macadam (Providing , laying, spreading, and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8 - 10 tonnes in stages to proper grade and camber, applying and brooming requisite type of sceening/ binding Materials to fill up the interstices of course aggregate. watering and compacting to the required density as per clause 404 of specification.)Grading II (53 to 22.4 mm)Using screening Type - B (11.2 mm Agg) 17 Providing plasticisers/accelrator 18 Total Impact of GST for the Purpose of CTC
