Periodical Maintenance Contract for Civil works of Hospital, Academic, Hostel and Residential buildings at AIIMS Mangalagiri

Repair to Building - Cleaning and desilting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in charge.

Repair to Building - Cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. Dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 PSI for sewer line from 150mm dia upto 300mm.

Finishing - Providing and applying plaster of Paris putty of 2mm thickness over plastered surface to prepare the surface even and smooth complete.

Old work(one or more coats) applied @1.82 ltr/10sqm.

Two coats

Providing and applying water dispersed polyurethane wall coating of approved quality in 2 coats and finishing as per manufacturer specifications. A chemical resistant pre-packed, two part water dispersed polyurethane wall coating The total dry film thickness shall not be less than 90 microns in two coats. The cured film shall be hygienic and provide hard, flexible matt and chemical resistant surface.

Cleaning of External IGU Glass of façade with manual means using necessary tools and including T&P removal of marks and (If during cleaning any IGU glass or sealent is damaged that should be repaired by contractor at his own cost and noting extra will be paid on this account)