Hyderabad Division: 1) Signalling arrangement in connection with Interlocking of LC gate Nos. 231, 235 and 238 on STPD-MUE Section & 2) Signalling arrangement in connection with Interlocking of LC gate Nos. 57, 95 and 174 & 3) Provision of Digital Earth Leakage Detector (ELDs) at Interlocked LC Gate locations.

Item Breakup - A-Schedule - A

Supply of 60 core Indoor Cable with 0.6mm Kilometre conductor diameter as per specifications IS 694:2010 or latest, IRS: S 76-89 Amd.3 or latest (Inspection: RDSO).

Supply of GKP type Location Boxes Full size Numbers as perdrg. No. S&T/MFT/T.2378 (Inspection: RITES).

Supply of GKP type Location Boxes Half Numbers size drg. No. S&T/MFT/T.2378 (Inspection: RITES)

Supply of 'E' type lock of specified ward as Numbers per requirement with one key E-type lock to Drg No. SA3376-M or latest and Specn IRS: S30-64 or latest (Inspection: RDSO).

Supply of Universal Locks with one steel Numbers key for every ten locks or part thereof (For example, if locks ordered is 10,1 key is to be supplied and if locks ordered is 20, 2 keys to be supplied. However, 2 keys to be supplied if locks ordered is between 11 and 19) (Inspection: Consignee).

Supply of Relay fixing frame for full Numbers location box. The frame shall be of approximate size 940mmx 150mm and made with powder coated MS angle of 25mmx25mmx 3mm. The frame shall have suitable holes to fix in full location box (Inspection: Consignee).

Supply of relay fixing frame for half Numbers location box. The frame should be of approximate size 470mmx150mm and made out with powder coated MS angle of 25mmx25mmx3mm. The frame should have suitable holes to fix in half location box (Inspection: Consignee).

Supply of Surface Base 140mm Dia CLS Numbers post as per Drg No. S 2011-M (Inspection: RITES). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply of CLS Post 140mm Dia, 4.5 Meters Numbers long (Inspection: RITES).

Supply of CLS Ladder set complete with Set staging-platform, supports, cast iron ladder base-Shoe. Ladder for 4.5m post (Inspection: RITES).

Supply of Metallic (MS) colour light Signal Numbers Unit - 2 aspect complete (Inspection: RITES).

Supply of Metallic (MS) colour light Signal Numbers Unit - 3 aspect complete (Inspection: RITES).

Supply of Plug-in type miniature tractive Numbers armature Non-AC immune, DC neutral line relay complete with plug board, retaining clip-ATC Clip and connectors as per Specns BRS 930, lRS:S 23-88 Amd.1 or latest, IRS: S 34-68 Amd.6 or latest, IRS: S 67-85 Amd.3 or latest (as applicable) - QN1- 8F- 8B, 24 V DC. The interlocking code: ABCDE (Inspection: RDSO).

Supply of Plug-in type miniature tractive Numbers armature Non-AC immune, DC neutral line relay complete with plug board, retaining clip-ATC Clip and connectors as per Specns BRS 930, lRS:S 23-88 Amd.1 or latest, IRS: S 34-68 Amd.6 or latest, IRS: S 67-85 Amd.3 or latest (as applicable) - QNI-12F- 4B, 24 V DC. The interlocking code: ABCDE (Inspection: RDSO).

Supply of 24 V DC plug-in type miniature Numbers tractive armature, AC immune relay complete with plug board, retaining clip- ATC Clip and connectors as per IRS: S 23- 88 Amd. 1 or latest, IRS: S 34-68 Amd.6 or latest, IRS: S 60-78 Amd.1 or latest, IRS: S 67-85 Amd.3 or latest (as applicable) - QBCA1- 2HF-4B, Interlocking code: BCEJK as per Specns BRS 943 or latest (Inspection: RDSO).

Supply of 24 V DC plug-in type miniature Numbers tractive armature, AC immune relay complete with plug board, retaining clip- ATC Clip and connectors as per IRS: S 23- 88 Amd. 1 or latest, IRS: S 34-68 Amd.6 or latest, IRS: S 60-78 Amd.1 or latest, IRS: S 67-85 Amd.3 or latest (as applicable) - QNA1- 8F-8B, Interlocking Code: ABDGH as per Spec BRS 931 A or latest (Inspection: RDSO).

Supply of 24 V DC plug-in type miniature Numbers tractive armature, AC immune relay complete with plug board, retaining clip- ATC Clip and connectors as per IRS: S 23- 88 Amd. 1 or latest, IRS: S 34-68 Amd.6 or latest, IRS: S 60-78 Amd.1 or latest, IRS: S 67-85 Amd.3 or latest (as applicable) - QNA1 K-6F-6B, Interlocking Code: CDEKY as per Spec BRS 931 A or Latest and RDSO letter No. STS-E- Relays-UEA (P1), dt.30.05.97 (Annexure-Il) (Inspection: RDSO). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply of 24 V DC plug-in type miniature Numbers tractive armature, AC immune relay complete with plug board, retaining clip- ATC Clip and connectors as per IRS: S 23- 88 Amd. 1 or latest, IRS: S 34-68 Amd.6 or latest, IRS: S 60-78 Amd.1 or latest, IRS: S 67-85 Amd.3 or latest (as applicable) - QSPA1- 8F-4B, The interlocking code: ABDEJ, Specn BRS 933A or latest (Inspection: RDSO).

Supply of AC immune, plug-in type, Style Numbers 'QTA2', 2F-1 B DC Neutral track relay for Rly signalling track circuits with coil resistance 9 ohm, complete with plug board, retaining clip and connectors as per Specns: BRS 939A & 966 or latest, IRS:S 23-88 Amd.1 or latest, IRS: S 34-68 Amd.6 or latest, IRS: S 67-85 Amd.3 or latest (as applicable) with interlocking code FGHKX (Inspection: RDSO).

Supply of ECR 4E-4B' for 110V AC lit LED Numbers signals, complete with plug board, retaining clip and connectors as per RDSO Specn No. STS-E- Relays-AC Lit LED Signal- 09-2002 Amd.1 or latest, BRS 941A, IRS: S 23-88 Amd.1 or latest, IRS: S34-68 Amd.6 or latest, IRS: S 67-85 Amd.3 or latest (as applicable). The interlocking code for this unit shall be ABDHK (with ATC clips) (Inspection: RDSO).

