Ciricito_Day1_AsBuiltChecks

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As built checks to be done upon arrival Deadman anchor NOTE – checks on RHS only possible if deadman anchor has not been backfilled. If RHS deadman has not been backfilled, soil MUST be backfilled and compacted prior to tower erection. Right hand side Dimensions on plan Depth to top of deadman Distance to transition block Left hand side (monument side) Dimensions on plan Check top of deadman at ground level Distance to transition block Transition block Right hand side Overall dimensions Distance between transition blocks (measure from CHS pocket) CHS pocket dimensions, in particular width Assess deviation from bridge centreline Check U-bar dimensions to be used when hoisting towers Left hand side Overall dimensions Distance between transition blocks (measure from CHS pocket) CHS pocket dimensions, in particular width Assess deviation from bridge centreline Check U-bars to be used when hoisting towers Tower foundation

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Ciricito Bridge As Built Check guide

Transcript of Ciricito_Day1_AsBuiltChecks

As built checks to be done upon arrivalDeadman anchorNOTE checks on RHS only possible if deadman anchor has not been backfilled. If RHS deadman has not been backfilled, soil MUST be backfilled and compacted prior to tower erection.Right hand sideDimensions on planDepth to top of deadmanDistance to transition block Left hand side (monument side)Dimensions on planCheck top of deadman at ground levelDistance to transition blockTransition blockRight hand sideOverall dimensionsDistance between transition blocks (measure from CHS pocket)CHS pocket dimensions, in particular widthAssess deviation from bridge centrelineCheck U-bar dimensions to be used when hoisting towersLeft hand sideOverall dimensionsDistance between transition blocks (measure from CHS pocket)CHS pocket dimensions, in particular widthAssess deviation from bridge centrelineCheck U-bars to be used when hoisting towersTower foundationRight hand sidePedestal dimensions on planPocket breadth, width and depth for tower column Pocket breadth, width, depth and angle for A-frameElevation at bottom of pocketElevation at bottom of pocket relative to LHS tower foundationLocation of tower pockets from bridge centrelineCentre-to-centre distance between pocketsDistance to transition blockDistance to RHS tower foundationLeft hand sidePedestal dimensions on planPedestal height from ground levelPocket breadth, width and depth for tower column Pocket breadth, width, depth and angle for A-frameElevation at bottom of pocketElevation at bottom of pocket relative to RHS tower foundationDistance and angle of tower pockets from bridge centrelineCentre-to-centre distance between pocketsDistance to transition blockDistance to RHS tower foundationEquipment required to complete tasksCAD drawings, clipboard and pen to note down as built dimensions Plastic bag to cover drawings in case of rainBridgeBOX to double check as built dimensions are still okTape measure for basic dimensionsLong tape for distance between tower foundation and transition blockTheodolite and levelling staff for elevations?Total station? How is construction assess for location/squareness?Training required for surveying equipment? I should be able to do this?LL - How to measure span and differential between pedestals?Possible issues and remedial measuresInconsistent pocket depth lobbing stones in pocket didnt work particularly well last year. Perhaps use timber?