Published date: 6 August 2019
This notice was replaced on 12 September 2019
This notice does not contain the most up-to-date information about this procurement. The most recent notice is:
Awarded contract (published 12 September 2019)
Closed opportunity - This means that the contract is currently closed. The buying department may be considering suppliers that have already applied, or no suitable offers were made.
Contract summary
Industry
Ground investigation work - 45111250
Engineering-related scientific and technical services - 71350000
Geological, geophysical and other scientific prospecting services - 71351000
Location of contract
South West
Value of contract
£65,000
Procurement reference
NSOMS001-DN427521-93990839
Published date
6 August 2019
Closing date
30 August 2019
Contract start date
16 September 2019
Contract end date
8 November 2019
Contract type
Works
Procedure type
Open procedure
Any interested supplier may submit a tender in response to an opportunity notice.
Contract is suitable for SMEs?
Yes
Contract is suitable for VCSEs?
No
Description
The Proposed Ground Investigation works contract comprises the following works:
1. 4 No. boreholes advanced using a drilling rig capable of both dynamic sampling and rotary coring that can obtain the required samples through possible made ground/fill, superficial deposits and solid geology to depths of approximately 30 mbgl. Boreholes shall extend 7.5m in to competent bedrock. Collection of Piston/UT100 undisturbed samples where possible, SPT testing and collection of rock cores.
2. Soils to be logged in accordance with BS EN ISO 14688-1:2002+A1:2013 and BS5930:2015.
3. Rock to be logged in accordance with BS EN ISO 14689-1:2002, BS 5930:2015 and with consideration of CIRIA C570.
4. 10 No. Cone Penetration Tests, to refusal, using the Piezocone with 4 No. pore pressure dissipation testing (Two on either side of the River).
5. Geotechnical Laboratory testing on selected samples.
6. Environmental Testing on Selected samples.
7. Provision of AGS data.
8. Ground Investigation Factual Report (as per 16.8.1)
9. 8 No. of hand dug trial pits to depths of approximately 500 mmbgl, as shown on the attached Trial Pit location map on existing cycle track near to Yeo Bank Farm.
Specific borehole requirements are detailed further in Schedule 1 and Schedule 2 of Ground Investigation (GI) Specification. The proposed borehole location plan is attached to the GI
More information
Links
About the buyer
Contact name
Chandan Bhumpelly
Address
Castlewood
Clevedon
BS23 1UJ
United Kingdom
Telephone
+44 1275888293
Chandan.Bhumpelly@n-somerset.gov.uk
Website
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