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Council Meeting/Documents/Cross Section 2 - Building D (Sheet 7)
Appendix

Cross Section 2 - Building D (Sheet 7)

November 4, 2025Page 1741 section

Technical cross-section detailing the internal layers, geogrid, and backfill requirements for the Building D retaining wall.

Sheet 7EarthTech Solutions Corp

BUILDING D CROSS SECTION 2

Retaining Wall Cross Section Details

  • Guard Rail: GUARD RAIL BY OTHERS (NOT TO SCALE)
  • Geogrid Type: SGU 60 UX GEOGRID
  • Placement: EVERY LAYER OR EVERY SECOND LAYER
  • Drainage: MIN 100 mm Perforated Drainage Pipe Wrapped by 6 oz NW Filter Fabric (Discharge/Design by Others)
  • Dimensions:
    • Upper section height: 1050
    • Lower section height: 2050
    • Base width: 3000

Notes

  1. THE SECTION SHOWN IS A REPRESENTATIVE WALL SECTION. THE WALL HEIGHTS, ELEVATIONS, TOE SLOPES, AND BACK SLOPES VARY ACCORDING TO THE ELEVATION PLAN AND SITE PLAN RESPECTIVELY.
  2. UPON EXCAVATION, WHERE UNSUITABLE SOILS ARE FOUND, SUBCUT TO DEPTH AS REQUIRED BY THE ONSITE GEOTECHNICAL ENGINEER AND REPLACE WITH SUITABLE COMPACTED STRUCTURAL FILL TO ACHIEVE THE REQUIRED BEARING CAPACITY. THE STRUCTURAL FILL SHALL BE COMPACTED TO A MINIMUM 95% STANDARD PROCTOR DENSITY.
  3. APPROXIMATE LIMITS OF EXCAVATION VARIES. ACTUAL LIMITS AND SIDE SLOPES TO BE DETERMINED BY CONTRACTOR, FIELD CONDITIONS AND PROJECT SPECIFICATIONS.
  4. DO NOT BRING HEAVY COMPACTION OR PAVING EQUIPMENT WITHIN 3' OF THE BACK OF THE RETAINING WALL.
  5. THE DRAWING PACKAGE WAS DELIVERED BY ETS TO THE RECEIVER. THE RECEIVER AGREES THAT ETS MAKES NO EXPRESSED OR IMPLIED WARRANTY AS TO THE ACCURACY OF THE PACKAGE BEING USED ON OTHER PROJECTS OR TRANSFERRED TO ANY OTHER PARTY.
  6. IT IS THE RESPONSIBILITY OF OTHERS TO ENSURE A POSITIVE DRAINAGE WITH NO WATER BEHIND THE WALL PONDED.

Project Information

Field Details
Project Name 9 Erskine Lane Lock+Load MSE Retaining Wall
Title CROSS SECTION 2 - BUILDING D
Project No. ETS-220147
Sheet No. 7
Designed By H.Z
Scale NS
PoP# 1003788

Revision History

No. Date Revision By
0 08/28/2023 Issued for Construction Approval GD
0 07/16/2025 As-Built GD
1 10/08/2025 As-Built GD

Contact Information

EarthTech Solutions Corp One-Stop Services for your MSE Projects t: 587-998-1816 e: hzhen@earthtechsolution.com

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Extracted from: 2025 11 04 Council Agenda - Agenda - Pdf