Download Centre

Here you are going to find the documentations about our pvc manhole.


Doc NameSummaryPdfDocDwg
48" PVC Wet
Tee-Base PVC
PVC MH insert (rehabilitation)
PVC Wet Well #1 (60in)
PVC Wet Well #2 (60in)
PVC MH (60in)
PVC MH (54in)
PVC MH (48in)w/ concentric cone
PVC MH (48in)w/ eccentric flat
PVC MH (48in)w/ concentric flat

Installation Guides

Doc NameSummaryPdfDocDwg
PVC MH Installation


Doc NameSummaryPdfDocDwg
PVC WetWell System (Dec 2018)Fiberglass Reinforced Plastic (FRP) WetWell
PVC MH specifications (Jan 2019)
Tee-Base PVC MH specifications (June 2018)

Test Reports

Doc NameSummaryPdfDocDwg
PVC MH Vacuum Testing 42" (Metro Testing)
FRP Material Test Report (Ramtech Laboratories)
PVC MH Load Testing (Metro Testing)
PVC MH Vacuum Testing 48" (Metro Testing)

Technical Reference

Doc NameSummaryPdfDocDwg
Predl Bell & Compression Gasket to PVC
Sample New Product
PVC MH - Temperature derating
Technical Memo - Suitability for use in collection
Use of Diamond Plastics PVC pipe as manhole
Comparison of deformation safety indexes - 48in vs

Pipe Data Sheet

Doc NameSummaryPdfDocDwg
Diamond Plastics Trans-21 Pressure


Doc NameSummaryVideo
Predl PVC Manhole Installation