Reliability improvement by means of Restoration & Maintenance of Telecom Gears in Rangia division-Indoor and outdoor works under SSE/Tele/IC/BNGN.

Item Breakup - D- LC Gate and VHF communication system

Master telephone unit with voice recording facility.

Gate telephone (Slave unit) with surge protection & Numbers Line connection unit.

Power supply unit with inbuilt battery. Total 250982.25 RANGIYA DIVISION-S AND T/N F RLY

Item Breakup - E-Rennovation of stores under SSE/Tele/BNGN

Supply and Installation of Heavy duty cantilever Numbers racks and multi tier shelving system of Size:-15'(L) X 5.2'(H) X 1'.10''(B)

Supply and Installation of Heavy duty cantilever Numbers racks and multi tier shelving system of Size:-06'(L) X 5.2'(H) X 1'.10''(B)

Supply and Installation of Heavy duty cantilever Numbers racks and multi tier shelving system of Size:-09'(L) X 5.2'(H) X 1'.10''(B)

Supply and Installation of Heavy duty cantilever Numbers racks and multi tier shelving system of Size:-05'(L) X 5.2'(H) X 1'.10''(B)

Supply and Installation of Heavy duty cantilever Numbers racks and multi tier shelving system of Size:-4.10'(L) X 5.2'(H) X 1'.10''(B)

Supply and Installation of Heavy duty cantilever Numbers racks and multi tier shelving system of Size:-13'(L) X 5.2'(H) X 1'.10''(B)

Supply and Installation of Heavy duty cantilever Numbers racks and multi tier shelving system of Size:-11'(L) X 5.2'(H) X 1'.10''(B)

Supply and Installation of Heavy duty cantilever Numbers racks and multi tier shelving system of Size:-11.9'(L) X 5.2'(H) X 1'.10''(B)

Supply and Installation of Heavy duty cantilever Numbers racks and multi tier shelving system of Size:-14.9'(L) X 5.2'(H) X 1'.10''(B)

Supply and Installation of Heavy duty cantilever Numbers racks and multi tier shelving system of Size:-07'(L) X 5.2'(H) X 1'.10''(B)

Supply and Installation of Heavy duty cantilever Numbers racks and multi tier shelving system of Size:-08.6'(L) X 5.2'(H) X 1'.10''(B)

Supply and Installation of Heavy duty cantilever Numbers racks and multi tier shelving system of Size:-08'(L) X 5.2'(H) X 1'.10''(B) Total 809477.64

A-Execution of telecom outdoor works-Laying and Restoration of Quad &

Supply of Optical fiber cable 6 core optic fiber cable,SMF:9/125 um outdoor cable

Supply of Permanently lubricated HDPE Telecom Duct of size 63 mm dia along with couplers and sockets as per specification no. RDSO/SPN/TC/45/2013, Amdt.2 or latest.

Supply of Permanently lubricated HDPE Telecom Duct of size 33/40 mm dia along with couplers and sockets as per specification no. RDSO/SPN/TC/45/2013, Amdt.2 or latest.

Excavation of trenches in all types of soils upto a depth of 1.2 meter as per technical specification.This also includes cutting and clearing of bushes and roots of trees, backfilling and ramming of the soil to original level.

Excavation of trenches upto a depth of 1.0 meter in low lying area/ kutcha road/ Culverts/ Low flooded bridges/ Marshy land, placing of DWC HDPE pipe with sockets, backfilling and ramming of the soil to original level as per technical specification.

All works of excavation of cable trench on Pucca platform/ Pucca Road upto a depth 6 of 1.0 meter, Placing of GI pipe of minimum 80mm diameter and restoration of the platform/Road surface to original condition after laying of cable with contractor's material as per technical specification.

Excavation and refilling of cable trench for Track crossing/Road Crossing by boring a 7 hole at a depth of minimum 1 meter from the bottom of sleepers, placing of HDPE pipe and restoring ballast to its original condition as per technical specifications. The works must be executed under the supervision of P. Way staff of the Railway. (Supply of HDPE/DWC is not included in this schedule)

Careful Digging of Trench of depth 0.5 mtr & width 0.3 mtr along the side of wall of 8 ROB (Parallel to Track under ROB) without damaging the ROB wall or foundation. This item is also to be used for careful digging in area where S&T Live Cables are present as per instruction of Engg- Incharge.

Protection of under ground cable under ROB/ by provision of concrete layer in the ratio 1:2:4 having minimum thickness 100 mm and minimum width of 200mm.

Laying of PLB HDPE pipe in normal trenching as per technical specification.

Supply and installation of Fibre distribution frame 19" rack mounted as per TS.

Supply and installation of RCC chamber for OFC joint as per technical specification.

Supply of OFC fibre termination box as per technical specification.

Supply of OFC Joint enclosure as per RDSO specification No.RDSO/SPN/TC/68/2014, Amd.1 or latest for 24 fibre armoured OFC with all accessories and consumables

Fixing of GI pipes on culverts, bridges & any other loc. etc. with supply of GI Pipe, MS clamps, Nut-Bolts complete as per technical specifications. All necessary GI Pipe, sockets, clamps and masonry items to be supplied by the contractor.

"Supply of Galvanised iron trunking with cover of same materials as per DRG No. SGW/MGS/C7/91 including supply of channel, angle iron, brackets unit, nuts and bolts of proper size."

Execution of galvanised iron trunking with cover of same materials as per DRG No. SWG/MGS/C7/91. Fitting of support at an interval of 1 mtr including laying of cables inside the trough and other materials as required for the work shall be supplied by the contractor.

