R and M of IT building and M and P building Madar Ajmer

Amount

Part-B (Item Rate )

Providing and laying fibre glass mesh based water proofing coating on existing roof with 5 years guarantee against leakage and includes:- (a) Minor repairs to cement plaster/ concrete etc. (b) Cleaining of roof/ parapet surface with wire brushes so the surface be free from dust oil, grease and loose particles. (c) Sealing of all visible cracks with crack filler (acrylic emulsion polymer with silicon) compuond, after widening of cracks as per manufacture's specification. (d) Applying acryilc emulsion polymen water proofing chemical coating and laying of 45 GSM fibre glass mesh perpendicular to the roof slope with minimum overlap of 100mm. (e) Applying acrylic emulsion polymen water proofing chemical coating and laying of 45 GSM fibre glass mesh parallel to the roof slope with minimum overlap of 100 mm (f) Applying white colour modified acrylic emusion polymer water proofing compound having solar heat reduction and water repallant properties compelete in all respect with cost of labour, material T&P, leads & with and disposal of rubbish if any upto 2KM lead as per direction of Engineer-in-charge.

laying sand stone flooring and work includes (a) Removing of existing paver block safely (b) minor Repairing of exisiting base with 1:4:8 cement concrete ( c) laying of avialable sand stone over 20mm thick base of cement mortar 1:6 (1 cement : 6 coarse sand) and pointing with cement sand mortar 1:3 with pigment to match the shade of stone with joint thickness up to 15 mm complete (d) Repairing of periphery of flooring area with cement concrete 1:2:4 (1 -cement : 2 coarse sand : 4 graded stone aggregate 20mm thick nominal size) upto a distance of 30 cm from periphery. all respect with cost of labour, material T&P, leads & with disposal of rubbish if any upto 2KM lead, collection of paver block if any upto 100 mtr lead as per direction of Engineer-in-charge. Area of sand stone flooring to be measured