Realignment of Approach to Bungalow No 1 and other allied works at KV Colony of WCL HQ, Nagpur

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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

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 for all lift.

Consturction of Granular sub base by providing well graded material like natural sand crushed gravel or curshed stone having CBR > 30 spreading in uniform layer with motor grader on prepared surface, mixing by mix in place method with rptavator or plant mix method at OMC, and compacting with vibrtory roller of 80 to 100 Kn static weight to achieve the desired density, complete as per clause 401 of specification. For Grading - I (63 to 45 mm )

Consturction of Granular sub base by providing well graded material like natural sand crushed gravel or curshed stone having CBR > 30 spreading in uniform layer with motor grader on prepared surface, mixing by mix in place method with rptavator or plant mix method at OMC, and compacting with vibrtory roller of 80 to 100 Kn static weight to achieve the desired density, complete as per clause 401 of specification. For Grading - II (53 to 22.40 mm )

Providing , laying, spreading and compacting graded stone aggregate to wet mix macadan specification including premixing the material with water at OMC in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layers with paver in sub-base/ base coarse on well prepared surface and compacting with vibratory roller to achieve the desired density in accordance to Table no 400-12, 400-13 and as per clause of section 406 of specifications

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:3:6 (1 Cement : 3 coarse sand (zone-III) derived fromnatural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying C.C. pavement of mix M-25 with readymixed concrete from batching plant. The ready mixed concrete shall be laid and finished with screed board vibrator, vacuum dewatering process and finally finished by floating, brooming with wire brush etc. complete as per specifications and directions of Engineer-in- charge. (The panel shuttering work shall be paid for separately). (Note:- Cement content considered in this item is @ 330 kg / cum. Excess / less cement used as per design mix is payable / recoverable separately).

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 :1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fllets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement: 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Reinforced cement concrete work in beams, suspended foors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources).