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List of Bridges, Aqueducts, Viaducts Projects in SA


CHINNER STREET BRIDGE
Civil Engineering (Bridges, Aqueducts, Viaducts) project at Chinner St, Peterborough, SA 5422 of Bridge - Replacement type of Renovations, Refurbishments etc. development. Insitu concrete construction of floor slab, wingwalls, footpath & culvert kerbing for Chinner Street Culvert (bridge). Click for more details...

DRY CREEK LINEAR PARK
Local Govt ownership Civil Engineering (Bridges, Aqueducts, Viaducts) project In The Port Adelaide Enfield Council Area for Renovations, Refurbishments etc. development. Work includes: bulk earthworks, relocation of existing footpath & fencing, adjust existing scour protection to suit gabion & mattressing works, construct rock filled mattresses (408 sq m) & gabions (578 linear m) for bank protection & 5 weirs, reinstatement of areas disturbed by excavations & construction activity. Click for more details...


Civil Engineering (Bridges, Aqueducts, Viaducts) Renovations, Refurbishments etc. project at University Bridge (over River Torrens) Victoria Dve, Adelaide, SA 5000. This type is Bridge - Upgrade with Local Govt ownership. Repairs & maintenance. Click for more details...

DEPT OF TRANSPORT
Currently at the Tenders & Building stage In Various is a project estimated to be $ 1000000. This project Contractors for Departmental roadworks &/or bridgeworks above certain financial limits. Click for more details...

SOUTH EAST HIGHWAY - MAJOR IMPROVEMENTS (NEW ALIGNMENT)
Subcontract project of Civil Engineering (Bridges, Aqueducts, Viaducts) project at South East Hwy (Glen Osmond - Crafers) Adelaide Plains, Adelaide, SA 5152. Post tensioning for bridge & underpass for 4.7 km approx x new route construction & 3.6 km x realignment & widening. Click for more details...

WALTHAM FOREST TRAIL
Pedestrian Bridge For Trail Supply & Install project In The Tea Tree Gully Council Area. Construction & installation of pedestrian bridge. Click for more details...

ADELAIDE CONVENTION CENTRE - RIVERBANK PRECINCT DEVELOPMENT
A project in the SA Within Adelaide. Piling & associated works for proposed development to increase Exhibition space by 7,000 sq m. New building to be constructed over railway lines at Adelaide Railway Station & over adjacent North Carpark. Click for more details...

PARINGA BRIDGE STAGE 1
Civil Engineering (Bridges, Aqueducts, Viaducts) Renovations, Refurbishments etc. project at Paringa Bridge over River Murray at RN7200 Sturt Hwy, Paringa, SA 5340. This type is Bridge Cleaning & Painting - Stage 1 with State ownership. Cleaning & painting of steelwork. Click for more details...

MAWSON LAKES
Bridge For Commercial/Industrial/Residential Development - Stage 1b4 New project In The Salisbury Council Area. 1 x 60 m approx span bridge. Click for more details...

ADELAIDE BRIDGE
Renovations, Refurbishments etc. project of Civil Engineering (Bridges, Aqueducts, Viaducts) project at Adelaide Bridge King William Rd (over River Torrens), Adelaide, SA 5000. Major rehabilitation & improvement works to reinforced concrete, 1930 built significant heritage landmark bridge to include: repair all structural dilapidations, strengthen bridge deck, upgrade lighting & restore architectural elements. Click for more details...

LIPSON STREET BRIDGEWORKS
Lipson Street Bridgeworks is currently at the Construction stage, valued at about $ 200000 it is Repair 25 m approx x corroding buckle plates. Click for more details...


Currently at the Construction stage In Marion is a project estimated to be $ 1000000. This project Structural steel frame, concrete decking & railing bridge. Click for more details...

TRANSPORT SA - SOUTHERN EXPRESSWAY
Footbridges - (5) project at Darlington -, Reynella, SA 5161 In The Council Area Of Noarlunga of State. Construction 5 footbridges for Southern Expressway Click for more details...

