Practice Notes in Force

Transcription

1 Buildings Department Practice Note for Authorized Persons, Registered Structural Engineers and Registered Geotechnical Engineers ADM-1 Practice Notes in Force The Building Authority (BA) issues practice notes to authorized persons (AP), registered structural engineers (RSE) and registered geotechnical engineers (RGE) from time to time to promulgate how he applies and enforces the provisions of the Buildings Ordinance (BO) and its subsidiary regulations as well as other administrative and advisory matters in the administration of the BO. Categorization of PNAP 2. Practice notes, named as Practice Note for Authorized Persons and Registered Structural Engineers and abbreviated as PNAP are issued since 1974 with a serial number according to the chronological order of publication and without categorization on the nature of the content thereof. In response to request from the practitioners with a view to facilitating easy reference by all concerned, PNAPs are now categorized into three parts according to the nature of their contents with new serial numbers as follows, with effect from August 2009: (a) (b) (c) Part A Administration It consists of PNAPs (new serial numbers prefixed ADM ), mainly relating to the general administration of the Buildings Department (BD) and other administrative matters relating to plan approval, issue of consent and occupation permits and related matters. Part B Application of the BO and Regulations It consists of PNAPs (new serial numbers prefixed APP ) explaining how the BA applies and enforces the provisions of the BO and its regulations and other Ordinances administered by the BA/Director of Buildings (DB), as well as those Ordinances not administered by the BA/DB but relating to plan approval and building control under the jurisdiction of the BD. Part C Advisory It consists of PNAPs (new serial numbers prefixed ADV ) of general advisory nature or those intending for promotion of good practices to the practitioners in the building industry. 3. With the first issue of this PNAP ADM-1 in August 2009, all extant PNAPs are re-issued with the above categorization and new serial numbers, but their contents remain unchanged. It should be noted that the PNAPs grouped under one part may contain information the nature of which is related to the other parts. The BA will endeavour to update the PNAPs when opportunity arises to improve the contents as far as practicable. /Renaming of PNAP

2 - 2 - Renaming of PNAP 4. Since the introduction of RGE under the Buildings (Amendment) Ordinance 2004, PNAPs are also circulated to RGE in addition to AP and RSE. With the re-issue of all extant PNAPs with the new categorization and serial numbers, opportunity is taken to rename them as Practice Note for Authorized Persons, Registered Structural Engineers and Registered Geotechnical Engineers. The abbreviation is, however, maintained as PNAP for simplicity sake. Chinese Version 5. We have also taken this opportunity of re-issue of all extant PNAPs to publish a Chinese version of the PNAPs. All new and revised PNAPs to be issued in future will be in bilingual format. Practice Notes in Force 6. The list of PNAPs in force together with the new categorization is listed at. Such list will be kept updated on BD s website ( 7. To afford instant updating of information and for environmentally friendliness, all PNAPs will be disseminated via BD s website and issue of hardcopies thereof will cease forthwith. In this connection, we have revamped the webpage of PNAPs adding more features which aim to enhance the search function and navigation. Premised on these built-in new functions, the indexes indicated in the footnote of the extant PNAPs will become redundant and will be deleted as and when the PNAPs are revised in future. 8. PNAPs have proven to be useful platforms in our dissemination of information to the practitioners. I hope you will find the aforesaid new arrangements for issue of PNAPs both user and environmentally friendly. With your support, we can help contribute towards a more sustainable society. (AU Choi-kai) Building Authority Ref. : BD GP/BOP/2 BD GR/1-125/1/0 This PNAP is previously known as PNAP 1 First issue : November 1983 Last revision : November 2002 This revision : August 2009 (AD/Sup) (General Revision)

