Paver block laying and Roof repair work at DCS control room in FACT Fert-Udyogamandal

Paver block laying and Roof repair work at DCS control room in FACT Fert-Udyogamandal

Dismantling and removing the existing APP (Atactic Polypropylene Polymer) modified 4 mm thick water proofing membrane, and cleaning the surface well for re plastering /applying water proofing coating at all heights including stacking serviceable materials for re-use as directed and disposal of the debris to the low lying areas up to a distance of 5KM.

Demolishing and removing old cement plaster and disposal of the debris at places pointed out within a distance of 150M.

Supplying Portland pozzolana cement (PPC) of grade 53 conforming to IS1489 part-1 in 50 kg bags

Supplying of latex based multipurpose polymer SikaLatex® Power of Sika / Nitobond® SBR(Latex) of FOSROC or equivalent for adding to mortar at site.

Cement plastering with CM 1:3,12 mm thick one coat floated hard and trowelled smooth at all levels,excluding cost of cement.

Finishing cement plastered surfaces integrally at all heights , with a neat flushing coat of cement.

Suppling and fixing 110mmdia PVC rain water spouts of pressure 4kg/sq.cm 500mm long over sunshades etc.at all levels after removing the existing damaged spout and grouting etc.complete as per instructions

Supplying & injecting of low viscosity Polyurethane resin of make FOSROC / SIKA /BASF / ASIAN PAINTS SMART CARE/ HENKEL or equalent approved brand in RCC structures like tanks, slabs,beams & walls etc. by drilling holes, fixing non returnable packers at regular intervals (not more than 10cm).Cleaning the surface by hacking, wire brushing, removing loose and honeycombed concrete at the area having dampness, injecting using electrically operated pressure pump with all acessories having a minimum pressure of 4 kg/cm2, injecting till the refusal by allowing properly setting & sealing the nozzles without wasting the injecting materials and making the system water tight as required etc. complete as directed. Sealing the all leak path using rapid setting material and remove the packers after injection, sealing with appropriate plugging mortar of make FOSROC / SIKA / BASF / ASIAN PAINTS SMART CARE/ HENKEL or equalent.Scaffolding reqired for the work is under the scope of contractor.

Providing & applying water proofing coating over the concrete roof surface in three coats. One coat of self-priming elastomeric waterproofing liquid (dilution with water in the ratio of 3:1 by volume) and two coats of undiluted elastomeric waterproofing liquid (Asian Smartcare Damp sheath Exterior or equivalent) after cleaning the surface properly with water jet machine, wire brush etc until free from scale, rust, grease, oil etc., preparing the surface to be true & flat and applying as per manufacturer's specification including filling the cracks with crack seal/filler, protecting the applied surface from sudden rains etc. complete.

Providing & laying 100mm thick factory made chamfered edge cement concrete interlocking paver block of M 40 grade made by block making machine with strong vibratory compaction & of approved size, design & shape, laid in required colour and pattern over 50mm thick compacted bed of coarse sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand etc. complete as per manufacturer's specifications & direction of Engineer in- Charge. The paver block shall conform to IS 15658:2006 specifications.(Payment for provision of edge restraints shall be made separately.