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CONTRACT No. RFT18/026

A QUALITY ASSURED, LUMP SUM CONTRACT

for the

Reconstruction and Sealing of 20km of SR103 Bugilbone Road

Walgett NSW

PREPARED BY: Walgett Shire Council DATE: August 2018

Contract No: RFT18/026

Contract Title: Reconstruction and Sealing of 20km of SR103 Bugilbone Road, Walgett NSW

SECTION A

TENDER INFORMATION

1. Information for Tenderers 2. Conditions of Tendering

Contract No. RFT18/026 INFORMATION FOR TENDERERS Contract Title: Reconstruction and Sealing of 20km of SR103 Bugilbone Road Contract Location: Walgett, NSW

Page 1

1. INFORMATION FOR TENDERERS

This tender is for Contract RFT18/026, Reconstruction and Sealing of 20km of SR103 Bugilbone Road, in Walgett NSW. It is a Quality Assured Contract with the method of payment being a Lump sum contract.

RELEVANT DOCUMENTS (a) The Tender documents for this project are:

Information for Tenderers Conditions of Tendering VOLUME 1 - Conditions of Contract VOLUME 2 – Specifications VOLUME 3 – Drawings VOLUME 4 - Tender Submission Documents

The documents may be obtained from:

Walgett Shire Council

77 Fox Street

Walgett NSW 2832

Method of Tendering: Open Tender by public advertisement in accordance with AS 4120

SITE INSPECTION AND BRIEFING MEETING No compulsory pretender site inspection and briefing will be held.

Tenderers require no special permission to visit the sites, as shown in the following locality plans:

Closing Date and Place for Tenders:

Date: 14 September 2018

Time: 4:00pm

Place: Tender Box, Ground Floor, 77 Fox Street,

Walgett

Tender Contact Person:

All requests for information and advice are to be referred to this person only.

Name: Mr Ashish Ghimire

Company: Walgett Shire Council

Phone: (02) 6828 6119

Mobile: 0429 667 779

Fax: (02) 6828 1608

Email: [email protected]


Page 2

End of Bitumen Chainage 0+000 Approx. 4.3km from RR7716 Intersection

Total Length 20km

Pilliga


Page 3

2. CONDITIONS OF TENDERING

GENERAL 4

1. PREAMBLE 4 2. PROJECT INFORMATION 4 3. RELEVANT DOCUMENTS 5 4. CONTRACTOR’S RESPONSIBILITY 5 5. CONTACT PERSON 5

TENDER SUBMISSION INFORMATION ERROR! BOOKMARK NOT DEFINED.

6. SUPPORTING INFORMATION FROM TENDERERS 6 7. SUBCONTRACTORS 6 8. SITE INSPECTION AND BRIEFING MEETING 6 9. ALTERNATIVE PROPOSALS 6 10. TENDER VALIDITY PERIOD 6 11. TENDER LODGEMENT REQUIREMENTS 6 12. LATE TENDERS 7 13. ‘IN-HOUSE’ TENDER 7 15. TENDER EVALUATION AND SELECTION 8 16. POST TENDER SUBMISSIONS 8 17. POST TENDER NEGOTIATIONS 8 18. COST OF TENDERING 8 19. CONTRACT COMMENCEMENT DATE 8 20. CONSTRUCTION PROGRAM 9 21. ADDENDA 9


Page 4

GENERAL

1. PREAMBLE

The Conditions of Tendering have been prepared in accordance with the obligations of the Principal contained in Australian Standard 4120, Code of Tendering, which sets out the ethics and obligations of the Principal and Tenderers in tendering in the construction industry.

Tenderers and Principal shall comply with the requirements of AS 4120. Attention is drawn to the obligations of Tenderers in the preparation and submission of their tender for this project.

Without limiting the above obligations:-

Tenderers shall not submit tenders without a firm intention to proceed.

Tenderers must not engage in any form of collusive practice.

Any Tenderer who directly or indirectly canvasses support from an elected member or servant of the Council will be disqualified.

By the lodgement of its tender with Walgett Shire Council, the tenderer affirms that it has not given, offered to give, nor intends to give at any time thereafter any inducement or reward, including any economic opportunity, future employment, gift, loan, gratuity, special discount, trip, favour or service to any employee, agent or subcontractor of Walgett Shire Council. If the tenderer is found to have offered any inducement or reward in accordance with the above, or is found to have committed corrupt conduct in accordance with the provisions of the Independent Commission Against Corruption Act, 1988 (NSW), the tenderer shall be disqualified and any resulting agreement shall be void. Tenderers should note that any offer of an inducement or reward to any employee or agent of Walgett Shire Council in connection with this Tender may constitute a criminal offence under the Crimes Act 1900 (NSW) and/or corrupt conduct under the Independent Commission Against Corruption Act, 1988 (NSW).

It should be noted that in all contract documentation words importing a gender include every gender.

2. PROJECT INFORMATION

The complete project description, scope of work, specific site and project requirements shall be as defined in Specifications and Drawings in Volumes 2 & 3 respectively of the Contract documents and as shown on the Drawings.

This tender is for Contract RFT18/026 for the Reconstruction and Sealing of 20km of SR103 Bugilbone Road Walgett NSW, and associated works.

It is a Quality Assured Contract with the method of payment being a Lump Sum Contract.


Page 5

3. RELEVANT DOCUMENTS

(a) The contract documents for this project shall be:

VOLUME 1 - Conditions of Contract

Formal Instrument of Agreement General Conditions of Contract (AS 4000 - 1997)*. Annexures to General Conditions of Contract. Special Conditions of Contract.

* AS 4000 – 1997 is not included as part of the contract documentation. Copies are available from SAI Global.

VOLUME 2 - Specifications

VOLUME 3 – Drawings

VOLUME 4 - Tender Submission Documents

Tender Form Schedule of Prices - Summary Schedule of Prices - Details Financial Capacity Statement Tenderer’s Particulars - Financial (general) Tenderer’s Particulars - Current Commitments Tenderer’s Particulars - Prior Termination of Project(s) Tenderer’s Particulars - Project History Tenderer’s Particulars - Personnel Register of Tenderer’s Subcontractors and Suppliers Major Machinery and Equipment Non-collusive Tender Declaration Acquaintance with Site

4. CONTRACTOR’S RESPONSIBILITY

It shall be the responsibility of the Contractor to ascertain all information relating to the services, the works and site conditions that may affect the progress or method of performing all services and works as specified within the scope of this Contract and to prepare for every contingency that may arise. It is further understood that just provision for these contingencies have been accounted for, implicitly or explicitly within the Schedule of Prices, Bill of Quantities or Schedule of Rates submitted.

5. CONTACT PERSON

Enquiries regarding this tender may be directed to:

Name: Mr Ashish Ghimire

Company: Walgett Shire Council

Phone: (02) 6828 6119

Fax: (02) 6828 1608


Page 6

6. SUPPORTING INFORMATION FROM TENDERERS

The Tenderer shall provide documentary evidence to prove it has the necessary competence, resources, quality and safety management and financial capacity to carry out the Works. Such evidence shall be provided by diligent completion of the complete set of Tender Submission Forms including provision of Required Information. Failure to submit such information may render a tender informal at the discretion of Walgett Shire Council.

7. SUBCONTRACTORS

The Tenderer is required to provide, on the tender form in Volume 4, Tender Submission Documents, the names and telephone numbers of Tenderer’s Subcontractors and recognise by initials the Principal’s listing of Selected and Nominated Contractors.

8. SITE INSPECTION AND BRIEFING MEETING

No compulsory briefing meeting will be held for this tender.

Tenderers require no special permission to visit and inspect the sites.

9. ALTERNATIVE PROPOSALS

Alternative proposals, which satisfy the Principal’s basic commercial and performance objectives, technical and legal requirements, may be submitted as options only in addition to a conforming tender. All costs associated with the design and documentation of any alternative proposal shall be borne by the Tenderer.

10. TENDER VALIDITY PERIOD

Tenders will be valid for a period of 90 days from the tender closing date. In the event of the withdrawal of the tender prior to the expiration of this period, the Tenderer shall be liable for all costs, losses or damages suffered by the Principal by reason of that withdrawal.

11. TENDER LODGEMENT REQUIREMENTS

Tenders shall be submitted on the Forms and Schedules provided by the Principal in Volume 4, Tender Submission Documents, and shall be enclosed in a sealed envelope and the envelope marked legibly in block letters as follows:

Contract No. RFT18/026

Tender for: Reconstruction and Sealing of 20km of SR103 Bugilbone Road

and delivered by one of the following methods so as to be received before the closing time and date for tenders.

Closing Time: 4:00pm

Closing Date: Friday, 14 September 2018

i) Delivered by hand or by courier and placed in the: Tender Box Ground Floor WALGETT SHIRE COUNCIL


Page 7

77 Fox Street WALGETT NSW 2832

or

ii) mailed to the Tender Box addressed as follows: Tender Box Ground Floor WALGETT SHIRE COUNCIL PO Box 31 WALGETT NSW 2832 or

iii) lodged via Tenderlink

12. LATE TENDERS

Subject to the following provisions of this clause, late tenders will not be considered.

A posted tender which is received after the closing time and date will only be considered if the Tenderer can satisfy Council that formal tender documents and all other requisite essential information were posted or lodged at a Post Office or other recognised delivery agency within a reasonable time to ensure delivery before the deadline for closing of tenders, and the Tenderer has taken all possible action to expedite delivery when notified of a late arrival.

“Essential information” shall mean all information in the Tender Form and all information that is required by the Conditions of Tendering to be submitted with the Tender Form.

13. ‘IN-HOUSE’ TENDER

Walgett Shire Council will not submit an ‘in-house’ tender on this project.

14. CONFORMING, NON-CONFORMING AND INFORMAL TENDERS

A tender which is non-conforming may be accepted or rejected at the Principal’s sole discretion.

Preference will be given to conforming tenders.

The Principal may determine that a Tender is non-conforming, at the Principal’s sole discretion if:

It does not comply with all of the Tender Conditions

The Tender Form is not complete or does not include the required attachments

The Tender is for only part of the Works.

It includes conditions in addition to, or which vary from the Tender Documents.


Page 8

15. TENDER EVALUATION AND SELECTION

Evaluation, negotiation and selection of tenders shall be in accordance with the requirements of AS 4120, Code of Tendering, Local Government (General) Regulation 2005 under the Local Government Act 1993, and Tendering Guidelines for NSW Local Government - October 2009.

The evaluation criteria will include:

Conformity with the tender documents

Value for money

Capability

Relevant experience

Quality, safety and environmental record

Timeliness of delivery

The Principal is not bound to accept the lowest, or any tender.

The successful Tenderer, and the price which is accepted, will be notified in writing to all Tenderers.

16. POST TENDER SUBMISSIONS

The Principal may call for post tender submissions from some or all tenderers in order to assist with the evaluation.

Such submissions will be confidential between the Principal and Tenderer.

The call for such submissions will not bind the Principal to proceed to accept a tender.

17. POST TENDER NEGOTIATIONS

The Principal may enter into negotiation with a Preferred Tenderer or a number of candidate tenderers.

Such negotiations will be confidential between the Principal and Tenderer and will be conducted in accordance with guidelines set out in AS 4120 (1994), and Tendering Guidelines for NSW Local Government - October 2009.

The undertaking of negotiations will not bind the Principal to proceed to accept a tender.

18. COST OF TENDERING

All costs associated with tender preparation and submission shall be borne by the Tenderer.

19. CONTRACT COMMENCEMENT DATE

The commencement of the Contract is nominated as the date of the letter of acceptance of tender to the successful Tenderer. There shall be no Contract prior to the issue of a letter of acceptance.


Page 9

20. CONSTRUCTION PROGRAM The Tenderer shall submit a Construction Program for the works in the form of a time-scaled network, clearly showing: a) the order of and the periods allowed for all significant activities for the works. b) details of the programmed Works, and the time relationships to the Works of all significant

tasks to be undertaken or proposed to be undertaken by subcontractors and supplies both on and offsite;

c) all relevant time, site or the like restraints imposed by the contract documents and all

significant milestones including separable portions, if any; d) the sequence of the activities which form the critical path for the project; e) details of the proposed resources, both physical and plant, associated with the activities

which form the critical path for the project; (f) the estimated value of works completed for each month. Failure to submit a Tender Program will render the Tender as informal and it will not be considered any further.

21. ADDENDA

Where addenda have been issued during the tender period, the receipt of the addenda shall be acknowledged where requested in the Tender Form.

Failure to acknowledge Addenda will render the tender as informal and it will not be considered any further.


