Tender For corrigendum : supply of check valve (or non return valve), size 15 mm, swing type, spring loaded inside screw, class - 1 specification no: - is 778:1984.(reaffirmed 2020, incorporating 04 amendments)
Tender For supply of set of top and bottom assembly for electro valve type nc-4 consisting of 06 item,06 nos.[1]upper valve assembly as per clw drawing no.4twd.111.118.alt-1.qty-01 no.[2] lower valve assembly.as per clw drawing no.4twd.111.118. alt-1,qty-01 no.[3]nylon spindle as per clw drg.no.4twd.111.118 alt-1 sheet no.19 qty-01 no.[4]spring as per clw drg.no 4twd.111.118 sheet no.11,qty-01 no.[5]nylon 6:6 washer- id-17 mm,od. 51 mm,thickness 0.7mm,qty-01 no.[6]copper washer as per clw drg.no.4twd.111.118 sheet no.18,qty-01 no. each unit should be embossed/ engraved with maker's name, month & year of manufacturing at a conspicuous place on item no.1.
Tender For corrigendum : supply of spring for throttle valve item ref. 15.9 [spring for throttle valve item ref. 15.9 of m/s sil ord ref s0220132400 for am12 pantograph or m/s. gsec drg. no. gsec/panto/112 or contransys part no. c01980 duly approved by rdso.]
Tender For supply of maintance kit for d1 pilot valve (m/s rotex type 3081c) consists of 13 items. 1) dome nut pos no. 74-01 no. 2) socket head screw 74 - 02 nos. 3) guide assly 33 - 01 no. 4) guide o ring 32 - 01 no. 05) plunger assly 30c/1 to 30c/7 - 01 no. 6) manifold `o` ring 24 - 02 nos. 7) m.a. `o` ring 22 -01 no. 8 ) pilot `o` ring 21 -01 no. 9) body `o` ring 20 - 02 nos. 10) seat `o` ring 19 - 02 nos. 11) piton `o`ring 18 - 01 no. 12) m.a. spring 17 - 01 no. 13) valve spring 16 - 01 o.pac item m/s transcom impex pvt. ltd. as per drg.no. as above specn: as above [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of maintenance kit for duplex check valve as per til part no.790039105. onc sct consists 4ltems.(1) valve seat (sub assy) to pt. no.039101000 -qty.2 nos (2) ompression spring to pt.no.039802000 - qty. 2 nos. (3) seal to pt. no.039703000- oty. 2nos. (4)joint to pt. no.039704000. oty. i no
Tender For supply of air spring failure indication cum brake application device (fiba), knuckle for c.b.c coupler body assembly, distributor valve for escorts and brake accelerator in amdbs of lhb coach