Highway Standard Drawing Tree Pit

Number Description File Type Complete Set of Section 2 H2101D Typical Details of Concrete Profile Barrier - Carriageways at Same Level H2102B Typical Details of Concrete Profile Barrier - Carriageways at Different Levels H2103 Concrete Profile Barrier - Terminal Section H2104/1B Standard Precast Concrete Profile Barrier – Single Faced H2104/2A Standard Precast Concrete Profile Barrier – Double Faced H2105/1A Typical Details of Concrete Profile Barrier - To Accommodate Column of Light Pole H2105/2 Typical Details of Concrete Profile Barrier - with Infill H2106A Mounting Details of Flanged Lighting Column on Concrete Profile Barrier H2108B Emergency Crash Gate H2109 Details of Barrier for Central Dividing Strips (Sheet 1 of 3) H2110 Details of Barrier for Central Dividing Strips (Sheet 2 of 3) H2111 Details of Barrier for Central Dividing Strips (Sheet 3 of 3) H2112B Beam Barrier - Corrugated Beam H2113A Untensioned Corrugated Beam Barrier with Compacted Earth Footings (Sheet 1 of 2) H2114B Untensioned Corrugated Beam Barrier with Compacted Earth Footings (Sheet 2 of 2) H2115A End Beam Section of Beam Barrier for use with Compacted Earth Footings H2116A Anchor for End Beam Section of Beam Barrier H2117D Untensioned Beam Barriers with Concrete Footings for Post Spacing 4000mm (Sheet 1 of 3) H2119E Untensioned Beam Barriers with Concrete Footings for Post Spacing 4000mm (Sheet 2 of 3) H2120A Untensioned Beam Barriers with Concrete Footings for Post Spacing 4000mm (Sheet 3 of 3) H2121 Beam Barrier - Anchor Blocks (Sheet 1 of 2) H2122 Beam Barrier - Anchor Blocks (Sheet 2 of 2) H2123A Beam Barrier - Posts (Sheet 1 of 2) H2124B Beam Barrier - Posts (Sheet 2 of 2) H2125B Beam Barrier - Cleats and Struts H2126A Beam Barrier - Alternative Mountings H2127B Beam Barrier - Splice Bolts, Nut and Washer H2128A Untensioned Corrugated Beam Barrier for Protection of Structural Column (Sheet 1 of 2) H2129C Untensioned Corrugated Beam Barrier for Protection of Structural Column (Sheet 2 of 2) H2130H Type 2 Railings - For Control Purpose H2131D Type 2 and Type 4 Railings - Details H2132H Type 2 Railings at Junctions and Crossings - For Control Purpose H2134I Expansion Joint for Type 2 Railings H2135C Tubular Amenity Railings H2136B Tubular Trip Rails H2138B Typical Railing Combinations H2139B Bollard and Rail H2140A Concrete Plinth for Traffic Bollard (Sheet 1 of 2) H2141A Concrete Plinth for Traffic Bollard (Sheet 2 of 2) H2144 Details of Sign Plate Fixed at Hand Railing of Bus Shelter H2145C Foundation Details of Posting Boxes and Second Pouch Box H2146C Foundation and Mini-drawpit for Traffic Signal Pole H2147F Single Post Traffic Sign Support (Sheet 1 of 2) H2148C Single Post Traffic Sign Support (Sheet 2 of 2) H2150B Emergency Telephone Mounting Details - Roadside (Sheet 1 of 2) H2151A Emergency Telephone Mounting Details - Roadside (Sheet 2 of 2) H2152 Emergency Telephone Mounting Details - Bridge with Concrete Parapet H2153 Emergency Telephone Mounting Details - Bridge with Steel Parapet H2154 Emergency Telephone Mounting Details - Bridge with Aluminium Parapet H2155B Emergency Telephone Mounting Details - Bridge with Steel/Aluminium Parapet (Sheet 1 of 2) H2156 Emergency Telephone Mounting Details - Bridge with Steel/Aluminium Parapet (Sheet 2 of 2) H2157D ATC Draw Pit - Notes H2158A ATC Draw Pit - Details of Spur Duct H2159B ATC Draw Pit - Single Concrete Draw/Jointing Chamber ( For Depth of Draw Pit not exceeding 850mm) H2160A ATC Draw Pit - Type A Twin Concrete Draw/Jointing Chamber ( For Depth of Draw Pit exceeding 850mm) H2161A ATC Draw Pit - Type B Twin Concrete Draw/Jointing Chamber ( For