12.07.2015 Views

Padma Multipurpose Bridge Project

Padma Multipurpose Bridge Project

Padma Multipurpose Bridge Project

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

2.4 Summary of the Size or Magnitude of Operation50. As mentioned earlier, the <strong>Project</strong> has several components and each component has specificfeatures/sub-components. Table 2-5 presents the summary of size or intensity of each of thecomponents and the sub-componentsTable 2-5: Major components and sub-components of the projectMajor <strong>Project</strong>Size or dimensioncomponent Mawa side Janjira sideMain <strong>Bridge</strong>6.15km long bridge of 22.5m width over the <strong>Padma</strong> RiverRiver Training Works 2km long revetment work at Mawa side 12.53 km long revetmentwork at Janjira sideApproach Roads 2.3km long of 23.6m width at Mawa side 12.8km long of 23.6m widthat Janjira side Approach road Northbound: 955mNorthbound: 975mviaductsSouthbound 1,077mSouthbound: 940m Small bridges None 6 bridges on the approach road Culverts None 14 culverts on the approachroad Road junctions None 11 road junctions. Underpasses None 7 underpasses<strong>Bridge</strong>-end Facilities Toll plaza 17.5 ha 4.78 ha and 6.6 ha Service area 27.03ha 63.7ha Construction Yard 81 ha (acquisition) 78 ha (requisition)Railway Railway Provision On the main bridge 6.15km, approach rail 2.899km2.7km Railway viaducts 2.789km 2.899kmUtility Crossings High PressureGasmain30in diameter, 15.9mm wall thickness, and maximum allowable operatingpressure (MAOP) of 1,135 psig High VoltagePower400kV transmission line, double circuit power cable type XLPE, 3,000mm 2 and2,000A (1,385MVA)Transmission Line Optical Fiber 10cm diameter duct with proper clamping system, pulling, jointing of optical fiberCable line cable and hand hole (1.5m x 1.00m) at each 2.00km interval over the bridge.Resettlement Areas RS02: Jashaldia: 13.96haRS03: Kumarbhog: 15.46haRS04: Paschim Naodoba: 19.95haRS05: Bakhorerkandi: 18.45haConstruction Yard CY1: 81ha (acquisition) CY2: 78ha (requisition)51. Table 2-6 summarizes bridges, culverts and underpasses on the approach road at Mawa andJanjira sides.Table 2-6: List of bridges, culverts and underpasses on the approach road at Janjira sideStarting &endingchainage(Km)18+100 NaodobaRiver21+985 ShikderKandiKhal<strong>Bridge</strong>s Culverts UnderpassesName ofRiver/Numberof spansLengthofChainage(Km)Road class Chainage(Km)Length(m)canal 20m 30 bridgem (m)18+306 30.162 5 190 18+420 VillageRoadEarthen0 5 150 18+671 upazilaRoadPaved21+178 37.4122+505 Kutubpur 0 5 150 19+072 Union Road 21+728 31.732-20

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!