TRANSPORT SA - SOUTHERN EXPRESSWAY
Bridges (2) - Stage 2 New project In The Noarlunga Council Area. Comprising 2 bridges. Click for more details...

TRANSPORT SA - SOUTHERN EXPRESSWAY
Transport Sa - Southern Expressway is currently at the Construction stage, valued at about $ 100000 it is Comprising 4 bridges & associated civil works. Click for more details...

HOPE VALLEY AQUEDUCT OPEN CHANNEL SECN
Btwn 800 m twin pipelines from Gorge Weir & Hope Valley Tunnel that leads up to Hope Valley Reservoir, Hope Valley, SA 5090 Has Hope Valley Aqueduct Open Channel Secn currently at Construction stage. Replace existing 3.5 km open channel secn of aqueduct with buried gravity flow pipeline laid within confines of River Torrens Linear Park. Minimum flow capacity of 210 Ml/day, gravity flow pipeline constructed below ground & to commence near old chlorination building & complete at Hope Valley Reservoir Tunnel with associated connection works including any necessary upgrades to Hope Valley Tunnel to achieve specified flow capacity. On commissioning of pipeline, existing open channel to be decommissioned in situ & area rehabilitated as far as practicable to natural grade lines. Click for more details...

MOUNT BARKER INTERCHANGE BRIDGE
A project in the SA Within Mount Barker. Clean & repaint steel girders after removing existing lead paint. Click for more details...

ELIZABETH SOUTH TUGGERWAY
Private ownership Civil Engineering (Bridges, Aqueducts, Viaducts) project In The Playford Council Area for New development. Proposed single span bridge to be built over railway line & road adjacent to Holdens. Click for more details...

STRATHALBYN BRIDGES
Civil Engineering (Bridges, Aqueducts, Viaducts) project In The Alexandrina Council Area of Bridges (5) - Upgrade type. Maintenance of 5 bridges. Click for more details...

VICTOR HARBOR INNER RING ROUTE
Civil Engineering (Bridges, Aqueducts, Viaducts) project at Adelaide Rd to George Main Rd, Victor Harbor, SA 5211 of Ring Route type of Renovations, Refurbishments etc. development. Approx 5 km roadworks incorporating 3 bridges, earthworks, pavement, roundabouts, intersections, & drainage. Click for more details...

PARINGA BRIDGE - CORROSION MANAGEMENT SYSTEM UPGRADE
State ownership Civil Engineering (Bridges, Aqueducts, Viaducts) project In The Renmark-Paringa Council Area for New development. Upgrade bridge corrosion management system includiing: remove existing lead based paint & re-paint. Click for more details...

BIRKENHEAD BRIDGE
Civil Engineering (Bridges, Aqueducts, Viaducts) project In The Port Adelaide Enfield Council Area of Electrical/Electronic Inspection For Bascul Spans type. Electrical/electronic inspection & 24 hour breakdown service for bridge as required. Click for more details...

BIRKENHEAD BRIDGE
Renovations, Refurbishments etc. project of Civil Engineering (Bridges, Aqueducts, Viaducts) project at Birkenhead Bridge over Port River RN5800 Victoria Rd, Port Adelaide, SA 5015. Mechanical inspection & 24 hour breakdown service for bridge as required. Click for more details...

SOUTH SHORES - BOARDWALK
Boardwalk New project In The Yankalilla Council Area. Construct/install precast boardwalk. Click for more details...

SAHT - PORT ADELAIDE
Civil Engineering (Bridges, Aqueducts, Viaducts) project In The Port Adelaide Enfield Council Area of State ownership. Concrete paving for properties within Port Adelaide region. Click for more details...

SOUTHPORT FOOTBRIDGE - DECKING
Civil Engineering (Bridges, Aqueducts, Viaducts) project at Weatherald Tce, Port Noarlunga, SA 5167 of Timber Decking For Footbridge type of Renovations, Refurbishments etc. development. Remove & replace timber decking on footbridge. Click for more details...

