supply of corrugated flexible ducting for machine room ventilation as per clw drawing no. 1209- 11.344-051 (alt-1).1.variations in test results-physical and chemical approx. upto plus/minus fifteen p ercent to be accepted.ducting and guaranteed for sure fitment and performance.2. length:450 mm pl us 20 mm/ minus 5 mm.3.materials - neoprene rubber with n t s wire of 1.5 mm. 4. o.d.104 mm plus : upto 3 mm and minus:upto 4mm approx. [ warranty period: 30 months after the date of delivery ] [quantit

South Eastern Railways has invited bids for the supply of corrugated flexible ducting for machine room ventilation as per clw drawing no. 1209- 11.344-051 (alt-1).1.variations in test results-physical and chemical approx. upto plus/minus fifteen p ercent to be accepted.ducting and guaranteed for sure fitment and performance.2. length:450 mm pl us 20 mm/ minus 5 mm.3.materials - neoprene rubber with n t s wire of 1.5 mm. 4. o.d.104 mm plus : upto 3 mm and minus:upto 4mm approx. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] electric loco shed stores/src,.. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 21 September 2026, with the technical opening scheduled for 21 September 2026.