3 List of Practice Notes for Authorized Persons, Registered Structural Engineers and Registered Geotechnical Engineers and the New Categorization PNAP ADM-1 ADMINISTRATION PNAP ADM- 1 Practice Notes in Force Aug 09 PNAP 1 PNAP ADM-2 Centralized Processing of Building Plans Feb 09 PNAP 30 PNAP ADM-3 Emergency Situations - Telephone Numbers for Aug 07 PNAP 34 Use Outside Office Hours PNAP ADM-4 Priority Mar 05 PNAP 40 PNAP ADM-5 Submissions to the Buildings Department Jun 06 PNAP 58 PNAP ADM-6 Computer Programs for Use in Structural and Dec 05 PNAP 79 Geotechnical Design PNAP ADM-7 Geotechnical Information Unit May 95 PNAP 104 PNAP ADM-8 Structural Design Information Sep 02 PNAP 121 PNAP ADM-9 Colouring of Plans Aug 06 PNAP 127 PNAP ADM-10 Imaging Standards for Plans Dec 00 PNAP 135 PNAP ADM-11 Change of Address Dec 05 PNAP 152 PNAP ADM-12 Submission of Record Plans for Alteration and Mar 98 PNAP 154 Addition Works - Building (Administration) Regulation 46 PNAP ADM-13 Monitoring for Site Safety and Quality Feb 06 PNAP 186 PNAP ADM-14 Minor Amendments to Plans and Specified Apr 02 PNAP 190 Forms PNAP ADM-15 Submission of Site Formation Proposals Dec 05 PNAP 200 PNAP ADM-16 Ground Investigation Works in Scheduled Areas Feb 06 PNAP Approval and Consent PNAP ADM-17 Submission of Documents in Electronic Format Mar 08 PNAP 240 PNAP ADM-18 Site Auditing for Building Works Feb 06 PNAP 254 PNAP ADM-19 Re-engineering the Building Approval Process Dec 08 PNAP 272 PNAP ADM-20 Central Data Bank (CDB) Jan 05 PNAP 292

4 APPLICATION OF THE BUILDINGS ORDINANCE & REGULATIONS Landlord and Tenant (Consolidation) Mar 94 PNAP 11 PNAP APP-1 Ordinance, Cap. 7, Demolished Buildings (Re-development of Sites) Ordinance, Cap. 337 Calculation of Gross Floor Area and Apr 07 PNAP 13 PNAP APP-2 Non-accountable Gross Floor Area - Building (Planning) Regulation 23(3)(a) and (b) Nomination of an Authorized Person, Dec 05 PNAP 14 PNAP APP-3 Registered Structural Engineer or Registered Geotechnical Engineer to act in stead PNAP APP-4 Water Supply and Wells Dec 05 PNAP 17 PNAP APP-5 Height of Storeys - Building (Planning) May 94 PNAP 27 Regulations 3(3) and 24 Shops and Department Stores - Building Jan 90 PNAP 41 PNAP APP-6 (Standards of Sanitary Fitments, Plumbing, Drainage Works and Latrines) Regulation 5 Application for Registration as Authorized Dec 04 PNAP 43 PNAP APP-7 Persons, Registered Structural Engineers or Registered Geotechnical Engineers PNAP APP-8 Chimneys and Flues Jul 94 PNAP 45 PNAP APP-9 Country Parks Ordinance, Cap Buildings Jan 90 PNAP 47 Ordinance section 16(1)(d) PNAP APP-10 Oil Storage Installations - Building (Oil Storage Aug 07 PNAP 48 Installations) Regulations Street Improvement Schemes - Submission of Jan 90 PNAP 49 PNAP APP-11 Building Plans in respect of Lots affected thereby PNAP APP-12 Prestressed Ground Anchors in Building Works Jan 99 PNAP 50 Submission of Certificate of Completion of Nov 07 PNAP 53 PNAP APP-13 Building Works Application for Occupation Permit (OP) and Submission of Record Plans and Information PNAP APP-14 Cinemas in Non-domestic Buildings or Sep 05 PNAP 54 Composite Buildings