Supply of Fail-Safe Electronic Time Delay Numbers Device mounted on Q series relay band enclosed within Q series relay cover complete with plug board, retaining clip and connectors as per Specns IRS: 61-2000 Amd.3 or latest, IRS: 323-88 Amd. 1 or latest, IRS: S 34-68 Amd.6 or latest IRS 67- 85 (as applicable). The device shall work on 24V DC and shall give 24V DC output after the specified time delay - Time delay of 60 seconds. Interlocking code: AFHKY (Inspection: RDSO).

Supply of Transformer-rectifier set with Numbers 230V AC input, 24V-30V DC output, 5A, as per Specn IRS: S 91-2014 Ver. 1.0 or latest (Inspection: RDSO).

Supply of Track feed battery charger to Numbers work on 110V AC for charging 1 or 2 or 3 or 4 lead acid cell of 80AH (10 Amps) used in track circuit as per RDSO Specn No. IRS.S.89-2013 Ver 1.0 latest (Inspection: RDSO).

Supply of Track Feed Regulating Resistance Numbers disk type 0 to 30 as per Drg No. SA 20161 66-M or latest. To be procured from RDSO approved firms (Inspection: RDSO).

Supply of 'B' type chokes to as per Specn Numbers IRS: S65- 83 Amd.1 or latest (Inspection: RDSO).

Supply of Track lead junction boxes fibre Numbers glass as per Drg No. CWM-00597 of FRP material to and Specn IRS:S 23 along with fixtures i.e., one MS angle 50mmx50mmx 5mm, 0.9m long, two numbers of GI pipes of 25mm Dia, 500 mm long along with nuts and bolts and 500mm long (grommet bushes, 60mm ARA terminals-2 No's) (Inspection: RITES). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply of Stationary low maintenance Numbers secondary lead acid cells - 2V, 80AH as per RDSO Specn IRS: S88-2004 or latest. This includes supply of inter cell connectors, bolts, nuts, acid level indicating floats and vent plugs (Inspection: RDSO).

Supply of Channel bond pins 7mm dia Numbers single groove as per Specn IRS: S 17-75 Amd.1 or latest (Inspection: Consignee).

Supply of titanium coated 7.2 mm drill bits Numbers of Make: Bosch-Addision or better (Inspection: Consignee).

Supply of Distilled water for topping of Litre secondary cells as per Specn IS 1106 or latest (Inspection: Consignee).

Supply of Hydrometer as per IS: 3104 (Part Numbers II)-1982 or latest ((Inspection: Consignee).

Supply of Electric Track Drilling machine Numbers shall be suitable for operating on 110V, 50Hz AC-DC fully insulated and no-load RPM shall be 1900-1000 and the power input is 550W. Machine with suitable inter changeable track mounting stand and drilling to be designed with adjustable facility and along with a set of 20 Nos. of 7.2mm Dia Bosch MSS drill bit, Drill check Dia. 13mm and drilling dia in steel 8mm- 13mm along with packing accessories (Inspection: Consignee).

Supply of Multi-strand, single core, copper Numbers conductor 16-0.2 (16 wires, diameter of each wire is 0.20mm) (0.55q.mm) wire coil as per Specns IS 694:2010 or latest, IRS: S 76-89 Amd.3 or latest. Length of coil should be 100m. Colour of coil to be specified by Engineer in charge (Inspection: RDSO). (Unit : Coil)

Supply of Multi-strand, single core, copper Numbers conductor 28-0.3 (28 wires, diameter of each wire 0.30mm) flexible wire coil as per Specns IS 694:2010 or latest, IRS: S 76-89 Amd. 3 or latest. Length of coil should be 100m. Colour to be specified by Engineer in charge (Inspection: RDSO). (Unit : Coil)

Supply of 35 Sq.mm PVC insulated multi- Metre strand, single core, copper conductor 277- 0.4 (277 wires, diameter of each wire is 0.4mm) cable as per IS:694 or latest, IRS: 5 76-89 Amd.3 or latest. Cable to be supplied in 100-meter coil. Colour to be specified by Engineer in charge (Inspection: RDSO).

Supply of 16 Sq.mm PVC insulated, multi- Metre stand, single core, copper conductor 127- 0.4 (127 wires, diameter of each wire is 0.4mm) cable as per IS: 694 or latest, IRS: S 76-89 Amd.3 or latest. Cable to be supplied in 100 meter coil. Colour to be specified by Engineer in charge ((Inspection: RDSO).

Supply of 10 Sq.mm PVC insulated, multi- Metre strand, single core, copper conductor 140- 0.3 (140 wires, diameter of conductor 0.3mm) cable as per IS: 694 or latest, IRS: S 76-89 Amd. 3 or latest. Cable to be supplied in 100 meter coil (Inspection: RDSO). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply of 200 way tag block as per Specn Numbers IRS: S77-2006 Rev.1.0 or latest and Drg No. SA 24751 or latest (Inspection: RDSO).

Supply of non-deteriorating type of fuse Numbers holders and fuse links 240V AC-DC as per Specn IRS: S 78-2006 or latest, IS 13703 (Part 2):1993 knife edge type fuse of El fuse link type (up to 20A) - fuse holders 20A capacity (Inspection: RDSO).

Supply of non-deteriorating type of fuse Numbers holders and fuse links 240V AC-DC as per Specn IRS: S 78-2006 or latest, IS 13703 (Part 2):1993 knife edge type fuse of El fuse link type (up to 20A) - Fuse link 1A-2A- 6A-10-16A-20A as specified by Engineer in charge (Inspection: RDSO).

Supply of Terminal block: 1 way Poly Numbers butylene Terephthalate (PBT) of size 60mm (link centre to centre) as per RDSO Drg No. SA23745-Alt.5 or latest, SA23746-Alt.5 or latest, S23747-Alt.5 and Specns IRS: S 75- 2006 Rev.2.0 (Tentative) or latest, IRS: S 23-88 Amd. 1 or latest (Inspection: RDSO).

Supply of Terminal block: 6 way Poly Numbers butylene Terephthalate (PBT) of size 25mm (link centre to centre) as per RDSO Drg No. SA23756-Alt.3 or latest, S23757t Alt.4 or latest and Specns IRS: S75-2006 Rev.2.0 (Tentative) or latest, IRS: S23-88 Amd.1 or latest (Inspection: RDSO).

