Name of work Maintenance of completed scheme under Nazul A/C-II(HZ). SH. Dismantling SBR tile work in floor at GYM and Play area and replacing it with 60 mm thick factory made cement concrete interlocking paver block of M -30 grade at GYM location an

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 soil as directed, within a lead of 50 m. (i) All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (a) 1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

Dismantling SBR tile work in floors including stacking material within 50 metres lead. (i). For thickness of tiles 20 mm to 50 mm

Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.(b) Nominal concrete 1:3:6 or richer mix (including equivalent design mix)

Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete.

Providing and fixing 18 mm J shaped foundation stands for open gym equipment, including all necessary nuts and bolts. The entire assembly shall be fabricated using ISI-approved galvanized iron/MS with high tensile strength, ensuring durability to withstand the load and usage of open gym equipment. The work shall be completed as per the direction of the Engineer-in-Charge

Modified estimate cost after using correction factor on DSR 2023 on Account of GST @ 0.973

applying cost-index @3%,

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