5 PNAP APP-15 Site Formation - Temporary or Permanent Dec 05 PNAP 55 Filling Work PNAP APP-16 Cladding Works Jun 06 PNAP 59 PNAP APP-17 Rock Faces - Building (Planning) Regulations Dec 96 PNAP and 47 PNAP APP-18 Pile Foundations Feb 06 PNAP 66 Projections in relation to Site Coverage and Plot May 04 PNAP 68 PNAP APP-19 Ratio - Building (Planning) Regulations 20 and 21 PNAP APP-20 Building Proposals affected by Street Widening Dec 08 PNAP 70 - Building (Planning) Regulation 22(2) PNAP APP-21 Demolition Works - Measures for Public Safety Dec 05 PNAP 71 PNAP APP-22 PNAP APP-23 PNAP APP-24 PNAP APP-25 PNAP APP-26 PNAP APP-27 PNAP APP-28 Dewatering in Foundation and Basement Excavation Works May 94 PNAP 74 Hoardings, Covered Walkways and Gantries Feb 09 PNAP 75 (including Temporary Access for Construction Traffic) - Building (Planning) Regulations Part IX Mass Transit Railway Protection - Railways Dec 05 PNAP 77 Ordinance - Mass Transit Railway (Land Resumption and Related Provisions) Ordinance, Buildings Ordinance Scheduled Area No. 3 Requirements for a Geotechnical Assessment at Oct 91 PNAP 78 General Building Plan Stage - Building (Administration) Regulation 8(1)(ba) Pouring of Concrete against Walls of Adjoining May 94 PNAP 81 Buildings Gas Water Heaters - Building (Planning) Dec 98 PNAP 82 Regulation 35A Requirements for Qualified Supervision of Site Formation Works, Excavation Works, Foundation Works on Sloping Ground, and Ground Investigation Works in the Scheduled Areas - Buildings Ordinance section 17 Dec 97 PNAP 83

6 PNAP APP-29 Lift & Escalator Installations Mar 07 PNAP 84 Development in Mid-levels Scheduled Area - Dec 05 PNAP 85 PNAP APP-30 Buildings Ordinance section 2(1), Building (Administration) Regulation 8(1)(bb)(vii) and 8(1)(1) Permanent Water Supply to Fire Service May 94 PNAP 87 PNAP APP-31 Installations - Buildings Ordinance section 21(6)(d) PNAP APP-32 Hong Kong Airport (Control of Obstructions) Jul 98 PNAP 88 Ordinance, Cap 301 PNAP APP-33 Pulverised Fuel Ash in Concrete Sep 01 PNAP 90 PNAP APP-34 PNAP APP-35 PNAP APP-36 PNAP APP-37 PNAP APP-38 PNAP APP-39 Structural Design of Bridges and Associated Highway Structures May 95 PNAP 92 Refuse Storage and Collection - Building Aug 08 PNAP 98 (Refuse Storage and Material Recovery Chambers and Refuse Chutes) Regulations Industrial Buildings - Occupancy and Related Feb 93 PNAP 100 Matters - Determinations by the Commissioner for Labour - Building (Standards of Sanitary Fitments, Plumbing, Drainage Works and Latrines) Regulation 5(5) Curtain Wall, Window and Window Wall Jan 09 PNAP 106 Systems Bridges over Streets - Buildings Ordinance Sep 94 PNAP 107 section 31(1) Inspection and Copying of Plans and Jan 09 PNAP 110 Documents PNAP APP-40 Hotel Development Aug 04 PNAP 111 Buildings to be Planned for Use by Persons Nov 08 PNAP 112 PNAP APP-41 with a Disability - Building (Planning) Regulation 72 PNAP APP-42 Amenity Features Feb 03 PNAP 116 PNAP APP-43 Licensing of Child Care Centres, Kindergartens Aug 96 PNAP 117 and Restaurants

