1. This is with regard to the tender on setting of RO System at NCAH Serbithang, that the construction of enclosed sheds for the RO systems have been missed out in the bill of quantities. Therefore the management NCAH would like to inform the bidders to include the enclosed sheds so as to  protect the system from the weathering action and quote the rates accordingly. Bidders should also submit the drawings for the proposed sheds.
  2. In the Bill of quantities (Serial No.5) The capacity of back wash pump is reflected as 36000 LPH. Kindly note that it is 3600 LPH

Inconvenience caused is highly regretted