Chandigarh Administration Tender

Providing and applying polyester based geo-textile protection fleece and 1.2mm thick Sika Sarnafil S-327-12L or equivalent with complete laying by Loosing laid – mechanically fastened method as per manufacturers method statement including overlapping, seam welding, detailing. It should be In rolls of 2x20 m and manufactured by spread coating process formulated for direct exposer to sunligh. it should include all types of coats of U bar termination along perimeter, termination bar along wall junctions and KTL washer's certificate for of life expectancy of 30 years and guarantee for 5 years. The item incudes the rates for all the required safety measures as per site requirement for fixing the sheet at the site of work. The work shall be got executed through authorised applicator of the product and the agency shall give guarantee of 5 years for the product.The agency shall make all the required safety measures for the workers, complete in all respects in all respects and to the entire satisfaction of the Engineer in charge. Note:- For the above item the contractual agency shall be required to submit waranttee certificate for a period of 05 years for the whole water proofing treatment. 5% security shall be deducted from the payment made to the agency. NS

Providing and applying water proofing treatment, after thoroughly cleaning the surface with wire brushes or other suitable material, thereby removing all the loose concrete, dirt, etc. After cleaning, first coat of primer shall be provided with equal mixing of Dr. Fixit URP or equivalent product with same quantity of cement. There after open fibermesh-150, size 2.5mm x 2.5mm, micro-reinforcement system for concrete made from 100% virgin Polypropylene monofilament fibers shall be laid on the wet primer including overlapping of mesh as per manufacturers specifications, mesh shall be designed to control plastic shrinkage and settlement cracking. Thereafter 2 coats of acrylic polymer modified cementations coating of Dr. Fixit fast flex or equivalent product shall be provided. The material shall have properties like elongation at break 120% and 5 bar resistance to positive water pressure, adhesive strength ASTM D7234-0.8N/MM2, water vapour transmission as per ASTME96 of 0.7 perms and cracks bridging ability as per EN 1062-7 upto 2 mm. It shall be applied @0.42-0.50 Kg/Sqm in form of slurry. The work shall be got executed from authorised applicator of the company whose material is being used. There shall be span of 6-8 hours between 1st & 2nd coat, 2nd coat shall be laid perpendicular to 1st Coat. Coarse sand shall be sprinkled while the second coat is still wet. The application of material shall be air cured for 5 days and then ponding test shall be done, complete in all respect to the entire satisfaction of Engineer in Change. NS

Regrading terracing of mud phaska covered with tiles or brick, in cement mortar by dismantling tiles or bricks, removing mud plaster, preparing the surface of mud phaska to proper slope, relaying mud plaster gobri leaping and tiles or bricks, grouted in cement mortar 1:3 (1 cement : 3 fine sand), including replacing unserviceable tiles or bricks with new ones and disposal of unserviceable material to the dumping ground (the cost of the new tiles or brick excluded), all complete as per direction of Engineer-in-Charge. DSR 14.13