7 PNAP APP-44 Streets in relation to Site Area - Building Jan 90 PNAP 118 (Planning) Regulation 23(2)(a) PNAP APP-45 Testing of Reinforcement for Concrete Mar 96 PNAP 122 Pollution from Industrial Buildings - Building Mar 92 PNAP 124 PNAP APP-46 (Standards of Sanitary Fitments, Plumbing, Drainage Works and Latrines) Regulation 90 PNAP APP-47 Unauthorized Alterations and Additions - Jan 96 PNAP 125 Buildings Ordinance section 14 Requirements for Qualified Supervision of Dec 05 PNAP 131 PNAP APP-48 Structural Works, Foundation Works and Excavation Works - Buildings Ordinance section 17 PNAP APP-49 Site Investigation and Ground Investigation Feb 06 PNAP 132 PNAP APP-50 Temporary Buildings - Building (Planning) Mar 94 PNAP 133 Regulations PNAP APP-51 Monitoring and Maintenance of Horizontal Nov 90 PNAP 137 Drains Supply of Plans to Registered General Building Aug 01 PNAP 139 PNAP APP-52 Contractors and Registered Specialist Contractors - Building (Administration) Regulation 36 PNAP APP-53 Building (Construction) Regulations Feb 07 PNAP 140 PNAP APP-54 Retaining Walls - Building (Construction) Apr 98 PNAP 142 Regulations Part XIII Procedure for Payment of Fees on Submission Aug 02 PNAP 143 PNAP APP-55 of Plans Building (Administration) Regulation 42 Exemption Criteria for Site Formation Works Feb 97 PNAP 147 PNAP APP-56 associated with Exempted Building Works in the New Territories Requirements for an Excavation and Lateral Dec 05 PNAP 148 PNAP APP-57 Support Plan - Building (Administration) Regulation 8(1)(bc)

8 Testing of Drainage Works - Building Apr 93 PNAP 157 PNAP APP-58 (Standards of Sanitary Fitments, Plumbing, Drainage Works & Latrines) Regulation 73 PNAP APP-59 BAN on Hand-dug Caissons Feb 95 PNAP 158 Buildings Ordinance, Cap Specified Nov 02 PNAP 159 PNAP APP-60 Forms (Appendix - Dec 05) PNAP APP- 61 Development in Area Numbers 2 & 4 of the Dec 05 PNAP 161 Scheduled Areas Sewage Tunnel Works - Sewage Tunnels May 95 PNAP 165 PNAP APP-62 (Statutory Easements) Ordinance Section 17A and Scheduled Area Number 5, Buildings Ordinance, Cap 123 PNAP APP-63 GEOGUIDE 1 (Second Edition) - Guide to Jun 95 PNAP 166 Retaining Wall Design Methods for Testing Hong Kong Soils Dec 05 PNAP 167 PNAP APP-64 (GEOSPEC 3 - Model Specification for Soil Testing) PNAP APP-65 Natural Lighting to Staircases - Building Mar 03 PNAP 169 (Planning) Regulation 40 PNAP APP-66 Metal Refuse Chutes at Construction Sites Aug 94 PNAP 170 PNAP APP-67 Energy Efficiency of Buildings - Building Jun 00 PNAP 172 (Energy Efficiency) Regulation PNAP APP-68 Design and Construction of Cantilevered Nov 05 PNAP 173 Reinforced Concrete Structures PNAP APP-69 Conservation of Historic Buildings May 09 PNAP 175 PNAP APP-70 Use of Plastic Sheet to Cover Scaffolding May 95 PNAP 176 Outside Buildings PNAP APP-71 Underground Cavern Development Apr 95 PNAP 177 PNAP APP-72 Control of Blasting Apr 07 PNAP 178 PNAP APP-73 Service Lanes Nov 95 PNAP 179 PNAP APP-74 Alkali-Aggregate Reaction in Reinforced Apr 95 PNAP 180 Concrete Structures