INMAN RIVER FOOT & BIKE BRIDGE
Currently at the Construction stage In Victor Harbor is a project estimated to be $ 440000. This project Construct pedestrian/cycling bridge. Click for more details...

DTEI GRAND CENTRAL AVENUE BRIDGE
A project in the SA Within Marion. Construction of bridge over railway line to Noarlunga including demolition of existing bridge. Click for more details...

MONARTO ZOOLOGICAL PARK VIEWING PLATFORMS
Currently at the Construction stage In Murray Bridge is a project estimated to be $ 150000. This project Construction of viewing platforms. Click for more details...

BROWNHILL CREEK BRIDGE REPLACEMENT
Civil Engineering (Bridges, Aqueducts, Viaducts) project at Angas Rd, Hawthorn, SA 5062 for Subcontract. Replace vehicular bridge over Brownhill Creek & associated retaining walls. Click for more details...

DTEI - STURT HIGHWAY ROADWORKS/BRIDGEWORKS
A project in the SA Within Light Regional. Construction of roadworks, earthworks, drainage & bridgeworks as part of the overall upgrade of the Sturt Highway between Gawler & Nuriootpa. Click for more details...

SOUTH ROAD SUPERWAY NORTH SOUTH CORRIDOR PROJECT PORT RIVER EXPRESSWAY TO GRAND JUNCTION ROAD & REGENCY ROAD
Civil Engineering (Bridges, Aqueducts, Viaducts) project at South Rd (Port River Expressway to Grand Junction Rd & Regency Rd), Port Adelaide, SA 5015 for New. Works include South Road Superway; South Road Superway Ramps; Proposed upgrading of existing South Road; Proposed service road one way; Proposed service road two way. The South Road Superway follows the existing alignment of South Road from Regency Road through the residential suburbs Ferryden Park (now Westwood) & Angle Park & then through the industrial & commercial areas of Regency Park & Wingfield to the Port River Expressway. The Superway will provide grade separation at the following intersections/rail crossings: South Terrace, Wingfield Rail Line, Cormack Rd, Grand Junction Rd, Kateena St, Days Rd. The Superway contract will include: improvements to an overall length of 4.8 km of the existing South Rd, between Port River Expressway & Regency Rd; a 2.8 km elevated roadway including approach ramps, pavement & drainage between Wing St, Wingfield & Taminga St, Regency Park, including entry & exit ramps at Grand Junction Rd; an at grade service road along the corridor, adjacent & underneath the elevated roadway structure, between Aruma St & Cormack Rd, including modifications to intersections of local roads along South Rd; at grade signalised intersections at Cormack Rd, Grand Junction Rd, Kateena St & Days Rd; realignment & upgrade of major drainage along the corridor; appropriate noise mitigation measures as required; closure of median openings on South Rd from Taminga St to Regency Rd; integrated urban design for all structural elements & surrounds which enhances the greater environs; landscaping with a mix of indigenous shrubs, groundcovers & grasses; installation of signage & Intelligent Transport Systems; an at grade signal controlled railway crossing link on the existing South Road to provide pedestrian & cycle access only; interaction with & possible direct procurement of public utility service relocations & alterations. Click for more details...

SMYTH ROAD BRIDGEWORKS
Smyth Rd, Tanunda, SA 5352 Has Smyth Road Bridgeworks currently at Construction stage. Remedial work to the concrete structure & installation of new guard rails. Click for more details...

THE O BAHN EXTENSION CITY ACCESS PROJECT
The O Bahn Extension City Access Project is currently at the Construction stage, valued at about $ 160000000 it is REVISED CONCEPT : The State Government has released its revised plans for the O'Bahn City Access Project taking into account the extensive consultation with the community & stakeholders, such as the Adelaide City Council. Changes to the plan include: retaining the existing alignment of Rundle Road; reducing the impact on Rymill Park; extending the tunnel portal 140 metres west, closer to Grenfell Street; reducing the length at which buses travel at street level to 40 metres; removing the barrier between the bus tunnels to reduce the tunnel footprint; & creating an extra 50 car parks on east Terrace and Rundle Road. Under the revised plan the tunnel has been lengthened from about 510 metres to 650 metres, shifting the tunnel portal closer to Grenfell Street & reducing the visual impact. Construction of share use pedestrian-cyclist bridge over the River Torrens. Click for more details...

