Provision of Double Distant signalling for Anuppur-Boridand section and Mauhari- Chhulha Bypass line of Bilaspur Division.

D-Supply of U/G Signalling Cables 11005150.00 Below/P

Item Breakup - A-Execution of Work

Excavation of trench and clearing of roots of Kilometre trees, bushes, ballast and reconditioning etc., including bailing out water and disposal of extra soil. All soils including soft rocky area. - Depth 1.0 Mtr. & width 0.3 Mtr.

Chase cutting and smoothening of inside Metre surface of sizes 0.08 m deep and 0.17 m width at platform and cemented floor area.

Cutting the masonary wall to the depth of Numbers 0.25m to 0.75m at the entry of room placing of flexible HDPE pipe or G.I.Pipe (including supply) of suitable size as per drawing No. RE/S&T/ALD/SK/161/81.

Trenching in hard rocky area using chiselling Metre up to a depth of 0.7 mtr & 0.3 mtr. Wide at bottom & concreting

Track crossing, Road Crossing by pushing Metre method (HDD method) at culverts/ track / pucca road crossing at a depth not less than 1 meter with reference to bottom of rail/road surface including supply of GI/HDPE pipe. HDPE pipe/DWC pipe (4 inch dia).

Track crossing, Road Crossing by pushing Metre method (HDD method) at culverts/ track / pucca road crossing at a depth not less than 1 meter with reference to bottom of rail/road surface including supply of GI pipe . GI pipe with 76 mm dia, Spec. No. -1239 medium grade (for the length of pushing more than 05 meters).

Shifting of cables in roll with or without Each wooden drums from consignee's depot to work site or from any other depot to work site as per the instructions of the consignee and meggering before loading and after laying, and recording the values in cable insulation register along with representative of Railways. ( Each Means Drum/Roll)

Laying of Signalling Cable/Power/Quad cable / Kilometre PIJF cable in the excavated trench to Drg.No:CON/SK/T/5.Transportation, supply of 'U' clamps and anchoring of cable at every 10 Mtrs with 'U' clamp to Drg.No:CSTE/C/Cable/81 including back filling with excavated earth and ramming of trenches after cable laying.

Laying of second class bricks including supply Kilometre of required quantity at site on single/multiple cable laid in the trench (Approx 9 bricks per mtr). BILASPUR DIVISION-S AND T/SOUTH EAST CENTRAL RLY

Laying of half round RCC hume pipe with 150 Metre mm dia & 1 mtr long including supply at site on single/multiple cable laid in the trench .

Laying of RCC pipe including supply of Metre required quantity at site with collars (for jointing pipe) 150 mm nominal dia to Spec.No:IS-458 in excavated trench and laying of Signalling/ Power cable/PIJF cable/ Quad cables/HDPE pipe through RCC pipe. Power cable shall be laid in the same trench alongwith signalling/Quad cables but in a separate pipe RCC pipe at track/pucca road/ Platform crossing/ level crossing gate etc.

Laying and Fixing of galvanised iron pipe (GI Metre Pipe) with threaded collars (for jointing pipe) of 80 mm nominal dia Spec.No.IS-1239 medium grade, on bridges, culverts, drains including supply and transportation of GI pipes and all other materials required for fixing the pipe to Drg.No.Con/SK/T/2 and drawing of Signal/Power/Quad cables inside the pipe with masonary works over the entire length of the bridge and at entry and exit of the culvert and curing for 72 hrs, drilling of holes on the pipe at 10 cm apart to be clamped 2 Mtrs apart on culvert, for the Signalling, quad, power cable.

Cement Concrete of proportion 1:3:6 with cum graded aggregate of size 25mm. and below with contractor's cement, sand & stone chips etc. including cost of suttering.

Fixing of concrete cable route marker at 30- Numbers 1000.00 40 meter and at diversion point including supply & transportation of cable route marker at site. Detail size & fixing of cable route marker should be followed as per drawing no. SDO/Cable laying/020

Wiring of Q-series/Composite Relay Racks Numbers and cable termination racks (New).

Alteration of existing Q-series/Composite Numbers Relay Racks and cable termination racks.

