Provision of Railnet facility at Barhni,Balrampur stations for SSE/Works & SSE/P Way offices in the LJN Division.

A-Supply & Execution

Supply & Installation of layer-2 switch (minimum 8 +2 manageable ) with 08 Nos. 10/100/1000 Mbps ethernet port POE and 02 nos.1000 base X SM SFT port with optical modules complete with all accessories etc. as per RDSO specification no. RDSO/SPN/TC/65/2021 version-6 or latest. Inspection- Consignee Above/

Supply of SFP Optical/Electrical 1 Gbps or 100/1000 Mbps Electrical as required. As per item no 1 of technical specification attached. Inspection- Consignee Above/

Supply of STP (Shielded twisted pair) CAT-6 Cable as per EIA/TIA-568-B Specification or latest. As per item no 2 of technical specification attached. Inspection- Consignee Above/

Laying and drawing of data/OFC /Power cable through PVC Pipe,Casing Capping & conduit Pipe as per Instruction of Engineer Incharge. Inspection- Consignee Above/

Supply of UTP RJ-45 Connectors . Inspection- Consignee Above/

Supply and fixing of PVC conduit pipe 25 mm( ISI mark) with accessories such as bend, tee, coupling, elbow, saddle, clamp, screw, PVC/wooden plugs etc. on walls, angle or on rail of 6 platform shelter etc. MS clamp made of 3 mm MS flat to be manufactured and supplied and fixed to clamp the PVC pipe or angle/ rail run of platform shelter. The clamp should be painted with red oxide primer over which two coats of aluminium paint to be given. Where ever necessary jumper holes to be made in wall and above PVC pipe threaded and wall to be repaired to its original condition. All the material rquired for the work shall be provided by the Contractor at his own cost. Inspection- Consignee Above/

Excavation of cable trench of 1.20 mtr depth and 30 cm width in all kind of soil ,back refilling after laying of 6 Quad cable /OFC at 1.20 meter depth ramming & I consolidation of soil in trenches as well as disposal of soil if any.This includes all preventive works & all material supplied by contractor if required . As per item no 3 of technical specification attached. Inspection- Consignee Above/

Supply of networking Gigabit switch 24 port POE+ having 4 Uplink fiber ports Min. Switching capacity 128 Gbps. As per item no 4 of technical specification attached. Inspection- Consignee Above/

Supply of Optical patchcord single mode SC -SC/SC-LC/LC-LC 10 Mtr.Length, as required buy optical interface and FMS used in this work. Inspection- Consignee Above/

Supply of OFC Joint closure (TEC specification No. TEC/GR/ TX /OJC-002/03/APR 2010. & RDSO Spec.RDSO/SPN/ TC/68/ 2014 Revision 1.0) along with latest amendment & making straight through joint for 24 fibre cable & end testing. This includes splicing & making pits etc. and work will be done as per technical supplement. As per item no 5 of technical specification attached. Inspection- Consignee Above/

"Supply and installation of FDMS and termination of IN and OUT 24 fibre OFC cables as per GR No G/FDM-01/02 April-2007 of TEC or latest. [with all connecting materials] routing/dressing fibres as per direction of engineer/incharge. This work includes testing of fibres in the section/block. As per item no 6 of technical specification attached.Inspection- Consignee " Above/

Horizontal direction drilling (HDD)/Trenchless digging/machine drilling without damage to surface road /track for laying/insertion of DWC/GI/HDPE pipe. The bore shall be done of 12 min. diameter 120mm & at the depth of minimum 1400 mm from the ground level.The ground level shall be consideredignoring the bank height of the bank of the road/ track. Note:- DWC/HDPE/GI Pipe supply is not covered under this item. Contactor shall provide all material required for work and adequate nos. of labours for proper laying of cables into the bore. Cables shall be laid cautiously so that these should not get damage due to rough handling & pressure on cable. Payment of boring shall be madeonly after laying of DWC/HDPE/GI pipein the bore. Inspection- Consignee Above/

"Blowing/drawing of OFC cables in the HDPE duct along with all the protective work as per instructions of engineer incharge at site. As per item no 7 of technical specification attached. Inspection- Consignee " Above/

Supply of power cable 3 Core, 2.5 Sq mm, multi strand (36/0.3mm dia) cable as per IS 694:1990 reaffirmed 1995 or latest suitable for railway electrification area, shall be of reputed make. Inspection- Consignee Above/

Supply & installation of 19" 9U rack wall/polemount with front doorglass door type, all dooores sould be removable type with all accessories like two exhaust fans one AC Multiple(6 Nos.of 6 Amp socket), earthing strip copper etc. Inspection- Consignee Above/

Supply, installation, testing and commissioning of Media Converter fiber to Ethernet 100 base T Signal mode fiber with all required accessories including AC 230 V to DC Power adapter, as per Clause No. 16 of RDSO Spec.RDSO/SPN/TC/65/2016 (Rev.4.0) or latest. Inspection- Consignee Above/

Supply, Installation, Testing & Commissioning of 5 KVA On Line UPS with isolation transformer as per RDSO spec no. RDSO/PE/SPEC/0023-2001(rev 0.0) amnd 2.0 or latest suitable for single phase AC input & single phase AC output,floor mounted type backup time 120 minutes. This also includes supply of one battery rack and one set (for input and output) compatible MCBs complete with cover & fixing materials. Inspection- Consignee