Contract Title: Reconstruction and Sealing of 20km of

SR103 Bugilbone Road, Walgett NSW

SECTION B

THE CONTRACT

Formal Instrument of Agreement Volume 1. Conditions of Contract Volume 2. Specifications Volume 3. Drawings Volume 4. Tender Submission Documents Annexure A – Correspondence

Contract No. RFT18/026 Contract Title: Reconstruction and Sealing of 20km of SR103 Bugilbone Road

Contract Location: Walgett, NSW FORMAL INSTRUMENT OF AGREEMENT

INSTRUMENT OF AGREEMENT

This instrument shall be completed by Principal and Contractor after acceptance of the tender. It is included here for the Tenderer’s information.

This form comprises a binding Contractual Agreement

made day of 20 ,

between:

WALGETT SHIRE COUNCIL Principal, and

Contractor

to faithfully execute the whole of the Works as set out in the documents below for the

Contract: Reconstruction and Sealing of 20km of SR103 Bugilbone Road, Walgett NSW Contract

No: RFT18/026

Within the Area of Walgett Shire

in accordance with: Tender dated: / / 20__

and Letter of Acceptance dated: / / 20__

Contractual Document Parts Include

{ The General Conditions of Contract AS 402 -1997

Volume 1 { Annexure to the General Conditions of Contract

{ Special Conditions of Contract

Volume 2 { Principal’s Project Requirements

Volume 3 { Drawings

Volume 4 { Tender Submission Documents

{ Amendments to the Contract

The Principal does not guarantee that information provided as additional to the Contract Documents (Volumes 1 to 4) to assist the Tenderer in the preparation of the tender is accurate or complete and the Tenderer must make its own assessment as to the validity of the information.

Signature of Principal: ______________________________________________________________

Address: 77 Fox Street WALGETT, NSW, 2832

Witness:__________________________________________________________________ (Signature)

THE COMMON SEAL of ) ) is affixed in accordance with its articles of ) association in the presence of: ) .......................................................................... .......................................................................... Director Witness .......................................................................... .......................................................................... Name of Director (print) Name of Witness (print)

Volume 1. CONDITIONS OF

CONTRACT

General Conditions of

Contract

Annexure Part A to The


Contract

Annexure Part B to The


Contract

Special Conditions of

Contract

Contract No. RFT18/026 VOLUME 1 Contract Title: Reconstruction and Sealing of 20km of SR103 Bugilbone Road

Contract Location: Walgett, NSW THE CONTRACT

Page 1

GENERAL CONDITIONS OF CONTRACT

THE GENERAL CONDITIONS OF CONTRACT SHALL BE

AUSTRALIAN STANDARD GENERAL CONDITIONS OF CONTRACT (AS4000 – 1997), AS AMENDED.

THIS DOCUMENT IS DEEMED TO BE INCLUDED IN THE

CONTRACT DOCUMENTS.

Copies are available from SAI Global.

ANNEXURES A, B, and C CONTAINED IN AS 4000 – 1997 ARE REPLACED BY THE FOLLOWING ANNEXURES CONTAINED IN THIS DOCUMENT:

ANNEXURE PART A

ANNEXURE PART B

ANNEXURE PART C

These Annexures are based upon AS 4000 - 1997 Australian standard General Conditions of Contract.



Page 1

Part A

Annexure to the Australian Standard General Conditions of Contract

AS 4000–1997

This Annexure shall be completed and issued as part of the tender documents and, subject to any amendments to be incorporated into the Contract, and shall be read as part of the Contract.

Item

1 Principal

(Clause 1)


ABN: 88 769 076 385

2 The Principal’s address

77 Fox Street

PO Box 31

WALGETT NSW 2832

3 The Contractor

(Clause 1)

ACN: ABN:

4 The Contractor’s address

5 Superintendent

(Clause 1)

Director Engineering/Technical Services


6 Superintendent’s Address

77 Fox Street

PO Box 31

WALGETT NSW 2832

Phone: (02) 6828 6132 Fax: (02) 6828 1608

7 (a) Date for practical completion

(Clause 1)

OR



Page 2

(b) period of time for practical completion

(Clause 1)

40 weeks from the date of acceptance of tender

8 Governing Law

(page 5, clause 1(h))

New South Wales

9 (a) Currency

(page 5, clause 1(g))

Australian Dollars

(b) Place for Payments

(page 5, clause 1(g))

Principal’s Address

(c) Place of business of bank

(page 3, clause 1(d))

Not applicable

10 Bills of quantities (subclause 2.2)

(a) Alternative applying

(subclause 2.2)

If nothing stated, alternative 1 applies

(b) If alternative 2 applies is the bill of quantities to be priced? (subclause 2.2)

No/Yes (delete one)

If neither deleted, the bill of quantities shall not be priced

(c) Lodgement time (subclause 2.3(b))

If nothing stated, 28 days after the date of acceptance of offer

11 Quantities in schedule of rates, limits of accuracy

(subclause 2.5)

Not Applicable

12 Provisional sum, percentage for profit and attendance

(clause 3)

10%

13 Contractor’s security

(a) Form

(Clause 5)

See amended subclause 5.1

(b) Amount or maximum percentage of contract sum

(Clause 5)

See amended subclause 5.1

(c) If retention moneys, percentage of each payment certificate

(Clause 5 and subclause 37.2))

10%



Page 3

(d) Time for provision (except for retention moneys)

(Clause 5)

Within 28 days from the date of acceptance of tender;

AND

Before WUC commences

(e) Additional security for unfixed plant and materials

(subclauses 5.4 and 37.3)

Not applicable

(f) Contractor’s security upon certificate of practical completion is reduced by

(subclause 5.4)

50% of amount held

14 Principal’s security

(a) Form

(Clause 5)

Not applicable

(b) Amount or maximum percentage of contract sum

(Clause 5)

Nil

(c) Time for provision

(Clause 5)

Not applicable

(d) Principal’s security upon certificate of practical completion is reduced by

(subclause 5.4)

Not applicable

15 Principal-supplied documents

(subclause 8.2)

Document No. of copies

1. Principal’s Project Requirements 3

2.

16 Time for Superintendent’s direction about documents

(subclause 8.3)

14 days OR The Approval Authority Approval time plus 7 days

Whichever is the greater

17 Subcontract work requiring approval

(subclause 9.2)

All work by consultants, and work by others where the total value of the work provided by a single subcontractor exceeds $50,000

18 Novation

(subclause 9.4)

Not applicable



Page 4

19 Legislative requirements

(a) Those excepted

(Clause 11.1)

1.

2.

(b) Identified WUC

(subclause 11.2(a)(ii))

Nil

20 Insurance of the Works

(Clause 16)


If Alternative 1 applies

Alternative 1

If nothing stated, Alternative 1 applies

(b) Provision for demolition and removal of debris

10% of the contract sum

(c) Provision for consultants’ fees and Principal’s consultants’ fees

8% of the contract sum

(d) Value of materials or things to be supplied by the Principal

Nil

(e) Additional amount or percentage

3% of the total of paragraphs (a) to (d) in clause 16

(d) Period for which each consultant’s professional indemnity insurance shall be maintained after issue of the final certificate

7 years

21 Public liability insurance

(clause 17)


If Alternative 1 applies

Alternative 1

(b) Amount per occurrence shall not be less than

$20,000,000

22 (a) Time for giving possession

(subclause 24.1)

within 14 days of the date of acceptance of tender

23 Qualifying causes of delay

Causes of delay for which EOTs will not be granted

(page 3, paragraph (b)(iii) of clause 1 and subclause 34.3)

1.



Page 5

24 Liquidated damages, rate

(Subclause 34.7)

$500.00 per day

25 Bonus for early practical completion

(subclause 34.8)

(a) Rate Not applicable

(b) Limit

Nil

26 Delay damages, other compensable causes

(page 1, of clause 1 and subclause 34.9)

Any act, default or omission of the Superintendent, the Principal or its consultants, agents or other contractors (not being employed by the Contractor) which relates solely to the Contract.

27 Defects liability period

(Clause 35)

52 weeks

28 Progress Claims

(Subclause 37.1)

(a) Time for progress claims

On the 1st and 3rd Friday of each Month

29 Unfixed plant and materials for which payment claims may be made

(subclause 37.3)

Nil

30 Interest rate on overdue payments

(Subclause 37.5)

5.0% per annum

31 Time for Principal to rectify inadequate possession

(subclause 39.7)

14 days

32 Arbitration

(Subclause 42.3)

(a) The person to nominate an arbitrator

The person holding the position, for the time being, of General Manager, Walgett Shire Council

(b) Rules for arbitration Rules 5-18 of the Rules of The Institue of Arbitrators & Mediators Australia for the Conduct of Commercial Arbitrations

(c) Appointing Authority under UNCITRAL Arbitration Rules

Not applicable



Page 1

Part B

Annexure to the Australian Standard General Conditions of Contract for

Design and Construct AS 4000–1997

Deletions, amendments and additions

E1 DELETIONS

The following Clauses have been deleted from the General Conditions in AS 4000 – 1997

Subclause 2.5 is deleted (Adjustment for actual quantities)

E2 AMENDMENTS

The following clauses have been amended and differ from the corresponding clause numbers in AS 4000 – 1997

E2.01 Clause 1 Interpretation and construction of the Contract

Add the following:-

hold points means the points described in clause 46 together with:

(a) Any point described as such in the Contract Documents;

(b) any point at which the Contractor is expressly required under the Contract to obtain the Superintendent's approval before proceeding; and

(c) any other point nominated by the Superintendent during the progress of the WUC

E2.02 Subclause 5.1 Provision of Security

Delete the whole of subclause 5.1 and substitute the following:-

The Contractor shall provide security by the time stated in Item 14(d) and in the following forms and amounts:

(i) where the Contract Sum does not exceed $500,000; cash or an unconditional undertaking equal to 5% of the Contract Sum; OR

(ii) where the Contract Sum exceeds $500,000; cash or an unconditional undertaking of $25,000 (i.e. 5% of the $500,000) plus 3% of the amount by which the Contract Sum exceeds $500,000.



Page 2

As an alternative to (i) above the Contractor may elect to provide cash or an unconditional undertaking equal to 1% of the Contract Sum and the Principal will deduct retention moneys from Progress Payments at the rate in Item 14(c) until the amount of security plus retention held equals 5% of the Contract Sum.

All delivered security, other than cash or retention monies, shall be transferred in escrow.

E2.03 Clause 6 Evidence of Contract

Add the following:-

The Contractor shall bear the cost of stamp duty payable on the contract.

E2.04 Subclause 15.1 Indemnity by Contractor

Add the following:-

In addition, the Contractor shall indemnify the Principal against any claim, demand, action, suit or proceeding that may be brought or made against the Principal by any person in respect of any financial or consequential loss or expense incurred by that person by reason of:

any act, default or neglect of the Contractor in the performance of the work under the Contract,

because of any delay by the Contractor in executing or failing to complete work under the Contract;

and from any costs and expenses that may be incurred by that person in connection with any such claim, demand, action, suit or proceeding.

In addition, in respect of MOTOR VEHICLES AND REGISTERED ITEMS OF PLANT, the Contractor shall provide the Principal with satisfactory documentary evidence that all motor vehicles and registered items of plant to be used on the works are insured comprehensively or for third party property damage.

E2.05 Clause 22 Contractor’s Representative

Add the following:-

The Contractor's representative shall have enough command of the English language and of Australian construction and technical terminology to be able to read, converse and receive instructions in English.

E2.06 Clause 25 Latent Conditions

Delete the whole of Clause 25 and substitute the following:-



Page 3

25.1 Scope Latent conditions are physical conditions on the site and its near surrounds, including artificial things but excluding weather conditions, which differ materially from the physical conditions which should reasonably have been anticipated by a competent Contractor at the time of the Contractor’s tender if the Contractor had inspected:

a) all written information available from the Principal; b) all information influencing the risk allocation in the Contractor’s tender and obtainable by the

making of enquiries; and c) the site and its surrounds.

25.2 Contractor to Inform Itself The Contractor warrants that it has and shall be deemed to have: a. examined carefully and to have acquired actual knowledge of the contents of the Drawings,

Specifications, Conditions of Tendering, the General Conditions of Contract and the Special Conditions (if any), and any other information made available in writing by the Principal or any other person on the Principal’s behalf to the Contractor for submitting its offer for the Works;

b. examined all information relevant to the risks, contingencies and other circumstances which could

affect its offer for the Works and which the contractor could have obtained by making detailed enquires;

c. visited and examined the site and its surroundings and done everything possible to inform itself fully

as to the physical conditions or obstructions upon and below the surface of the site, and the local conditions, including at, near or relevant to the site, or any other condition or characteristic of the site affecting or which may affect its performance of the Contract and obtained all necessary information as to risks, contingencies and other circumstances which could have an effect on the performance and cost of executing the Works;

d. informed itself as to the availability and cost of labour including, without limitation, the costs of

complying with obligations imposed by any agreement between the relevant building and construction industry unions and employers relating to the execution of construction and building work nationally and in the State or Territory in which the Works are situated and the materials required;

e. satisfied itself as to the correctness and sufficiency of its tender for the Works and that the tender

covers the cost of complying with all its obligations under the Contract and of all matters and things necessary for the due and proper performance and completion of the Contract;

f. informed itself of the requirements of any Governmental Body or Authority in relation to the Works

generally and, without limiting the generality of the foregoing in relation to measures necessary to protect the environment from any adverse effect or damage arising from execution of the Works; and

g. obtained all appropriate professional and technical advice on all matters and circumstances in respect

of the matters referred to in sub-paragraphs a. - f. prior to submitting its offer for the Works.

