Subject: this is a nightmare Can someone please help me with this fragment?Thanks! mine: original: |
yeah, that's what i thought. it's too much of a nightmare for anyone to want to try it. oh well, |
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link 10.10.2006 11:16 |
Могу только с этим помочь: Основание в целях безопасности ограждено защитными бермами по периметру, исключающими утечку технологических растворов в открытый грунт. In order to meet safety requirements, the foundation is fenced along the perimeter with protective berms which prevent leakage of process solutions to open ground. - отсыпка дренажного слоя щебня класс... Backfilling of drainage layer consisting of chips (broken stone) size -70+1 О mm... остальное - это к 10-4... |
natasha yeah i know i need 10-4 here, but for some reason he has refused to help :( i pm-ed him earlier so as not to bug everyone else with it :( |
this is my updated version: 5.1. Description of the Technical Process of Extracting Gold by way of Heap Leaching 5.1.1 Construction of the Foundation for the Dump Preparation of the dump foundation includes the following operations: - Excavation of the topsoil and its storage in special dumping pits; - transport of слабопроницаемых грунтов and formation of the incline at 2-3° to the side of the в сторону нижнего бьефа с послойным его уплотнением (persistence of one layer is 15~20 cm); - laying down of waterproof foundation of polythene film with a thickness of 1 mm/layer; - spreading of a protective layer of sand по пленке слоем 0.35-0.5m; - laying down of perforated pipes as a foundation for the сбора of solutions; - отсыпка дренажного слоя щебня класс -70+1 О mm with a persistence of О.35-О.5m; In meeting with safety requirements, the territory’s perimeter is lined with protective barriers which eliminate leakage of processing solutions into the open ground. Local materials will be used for building. In a radius of 40-50 km from the project area are deposits of sand, clay and a ballast quarry. The dump is in the form of a truncated pyramid with a foundation of 186*86 whose area is 16000 m2. In the center of the foundation will be placed a system of система коллекторов для сбора solutions from the perforated pipes with a diameter of 273 мв количестве 180 пм. Areas for примыкания сборного коллектора with оградительными damns are protected with special locks. 5.1.2 Дробление руды. |
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