Improvement in Quad Cable parameters by attending low insulation over Hubli Division.

D-Non SOR Supply Items

Supply of 4 Sq mm Multi-strand Single Core PVC insulated Copper Cable. [ Inspection by Consignee].

Supply of DWC (Double Wall Corrugated) Pipe as per IS-16205 Part-II DWC Pipes, Size: 74mm Outer Dia and 60mm Inner Dia, Length:6 Meter each piece. DWC Pipe. Make: Gemini or Better. [Inspection by RITES].

Supply of Advanced Cable Maintenance Test Set providing measurement functions including Built in TDR for locating distance to faults on metallic signaling & telecom cables, Built in Resistive fault locator, Built in functions should include AC &DC Voltage measurement, Insulation 3 resistance measurement function, ground resistance test measurement, loop current measurement, distance to open meter for cable length measurement, measurement of longitudinal balance, circuit noise and tracing tone generator. Built in memory function for upto 200 TDR results/400 Auto test results, USB data output, Built in Li-ion battery with charger to be provided. Make: Tempo Communications. Sidekick Plus Advanced Cable Maintenance Test Set similar to STANLAY SIDEKICK PLUS 1155-5001 or better [ Inspection by RITES]

E-Non - SOR Supply and Execution

Engaging mechanical excavators like JCB or other machineries for regarding and levelling the formation, dismantling any infringing structures, clearing and removing debris etc., with all leads and lifts etc., complete and as per the instruction of Railway representative at site

Provision of derivation joint for emergency contract using thermo shrinkable joint kit confirming to No:IRST C-77/2006 ( or latest)using miniature tapping transformer of 470:1120 ohms impedance confirming to RDSO specification No; IRSTC 77/2006 (or latest). One pair for auto phone should be taken out separately and terminated in the EMC box. After jointing the cable through test 2 such as insulation and conduction tests etc should be carried out jointly with Railway representative at site. If any defects or damages are observed during jointing the contractor should re do the joint free of cost. Thermo shrinkable jointing kit confirm into RDSO spec No. IRS TC 77/2006 (or latest) of suitable size for straight cum derivation joint to suit 6 quad main cable and 10 pair PIJF cable, 2T(1Quad) 470:1120 transformer joint assembly with phantom tapping and all other miscellaneous materials required for the work shall be supplied by the contractor)

Placing/fixing of DWC HDPE/RCC/GI pipes along with collars in trenches at places near track and road, crossings, platform cuttings etc.

Testing of Quad Cable to find the location of Low Insulation/break fault including temporary jointing the cable for testing.

Localization and Restoration of Low Insulation/break fault. This work involves excavation of existing joint location, replacement with new normal/derivation thermo shrinkable jointing kit. (Jointing Kit will be supplied by Railways)( QTY:- Nos= Locations)

Providing companion to Telecommunication Maintainer/Senior Section Engineer/Junior Engineer (telecom) in connection with outsourcing of telecom helpers for carrying out day to day maintenance over Hubballi Division (Unit : 01 Number = Per Person/Mandays)

Supply Installation & Commissioning of Layer 2 Manageable, 24 Port POE, 24 7 GE10/100/1000 BaseX Ethernet port with POE+ support and 4x1GE SFP Port for uplink with 4 no of1GE BX SM SFP modules loaded, with all accessories per RDSO/SPN/TC/65/2021, Rev.6.0 or latest, Input power supply should be 48V DC. The switch should have TTP certification. [Inspection by Consignee].

Item Breakup - A-SWR SOR 2025

350.00 latest specification/ drawing.[Inspection by RITES] UBL-PROJECT-S AND T/SOUTH WESTERN RLY

2304.00 thick as per latest specification [Inspection by RITES].

