Rehabilitation works at 3rd floor roof slab of RIICO wing at Udyog Bhawan, Jaipur.

Amount

WATERPROOFING TREATMENT ON TERRACE: Providing water proofing treatment for existing common terrace and terrace of mumty rooms.i) Dismantling and Surface preparation: Dismantling of existing china mosaic flooring, old brickbat coba etc. Prepare the surface thoroughly by cleaning, washing and removing dust, dirt, oil, grease and loose particles etc. (rate not included of existing floor dismantling) ii) Crack filling: Clean concrete cracks and hairline cracks, of dust, residue or other contamination. Clean thoroughly construction joints and all cracks >2mm in width and prime locally with primer. Fill the prepared cracks and Construction joints with PU sealant and followed by two layers of liquid applied polyurethane waterproofing membrane.iii) Polyurethane Waterproofing Treatment: The concrete surface should be prime with PU primer at an application rate of 0.20 Kg / m2 and allow it to touch dry condition which typical may take 3 -4 hours. Apply liquid applied polyurethane waterproofing membrane as per manufacturer specification. Apply liquid applied polyurethane waterproofing coat to the primed substrate and spread with roller or brush. Allow it to cure for 12 to 18 hours and apply consecutive layer at same recommended thickness and consumption (not later than 48 hours).After 3rd coat of application, allow it to cure for 7 days. Loosely lay more than 100 GSM geotextile fabric over fully cured surface as separation layer. Provide and lay average 15mm thk protective coat of CM in 1:4 over the surface and allow to set and cure. Angle fillet must provide while screed application using polymer modified mortar at all junctions.iv) Provide and lay brickbat waterproofing coba in 1 Cement : 5 Coarse Sand. mortar as per specifications and with waterproofing compound conforming to IS-2645 shall be laid over R.C.C. Slab with necessary gradient for easy flow of rain water. This treatment shall continue along the inner side of parapet of other adjoining wall upto height of about 30cm in the shape of round vata. The top surface shall be covered with joint less waterproofing plaster of 1 Cement : 4 Coarse Sand of 12 mm to 15 mm in thickness with waterproofing compound conforming to IS-2645 as per specifications of specialized waterproofing Co. The average thickness of complete treatment shall be 120 mm and minimu

Bidder Name

Amount

SBPL Infra Projects (GSTN-08ABZFS1469D1ZM) BID ID -2986531

Rajat Construction (GSTN-NA) BID ID -2986936

SBPL Infra Projects (BID ID -2986531)

SBPL Infra Projects (BID ID -2986531)