Repair and maintenance of infrastructure assets in R-I division during 2025-26.

Earth work in surface excavation not exceeding 15 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-in- Charge:All kinds of soil.

Taking out existing CC interlocking paver blocks from footpath / central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Taking out existing kerb stones of all types from footpath/ central verge, including removal of mortar etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead

Dismantling CC Slab/DQ stone flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead

Laying at or near ground level old kerb stones of all types 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 be more than 5 mm), including making drainage opening wherever required etc. complete as per direction of Engineer-in-charge. (Length of finished kerb edging shall be measured for payment). (Old kerb stones shall be supplied by the department free of cost)

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).

Laying old cement cocrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineerin-charge. (Old CC paver blocks shall be supplied by the department free of cost).

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

Providing and laying premium glazed anti skid multi colour 80mm thick precast cement concrete glazed glasss moulded and corner chamfered interlocking pavers block of M-40 grade having glazed minimum 10mm thick as per the specification attached, the interlocking pavers of required shape /design made by reputed manufacturer by spetra/terra firma/dalal tiles & equivalent make be laid in desired pattern and colour over a bed of 50mm thick course sand including cutting pavers block as per requrement at site. The joint filled with fine sand etc complete as per direction of Engineer-in-charge.

Laying 40 mm thick fine dressed stone flooring over 20 mm (average) thick base of cement mortar 1:5 (1 cement : 5 coarse sand), including pointing with cement mortar 1:2 (1 cement : 2 stone dust) with an admixture of pigment to match the shade of stone : a) Sand stone (Red/White)

40 mm thick fine dressed stone flooring over 20 mm (average) thick base of cement mortar 1:5 (1 cement : 5 coarse sand) including pointing with cement mortar 1:2 (1 cement: 2 stone dust) with an admixture of pigment to match the shade of stone. a) Red sand stone.

40 mm thick fine dressed stone flooring over 20 mm (average) thick base of cement mortar 1:5 (1 cement : 5 coarse sand) including pointing with cement mortar 1:2 (1 cement: 2 stone dust) with an admixture of pigment to match the shade of stone. )White sand stone.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. All work upto plinth level: 1:2:4 ( 1 Cement: 2 coarse sand (zone-III) including manufacture sand derived from recycled concrete aggregate (RCA) upto 25% : 4 graded stone aggregate 20 mm nominal size including recycled concrete aggregate (RCA) upto 25%).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. All work upto plinth level: 1:5:10 ( 1 Cement: 5 manufacture sand derived from Recycled conrete aggregate (RCA) : 10 graded stone aggregate 20 mm nominal size Recycled aggregate (RA)).

Providing and fixing DQ stone flooring of size 100x100 mm to 150mm X 150mm top size and 70 - 80 mm thick, laid over 20 mm (average) thick base of mix cement mortar 1:4 (1 cement : 4 coarse sand) laid finishing joints with 10 mm thick and pointing with cement mortar 1:4 (1 cement : 4 coarse sand) with and admixture of pigment to match the shade of stone complete as per instruction and pattern approved by Engineer-In-Charge.

Providing & Laying in footpath and pavement etc. factory made precast concrete slab of size 400X400X50 mm of mix M-30 grade manufactured at an appropriate plant by compacting concrete in jointless steel mould in two stages of vibration & commission table and finished smooth as per shape, size and pattern over a base of 10 mm thick (average) cement mortar 1:5 (1 cement:5 coarse sand) and having joints not exceeding more than 10 mm thick (average) in cement mortar 1:5 (1 cement:5 coarse sand) neatly finished etc. complete as per direction and instruction of Engineer-in-charge (nothing extra shall be paid to the contractor by laying, slabs in approved pattern and using precast slabs of required shape at the end of footpath.)

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting and unloading the same at any C & D waste management site within 25 kms. lead i.e. Shastri park/ Burari/ Mundka including weighing at plant etc. complete as per direction of Engineer in charge. Weighing and unloading at the plant shall be as per procedures/ rules of the plant management. The rates are inclusive of all operations, labours, leads and lifts from site of work to the C & D waste plant. The processing fee of C & D management at prescribed rates will be deposited by the agency and the same shall be reimbursed by the department on production of only original cash receipts.

Providing and fixing in position precast R.C.C bollards of size 950mm (height), 150mm dia. vibro compacted accurately designed moulds appropriate reinforced with circular plastic spaced and concrete grade M-25 as per approved design and drawing. The bollards shall be fixed in cement concrete block of Mix 1:2:4 (1cement:2coarse sand:4 graded stone aggregate 20mm nominal size) and of size 30X30X30cm including earthwork in excavation etc. complete as per direction and instructions of Engineer-in-charge.

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