Structural repair work Kanchipuram

Demolishing Cement concrete/R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to Four storey height made with 40mm 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 serviceable 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 Engineer in Charge .The elevational area of the scaffolding shall be measured forpayment purpose .The scaffolding shall be removed only after the completion of structural repair and its allied civil works. The payment will be made once irrespective of duration of scaffolding.

25mm average thickness

Bars upto 12 mm diameter

Bars above 12 mm diameter

SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer.

12 mm average thickness

25 mm average thickness in 2 layers.

50mm thick in Grade M 25 with cement content not less than 330 kg per cum

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 loads including all lifts involved.

6 mm cement plaster of mix 1:3 (1 cement: 3 fine M sand)

Edge finishing of RCC chajja/fins / brick masonry plastering upto 50mm width including rounding/chamfering wherever required, plastering with cement mortar 1:3 etc. complete as per direction of Engineer-in-charge

Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surface

One or more caots on old work

Repair to plaster of thickness 12mm to 20 mm in patches of area 2.5 sqm and under, including cutting the patch in proper shape, raking out joints and preparing plastering the wall surface with white cement based polymer modified self curing mortar, including disposal of rubbish, all complete as per the direction of Engineer-In- Charge.

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared.