Sandblasting & Coating Job - Kempton Park, GP, 1632

Need a cost for Sandblasting and coat with the relevant QCP's. Reference to Procedures and method statements are important to ACSA. This will be for valve chambers at OR Tambo where the valves and blind flanges will be replaced. There are 34 that are required to be replaced over 3 years, where a quotation for the sandblasting and coating of the piping and internal civils are required. The civils(Walls and floor) need waterproofing(coat) post blasting.