A57 Reinforced Earth Abutments (Design only ) Tender, United Kingdom - 123305237

Procurement Summary

Country: United Kingdom

Summary: A57 Reinforced Earth Abutments (Design only )

Deadline: 07 Aug 2025

Other Information

Notice Type: Tender

TOT Ref.No.: 123305237

Document Ref. No.: A57 Reinforced Earth Abutments (DESIGN ONLY )

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: GBP 100000

Purchaser's Detail

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Tender Details

Description of the subcontract works

1) Reinforced soil abutment TWs design required to support temporary bridge over A57 - see previous TWs drawing 0002

Rev C3 attached for solution similar to this we are looking to complete.

2) A57 TWs loadings as per PDF annotated drawing attached "A57 Mottram - Temporary Bridge Reinforced Abutment

LOADS Rev 1"

3) Main loads to note are:

i. RC bankseat located on top of reinforced soil abutment - see TWs drawing 0011 Rev P1 attached from

other scheme for 70m clear span temporary bridge, assume RC bankseat 1m deep subject to TWs

detailed design

ii. Assume PLAN area RC bankseat = 10m (transversally across temporary bridge) x 2m (along long

length temporary bridge) = 20m2

iii. MAx GBP, Z vertical @ 110kN/m2

iv. MAx horizonal load, x @ 726kN

4) Temporary bridge to have 6.00m headroom clearance to soffit bridge deck with deflection from existing carriageway level

5) Reinforced soil abutment height = 1m buried below egl + 5m above egl + 0.4m temporary bridge deflection (assumed) =

6.4m height

6) 1m road side face reinforced soil abutment to face RC bankseat

7) 2m non-road side face (not approach ramp side) to face RC bankseat

8) Reinforced soil abutment faces to be vertical or nearly

9) PLAN area main block reinforced soil abutments = 14m (East to West) x 8m (North to South), distance to required geogrid

tail length

10) TWs design life
Location Of Contract : North East, North West
Industry : Engineering design services - 71320000
Value Of Contract : £100, 000
Published Date : 24 July 2025
Closing Date : 7 August 2025

Documents

 Tender Notice