9 Building (Planning) Regulations 41A, 41B and May 95 PNAP 182 PNAP APP-75 41C - Means of Access for Firefighting and Rescue in Buildings PNAP APP-76 Keeping Buried Services out of Slopes Jun 95 PNAP 183 PNAP APP-77 Code of Practice for the Structural Use of May 03 PNAP 187 Concrete 1987 PNAP APP-78 Occupation of New Buildings - Buildings Aug 96 PNAP 188 Ordinance section 21 PNAP APP-79 GEOGUIDE 5 - Guide to Slope Maintenance Apr 99 PNAP 189 PNAP APP-80 Code of Practice for Fire Resisting Construction Apr 96 PNAP Places of Public Entertainment (Amendment) Jun 96 PNAP 194 PNAP APP-81 Regulation 1996 and Associated Legislative Amendments PNAP APP-82 Code of Practice for the Provision of Means of Jun 96 PNAP 195 Escape in Case of Fire 1996 PNAP APP-83 Amendments and Clarification to Code of Aug 99 PNAP 199 Practice for Fire Resisting Construction 1996 PNAP APP-84 Access Facilities for Telecommunications and Jun 06 PNAP 201 Broadcasting Services PNAP APP-85 Application of the Revised Fire Safety Codes Oct 96 PNAP 202 PNAP APP-86 Non-loadbearing Partition Walls Oct 96 PNAP 203 PNAP APP-87 Guide to Fire Engineering Approach Mar 98 PNAP 204 PNAP APP-88 Code of Practice on Inspection and Maintenance Nov 96 PNAP 205 of Water Carrying Services Affecting Slopes PNAP APP-89 Provision of Better Lift Service May 06 PNAP 207 PNAP APP-90 Buildings Ordinance section 18(6) - Authority Jun 97 PNAP 208 to Enter Buildings PNAP APP-91 Maintenance and Replacement Works of Lift Jul 97 PNAP 209 Installations Amendments and Clarification to Code of Aug 97 PNAP 210 PNAP APP-92 Practice for the Provision of Means of Escape in Case of Fire 1996 PNAP APP-93 Planning and Design of Drainage Works May 04 PNAP 211 PNAP APP-94 Fire Safety (Commercial Premises) Ordinance, Oct 07 PNAP 212 Cap 502

10 PNAP APP-95 Sale Offices and Show Flats on Construction Aug 97 PNAP 213 Sites PNAP APP-96 Contractors Registration Jun 07 PNAP 214 PNAP APP-97 Consent Procedures for Building Works and Dec 05 PNAP 215 Street Works PNAP APP-98 Lighting and Ventilation for Bathrooms and Mar 00 PNAP 219 Lavatories in Domestic Buildings PNAP APP-99 Flushing Volume for Flushing Cisterns May 00 PNAP 220 PNAP APP-100 Structural Plans of Glass Reinforced Polyester Mar 98 PNAP 222 (GRP) Water Tanks PNAP APP-101 Podium Height Restriction under Building Apr 98 PNAP 223 (Planning) Regulation 20(3) PNAP APP-102 Superstructure Works Measures for Public Jul 05 PNAP 224 Safety PNAP APP-103 Structures On Grade on Newly Reclaimed Land Apr 99 PNAP 227 PNAP APP-104 Exclusion of Floor Areas for Recreational Use Sep 00 PNAP 229 PNAP APP-105 Water Seepage Mar 05 PNAP 230 PNAP APP-106 Fire Resisting Construction - Kitchens in Oct 98 PNAP 231 Restaurants PNAP APP-107 Precautionary Measures for Construction Sites Dec 98 PNAP 232 PNAP APP-108 Dedication of Land / Area for Use as Public Jun 03 PNAP 233 Passage PNAP APP-109 Geotechnical Manual for Slopes - Guidance on Jun 99 PNAP 234 Interpretation and Updating PNAP APP-110 Protective Barriers Sep 00 PNAP 235 PNAP APP-111 PNAP APP-112 PNAP APP-113 PNAP APP-114 PNAP APP-115 Design of Car Parks and Loading / Unloading Facilities Feb 09 PNAP 236 Disposal of Condensation from Mar 00 PNAP 238 Air-Conditioning Units Lighting and Ventilation of Rooms Used for Sep 01 PNAP 241 Habitation or as an Office or Kitchen Waste Minimization - Provision of Fitments and Dec 00 PNAP 245 Fittings in New Buildings Performance Review - Item 6(g)(ii) in Column Dec 05 PNAP 246 B, Section 17(1) of the Buildings Ordinance

