S&T works in connection with SLGR-MRHT & FKG-MXN (SL) - TSR (P) -28.800 Tkm & 17.200 Tkm respectively.

GI wire & SWG soft (4 mm dia) as per IS-279/72 or latest amendment suitable for track circuit rail bonding. Inspection Authority- Consignee

Supply of Channel bond pin single groove to suit 9/32 inch hole Inspection: Consignee

Supply of Light weight Rail Drilling machine suitable for 52/60 kg Rail & compatible 3 for Rail Drilling7.1 mm to 32 mm diameter all types of holes Model: RATILER Make Broach cutter HSN code84672100 with accessories Tungsten Carbide Tipped Annular cutter (Core drill Bit/Rail Drill Bit) 22 mm 26.6 mm & 28.5mm code 211122211126.5.211128.5 pilot Pin size 7.96mmx108mm code 170010. Specially designed unique stock rail plate code B180-1164 or similar. Inspection-Consignee

Supply of Track lead junction box with mounting stump compete with cover FRP material (RDSO/SPN/151/1997 or latest) and as per technical specification. Inspection- Consignee

Drill bit 9/32, as per technical specification Inspection_ Consignee

Drill bit 14mm make JK or superior Inspection- Consignee

Drill bit 7/8" or 22 mm make JK or superior Inspection- Consignee

Insulated cable for TLJB application made of copper alloy material, tin plated, non corrosive, having no release value of size 3/16" with PVC sheath as per specification No. IRS:S- 103/2004 or latest. Inspection- Consignee

RX 21 /25 KHZ coil assembly suitable for HA SSDAC (GG Tronics make) as per RDSO Specification No - RDSO/SPN/177/2012 (Ver. 3) or latest Make - GG Tronics Inspection- RDSO

TX 21 /25 KHZ coil assembly suitable for HA SSDAC (GG Tronics make) as per RDSO Specification No - RDSO/SPN/177/2012 (Ver.3) or latest Make - GG Tronics Inspection- RDSO

B-Execution of work

Dismantling and reinstallation of web detectors by contractor and as per Railway instruction of site incharge.

Removal of existing point machine complete with ground connections and re- installation of point machine with ground connections, insulations,fixing of bend pipes, internal 12 wiring & testing/ adjustment by cra operation. The scope includes transportation of new point machine with ground connection from the SSE depot to site and deposition of released materials by contractors own transport and lobours to SSE depot or as directed by Railway Supervisor incharge at site.

Digging of 1.0 Meter deep and 0.3 Meter wide trenches In hard soils including hard rock and Soil mixed with ballast/Stone/Bricks, including clearing of roots of trees and bushes and temporary obstruction on the selected route back filling and ramming of the soil in trenches to 13 original level., as per technical specifications and cable route plan. Note: In case where digging of trench up to 1.0 Meter depth and 0.3 meter wide is not possible or bigger size trench is required to lay more cables or loose soil/ muck is encountered, the depth can be reduced/increased as per directions of the Engineer-in-charge of the works, the payment will be decreased/increased proportionate to the depth & width of excavation compared to 1.0 Meter deep and 0.3 Meter wide

Laying of underground signalling/ power/telecom cables of various sizes in trench, at bridges in pipes, in road crossing. platforms & across the track through Gl/DWC/HDPE pipe as per technical specifications Per Track

Installation and commissioning of DC track circuits (at point zone ) including drilling of bond holes, supply and fixing of continuity GI wire bonds on rail joints after drilling bond-hole of 15 7.0/7.2mm dia. wherever required, bond clips, channel pin & making rail connections of lead wires, installation & fixing of track lead junction box on MS angle grouted on concrete and cable taken through DWC Pipe for track feed end, track relay end and BX Jumpers, connections to tail cable, termination of tail cables on TLJB terminals etc., insertion of insulated block joints and also fixing jumper cables as per insulation diagram/track bonding plan, charging of battery & adjustment of track circuit, all activities as per standard practice and as per Technical specification.