supply of dwc ( double wall corrugated) hdpe pipe as per is-16205 part - ii dwc pipes, size: 74mm outer dia and 60mm inner dia, length : 6 meter each pipe, make: dutron or jindal or gemini pipes or its equivalentdwc ( double wall corrugated) hdpe pipe as per is-16205 part - ii dwc pipes, size: 74mm outer dia and 60mm inner dia, length : 6 meter each pipe, make: dutron or jindal or gemini pipes or its equivalent,dwc ( double wall corrugated) hdpe pipe as per is-16205 part - ii dwc pipes, size: 74 mm outer dia and 60mm inner dia, length : 6 meter each pipe, make: dutron or jindal or gemini pipes or its equivalent [ warranty period: 12 months after the date of delivery ] ] sse/trd/central stores/bza, andhra pradesh 8500.00 metre