supply of hdpe pipes and hdpe fittings of all types , dia along with sentex 500ltr and other items.-supply of high density polythylene pipe hdpe pipe material grade pn pe100 conforming to is:4984/95 read with upto date latestamendments for the year 2025-26 hdpe pipe 20mm pn pe 100 2 hdpe pipe 25mm pn pe 100 3 hdpe pipe 32mm pn pe 100 4 hdpe pipe 40mm pn pe 100 5 hdpe pipe 50mm pn pe 100 6 hdpe fittings of all types and sizes compression coupler/ joiner 50mm 7 compression coupler/ joiner 40mm 8 compression coupler/ joiner 32mm 9 compression coupler/ joiner 25mm 10 compression coupler/ joiner 20mm 11 coupler electrofusion 50mm 12 coupler electrofusion 63mm 13 coupler electrofusion 75mm 14 coupler electrofusion 90mm 15 coupler electrofusion 110mm 16 sluice valve 63mm 17 sluice valve 75mm 18 sluice valve 90mm 19 sentex 500 ltr along with fitting of 2 nos valve 20 with cement primer