CITY OF PLAYFORD FOOTBRIDGES
Civil Engineering (Bridges, Aqueducts, Viaducts) project at Various, Playford, SA 5999 of Footbridges type of New development. Design & Construct three footbridges - Garlick Rd, Elizabeth Park, Grenadier Rd, Elizabeth East & Yorktown Rd, Elizabeth Downs. Click for more details...

ONKAPARINGA ROAD BRIDGE BRIDGEWATER PIERS REPLACEMENT
Bridgewater Piers - Replacement project at Onkaparinga Rd, Adelaide Hills, SA 5999 in the Civil Engineering (Bridges, Aqueducts, Viaducts). Bridgewater-Piers Replacement Click for more details...

ADELAIDE HILLS COUNCIL BRIDGES REHABILITATION
Civil Engineering (Bridges, Aqueducts, Viaducts) project for Renovations, Refurbishments etc. development. The upgrades includes a concrete lining of 130mm & lining height of 300mm above the normal water level; top edges of concrete lining shall slope & at both ends of the structure the concrete invert lining shall terminate with a 900mm deep reinforced concrete cut-off wall. Click for more details...

PATAPINDA ROAD BRIDGE REPAIRS
Bridgeworks Renovations, Refurbishments etc. project In The Onkaparinga Council Area. This project is to restore & preserve the underside of the superstructure for the Patapinda Road Bridge in Old Noarlunga. Project objectives are to stabilise the superstructure; repair & re-construct each pier skirt; repointing/grouting of the stone masonry pier joints/ reconstruct/replace timber fender planks; removal of any paint proved to be lead based within the under-deck steel beams & associated steelwork (including service pipes) before repainting; implementation of scour protection works to prevent erosion & undercutting of the bridge piers & abutments; commentary regarding environmental risk management plan requirements during construction; commentary regarding heritage requirements; geophysical information/documentation; assessment of potential boardwalk replacement. Click for more details...

GLOBE DERBY FOOTBRIDGE
Globe Derby Footbridge is currently at the Construction stage, valued at about $ 400000 it is The Work under the Tender comprises: Construction or installation of a pedestrian/cyclist footbridge across a drainage channel at Chainage 700.00 along the planned pathway from the Whites Road Wetland to Salisbury Hwy in Globe Derby Park, UBD Mat 60 reference L9. The structure will have a 30m span and 3m width, & may be a standard/existing design on piers & abutments selected for site conditions. It will include handrails & linkages to the adjacent paths. The Tenderer shall, unless the Tender otherwise expressly provides, supply at the Tenderers cost & expense everything necessary for the proper completion of the Works & proper performance of all the Tenderers obligations under the Tender. Click for more details...

MARGARET DOWLING CREEK INLET & WETLANDS - PHASE 2
Civil Engineering (Bridges, Aqueducts, Viaducts) New project at Lock 5 Rd, Paringa, SA 5340. This type is Wetlands - Bridge/Footbridge/Fishway with State ownership. The Principal invites tenders from Tenders for the provision of Margaret Dowling Creek Inlet & Wetlands Phase 2 construction management services. The construction management services sought will support the delivery of the following two projects: Margaret Dowling Creek Inlet - As part of the South Australian Riverland Floodplains Integrated Infrastructure Program 9SARFIIP) Early Works, a new inlet to the Pike River Floodplain at Margaret Dowling Creek has been designed & approval given to tender for construction. Margaret Dowling Creek is located 3.5km east of Renmark Paringa. Most of the designed works will be in Bert Dix Park, which is approximately 100m south of the Renmark Paringa road bridge. Proposed construction works will comprise: a) Demolition & reconstruction of Lock 5 Road bridge; b) Construction of a new flow regulator & fishway; c) Demolition of an existing flow regulator; d) Design & Construction of a new footbridge; & e) Reinstatement of high value amenity park land. Plus Wetlands Phase 2 - As part of the Riverine Recovery Project (RRP), a construction contract award for site activities is proposed to commence in January 2016 for infrastructure at eleven wetland sites. Construction Management Services are required for preparation of the construction tender, review of tendered documentation, assistance in tender evaluation, preparation of management plans & assessment & review of borrow pit locations. Scope of Works: Margaret Dowling Creek - A new inlet to the Pike River Floodplain at Margaret Dowling has been designed & construction funding approved. Construction Management Services are required for preparation of the construction tender to review documentation, prepare the tender documents & assist in tender evaluation. On site construction surveillance is then required as part of the Construction Contract, to manage risks including WH&S, cost, schedule, quality & environmental compliance. Wetlands Phase 2 - Construction Management Services are also required during the preparation of the construction tender for Wetlands Phase 2, which includes construction of wetland management infrastructure at eleven wetland sites. Assistance is required with preparation of management plans & assessment of borrow pit sites. Click for more details...

PLAYFORD PEDESTRIAN FOOTBRIDGES
New project of Civil Engineering (Bridges, Aqueducts, Viaducts) project at Off Blair Park Drv, Craigmore & Midway Rd, & Pipkin Rd, Elizabeth East, SA 5112. The Principal invites tenders from Tenders for the Design & Construction of Various Pedestrian Footbridges. Playford has a number of footbridge assets, typically where reserve pathways cross creek lines, but also a several significant footbridges for crossing the Barossa Trunk Water Main. These bridges were historically made from treated timber & although this was a low cost solution at the time they have proven prone to deterioration due to weather & vandalism. The aim of this project is the renewal of a selection of footbridges within the City of Playford, specifically footbridges across Smith Creek adjacent Blair Park Dr, Craigmore, & across Adams Creek upstream of Midway Rd, Elizabeth East. The objective is to restore their intended function, reset their expected useful life, & ensure they comply with modern Australian Standards. The benefit of achieving this objective is a safe all weather transport network for pedestrians. Scope: This tender encompasses the replacement of four footbridges within the City of Playford as follows: 1) Smith Creek footbridge (FB_012), 30m upstream from Blair Park Dr, Craigmore: approximately 6.5m long & 1.7m wide; 2) Smith Creek footbridge (FB_13), 80m downstream from Blair Park Dr, Craigmore: approximately 6.5 long by 1.7m wide; 3) Adams Creek footbridge (FB_029), 150m upstream from Midway Rd, Elizabeth East: approximately 12m long by 1.5m wide; & 4) Adams Creek footbridge (FB023), 120m upstream of Pipkin Rd, Elizabeth East: approximately 17m by 1.5m wide. Works shall include, but are not limited to: a) Concept proposal for the four sites; b) Site survey; c) Detailed design for the four sites; d) Advanced notification & signage ; e) Site establishment & clearing; f) Demolition of existing where required; g) Construction of new footbridges; h) Tie-in work to existing footpaths; i) As-constructed survey; & j) Site clean up. Concept development: Prior to commencing detail design, the successful Tenderer ill provide a concept in sketch format showing indicative layout, materials & dimensions. Approval from Council will be sought before developing this concept into a detailed design. Design Services Required: A detailed design will be prepared taking in to account the below design criteria: 1) Design to be undertaken by a suitably qualified structural engineer, with demonstrated experience in the design of bridge structure in accordance with AS5100; 2) The new footbridges shall be designed for pedestrian & bicycle traffic; 3) The new footbridges do not require consideration for crowd loading; 4) The new footbridges are not required for post-earthquake recovery; 5) Design shall consider the effects of dynamic behaviour; 6) The footbridges does not need to allow for future service connection to the superstructure; 7) The new footbridges shall have a design life of 100 years; 8) The new footbridges will be constructed of durable concrete & steel materials; 9) The design life of the structural element must consider the surrounding environment; 10) The desk width from inside face of handrail to inside face of handrail must match or be greater than 2m; 11) The deck must be of reinforced concrete construction; 12) Design bridge tops of deck level must match that of the existing top of deck level; 13) The deck surface must meet the requirements of AS3661.2; 14) The design will take into account anti vandalism requirements, such as secure fixings; 15) The handrails must meet the requirements of AS5100, DDA requirements, & be constructed of galvanised steel; 16) Hydraulic capacity of the swale/creek shall not be reduced by the new footbridge, i) The new footbridges shall consider a flood level of 1.0m (based on the findings of recent flood mapping exercise) including effect of debris loading; 17) Scour e Click for more details...

