Construction RCC Drain and Staircase at Ward No 10 under Kailashahar Municipal Council , Kailashahar, Unakoti Tripura for theyear2025-26

Item No 01 : Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.

Item No. 02 : Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.

Item No. 3: Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level: i) 1:4:8 ( 1 Cement: 4 fine sand : 8 graded well burnt brick aggregate 40 mm nominal size)

Item No 4: Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement - All work upto plinth level: - a) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size)

Item No. 5: Centering shuttering including struttings, propping etc. and removal of form work for: i) Walls (any thickness) including attached pilasters,buttresses, plinth and string courses etc. using shuttering ply

Item No. 6: Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. i) Thermo-Mechanically Treated bars of grade Fe-500D or more

Item No 7: First class brick work in foundation and plinth including cost of all materials as required complete: i) In cement mortar 1:6 ( 1 cement : 6 fine sand ).

Item No. 8: 12 mm cement plaster of mix i) Cement mortar 1 : 6 ( 1 cement : 6 fine sand )

Item No. 9 : Neat cement punning.

Item No. 10 : 80 mm thick factory made c.c. interlocking paver block of M-35 Grade Providing and laying factory made chamfered edge Cement Concrete paver blocks of required strength, thickness & size/ shape, made by table vibratory method to attain superior smooth finish using PU or equivalent moulds, laid in required grey colour & pattern over 50 mm thick compacted bed of sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand in footpath, parks, lawns, drive ways or light traffic parking etc. all complete as per specifications & approval/direction of the Engineer -in-Charge: