SAPMT has reviewed the subject submittal dated June 25, 2014 and has rejected with the following comments:
1.	All designs shall be concurred by the project designer, especially if any deviations are made from project proposal and project specifications.
2.	Copper pipes are easily available in local market and is non-inspectable item and can be purchased from any reputed manufacturer. Copper pipes are not difficult to install and are a common practice in the plumbing industry.
3.	Provide details of where these pipes have been specified in drawings and/ or in specifications.
4.	Provide details of where these pipes shall be used, mentioning locations and references to drawings.
5.	Provide a list of drawings which shall be amended.
6.	Provide a general estimate of cost differences.
7.	Note that CPVC pipes can be allowed only if the water temperature is less than 71C.
8.	Provide proposed piping material specifications.
9.	IC can resubmit if necessary by completing the basic requirements of a technical query.
Should you have any questions, please contact Sohail Moughal, Project Engineer at Tel No. +966 12 422-4570.