"HDD boring as per technical specification. Boring trench shall be minimum 3 (three) 18 meter below the river bedand 1 (one) meter below the track / road / pucca road crossing area. This includes transportation of HDT machine with accessories to site, preparation of site, boring and placing of HDPE pipe/Pulling of cable etc.Cost of fuel and all other accessories to be borned by the contractor."

Pulling of Quad Cable/PIJF cable with nylon rope through 63mm dia HDPE pipe (at micro boring) as per technical specification.

Pulling of OFC Cable with nylon rope through HDPE pipe as per technical specification.

Installation of OFC joint enclosure and splicing of OFC cable (24F/12F/6F) as per technical specification.(OFC Joint enclosure will be supplied by Railway).

Supply of Thermoshrink Jointing Kit for 6-Quad jelly filled cable as per RDSO Specification No.IRS:TC-77-2012 with latest ammendments.

Supply of Thermoshrink Jointing Kit (TSF-1) for 20 Pair 0.5mm armoured jelly filled cable as per RDSO Specification No.RDSO/SPN/TC/57/2006, Rev.0, Amd.1 or latest.

Installation of Thermoshrink Jointing Kit for 6-Quad cable (Straight joint) as per technical specification.

Installation of Thermoshrink Jointing Kit for 6-Quad cable (Derivation joint) as per technical specification. Thermoshrinh Jointing kit and 2T VF transformer will be supplied by Railway.

Installation of Thermoshrink Jointing Kit for 20-Pair jelly filled PIJF cable (Straight joint) as per RDSO code of practice.

Supply and installation of Earthing Pipe Electrode 3.0 Mtr long, 50mm dia with supply of Charcoal, Salt,earth leads, Nuts-bolts etc. as per technical specifications.

Supply and Fixing of Gl pipe, medium grade to carry all the cables with fixing 28 materials and making necessary entry arrangement, at LC Gates, Cable Huts, OFC Room, ASM Room, D Class station and other building as per site condition if required as per T S. using 80mm dia G.l. pipe. Note: All the materials e.g. G.I. Pipes. Clamps. PVC pipe, flexible PVC pipes, masonry materials, nuts-bolts etc are to be supplied by the contractor

Redoing the straight through Quad cable joints. The existing joints will be opened and 29 reconnected/re-joining using new kits.This includes trenching and excavation along the cable route to locate the existing quad cable joint, as well as refilling the trench and pit after it has been rejoined. The supply of jointing kits is not included in this schedule.

Loading and transportation of telecom cables from the stores of nominated consignee office and unloading at the site of laying.

B-Restoration and maintanence of Emergency Socket

Digging of cable trench in normal soil including cutting & clearing of bushes and roots 31 of trees etc. up to a depth of 1 meter & width of 0.3 meter at the bottom for 20 pair PIJF cable in the section, and back Filling & ramming of soil in trenches to original level. The work shouid be done as per strict supervision of sectional site enginner.

Supply and installation of Concrete Emergency socket post as per specification and 32 drawings.This includes transportation to site, digging of pit, erection of post, fixing of socket box and socket, wiring, testing and commissioning of the emergency socket. (Emergency socket and socket box will be Supplied by Railway).

Supply of 6-Pin Emergency socket as per RDSO specification No. IRS-TC:42/2020 with latest revision and ammendments.

Painting of telephone and arrow mark on HM post along the the railway track indicating the direction of nearest EC socket using Enamel Paint, flurescent type. All necessary paint and tools to be supplied by the contractor.

Supply of Two/Three V. F. Transformers (2T/3T) for derivation and termination of underground telecom cable circuit (Impedance ratio 1120:470) as per RDSO specification no. IRS:TC- 76/2021 with latest ammendments.

Supply of Emergency socket box of FRP material as per RDSO specification No.RDSO/SPN/TC/44/2002 Ver.3 or latest

Supply of 2-Wire/4-Wire Portable Emergency Control telephone as per RDSO Specification No. IRS-TC:75-99, Amd.4 or latest

C-Telecom indoor works

Supply of TDM Multiplexer Rack Mountable Device as per TS.

Supply and installation of maintenance free earthing as per RDSO Specification No.RDSO/SPN/197, Version 1.0 or latest.

Supply of digital insulation tester, Model-Fluke 1507 or similar as per technical specification.

Supply of Digital Clamp Meter for measuring both AC & DC parameter of various electronic equipment. Model fluke 317 or similar.Make: RISHAB/FLUKE or superior.

Supply of digital multimeter as per technical specification.

Supply of Optical Power Meter as per technical specification.

Supply of OFC Patch cord cable of 10 mtr length with SC/LC connector as per technical specification.

Supply Duplex OFC patch cord (3 m long) with SC/SC, SC APC/SC APC and SC UPC/SC UPC connector, Single Mode

Supply of Twin core Drop Wire cable, 0.9 mm dia as per TS.

Supply of a set of Class-B (As per VDE 0675-6 or Class-I as per IEC 61643-1) 47 lightening current arrestor and class C (As per VDE 0675-6 or Class-II as per IEC 61643-1). Surge arrestors with inbuilt thermal isolating device suitable for single phase power supply in TT networks as per RDSO Spn No.RDSO/SPN/TC/98/2011, Rev 0 with latest ammendments.

Installation, wiring and commissioning of Surge Protection Device. This includes supply of all necessary cables and connectors to fit as per RDSO guidelines.

Supply of UTP Cat-6 Cable, 24-AWG, Box of 305 mtr, as per technical specification.

Supply of 8-Port 10/100Mbps Desktop Switch as per TS.

Supply of 4-Port Media Converter single mode as per technical specification.

D- LC Gate and VHF communication system

12V-7AH MF battery

Supply and installation of 12V-20 Amp SMPS battery charger as per technical specification.

Supply of 12V-150AH MF battery as per technical specification

E-Rennovation of stores under SSE/Tele/BNGN