25.3 Notification If during the execution of the work under the Contract, the Contractor becomes aware of a Latent Condition, the Contractor shall before the physical conditions are disturbed and in any event within three (3) days of becoming aware of the Latent Condition, give written notice thereof to the Superintendent. Within seven (7) days of giving such written notice, the Contractor will provide the Superintendent with a statement in writing specifying:



Page 4

a. the physical conditions encountered and in what respects they differ materially; b. the additional work and additional resources which the Contractor estimates to be necessary to deal

with the physical conditions; c. the time the Contractor anticipates will be required to deal with the physical conditions and the

expected delay in achieving practical completion; and d. the Contractor’s estimate of the cost of the measures necessary to deal with the physical conditions. Thereafter the Superintendent may request the Contractor to provide such other details as the Superintendent may reasonably require and the Contractor shall provide such details within a reasonable time.

25.4 Deemed Variation The effect of the latent condition shall be a deemed variation, priced having no regard to additional cost incurred more than 14 days before the date on which the Contractor gave the notice required by the first paragraph of subclause 25.3 but to include the Contractor’s other costs for each compliance with subclause 25.3.

E2.07 Subclause 29.1 Quality of material and work

Add the following:-

The Contractor shall:

(a) Comply with all the quality requirements as provided in the contract documents for all works under the Contract.

(b) Ensure that each of its Subcontractors and Consultants comply in like manner.

(c) Demonstrate to the Principal whenever required that all the quality requirements of the contract are being met.

Where inappropriate or inadequate provision of quality supervision by the Contractor or Contractor’s Subcontractor results in costs, losses or damages incurred by the Principal or claims by third parties against the Principal for either direct or consequential costs, losses or damages, the Contractor shall be liable for costs, losses or damages associated with any claim including but not limited to administration costs incurred by the Principal in resolving such claim.

E2.08 Clause 31 Working Hours

Add the following:-

Unless the Contract otherwise provides, the working hours shall be up to 9 hours per day worked between 7.00 am and 5.00 pm or as required by an Industrial Award or Ratified Agreement, and the working days shall be Monday to Friday inclusive, but excluding public holidays and one day every 4 weeks, usually a Monday, which is a building industry rostered day off.

In approving a variation to the working hours or working days, the Superintendent may attach conditions. Such conditions may include but are not limited to a prohibition of, or restriction on, the performance of work which requires inspection or attendance by or on behalf of the Principal



Page 5

and notwithstanding Clause 31 of the General Conditions, may also include a requirement that the Contractor meets the costs of such inspection or attendance of work during such varied times approved by the Superintendent.

E2.09 Subclause 38.1 Workers and Subcontractors

Add the following:

The documentary evidence shall be in the form set out in Annexure Part F unless directed otherwise by the Superintendent.

E3 ADDITIONS

The following clauses have been added to AS 4000 - 1997:

E3.01 Clause 44 Work Health and Safety (WHS)


(a) Comply with all requirements of the Contract and all statutory requirements for Work Health and Safety.


(c) Demonstrate to the Principal whenever requested that requirements of the Contract and statutory requirements for Work Health and Safety are being complied with.

(d) Prior to the commencement of work, provide the Principal with substantive evidence that safety requirements of the Contract and statutory requirements for Work Health and Safety are capable of being met.

(e) If the period of the Contract exceeds three months, provide the Principal with a monthly signed declaration that requirements of the Contract and statutory requirements for Work Health and Safety are being met.

(f) Submit to the Superintendent a Work Health and Safety Management Plan to ensure compliance with relevant legislation and responsible work practices are followed. The Work Health and Safety Management Plan shall address, but not be limited to, the following issues:-

Contractor’s WHS policies and objectives.

Defining responsibilities of personnel responsible for WHS matters and their qualifications.

Identifying and allocation of human, technical and financial resources adequate to meet the WHS needs.

Managing compliance with WHS legislation regulations, standards and codes.

Acquiring and disseminating WHS information.

Planning and conducting safety training, including induction for new employees.



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Developing and implementing emergency procedures.

Assessing subcontractors’ abilities to comply with WHS requirements.

Ensuring compliance with safe working rules.

Preparing work method statements.

Verifying that work areas, work methods, materials, plant and equipment comply with safety legislation standard and codes.

Quarantining unsafe work areas, materials, plant and equipment.

Reporting incidents and accidents and collating accident and injury statements.

Investigating incidents and accidents and initiating corrective actions to eliminate or reduce risk.

Rehabilitating injured employees.

The WHS plan shall be submitted by the Contractor to the Superintendent within 14 days of acceptance of the tender and shall be used by the Superintendent to gain confidence that the Contractor has recognised and can meet the statutory requirements and will utilise responsible work practices.

Where the contract requires work near overhead powerlines, the Contractor shall arrange to have their employees trained as per the requirements of former Exemption 5099 (or the successor to this exemption) for work that requires plant to encroach the distances described in Work Cover’s Construction Safety Regulation 133A. There are a number of course providers of these courses. Information may be obtained from Country Energy’s Public Safety Co-ordinator, Mr Michael McDonnell on (02) 6923 5540.

Where inappropriate or inadequate provision of Work Health and Safety Management by the Contractor or Contractor’s Subcontractor results in costs, losses or damages incurred by the Principal or claims by third parties against the Principal for either direct or consequential costs, losses or damages, the Contractor shall be liable for costs, losses or damages associated with any claim including but not limited to administration costs incurred by the Principal in resolving such claim.

E3.02 Clause 45 Environmental systems planning


(a) Comply with all requirements of the Contract and statutory requirements for protection of the environment.


(c) Demonstrate to the Principal by mutual inspection and/or documentation whenever requested that requirements of the Contract and statutory requirements for the protection of the environment are being met.

(d) Prior to the commencement of work, provide the Principal with substantive evidence that the requirements of the Contract and statutory requirements for the protection of the environment are capable of being met by the Contractors’ organization and management.



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(e) If the period of the contract exceeds three months the Contractor is to provide the Principal with a monthly, signed declaration that the requirements of the Contract and statutory requirements for protecting the environment are being met.

(f) The Contractor is responsible for and must at its own cost make good any damage to the environment caused by the execution of the works.

Where inappropriate or inadequate provision of environmental management by the Contractor or Contractor’s Subcontractor results in costs, losses or damages incurred by the Principal or claims by third parties against the Principal for either direct or consequential costs, losses or damages, the Contractor shall be liable for costs, losses or damages associated with any claim including but not limited to administration costs incurred by the Principal in resolving such claim.

E3.03 Clause 46 Hold points

The Contractor must not progress the Works past any Hold Point until it has complied with this clause 46 and any procedure set out in the Contract Documents regarding Hold Points.

At each Hold Point the Contractor must submit to the Superintendent documents and other evidence to demonstrate to the satisfaction of the Superintendent that the Contractor has complied with its obligations under the Contract for the work relevant to the particular hold point. The documents and other evidence must be in a form required by the Contract Documents and otherwise as directed by the Superintendent.

The Superintendent may, within 5 business days of receipt of documents and other evidence satisfactory to the Superintendent, direct the Contractor that the Contractor has not complied with its obligations under the Contract regarding the work relevant to the particular Hold Point. If the Superintendent directs the Contractor in accordance with clause 46:

(a) the Superintendent must give details of why it has formed the view that the Contractor has not complied with its obligations under the Contract in relation to the work relevant to the particular Hold Point;

(b) the Contractor must again execute the work such that the Contractor has complied with its obligations under the Contract for the work relevant to the particular Hold Point; and

(c) the Contractor must not progress the WUC past the particular Hold Point until the Contractor has again executed the work and otherwise complied with this clause 46.

If the Superintendent does not issue a direction in accordance with clause 46 within the period of 5 business days, the Contractor may proceed with the Works. This paragraph shall continue to apply each time the Contractor is required to re-execute any work.

The Contractor’s responsibility for the Works is not in any way affected by reason of the Superintendent issuing a direction pursuant to clause 46 or by reason of the Superintendent not issuing a direction pursuant to clause 46.



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Part C

Annexure to the Australian Standard General Conditions of Contract for

Design and Construct AS 4000–1997

Approved form of unconditional undertaking

(clause 1 – security)

At the request of (the Contractor)

and in consideration of (the Principal)

accepting this undertaking in respect of the Contract for (name of Contract)

(‘the financial institution’)

unconditionally undertakes to pay on demand any sum or sums which may from time to time be

demanded by the Principal to a maximum aggregate sum of

($ ) The undertaking is to continue until notification has been received from the Principal that the sum is no longer required by the Principal or until this undertaking is returned to the financial institution or until payment to the Principal by the financial institution of the whole of the sum or such part as the Principal may require, should the financial institution be notified in writing,

purporting to be signed by for and on behalf of the Principal that the Principal desires payment to be made of the whole or any part or parts of the sum, it is unconditionally agreed that the financial institution will make the payment or payments to the Principal forthwith without reference to the Contractor and notwithstanding any notice given by the Contractor not to pay same.

Provided always that the financial institution may at any time without being required so to do pay

to the Principal the sum of

($ ) less any amount or amounts it may previously have paid under this undertaking or such lesser sum as may be required and specified by the Principal and thereupon the liability of the financial institution hereunder shall immediately cease.

Dated at this day of 20



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SPECIAL CONDITIONS OF CONTRACT

CLAUSE SC01 INTERACTION WITH COUNCIL STAFF

By entering this contract with Walgett Shire Council, the Contractor affirms that it has not given, offered to give, nor intends to give at any time thereafter any inducement or reward, including any economic opportunity, future employment, gift, loan, gratuity, special discount, trip, favour or service to any employee, agent or subcontractor of Walgett Shire Council. If the Contractor is found to have offered any inducement or reward in accordance with the above or is found to have committed corrupt conduct in accordance with the provisions of the Independent Commission Against Corruption Act, 1988 (NSW), then such behaviour shall constitute a substantial breach under Clause 44 of the General Conditions of Contract and will result in the immediate termination of the contract.

CLAUSE SC02 NOTIFICATION OF WORK AND CLEARANCE OF VEHICLES

The Contractor shall provide all owners and/or occupiers of properties adjoining any part of the works with written notice of work commencement at least 48 hours in advance.

Wherever works involve the need for clearance of parked vehicles within the work site or adjacent to the work site in public streets the Contractor shall arrange for their prior removal by owners by placement of appropriate signs or other means providing notice at least 24 hours in advance.

Where inadequate or inappropriate action by the Contractor results in costs, losses or damages incurred by the Principal or claims by third parties against the Principal for either direct or consequential costs, losses or damages, the Contractor shall be liable for costs, losses or damages associated with any claim including but not limited to administration costs incurred by the Principal in resolving such claim.

CLAUSE SC03 GOODS & SERVICES TAX

SC 03.01 Inclusions “GST” means a goods and services tax, value added tax, consumption tax or tax of similar effect. The Contract Price is inclusive of all expenses of the Contractors, costs for delivery, insurance, duties, imposts and taxes (including any GST). All such expenses, insurance, duties, imposts and taxes shall be paid by the Contractor.

SC 03.02 Invoices Council requires the following information on all invoices: - The words ‘tax invoice’ - The date of issue - Council’s name and address - Your trading name - Your 11 digit ABN - A brief description of the goods or services supplied - The price of the good or service - The GST amount shown separately Council will not pay for any goods and services supplied, until the issue of a tax invoice containing the



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above requirements. If you do not have an ABN, Council will make deductions from all payments made, as required by law.

CLAUSE SC04 TESTING

Notwithstanding the requirements of Subclause 30.3 of the General Conditions of Contract, the Contractor shall be responsible for arranging any testing nominated in the Technical Specifications or directed by the Superintendent.

Unless otherwise specified or approved, all testing under this Contract shall be carried out by a laboratory which is registered with the National Association of Testing Authorities (NATA) for the sampling and testing required. A copy of all test certificates shall be submitted direct to the Superintendent.

When the Contractor is satisfied that materials for use on this Contract or works carried out are in accordance with the Specification, it shall arrange for the nominated testing in accordance with Technical Specifications.

Notwithstanding the requirements of Subclause 30.7 of the General Conditions of Contract, the Contractor shall include in its Lump Sum, all costs associated with complying with the testing requirements of Technical Specifications.

Payment for work performed under the contract shall be dependent upon the submission of certificates for testing nominated by the Technical Specifications, showing compliance of the work with the specified requirements of contract documents.

CLAUSE SC05 TEMPORARY TRAFFIC MANAGEMENT PLANS

The Contractor shall comply with the requirements of RMS D&C Specification G10 Traffic management, and any Technical Exception Clauses bound into these Contract Documents.

Temporary Traffic Management Plans are to be submitted to the Superintendent for approval at least five working days prior to the implementation of any alterations to traffic arrangements.

CLAUSE SC06 SCHEDULE OF PRICES Pay Items listed and described in the Specification have no direct relevance to this Lump Sum Contract except for the purpose of evaluating the quantum of Pay Items included in the Schedule of Prices. The purpose of the Schedule of Prices shall be solely for the assessment of progress payments under the contract and for possible use in the assessment of any variations. The contractor shall have no entitlement to additional payment due to any errors in description or omissions in the Schedule. The Tenderer shall insert its estimated quantity and the relevant unit prices for each item of work listed in the Schedule of Prices and provide a break-up of the tendered lump sum price as detailed on the Summary attached to the Schedule of Prices. The Tenderer shall submit the completed Schedule of Prices with the tender.



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CLAUSE SC07 EXISTING SERVICES

It is the Contractor’s responsibility to establish the exact alignment of all existing services within the limit of works prior to commencement of works. Clearances shall be obtained from the relevant service authority and submitted to the Superintendent prior to the commencement of works.

Damages or consequential damages and delay due to the failure to establish the alignment of all existing services are the Contractor’s responsibility. No payment will be made for additional work or damages where the Contractor has not complied with this requirement.

CLAUSE SC08 EXISTING FLORA

The Contractor shall protect from damage all trees and other plants which: a) are shown or specified to be retained; or b) are beyond the limits allowed to the Contractor; or c) which need not be removed or damaged for construction operations.

CLAUSE SC09 DUST & NOISE

The Contractor shall restrict dust caused by the Works to a minimum.

The Contractor shall take all practicable steps to minimise noise resulting from the Works.

CLAUSE SC10 FINAL CLEANING UP

On completion work at the Site, the Contractor shall leave all gutters drains and equipment in a thoroughly clean and efficient operating condition. The Contractor shall ensure that all ground areas are finished to an even grade, free of rubbish and that all temporary fences and structures are removed. All areas shall be left in a condition like that which existed before work commenced.

CLAUSE SC11 SAMPLES

Items in respect of which samples are specified shall be in accordance with an approved sample, or within a range defined by approved samples.

The Contractor shall be solely responsible for the consequences of delay resulting from failure to allow reasonable time for the assessment and approval of samples, or from the rejection of samples that do not comply with the Specification.

CLAUSE SC12 SIGNBOARD

The Contractor shall, within 2 weeks of site establishment, provide a signboard to the details as specified and approved by the Superintendent. The Contractor shall erect the signboard at a minimum of 2.1 metres clear of the ground level on the Site where directed. The signboard is to be maintained in good condition until Practical Completion, then dismantled and removed by the Contractor.



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The signboard shall remain the property of the Contractor.

The Contractor shall obtain approval from the Superintendent for any subcontractors’ signboards. No other contractors or subcontractor’s sign shall be permitted on the site.

As a minimum the signboard will display the following information in lettering of a minimum height of 50 millimetres:

Project Name

Client’s Name

Contractor’s Name

Contractor’s Contact Phone Numbers (Including emergency and 24-hour Numbers)

Principal’s Name

CLAUSE SC13 MEASUREMENT OF WORK

For the purposes of the Contract and unless otherwise specified in the Contract, work shall be measured in accordance with Australian Standard 1181, “Method of measurement of civil engineering works and associated building works”.

CLAUSE SC14 MEETINGS

Project meetings attended by the Contractor, appropriate consultants and subcontractors, and the Superintendent, shall be held throughout the duration of the Contract at a frequency determined by agreement between the Superintendent and the Contractor. If agreement cannot be reached the Superintendent will determine frequency. Minutes kept of such meetings by the Superintendent and copies provided to each party within three working days after each meeting.

At the first Site meeting the Superintendent and the Contractor shall submit to each other the names and telephone numbers of all responsible persons who may be contacted after hours during the Contract.

CLAUSE SC15 PROGRAM

Not later than 14 days after the date of acceptance of tender, the Contractor shall supply to the Superintendent a project program consistent with the requirements of the Contract showing the sequence of work, the critical path of activities related to the work, the dates by which or the time within which the various stages or portions of the work are to be executed, and any other information specified to be provided.

The Contractor shall revise the construction program each month in the light of the progress of the work and submit the revision with each progress claim.

The Contractor shall mount and display in the Contractor’s Site office a bar chart or network diagram based on the project program and keep it up to date.



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CLAUSE SC16 PROGRESS CLAIMS

At the commencement of the Contract, the Contractor shall supply a schedule of the anticipated monthly progress claims that will be made throughout the Contract. The Contractor shall supply a revised schedule with each month’s progress claim.

CLAUSE SC17 SEPARABLE PORTIONS

RESERVED

CLAUSE SC18 SCHEDULE OF PROVISIONAL SUMS

The Tender Sum shall include the following Provisional Sums. Note that all are exclusive of GST. Provisional Sums will only be paid to the extent that the Superintendent directs such work to be completed. Any unexpended amounts will be deducted from the Contract Sum as a variation.

Additional Works as directed by the Superintendent…………………………………… $ 20,000.00

TOTAL OF PROVISIONAL AMOUNTS:

AMOUNT TO BE INCLUDED IN TENDER SUM (including GST).………….$ 22,000.00

Contract No. RFT18/026 VOLUME 2

Contract Title: Reconstruction and Sealing of 20km of SR103 Bugilbone Road

Contract Location: Walgett, NSW SPECIFICATIONS

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CONSTRUCTION SPECIFICATION

1 SCOPE The work shall consist of the following for 20km length commencing from end of bitumen near Pilliga Town:

Providing, installing, maintaining and removing of traffic control facilities.

Construction of side-tracks for detours as directed by the Principal.

Forming and compacting the existing subgrade to 100% MDD to required width to achieve 3% cross-fall, as shown on the drawings and/or as directed by the Principal.

Shaping table drains as shown in the typical section

Building causeways as shown in the typical causeway drawing.

Installing of culverts as shown on the drawings, and/or as directed by the Principal. The Principal will provide all required culvert pipes.

Laying gravel for road subbase and base layers and compacting to 200mm thick at 101% maximum dry density at optimum moisture content. The finished width shall be 9m with 3% cross-fall. The Principal will supply and deliver gravel from Bugilbone Pit.

2 SCOPE EXCLUSIONS Supply of pipe culverts to site.

Supply and haulage of gravel to site.

Supply and placing of bitumen seal.

Construction of culvert end structures

Installation of traffic signs

3 MATERIALS Gravel shall be obtained from Bugilbone Pit.

4 SAFETY, ENVIRONMENTAL, QUALITY AND TRAFFIC MANAGEMENT The contractor shall submit safety, environmental, quality and traffic management plans for the Principal’s approval. The Contractor shall demonstrate how he will comply with his obligations under the Heavy Vehicle Chain of Responsibility.

Approval and verification of these plans shall constitute a HOLD POINT.

5 SUBGRADE PREPARATION The area to be surface shall be compacted as specified to vertical and horizontal alignments, and grades shown on the drawings. The surface shall be inspected and approved by the Principal’s Representative before any subbase/base material is placed.




2

6 PLACEMENT OF SUBBASE AND BASE LAYERS The gravel shall be deposited, spread, processed, and compacted on the prepared subgrade to the required thickness as shown on the drawings. In the event segregation occurs, the material shall be bladed until the various sizes of gravel are uniformly and satisfactorily blended. After being spread, the material shall be watered, mixed, shaped to the required section, and compacted as specified. The completed course shall be smooth, true to grade and cross-section, and free from ruts, humps, depressions, and irregularities.

Contractor shall comply as per Councils edition of the AUS-SPEC New South Wales Specification 242 for flexible pavements as per Annexure A.

7 DRAINAGE

Contractor is responsible for shaping table drains and construction of causeways as per the causeway drawings. Contractor is also responsible for installation of culverts including all end structures.

Contractor shall comply as per Councils edition of the AUS-SPEC New South Wales Specification C220 for Storm water Drainage (General) as per Annexure B and C221 for pipe drainage as per Annexure C.

8 TRIAL SECTION

Contractor is responsible for the trial section to test and verify the pavement requirements. Contractor will construct a 500m long trial patch.

Approval and verification of trial patch and test result constitute a HOLD POINT.

9 MEASUREMENT AND PAYMENT

This is a lump-sum contract. Payments shall be as agreed with the successful bidder. The payment periods shall line with the Principal’s payment runs.

10 LIMITS AND TOLERANCES Contractor shall comply with limit and tolerances as per the Annexures A for pavements and Annexure B for drainage.

11 HOLD POINTS Contractor should maintain inspection and testing requirements as per inspection and testing plan. Contractors can work onto the next stage only after release of HOLD POINTS.

Submission of Project Management Plans, Environmental Management Plans, Work Health & Safety Management Plans, Inspection and Testing Plans, Safe Works Method Statements, Traffic Management Plans and other documents requested by Principal

constitutes a HOLD POINT. Approval and verification of all requested documents is required by the Superintendent prior to release of the hold point.

Approval

HP

Trial section constitutes a HOLD POINT. Approval and verification of trial patch and test results is required by the Superintendent prior to release of the hold point.

Approval

HP




3

Bedding zone material compaction and pipeline placement prior to backfill constitutes a

HOLD POINT. Approval of the bedding, including positioned and jointed pipeline, is required by the Superintendent prior to release of the hold point.

Approval

HP

Formation level compaction and geometry constitutes a HOLD POINT. Approval of the geometry and test results complying the desired compaction level, is required by the Superintendent prior to release of the hold point.

Approval

HP

Base compaction, thickness and geometry constitutes a HOLD POINT. Approval of the geometry, thickness and test results complying the desired compaction level, is required by the Superintendent prior to release of the hold point.

Approval

HP

Contractor shall comply with any other HOLD POINTS as per the Annexures A for pavements, Annexure B for drainage and Annexure C for traffic signs.




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ANNEXURE A

SPECIFICATION 242: FLEXIBLE PAVEMENTS

GENERAL

C242.01 SCOPE

1. The work to be executed under this Specification consists of the spreading, compaction and trimming of base and subbase courses of flexible and semi-rigid (bound) pavements to the specified levels and thicknesses as shown on the Drawings.

2. Requirements for quality control and testing, including maximum lot sizes and minimum test frequencies, are cited in the Specification Part for Quality Requirements.

Quality

C242.02 TERMINOLOGY

(a) Materials designated as 'base' require the provision of a wearing surface comprising either a sprayed bituminous seal or asphalt up to 50mm thick.

(b) Materials designated as 'subbase' require a covering course of 'base'. The subbase may consist of one or more layers.

(c) A flexible pavement consists of a base and a subbase constructed of unbound materials. For this Specification it also includes "semi-rigid" pavements.

(d) A semi-rigid pavement is one where the base and/or the subbase are constructed of bound materials.

(e) Bound material incorporates a binder to produce structural stiffness.

(f) Modified material incorporates small amounts of stabilising binder to improve the properties of the material without significantly affecting structural stiffness.

Definitions

C242.03 REFERENCE DOCUMENTS

1. Documents referenced in this Specification are listed in full below whilst being cited in the text in the abbreviated form or code indicated.

Documents Standards Test Methods

(a) Council Specifications C241 - Stabilisation C244 - Sprayed Bituminous Surfacing

(b) Australian Standards AS 1141.14 - Particle shape, by proportional calliper. AS 1141.22 - Wet/dry strength variation. AS 1289.3.1.1 - Determination of the liquid limit of a soil - Four-point

Casagrande method. AS 1289.3.3.1 - Calculation of the plasticity index of a soil. AS 1289.3.6.1 - Determination of the particle size distribution of a soil -

Standard method of analysis by sieving. AS 1289.3.6.3 - Determination of the particle size distribution of a soil -

Standard method of fine analysis using a hydrometer. AS 1289.5.2.1 - Determination of the dry density/moisture content relation of

a soil using modified compactive effort. AS 1289.5.3.1 - Determination of the field density of a soil - Sand




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replacement method using a sand-cone pouring apparatus. AS 1289.5.4.1 - Compaction control test - Dry density ratio, moisture

variation and moisture ratio. AS 1289.5.8.1 - Determination of field density and field moisture content of a

soil using a nuclear surface moisture - density gauge - Direct transmission mode.

AS 1289.6.1.1 - Determination of the California bearing ratio of a soil - Standard laboratory method for a remoulded specimen.