1550.00 DRG.No.SG/SWR/067 or latest guidelines. The lettering on the Cable marker shall be "SIG" / "TELE" / "QUAD" as per the instructions of Railway representative at site. [Inspection by RITES]

2.00 110955.00 armoured PIJF underground telephone cable as per RDSO Spn.no. IRS/TC-41-97 or latest. [Inspection by Consignee]

70.00 maintenance free earth as per RDSO spec. No.RDSO/SPN/197 Ver.1.0 or latest. consisting of a) copper bonded steel electrode of 3.0m long, 17.0 mm dia with copper bonding thickness mini 250 micron and UL listed and marked--1 no. b) Earth enhancement compound of RDSO approved brand supplied in sealed bags of min 10 Kgs-03 No. c) Copper strip of 150X25x6mm to terminate earth rod-1 No. d) Copper strip of 300X25x6mm (MEEB)-1 No. e) Copper strip of 150X25x6mm (SEEB)-1 nos, [Inspection by RDSO].

500.00 Core PVC insulated Copper Cable as per IS: 694 for connecting SEEB to all equipment's. Color: Green. [Inspection by Consignee]

7.00 Current measurement upto 200A AC/DC True RMS measurement for AC voltage & current. (Large jaw of size of 18mm) Model: FLUKE 362/Rishabh or higher as per specification. [ Inspection by Consignee]

4.00 321076.00 specification- Make 3 M or better. [ Inspection by RITES]

600.00 conforming to RDSO specification No.IRS-TC 77/2012 Rev 3.0 or latest for quad cable [Inspection by RDSO].

20.00 ohms or 470:600 ohms or 470:470 ohms as per RDSO spec No. IRS-TC-76-2021 or latest. [Inspection by Consignee]

20.00 type, conforming to specification RDSO/SPN/TC/44/2002 Ver. 3.0 or latest [Inspection by Consignee]

20.00 Spec. No.IRS/TC/42/20 Ver. 1.0 with latest [Inspection by Consignee] Total 14500911.00

Item Breakup - B-SWR SOR 2025

of foundation and erection of Apparatus Case Half size as per Drg, No.SG/SWR/056, fixing one 'E' type lock for the front door and latching arrangement for the back door, and fixing of one hardwood shelf plank 37mm thick and painting the apparatus case inside and outside with one coat of red-oxide and two coats of aluminium paints. (Supply of apparatus case is not included in this item). [Foundation bolts and nuts, cement, 'E' type locks, sand, stone jelly of size 20/25mm, 37mm hard wood planks, latching arrangements, paints, varnish, fixing bolts & nuts and all other miscellaneous materials required for the work shall be supplied by the Contractor]

70000.00 soil except hard rocky areas including clearing of roots of trees, rocks, bushes etc. to a depth of 1.0 Mtrs and to a width of 0.3 Mtrs. (Laying of cables is not included in this item).

70000.00 width throughout, with earth after laying of cables, and consolidating the trench by ramming and levelling.

3000.00 less than 30cm in rocky terrain, concreting the trench with 150mm thick concrete with 1 cement, 2 sand, 4 grade stone 20mm nominal size. (All the materials are to be supplied by the contractor).

7000.00 pipe/DWC/HDPE pipe in which cable is already laid to a size of 300x300mm with 1:3:6 mortar. (All the materials required for the work should be supplied by the contractor).

of Telecommunication cables as per cable plan in cable trenches, masonry ducts, RCC Pipes, DWC pipes, GI Pipes etc. (Supply of cables is not included in this item).

2304.00 for cable laying with offset at both ends and with couplings over RCC Bridges/ Drainage/ Culverts with concrete masonry supports of size 300mm x 300 mm x 300 mm at an interval of 2m. The ends of the pipes shall be closed with brick masonry abutments work so that no cable is exposed, the work shall be carried out as per the instructions of Railway representative at site. (Supply of GI pipes with couplings and laying of cables is not included in this item). [Stone jelly of size 20/25mm, bricks, sand, cement and all other miscellaneous materials required for the work shall be supplied by the Contractor]. UBL-PROJECT-S AND T/SOUTH WESTERN RLY

2000.00 damage of surface road/track using Auger Machine (HDD machine). The bore shall be upto 200 mm dia& shall be done at the depth of minimum 1200 mm from the ground level. The ground level shall be considered ignoring the bank height of the bank of the road. The length of the bore shall be minimum 4 Mtrs long. This includes insertion of different dia DWC-HDPE pipe/GI pipes coupling etc. as per direction of Engineer Incharge. Note:- Pipe Supply is not covered under this item. Contactor shall provide all material required for boring and adequate nos. of labours for proper laying of cables into the bore. Cable shall be laid cautiously so that it should not get damage due to rough handling & pressure on cable.