Depth of Draw Pit exceeding 850mm) H2162A ATC Draw Pit - Heavy Duty C. I. Cover & Frame H2163B ATC Draw Pit - Details of Controller Plinth (Type C 2000 & C 3000 for Use on Hong Kong Island Only) H2164C Details of Plinth for Traffic Controller (Type Delta 4) H2165B ATC Draw Pit - Concrete Earth Pit H2166B ATC Draw Pit - Details of Cover & Frame for Earth Pit H2167A ATC Draw Pit - Construction Details for T125B Controller Base H2168A ATC Draw Pit - Details of Cable Draw-In Pit (Sheet 1 of 2) H2169B ATC Draw Pit - Details of Cable Draw-In Pit (Sheet 2 of 2) H2170A ATC Draw Pit - Details of Pit for Concentrator and Earthing Pit (Sheet 1 of 2) H2171 ATC Draw Pit - Details of Pit for Concentrator and Earthing Pit (Sheet 2 of 2) H2179B G. I. Bollard H2180A ATC Draw Pit - Light Duty C.I. Cover and Frame H2181A Typical Slot for Loop Detectors for ATC H2182A Details of Mini Drawpit for Detector Loop H2183B Details of Cover and Frame of Mini Drawpit for Detector Loop H2184B Fabricated Steel Recessed Cover and Frame for ATC/E&M Drawpit Opening from 400 x 400 to 600 x 600 (Sheet 1 of 3) H2185B Fabricated Steel Recessed Cover and Frame for ATC/E&M Drawpit Opening from 400 x 400 to 600 x 600 (Sheet 2 of 3) H2186C Fabricated Steel Recessed Cover and Frame for ATC/E&M Drawpit Opening from 400 x 400 to 600 x 600 (Sheet 3 of 3) H2189/1 Type 1 and Type 2 Frangible Bollard for Use on Cycle Track H2189/2A Self-erective Tubular Marker on Cycle Track H2190 Thrie-beam - Beam Rail H2191A Modified Thrie-beam Barrier - Typical Mounting Details H2192A Standard Thrie-beam Barrier - Typical Mounting Details H2193B Thrie-beam - Typical Details for Modified Blockout H2194A Thrie-beam - Typical Details for Standard Blockout H2195B Thrie-beam - Typical Details for Post H2196 Thrie-beam - Typical Transition Details to W-beam H2197 Thrie-beam - Splice Bolts and Nuts H2198C Single Post Traffic Sign Support (Using Off-centered Method) (Sheet 1 of 4) H2199C Single Post Traffic Sign Support (Using Off-centered Method) (Sheet 2 of 4) H2200B Single Post Traffic Sign Support (Using Off-centered Method) (Sheet 3 of 4) H2201B Single Post Traffic Sign Support (Using Off-centered Method) (Sheet 4 of 4) H2205 Double Street Name Plates with Building Numbers Mounting on Existing Support H2206C Street Name Plate with Building Numbers H2207 General Method of Assigning Building Numbers to Street Name Plates H2208E Double Street Name Plates with Building Numbers Centre-Mounted on New Support H2211C Channel and Bracket for Mounting Street Name Plates H2212A Roadside Directional Signs (Sheet 1 of 14) H2213 Roadside Directional Signs (Sheet 2 of 14) H2214 Roadside Directional Signs (Sheet 3 of 14) H2215 Roadside Directional Signs (Sheet 4 of 14) H2216 Roadside Directional Signs (Sheet 5 of 14) H2217 Roadside Directional Signs (Sheet 6 of 14) H2218 Roadside Directional Signs (Sheet 7 of 14) H2219 Roadside Directional Signs (Sheet 8 of 14) H2220 Roadside Directional Signs (Sheet 9 of 14) H2221 Roadside Directional Signs (Sheet 10 of 14) H2222 Roadside Directional Signs (Sheet 11 of 14) H2223 Roadside Directional Signs (Sheet 12 of 14) H2224 Roadside Directional Signs (Sheet 13 of 14) H2225A Roadside Directional Signs (Sheet 14 of 14) H2227B Single Post Multi-sign Support for Cantilever-mounted Traffic Signs H2228E Single Post Multi-sign Support for Street Name Plates and Centre-mounted Traffic Signs (Sheet 1 of 2) H2229C Single Post Multi-sign Support for Street Name Plates and Centre-mounted Traffic Signs (Sheet 2 of 2) H2230C Single Post Multi-sign Support for Street Name Plates and Cantilever-mounted Traffic Signs H2231 Typical Mounting Details of Street Name Plate or Traffic