Supply of modular terminal block (WAGO or Set similar) as per RDSO Specn RDSO-SPN-189- 2004 Ver.3.0 or latest consisting the following parts: a) 2 conductor disconnect terminal block - 6 Nos. b) End-intermediate plate suitable for 2 conductor disconnect terminal - 1 No. c) Screw less end stop similar to WACO Model No. 249-117 - 2 Nos. d) Insulated jumper WAGO Model 280-402 - 5 Nos. e) Din Rail - 0.1 metre per set (in length of 1 metre for every ten set) (Inspection: RDSO).

Supply of mini WSB markers for modular Set terminals WAGO Model No. or similar - 100 Nos. (Inspection: Consignee).

Supply of 2 Way powder coated Relay rack Numbers universal type as per Drg No. S&T-MFT- 291. The relay rack shall be supplied with scaffolding, stainless steel nuts and bolts for fixing the rack, supporting angles, frame mounting triangle base with 'J' bolts, insulation of required numbers and suitable inner frames to suit 'Q' style relays-K50 pre wired tag blocks (Inspection: Consignee).

Supply of powder coated Cable termination Numbers rack of size 880mmx2075mm made using 50mmx 50mmx6mm (6mm thickness) MS angles. The cable termination rack shall be supplied with stainless steel nuts and bolts for fixing the rack, tripod bases and reel insulators (for K rack, P rack and power rack), cable ladder of 400mm width and 2075mm length with two angles of size 40mm x 40mm x 5mm (5mm thickness) and supporting flats of size 25mm x 25mm. Suitable holes shall be drilled to fit hylam sheet as per standard practice (Inspection: Consignee). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply 2400mmx1200mmx 6mm, resin bonded, grade P3 as per IS Specn IS 2036 of 1974 or latest (Inspection: Consignee).

Supply 2400mmx600mmx 6mm, resin bonded, grade P3 as per IS Specn IS 2036 of 1974 or latest (Inspection: Consignee).

Supply of Copper lugs 10 Sq.mm of reputed Numbers make (Inspection: Consignee).

Supply of Copper eyelets to suit 10 Sq.mm Numbers wire Dowell's or similar make (Inspection: Consignee).

Supply of Remote Terminal Unit with 128 Numbers digital inputs and 16 analog inputs with dual modem as per Specn IRS: S 99-2006 Amd.3 or latest (Inspection: RDSO).

Supply of power supply arrangements for Set Remote Terminal Unit consisting of 2 numbers of 24V DC, 42AH sealed maintenance free (VRLA) batteries and 110V-28V DC, 7A charger as per Specn IRS: S 93-96 Amd.1 or latest (Inspection: RDSO).

Supply of Battery Charger of Various Numbers capacity 230V AC-110V DC, 30A single phase, Signalling- Telecom. Installation as per Specn IRS: S 86-2000 Amd.4 or latest (Inspection: RDSO).

Supply of Twelve channel Earth Leakage Numbers Detector (ELD) with configuration specified by Engineer in charge and as per Specn RDSO-SPN-256-2002 or latest with insulated tester, test probes, Mounting stand and Fuse board to isolate from distribution board as per requirement of channels (Inspection: RDSO).

Supply of 50mmx6mm interconnecting earth electrodes (Inspection: Consignee).

Supply of basic material to construct unit Set Maintenance Free Earth as per Specn RDSO-SPN- 197 Ver.1.0 or latest consisting of the following: a) Copper bonded steel electrode 3m long, 17mm diameter 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 minimum 10kg - 3 Nos. c) Copper strip with dimensions 150x25x6mm to terminate earth rod - 1 No. d) Copper strip with dimensions 300x25x6mm Main Equipotential Earth Bus bar (MEEB) - 1 No. e) Copper strip of with dimensions 150x25x6mm Sub Equlpotential Earth Bus bar (SEEB) - 1 No. f) 35 Sq.mm multi-strand PVC insulated Copper Cable (15 meter) (Inspection: RDSO).

Supply of Godrej Navtal Locks with Numbers diameter of 50mm with 3 keys (Inspection: Consignee).

Supply of Double key lock for relay room Numbers (Inspection: Consignee).

Supply of Electrostatic Rubber Matting of Sqm thickness 2mm as per IS-15652-2006 with suitable adhesive material (Inspection: Consignee). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply of key chains with ring and plastic Numbers name plate of dimensions 60mmx20mmx3mm. The plastic name plate shall be engraved with station name on one side and key particulars on the other as specified by the site in-charge (Inspection: Consignee).

Supply of Feather lite table of Model No. V- Set MT 1890 & V-2D+1F or similar (Inspection: Consignee).

Supply of Godrej PCH 5002T model or Numbers similar (Inspection: Consignee).

Supply of steel stools 18" height neatly Numbers finished and painted (Inspection: Consignee).

Supply of Fibre table of 4 Feet x 2 Feet one Set number and fibre chairs two numbers. They should be of standard make and quality like Neelkamal or Similar (Inspection: Consignee).

Supply of Godrej shelf storage of 916 x 486 Numbers x 1981 mm or similar (Inspection: Consignee).

Supply of Double Walled Corrugated (DWC) Numbers HDPE duct of outer Diameter 180mm and inner Diameter 153mm of length of 6m as per Specn RDSO-SPN-204-2011 Ver.1.1 Amd.1 or latest. The duct shall be supplied along with push-fit type O-ring coupler or end cap (Inspection: RITES).

Supply of paint of approved quality (Asian, Lumpsum Berger, Nicholson) and painting of complete sliding boom arrangements and accessories (Rectangular boom movement stand, pillar supports, resting stand with one coat of red oxide and two coats of Yellow-Black enamel paint & Yellow colour retro reflective tape (HIP) with width of 12" and as directed by engineer in-charge at site (Inspection: Consignee).

Supply of IP based day and night 8MP or Numbers high resolution Camera Specn with IP 66 rated water proof, dust proof for outside application with RDSO Specn RDSO-SPN- TC-65-2021 Ver.6 or latest with STQC certification (Inspection: RDSO).