ST PETERS & GILBERTON SWING BRIDGE REFURBISHMENT
Swing Bridge project at Linear Park (between Severn St & Swing Bridge Ln), Adelaide, SA 5000 In The Council Area Of Adelaide of Local Govt. Refurbishment of the St Peters & Gilberton Swing Bridge. The bridge is located in Linear Park linking City of Norwood Payneham & St Peters & the Town of Walkerville. The bridge provides a pedestrian link between Severn St & Swing Bridge Lane crossing the River Torrens SA. Scope of Works: The works involve the refurbishment of the swing bridge to restore the structure to a serviceable condition, & to address non-compliances with BCA requirements. The Works include all necessary construction activities associated with the refurbishment of the structure & access from Severn Street & Swing Bridge Lane. These include, but are not limited to: 1) Environmental controls; 2) Site establishment & preliminaries; 3) Site preparation; 4) Pedestrian management, including provision & maintenance of safe detour routes where required; 5) Compliance will all Health & Safety requirements; 6) Clearing, grubbing & excavation to foundation levels; 6) Upgrade of footings to each end of the structure, including design & construction, testing & certification; 6) Preparation & painting of the cast-iron supports at each send of the structure; 7) Removal & disposal of existing ropes; 8) Supply & installation of replacement ropes & associated fittings; 9) Removal & disposal of existing timber decking; 10) Supply & installation of decking system; 11) Removal & disposal of steel support straps; (12) Supply & installation of new support straps; 13) Refurbishment of staircase from Severn Street to the Swing Bridge; & 14) Re-configuration of the access to the Swing Bridge from Swing Bridge Lane; 14) Supply & installation of signs, linemarkings, and bollards; 15) Landscaping, including organic loam; 16) Disposal, preparation and installation of a new concrete footpath at each end of the structure; 17) Installation of rubber buffers at each end of the structure; 17) Design and construction of any temporary works required during the refurbishment of the bridge; & 18) Cleaning and making good site prior to demobilisation Click for more details...

KANGAROO ISLAND BRIDGES 10 & 11 UPGRADE
Civil Engineering (Bridges, Aqueducts, Viaducts) project In The Kangaroo Island Council Area of Local Govt ownership. Strengthening & widening of two bridges to support heavy vehicles. Click for more details...

LONDON STREET BRIDGE REPLACEMENT
A project in the SA Within Port Lincoln. Expressions of Interest invited from registrants for the provision of general civil contractor services for the construction of the new London St Bridge. The project scope of work includes but is not limited to: 1) Demolition of existing bridge & associated structures; 2) Construction of the replacement bridge deck; 3) Construction of the footings/abutments; 4) Geometric construction of the proposed road approaches along London Bridge; 5) Underground stormwater drainage; 6) Earthworks & geotechnical construction; 7) Pavement construction; 8) New Street Lighting; & 9) Construction of service relocations that may be required, including telecommunications, electrical, water & sewer. Click for more details...

