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Guide foundation supervision

Foundation Supervision Guide ACES IES For Quali ?ed Site Supervisors QSS st Edition Sep CFoundation Supervision Guide For Quali ?ed Site Supervisors QSS Published by ASSOCIATION OF CONSULTING ENGINEERS SINGAPORE INSTITUTION OF ENGINEERS SINGAPORE C CFoundation Supervision Guide Foundation Supervision Guide For QSS - REs and RTOs Table of contents Section Introduction Section Scope Pre-Construction Pre- Condition Survey Setting Out Site Investigation Report Safety Nuisance and Damage Section Deep Foundation Works Section General roles and duties of QSS in Deep Foundation Works Setting Performance Criteria and Tolerances Foundation Schedules and Drawings Damage to Underground Services Non-Displacement Piles including Barrettes and Diaphragm Walls Quality Control in Piling Work Noise Nuisance Damage to Adjacent Structures Damage to Piles Displacement Piles Quality Control and Site Installation Works Page Page CFoundation Supervision Guide Testing of Piles Integrity Testing of Piles Static Load Testing of Piles Pile Instrumentation Section Shallow Foundation Works Section Safety of Excavation Trial Pits Inspection of Founding Soil Layer Soil Bearing Pressure Tests Existing Structures and Services Over Excavation Dewatering Excavated Materials Standard Checklist for Shallow Foundation Back ?lling Appendices Section Appendix Appendix Appendix Appendix Appendix Checklist for Displacement Pile Displacement Driven Pile Record Non- Displacement Pile Record Checklist for Static Pile Load Test using Kentledge Stack Pile Load Test Record Page Page CFoundation Supervision Guide Acknowledgements Surbana International Consultants Pte Ltd Joint Accreditation Committee JAC namely i Building and Construction Authority BCA ii Association of Consulting Engineers Singapore ACES iii Institution of Engineers Singapore IES The retail price for this book is MATERIALS IN THIS GUIDE HAVE BEEN CONTRIBUTED BY RESOURCES SUPPLIED BY THE ABOVE This guide shall serve only as a quick guide to facilitate construction supervision for Resident Engineers RE and Resident Technical O ?cers RTO RE and RTO must still refer to approved drawings building speci ?cations codes other relevant documents and relevant authorities ? requirements for the execution of the works Technical Editor Er Kok King Min CFoundation Supervision Guide Foreword by President ACES The importance of our QSS as part of our consultancy work cannot be underestimated in the Built Environment We depend heavily on the professionalism of our QSS on the ground to help ensure that our designs are followed through on sites and the products delivered safely and according to speci ?cations to our ultimate clients In this regard I must commend the JAC for the superb work that they have contributed in these two sets of guide books that will assist our QSS in their daily work This is part of the journey towards even more professionalism in our work and I look forward to more such initiatives in the Built Environment Thank You Er Koh Boon Liang President Association of Consulting Engineers Singapore CFoundation Supervision Guide Foreword by President IES Dear Resident Engineer Resident Technical O ?cer A good and solid foundation is the core of any building structure without which no building will be able to stand ?rm Compromised foundation and building quality will be undermined if site supervisors do