• Slope Information System (SIS)
• Documents for Updating Slope Information System (SIS)
  • Development Bureau Technical Circular (Works) No.2/2018 - Registration and Updating of the Catalogue of Slopes
  • Notes for Registration of Slope Features & Updating of Catalogue of Slopes
  • Electronic Form for Registering and Updating Slope Features in the Slope Catalogue (Microsoft EXCEL)
  • Practice Notes on Registration of Slopes and Retaining Walls (Redirect to Buildings Department Website, Part C - Advisory, ADV-8 (PNAP 168))
  • Explanatory Notes for the Grouping of Toe / Crest Facilities
• Application for Information From The Catalogue of Slopes
• Database program (NPRS_V2.5a.mdb) for computation of TS and RS
• Frequently Asked Questions Assessment of Ranking Score under the New Priority Ranking Systems
• Documents for Preparing GEO Checking Certificate
  • Certificate of Design and Completion of Geotechnical Features (Form GCDIST 105b)
  • Certificate of Design and Completion of Geotechnical Features for Design and Build Contracts (Form GCDIST 105c)
  • Certificate of Design and Completion of Geotechnical Features for Non-Design and Build Contracts Involving Design or Alternative Design by Contractor (Form GCDIST 105d)