(c) RTA Test Methods T114 - Maximum Dry Compressive Strength of Road Materials T116 - Unconfined Compressive Strength - Remoulded Material T130 - Dry Density Moisture Relations for Mixtures of Road

Materials and Cement. T131 - Unconfined Compressive Strength T160 - Benkelman Beam Deflection Test T171 - Modified Texas Triaxial Compression Test

(d) Other RESOURCE NSW - Specification for Supply of Recycled Materials for

Pavements, Earthworks and Drainage, 2003

C242.04 PAVEMENT STRUCTURES

1. Flexible or semi-rigid pavement material types and layer thicknesses shall be as shown on the Drawings.

Material Types and Layer Thickness

C242.05 INSPECTION, SAMPLING AND TESTING

1. Inspection, sampling and testing of the pavement shall be undertaken by the Contractor in accordance with the requirements of this Specification before, during and after the construction of the pavement. Testing shall be carried out by a NATA registered laboratory with appropriate accreditation and suitably qualified personnel.

Contractor's Responsibility

2. The Contractor shall provide the Superintendent with written notice when testing is being carried out and copies of all test reports for approval to proceed.

Written Notice

3. Field density tests shall be carried out in accordance with AS 1289.5.3.1, or, with the Superintendent's concurrence, with a Nuclear Density Meter in accordance with Clause C242.19.

Density Tests

MATERIALS Not Applicable as Materials is supplied by the Principal

SPREADING OF PAVEMENT MATERIAL

C242.14 SPREADING PAVEMENT MATERIALS

1. Unbound materials shall not be spread upon an underlying pavement layer which has a moisture content exceeding 90 per cent, the laboratory optimum moisture content as determined by AS 1289.5.2.1 or which has become rutted or mixed with foreign matter. The underlying layer shall be corrected to comply with this Specification before spreading of the next layer of pavement.

Underlying Layer Quality

2. Where the underlying layer was constructed by the Contractor, or where the Contractor’s activities caused the underlying layer constructed by others to become non-complying with this Specification, the cost of correcting the underlying layer to comply shall be borne by the Contractor.

Contractor’s Costs




6

3. Each layer of material shall be deposited and spread in a concurrent operation and, after compaction, the finished surface levels on the base and subbase courses shall be within the permitted tolerances stated in Clause C242.22(c) without subsequent addition of material. The thickness of each compacted layer shall be neither less than 100mm nor more than 200mm for all pavement layer types, unless otherwise approved by the Superintendent.

Tolerances

4. At all work boundaries in bound materials the Contractor shall provide vertical faces to provide for transverse and longitudinal joints.

Joints

5. When spread for compaction processes the moisture content of the base or subbase materials shall be in the range of 60-90 per cent of laboratory optimum moisture content in accordance with AS 1289.5.2.1.

6. Bound materials shall not be spread when the ambient air temperature in shade is either below 5oC or above 35oC.

TRIMMING AND COMPACTION

C242.15 GENERAL REQUIREMENTS

1. Each layer of the base and subbase courses shall be uniformly compacted over its entire area and depth to satisfy the requirements of relative compaction set out in Clauses C242.19 and C242.20.

Uniform Compaction

2. On sections of pavement with one-way crossfall, compaction shall begin at the low side of the pavement and progress to the high side. On crowned sections, compaction shall begin at the sides of the pavement and progress towards the crown. Each pass of the rollers shall be parallel with the centreline of the roadway and uniformly overlap each preceding pass. The outer metre of both sides of the pavement shall receive at least two more passes by the compaction plant than the remainder of the pavement.

Compaction Procedure

3. At locations where it would be impracticable to use self-propelled compaction plant, the pavement material shall be compacted by alternative hand-operated plant approved by the Superintendent.

Hand Operated Plant

4. Watering and compaction plant shall not be allowed to stand on the pavement being compacted.

Plant Movement Restrictions

5. If any unstable areas develop during rolling, the unstable material shall be rejected. The rejected material shall be removed for the full depth of the layer, disposed of and replaced with fresh material in accordance with Clause C242.24. This operation will be at cost to the Contractor.

Unstable Areas Contractor’s Cost

6. The placement of subsequent layers shall not be allowed until the requisite testing has been completed and the test results for each layer have been accepted by the Superintendent.

Placing Subsequent Layers

7. Any unbound material in a layer that has attained the specified relative compaction but subsequently becomes wetted up shall be dried out and, if necessary, uniformly recompacted and trimmed to meet the specified density requirements and level tolerances.

Excessive Moisture Content

C242.16 CURING OF BOUND MATERIALS

1. The curing of the surface layer of a lot shall commence after compaction is completed.

Commence-ment Time




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2. The stabilised work shall be protected against rapid drying out by keeping it continuously wet or damp during the period prior to the provision of a subsequent layer or the application of a prime or primer-seal.

Water Curing

3. Water curing shall consist of frequent light uniform spraying that will not produce significant run off or flooding on sections of the area. Slurrying of the surface or leaching of the stabilising agent shall be avoided.

Caution

ACCEPTANCE OF COMPACTED LAYERS

C242.17 LOTS FOR ACCEPTANCE

1. Acceptance of work, as far as compaction is concerned, shall be based on density testing of the work in lots. A lot shall be nominated by the Contractor, but shall conform to the following:

(a) cover only a single layer of work which has been constructed under uniform conditions in a continuous operation and not crossing any transverse construction joints;

(b) for unbound materials it may equal a day's output using the same material.

Lot Requirements

C242.18 COMPACTION ASSESSMENT

1. The Superintendent shall assess compaction for each lot based on random sampling of test locations for in-situ dry density testing.

Density Testing

2. The Contractor shall arrange for testing to assess compaction based on three tests per 5 km with a minimum of five (5) sample per test and present the results to the Superintendent for approval.

Sampling

3. The cost of all testing for compaction assessment of any layer in an area of pavement shall be borne by the Contractor.

Contractor’s Costs

4. Alternatively, when agreed by the Principal and Council, acceptance of lots may be determined according to the elastic rebound deflection. The elastic rebound deflection shall be taken as the maximum deflection in accordance with Test Method T160 utilising the Benkelman Beam or equivalent. The average maximum deflection for any lot shall not exceed 1.0mm, and the co-efficient of variation (CV) in recorded deflections shall not exceed 30 per cent. Measurements shall be taken at the rate of 4 per 1000 square metres, with a minimum of ten measurements per lot.

Benkelman Beam Testing

C242.19 RELATIVE COMPACTION

1. The relative compaction of pavement material at each location tested for in-situ dry density shall be calculated in accordance with AS 1289.5.4.1 as follows: Relative Compaction (per cent) = In-situ dry density x 100 Comparative dry density NOTE: The comparative dry density shall be the maximum dry density determined in the

laboratory.

Calculation

2. The Council may approve some or all the in-situ dry density testing to be carried out with a single probe Nuclear Density Meter in the direct transmission mode in accordance with AS 1289.5.8.1.

In-Situ Dry Density Testing

3. Each day that material is produced for placement in a layer or layers, a sample of the material shall be taken by the Contractor for maximum dry density testing to represent

Daily Samples




8

that day's production.

4. For unbound layers, the sample shall be tested in accordance with AS 1289.5.2.1 to determine the maximum dry density (modified compactive effort) for the material.

Maximum Dry Density

5. For bound layers the sample shall be tested within two hours after the addition of stabilising agent to the mix in accordance with RTA Test Method T130 to determine the maximum dry density (modified compactive effort) for the material. This test method shall also be used to determine the optimum moisture content.

Time for Testing

6. The maximum dry density so determined shall be used as the comparative dry density in relative compaction calculations for all like material from that lot or day's production placed in a single layer of work whichever is the lesser.

Comparative Dry Density

C242.20 COMPACTION REQUIREMENTS AND ACCEPTANCE

1. A lot shall be accepted for compaction if:

(a) The minimum value of all calculated relative compaction for modified compactive effort is not less than 101 per cent within the lot or the area of pavement being assessed.

(b) In the case of bound layers an area of pavement presented for compaction assessment has within that area a zone or zones with relative compaction less than 97 per cent (modified compactive effort) but equal to or greater than 92 per cent may be accepted by the Superintendent provided such zone or zones shall not comprise more than 5 per cent of the area presented.

(c) In the case of bound layers of target final depth more than 250mm, the top 150mm shall meet the requirements of paragraph 1(b) in this clause whilst the bottom 150mm shall have a relative compaction equal to or greater than 92 per cent.

2. Lots or areas of pavement not achieving these specified values shall be rejected. Unbound layers may be reworked as provided by Clause C242.21, but the bound materials in rejected layers/courses shall be removed and replaced with fresh materials in accordance with Clause C242.24.

Rejection of Lots

C242.21 REWORKING OF REJECTED UNBOUND LAYERS

1. Lots or areas of pavement that have been rejected regarding compaction shall be reworked before resubmission for compaction assessment.

Reworking

2. Material that has become degraded, segregated or otherwise reduced in quality by reworking shall be rejected. The rejected material shall be removed, disposed of and replaced with fresh material complying with this Specification in accordance with Clause C242.24. When a lot or area of pavement is resubmitted for compaction assessment, testing shall be carried out in accordance with Clauses C242.18 and C242.19.

Rejected Material




9

3. All costs associated with corrective work carried out before the resubmission of a lot for compaction assessment, including rewatering, rerolling, removal and replacement of material as well as reworking shall be borne by the Contractor.

Contractor's Costs

C242.22 TOLERANCES

a) General

1. The tolerances stated are the acceptable limits of departure from the dimensions shown on the Drawings, which may occur during construction.

Tolerances

2. Areas for assessment of conformity with tolerance requirements shall be divided into lots and presented to the Superintendent together with survey reports covering line and level.

Lots for Assessment of Conformity

b) Width

1. At any cross section without kerb and/or guttering, and for pavement layers extending under the kerb and/or guttering, the horizontal dimension measured from the design centre line to the edge of the constructed pavement surface shall be neither less than 50mm less than the dimension nor more than 300 mm greater than the dimension shown on the Drawings.

Horizontal Dimensions

2. The average width of the layer determined from measurements at three sites selected at random by the Superintendent over any 200-metre road length, or part thereof, shall be not less than the specified width.

Average Width

c) Levels and Surface Trim

1. The levels of the finished surface of the top of the unbound subbase course shall not vary from the design levels by more than ± 10mm.

Subbase Surface Level

2. Level tolerances at the top of the unbound base course shall not exceed those stated above for subbase. In addition, where kerb and gutter exists or is being constructed, the level of the top of the base course adjacent to the kerb and gutter shall not vary by more than ± 5mm from the lip level of the gutter minus the design thickness of the wearing surface.

Base Surface Level

3. The design level of the top of the subbase course shall be determined from the design level of the finished road surface less the thickness of the base course and the wearing course, including an allowance for any flush seal layer in the pavement design.

Subbase Design Level

4. The pavement surface after trimming and immediately prior to sealing shall be of a quality such that the deviation under a 3-metre straight edge placed in any direction does not exceed 12mm. Measurements for conformance shall be taken in accordance with the maximum lot size and minimum test frequencies in the Specification Part for Quality Requirements.

Straight Edge Deviation

C242.23 ACTION ON REJECTION

(a) Unbound Materials

1. A lot that has not complied with the requirements for width or level tolerance as set out in Clauses C242.22(b) and C242.22(c) respectively shall be rejected except as otherwise provided in this Clause. Rejected lots shall be removed, disposed of and replaced with fresh material in accordance with Clause C242.24.

Rejection Criteria

2. Notwithstanding the above, where the rejected lot can be corrected by further trimming, the Superintendent may allow the surface to be corrected without complete

Corrective Action




10

removal and replacement with fresh material. Such trimming shall be undertaken in a manner that produces a uniform, hard surface and shall be achieved by cutting only without filling. After any such cutting, the level tolerances in Clause C242.22(c) shall apply.

3. The cost of surface correction or replacement work ordered in accordance with this Clause including removal of material, disposal and supply and transport of replacement material, shall be borne by the Contractor.

Contractor's Costs

(b) Bound Materials

1. An area of bound material that has not complied with the requirements for width or level tolerance as set out in Clauses C242.22(b) and C242.22(c) respectively shall be rejected except as otherwise provided for in this Clause. Rejected areas shall be removed, disposed of and replaced with fresh material in accordance with Clause C242.24.

Rejection Criteria

2. The cost of removal and disposal of rejected material and its replacement with fresh material shall be borne by the Contractor.

Contractor's Costs

3. Notwithstanding the above, the Superintendent may allow the Contractor to rectify the area in the following cases:

(i) Where the cause for rejection is under Clause C242.22(c), the course is a subbase course and rejection are due to departures from design level being too far below the design level, the Contractor may increase the thickness of the base course to make up such deficiency in thickness.

(ii) Where the cause for rejection is under Clause C242.22(c), the course is a subbase course and rejection is due to departures from design level being too far above the design level, the Contractor may propose a regrading of the design level of the base course, to allow for its design thickness to be laid, up to a maximum of 20mm above the original design level. Approval by the Superintendent shall be subject to the following requirements:

- The rate of change of grade from the original finished design surface

level shall be less than 3 mm per meter. - The regrading shall not interfere with the proper design functioning of the

drainage system. - The regrading shall not interfere with levels at the property boundary or

increase or decrease footpath or footpath crossover levels or grades beyond Council's allowable design limits.