Supply of Earth Leakage Detector (ELD) Numbers with configuration specified by Engineer incharge and as per Specn RDSO-SPN-256- 2002 or latest with Insulated Tester, test probes, Mounting stand and Fuse board to isolate from distribution board as per requirement of channels - Eight channel Earth Leakage Detector (Inspection: RDSO).

Supply of Earth Leakage Detector (ELD) Numbers with configuration specified by Engineer incharge and as per Specn RDSO-SPN-256- 2002 or latest with Insulated Tester, test probes, Mounting stand and Fuse board to isolate from distribution board as per requirement of channels - Twelve channel Earth Leakage Detector (Inspection: RDSO).

Supply of Switch board cable 10 Pair- Metre 0.6mm Dia as per TEC 68080:2002 or latest (Inspection: Consignee). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply of Electronic earth tester Model No. Numbers 4680B Meco make or higher version or similar. The earth tester shall be non- contact type without requirement of auxiliary electrodes and shall have 4 digit 9999 LCD display with ground resistance range from 0.25 to 1500 (Inspection: Consignee). Total 34682131.00

Item Breakup - B-Schedule - B

Fabrication and Supply of Box suitable for 8 Numbers No's KLCRs as per instructions of site incharge (Inspection: Consignee).

Supply, installation and wiring of KLCR Numbers relay 24V DC AC immunized with 4F-4B contacts as per RDSO/SPN/219/2016 Amdt.1 or latest. This also includes termination of cable and required wiring in KLCR box (Inspection: RDSO).

Printing, binding and supply of the following Each Registers with latest proforma as given by Engineer in-charge. Each Register shall be of 100 pages. 1) Station Asset Register 2) Deficiencies 3) Officer Inspection Book 4) Station Message Book 5) Infringement Measurement Book for Signaling Assets 6) Route Cancellation Register 7) Relay Room Key Register 8) Selection Circuit Testing Register 9) Cable Testing Register 10)Signal Maintenance Record 11) Battery Maintenance Register 12) Mechanical Signaling Register 13) Axle Counter Maintenance Register 14) SSDAC- HASSDAC-MSDAC Maintenance Register 15) Block Instrument Maintenance Register 16) Track Circuit Maintenance Register 17) Mechanical Lifting Barriers Maintenance Register 18) Electrical Lifting Barriers Maintenance Register 19) Electrically Operated Point Maintenance Register 20) Electronic Interlocking Maintenance Register 21) Location Box Maintenance Register 22) Earth Testing Record Register 23) Joint Inspection of Points & Crossings Register 24) Joint Inspection of Track Circuits 25) Joint Inspection of Track Circuits with OHE 26) Diesel Generator- Solar Panel Register 27) UFSBI Maintenance Register (Inspection: Consignee). (Unit : Register)

Location survey for cable route and Route Kilo preparation of tentative cable route plan as Meter per the instructions of Engineer in-charge. (RKM)

Excavation of trench, including marking of Route Kilo cable alignment, clearing of jungle, roots of Meter trees, bushes, trial pits if required, refilling (RKM) with excavated soil, ramming and consolidation after laying of cables complete to the finished item of work in all type of Soil including soft rocky area as per RDSO Sketch No. SDO-CABLE LAYING-003, as directed by Engineer in-charge - Depth of 1200mm and width of 300mm. HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Cutting of Rock, concreting after cable RMT laying Depth of 300mm and width of 300mm where rock is visible from surface, concreting to ground level as per Drg No. SK-CN-NEW-1.

Cutting of Rock, concreting after cable RMT laying Depth of 200 mm and width of 200mm where rock is visible from surface to a depth more than 300mm up to 550mm, excavation of trench with width 300mm above rock, concreting 200mm x 200mm after laying of cable as per Drg No. SK-CN-NEW-3.

Trenching under Rails for crossing the track RMT (Track Crossing) and refilling of trenches as per SCR Drg No. 5768. The track crossing shall be done at right angles. The depth of cable trench shall be 1.2 meter below the rail flange. The depth between top cable and the level of rail flange of the rail shall never be less than 1.0 meter. The ballast shall be stacked separately while making the trench and the earth soil shall be stacked separately. While re-filling the trench, the earth soil has to be filled first to the ground level and the ballast has to be properly put in the track. This work has to be done under supervision of supervisor of S&T and supervisor of P.Way.

Track crossing-Road Crossing by Horizontal RMT Boring method at culverts-track-pucca road as per SCR Drg No. 5770. This also includes insertion of HDPE pipe of 110 mm-Gl Pipe of 100 mm in the bore drilled (HDPE pipe! GI pipe is to be supplied by Rly).

Breaking of metal-tar road and refilling RMT after laying the cables as per Drg No. SDO- CABLE LAYING-010. The surface of the road shall be concreted to match with the old surface as per instructions of site incharge

Laying different type cables in the trench. RMT Termination covered else where and as per instructions of site incharge

Providing and laying in position cement cum concrete of specified grade including the cost of centring and shuttering: 1:3:6 (1 Cement : 3 coarse sand (zone-Ill) : 6 graded stone aggregate 20 mm nominal size).All required materials are to be arranged by the contractor

Supply, transporting and installation of Numbers Concrete (RCC) Route Indicators at intervals of 50 meters as per instructions of engineer in charge as per Drg No. SK 12- 10. They should be of standard RCC with letters "SCR S&T cable" as per type of cable laid to drawing. In case of telecom quad cable joint locations it shall be painted with GREEN and ORANGE colour for normal indication of cable path (Inspection: RITES).

Supply & laying of GI Pipes of 50mm RMT diameter with medium and threaded collar & coupler, quality to Specn IS.1239 (part-I) 1990 and galvanised to Specn IS 4736- 1986 All required materials are to be arranged by the contractor (Inspection: Consignee). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply & laying of GI Pipes of 100mm RMT diameter with medium and threaded collar & coupler, quality to Specn IS.1239 (part-I) 1990 and galvanised to Specn IS 4736- 1986 as per instructions of Engineer in charge. All required materials are to be arranged by the contractor (Inspection: Consignee).

