b'44 45BACKFILL INFORMATIONBACKFILL STICKERS Backfill is a requirement for Volclay tanking membranes. There must be no voids inBackfill stickers must be used once the installation is completed and backfill is required the backfill, this is regardless of the type of backfill material being used to confine theby the contractor. The sticker has a QR CODE that will automatically download a copy of membrane. Allcos Backfill Document ensuring easy access to the correct information.The stickers are important because:Acceptable Backfill 1. They show the installation completion date.25/7 ScoriaMUST have protection 2. Encourages backfill to be done by the contractor ASAP.GAP25 River run gravel poorly graded with finesMUST have protectionGAP40 Scoria with finesMUST have protection 3. Make the backfill document easily accessible by scanning the QR code.GAP40/45 River run gravel with finesMUST have protection 4. Safeguard installation and protect the integrity of the product.GAP60/65 with fines (mix as used for roads)MUST have protection 5.Help TA team know when the installation was completed allowing themPit Sand (Bay of Plenty/Waikato Region)MUST have protection to follow up with the contractors as well.Limited Use BackfillFlowable FillMUST talk to Allco for more information Applicator Sticker TA StickerPermeable (No Fines) ConcreteMUST talk to Allco for more informationPit Sand (Bay of Plenty/Waikato Region)MUST talk to Allco for more informationScan the QR code for a copy of the back fill document Our TA Team will have their own YELLOW STICKER so they can inform both you and the contractors of when an Allco inspection has been completed and reinforce the need for immediate backfill. Scan the QA Code for a copy of our backfill document.PLEASE REFER TO ALLCOS CAD LIBRARY ON OUR WEBSITE FOR FULL LIST OF DETAILS AND DOWNLOADABLE FILESPLEASE REFER TO ALLCOS CAD LIBRARY ON OUR WEBSITE FOR FULL LIST OF DETAILS AND DOWNLOADABLE FILES www.allco.co.nzP 09 448 1185 www.allco.co.nzP 09 448 1185'