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Summary

OCID:: ocds-kuma6s-103544
Published by:: Conwy County Borough Council
Authority ID:: AA0389
Publication date:: 28 September 2020
Deadline date:: 19 November 2020
Notice type:: Contract Notice
Has documents:: Yes
Has SPD:: No
Has Carbon Reduction Plan:: N/A

Abstract

The works involve creating an attenuation area by constructing a lagoon, headwalls, wingwalls, bunds, widening of existing streams and altering embankment profiles. Works also comprise primarily of general site preparation, vegetation clearance, upgrading existing drainage system and reinstatement works. Accommodation works and Temporary Works. Please refer to the tender documents for full details of the contract requirements.

Full notice text

CONTRACT NOTICE – NATIONAL

Notice Type: WORKS

1 Authority Details

1.1 Authority Name and Address

Official Name: Conwy County Borough Council
Postal Address: ERF Consultancy, Bodlondeb, Bangor Road,
Town: Conwy	Postal Code: LL32 8DU	Country: UK
For the attention of: Steven Roberts	Telephone: +44 1492574000
E-Mail:	Fax:
Internet Address (URL): http://www.conwy.gov.uk Electronic access to information: www.sell2wales.gov.uk Electronic submission of tenders and requests to participate: www.sell2wales.gov.uk

1.2 Address from which documentation may be obtained

Official Name: Conwy County Borough Council
Postal Address:
Town:	Postal Code:	Country: UK
For the attention of: Steven Roberts	Telephone:
E-Mail:	Fax:
Internet Address (URL):

1.3 Completed documents must be returned to:

Official Name: Conwy County Borough Council
Postal Address:
Town:	Postal Code:	Country: UK
For the attention of:	Telephone:
E-Mail:	Fax:
Internet Address (URL):

2 Contract Details

2.1 Title

Eldon Drive, Flood Alleviation Works – Phase 1

2.2 Description of the goods or services required

The works involve creating an attenuation area

by constructing a lagoon, headwalls, wingwalls,

bunds, widening of existing streams and

altering embankment profiles. Works also

comprise primarily of general site preparation,

vegetation clearance, upgrading existing

drainage system and reinstatement works.

Accommodation works and Temporary Works.

Please refer to the tender documents for full

details of the contract requirements.

NOTE: To register your interest in this notice and obtain any additional information please visit the Sell2Wales Web Site at https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=103544.

The buyer has indicated that it will accept electronic responses to this notice via the Postbox facility. A user guide is available at https://www.sell2wales.gov.wales/sitehelp/help_guides.aspx.

Suppliers are advised to allow adequate time for uploading documents and to dispatch the electronic response well in advance of the closing time to avoid any last minute problems.

2.3 Notice Coding and Classification

a) Commodity Codes

	Code		Description
	43310000		Civil engineering machinery
	45000000		Construction work
	45200000		Works for complete or part construction and civil engineering work
	45220000		Engineering works and construction works
	45232151		Water-main refurbishment construction work
	45232450		Drainage construction works
	45232453		Drains construction work
	45240000		Construction work for water projects
	45246000		River regulation and flood control works
	45246400		Flood-prevention works
	45246410		Flood-defences maintenance works
	45247100		Construction work for waterways
	71311000		Civil engineering consultancy services
	71311100		Civil engineering support services
	71322000		Engineering design services for the construction of civil engineering works

b) Delivery Location/Area

	Code		Location
	1013		Conwy and Denbighshire

2.4 Total quantity or scope of tender

3 Conditions for Participation

3.1 Minimum standards and qualification required

Please refer to tender documents Volumes 1 to 5

4 Administrative Information

4.1 Type of Procedure

Single stage

4.2 Reference number attributed to the notice by the contracting authority

ERCF1804D

4.3 Time Limits

Time-limit for receipt of completed tenders
05-11-2020 Time 16:00

Estimated award date
14-12-2020

4.5 Language or languages in which tenders or requests to participate can be drawn up

EN CY

4.6 Tender Submission Postbox

The buyer has indicated that it will accept electronic responses to this notice via the Postbox facility. A user guide is available at https://www.sell2wales.gov.wales/sitehelp/help_guides.aspx