- The regrading shall not interfere with clearances.

Corrective Action Circumstances

(iii) Where the cause for rejection is under Clause C242.22(c), the course is a base course and rejection is due to departures from design level being too far above the design level, the Contractor may propose a regrading of the design level of the base course. Approval by the Superintendent shall be subject to the requirements of this Clause in (ii) above.

The cost associated with surface level corrections required in this Clause shall be borne by the Contractor.

Contractor's Costs




11

C242.24 REMOVAL AND REPLACEMENT OF REJECTED COURSES

1. Sections of the work that have been rejected shall be removed from the work and replaced with fresh material. Rejected material shall be removed from site.

Rejected Material

2. In rejected sections the material shall be removed over the full length of the rejected lot, except that a minimum length of 50 m of pavement layer shall be removed and replaced. Any damage to underlying or abutting layers or structures shall be made good by the Contractor using methods approved by the Superintendent.

Length to be Removed

3. The Superintendent may approve removal for less than the full width as constructed if the cause of the rejection of the work can be isolated transversely to the Superintendent's satisfaction. In this case, the new longitudinal cold joint shall be formed and located along the centreline of the road pavement.

Superinten-dent's Discretion

4. After removal of rejected base or subbase course material, the section shall be presented for inspection by the Superintendent before replacement work is commenced.

Inspection Before Replacement

5. Materials used as replacement materials, and the subsequent spreading, compaction, trimming, curing and testing of the replacement materials, shall comply with the requirements of this Specification.

Replacement Material

6. All costs associated with removals, replacements and corrections of base and subbase courses required under this Clause and the extra costs incurred by the Contractor in respect of delays caused by such removals, replacements and corrections shall be borne by the Contractor.

Contractor's Costs

C242.25 MAINTENANCE BEFORE COMPLETION OF WEARING SURFACE

1. Following the Superintendent's acceptance of any section of the work, the Contractor shall maintain the prepared surface of the base in the condition specified for acceptance until the wearing surface is completed. The base course of sections of the accepted work shall be covered with a primer seal over the full width of pavement in accordance with the Specification for SPRAYED BITUMINOUS SURFACING within seven days of the date of the acceptance of such sections, unless otherwise approved by the Superintendent.

Primer seal

2. Should the pavement condition deteriorate before the application of the primer seal and consent to proceed with the bitumen surfacing work is withdrawn by the Superintendent, the Contractor shall re-prepare the pavement and re-present the pavement for inspection by the Superintendent.


3. The cost of re-preparing areas of the deteriorated pavement shall be borne by the Contractor.

Contractor's Cost

4. The Contractor shall maintain adequate drainage of the pavement and remove any ponded water within 12 hours of its creation if free drainage cannot be achieved, prior to the completion of the wearing course.

Surface Drainage




12

OPENING PAVEMENT TO TRAFFIC

C242.26 GENERAL REQUIREMENTS

1. For unbound pavements, construction plant and vehicles not involved in the current construction or testing of the work shall not be permitted to use the pavement until the primer seal has been applied, unless otherwise approved by the Superintendent.

Restrictions on Movement

2. For bound pavements, construction plant and vehicles not involved in the current construction or testing of the work shall not be permitted to use the pavement until the primer seal has been applied and seven days have elapsed since placement of the base. In any case only vehicles registered for legal road usage and loaded within legal limits will be allowed to use the pavement.

Restrictions on Movement of Construction Traffic

3. For bound pavements, traffic shall not be allowed to use the constructed pavement until a minimum of seven days after completion of the full pavement depth and the primer seal.

Open to Traffic Bound Pavement




13

LIMITS AND TOLERANCES

C242.27 SUMMARY OF LIMITS AND TOLERANCES

The limits and tolerances applicable to the various clauses in this Specification are summarised in Table C242.6 below:

Item Activity Limits/Tolerances Spec

Clause

1. Stockpile Sites (i) Relative Compaction >95% C242.12

(ii) Stockpile height <3m C242.12 (iii) Stockpile batter <1.5:1 and >3:1 2. Spreading Pavement

Materials

(i) Compacted Layer

Thickness C242.14

3. Compaction Acceptance

Minimum value of all

calculated relative compaction results

101 per cent (modified compactive effort). For bound pavements may accept between 92% and 97% provided it represents less than 5% of the area.

C242.20

4. Width of Pavement (i) Design centre-line to edge of constructed pavement

-50mm to +300mm of dimensions on Drawings

C242.22(b)

(ii) Average Width The average width determined from

3 random sites over any 200m road length, or part thereof, shall be not less than the specified width.

C242.22(b)

5. Surface Level (i) Subbase levels

<±10mm from design level

C242.22(c)

(ii) Base levels <±10mm from design level C242.22(c) (iii) Base levels adjacent to

Kerb and Gutter <±5mm from the lip levels of adjacent gutter minus design thickness of wearing surface.

C242.22(c)

(iv) Shape Deviation from a 3m long

straightedge on base surface immediately prior to sealing shall be less than 12mm

C242.22(c)

Table C242.6 - Summary of Limits and Tolerances




14

ANNEXURE B

SPECIFICATION C220: STORMWATER DRAINAGE - GENERAL

GENERAL

C220.01 INTRODUCTION

1. Drainage works shall form a complete system carrying water through and away from the Works.

Purpose

2. This is the general Specification common and applicable to all types of drainage lines, open drains, kerb and gutter, and drainage structures and shall be read in conjunction with drainage Specifications: C221 - Pipe Drainage C222 - Precast Box Culverts C223 - Drainage Structures C224 - Open Drains, including Kerb and Gutter

as applicable.

C220.02 SCOPE

1. The work to be executed under this Specification consists of:

(a) preparation for stormwater drainage construction,

(b) temporary drainage during construction,

(c) siting of pipes,

(d) all activities and quality requirements associated with excavation and backfilling,


Quality

C220.03 EXTENT OF WORK

1. Details of the work are shown on the Drawings. The extent of works under this Contract is summarised as follows:

(a) pipe culvert stormwater drainage

(b) demolition and removal of existing redundant pipe culverts, headwalls.

(c) Reinstatement of causeways

(d) Table drains


1. Documents referenced in this specification are listed in full below whilst being cited in the text in the abbreviated form or code indicated.


(a) Other Council Specifications




15

C211 - Control of Erosion and Sedimentation C213 - Earthworks C271 - Minor Concrete Works

(b) Australian Standards AS 1289.5.4.1 - Compaction control test - Dry density ratio, moisture

variation and moisture ratio AS 1289.5.7.1 - Compaction control test (Rapid Method)

(c) Other

RESOURCE NSW – Specification for Supply of recycled Materials for Pavements, Earthworks and Drainage, 2003.

CONSTRUCTION

C220.05 TEMPORARY DRAINAGE DURING CONSTRUCTION

1. All drainage works carried out by the Contractor shall comply with the Specification for CONTROL OF EROSION AND SEDIMENTATION.

Control

2. The Contractor shall make adequate provision for runoff flows at drainage works under construction to avoid damage or nuisance due to scour, sedimentation, soil erosion, flooding, diversion of flow, damming, undermining, seepage, slumping or other adverse effects to the Works or surrounding areas and structures because of the Contractor's activities.


3. The Contractor shall not implement any proposals to dam up or divert existing watercourses (either temporarily or permanently) without the prior approval of Council by way of approved Drawings or written instruction.

Limitations

4. The Contractor's material and equipment shall be located clear of watercourses or secured so that they will not cause danger or damage in the event of large runoff flows.

Location of Equipment

C220.06 SITING OF CULVERTS

1. Before commencing construction of any culvert, the Contractor shall set out on site the culvert inlet and outlet positions to the location and levels to match existing and shall present this set-out for inspection by the Superintendent.

Set-out

2. The Superintendent may amend the inlet or outlet locations or designed levels or the culvert length to suit actual site conditions. Any activity resulting from such amendments by the Superintendent shall be deemed to be included as part of the work covered by the Schedule of Rates.

Amendments to planned work

3. Should the Contractor propose changes to the culvert location, length, levels, culvert strength, conditions of installation or cover to suit the construction procedures, the Contractor shall present the proposed culvert set-out in addition to the designed set-out for consideration by the Superintendent and Council. No changes shall be made unless the prior written approval of the Superintendent and Council is obtained.

Proposed Changes by Contractor

C220.07 EXCAVATION

1. Before undertaking stormwater drainage excavation, topsoil shall be removed in accordance with the Specification for EARTHWORKS.

Topsoil

2. In undertaking trench excavation, the Contractor shall provide any shoring, sheet piling or other stabilisation of the sides necessary to comply with statutory requirements.

Safety




16

3. Where public utilities exist near stormwater drainage works the Contractor shall obtain the approval of the relevant authority to the method of excavation before commencing excavation.

Approval by Public Utility Authorities

4. Excavation by blasting, if permitted by Council, shall be carried out to ensure that the peak particle velocity measured on the ground adjacent to any previously installed culvert of drainage structure does not exceed 25 millimetres per second. The Contractor shall comply with other requirements concerning blasting operations in the Specification for EARTHWORKS.

Blasting Operation

5. Trench or foundation excavation for stormwater drainage works shall be undertaken to the planned level for the bottom of the specified bedding or foundation level. All loose material shall be removed by the Contractor.

Excavation Level

6. Any material at the bottom of the trench or at foundation level which the Superintendent deems to be unsuitable shall be removed and disposed in accordance with the Specification for EARTHWORKS by the Contractor and replaced with backfill material in accordance with the requirements of this Specification and the Specifications for culvert types. The bottom of the excavated trench or foundation, after any unsuitable material has been removed and replaced, shall be parallel with the specified level and slope of the culvert.

Unsuitable Material

7. The excavated material shall be used in the construction of embankments backfilling or spoiled in accordance with the Specification for EARTHWORKS.

Spoil

C220.08 BACKFILLING

1. Backfilling shall be carried out in accordance with the requirements of the relevant culverts or drainage structures Specifications and to the compaction requirements specified below.

C220.09 COMPACTION

1. Foundations, bedding (other than for pipe drainage) and backfilling shall be compacted to the following requirements when tested in accordance with AS 1289.5.4.1 for standard compactive effort.

Relative Compaction

Foundations or trench base to a depth of 150mm below foundation levels 95%

Material replacing unsuitable material 95%

Bedding material (other than for pipe drainage) 95%

Selected backfill and ordinary backfill material 95%

100%

Backfill material within the selected material zone 100%

Compaction requirements adjacent to pipe drainage for concrete, steel or UPVC pipes are set out in the specification for PIPE DRAINAGE.

2. All material shall be compacted in layers of 100mm compacted thickness. Each layer shall be compacted to the relative compaction specified before the next layer is

Layers




17

commenced.

3. At the time of compaction, the moisture content of the material shall be adjusted to permit the specified compaction to be attained at a moisture content which, unless otherwise approved by the Superintendent, is neither less than 60 per cent nor more than 95 per cent of the apparent optimum moisture content, as determined by AS 1289.5.7.1 (standard compaction).

Moisture Content

4. When compacting adjacent to culverts or drainage structures, the Contractor shall adopt compaction methods which will not cause damage or misalignment to any culvert or drainage structure. Any damage caused shall be rectified, and all costs of such rectification shall be borne by the Contractor.

Precautions

Contractor’s Cost



1. The limits and tolerances applicable to the various clauses in this Specification are summarised in Table C220.1 below:


Clause

1. Excavation by Blasting

peak particle velocity 25mm/sec C220.07

2. Relative Compaction (Standard)

(a) Foundations or trench base to a

depth of 150mm below foundation levels

95% C220.09

(b) Material replacing unsuitable

material 95% C220.09

(c) Bedding material 95% C220.09 (d) Selected backfill and ordinary

backfill material: C220.09

below 1.5m of finished surface 95%

within 1.5m of finished surface 100%

(e) Backfill material within the selected

material zone 100% C220.09

3. Backfill

(a) Layers 150mm C220.09

(b) Moisture Content >60%, <95% C220.09





18

ANNEXURE C

SPECIFICATION C221: PIPE DRAINAGE

GENERAL

C221.01 SCOPE

1. This Specification covers the supply and installation of pipe culverts and pipe arches for stormwater drainage.

Scope

2. This Specification should be read in conjunction with the specification for STORMWATER DRAINAGE - GENERAL.

Associated Specifications

3. The work to be executed under this Specification consists of supply of pipes and pipe arches, bedding, installation and backfilling.

Extent of Work


Quality


1. Documents referenced in this Specification are listed in full below whilst being cited in the text in the abbreviated form or code indicated.


