ADDN/ ALTN AND RENOVATION OF P-11 And P-14 BLDGS AT NDA UNDER GE KHADAKWASLA.

Material and labour for complete removal of existing surface treatment on plastered wall surfaces by mechanical means, including scraping, wire brushing, sanding and cleaning down; supply and applying wall care putty of approved make, total thickness 1.5 mm in two layers over plastered surfaces, finished smooth and even; and applying two coats of acrylic washable distemper of approved colour and shade over one coat of primer, including preparation of surfaces, scaffolding and all incidental works, complete all as specified and as directed.

Material and labour for complete removal of existing surface treatment on plastered ceiling surfaces by mechanical means, including scraping, wire brushing, sanding and cleaning down; supply and applying wall care putty of approved make, total thickness 1.5 mm in two layers over plastered surfaces, finished smooth and even; and applying two coats of acrylic emulsion distemper of approved colour and shade over one coat of primer, including preparation of surfaces, necessary staging/scaffolding and all incidental works, complete all as specified and as directed.

Material and labour for complete removal of existing surface treatment on plastered wall surfaces by mechanical means, including scraping, wire brushing, sanding and cleaning down; supply and applying wall care putty of approved make, total thickness 1.5 mm in two layers over plastered surfaces, finished smooth and even; and applying two coats of plastic emulsion paint of approved colour and shade over one coat of primer, including preparation of surfaces, scaffolding and all incidental works, complete all as specified and as directed.

Material and labour for preparation of newly plastered surfaces of walls, including cleaning and making good; supply and applying wall care putty of approved make, total thickness 1.5 mm in two layers over plastered surfaces, finished smooth and even; and applying two coats of acrylic emulsion distemper of approved colour and shade over one coat of primer, including preparation of surfaces, scaffolding and all incidental works, complete all as specified and as directed.

Material and labour for preparation of newly plastered surfaces of ceilings, including cleaning and making good; supply and applying wall care putty of approved make, total thickness 1.5 mm in two layers over plastered surfaces, finished smooth and even; and applying two coats of acrylic emulsion distemper of approved colour and shade over one coat of primer, including necessary staging/scaffolding and all incidental works, complete all as specified and as directed.

Material and labour for complete removal of existing surface treatment on plastered wall surfaces by mechanical means, including scraping, wire brushing, sanding and cleaning down; and applying two coats of 100% premium acrylic emulsion paint (exterior grade) having VOC content less than 50 gms/litre, UV resistant, alkali resistant, fungal resistant and dirt resistant, conforming to IS 15489:2004, of approved shade (company depot tinted), containing silicon additives, applied @ 1.43 litres per 10 Sqm, over plastered surfaces, including one coat of exterior primer applied @ 0.90 litre per 10 Sqm, complete all as specified and as directed. Note: All necessary safety precautions shall be taken during execution of the work, including provision and use of required PPE and adequate safety arrangements for working at height such as scaffolding, guard rails, safety nets and warning signage. The contractor shall be solely responsible for safety of workmen and third parties. No extra payment shall be made for compliance with safety measures, and the cost shall be deemed to be included in the quoted rates.

Material and labour for complete removal of existing surface treatment on plastered ceiling surfaces by mechanical means, including scraping, wire brushing, sanding and cleaning down; and applying two coats of 100% premium acrylic emulsion paint (exterior grade) having VOC content less than 50 gms/litre, UV resistant, alkali and fungal resistant, dirt resistant, conforming to IS 15489:2004, of approved shade (company depot tinted), containing silicon additives, applied @ 1.43 litres per 10 Sqm, over plastered surfaces, including one coat of exterior primer applied @ 0.90 litre per 10 Sqm, complete all as specified and as directed. Note: Cost of necessary scaffolding/staging required for execution of the work shall be deemed to be included in the unit rate quoted by the contractor.

Material and labour for complete removal of existing paint from old wooden surfaces (doors, shutters and frames) of any width or girth, by hot air gun machine or blow lamp, for any number of coats, including scraping and cleaning by mechanical means to obtain original wood finish; filling cracks, holes and damaged portions with approved filler material / lipping patti where required; and applying two coats of synthetic enamel paint of approved colour and shade over one coat of pink primer, complete all as specified and as directed. Note: Cost of filling cracks, holes and damaged surfaces with filler material / lipping patti shall be deemed to be included in the quoted rate and no extra payment shall be admissible on this account

Material and labour for complete removal of existing paint from old wooden surfaces (doors, shutters and frames) of any width or girth, by hot air gun machine or blow lamp, for any number of coats, including scraping and cleaning by mechanical means to obtain original wood finish complete all as specified and as directed.

Material and labour for applying two coats of melamine polish over wooden surfaces (doors, shutters, frames) including two coats of melamine sealer and one coat of wood stain, using spray gun or equivalent means, to achieve a fine glossy finish; including filling cracks, holes and damaged surfaces with approved filler material / lipping patti where required, complete all as specified and as directed. Application Procedure: (a) Staining: Apply wood stain and allow to dry for 30 minutes. Do not sand the stained coat.(b) Sealing: Mix melamine sealer base and hardener in ratio 90:10 by volume, thin with 20–40% thinner for spraying. Allow maturation for 30 minutes and use within 8 hours. Apply two coats of sealer with an intercoat interval of 5–6 hours. Sand lightly with emery paper 320 or 400 between coats.(c) Top Coat: Mix melamine base and hardener in ratio 90:10 by volume, thin with 20–40% thinner for spraying. Allow maturation for 30 minutes and use within 8 hours. Apply two coats of melamine glossy polish with an intercoat interval of 5–6 hours. Sand lightly with emery paper 320 or 400 between coats. Note: Cost of filling cracks, holes and damaged surfaces with filler material / lipping patti shall be deemed to be included in the quoted rate, and no extra payment shall be admissible on this account. The work shall include all necessary materials, tools, labour, scaffolding where required, and all necessary safety precautions including provision and use of Personal Protective Equipment (PPE).complete in all respects, as specified and directed by the Engineer-in-Charge.