Excavation of pit, casting concrete Numbers foundation and erection of apparatus case Full size as per SCR Drg No. 5781 and fixing of 1 No. of 'E'' type lock for the front door, latching arrangement for backdoor, fixing of Hylam sheet (Hylam sheet supply is covered elsewhere and Wooden Reapers also can be used in place of Hylam sheet for which supply & fixing covered elsewhere) and painting the apparatus case inside and outside with one coat of red oxide, two coats of aluminium paints outside and white paint inside including painting of termination, equipment and number particular on location box (foundation bolts and nuts, 'E' type lock, cement, river sand, stone jelly of size 20-20 mm, paints, varnish, fixing bolts and nuts and all other miscellaneous material required for the work shall be supplied by the Contractor).

Excavation of pit, casting concrete Numbers foundation and erection of apparatus case half size as per Drg No. SK-CN-1-89-B-1, fixing one E type lock for the front door and latching arrangements for the back door and painting the apparatus case inside and outside with one coat of red oxide and two coats of aluminium paints outside and white paint inside (foundation bolts and nuts, painting of particular, E type locks, cement, river sand, stone jelly of size 20- 20mm and nuts and all other miscellaneous material required for the work shall be supplied by the Contractor).

Filling earth around location boxes-signal cum foundations for a width of 0.5m on all sides, up to a level 150mm below the foundation top. This work includes consolidation of earth by watering and ramming. The earth shall be taken from Rly premises as instructed by Rly representative at site.

Strengthening of foundations of signals, Sqm Full-Half location boxes up to a height of 30 cm, by carrying out the earth work around the foundation, ramming of the earth, carry out masonry work from bottom of earth work using country stones and cement masonry to prevent the earth from slipping down the bank.

Cable terminals, fuses, LDs, Meggering of cables Conductor and recording the readings as per instructions of Engineer in charge. HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Fixing of Tie Bar Fencing panels supplied Metre by Rlys duly transporting to the site (Goomties-Mid section Locations) from Centralised location. Cutting, drilling, jointing with nut and bolts wherever required as per site requirement for protecting goomties-location boxes. After fixing of the tie bar, panels to be painted with two coats of aluminium paint and levelling the earth wherever required. All required materials other than tie bar fencing panels should be arranged by the Contractor

Excavation 450mmx450mmx 450mm and concreting the same with 1:3:6 aggregate 20mm for erecting the tie bar fencing panels, curing and white washing the foundations. All required materials are to be arranged by the contractor

Supply and fixing of Teak Wood planks of cum sizes as instructed by the site in-charge with smooth finishing surface to be provided where ever required such as in location boxes relay room, equipment room and battery room, Fine wood polish of approved quality to be applied for two times after thorough application of emery paper. Fixing bolts and wood polish supplied by the Contractor (Inspection: Consignee).

Supply & fixing Hard Wood planks of 40mm cum thick and not less than 200 mm width with smooth surface, and painting with black enamel paint painting (Hardwood, paints, fixing bolts is to be arranged by Contractor) (Inspection: Consignee).

Fixing relay bases, wiring in location boxes, Per Relay bunching, fixing of relays as per circuit diagram. This includes fixing of condensers, resistance, 6 way-1 way terminals-WAGO, ND type fuses, LED indicators for fuses as per type fuses as per instructions of Engineer in charge. HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Foundation and erection of Colour light Numbers signal which includes; a) Excavation of pit, casting concrete foundation as per SCR Drg No. 5772 using metallic templates, for erection of Colour light Signals 4 aspects (foundation bolts, cement, river sand, stone jelly of size 20-20mm dia and all other miscellaneous materials required for the work shall be supplied by the Contractor). b) Erection of surface base, signal post, mounting of Colour Light Signal up to 4 aspects complete on signal post-offset bracket, LED fixing, plumbing of the signal through sealing gap between Surface base and signal post, fixing of ladder with platform complete and concreting of ladder shoe, fixing of number plates, marker board, termination tail cables, wiring of signal unit, provision of EWS locks, and painting of one coat of red oxide and two coats of aluminium-enamel paints. When the aspect is fixed on offset bracket using 'U' bolts and nuts, a through bolt shall be provided by drilling of hole in the signal pole to prevent the offset bracket from sliding down. (Supply of surface base, offset bracket, CLS pole, CLS aspects complete, ladder with shoes and platform, LED aspects, current regulators and wire coils will be supplied by Rlys). ('U' bolts and nuts, through bolts and nuts, cement, stone jelly 20-25mm dia, river sand, Signal Colour Rings, all fixing bolts and nuts, teak wood, paints PVC- Nylon sleeves, enamelled number plates, enamelled marker boards, EWS locks, and all other miscellaneous materials for the work shall be supplied by the Contractor). @40<37@ Payment after completion of work mentioned at (a) and remaining 40 % after completion of work at (b)).

Manufacturing, supply, painting and fixing Numbers of markers of G-P-C-A-AG-IB Markers as per IRSEM Drg No. 19-D10 on MS sheet of thickness 3mm. Miscellaneous material required for fixing Markers is to be supplied by Contractor (Inspection: Consignee).

Fixing of Track Lead Junction Box on angles Numbers (50 x 50 x 6mm size), drilling one hole on either side of the box of suitable size and fixing Track Lead Junction Box by the side of the Track, drilling 4 holes of 7.2mm Dia on Rail, connecting double Track leads with bond pins, running Track lead wire, termination of Track lead wire on ARA terminals duly fixing the same inside the TUB Teak wood board bolted inside the Track Lead Junction Box. (Fixing angles, bolts, nuts and teak wood boards to be supplied by the Contractor).

Wiring of Track Circuits Feed End, Relay Numbers end complete with TLDs, batteries, chargers, Chokes, track relays, double lead wires, providing insulation etc. Connected with Track commissioning of Track Circuit including provision of bracket for TLD covers and painting. Anti-tilting arrangement has to be done for chargers & batteries. All miscellaneous material required for installation shall be supplied by Contractor. HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Initial Charging of Secondary Cells with Numbers uninterrupted Power Supply - 2 volts 80 AH as per instructions of Engineer in charge.

Painting of particulars of Glued Joint on Numbers Rails- Track Circuit No. on TLJ boxes as per particulars issued by Engineer in charge. Before painting on surface of the Glued Joint Rails-TLJ boxes shall be cleaned thoroughly. Painting shall be done with approved quality of standard paints like Asian- Johnson-Nicholas-Berger etc. All the men and materials shall be arranged by the contractor and the colours scheme shall be as per the instructions of Engineer in charge.