(a) Council Specifications C213 - Earthworks C220 - Stormwater Drainage - General C223 - Drainage Structures C230 - Subsurface Drainage - General C271 - Minor Concrete Works

(b) Australian Standards AS 1141.11 - Particle size distribution by dry sieving. AS 1141.51 - Unconfined compressive strength of compacted materials. AS 1254 - Unplasticized PVC (UPVC) pipes and fittings for storm or surface

water applications. AS 1289.3.3.1 - Calculation of the plasticity index of a soil. AS 1289.5.4.1 - Compaction control test - Dry density ratio, moisture variation and

moisture ratio AS 1289.4.3.1 - Determination of the pH value of a soil - Electrometric method. AS 1289.4.4.1 - Determination of the electrical resistivity of a soil - Sands and

granular materials. AS 1289.E6.1 - Compaction control test - Density index method for a cohesionless

material. AS 1397 - Steel sheet and strip - Hot dipped zinc coated or aluminium/zinc

coated. AS 1646 - Elastomeric seals for waterworks purposes. AS 1761 - Helical lock-seam corrugated steel pipes. AS 1762 - Helical lock-seam corrugated steel pipes - Design and installation. AS 2032 - Code of practice for installation of UPVC pipe systems. AS 2041 - Buried corrugated metal structures. AS/NZS 2566.1 - Buried flexible pipelines, Part 1: Structural design AS/NZS 2566.2 - Buried flexible pipelines, Part 2: Installation




19

AS 3725 - Loads on buried concrete pipes AS/NZS 3750.9 Organic zinc-rich primer. AS/NZS 3750.15 Inorganic zinc silicate paint. AS 3887 - Paints for steel structures - Coal tar epoxy. AS 4058 - Precast concrete pipes (pressure and non-pressure). AS 4139 - Fibre reinforced concrete pipes and fittings. AS/NZS 4680 - Hot-dip galvanised (zinc) coatings on fabricated ferrous articles. AS/NZS ISO 9002 Quality systems - Model for quality assurance in production,

installation and servicing.

(c) AASHTO Standard M190 Bituminous coated corrugated metal culvert pipe and pipe

arches.

COMMON REQUIREMENTS

C221.03 GENERAL

1. Pipes and/or pipe arches shall be supplied by the Principal. The Principal shall ensure that the pipes and/or pipe arches comply with Australian standards.

Compliance with Quality Plan

2. The Contractor shall take all necessary steps to drain the excavation to allow the foundation, the bedding and any backfilling to be compacted to the specified relative compaction.

Excavation Drainage

3. Culverts shall be installed within 10mm of the grade line and within 10mm of the horizontal alignment specified on the Drawings. The Contractor shall relay any culvert which is not within these tolerances.

Tolerances

4. Excavation and backfilling for culverts shall be undertaken in a safe manner and in accordance with all statutory requirements.

Safety

5. Where the Contractor proposes to travel construction plant more than 5 tonnes gross mass over culverts, the Contractor shall design and provide adequate protective measures for the crossings and shall submit the proposals to the Superintendent for prior approval.

Construction Plant Movement

C221.05 EXCAVATION

1. Unless otherwise indicated on the Drawings or approved by the Superintendent, the formation shall be completed to subgrade level and the pipes then installed in the normal trench condition.

Formation to Subgrade Level

2. For normal trench conditions, the pipe shall be laid in an excavated trench with bedding as specified in Clause C221.06. The trench shall be excavated to a width 1.4 times the external diameter of the pipe, or to the external diameter of the pipe plus 300mm on each side, whichever is the greater.

Normal Trench Conditions

3. Care is necessary to avoid laying pipe drainage in trenches excavated to excessive width. Pipes laid in wide trench conditions will be deemed to be in embankment conditions (positive projection). Wide trench conditions apply when, for a single pipe, the width of trench, W = D + 0.6 metre where D is the pipe diameter. For multi-cell pipes wide trench conditions apply when the width of trench, W = nD + (n-1)S + 0.6 metre where S (=0.3m) is the square spacing between the pipelines. This definition of wide trench conditions as equivalent to embankment conditions relates to the size and geometry of the excavation utilised at construction. Pipes shown on the Drawings to require trench conditions shall not be placed under embankment conditions without a

Wide Trench Conditions

Design Check




20

design check for compliance of the pipe strength in accordance with AS3725.

C221.06 BEDDING

1. Bedding shall be in accordance with this Specification, AS3725 and AS3725 Supplement 1 for the pipe support types as shown on the Drawings. Where the pipe support type is not shown on the Drawings, the support type shall be HS3 within road reserves and H2 elsewhere.

Pipe Support Type

2. Figure C221.1 and Table C221.1 indicate the dimensions of bedding and backfilling for pipes laid in trench conditions and embankment conditions for all AS3725 pipe support types.

Bedding Dimensions

TRENCH EMBANKMENT

Figure C221.1 - Pipe Installation Conditions

Pipe Support Type

U H1 H2 H3 HS1 HS2 HS3

Dimension

x 75 on rock Nil on soil

100 for D 1500 150 for D > 1500

0.25 D but >100

100 for D 1500 150 for D > 1500

(minimum) y 0.1D 0.3D 0.3D 0.1D 0.3D 0.3D

z 0.7D

D = External diameter of pipe




21

Table C221.1 - Pipe Installation Dimensions

3. Bedding material for the bed and haunch zones shall consist of a granular material having a grading, determined by AS 1141.11, complying with Table C221.2, and a Plasticity Index, determined by AS 1289.3.3.1 of less than 6. Select fill material in the side zones, for pipe support type HS, shall also comply with Table C221.2.

Material Requirements

Sieve size

mm

Weight passing %

Bed and Haunch

Zones

Side Zones

75.0 100

19.0 100

9.5 50 - 100

2.36 50 -100 30 - 100

0.60 20 - 90 15 - 50

0.30 10 - 60

0.15 0 - 25

0.075 0 - 10 0 - 25

Table C221.2 - Bedding Material Grading Limits

4. Bedding material shall be supplied by the Principal, from Bugilbone Pit. Source

5. All material shall be compacted in layers of 100mm compacted thickness except where explicitly approved by the Superintendent, for the first placed layer above the pipe crown in the overlay zone, to protect the pipe from construction damage. Each layer shall be compacted to the relative compaction specified before the next layer is commenced.

Layers


Moisture Content

7. Compaction of select fill material in the bed and haunch zones shall be to the appropriate pipe support requirements shown in Table C221.3 when tested in accordance with AS 1289.5.4.1 for standard compactive effort. H3 Pipe Support includes concrete bedding. Concrete shall be grade N20 to AS 3600. Pipe shall be suitably reinforced in accordance with AS 3725 as standard elliptically reinforced pipe may not be adequate for H3 Pipe Support. Unless specifically selected pipes are nominated for use with H3 bedding, a design check shall be required to confirm the suitability of the proposed pipes.

Compaction Requirements

Design Check

Pipe Support Type

U H1 H2 H3 HS1 HS2 HS3

Minimum Relative Compaction %

Bed and Haunch Zones 50 60 Conc-rete

50 60 70

AS 1289.5.4.1 (Standard Compaction)

Side Zones: Cohesionless 50 60 70

Cohesive 85 90 95




22

Table C221.3 - Bedding Material Compaction Requirements

8. The top 0.1Dmm of the bedding and haunch material directly under the pipe shall be placed and shaped accurately to house the pipe after compaction is achieved in the bedding and haunch zone external to the area of direct pipe support.

9. Where the impermeability of the natural ground and the slope of the drainage line is such that erosion of bedding material is considered by the Superintendent to be a likely problem, the Superintendent may specify cementitious stabilisation of the bedding material used in the bedding and haunch zones.

Cementitious Stabilisation

C221.07 INSTALLATION

(a) General

1. Pipes shall be laid with the socket end placed upstream. Pipes which have marks indicating the crown or invert of the pipes shall be laid strictly in accordance with the markings. Unless specified, no individual length of pipe shall be shorter than 1.2m.

Positioning of Pipes

2. In the case of pipes 1,200mm or more in diameter, laid in situations where embankments are to be more than 3m high, measured above the invert of the pipe, pipes shall be stiffened temporarily by the Contractor by interior timber struts, erected before filling is placed. Struts shall be of hardwood measuring at least 100mm by 100mm or 125mm diameter. One strut shall be placed in a vertical position at each pipe joint, thence at a spacing not greater than 1,200mm. Struts shall bear against a sill laid along the invert of the pipe and a cap bearing against the crown of the pipe. Both the sill and the cap shall be continuous throughout the length of the pipe and they shall be of sawn hardwood, of cross section not less than 100mm by 100mm. Struts shall be made to bear tightly using wedges between the top of the struts and the cap. Struts, sills and caps shall be removed on completion of the embankment, unless removal is ordered earlier.

Stiffening of Culverts

Removal of Struts

3. Lifting holes in all pipes shall be sealed with plastic preformed plugs approved by the Superintendent, or a 3:1 sand: cement mortar, before the commencement of backfilling.

Seal Lifting Holes

4. Bulkheads shall be constructed in accordance with the Specification for DRAINAGE STRUCTURES on all lines where the pipe gradient exceeds 5 per cent.

Bulkheads

5. The Contractor shall present the laid and jointed pipes for inspection by the Superintendent prior to commencement of trench backfilling.

Inspection by Superintendent

(b) Joints in Reinforced Concrete Pipes

(i) Rubber Ringed Joints

1. Before making the joint, the spigot and socket and the rubber ring shall be clean and dry.

Clean and Dry Material

2. The rubber ring shall be stretched on to the spigot end of the pipe, square with the axis and as near as possible to the end, care being taken that it is not twisted. The spigot end of the pipe shall then be pushed up to contact the socket of the pipe with which it is to join and be concentric with it. The spigot end shall then be entered into the socket of the already laid pipe and forced home by means of a bar, lever and chain, or other method approved by the Superintendent.

Procedure for Rolling Rubber Rings

3. The joint shall be tested to ensure that the rubber ring has rolled evenly into place.

Joint Test




23

4. Where wedge shaped “skid” rubber rings are prescribed the Manufacturer’s instructions, which include the use of lubricants, shall be followed.

“Skid” Rings

(ii) Flush or Butt Joints

1. Flush or butt joints shall be used only where required to extend existing culverts. If pipes with flush or butt joints are required, the ends of the pipes shall be butted together.

Jointing

2. The joints shall be sealed with proprietary rubber sleeves, supplied and installed in accordance with the manufacturer's recommendations.

Sealing

(c) Joints in Fibre-Reinforced Cement Pipes

(i) New Pipes

1. Joints shall be of a flexible type. Rubber rings shall be used to seal joints in both rebated and spigot and socket jointed pipes in the manner specified in Clause C221.07(b). Alternatively, a jointing compound comprising plasticised butyl rubber and inert fillers may be used to seal such pipes in accordance with the manufacturer's instructions.

Procedure

(ii) Direct Side Connections to Other Pipes

1. Direct side connections to other pipes shall be as detailed on the Drawings.

C221.08 BACKFILL

1. Select fill material to the side zones for pipe support type HS shall be compacted to the requirements shown in Table C221.3 when tested in accordance with AS 1289.5.4.1 for standard compactive effort.

Type HS Pipe Support

2. Ordinary fill to the side zones, for all pipe support types except type HS, and overlay zones, for all pipe support types, shall consist of Selected Backfill as defined in the Specification for EARTHWORKS. It shall be placed around the pipe to the dimensions shown in Figure C221.1.

Other Pipe Support Types

3. All material shall be compacted in layers not exceeding 150mm compacted thickness. Each layer shall be compacted to the relative compaction specified before the next layer is commenced.

Layers


Moisture Content

5. The remainder of the trench to the underside of the subgrade, or selected material zone as specified in the Specification for EARTHWORKS, shall be backfilled with material satisfying the requirements for embankment material as defined in the Specification for EARTHWORKS. Where excavation is approved through the selected material zone, the section of trench within the select material zone shall be backfilled with selected material as defined in the Specification for EARTHWORKS.

Trench Backfill

6. When compacted adjacent to culverts or drainage structures, the Contractor shall adopt compaction methods which will not cause damage or misalignment to any culvert or drainage structure. Any damage caused shall be rectified, and all costs of such rectification shall be borne by the Contractor. Backfilling and compaction shall commence at the pipe or wall to confine remaining uncompacted material at commencement.

Precautions

Contractor’s Cost




24



1. The limits and tolerances for materials and product performance related to the various clauses in this Specification are summarised in Table C221.5 below.


