ANDYS BOILER AND BURNER SERVICE
Boiler in Cape Town

Andy’s Boiler & Burner Service CC is committed to providing workmanship of the highest quality and a fully reliable service to its clients through dedication of its staff. Andy’s Boiler & Burner Service aims to be the best service provider within the boiler and mechanical engineering industry. Andrew Khan, the founder of Andy’s Boiler & Burner Service CC has 27 years experience in the boiler and mechanical engineering industry. He has always ensured complete customer satisfaction and has shown excellent technical skills on all his past projects. Andy’s boiler was established in 1992 specifically as a service to the boiler and mechanical engineering industry We are centrally situated to render a service to all our clients in the Western Cape. Our technicians are highly trained, skilled, motivated and qualified to deliver excellent workmanship. We have 8 fully equipped vehicles with two way radio control. Repairs and maintenance to sewer pump stations and seepage pumps. These include root intrusion, joint displacement, cracks and holes formation leading to a significant volume of leakage with an overall risk for the environment and public health. The rehabilitation and replacement of damaged sewers is very costly. Various repairs options are available to Owners over a large range of costs and potential durability. One option is the application of a cementitious material based on calcium aluminate cement, after a cleaning of the corroded structure to remove loose material and contaminants in order to expose a sound, rough and clean substrate. One method to ensure sound concrete is exposed is to verify that the surface pH is superior to As for any concrete repair, the state-of-the-art rules must be followed. The main drawback is the limited pumping distance that cannot exceed 75 meters. Spinning head wet spray: this method is similar to the first but the manual spraying is replaced by a spinning head projecting the mortar onto the repaired surface. This method is fast and especially suited for cylindrical chambers like manholes. The main interest of dry shotcrete is the capacity to pump the mortar over a long distance and this is needed when the access points are distant. Longest dry shotcrete distance the authors are aware is a job site in Australia in 2014 where 100% calcium aluminate mortar was air transported over 800 meters before being sprayed. The main drawback with dry shotcrete is the generation of dust and rebound; these could be limited and controlled with appropriate means (pre-moisture ring, adapted aggregate grading, experienced nozzleman, water mist cut-off walls, etc.