CAPE JAFFA JETTY REPAIRS
Civil Engineering (Bridges, Aqueducts, Viaducts) project at next to Bernouilli Conservation Reserve, Cape Jaffa, SA 5275 of Jetty type of New development. This tender is for repair works to the Cape Jaffa Jetty between Bents 20 to 45. Works are required to maintain the jettys long term structural integrity & provision additional safety improvements for all users. Repairs to the jetty shall consist of the following: a) Replacement of approximately 148m of steel railway kerbing (eastern side) with timber kerbing (between Bents 20 to 45); b) Replacement of timber keck timbers between Bents 35 to 45; c) Replacement of timber girders where required; & d) Bolt re-tightening at a later date after new timber has seasoned. Supply of Materials - The following Principal supplied materials shall be collected by the Tenderer from DPTIs Depot, 1 Wright Rd, Walkley Heights. All unused materials supplied by the Principal shall remain the property of the Principal & be returned to the Depot at the Tenderers expense. All other materials shall be supplied by the Tenderer. Quantities shown are indicative only: Timber Decking (165 units) 225mm x 75mm x 2.4m; Timber Decking ( 85 units) 225mm x 75mm x 3.0m; Timber Decking (5 units) 300mm x 150mm x 6.2m; & Timber Decking (33 units) 150mm x 100mm x 4.5m. Click for more details...

PORT RIVER PASSENGER RAIL BRIDGE REPAIRS
New project of Civil Engineering (Bridges, Aqueducts, Viaducts) project at Port River Passenger Rail Bridge, Port Adelaide, SA 5015. SCOPE OF CONTRACT DESCRIPTION OF WORK This Contract is for the Repairs to the Port River Passenger Rail Bridge currently being operated by the Principal as part of the Outer Harbor line. The Works include the following: (a) Repair of the piles, this requires cleaning then forming & grouting around the piles; This requires: i) Water blasting, removal & disposal of miscellaneous materials from the surface of the piles. ii) Apply anti-chloride coating to piles, pile caps & abutments. iii) Forming, fibre reinforced polymer laminate wrapping & cementitious grouting around the piles. The Port River Rail bridge includes 144 piles, in 9 groups of 16 piles (not including abutments). The Contractor is required to strengthen the critical piles identified for repair, this includes: 1) 39 piles with exposed reinforcing on two corners; 2) 32 piles with exposed reinforcing on three corners; 3) 13 piles with exposed reinforcing on four corners. A Provisional Quantity has been established for the repair of the remaining piles. In pricing this Provisional Quantity, the price must be presented as the extra over cost to provide the extra pile repairs to the 77 non-critical piles. The Provisional Quantity is to include overheads & profit. (b) Refurbishment of the bridge superstructure, this requires removal of the existing bridge deck, repair of the pile caps (also known as crossheads), the supply & installation of a new bridge deck & reconstruction of the rail track. This requires: i) Removal, transport & disposal of; the existing structural steelwork, redundant walkway & bearings. ii) Salvage of the existing maintenance walkway. iii) Repair of the piers & pile caps. iv) The supply of new structural steelwork & application of protective coatings. v) The installation of new mortar pads, bearings & structural steelwork. vi) The installation of the existing maintenance walkway. (c) Railway Signalling: i) Design of disconnection & reconnection of track circuits. ii) Disconnection & reconnection of track circuits, testing & commissioning of circuits. iii) Identify & protect signal cables. (d) Installation of continuously welded track, including: i) Removal & delivery of the existing timber transoms to the Principals depot. ii) Supply & installation of new timber transoms. iii) Removal & reuse of the existing rails. iv) Undertake rail stressing to specification. (e) Other works including: i) Pedestrian Management. ii) Elevated access e.g. scaffolding. iii) Protection & containment works. (f) Environmental protection, including: i) Application of environmental protection procedures. ii) Air & water monitoring to verify effectiveness of environmental protection procedures. SUPPLY OF MATERIALS The following materials will be ordered by the Principal: (a) Welded girders ? The Principal will place an order for all 40 no. 900WB282 beams & this contract will be novated to the Contractor. The Contractor is to inspect the girders & arrange transport from the suppliers factory. The Contractor must complete all other fabrication of the girders. (b) Timber transoms ? The Principal will order 450 transoms & this contract will be novated to the Contractor. The Contractor is to inspect the transoms at the suppliers yard & arrange loading & transport to site. (c) Elastomeric bearings ? The Principal will order elastomeric bearings & this contract will be novated to the Contractor. The Contractor must arrange transport of the bearings to site. All other materials must be supplied by the Contractor. SALVAGE OF TRANSOMS The Contractor must carefully salvage & deliver the existing timber transoms to the Principals depot in Dry Creek at the end of Churchill Rd. North & Bradford Way. SEPARABLE PORTIONS Separable Portion Click for more details...

