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Tender

 

DELTA ELECTRICITY

 

SPECIFICATION AND QUOTATION NO. C5372

 

VALES POINT POWER STATION

 

COAL HANDLING PLANT LIVE STORAGE AREA (LSA)

REPAIRS TO STRUCTURAL PYLONS (10x)

 

SUMMARY OF SPECIFICATION

 

The following summary indicates the general nature of the works for which the Principal desires tenders to be submitted and is issued to enable Contractors to make an assessment whether the Specification documents should be obtained from the Principal for the purpose of submitting a tender response. It does not form part of the Specification and should not be included as part of the Tenderer's offer.

 

PURPOSE OF WORK

 

The purpose of the works is to provide specialised structural assessment and repair of damage to the ten Pylons (10x) supporting the Coal Handling Plant Live Storage Area structure. Damage is thought the result of external impact (Coal Dozers) and potential Sulphur/acid attack as per preliminary reports.

Below - Photo examples of localised damage

 closeup

 


Below – Photo example of Pylon damage for 2x of 10x pylons.

 pylons

Note: only 70% of Pylon length exposed in photo (Design length = 15.75m)

 

 

 

 

LOCATION OF SITE

 

The Vales Point Power Station is located on the southern shore of Lake Macquarie, approximately 130 km north of Sydney, New South Wales, and approximately 3 km off the Pacific Highway North of Doyalson.

 

EXTENT OF WORK

 

The extent of the work is for the complete structural assessment and repair of the ten pylons (10x), to a structural design suited for an additional 25 years’ service. The successful tenderer shall have extensive experience in excavation and shoring, structural assessment, design and execution of rectification works utilising the shot-crete spray method including renewal of steel reinforcing, and verification and certification of the completed works. Minor additional works includes restoration of guttering.

Below – Extract of Report with Pylon/Column structure and dimensions

 techno

 

INSPECTION OF SITE

 

All Tenderers must attend a mandatory Pretender site meeting to be conducted at 09:30 am on Wednesday the 18th November 2020 at Vales Point Power Station. Companies who do not attend the mandatory Pretender meeting will not be eligible to submit a Tender.

 

Visitors to the Site must provide and wear their own safety hats, safety footwear, protective safety eyewear (clear glasses), long sleeved shirts (hi-vis) and long trousers or combination overalls (hi-vis).

 

At this common 'On Site' meeting, all Tenderers shall be taken on an inspection of the Site in order for them to make themselves familiar with the conditions thereon and the rules and procedures applying to the Site.

 

It is expected that all companies have downloaded and reviewed all documents pertaining to the works prior to the site inspection.

 

Proof of identity will be required prior to entry.

 

DRAWINGS

 

The specification for contract number C5372 includes drawings and annexures. To access these drawings and annexures, please email tenders@de.com.au. Drawings will be provided via a secure Objective Connect workspace.

 

By using the Objective Connect workspace for drawings you agree to Delta Electricity’s  Intellectual Property Rights which means Delta Electricity shall own all intellectual property, including technical information, know-how, copyrights, models, drawings, specifications, manuals, reports, prototypes, inventions and software developed by the Contractor in performance of the works within the specification.

 

COMMERCIAL CONDITIONS

 

The commercial conditions will be in accordance with the Conditions of Quoting and Conditions of Order. These documents can be found under the Delta Electricity Website.

http://www.de.com.au/tenders/tenders-and-quotations

 

Accredited Representatives of the firms proposing to submit a Tender wishing to attend the pre-tender site meeting must notify the Procurement Facilitator via email, 24 hours prior to the meeting, of their intention to attend providing the name, company, position and mobile phone number of each accredited representative at least 24 hours prior to the meeting. A maximum of two people per company is allowed to attend due to the Covid-19 restrictions.

 

Procurement Facilitator:

 

Debbie Aberley

Phone: (02) 4352 6383

            Email: Debbie.aberley@de.com.au

 

TENDER CLOSING DATE

 

Quotations will close at 1.00pm on Friday 11th December, 2020 at Vales Point Power Station.

 

For all enquiries during the tender process are to contact the above office.

General telephone enquiries may be made on (61) 2 4352 6383.

Contract documents can be obtained from <http://www.de.com.au/> or http://www.tenderlink.com/delta