5 Other Information

5.1 Additional Information

(WA Ref:103544)

5.2 Additional Documentation

The following additional documents relating to this notice are available from the site:

Volume 1 ERCF 1804D Eldon Drive Abergele FAW - ITT

ERCF1804D - Bilingual Advert

Volume 2 ERCF 1804N Eldon Drive FAW CD QQ

Volume 3 ERCF1804D Eldon Drive SSI

Volume 5 ERCF 1804D Eldon Drive Abergele FAW - PCI

Volume 4 ERCF1804D Eldon Drive Dwgs

5.3 Publication date of this notice

28-09-2020

SF 51a

Coding

Commodity categories

ID	Title	Parent category
71311000	Civil engineering consultancy services	Consultative engineering and construction services
43310000	Civil engineering machinery	Construction machinery and equipment
71311100	Civil engineering support services	Civil engineering consultancy services
45000000	Construction work	Construction and Real Estate
45240000	Construction work for water projects	Works for complete or part construction and civil engineering work
45247100	Construction work for waterways	Construction work for dams, canals, irrigation channels and aqueducts
45232450	Drainage construction works	Ancillary works for pipelines and cables
45232453	Drains construction work	Ancillary works for pipelines and cables
71322000	Engineering design services for the construction of civil engineering works	Engineering design services
45220000	Engineering works and construction works	Works for complete or part construction and civil engineering work
45246410	Flood-defences maintenance works	River regulation and flood control works
45246400	Flood-prevention works	River regulation and flood control works
45246000	River regulation and flood control works	Construction work for water projects
45232151	Water-main refurbishment construction work	Ancillary works for pipelines and cables
45200000	Works for complete or part construction and civil engineering work	Construction work

Delivery locations

ID	Description
1013	Conwy and Denbighshire

Alert region restrictions

The buyer has restricted the alert for this notice to suppliers based in the following regions.

ID	Description
There are no alert restrictions for this notice.

Document family

Notice details
SEP346300: Eldon Drive, Flood Alleviation Works – Phase 1 Publication date: 28 September 2020 Deadline date: 19 November 2020 00:00 Notice type: Contract Notice Authority name: Conwy County Borough Council
JAN356903: Eldon Drive, Flood Alleviation Works – Phase 1 Publication date: 12 January 2021 Notice type: Contract Award Notice Authority name: Conwy County Borough Council

About the buyer

Main contact:: N/a
Admin contact:: N/a
Technical contact:: N/a
Other contact:: N/a

