Tender For supply of glass filled nylon -66 insulating liners for the use with wider bottom concrete sleepers for 60 kg rails to rdso drg no. t-8751 with latest alt. if any confirming to irs t-44-2020 with latest amendment if any & comb. gfn liner 60 kg. drg. no. t-6938-6939.
Tender For corrigendum : supply of pre stressed mono block concrete 60 kg sleepers for routine repair and maintenance of bg railway track from ghoradongri to sarni including siding at stps, sarni.
Tender For supply of electric point machine rotary locking type, high thrust 220 mm throw, ac immunity 160 v ac, non trainable to operate on 110v dc completed with lock detector slides, cable termination box as per rdso specification no. irs: s:24/2002 amendment 1.the point machine and ground connections are as per drawing no. mentioned in rdso's letter no. sts/e/pm/220 mm vol-1 dated 23.5 2019. ground connection shall be as per rdso drawing no. rdso/s-3454 alt.-b consisting of (i) 1 in 8.5 turn outs bg 60 kg on pre stressed concrete sleepers fitted with irs point machine ( 220 mm throw) for independent switch locking and clamp point lock (160 mm throw of point) with p bracket as per drawing no. rdso/s- 3454 alt.-b or latest (ii) facing point bg switch extension bracket/insulation plate left hand and right hand as per drawing no. rdso/s-3591-3592-3593 (iii) facing point bg detector rod far end/near end as per drawing no. rdso/s-3594-95 (iv) facing point bg lock rod far end /near end as per drawing no. rdso/s-3596-97 (v) detector rod lug and lock rod lug as per drawing no. rdso/s-3598 (vi) clamp type lock 60kg (tws)-bg-bolt special head as per drawing no. rdso/s/3599 alteration if any is applicable. (vii) insulating materials as required for each set. one set of tools in a suitable tool box shall be supplied along with every 5 nos. of point machines consisting of (i) m6/m8/m18/m22/m20 box spanners (ii) m10/12 spanners (iii) adjustable wrench (iv) screw driver 300 mm long. [ warranty period: 30 months after the date of delivery ]
Tender For running contract for manufacture and supply of prestressed mono-block concrete line sleepers (pre-tensioned type) for broad gauge (1673 mm) confirming tordso drg no rt-8746 alteration no. 1 and irs specification number t 39 (6th revision) from rdso certified concrete sleeper manufacturing plants. [ warranty period: 60 months after the date of delivery ]