<p>To undertake all required inductions and permissions.</p>

<p>To supply and install&nbsp;temporary task lighting as required in work locations</p>

<p>To supply and install&nbsp;temporary ventilation within the basement diesel tank room for the&nbsp;duration of crack injection works within this area.</p>

<p>During site visit and survey, we reviewed all documentation and photographic evidence relating to water ingress via the reinforced concrete walls and soffits to basement areas B1, B2 and B3.</p>

<p>As requested, we have forwarded our quotation for the resin injection of said cracks and defects to all accessible areas. Please find below our specification for said crack injection repair and beam junctions.</p>

<p>To mechanically remove all lime build-up and debris to areas of leak<br />
To drill holes at cross angles to cracks/construction joints to all areas of ingress, every 200 - 300mm and insert day packers (injection valves).<br />
To pressure inject Koster KB Pur 2-in-1 polyurethane flexible&nbsp; resin, designed to stop leaks and seal cracks and construction joints<br />
To remove packers once fully injected and plug resultant drill holes with water plugs.</p>

<p>&nbsp;</p>

<p>Note</p>

<p>bespoke tubular scaffold to be supplied and erected by others in areas inaccessible by tower or step ladders</p>

<p>General Note</p>

<p>Koster KB Pur 2-in-1is a two-part liquid polyurethane which reacts to form a tough, slightly flexible resin. It has good adhesion to concrete and masonry and when injected into cracks will allow some movement without loss of bond. It will also block the passage of water ingress. The product is designed to penetrate fine cracks. We will apply appropriate protection to immediate works areas and will leave the works areas clean and tidy upon completion. All resultant debris will be removed from site and be disposed of strictly in accordance with local bylaws.</p>