Drilling of four Nos. of 7.2mm holes, per Each Rail Joint on web of the Rail, providing bond wires with wire rope. (Bond pins single groves are to be supplied by contractor - Wire rope for bonding will be supplied by Rlys). (Unit : Per Rail Joint)

Installation in Location Box at RE cuttings Numbers and wiring of all power supply equipments viz., Chargers, Transformers, Trans- rectifiers etc.as per instructions of Engineer in charge.

Installation, testing and commissioning of Numbers RTU 32-64-128 inputs which includes the software configuration needed for networking for transferring the data to nominated location for monitoring as per the instructions of the site in- charge.

Installation, calibration and commissioning Numbers of Earth Leakage detector 8 to 12 channels as per instructions of Engineer in charge.

Earthing and soldering of cable armour as Each per instructions of Engineer in charge. (Inspection: Consignee). (Unit : Per cable)

Fabrication, supply and erection of Numbers conventional Earth to Signalling- Telecom equipments - Excavation of earth and No. 6652 providing earth pipe of size 50mm Dia 3.5mm thick 2.0 m. long GI pipe of heavy quality with masonry tub constructed around at earth locations as specified by site Engineer. Alternate layers of 30 kgs-charcoal and 30 kgs-common salt to be filled in the pit while closing. The pipe perforation etc., to be carried out as per Drg No. SK 10-10. The earth pipe to be connected to the function with cable as supplied by Rlys. The reading should be painted on the masonry tub. The masonry tub of 300mm x 300mm x 300mm (along with Kundi) should be covered with cement slab (Inspection: RITES). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Installation of single earth (maintenance Set free) including the following: Welding and fixing of copper tape (used as bus bar) welding of cadmium bronze cable to copper plate using material supplied. All the material supplied for mounting of copper tape, exothermic weld materials, tools and fixtures for welding copper tapes shall be arranged by Contractor. a) Digging- Auguring-Boring of single earth pit of 100mm to 125 mm dia to the depth of approx. 2.8 meter. b) Insertion of 3.0 meter electrode and penetrating it at least 0.2 meter by pushing gently with sledge hammer where the natural soil is assumed. c) Filling of earth pit with earth enhancement compound (EEC) in slurry from and backfilling. d) Carrying out exothermic weld connection on single earth electrode to a copper tape of 150X25X6mm. e) Carrying out exothermic weld connection on the copper tape of 150X25X6mm on earth electrode for connecting two 35 Sq mm cables for redundancy. f) The exothermic welding material for bonding the earth system shall be procured from RDSO approved firms, which includes graphite moulds, clamps, weld metal powders. g) Digging a trench to a depth of at least 0 .5 Mtr. and run the two 35 Sq mm earth conductor (procured against supply item) from earth pit to MEEB. h) Routing and termination of two 35 sq mm earth conductors in trench from earth pit to 300X25X6mm MEEB, which is to be fixed inside the equipment room with two insulation studs. i) 300X300X300 mm (inside dimension) concrete earth pit with a concrete lid, approx 50mm thick with pulling hooks, shall be provided to cover the pit. Back side of the cover will be painted in black and date of the testing and earth resistance value shall be written.

Provision MS flat connection from Earth pit RMT to LBs-Signals including supply and laying of MS Flat of size 40X6mm at site, supply of GI bolt of size M12X40mm with two Nuts along with two plain washers and one spring washer, drilling of holes in MS flat of different sizes at site, cutting with bending and twisting of MS flat as required at site, painting of MS Flat with one coating of red oxide as primary and two coats of anti- corrosive black paint and drilling of holes in Location Boxes at site (Inspection: Consignee).

Welding for jointing MS flat 6mm thick X Each 40mm width of different lengths strips connecting from Earth to location boxes- Signal post-Signal Unit for better continuity. Prior approval of welding material to be taken from Engineer in charge. (Unit : Each Weld)

Fixing of LEDs along with Jewels, Resistors, Numbers Sleeves duly drilling holes and soldering including drawing of wires, bunching and lacing. (All materials to be supplied by the contractor). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Fixing of approximately 200 Nos. of 6 way- Set 1 way terminal block horizontally on 6mm Hylam sheets which in turn to be fixed to rack with all supports as per instructions of SSE in charge. Materials such as bolts, nuts and supporting flats to be supplied by the Contractor only.

Cutting and fixing of Hylam sheet of 6mm- Lumpsum 3mm thickness to suit to 1 way relay rack and fixing with contractors screws, bolts and nuts and fixing strips, condensers and resistances of various values - 50 Nos.

Fixing of non-deteriorating fuse holders Numbers with LED indications and resistors and negative terminal strips on 6mm Hylam sheet with contractors screws, bolts and nuts.

Preparation of Contact Analysis for 'Q' style Per Relay relays.

Fixing relay bases on the relay frames Numbers erected in Relay Room, Wiring of all types of relays by drawing various sizes of wires- multi core cable, fixing fuses, condensers, resistances, LEDs etc and wiring duly soldering the same as per approved circuit diagram, testing point to point before soldering and after soldering, bunching and lacing. Numbered ferrules shall be provided for each wire. Different colour codes and sizes of wire to be used as per standard practice. This also includes, provision of all PVC sleeves required to be provided. Copper lugs to suit to 16-02 wire and neat bunching, lacing with Modi Nylon-Twine thread and using PVC dotted tape with buttons. This also includes soldering all the wires in the relay room with Rosin core of IS Spec. 1921 @40<37@ Tin and 40% Led). Soldering should be done as per standard practice. This also includes inserting the clips, point to point testing as per the circuit diagram and plugging relays to Relay bases (except Inter-cables, relays other materials such as Rosin core, flux, nylon thread. PVC dotted tape should be supplied by the contractor). Point to point testing should be done in the presence of Engineer-in-charge as instructed in two stages, one before soldering and the other after soldering.

Fabrication, supply and fixing aluminium RMT ladder of size 25x25x 5mm, 200mm width, arrangements for drawing various wires in the battery, equipment and relay rooms. (All material including MS angle and insulation sleave for ladder to be supplied by contractor) (Inspection: Consignee).

