CURVA DE LORENZ Y EFECTO BIENESTAR DE LA POLÍTICA FISCAL

5.12.1 The successful tenderer shall provide acoustical treatment at the appropriate rooms or spaces and shall be responsible to deliver fully functional architectural acoustic system, which include design, supply of all materials and complete with installation and testing of the acoustic works certified by an independent specialist acoustic consultant.

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5.12.2 Acoustic treatment to the walls, ceiling and floors shall be provided to meet the requirement/specific function of that room e.g. Auditorium, lecture halls and other rooms where required, as specified in the project requirement.

5.12.3 Consideration to provide acoustical treatment shall be given to all spaces adjacent to mechanical and electrical equipment rooms or spaces.

5.12.4 The successful tenderer shall appoint an Acoustic Specialist to carry out the acoustic design works for the required spaces. 5.12.5 Samples of all the acoustic materials, proposed colour

schemes together with detail drawings and performance calculation data endorsed by an acoustic specialist shall be presented to P.D.’s concurrence prior to installation.

5.12.6 Measurements of the indoor ambient noise levels should be taken and should include rooms on the noisiest façade.The measurements shall be in accordance with BS EN ISO 140- 4:1998[1] and performance shall be rated in accordance with BS EN ISO 717-1:1997[2].

5.12.7 Measurements shall be taken during the external noise levels are representative of conditions during normal operation hours. 5.13 PAINT WORKS

5.13.1 All external walls shall be painted with weather resistant and anti fungus properties. The contractor may also propose other type of external wall finishes, which are fungus free and require minimum maintenance.

5.13.2 All Internal walls shall be painted with emulsion paint unless otherwise specified. Heavy circulation areas including corridors shall be painted with types of paints that easily washable and maintainable.

5.13.3 Generally, paints and stains with no Volatile Organic Compound (VOC) content, will be used and shall be of the required quality and standard obtain from local manufacturers

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and to P.D.’s concurrence.

5.13.4 Prior to painting works, wall panel surface shall be completely dry, free from dust, dirt, and the like. Painting to other surfaces and works shall conform to the minimum standards of the JKR’s General Specifications for Building Works (to refer the latest edition).

5.13.5 Silicone based water repellents paint where specified shall conform to B.S. 3826 Class A.

5.13.6 All walls for 24 hours air-conditioned rooms shall be painted with Polyurethane paint as stipulated in JKR’s Guidelines on The Prevention of Mould Growth in Buildings.

5.13.7 All metal surfaces shall be powder coated unless otherwise stated. All metal surfaces other than powder coated or anodized shall be, coated with one undercoat anti rust and finished with two coats of approved gloss enamel paint and to manufacturer’s specification.

5.13.8 Finishes for timber shall be lime washed, stained or painted with approved gloss paint wherever appropriate.

5.13.9 Exposed timber shall be primed with primers conforming to M.S 132: 1993 applied with 2 coats of approved stain, and coated with flat varnish.

5.13.10 Storage areas wall shall be painted with anti-insect water based paint or washable paint to manufacturer’s specifications and to P.D’s concurrence.

5.13.11 The successful tenderer shall submit three (3) colour schemes comprising minimum of two (2) elevations. The successful tenderer shall fill the enclosed performance warranty for minimum ten (10) years and duly signed and submit to P.D.’s office for the complete fulfilment of this work scope.

5.13.12 All walls to public and semi public areas such as corridors, sub waiting areas and wards shall be finished with approved washable paints with no VOC content and shall be to the P.D’s concurrence.

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5.13.13 All walls in the clinical work areas and sterile areas such as laboratories, treatment rooms, dirty utility rooms, etc., shall be painted with approved epoxy paint or polyurethane paints with no VOC content and shall be to the P.D’s concurrence.

5.13.14 CSSD and other sterile areas that specify painting works shall be painted with approved high performance hygienic coatings or aseptic paints with no VOC content and shall be to the P.D’s concurrence.

5.13.15 The minimum requirement for all areas shall be as follow:- a)

a) All clinical and sterile departments shall be painted with epoxy paints.

b)

b) All 24 hours a/c department/ rooms shall be painted with PU paints

c)

c) All administrative, corridor and public areas shall be painted with washable paint

d)

d) All stores unless otherwise specified and M & E services rooms shall be painted with emulsion paint.

5.14 WATERPROOFING

5.14.1 Damp proof course and membranes shall be provided to retaining wall, basement, toilets, at all ground floor wet areas, exposed concrete roof decks and gutters and slabs including sensitive areas to water penetration such as areas with parquet finish, vinyl tiles, timber strip at floors and walls. Damp proof course shall be provided with approved water proofing proprietary application system and specification.

5.14.2 Waterproofing shall be applied to areas that require waterproofing such as retaining walls, basement walls, toilets and other necessary areas.

5.14.3 All toilet or wet areas shall be applied with crystalisation cementitious type of waterproofing or provided with water proofing membrane, which shall turn up the walls, to a height of not less than 2100 mm to prevent dampness.

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5.14.4 Water proofing membrane where used shall be turned up at the curbs and parapets and turned into a sealing chase and pointed with sealant or mastic. Membrane collars, sleeves,etc. shall be provided at areas where pipes, conduits, etc. are found, and properly seals to ensure water tightness to manufacturer’s detail.

5.14.5 For wet or exposed areas, or ground floor, water-proofing system shall be installed prior to laying of marble slabs.

5.14.6 All flat and sloped roof decks exposed to rain such as rooftop gardens, playgrounds and outdoor areas in the building shall be applied with crystallisation / cementitious type of water proofing or provided with water proofing membrane finished with coating that reflects and emits heat from the surface and shall also avoid fungus growth.

5.14.7 All vinyl, carpet, and timber flooring where the sub floor is in direct contact with the ground shall be applied with crystallisation / cementitious type of water proofing prior installation of the floor finishes.

5.14.8 All external planter boxes if provided shall be applied with crystallisation / cementitious type of water proofing complete with concealed proper drainage outlet into the nearest perimeter drain.