REPAIRING WORK OF UIT QUARTERS

Centering and Shuttering with plywood or steel sheets including strutting, propping bracing both ways and removal of formwork for foundation , footings, strap beam, raft , bases of columns etc.

Brick work with F.P.S. bricks of class designation 75 in superstructure above plinth level upto floor V level in all shapes and sizes in :Cement mortar 1 : 4 (1 cement : 4 coarse sand)

Add extra over item of brick work with class designation 100 in substitution of class designation 75 :

Half brick masonry in Superstructure , above plinth level upto floor V level using bricks of designation 75 Cement mortar 1 : 4 (1 cement : 4 coarse sand)

Add extra over item of brick work with class designation 100 cement concrete bricks in substitution of class designation 75 :

Supplying and fixing stone lintels/bed plates of approved quarry rough dressed in cement mortar 1:4 :Upto 15 cm. thick.

Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 meter lead.

Plaster on new surface on walls in cement sand mortar 1:4 including racking of joints etc. complete fine finish :20mm thick .

Repair to damaged plaster with high performance curing free, quick setting cement mortar & confirming to ASTM C 1600 in ratio of 1:4 with following properties of cement : Compressive strength of 20 MPa within 4 Hours, Curing free, bond strength of 4 MPa within 24 Hours, Non shrink & Non toxic in following steps-Chopping loose and cracked plaster to required depth, cleaning the exposed surface with wire brush, cleaning of plaster surface with water as necessary and getting dried.Plastering the surface with above mentioned high performance cement sand mortar 1:4 upto depth of 25 mm complete with all scaffolding.No curing has to be done as the high performance cement used should be curing free. (This item is to be used in only emergency situation after decided by Engineer in charge )

Providing and applying white cement based putty over plastered surface to prepare the surface even and smooth complete New Plastered Surface (three or more coats)