Northeast Frontier Railway

Northeast Frontier Railway has published Supply Of overhauling kit of trident make air dryer model no. ld2000140 consists of 14 items. , overhauling kit of trident make air dryer model no. ld2000140 consists of 14 items. 1) ad433 filter element 8qu 15 095= 01 no. 2) cd668 cup top filter = 01 no 3) cd669 cup bottom filt er = 01 no. 4) as443 spare kit filter bottom i) co084 o ring (26.7 x 1.78), ii) co086 o ring (88.57 x 2.62) = 01 no. 5) as444 spare kit valve double poppet= 01 no. i) ad1590 poppet assly=02 nos. ii) c o009 o ring (31.6 x 2.4)=01 no, iii)co083 o ring (41.00 x 1.78)=01 no, iv) co085 o ring (34.59 x 2. 62)= 01 no, v) co087 o ring (3 x 1.25) = 02 nos, vi) cd675 filter bottom spring=01 no.6) ac077 filt er element m250y= 01 no. 7) as445 spare kit valve shuttle=01 no. i) cc146 circlip b-45ss=02 nos ii ) cd662 inlet shuttle=01 n, ii) cd663 outlet shuttle=01 no, iv) co079 o ring (39.34 x 2.62)=08 nos, 8) as446 spare kit purge valve=02 nos,i) ad1589 prppet assly=01 no, ii)cd661 exhaust spring=01 n o, iii) o ring (28.17 x 3.53)=02 nosiv) co009 o ring (31.6 x2.4)=01 no,v) co034 o ring (3.5 x 1.25) = 02 nosvi) co067 o ring (10 x 2.62)= 01 novii) co 079 o ring (39.34 x 2.62)=01 nviii) co080 o ri ng (41.00 x 2.5)= 01 no 9) cd 671 bag cartridge desiccant=02 bags, 10) cd673 spring compactor=0 2 nos, 11) as447 spare kit seals tower= 01 no, i) ag028 gasket filter tower=02 nos, ii) cd192 gask et drying tower=04 nos, iii) co034 o ring (3.5 x 1.25)= 01 no, iv) co082 o ring 946 x 6.0)= 01 no, 12) ad926 humidity indicator or color=02 nos,13) as079a gasket pad amisco solenoid valve=02 nos , 14) as709 spares kit seals controller box=01 no, i) ad1013 controller box gasket=01 no, ii)ad101 4 controller cover gasket=01 no, iii) co073 o ring (18.77 x 1.78)= 01 no, iv) co091 o ring (15 x 2. 0)= 01 no. specn: overhauling kit of trident make air dryer model no. ld2000140 consists of 14 item s. 1) ad433 filter element 8qu 15 095= 01 no. 2) cd668 cup top filter = 01 no 3) cd669 cup botto m filter = 01 no. 4) as443 spare kit filter bottom i) co084 o ring (26.7 x 1.78), ii) co086 o ring (88. 57 x 2.62) = 01 no. 5) as444 spare kit valve double poppet= 01 no. i) ad1590 poppet assly=02 nos. [ warranty period: 30 months after the date of delivery ] ]. Last date of submission for this tender is 2026-07-29. This is a Railway Ancillaries tender in Siliguri, West Bengal