Clause

1. Culvert Position (a) Grade Line

± 10mm

C221.03

(b) Horizontal Alignment ± 10mm C221.03 2. Bedding

(a) Bed and Haunch Zone Compaction

Table C221.3 C221.06

3. Backfill - Concrete Pipes

(a) Side and Overlay Zone Compaction

Table C221.3

C221.08

4. Backfill - Steel Pipes


Table C221.3, HS3 C221.17

(b) Pipe/Structure (i) Horizontal and

Vertical Variation < 2% of specified dimensions C221.17

5. Sprayed Concrete

(a) Over crest of corrugations over bottom third of pipe circumference

> 100mm C221.18

6. Bedding Zone Compaction 95% C221.20

7. Backfill - UPVC Pipes


95% C221.21


Principal: Walgett Shire Council


Contract Title: Reconstruction and Sealing of 20km of SR103

Bugilbone Road, Walgett NSW

Volume 4. TENDER SUBMISSION

DOCUMENTS

A QUALITY ASSURED, LUMP SUM CONTRACT

Contract No. RFT18/026 SECTION B

Contract Title: Reconstruction and Sealing of 20km of SR103 Bugilbone Road VOLUME 4

Contract Location: Walgett, NSW TENDER SUBMISSION DOCUMENTS

NOMINATION OF REQUIRED TENDER SUBMISSIONS

All submitted information will be treated as confidential

PART A. TENDER FORMS AND DECLARATIONS

1. TENDER FORM 2. SCHEDULE OFPRICES - SUMMARY 3. SCHEDULE OFPRICES - DETAILS 4. FINANCIAL CAPACITY STATEMENT 5. TENDERER’S PARTICULARS - FINANCIAL (GENERAL) 6. TENDERER’S PARTICULARS - CURRENT COMMITMENTS 7. TENDERER’’S PARTICULARS - PRIOR TERMINATION OF PROJECT(S) 8. TENDERER’’S PARTICULARS - PROJECT HISTORY 9. TENDERER’S PARTICULARS - PERSONNEL 10. REGISTER OF TENDERER’S SUBCONTRACTORS AND SUPPLIERS 11. MAJOR MACHINERY AND EQUIPMENT 12. NON-COLLUSIVE TENDER DECLARATION 13. ACQUAINTANCE WITH SITE

PART B. REQUIRED INFORMATION

1. TENDER PROGRAMME 2. PROPOSED DESIGN CONCEPT(S) 3. OTHER SUPPORTING INFORMATION

INSTRUCTION TO TENDERER

The Tenderer shall complete in full and submit the forms in numerical order listed above. The completed forms, declarations and required information shall comprise the Tender Submission Documents. The Tenderer shall initial and date each form in the box where provided at the bottom right hand corner. The omission of any of the forms or required information listed above may, at the absolute discretion of the Principal result in a nonconforming Tender and be subject to rejection.

TENDERER’S ACKNOWLEDGMENT OF INSTRUCTIONS

Contract: Reconstruction and Sealing of 20km of SR103 Bugilbone Road, Walgett NSW


Date:

Signature of Tenderer:




PART A

TENDER FORMS

AND DECLARATIONS




TENDER FORM – Page 1 of 2

The Tenderer must complete and submit with tender. All submitted information will be treated as confidential

I, ___________________________________________________________________________ (Print name)

of ________________________________________________________________ (Tendering Organisation)

located at _______________________________________________________________ (Business Address)

on this _____________________ day of ____________________________________ , (Year) __________

having fully acquainted myself with the Conditions of Tendering and Contract Documents and accordingly the obligations and responsibilities of the Contract do hereby tender to perform the

work described below for the Lump Sum price of:

($ including GST).

Contract: Reconstruction and Sealing of 20km of SR103 Bugilbone Road, Walgett NSW

Contract No. RFT18/026

as publicly invited by: Walgett Shire Council, in accordance with the following documents.

{ The General Conditions of Contract AS 4000 – 1997 Volume 1 { Annexures to the General Conditions of Contract { Special Conditions of Contract Volume 2 { Technical Specifications Volume 3 { Drawings Volume 4 { Tender Submission Documents { Amendments to the Contract

Other documents compiled by the Tenderer and submitted are as follows:

1. ____________________________________________________________________________________

2. ____________________________________________________________________________________

By submitting this tender, the Tenderer warrants and represents that it has made its own enquiries and investigations and has obtained professional advice and all other relevant information so as to inform itself of all risks and contingencies which may affect its tender price. The Tenderer warrants and represents that it has included for all such risks and contingencies in its tender price.

CONTRACTS UNDER $500,000.00 - Election of Security/Retention Money (refer Clause E2.01 of Annexure Part B to the General Conditions of Contract). If no election is made, then 5% security will be required.

1% Security plus Retention 5% Security

Signature of Tenderer: ___________________________________________________________________

Phone and facsimile numbers: ____________________________________________________________

Subscribed and declared this: _________ Day of ________________________ (Year) _______________

Before me: __________________________________________________________________ (Print name)

Witness: _____________________________________________________________________ (Signature)




Contract Reconstruction and Sealing of 20km of SR103 Bugilbone Road

Contract Number RFT18/026 Tenderer to Complete

Council Walgett Shire Council Tenderer’s Initial

Submission Date Date

TENDER FORM – Page 2 of 2

Acknowledgement of Addenda The following addenda have been received and considered in preparing the above prices Addenda Nos. …………………………………………. Signed ……………………………………………………








SCHEDULE OF PRICES

DETAILS

The Tenderer must complete and submit with tender All submitted information will be treated as confidential

The Tenderer shall complete the Schedule of Prices by entering his estimate of the quantity of work, the appropriate unit rate, and the total price for the item of work. The completed Schedule of Prices shall be submitted with the Tender.

ITEM DESCRIPTION AMOUNT

(Inc GST) $

1.1 Site establishment

1.2 Traffic control

1.3 Forming 20km to 3% crossfall and compacting to 100% MDD, complete with table drains as per the drawings, or as directed.

1.4 Construction of causeways as shown on the drawings and/or as directed by Principal

1.5 Installation of culverts as shown on the drawings and/or as directed by Principal, including all end structures

1.6 Laying gravel 200mm thick, compacted to 101% MDD over 20km length by 9m width

1.7 Provisional Sum 22,000

TENDERED LUMP SUM (Including GST)

$








FINANCIAL CAPACITY STATEMENT


Under the General Conditions of Contract for this Project, the progress payments issued by the

Principal to the Tenderer will be made monthly.

PARTICULARS OF TENDERER

Name of Tenderer:

Address:

Phone Number:

Name of Principal (Council): Walgett Shire Council

Contract Description:

Project Duration (months):

Tender Price:

Monthly Expenditure ($):

List and provide the following details for Contracts in Progress.

Principal Project Description Start date Expected

completion

Contract Value

($)

FINANCIAL INSTITUTION TO COMPLETE INFORMATION BELOW LINE

PARTICULARS OF FINANCIAL INSTITUTION

Name of Financial Institution:

Branch:

Representative’s Name and Title:

Phone Number:

I, _________________________, based upon the information given above in addition to that information available to the financial institution believe the Tenderer can meet the financial requirements of this project.

Signature: ________________________________________________________________________

Witness: ________________________________________________________________________

Date: ________________________________________________________________________








TENDERER’S PARTICULARS - FINANCIAL (GENERAL)


The Tenderer is instructed to supply particulars regarding financial relationships for inspection

and verification by the Principal.

SUPPORTING FINANCIAL INSTITUTION

Name of institution:

Address:

Manager:

Phone number:

Facsimile number:

Term of engagement:

TENDERER’S ACCOUNTANT

Company:

Address:

Contact Person:

Phone number:

Facsimile number:

Term of engagement:








TENDERER’S PARTICULARS - CURRENT COMMITMENTS


List the current projects your organisation is engaged in or committed to:

1. Project name ________________________________________________

Client Contact Phone number Contract amount Estimated

Completion

(Month/Year)

Description of works

2. Project name ________________________________________________


Completion

(Month/Year)


3. Project name ________________________________________________


Completion

(Month/Year)









TENDERER’S PARTICULARS - PRIOR TERMINATION OF

PROJECT(S)

The Tenderer must complete and submit with tender

All submitted information will be treated as confidential

1. Has your organisation ever failed to complete a project?

No Yes

2. If yes, please provide details.








TENDERER’S PARTICULARS - PROJECT HISTORY


List the similar projects your organisation has completed in the last 10 years

1. Project name ________________________________________________

Client Contact Phone number Contract amount Duration


2. Project name ________________________________________________



3. Project name ________________________________________________










TENDERER’S PARTICULARS - PERSONNEL


Provide the names of the Project Manager, Site Manager and Subcontractor’s Site Manager(s) in

the event of a winning tender.

1. Project Manager ____________________________ Years Experience

Name Company Role Estimated Time

Commitment (%)

In current firm Prior

Work responsibilities for this Project:

2. Site Manager ____________________________ Years Experience


Commitment (%)



3. Subcontractor Site Manager ___________________

Years Experience


Commitment (%)










REGISTER OF TENDERER’S SUBCONTRACTORS AND

SUPPLIERS


The Tenderer is instructed to compile a listing below of all Selected Subcontractors and

Suppliers, which the Tenderer expects to use to execute the Works under the terms of this

Contract.

Supplier or Subcontractor Appropriate

Telephone No.

Description of Work or Materials

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.








MAJOR MACHINERY AND EQUIPMENT


The Tenderer is instructed to compile a listing below of all Major Equipment and Machinery

proposed to execute the Works under the terms of this Contract.

Make/Model Description Year of

Manufacture

Owned or Leased

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.








STATUTORY DECLARATION ON

NON-COLLUSIVE TENDER DECLARATION


I, ______________________________________________________________________ (Print name),

of ___________________________________________________________ (Tendering Organisation),

do hereby solemnly declare and affirm the following; 1. I hold the position of _______________________ and am duly authorised by the tendering

organisation to lawfully proclaim the following and, after having made due inquiry believe the following to be completely accurate to the best of my knowledge.

2. Neither the Tenderer nor the Tenderer’s Agents or Servants have entered into any contract or

agreement to offer payment of any kind to a trade association, representative of the Superintendent or representative of the Principal in the event of a winning tender by this Organisation.

3. Neither the Tenderer nor the Tenderer’s Agents or Servants have had any knowledge of the price of

tenders submitted by its competitors nor did the Tenderer furnish the price of the enclosed tender to any source external to the Tendering Organisation prior to the close of the tender date as specified within this Contract.

4. Neither the Tenderer nor the Tenderer’s Agents or Servants have entered into any contract or

agreement to offer payment of any kind to an unsuccessful Tenderer in the event of a winning tender. 5. The Tenderer is not aware of any facts which would affect the decision of the Principal in accepting

the tender nor has the Tenderer attempted to acquire information relevant to the tender award process by soliciting the Principal, the Superintendent or their Representative’s Agents or Servants.

6. Neither the Tenderer nor the Tenderer’s Agents or Servants have entered into any agreement with

other Tenderers or third party, which results in a payment of unsuccessful tenderers fees. 7. The contents of this document are true and correct to the best of my knowledge and in no way have

been written under duress of any form. I make this solemn declaration as to the matter aforesaid, according to the law in this behalf made, and subject to the punishment by law provided for any wilfully false statement in any such declaration.

Signature of Tenderer: _____________________________________________________________

Subscribed and declared at: _________________________________________________________

This: ______________________ Day of ____________________________ (Year) _____________

Before me: ______________________________________________________________ (Print name)

Witness: _________________________________________________________________ (Signature)

(Justice of the Peace or authorised person)








ACQUAINTANCE WITH SITE


DECLARATION OF SITE INSPECTION I, __________________________ of the Tendering Organisation _____________________________ have, of my own accord, conducted an inspection of the site of the proposed works, as described in the Tender Documents, and in doing so I have acquired a sound knowledge of the physical characteristics of the site and any consequential procedures and processes that may arise as a result of any environmental or geographical constraints or conditions and in doing so have abided by all National, State, and Council regulations, legislation and by-laws. The Tenderer understands that it is the responsibility of the Tendering Organisation to inform all personnel, agents and Subcontractors of the Tendering Organisation of all information pursuant to the preceding paragraph.

Name: ___________________________________________________________________

Signature: ___________________________________________________________________

Date: ___________________________________________________________________




PART B

REQUIRED

INFORMATION

1. PROJECT PROGRAM

2. PROPOSED DESIGN CONCEPT(S)

3. OTHER SUPPORTING INFORMATION








1. PROJECT PROGRAM


The tenderer must attach a proposed project program for the entire contract in the form of a time-scaled Gantt chart.








2.1 REPRESENTATIVE QUALITY SYSTEM DOCUMENTS


The tenderer must attach examples of its existing quality system documents demonstrating existing capability for similar projects.








2.2 RESPRESENTATIVE ENVIRONMENTAL MANAGEMENT

SYSTEM DOCUMENTS


The tenderer must attach examples of its existing environmental management system documents demonstrating existing capability for similar projects.








2.3 RESPRESENTATIVE WORK HEALTH AND SAFETY SYSTEM

DOCUMENTS


The tenderer must attach examples of its existing work health and safety system documents demonstrating existing capability for similar projects.








2.1 RESPRESENTATIVE HEAVY VEHICLE CHAIN OF

RESPONSIBILITY SYSTEM DOCUMENTS


The tenderer must attach examples of its existing Heavy Vehicle Chain of Responsibility documents demonstrating existing capability for similar projects.