11 PNAP APP-116 Aluminium Windows Mar 06 PNAP 248 PNAP APP-117 Structural Requirements for Alteration and Dec 00 PNAP 249 Addition Works in Existing Buildings PNAP APP-118 Testing of Building Materials Oct 01 PNAP 251 PNAP APP-119 Stair-well and Open Wells In School and Other May 01 PNAP 253 Buildings Used by Youngsters PNAP APP-120 Concrete Batching Plant Mar 02 PNAP 255 Amendment to Code of Practice for Provision Jun 01 PNAP 257 PNAP APP-121 of Means of Escape in Case of Fire 1996 (MOE Code) PNAP APP-122 Provision of Sky Garden in Refuge Floor Dec 01 PNAP 258 Alternative Designs Paragraph 12.3 of the Oct 01 PNAP 260 PNAP APP-123 Code of Practice for Fire Resistance Construction 1996 (FRC Code) PNAP APP-124 Streets for Site Classification Nov 05 PNAP 263 PNAP APP-125 Level Difference for Floor Adjoining External Jan 05 PNAP 266 Ground Level or Flat Roof PNAP APP-126 Plans for Signboards Apr 09 PNAP 269 PNAP APP-127 Contractor s Sheds Oct 07 PNAP 273 PNAP APP-128 Geotechnical Design Information Dec 05 PNAP 274 PNAP APP-129 Use of Recycled Aggregates in Concrete Feb 03 PNAP 275 PNAP APP-130 Lighting and Ventilation Requirements - Jun 05 PNAP 278 Performance-based Approach Kowloon-Canton Railway Corporation Railway Dec 05 PNAP 279 PNAP APP-131 Protection - Railways Ordinance Buildings Ordinance Scheduled Area No.3 PNAP APP-132 Site Coverage and Open Space Provision Jan 04 PNAP 280 PNAP APP-133 Cast Iron Pipes for Drainage Works Nov 03 PNAP 282 PNAP APP-134 Development in the Designated Area of Feb 06 PNAP 283 Northshore Lantau PNAP APP-135 Quality Supervision of Soil Nailing Works Feb 06 PNAP 284 PNAP APP-136 Building (Planning) Regulation 41D - Jul 06 PNAP 288 Emergency Vehicular Access PNAP APP-137 Ground-borne Vibrations Arising from Pile May 04 PNAP 289 Driving and Similar Operations

12 Appointment of Authorised Signatory to Act for May 04 PNAP 290 PNAP APP-138 Registered Contractor and Temporary absence of Authorised Signatories PNAP APP-139 PNAP APP-140 PNAP APP-141 PNAP APP-142 PNAP APP-143 PNAP APP-144 Code of Practice on Wind Effects in Hong Kong 2004 Dec 04 PNAP 291 Registration of Authorized Persons and Dec 04 PNAP 293 Registered Structural Engineers as Registered Geotechnical Engineers Division of Responsibilities between Feb 09 PNAP 294 Authorized Person, Registered Structural Engineer and Registered Geotechnical Engineer Code of Practice for Structural Use of Concrete Jun 07 PNAP Quality Control and Supervision of Precast Aug 06 PNAP 299 Concrete Construction Design and Construction of Run-in and Run-out Sep 06 PNAP 300 on Public Road PNAP APP-145 Fire Safety (Buildings) Ordinance Cap. 572 Oct 07 PNAP 302 PNAP APP-146 Large Metal Gates Dec 08 PNAP 304

