tender for tender for 01 (one) year rate contract for procurement of mdpe pipe of various sizes for cgd network of pune, nashik, sindhudurg, ramanagara, nanded & nizamabad gas of mngl. , supply of polyethylene pipe, conforming to mngls technical specification no. mngl/p&p/ts/pe-pipes for following sizes, grades & specifications as indicated below: , size (od) mm: 90 mm grade of material: pe 100 minimum wall thickness (mm): 8.2 mm standard dimensions ratio (sdr): 11 , size (od) mm: 90 mm grade of material: pe 100 minimum wall thickness (mm): 8.2 mm standard dimensions ratio (sdr): 11 , size (od) mm: 63 mm grade of material: pe 100 minimum wall thickness (mm): 5.8 mm standard dimensions ratio (sdr): 11 , size (od) mm: 63 mm grade of material: pe 100 minimum wall thickness (mm): 5.8 mm standard dimensions ratio (sdr): 11 , size (od) mm: 32 mm grade of material: pe 100 minimum wall thickness (mm): 3.0 mm standard dimensions ratio (sdr): 11 , size (od) mm: 32 mm grade of material: pe 100 minimum wall thickness (mm): 3.0 mm standard dimensions ratio (sdr): 11