Erection of CT Rack-Relay rack 1way-2way- Each 4way with scaffolding suitably concreting tri-pod bases using J-bolts, fixing rack support of size 50x50x6mm on to the wall. Reel insulators are to be provided for insulating the rack from the scaffolding & tri-pod bases. (Unit : Per One way Rack) HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Indoor Painting including particulars of CT Station rack, Relay rack, Equipment particulars (IPS, Data logger, UFSBI, ELD, Charger, battery particulars, block instrument, VDU and any other equipments in relay room- IPS room- Battery room-Telecom room- Maintenance room- SM room), earthing particulars including ring earth particulars outside as applicable and any other indoor particulars as per technical specification. (Unit : Per Station-Goomty)

Excavation of coil pit up to a depth of 1 Numbers meter and dia of 1.5 meter for providing coil at location box, point, signals etc. This includes back filling and ramming of trench-pit after laying the cable and consolidation of soil.

Supply and fixing of different sizes of PVC RMT casing-Pipes as required by Rly at site by fixing-clamping to the wall for indoor wiring purposes. All the material required for fixing PVC casing-Pipes are to be supplied by Contractor (Inspection: Consignee).

Arranging of sufficient staff by contractor Sheet and giving test to the Rly in charge in the stages as per instructions. Stage-1: Testing of wires drawn point to point using buzzer (Before and after soldering).

Arranging of sufficient staff by contractor Numbers and giving test to the Rly in charge in the stages as per instructions. Stage-II: Making a simulation test board plywood 3mm approximately size 1.5 x 1 meter. Painted according to the yard layout fixing 1 way-2 way switches in its approximate position for track circuit, point setting lamp holders and lamps. Carrying out testing using simulation board after energising of internal circuit. (Unit : Per Road)

Testing to check integrity of gears (Field Each correspondence) i.e. One Signal Unit (with or without route)- Track Circuit-LC Gate- One Point machine-One Block Instrument- One Slot etc. This item will be applicable after one round of complete testing of gears by the contractor in presence of Rly Supervisor.

Testing and commissioning of LC Gates-lBS Each Hut-Auto Hut the entire signalling installations jointly with the Rly representative at site at the Stations-LC Gates-lBS-Auto Signalling covered under various schedules of the Contract, and ensuring that all the signalling gears are installed and adjusted as per the existing rules. (Unit : Per LC Per Hut) HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Design in AUTO CAD for a Mid-Section LC Set Gate (Up to 15 Location Boxes) and submission of two draft copies of Complete Outdoor Particular such as Cable Route Plan, Cable Corage Plan, Cable Termination Rack- Power Rack Particular, Track Bonding, and Location Box Particular along with NI wiring-NI Relay Disposition chart. One copy will be returned either duly approved or for resubmission for approval after incorporating the changes as required by Rlys. After approval, one approved Tracing film copy & six copies (Ammonia Print or print as approved by Rly) of above drawings along with six copies of SIP and SWRD in Plastic Covers. All above drawing to be scanned including SIP & SWRD, bound in 6 different booklet with Rexin Cover (Each booklet shall have minimum 10 spare plastic transparent sheet) and a soft copy to be submitted in a Pen Drive for categories of Stations.

Arranging rexin cloth bound booklets and Each binding. (Unit : Each Booklet)

Foundation, commissioning of Electrically operated lifting barriers assembly, drive mechanism, motors etc. as per technical specification, with control panel, boom locking arrangements & crank handles complete with Hand generator. The work includes excavation of pit and concreting foundation for pedestal-2 Nos., Excavation of pit and concreting foundation for meeting post-2 Nos., Erection of Electrical Lifting barrier-I Set, Fixing of EOLB Panel and its wiring-1 No., testing and commissioning and as per instructions of site in charge. (75 % of payment will be made after foundation, erection & testing and 25% Payment after Commissioning).

Supply and fixing of 'AHUJA' or similar Numbers make horn type loud speaker 15W 8 ohms impedance at LC gate Road signal (Inspection: Consignee).

Supply and installation of Electronic Flasher Numbers unit, able to drive 2 No. of flasher lights (Inspection: Consignee).

Supply and fixing of Electronic Hooter unit Numbers 24-110 DC of approved design-make able to drive 2 No. of Speakers of 8 ohms 15W (Inspection: Consignee).

Supply and fixing of yellow retro reflective Each strips of 1" width each on both sides of the yellow painted portion for both the lifting barrier booms (Inspection: Consignee). (Unit : Per LC gate)

Fabrication, supply and installation of gate Numbers control cum indication panel of size 30" X 12" (MS sheet type) complete with LED etc., painting, screen printing of gate plan, signals etc., and prewired with four signal knobs and SM's control. All material required shall be supplied by the contractor as per drg (Inspection: Consignee). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Fabrication, supply, transport, erection MS Numbers Boom 65mm Dia 10 mtrs long (dividing in two equivalent pieces) with nut & bolts arrangements, pulling hand and boom locking arrangements etc. as directed by engineer in charge at site (All materials to be supplied by the contractor) for sliding boom arrangements (Inspection: Consignee).

Resting stand made up of C channel Numbers 150mmx75mmx6mm thick for resting the boom movement frame-meeting post grouting type.

Boom movement rectangular frame made Numbers up by C channel 75mmx37mmx6mm 9.5mtrs long and 250mm width (it should divided in two pieces nut and bolt arrangements) with necessary boom movement rollers arrangements and boom driving mechanism made up of 4 ball bearings, boom replacement arrangements etc.

M.S. Plate of size 20"x20'x6mm for boom Numbers locking arrangements with front and back covers (only E type locks will be supplied by Rlys).

M.S Pate of size 12"x16"x6mm for fixing of Numbers 3 E type locks at in the side gate lodge. It should be drilled 18 holes and back side 10mm nut should be welded for replacement of E type locks, it to be fixed to wall (only E type locks will be supplied by Rly).

Fabrication, supply, fixing of M.S. of size Numbers 10'x18'x9' with locking arrangement for locking the boom in standby mode.

Supply and fixing of retro reflective (High Numbers Intensive Prismatic: HIP) stop board made out of aluminium sheet 2 mm thick and lettering in three languages and fixing arrangements to boom pipe and as directed by engineer in charge at site (Inspection: Consignee).

