Repair and Maintenance work of JM Court Mandal

Dismantling tile work in floors and roofs laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 meter lead:For thickness of tiles 25mm to 40mm.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-charge.1: 4: 8 or leaner mix.

Dismantling doors, windows and clearstory windows steel or wood shutter including chowkhats and holdfasts etc. complete and stacking within 50 meters lead:Of area exceeding 3 square meter.

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.

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches by sandla/loi. (only for colour changing ).

Providing and fixing of wall paneling on grid made out of PVC profile section of size 21x17mm with a wall thickness of 1.5mm+/-0.2mm,fixed on the existing wall with wood screw of size 50mm X 8mm with rowel plug at a spacing of 900mm center.uPVC profile section of size 150mm X 10mm with a wall thickness of 1.0mm+/-0.2mm to be fixed on the grid by self tapping screw of size 19mm X 6mm.Necessary cutouts for electrical connection to be provided at required places. The edge and periphery, finally to be covered by extruded PVC beading section of size 28mm X 12mm with a wall thickness of 1.0mm+/-0.2mm complete as per manufacture’s specification and direction of Engineer-in-charge.

Providing and Fixing Chiken wire mesh at the joint of masonry members/ R.C.C. Members with Nails complete in all respect.

Repair to damaged RCC slabs, beams and columns etc for strengtheing with cement mortar 1 : 2 in following stepsi) Choping losse and cracked concrete to required depth, cleaning the exposed surface of steel and concrete with wire brush and sand papering , cleaning of concrete surface with water as necessary and getting dried.ii) Applying Epoxy primer on the exposed steel bars.iii) Applying Epoxy hardener and resin mix (as per manufectured's specification) on concrete and steel bars with brush.iv)Speading dry cement mortar 1 : 2 mix over epoxy treated wet surface and allow it to dry for one day.v) Plastering the surface with cement sand mortar 1 : 3 upto depth of 30mm complete.vi) Cure the plastered surface for 15 days All work including scaffolding etc. complete in all respect.

Repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq. metres 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 within 50 m lead With cement mortar 1 :4 ( 1 cement : 4 coarse sand)

Plaster on new surface on walls in cement sand mortar 1:6 including racking of joint etc. complete fine finish : 20mm thick.