Ground Investigation Works Contract – Somerset

Ground Investigation Works Contract – Somerset

The Proposed Ground Investigation works contract comprises the following works: 5 No. boreholes advanced using a drilling rig capable of both dynamic sampling and rotary coring.

Contract summary

Industry

  • Test drilling and boring work – 45120000

Location of contract

South West

Value of contract

£35k – £40k

Published date

27 March 2020

Closing date

01 May 2020

Contract start date

18 May 2020

Contract end date

03 July 2020

Contract is suitable for SMEs?

Yes

Contract is suitable for VCSEs?

No

 

Description

The Proposed Ground Investigation works contract comprises the following works:
• 5 No. boreholes advanced using a drilling rig capable of both dynamic sampling and rotary coring that can obtain the required samples through possibly made ground/fill, superficial deposits and solid geology to a depth of 7 mbgl. Collection UT100 undisturbed samples where possible/appropriate, SPT testing and collection of rock cores. Boreholes shall be a minimum of 1.5m back from the retaining wall.
• 5 no. hand dug observation pits of the retaining wall foundations.
• 3 no. horizontal diamond core holes through the retaining wall to confirm wall thickness and the nature of the materials directly behind the wall.
• Soils to be logged in accordance with BS EN ISO 14688-1:2002+A1:2013 and BS 5930:2015.
• Rock to be logged in accordance with BS EN ISO 14689-1:2002, BS 5930:2015.
• Geotechnical laboratory testing on selected samples.
• Environmental testing on selected samples.
• Provision of AGS data.
• Ground Investigation Factual Report (as per 16.8.1)
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.

 

About the buyer

Contact name

Chandan Bhumpelly

Address

Castlewood
Clevedon
BS23 1UJ
United Kingdom

Telephone

+44 1275888293

Email

Chandan.Bhumpelly@n-somerset.gov.uk

 

How to apply

Please apply directly to the buyer using the contact details provided, or follow the instructions given in the notice description or information section.