SPECIAL REPAIR TO EXTERNAL SURFACES OF HQ DQA (CV) BUILDING AT AVADI

Amount

Taking down cement plaster of any description brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc.including removal of dust, debries/rubbish etc., complete all as specified and as directed.

Roughening surface of old concrete floor by picking, sweeping clean and washing down with water to remove dust etc and brushing with neat cement slurry with 3 kg of cement per sqm complete all as specified and as directed.

M&L for PCC 1:2:4, type -B0, using 12.5mm graded crushed stone aggregate as in roof kerbs or mud stops, rounded or chamfered on edges, complete all as specified.

M & L for rendering 15mm thick in CM 1:4 in two layers 5mm thick using wpc over 10mm thick on brick work/ concrete wall surface and finished even and smooth without using extra cement complete all as specified and as directed. Note: Water proofing compound shall be measured and paid separately.

Material and labour for rendering 10mm thick in cement mortar 1:3 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement with Water proofing compound complete all as specified and as directed. Note: Water proofing compound shall be measured and paid separately.

M&L for rendering 10mm thick on concrete surfaces of ceiling in cement mortar 1:3 including finished fair and even all as specified and as directed.

Extra over rendering or plastering for work in isolated widths or in widths not forming part of general plastering such as in bands, sunk panels, cornices, skirtings, drip moulds and similar work n exc 15cm in width or girth; including cutting to edges, all mitres and stopped ends etc.

Supply only intergral water proofing compound all as specified.

M&L for preparation of old plastered surfaces including complete removal of existing treatment and applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (company Depot Tinted) with silicon additives @ 1.43 litres/10sqm over and including priming coat of exterior primer applied @ 0.90 litre / 10sqm over new surfaces all as specified and as directed.

Dismantling existing worn out bitumen tarfelt treatment on plastered RCC roof surfaces and removed from site complete all as specified.

M & L for water proofing treatment with membrane type water proofing method using polymer modified bituminous membrane of approved make of Atactic polypropylene (APP) 3mm thick base with UV resistant ground chemical resistant high melting point of more than 150 degree celsius,flexible and elastic with high adhesive strength. The membrane shall reinforced with non oven polyester reinforcement of minimum 160 gms per Sqm and reinforced including coating with compassable primer of bituminous base @ 0.70 Kg per Sqm and torch application with overlap of 100mm over ever reqd. the reinforcement provided shall be able to withstand the traffic flow density during and after construction etc., finally finished with one coat of bituminous aluminium paint @ 100 gms/Sqm complete al as specified and as per manufacturer's instruction

JANANIKARTHIK ENTERPRISES

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