Excavation foundations for resting stand-meeting stand (approx 10 Nos.) All rquired materials are to be arranged by the contractor

Alteration to Station panels to incorporate Lumpsum IB signalling arrangements, LC Gate Interlocking, LC Gate closing (counters, bell, buzzer and occupied-clear indications etc.) as per instruction of site incharge (Inspection: Consignee). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply & installation of Proximity switch Numbers (CE approved) for relay room door & connecting with the data logger as per the following specifications. 1. Supply and fixing of different sizes of PVC casing-pipes as required by Rly at site by fixing- clamping to the wall or laying in floor for indoor wiring purposes. Necessary hardware materials such as Galvanized screws and washers, wooden pegs, teak etc, deep boxes, Junction boxes, Normal bends or diversion bends etc. to be arranged by the Contractor. 2. Supply & fixing of PVC Flexible pipe of 25-40-50mm dia sizes of reputed make. 3. Drawing of fresh new wires from the relay base- proximity switch to another relay base- Data logger as per the new wiring without affecting the other wires. This also includes testing of wires using buzzer of the new wires drawn once before soldering and once after soldering (Inspection: Consignee).

Installation and commissioning charges Numbers (installation and configuration for Video IP Camera as per instruction of site incharge

Manufacturing and fixing of glass fronted Numbers box (key box) made out of teak wood of size 406X254X75 mm. with locking arrangements and as per instruction of site incharge (Inspection: Consignee).

Transportation of materials from any Stores MT-Km to Site and vice-versa including loading and unloading - Lead above 50 Kms. (Unit : PTPK)

Supply, placing and covering of RCC duct RMT from Home to Home as per IRSEM Drg No 5778 (Inspection: RITES). HYDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Provision of ring earth by providing & Numbers connecting conventional earths with copper catenary wire as required at site as per instructions site in charge. Excavation of earth and providing earth pipe of size 50mm Dia, 3.5mm thickness, 2.0m long GI pipe of heavy quality along with masonry tub constructed around at earth locations as specified by site Engineer. Alternate layers of charcoal (30 kgs) and common salt (30 kgs) to be filled in each pit while closing the pipe perforation etc., to be carried out as per Drg No. G-SG-0912002. The masonry tub of 400x400x450mm, 50mm thickness should be cover with cement slab to be provided each conventional earth. Masonry tub shall be filled with river sand after completion of earthing. Conventional earths to be wrapped with catenary wires before excavated in earth along with use of proper clamps and nuts. All earths to be connected with each other by use of copper catenary wire or suitable cable provided by Rlys. Minimum two number Earth pipe to be connected inside the location- function with suitable cable (cable will supplied by Rlys). Excavations of trench of 0.5m minimum depth for inter connection of 4 conventional earths by catenary wire. Catenary wire should be welded through arc welding to the GI pipe with copper clamps. The earth reading, DOI & DOM should be painted on the masonry tub. (All the men and the materials to be supplied by the contractor except catenary wire-Cable).

Provision of one skilled and 2 unskilled staff Month round the clock to attend to teething trouble of the installation along with JE/SSE after the installation. (Unit : Per Month) Total 23788883.50

Item Breakup - C-Schedule - C

Supply of Label printing machine Display Numbers LCD 16 character *2 line Up to 18mm wide with 14 fonts 10 font style 300+ built in symbols. Built memory up to 50 self created Label design along with 1 pc of label of 9 mm and AC adoptor and re- chargable battery. Make: Epsilon- Brother- MAX Japan or better (Inspection: Consignee).

Supply of Small Sized Valve Regulated Lead Numbers Acid Batteries of 12V-7.0 Ah-12P70 with 2 Years warranty of Make: Exide or better (Inspection: Consignee).

Supply of approved quality of paint Sqm manufactured by Asian-British-Johnson and Nicholas accepted by DSTE- ASTE and Painting of all S&T gadgets in two coats duly scarping the rust as directed by SSE- SE at site, the colour to be used as per standard practice and as directed by SSE- SE at site. Total 227649.96

Item Breakup - D-Schedule - D

Supply of Insulation Tester for Telecom Each cable (type 907-D1) (Inspection: Consignee).

Supply of Earth Leakage Detector for Each floating 230V AC (complys to RDSO Spec No. RDSO-SPN-256- 2002 Type 905S (Inspection: Consignee).

Supply of Earth cable pair insulation tester Each Type 906-M (Inspection: Consignee). Total 393530.00

Item Breakup - E-Schedule - E

Supply of Additional TCAS Cards Vital Input Set Card (M110VIP), as per specification given in Annexure - XVII (Inspection: RDSO).

Supply of Additional wiring accessories Set including Relay Racks, Wiring Coils, OFC accessories etc., as per specification given in Annexure-XVII (Inspection: RDSO).

Modification to the existing Interface and Lumpsum Interlocking circuits, as per specification given in Annexure - XVII (Inspection: RDSO)

Relay Rack wiring and testing, as per Lumpsum specification given in Annexure - XVII (Inspection: RDSO).

FAT as per the modified application logic, Lumpsum as per specification given in Annexure-XVII.

SAT as per the modified application logic, Lumpsum as per specification given in AnnexureXVII.

Interface to the exiting NMS network, with Numbers changes in yard design, as per specification given in Annexure - XVII (Inspection: RDSO)

Commissioning of TCAS as per modified Lumpsum application logic, as per specification given in Annexure - XVII.

Updation of modified TCAS bits in EI Set application logic at Stations, as per specification given in Annexure - XVII (Inspection: RDSO) Total 13486078.40

Item Breakup - F-Schedule - F

Supply (including Spares), Installation & Set Commission of LC TCAS Equipment consisting of Vital computer peripherals, 2 full duplex Radio modems, UHF antenna, OFC modems, GPS and GSM antenna and interfaces as per Specn No. RDSO-SPN-196- 2012 Ver 3.2 or latest. This also includes earthing (Earth resistance less than 1 ohm) as per RDSO Specn No. RDSO-SPN-197 Ver. 1.0, wiring of Electrical-Quad- Optical cable, relay wiring, supply of tool kit and interlocking of relays including DC-DC converter and suitable power supply arrangement. Supply of earthing material and supply of relays is covered separately, as per specification given in Annexure - XVII (Inspection: RDSO).

Foundation, supply & erection of tower for Job Kavach, as per specification given in Annexure - XVII (Inspection: RDSO). Total 10201100.00