CODE OF PRACTICE ON ENVIRONMENTAL HEALTH 2005 Edition

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Presentation. COPEH Overview :- . gives the rules to address ecological wellbeing worries in the configuration of buildings;spells out the goals to be met;and stipulates the base fundamental outline criteria. . QPs may practice adaptability and inventiveness to meet the expressed prerequisites, insofar as outline results fulfill the expressed destinations..

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CODE OF PRACTICE ON ENVIRONMENTAL HEALTH (2005 Edition) Environmental Requirements and Plan Submission Procedures 9 March 2007 Mr. Howl Ngai Yin ENVIRONMENTAL HEALTH DEPARTMENT NATIONAL ENVIRONMENT AGENCY

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INTRODUCTION COPEH Overview :- gives the rules to address natural wellbeing worries in the outline of structures ; explains the destinations to be met; and stipulates the base essential plan criteria. QPs may practice adaptability and inventiveness to meet the expressed necessities, inasmuch as outline results fulfill the expressed goals.

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BACKGROUND 2 nd & 3 rd 5 th 6 th 1998 – 8 th release 4 th 1973 – 1 st version 1990 – 7 th version 2005 – 9 th release Timeline of the COPEH 1970s 1980s 1990s Present Feb 2006 - Addendum 1 to COPEH (2005 release)

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OVERVIEW SECTIONS Refuse Storage And Collection System Public Toilet Food Retail Outlet Supermarket *new* Food Catering Outlet Market Swimming Pool Dormitory *new* Anti-Mosquito Breeding *new* Premises With Cattle *new*

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1 REFUSE STORAGE AND COLLECTION SYSTEM

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SECTION 1 – Refuse Storage And Collection System SCOPE Provides the rules and prerequisites for plan of deny chute, decline chute load, reject room, decline receptacle focus, and pneumatic deny movement framework.

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SECTION 1 – Refuse Storage And Collection System SALIENT CHANGES New rules presented for siting of reject chute opening and deny receptacle focus to address notice aggravation and unattractivenes. New necessity to render decline room and deny container focus bug confirmation against winged animals and rodents.

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1 REFUSE STORAGE AND COLLECTION SYSTEM 1.3 Refuse Chute Additional Requirement – (b) & (c): The chute should end at the top of a building. The chute should be ventilated at the top with no less than two openings of at the very least 0.1 sq m each . On the off chance that the rooftop is to be utilized as a rooftop patio/plant, specific consideration should be paid to the siting of the deny chute, the area of its openings and the support necessities in order to limit any odor irritation. Ventilation openings might be situated no less than 2.1 m above rooftop level. Justification: To limit notice aggravation.

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1 REFUSE STORAGE AND COLLECTION SYSTEM 1.5 Refuse Room Additional Requirement – (f): The deny room should be rendered bug confirmation against winged creatures and rodents. 1.6 Refuse Bin Center Additional Requirement – (g): The container focus should be enough ventilated and rendered bother confirmation against fowls and rodents. Method of reasoning: To nuisance evidence against fowls and rodents.

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1 REFUSE STORAGE AND COLLECTION SYSTEM 1.6 Refuse Bin Center Additional Requirement – (h): The passageway and ventilation openings of the canister focus might confront far from any private premises in the region. Stylish screening should be given where useful, to additionally limit disturbance. Method of reasoning: To limit notice annoyance and unattractivenes.

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2 PUBLIC TOILET

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SECTION 2 – PUBLIC TOILETS SCOPE Stipulates the arrangement necessity for number of sterile fittings and adornments in broad daylight toilets Provides the plan rules and prerequisites for WCs, urinals, wash hand bowl and taps; can extras; ventilation

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SECTION 2 – PUBLIC TOILETS SALIENT CHANGES Increased clean fitting arrangement necessities for female toilets in shopping place, eating foundation, silver screen, theater, and so forth. New prerequisite to give water tap point combined with spring spout in every work space with hunching down WC skillet.

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SECTION 2 – PUBLIC TOILETS SALIENT CHANGES Revised necessities for sterile fittings (WCs, urinals and wash-hand bowls). Changed prerequisites for toilets embellishments (cleanser distributor, hand-dryer, paper towel gadget, litterbins and tissue holder). Extra necessities for ventilation.

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2 Public Toilet 2.3 General Design Criteria New Requirement – (b): The outline of the latrine " s principle entrance should ideally be to such an extent that it can get rid of an entryway, and the work spaces, urinals and mirrors might be sited far from the observable pathway from the primary passage. Justification: To accomplish a 'no-touch' or 'sans hands' outline to lower cross defilement of germs.

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2 Public Toilet 2.4 Sanitary Fittings New Requirement – 2.4.2: Water storage room container should be the platform sort. Method of reasoning: To energize platform sort WCs as they are drier and cleaner than hunching down sort. Elderly and overweight are not hampered by the platform sort WCs.

