Attending repairs to the Water proofing treatment of terrace of TE building at Ameerpet Hyderabad

1) Demolishing cement mortar of thickness 40 to 65 mm manually/ by mechanical means carefully without disturbing the base layer of brick bats of Integral cement based water proofing treatment in cement mortar of mix 1:4 (1 cement :4 coarse sand) or more admixed with water proofing compound and stacking of the recovered materials in ground for disposal all complete as per the directions of Engineer in charge.

2) Grading roof for water proofing treatment with

2a) Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12/20mm nominal size)

2b) Cement mortar 1:3 (1 cement : 3 coarse sand)

3) Neat cement punning

4) Extra for making chequers of approved pattern on cement concrete floors, steps, landing, pavements etc.

5) Carting out of building rubbish / malba / similar unserviceable, dismantled, excavated or waste materials by mechanical means,through private carrier including lifting from terrace of (G+1) building, loading, transporting, unloading to municipal dumping ground beyond 50 m initial lead,or in any other compound as decided by the Engineer-in-charge, for all leads including all lifts involved.

6) Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-harge.

6a) With cement mortar 1:4 (1 cement : 4 fine sand).

7) Making khurras 45x45 cm with average minimum thickness of5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

8) Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specification.

9) Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :

9a) Cement mortar 1:6 (1 cement : 6 coarse sand)

10) Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level.

10 a) Cement mortar 1:4 (1 cement :4 coarse sand)

11) 12 mm cement plaster of mix :

11 a) 1:6 (1 cement: 6 fine sand)

12) 15 mm cement plaster on the rough side of single or half brick wall of mix :

12a) 1:6 (1 cement: 6 fine sand)

13) Removal of Peepal trees/vegetation at walls/ roofs and floors/ drainage systems/ water supplying stream of the building/ over head tanks or at any location, pouring acid at the effected places and applying any special chemical to affected area to prevent future vegetation growth and finishing the same with cement concrete/ repair plaster to match the surface of walls/ floors/ roofs., etc by using necessary scaffolding or Jula whatever it may be complete as per the directions of Engineer-in-charge. (any cement concrete/repair plastering done shall be paid separately) (Uprooting of vegetation along with applying/spraying requisite chemical in each location will be measured as one job).

14) Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand).

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