1550.00 300mmX300mm, casting of Concrete foundation of size 300mmX300mmX300mm and Placing of RCC cable markers on top of the foundation and refilling the pit and consolidating it by ramming. The cable markers shall be provided at an interval of 20 Mtrs. within station limits and 50 Mtrs. outside station limits throughout the cable route, diversions and also at every track/road crossing.

350.00 1.5mx1.5m and depth as instructed by Railway representative at site, for coiling the cables in rear of relay rooms/ AFTC huts, apparatus cases etc. The work includes coiling the underground cables, and placing closely one layer of country bricks of size approx. 220mm x 100mm x 60mm breadth wise above the cables to cover all the cables in the cable pit, closing and consolidating the pit by ramming and levelling. [Country bricks of size 220mmx100mmx60mm (approximately) shall be supplied by the Contractor]

80.00 minimum 720P and above HD camera and submit one copy in New removable hard disks (With capacity as per requirement); Two copies in DVD-R/Pen Drive.

70.00 Pit asper RDSO specification No.RDSO/SPN/197 Ver.1.0 or latest and as per Technical Specification.

500.00 type complete for 6 quad cables. After the jointing the through cable has to be tested for insulation resistance and loop resistance in presents of Railway Engineer and in case of any defects the jointing has to be done at free of cost by the contractor. [Heat Shrinkable jointing kit conforming to RDSO specification No.IRS-TC 77/2012 Rev 3.0 covered in the supply portion has to be used for this purpose.] The Contractor should supply all other small items free of cost which are required for making a joint. Only gas blower to be used for blowing. UBL-PROJECT-S AND T/SOUTH WESTERN RLY

20.00 along the railway track. Fabrication of emergency post as per RDSO Drawing No. UBL/SG/CON/6/2004 and fixing of emergency socket post and burying the post to a depth of 1m after entry of cable. The post to be painted with red oxide before installation. This includes termination of derivation cables on termination strip inside the emergency socket, painting of emergency socket post with alternate black and white strips of 6'' width. The paint used should be of standard quality and two coats of paints should be applied. The EMC post should be painted with red oxide base before painting. (rails will be supplied by railways for the fabrication of emergency post)

2500.00 road as per the instructions of Railway representative at site. The work also includes loading and unloading of the materials. Transportation up to 100 Kms.

of materials by road as per the instructions of Railway representative at site. The work also includes loading and unloading of the materials. Transportation more than 100 Kms. Total 27115436.00

Item Breakup - C-SWR SOR - 2025

Installation, Commissioning of Copper Plate Earthing System complete as per Drg.No.SG/SWR/058 with provision of (i Copper plate 300 mm X 300mm X 3 mm, (ii) Earth Pit 6 ft depth filled up with charcoal 10 kg & salt 25 kg in alternate layers up to 2 ft from bottom, (iii) Water funnel on Perforated GI pipe of length 4.5 ft., (iv) Cast Iron top plate 12 x 12 (v) Drawing of copper - earth from earth to location with 25 mm x 3 mm copper strip for termination (All miscellaneous materials to be supplied by the contractor) [Inspection by RITES]

7.00 167032.00 230V AC 50Hz input and 48V DC/25 Amps output in (2+1 configuration) suitable for VRLA battery as per RDSO specs: RDSO/SPN/TL/23/99 ver.4 or latest. [Inspection by RDSO].

7.00 152118.00 battery bank as per latest specification No.IRS-S93/96A [One set battery bank contains 24 nos of 2v/300AH cells]. [Inspection by RDSO]. Total 10397100.00