Sign on Public Lighting Column H2232B Pedestrian Directional Sign Support H2238 Bus Containment Level Standard / Modified Thrie-Beam Barrier with Additional Rail H2243 Duct Plug for Blank Duct (Sheet 1 of 2) H2244 Duct Plug for Blank Duct (Sheet 2 of 2) H2245 Sealing for Duct Containing Cables H2246A Short GMS Bollard H2247 Short Precast Concrete Bollard with Coloured Smooth Granolithic Finishing H2254 Removable Concrete Barrier for Facilitating Traffic Diversion – General Arrangement H2255 Removable Concrete Barrier for Facilitating Traffic Diversion – End Anchor Block H2256 Removable Concrete Barrier for Facilitating Traffic Diversion – Typical Removable Barrier Unit H2257 Space Reduction for E & M Manholes (Sheet 1 of 2) H2258 Space Reduction for E & M Manholes (Sheet 2 of 2) H2259 Removable Bollards and Railings (Sheet 1 of 4) H2260 Removable Bollards and Railings (Sheet 2 of 4) H2261 Removable Bollards and Railings (Sheet 3 of 4) H2262 Removable Bollards and Railings (Sheet 4 of 4) H2265A Typical Signage Arrangement for Crash Cushion H2268B Single Post Multi-Sign Support for Traffic Signs Perpendicular to Each Other (Centre-Mounted) H2269B Single Post Multi-Sign Support for Traffic Signs Perpendicular to Each Other (Sheet 1 of 2) H2270B Single Post Multi-Sign Support for Traffic Signs Perpendicular to Each Other (Using Off-Centered Method) (Sheet 2 of 2) H2271 Stainless Steel Railing Type SS01 within Public Transport Interchange (Sheet 1 of 2) H2272 Stainless Steel Railing Type SS01 within Public Transport Interchange (Sheet 2 of 2) H2273 Movable Steel Barrier - Typical Layout H2274 Movable Steel Barrier - Alternative Layout For Installation At Wide Central Divider H2275 Movable Steel Barrier - Instruction Labels Emergency Access H2276A Emergency Access Gate (EAG) H2277 Combining Arrangement for Single Post Traffic Sign(s) Support and Railings H2278 Type 1 Bollard Without Chains - For Guidance Purpose H2282A Type 4 Railings - For Control Purpose H2283 Expansion Joint for Type 4 Railings H2284 Type 5 Railing (Half Panel) - For Control Purpose H2285 Type 6 Railing (Full Panel) - For Control Purpose H2286 Typical Details for Type 5 Railing (Half Panel) and Type 6 Railing (Full Panel) H2287 Type 7 Railing (Half Panel) - For Control Purpose H2288 Type 8 Railing (Full Panel) - For Control Purpose H2289 Typical Details for Type 7 Railing (Half Panel) and Type 8 Railing (Full Panel) H2290 Type 9 Railing - For Control Purpose H2291 Typical Details for Type 9 Railing H2292 Type 10 Railing - For Control Purpose H2293 Type 11 Railing - For Control Purpose H2294 Typical Details for Type 10 & 11 Railing H2295 Type 12 Railing - For Control Purpose H2296 Type 12 Railing End Panel - For Control Purpose H2297 Type 13 Railing (High Visibility Panel) - For Control Purpose H2298 Typical Details for Type 12 Railing & 13 Railing (High Visibility Panel) Sheet 1 of 2 H2299 Typical Details for Type 12 Railing & 13 Railing (High Visibility Panel) Sheet 2 of 2 H2300 Detachable Dome Shape Cap for Traffic Sign Post H2301 Directional Signage for Visitors (Sheet 1 of 4) H2302 Directional Signage for Visitors (Sheet 2 of 4) H2303 Directional Signage for Visitors (Sheet 3 of 4) H2304 Directional Signage for Visitors (Sheet 4 of 4) H2307 Type 1 Bollard with Synthetic Fibre Rope - For Guidance Purpose H2308 Type 2 Bollard with Synthetic Fibre Rope - For Guidance Purpose H2309 Type 3 Bollard with Synthetic Fibre Rope - For Guidance Purpose

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Source: https://www.hyd.gov.hk/en/technical_references/standard_drawings/hyd_standard_drawings/section2.html

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