Pipe line shifting for existing PWD bridge at Melapattam DRO scheme in Palayamkottai ward.

Amount

Cost of Materials

Supply of the following CI pipes and specials as Per IS specifications

400 mm MS flange

Supply and delivery of Tamper proof DI single champer air release valve

Supply and delivery along the alignment of work site the mild steel pipe and specials to suit the CI pipes and to suit the site conditions made out of 8 mm thick MS plates confirming to IS with stand the required pressure, cost of labour and all materials required, transportating the finished materials at site including all taxes , duties , loading, unloading etc., complete and as directed by the officers. (For the purpose of payment , the weight of bare specials will be considered)

Supply of 400mm MS Bend

Conveying DI and GI pipes & Specials to trench with in 200 m lowering into trench and laying to proper grade and alignment etc., complete and as directed by TWAD Board officers.

400 mm CI Pipe

Jointing the CI double flanged pipes and specials with rubber insertion to the reqiured specifications with MS bolts and nuts, complete and testing the pipes to the required pressure with water ( including cost of jointing materials).

400 mm CI Pipe

Removing 400mm CI pipe, Labour charges and crane charges

Anchorage arrangement for connecting main in river portion