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2 Public Toilet 2.4 Sanitary Fittings New Requirement – 2.4.2: Where there is more than one work area, no less than one hunching down sort WC skillet is to be given. A water tap point combined with spring spout might be given inside each work space where a crouching WC skillet is given. The work space, where a hunching down WC container is given, ought to be kerbed to such an extent that water won't stream out of the limit of the desk area. The desk area floor should be appropriately evaluated towards the chasm trap inside the work space. Basis: Cater to social needs.

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2 Public Toilet 2.4 Sanitary Fittings Existing Requirement: Wash-hand bowls might be under-counter. Extra Requirement – 2.4.3: Other plans are permitted given that they can limit the issue of water overflowing from the bowl to the counter. For bowls that sit on top of the counter or are remain solitary, these should be sufficiently profound to forestall water sprinkling out of the bowls when being used. All wash hand bowl taps should have their stream rate reasonably changed in accordance with limit sprinkling and might act naturally shutting postponed activity taps (mechanical or sensor sort) taps. Mind should be taken to position the tap to such an extent that it counteracts sprinkling of water outside the bowl. Method of reasoning: To take into consideration adaptability in bowl outline & format, however remember the fundamental worry of water sprinkling & spillage.

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2 Public Toilet 2.5 Accessories New Requirement: The cleanser distributor should be situated close to the bowls. The distributor should have a straightforward window so that the level of cleanser in the gadget is unmistakably noticeable. At least one hand-dryer blower and additionally paper towel container might be given close to the wash hand bowl range. Reason: Encourage legitimate propensity for washing hands. Limit wetting of latrine floor and bowl zone.

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2 Public Toilet 2.5 Accessories New Requirement: at least one litterbin should be given close to the wash hand bowl region. A clean container for the transfer of sterile cushions should be given in each WC work area in the female latrine. Method of reasoning: Facilitate legitimate waste transfer.

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2 Public Toilet Appendix 2

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2 Public Toilet Appendix 2

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2 Public Toilet Appendix 2 Rationale: Higher arrangements to provide food for pinnacle utilization by vast group.

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2 Public Toilet Appendix 2 Rationale: Stipulate necessity for both residence and development site.

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2 Public Toilet For further reference: <A Guide to Better Public Toilet Design & Maintenance> http://www.nea.gov.sg/cms/ehd/public_toilet_guide.pdf

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3 FOOD RETAIL OUTLET

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SECTION 3 – FOOD RETAIL OUTLET SCOPE Stipulates the general outline criteria and arrangement prerequisites to guarantee exclusive requirement of nourishment cleanliness and cleanliness in the premises. Gives the plan rules and necessities for ventilation and air deplete framework.

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SECTION 3 – FOOD RETAIL OUTLET SALIENT CHANGES New prerequisite for ventilation and air debilitate framework to address notice, commotion and other general wellbeing disturbances. Gives rules to fog creating framework and fan.

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3 FOOD RETAIL OUTLET 3.2 General Design Criteria New Requirement – (d): No sewer vent or overhead sterile wastepipe might be sited in the range where nourishment is arranged or cooked. No investigation chamber or oil trap might be sited inside the ranges where nourishment is readied, cooked, put away or served; or different regions where they are probably going to offer ascent to annoyance, wellbeing or cleanliness risks amid upkeep. Basis: Requirements from SSWCOP.

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3 FOOD RETAIL OUTLET 3.2 General Design Criteria Addendum – (f): At minimum one wash hand bowl should be given to specialists in the kitchen. The tap of the wash hand bowl might ideally be sensor-worked.

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3 FOOD RETAIL OUTLET 3.2 General Design Criteria New Requirement – (j): A storage space might be given, where viable, for the capacity of huge gear, for example, extra seats, tables and so on. Justification: Chairs and tables stacked in like manner path and can.

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3 FOOD RETAIL OUTLET 3.2 General Design Criteria New Requirement – (n): Where there are at least 6 singular slows down, at least one hand-washing bowl in the refreshment territory with fluid cleanser container and paper towel allocator/hand dryer should be given. At least one litterbin might be given at the wash hand bowl range. Method of reasoning: To support and encourage hand washing for benefactors.

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3 FOOD RETAIL OUTLET 3.2 General Design Criteria New Requirement – (p): All fog creating frameworks and fans introduced should be as per the prerequisites expressed in Appendix 6. Method of reasoning: Risk of transmission of Legionella Disease created by broken fog producing frameworks and fans or despicable support.

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3 FOOD RETAIL OUTLET 3.3 Ventilation And Air Exhaust Systems Removed Requirement: Fumes, smoke, oil fog, oil, steam and scent from the cooking range might be depleted either by an air cleaning framework or a hood and pipe framework. The air cleaning framework should be fitted with a fire retardant channel media that can withstand high cooking heat and have a high adsorption limit even under moist conditions. On account of the hood and vent

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