Further information

Date	Details
06/10/2020 18:47	Confirmation of Contract Commencement date Eldon drive Flood Alleviation Scheme Discrepancy between Volume One – Instructions to Tenders and Volume and Volume Pre-Construction Information. The Contract Data Part One has the start date as 04/01/2021, whereas the Pre-Construction Information reads the “…works are programmed to commence on 9th. November 2020.” I can confirm: Contract Commencement date is 04/01/2020 The contract period is 22 weeks.
06/10/2020 18:50	ADDED FILE: Request for word document. Volume 2 ERCF 1804N Eldon Drive FAW CD QQ.docx
06/10/2020 18:56	ADDED FILE: Confirmation of Commencement Date Confirmation of Contract Commencement date of 04/01/2021
06/10/2020 18:58	Contract Commencement Date Correction from previous notice. The Contract Commencement Date is 04/01/2021.
07/10/2020 11:06	ADDED FILE: Ground Investigation Report Tenders to be based on GI of adjoin land
08/10/2020 13:34	ADDED FILE: Topographical Survey Topographical Survey in DWG format
09/10/2020 17:04	ADDED FILE: Topographical Survey - pdf format Topographical survey drawings 1 - 5.
12/10/2020 15:10	Bar Schedule In the absence of a bar Schedule, can you please allow for the following as per attached notice.
12/10/2020 15:13	ADDED FILE: Bar Schedule Please find attached information to tenderers
13/10/2020 15:01	ADDED FILE: AutoCAD Drawing : 12252-2000 T02 - OVERALL LAYOUT AutoCAD Drawing
13/10/2020 15:07	ADDED FILE: 12252-2101 T01 - NEW INLET STRUCTURE GENERAL ARRANGEMENT AutoCAD Drawing
13/10/2020 15:12	ADDED FILE: 12252-2102 T01 - ATTENUATION LAGOON GENERAL ARRANGEMENT AutoCad Drawing
13/10/2020 15:16	ADDED FILE: 12252-2201 to 2204 T01 - DRAINAGE LAYOUT & LONGITUDINAL SECTION AutoCAD Drawing
13/10/2020 17:31	ADDED FILE: Revised drawing Revised drawing issue with correct culvert back wall
13/10/2020 17:34	ADDED FILE: Ordinary Watercourse Consent Ordinary Watercourse Consent
15/10/2020 14:08	ADDED FILE: Attenuation Pond Cut and fill Note of volumes for cut and fill for attenuation pond
21/10/2020 11:00	ADDED FILE: Limitations on access to site Drawing ERCF1804N_1001 - Site Access
23/10/2020 13:02	REPLACED FILE: ERCF1804D_1001 Site Access Drawing ERCF1804N_1001 - Site Access - additional notes added.
26/10/2020 12:55	Notice date(s) changed The Deadline date was changed from 05/11/2020 16:00 to 12/11/2020 16:00. Request to extend the Tender Return date from one of the tenderers
26/10/2020 16:37	ADDED FILE: Construction Phase Plan timescale (CPP) The successful Contractor required to submit their CPP within 2 weeks from contract award date
26/10/2020 16:39	ADDED FILE: Change to working hours Change due to workin g hours within the Contract
27/10/2020 09:14	ADDED FILE: Ecology and Arboriculture additonal information Ecology and Arboriculture additonal information & revised RAMS and tree plant numbers and species.
28/10/2020 17:33	ADDED FILE: Question 15 clarification Clarification regarding topsoil stripping
28/10/2020 17:58	ADDED FILE: Activity Schedule Requirement to carryout the works under a Construction Environmental Management Plan
28/10/2020 18:05	ADDED FILE: Bar Schedule Bar Schedule
28/10/2020 18:14	ADDED FILE: Reinforcement Drawing Reinforcement drawing to go with bar schedule
28/10/2020 18:22	ADDED FILE: Drawing Revisions Revisions to drawings
29/10/2020 10:30	ADDED FILE: Tree and Hedgerow planting Confirmation of dates for planting during dormant season
06/11/2020 07:46	ADDED FILE: Tender Option B Tender return document Option B
06/11/2020 08:25	ADDED FILE: Tender document Option B Word document for submission
06/11/2020 17:07	ADDED FILE: Drawing request - DWG format Drawing request DWG format.
06/11/2020 18:34	ADDED FILE: Drawing in DWG Format 2 Drawing in DWG Format 2
10/11/2020 13:05	Notice date(s) changed The Deadline date was changed from 12/11/2020 16:00 to 19/11/2020 16:00. Change of Tender return date from 12/11/2020 16:00 hours to 19/11/2020 16:00 hours due to uploading of Option B documentation.
10/11/2020 18:09	ADDED FILE: Construction Leadership Council Site Operating Procedures version 6 - Appendix L (revised) Construction Leadership Council Site Operating Procedures version 6- Appendix L (revised)

Postbox

The awarding buyer has indicated that it will accept electronic responses to this notice via the Tender Submission Postbox facility.

Submit your tender response electronically in a secure environment.

To create an electronic response please click the "Add to my interest list" button at the top of the page.

For more information on the Postbox Facility please refer to the user guide:

Postbox – for Buyers and Suppliers

Q&A

Ask the buyer any questions you may have relating to this notice. To ask the buyer a question or questions please click the "View Questions and Answers" button.