Chennai Metro Rail Limited Tender

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

Dismantling tile work in floors, walls and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm

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

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement Mortar

Raking out joints in lime or cement mortar and preparing the surface for re-pointing or replastering, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

Removing and replacement of Damaged Aluminium/SS Supporting System for Aluminium Composite Panel Works.the aluminium quality as per grade 6063 T5 or T6 as per BS 1474,including super durable powder coating of 60-80 microns conforming to AAMA 2604 of required colour and shade as approved by the Engineer- in-Charge.

Supervisor

Coolie

Supplying and fixing Shade net(Green net) for under construction of high raised building

SCAFFOLDING Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a erviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineerin-charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding. Item will be Certified only for Maintenance Work carried out above 5 Mtr.

Core Cutting: Core Cutting on Existing RCC Structure and Block Work using Standard Core Cutting Machine of Size 100 to 200 mm Dia and depth of 150 to maximum 450 mm.

Core Cutting Core Cutting on Existing RCC Structure and Block Work using Standard Core Cutting Machine of Size 100 to 200 mm Dia and depth above 450 to maximum 800 mm.