Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Tawa_Flat_deviation> ?p ?o }
Showing triples 1 to 70 of
70
with 100 triples per page.
- Tawa_Flat_deviation abstract "The 8.38 miles (13.49 km) Tawa Flat deviation is a double-track section of the Kapiti Line just north of Wellington, New Zealand; the southernmost section of the North Island Main Trunk Railway (NIMT) between Auckland and Wellington. It was built to bypass a section of the original Wellington & Manawatu Railway line which ascended to Johnsonville and then descended to Tawa. The deviation saved 2.5 miles (4.0 km), lowered the summit level from 518 feet (158 m) to 195 feet (59 m) and reduced the maximum gradient from 1 in 36 (on the initial climb out of Wellington) and then 1 in 40 (to Ngaio) to a maximum of 1 in 100 (in the opposite direction, on the climb south from Tawa).The time to Porirua was reduced by 15 minutes, now 27 rather than 43 to 48 minutes. Previously the maximum load out of Wellington for a locomotive was 175 tons, and some trains were banked and then re-formed at Johnsonville. The new NZR Ka class steam locomotives could haul 600 rather than 280 tons, although further north between Plimmerton to Paekakariki they were limited to 490 tons. The total cost of the deviation was estimated at £1,409,000. The bank to the first tunnel was built in the harbour. Including the engine shed and goods yard, 68 acres (28 ha) of the harbour was filled in costing £490,000.The original name of Tawa Flat had been changed to Tawa in 1959.The deviation was authorised in 1924. It includes two long tunnels, Tawa No. 1 (1,238 metres (4,062 ft) with a 1 in 110 gradient) and Tawa No. 2 (4,323 metres (14,183 ft) with a 1 in 122 gradient). No. 2 tunnel passes under Newlands and comes out at Glenside, on the way to Tawa Flat. The double track tunnels were constructed by the Public Works Department as no satisfactory tenders were received. Work started in May 1928, from both portals and also from a ventilation shaft with an entrance near the (superseded) Belmont Viaduct. The walls were of six inch (nearly 610 mm) concrete, and the tunnels were about 6 metres (20 ft) high and 7.8 metres (26 ft) wide. A flyover was constructed over the two tracks of the Wairarapa Line south of the Tawa No. 1 tunnel, and a bridge between the tunnels which crosses State Highway 1 which ascends the Ngauranga Gorge.The current configuration (as shown in the photo at right) was adopted when the down Wairarapa track was moved to the east when the Wellington Urban Motorway was constructed. This also removed junction conflicts further south.The deviation opened to goods trains on 22 July 1935 and to passengers on 19 June 1937.The line from Wellington to Paekakariki was electrified at 1500 V DC from 24 July 1940, being delayed by late delivery of some items from England. Initially locomotive-hauled trains were used, and DM/D electric multiple units first ran on the line on 5 September 1949. As was pointed out in the 1925 Merz & McLellan Report, electrification removed the need to relieve the steep (1 in 57) gradients to the Pukerua Bay summit by a deviation to the east, and was desirable in the long No. 2 tunnel. ED class electric locomotives were introduced in 1938 for use on this section. The electrification was extended further north to Paraparaumu in 1983 and then in 2011 to Waikanae.".
- Tawa_Flat_deviation thumbnail Wellington_Motorway.jpg?width=300.
- Tawa_Flat_deviation wikiPageExternalLink tei-Gov02_07Rail-t1-body-d2.html.
- Tawa_Flat_deviation wikiPageID "7785437".
- Tawa_Flat_deviation wikiPageLength "5769".
- Tawa_Flat_deviation wikiPageOutDegree "38".
- Tawa_Flat_deviation wikiPageRevisionID "680835262".
- Tawa_Flat_deviation wikiPageWikiLink Bruce_Murray_(cricketer).
- Tawa_Flat_deviation wikiPageWikiLink Category:Rail_transport_in_Wellington.
- Tawa_Flat_deviation wikiPageWikiLink Category:Railway_lines_in_New_Zealand.
- Tawa_Flat_deviation wikiPageWikiLink Category:Railway_tunnels_in_New_Zealand.
- Tawa_Flat_deviation wikiPageWikiLink Category:Tunnels_completed_in_1937.
- Tawa_Flat_deviation wikiPageWikiLink Electric_multiple_unit.
- Tawa_Flat_deviation wikiPageWikiLink Glenside,_New_Zealand.
- Tawa_Flat_deviation wikiPageWikiLink Grade_(slope).
- Tawa_Flat_deviation wikiPageWikiLink Johnsonville,_New_Zealand.
- Tawa_Flat_deviation wikiPageWikiLink Johnsonville_Branch.
- Tawa_Flat_deviation wikiPageWikiLink Johnsonville_Railway_Station.
