supply of different type flexible corrugated conduit pipe.different type flexible corrugated conduit pipe.,flexible corrugated conduit pipe colour: black of nominal size nw-12, outer dia: 15.8mm +/- 0.2mm confirming to iec: 61386, fire resistance as per nff 16-101 & nff 16-102, fire resistance class 13 a nd smoke class f3, material polyamide 6(pa-6) as per rdso spec no. rdso/pe/spec/ac-0138-2009(rev. 1) [ warranty period: 30 months after the date of delivery ] ] , flexible polyamide corrugated conduits pipe. nominal size: nw 10, outer dia: 13.0 ( +/-0.2) mm. conforming to roso specification no. roso /pe/spec/0138-2009(rev-1) annexure-a, table-al, si.no.1 [ warranty period: 30 months after the date of delivery ] ] , polyamide flexible corrugated conduit of nominal size: nw 29, annexure-a, table-a1, sl.no. 5 conforming to rdso specification no.rdso/pe/spec/0138-2009(rev-1). [ warranty period: 30 months a fter the date of delivery ] ] , flexible polyamide corrugated conduit of normal size-nw-36, conforming to rdso specifica tion no. -rdso/pe/spec/ac/0138-2009(rev.-1) [ warranty period: 30 months after the date of delivery ] ] , flexible polymide (pa-6) corrugated conduits of nominal size: nw17 (od:21.2+/-0.2 mm) as per rdso spec. no. rdso/pe/spec/ac/0138-2009 (rev.1) annexure-a,table a-1,sl. no. 3. [ warranty peri od: 30 months after the date of delivery ] ] , flexible polyamide (pa-6) corrugated conduits of nominal size: nw23 (od: 28.5+/-0.2mm) a s per rdso spec. no. rdso/pe/spec/ac/0138-2009 (rev.1), annexure-a, table a-1, sl. no. 4 [ warranty p eriod: 30 months after the date of delivery ] ]