CITY OF PLAYFORD ROAD BRIDGE UPGRADES
New project of Civil Engineering (Bridges, Aqueducts, Viaducts) project at Various locations within the boundaries of the City of, Playford, SA 5999. The Principal invites tenders for the provision of remedial/upgrade works to Old Pt Wakefield Rd Bridge, Heaslip Rd Bridge & Winterslow Rd Bridge, which includes but is not limited to the following: 1) Setting out the works from established bench marks & boundaries; 2) Cleaning/repainting of existing steelwork; 3) Concrete repair works; 4) Demolition of existing vehicle bridge & approach barriers; 5) Construction of new vehicle bridge & approach barriers; 6) Construction of new pedestrian bridge balustrading & approach fencing; 7) Resealing existing road pavement; 8) Installation of linemarking; & 9) Traffic management. Site Location & Access The locations of the sites are: a) Old Pt Wakefield Rd Bridge - where Old Pt Wakefield Rd crosses Gawler River, approximately 18km north west of Elizabeth; b) Heaslip Rd Bridge - where Heaslip Rd crosses Gawler River, approximately 10km north of Elizabeth; c) Winterslow Rd Bridge - where Winterslow Rd crosses the Gawler Railway Line. It is the Contractors responsibility to obtain any mandatory permits for the works; in particular, rail access will be required for Winterslow Rd Bridge. Click for more details...

MEMORIAL PARK BRIDGE REPLACEMENT
Civil Engineering (Bridges, Aqueducts, Viaducts) project at Yankililla Oval access road, Yankalilla, SA 5203 of Bridgeworks type of New development. Tenders are invited for the Yankalilla Bridge upgrade, which includes but is not limited to the following: 1) setting out the works from established bench marks & boundaries; 2) demolition of the existing bridge; 3) construction of a new road bridge; 4) construction of a new footbridge; 5) construction of road pavement; 6) construction of bridge barriers & bollards; 7) construction of pedestrian fencing; 8) construction of concrete kerbing; 9) linemarking & traffic management. Click for more details...

CARNEGIE PLACE & VICTORIA COURT BRIDGEWORKS
Civil Engineering (Bridges, Aqueducts, Viaducts) New project at Carnegie Pl & Victoria Ct, Mawson Lakes, SA 5095. This type is Bridgeworks (2) - Design/Construct with Local Govt ownership. The Principal invites tenders for provision of Design & Construction of Carnegie Place & Victoria Court bridges at Dry Creek, Mawson Lakes. Works comprise : 1) Design, supply & installation of two clear span steel pedestrian bridges similar to Landmark K1103 Condamine, minimum 2.5m wide & associated path linkages & abutments; 2) Demolition & disposal of the existing two footbridges; & 3) The height of the underside of the support beams is to be above the 10 year ARI flood level as a minimum. Sites: The site locations are Carnegie Place, Mawson Lakes; UBD map 82 K9 & Victoria Court, Mawson Lakes: 82 K10. Click for more details...

CHAPEL STREET BRIDGE REPLACEMENT
Civil Engineering (Bridges, Aqueducts, Viaducts) project In The Goyder Council Area of Local Govt ownership. The Principal invites tenders for the provision of Chapel Street Bridge Replacement. Council plans to replace the existing timber bridge with a pre cast concrete bridge, in Chapel Street, Burra. It is in accordance to Councils asset management plan to replace old dilapidated bridge infrastructure in the township to improve access & public safety. Click for more details...

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