Co-Operative Academy Of Professional Education has published Tender For Re-Plastering And Waterproofing The Roof Topof Academic Block I & Ii At Cemp. Submission Date for this Tender is 25-11-2022. Water Proofing Work Tenders in punnapra Kerala. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Appendix A |
| 2 | 15.56 : Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead. |
| 3 | 13.16.1 : 6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand) |
| 4 | 22.23.2 : Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineerin- charge. The product performance shall carry guarantee for 10 years against any leakage.For horizontal surface one coat @1.10 kg per sqm. |
| 5 | 4.13 : Applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7 kg per square metre on damp proof course after cleaning the surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil. |
| 6 | od229757/2021_2022 : Proving and fixing colour coated plain GI sheets using nailsincluding all cost of materials ,labour etc complete as per the direction of engineer in charge |
| 7 | 4.1.3 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) |
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