- Tawa_Flat_deviation wikiPageWikiLink Kapiti_Line.
- Tawa_Flat_deviation wikiPageWikiLink Land_reclamation.
- Tawa_Flat_deviation wikiPageWikiLink Merz_&_McLellan.
- Tawa_Flat_deviation wikiPageWikiLink NZR_ED_class.
- Tawa_Flat_deviation wikiPageWikiLink NZR_KA_class.
- Tawa_Flat_deviation wikiPageWikiLink New_Zealand.
- Tawa_Flat_deviation wikiPageWikiLink New_Zealand_DM_class_electric_multiple_unit.
- Tawa_Flat_deviation wikiPageWikiLink New_Zealand_Ministry_of_Works.
- Tawa_Flat_deviation wikiPageWikiLink New_Zealand_State_Highway_1.
- Tawa_Flat_deviation wikiPageWikiLink Newlands,_New_Zealand.
- Tawa_Flat_deviation wikiPageWikiLink Ngaio_Railway_Station.
- Tawa_Flat_deviation wikiPageWikiLink Ngauranga_Gorge.
- Tawa_Flat_deviation wikiPageWikiLink North_Island_Main_Trunk.
- Tawa_Flat_deviation wikiPageWikiLink Paekakariki.
- Tawa_Flat_deviation wikiPageWikiLink Paraparaumu.
- Tawa_Flat_deviation wikiPageWikiLink Porirua_Railway_Station.
- Tawa_Flat_deviation wikiPageWikiLink Pukerua_Bay.
- Tawa_Flat_deviation wikiPageWikiLink Reed_Publishing.
- Tawa_Flat_deviation wikiPageWikiLink Tawa,_New_Zealand.
- Tawa_Flat_deviation wikiPageWikiLink Waikanae.
- Tawa_Flat_deviation wikiPageWikiLink Wairarapa_Line.
- Tawa_Flat_deviation wikiPageWikiLink Wellington.
- Tawa_Flat_deviation wikiPageWikiLink Wellington_Urban_Motorway.
- Tawa_Flat_deviation wikiPageWikiLink Wellington_and_Manawatu_Railway_Company.
- Tawa_Flat_deviation wikiPageWikiLink File:Wellington_Motorway.jpg.
- Tawa_Flat_deviation wikiPageWikiLinkText "Tawa Flat deviation".
- Tawa_Flat_deviation wikiPageWikiLinkText "Tawa Flat railway tunnels".
- Tawa_Flat_deviation wikiPageWikiLinkText "Tawa Flat tunnel".
- Tawa_Flat_deviation wikiPageWikiLinkText "Tawa tunnels under the Wellington hills".
- Tawa_Flat_deviation wikiPageUsesTemplate Template:Cite_book.
- Tawa_Flat_deviation wikiPageUsesTemplate Template:Convert.
- Tawa_Flat_deviation wikiPageUsesTemplate Template:Coord_missing.
- Tawa_Flat_deviation wikiPageUsesTemplate Template:NZR_Lines.
- Tawa_Flat_deviation wikiPageUsesTemplate Template:Sfn.
- Tawa_Flat_deviation wikiPageUsesTemplate Template:Use_New_Zealand_English.
- Tawa_Flat_deviation wikiPageUsesTemplate Template:Use_dmy_dates.
- Tawa_Flat_deviation subject Category:Rail_transport_in_Wellington.
- Tawa_Flat_deviation subject Category:Railway_lines_in_New_Zealand.
- Tawa_Flat_deviation subject Category:Railway_tunnels_in_New_Zealand.
- Tawa_Flat_deviation subject Category:Tunnels_completed_in_1937.
- Tawa_Flat_deviation hypernym Section.
- Tawa_Flat_deviation type Settlement.
- Tawa_Flat_deviation type Line.
- Tawa_Flat_deviation type Redirect.
- Tawa_Flat_deviation comment "The 8.38 miles (13.49 km) Tawa Flat deviation is a double-track section of the Kapiti Line just north of Wellington, New Zealand; the southernmost section of the North Island Main Trunk Railway (NIMT) between Auckland and Wellington. It was built to bypass a section of the original Wellington & Manawatu Railway line which ascended to Johnsonville and then descended to Tawa.".
- Tawa_Flat_deviation label "Tawa Flat deviation".
- Tawa_Flat_deviation sameAs Q7689193.
- Tawa_Flat_deviation sameAs m.026czhs.
- Tawa_Flat_deviation sameAs Q7689193.
- Tawa_Flat_deviation wasDerivedFrom Tawa_Flat_deviation?oldid=680835262.
- Tawa_Flat_deviation depiction Wellington_Motorway.jpg.
- Tawa_Flat_deviation isPrimaryTopicOf Tawa_Flat_deviation.