Tender For Treatment Of Roof By App Atactic Polypropolene Polymer For Non Residential Building Of Bishrampur Amgaon Sub Area Of Bishrampur Area., Bishrampur-Chhattisgarh
TDR : 55182283
Tender Notice
BOQ
11 Days Left
Bishrampur
Chhattisgarh
Tender For Treatment Of Roof By App Atactic Polypropolene Polymer For Non Residential Building Of Bishrampur Amgaon Sub Area Of Bishrampur Area.
Removal and cleaning of roof surface by uprooting of vegetation etc as per instruction of Engineer in charge.
2
Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement: 2coarse sand : 4 graded stone aggregate 20mm nominal size)
3
Providing and Mixing water proofing solution such Dr. fixit or equivalent at the rate of 200 ml per bag of cement or as approved by the Engineer In Charge
4
Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/ litre and viscocity 70-160 cps. Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc, and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 650/ 450N/5cm. Tear strength in longitudinal and transverse direction as 300/250N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM,D - 5147. The laying of membrane shall be got done through theauthorised applicator of the manufacturer of membrane : 3 mm thick
5
Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.
6
Disconnecting overhead/terrace PVC water storage tank of any size from water supply line and removing from the terrace including shifting at ground level and again refixing the tank at existing place as per direction of Engineer-in-charge.
7
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