Tender For water proofing treatment - scope of work (sow) as mentioned in tender and schedule of work( 4 )items as given below ,[1] waterproofing treatment,tunnel,floor 700.000 m2,[2] water proof treatment wrk,tunnel 245.000 m,[3] supply, application epoxy exp joint 10.000 m,[4] fixing pvc nozzles, epoxy injection 500.000 m2