States of Jersey Public Services Department. Weighbridge to Town Centre, St Helier. Surface Water Link and Storage Tank Contract 520/2. Claim submission for tunnel S1-S2 - Further particulars. File includes correspondence relating to requests, progress tables, site investigation boreholes drawings, calculations, report source materials and delays.

Reference: D/AL/C5/A/15/39

Date: November 11th 1998 - November 11th 1998

Surface Water Link and Storage Tank Contract 520/2. Appraisal of Contractor's Claims. Tunnel S1-S2; CRE's team final check and endorsement of draft response. 1 - Causative Events No D&B1, HRB1, HRB2, CD1, 2, 3, 4, 5, 7, 9(d) and 9(e). File includes valuations, correspondence and reports.

Reference: D/AL/C5/A/15/4

Date: June 29th 1999 - July 12th 1999

States of Jersey Public Services Department. Weighbridge to Town Centre, St Helier. Surface Water Link and Storage Tank Contract 520/2. Claim S1-S2 - Working file, working groups and reviewers. File includes correspondence on access to records, working group meeting actions, specialist review comments, technical reviews and sub-terra reports.

Reference: D/AL/C5/A/15/40

Date: August 17th 1998 - May 10th 2000

States of Jersey Public Services Department. Weighbridge to Town Centre, St Helier. Surface Water Link and Storage Tank Contract 520/2. Response to Contractor's Claim Tunnel S1-S2. Volumes One to Four including executive summary, preambles, principles and conclusions, technical and general appendices and a review of causative events.

Reference: D/AL/C5/A/15/41

Date: 1999-09 - 1999-09

States of Jersey Public Services Department. Weighbridge to Town Centre, St Helier. Surface Water Link and Storage Tank Contract 520/2. Tunnel between MHS1 and MHS2 - working group report on geology

Reference: D/AL/C5/A/15/42/1

Date: 1999-06 - 1999-06

Personal report for The Working Group for Geology. St Helier Water Link - claim for unforeseen conditions, Horizontal Raisebore from Shaft S1 to Shaft S2 and commentary on feature SD1

Reference: D/AL/C5/A/15/42/2

Date: April 21st 1999 - April 21st 1999

Second Draft for comment of The Working Group Report on Geology - Weighbridge to Town Centre, St Helier. Surface Water Link and Storage Tank. Tunnel between MHS1 and MHS2 along with a covering email

Reference: D/AL/C5/A/15/42/3

Date: 1999-05 - 1999-05

Consensus Report from The Working Group for Groundwater. St Helier Surface Water Link. Claim for unforeseen conditions - horizontal raisebore from shaft S1 to shaft S2 - critique of appendix 21. Geotechnical Consulting Group Expert Report - Groundwater Ingress.

Reference: D/AL/C5/A/15/42/4

Date: March 29th 1999 - March 29th 1999

Email conversation relating to Weighbridge to Town Centre, St Helier. Surface Water Link and Storage Tank - Contract 520/2. Tunnel S1-S2 Claim - Comments on Heuer's Report by Terry Mellors

Reference: D/AL/C5/A/15/42/5

Date: July 11th 2001 - July 17th 2001

British Geological Survey - Mineralogy and Petrology group short report MPSR/99/11C, Petrographic analysis of four samples, Exploration Associates test certificates and associated correspondence

Reference: D/AL/C5/A/15/43/1

Date: February 9th 1999 - February 19th 1999

Weighbridge to Town Centre, St Helier. Surface Water Link and Storage Tank. Tunnel between MHS1 and MHS2. Working Group Report on Rock Material Properties.

Reference: D/AL/C5/A/15/43/2

Date: 1999-08 - September 27th 1999

First draft of Working Group Report on Rock Material Properties with associated correspondence and a report on the methods used to test samples of rock from boreholes

Reference: D/AL/C5/A/15/43/3

Date: February 25th 1999 - June 21st 1999

File relates to tunnel MHS1-MHS2 and includes a graph of UCS(50) in relation to recorded occurence of incipient features in samples tested at time of tender, UCS(50) vs chainage along the tunnel alignment, UCS(50) vs moisture content, UCS(50) vs length/diamter ratio and proposed zones of unforeseen conditions in respect of UCS for granite. [no date povided, estimated from surrounding paperwork]

Reference: D/AL/C5/A/15/43/4

Date: 1999 - 1999

Covering letter from enginner to Geotechnical Engineering and floppy disk in relation to rock material report. These items were stored together but may be unrelated. Catalogued as found

Reference: D/AL/C5/A/15/43/5

Date: June 11th 1993 - February 10th 1999

Weighbridge to Town Centre, St Helier. Surface Water Link and Storage Tank - Tunnel between MHS1 and MHS2. Working Group Report on Rock Material Properties

Reference: D/AL/C5/A/15/43/6

Date: 1999-08 - 1999-08

Weighbridge to Town Centre. Surface Water Link and Storage Tank. Tunnel S1-S2 Claim - Causative Events comments and a response to this by the Working Group on Geology.

Reference: D/AL/C5/A/15/43/7

Date: June 7th 1999 - September 27th 1999

Weighbridge to Town Centre, St Helier Surface Water Link and Storage Tank - Contract 520/2. Working Group Four report on Evaluation of effects - Tunnel S1-S2.

Reference: D/AL/C5/A/15/44/1

Date: September 27th 1999 - September 27th 1999

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