13 ADVISORY PNAP ADV-1 Asbestos Jan 96 PNAP 114 PNAP ADV-2 Legislation and Publications Affecting the Dec 05 PNAP 115 Building Industry ( - Aug 07) PNAP ADV-3 Standardization of Floor Numbering Jul 98 PNAP 128 PNAP ADV-4 Control of Environmental Nuisance from Aug 97 PNAP 144 Construction Sites PNAP ADV-5 Tropical Hardwood Timber Jul 92 PNAP 153 PNAP ADV-6 Lightning Protection for Buildings Dec 06 PNAP 156 PNAP ADV-7 Gas Supply Installations Feb 94 PNAP 164 PNAP ADV-8 Registration of Slopes and Retaining Walls Feb 02 PNAP 168 PNAP ADV-9 Submission of Development Progress Sep 98 PNAP 174 PNAP ADV-10 Temporary Wall-Supported Platforms inside Oct 95 PNAP 181 Lift Shafts PNAP ADV-11 Suspended Working Platforms Oct 95 PNAP 185 PNAP ADV-12 Display of Site Information Jan 05 PNAP 191 PNAP ADV-13 Application for Excavation Permit for Works Feb 09 PNAP 197 on Public Road - Circulation of Proposal to Utility Undertakers PNAP ADV-14 Facilities for External Inspection and Feb 04 PNAP 218 Maintenance of Buildings PNAP ADV-15 Fixing of Reinforcement for Concrete Works Jul 03 PNAP 221 PNAP ADV-16 Street Name and Building Number May 07 PNAP 226 PNAP ADV-17 Noise Annoyance Prevention - Design of Pump Sep 98 PNAP 228 Room and Ventilation System PNAP ADV-18 Corruption Prevention Jul 99 PNAP 237 PNAP ADV-19 Construction and Demolition Waste Jun 00 PNAP 243 PNAP ADV-20 Planning Application for Minor Amendments Apr 01 PNAP 250 to Approved Development Proposals PNAP ADV-21 Management Framework for Disposal of Apr 07 PNAP 252 Dredged / Excavated Sediment PNAP ADV-22 Felling or Transplanting of Trees Nov 02 PNAP 267

14 PNAP ADV-23 Improvement of Visual Appearance and May 04 PNAP 270 Landscape Treatment for Man-made Slopes and Retaining Walls PNAP ADV-24 Floor Drains in Kitchens and Bathrooms Jun 03 PNAP 277 PNAP ADV-25 Extractor Fans in Bathrooms and Lavatories in Mar 04 PNAP 285 Domestic Buildings PNAP ADV-26 Ventilation of Common Corridors and Lift Jan 04 PNAP 287 Lobbies in Buildings PNAP ADV-27 Protection of Natural Streams / Rivers from May 05 PNAP 295 Adverse Impacts arising from Construction Works PNAP ADV-28 Provision of Sanitary Fitments in Offices, May 05 PNAP 297 Shopping Arcades and Department Stores, Places of Public Entertainment and Cinemas PNAP ADV-29 Construction Site Safety - Pay for Safety Mar 06 PNAP 298 Scheme PNAP ADV-30 Provision of Mechanical Ventilation under Jan 07 PNAP 301 Building (Planning) Regulation 34 PNAP ADV-31 Building External Finishes - Wet-fixed Tiles Jul 08 PNAP 303 PNAP ADV-32 Provision of Babycare Rooms in Commercial Buildings Feb 09 PNAP 305 This list will not be updated. Please visit BD website ( for the most up-to-date list and PNAPs. (Rev. 8/2009)