Safe Work Method Statement - UPVC Pipe Installation
Concrete is laid with on average depth of 75 mm to maintain the 150mm below invert level of the pipe (wherever applicable). The excavated material shall be placed on one side of the trench leaving the other side clear for pipe handling, and the bed of the trench should be smoothened out...
PIPE LINER AND METHOD OF INSTALLATION THEREOFA liner (10) for a pipe (14) includes an imperforate inner tube (12), a first fiber matrix (16) surrounding the tube, a layer of resin impregnated open cell foam (18) surrounding the first fiber matrix (16), and a second fiber matrix (20...
waste thereby reducing cost by dissolving the return by the elongation of a seal pipe, and pressure-bonding the terminal after the setting of the seal pipe on a cable to the regular position, concerning the bonding method for seal pipe for automatically setting a waterproof seal pipe on a ...
摘要: PROBLEM TO BE SOLVED: To increase the construction efficiency particularly when a resin pipe or a pipe mat which becomes hard and becomes difficult to handle when atmospheric temperature is low is installed on a ceiling, a wall, or a floor....
PURPOSE: To facilitate insertion of a drainage pipe and pull-out of a casing and to prevent choking of drain holes by a method wherein the outer peripheral surface of the drainage pipe is filled with flexible bristle-form substance throughout the overall length of the outer peripheral surface ...
PROBLEM TO BE SOLVED: To reduce or avoid influence on sleeves or a lower structure below reclamation members by the negative friction force on the peripheral face caused by settlement due to consolidation or the like of reclamation members.;SOLUTION: The structure is constituted of a sleeve consti...
The pipe (26) for transporting water from an untreated source (4) via a treatment unit (14) that renders it potable to a consumer outlet (6) has a rough-surfaced inner coating to retain a biofilm that removes pollutants, especially nitrates. The arithmetical mean of the inner surface rough...
PROBLEM TO BE SOLVED: To eliminate double execution works of back-filling of a cut and cover hole for the installation of pipes or the like and a reexcavation work. SOLUTION: In a conventional piping work or the like, the installation work is carried out and a cut and cover hole is bac...
DRAIN PIPING STRUCTURE AND INSTALLATION METHOD THEREOF It solves the problems, such as: being mounted on floor and its installation method to provide the minimum drain pipe of structure, those, which can enhanc... 木村 英治 被引量: 0发表: 2019年 Method for laying drain pipe in soil PROBLEM...