SMART PERIODICAL SERVICES TO MD ACCN IN AOR OF AGE B/R-II UNDER GE (SOUTH) MAMUN

Complete removal of existing treatment on wall/ roof projections including facia, cornices etc by scrapping with mechanical sander (having mechanical vaccum mechanism) having RPM not less than 1500, sanding pad of 80 grit having dia of 7" /9" to make free from dust, loose paint etc by skilled labour complete all as specified and directed.

M & L for water proof cement based putty applied @ 1 kg (undiluted) per Sqm of average thickness 1mm over the plastered/ old prepared painted surface of wall and sanding of the putty surface with mechanical wall sander (having mechanical vaccum mechanism) having RPM not less than 1500, sanding pad of 240 grit or above to make the surface free from dust etc by deploying skilled labour as per the following steps:- Step 1 :- Mix the putty powder by adding water as per manufacturer's instruction and mix it with putty mixer with the mixing capacity of min 2.5 kg putty per minute. Step 2 :- Apply the first coat of the prepared mixer with the help of fully automatic airless spray machine of putty application finishing the surface even and smooth in level without any undulations. Step 3 :- Allow 6-8 hrs time to dry the putty surface.

M & L for one coat of acrylic water based exterior grade primer applied @ 0.9 litre (undiluted)/ 10sqm, diluted with water in 1:1 ratio, applied with fully automatic airless spray machine and allowing 6-8 hours to dry the surface for painting of subsequent coats complete all as specified and directed.

M & L for water based premium acrylic smooth exterior emulsion of approved colour with silicon additive excellent dirt pickup resistance with low VOC less than 50, Antifungal / Anti Algai properties applied in two coats @ 1.79 litre (undiluted) / 10 Sqm, diluted with water as per manufacturer's instruction, applied over preprimed surfaces with fully automatic airless spray machine of paint application with a flow speed of minimum 1 litre per minute having a pressure of 3300 PSI allowed the surface to dry for 6-8 hours in between subsequent coats of paint complete all as specified and directed.

M&L for rendering cement plastering 12 mm thick in cemet mortar 1:4 including mixing liquid WPC of approved manufacturer as per manufacturers instruction @ 0.200 ltr in 50 Kg of cement on brick work or concrete surfaces or in chajjas/parapet walls etc, surfaces finished even and smooth without using extra cement incl taking down of existing plaster of any description complete all as specified and directed Note : Liquid WPC shall be measured and paid separately as 'supply only'.

M&L for rendering cement plaster 10mm thick in CM 1:3 on fascia / edging / ceiling of Chajjas, roof projections etc, mixed with WPC liquid as per manufacturer's instruction @ 0.200 litre per 50 kg of cement including taking out peeled off plaster / concrete if required and making the line in true shape and finishing the surface without using extra cement complete all as specified and directed. Note : Liquid WPC shall be measured and paid for separatelyas 'supply only'.

Taking down cement plaster and decayed concrete of any description, upto tripple storey of building, from roof projection, chajja etc and making good the decayed portion with cement mortar 1:3 mixed with water proofing compound as per manufacturer's instruction or PCC 1:2:4 type B-0 (using 12.5mm graded crushed stone aggregate) including necessary form work and finally finished the surface with 15mm thick cement plaster in CM 1:3 complete all as specified and directed.

M & L for dismantling & removing loose concrete, replacing corroded reinforcement with new one and filling plain cement concrete 1:1½:3 type A-0 using 12.5mm graded stone aggregate at places like chajja, sun shades, roof projection, fascia, etc including necessary form work, complete all as specified & directed Note :- Reinforcement shall be measured and paid seperately.

M&L for Mild steel TMT reinforcement bars 10mm dia and over cut to length bent to shape required including cranking, bending, binding with mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

Supply only liquid water proofing compound of appproved make complete all as specified & directed.