MAINT AND REPAIR WORKS TO ROOFS, PARAPET, CHAJJAS, JOINERY ITEMS AND CERTAIN OTHER B/R WORKS INCLUDING OTHER B/R ALLIED WORKS AT OFFICER MD ACCN TARAPORE ENCLAVE UNDER AGE B/R-II OF GE (SOUTH) DELHI CANTT

Demolition of concrete (unreinforced) of any description and any position not otherwise specifically provided complete all as specified and as directed.

M&L for cement concrete 1:2:4 type B1 (using 12.5 mm graded stone aggregate) on roof padding surface finished over and smooth using extra cement complete all as specified and as directed.

Taking down cement or cement lime plaster, any description, on brick or stone walls, etc including raking out joints, hacking for key, scrubbing down with water etc,complete all as specified and as directed.

M&L for 10 mm thick rendering with readymix plaster (as per manufaturer's instruction) on face of brick or concrete surfaces finished even and smooth surface without using extra cement on wall of up to four stories bldgs complete all as specified and as directed.

M&L for 5 mm thick rendering on ceiling surfaces with redimix plaster (as per manufaturer's instruction) on face of brick or concrete surfaces finished even and smooth surface without using extra cement on wall of up to four stories bldgs complete all as specified and as directed.

M&L for complete removal of existing treatment under (OBD/Oil paint/ white wash etc) by scrapping with mechanical wall sander on wall/ceiling (having mechanical vacuum mechanism) having RPM not less than 1500, sending pad of 80 grit having dia of 7"/9" to make the surface free from dust, loose paint , removal of nails etc and filling cracks/ holes and windows /doors jams by putty & repairs in good shape by skilled labour complete all as specified and as directed.

M&L for cement based putty of average thickness 1-2 mm over the plastered/Old painted wall /ceiling surcafes to make the surface free from dust etc, by skilled labor as per following steps :- Step 1 :- Mix the putty powder by adding water as per manufacturer instructions and mix it with wall mixture with the mixing capacity of minimum 2.5 kg putty per minute Step 2 :- Applying the first coat of prepared mixture with the help of fully automatic airless spray machine of putty application having flow speed of maximum 6 liters per minute with a maximum pressure of 3300 PSI. Step 3 :- Allow 6-8 Hrs time to dry the putty surface.

M&L for applying two coats of oil bound distemper on wall/ceiling surfaces over and including one coat of primer using airless spray technology with max working pressure of 3300 PSI and capable of operating single spray gun with a max material hose length of 30 m the spray machine should be of reputed manufacturer with Pro guard technology and capability of tracking pressure and paint usage and certified by pain manufacturer and as mentioned in PS and accessories for applying distemper should be able to spray in hard to reach areas and penetration of distemper on the surface complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of wall/ceiling sufraces and applying 1mm thick (average thickness) cement based putty and thereafter apply two coats of oil bound distemper on wall/ceiling surfaces over a coat of primer and using Airless spray technology with max working pressure of 3300 PSI and capable of operating single spray gun with a max material hose length of 30 Mtr the spray machine should be of reputed manufacturer with pro guard technology and capability of tracking pressure and paint usage and certified by pain manufacturer and as mentioned in PS and accessories for applying distemper should be able to spray in hard to reach areas and penetration of distemper on the surface complete all as specified and as directed.

M&L for preparation of old plastered surfaces of wall / ceiling applying two coats of white wash including scaffolding arrangement, trestles, ladders complete all as specified and as directed.