Repair and renovation of stair case in main gallery of Wards in PGIMS Rohtak

Amount

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.(HSR 5.44)

Providing and laying flamed finish Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1 :4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in?Charge:Flamed finish granite stone slab Jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent. (HSR 10.49.1)

Chipping of unsound/weak concrete material from slabs, beams,columns etc. with manual Chisel and/ or by standard powerdriven percussion type or of approved make including taperingof all edges, making square shoulders of cavities includingcleaning the exposed concrete surface and reinforcement withwire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge.50mm average thickness(HSR 31.2.2)

Providing and fixing hard drawn steel wire fabric of size 75 x25mm mesh or other suitable size wire mesh to be fixed & firmly anchored to the concrete surface by means of "L" shaped mild steel shear key welded with existing reinforcement including the cost of materials, labour, tool & plants as approved by Engineer in-charge.(HSR 31.1)

Shotcreting R.C.C. columns, beams and slabs etc. in layers with approved design mix concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in proportion as per design criteria] including the cost of centering and shuttering at edges and corners etc. as directed by Engineer- in-Charge Note: Rates shall include the providing necessary ground wires etc. The levelling gauges, if used, shall be paid for separately. Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/tapping with a blunt metal instrument.50mm thick in Grade M 25 with cement content not less than 330 kg per cum (HSR 31.10.2)

20 mm cement plaster 1 :2 (1 cement: 2 stone dust). (HSR 11.23)

Providing and fixing aluminium strips 2 mm thick completewith nails in floors, 40 mmwide (HSR 10.83.1)

Disposal of moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead up to 10 km for all lifts, complete as per directions of Engineer-in-charge.(HSR 3.1.18)

The Mahavir Co-op L&C Society Ltd (BID ID -1201851)

The Ohlans Group Co-op L&C Society Ltd. (BID ID -1201838)