The excavation of pit, casting of concrete Numbers foundation including surrounding earthwork along the foundation, erection, installation and wiring of steel apparatus case, fixing of terminals, fuse blocks, signal transformer, current transformer, filament switching unit, track battery chargers, adjustable/fixed resistances, choke coils, Fuses, Relays, E type locks , termination of cables, cable insertion, wiring to draw 110V AC therefore in the new apparatus case as required, testing, commissioning including subsequent alterations (if required), bunching of cables, earthing of cable, armours etc. Painting of the apparatus case inside and outside after clearing the surface thoroughly and first coating of anti -corrosive paint and subsequent two coatings of Aluminium paint outside and Red Oxide inside and lettering. 18 mm Hylum sheet for location box shelf and 12 mm for cable termination in location box. Steel apparatus case (Large) to Drg.No. CON/SK/T/8 with 4 Nos. of foundation bolts 20mm x 460mm to Drg.No. SA-112 A/M or latest. BILASPUR DIVISION-S AND T/SOUTH EAST CENTRAL RLY

Excavation of earth pit, transportation, Numbers placing and fixing of earth electrode with construction of cement encloser to Drg.No.CON/SK/T/9 and CON/SK/T/9A and drawal of GI wire wrapped on MS strip (35 x 6 mm) from earth electrode to all signalling equipments, including fixing and soldering of lugs at both end of the wire.

Installation, testing and commissioning of Numbers Permanent and Maintenance Free Earth pits.

Installation of retro reflective signal/shunt Each signal enameled number legend board .

Dismantling of the following: posts/BSLB/SLB/Stop Board.

Dismantling of the following: apparatus case with fittings.

Alteration/ Modifications in the existing Numbers location boxes, fixing of equipments, cable insertion, termination, wiring, testing & commissioning, two coat painting, lettering to suit the circuits as per approved wiring diagrams. This includes filling with sand and plastering the same.

Modification/Alteration of Data Logger/RTU Numbers Digital Input, validatory & yard simulation in both end station of IBS as per directive of Rep. of Sr.DSTE/BSP.

Modifications of the existing domino type Each Control cum indication panel as per approved panel diagram, testing and commissioning with termination of cable, painting and lettering as required. Including replacement of dominoes, addition of new dominoes, laying of indoor cable if required between control pannel and CT rack, Cable termination as per requirement of the Railway. Fixing of cable, fixing of terminal block, M.S. wiring ladder with insulated M.S. strips from relay room to panel room, filling in sand under control panel rest table, cable duct, covering the open space around the control panel rest table with bricks lining, masonry work and plastering the same.

Modification/Alteration in interface circuit, Station application logic, VDU software and wiring, installation, testing (including FAT,SAT) and commissioning of existing Electronic Interlocking System (Hitachi MAKE at APR station and Westrace make at CLF station) i.c.w associated alteration for inclusion of double distant signal in EI. This includes all related wiring, relays, card and any other accessories if required for this alteration and modification work of EI system. All plans/drawings/circuits etc. should be prepared on AUTO CAD, soft copy to be supplied on Pen Drive and06 sets of hard copies also to be supplied. Supply of EI related items if any, should be inspected by RDSO. BILASPUR DIVISION-S AND T/SOUTH EAST CENTRAL RLY

Installation of signal posts for Multiple Aspect Numbers Colour Light Signals complete with signal units, bases, LED unit, fixing and wiring of current transformers of LED units, ladders & other fittings, excavation of pit, casting of cement concrete foundations with necessary water outlets, erection and fixing of complete fittings of the signal/signal post with necessary earthed screen protection arrangement, including drawing of cable through signal posts, termination of cables, wiring, testing and commissioning, two coat painting and lettering, supply and fixing of speed boards if required for the following:- NOTE:- The foundation for Multiple Aspect Colour Light Signal Post drg. No. Con/SK/T/12 and and the foundation bolts shall be of sizes 24 mm x 915 mm to Drg. No. SA- 116A/M and bolts for each foundation for above shall be of size 20 mm x 305 mm to Drg. No. SA- 110A/M ( 4 nos. for each) with two nuts and two washers each per bolt. 3 ASPECT/4 ASPECT

Installation and Fixing of "E" type lock along Numbers with Welding Work .

Transportation, commissioning of fuse indication cum monitoring and automatic changeover system.

Transportation, commissioning of Earth Leakage Detector

Transportation & Execution of (Straight Numbers through joint on Quad cable/10-20-50 pairs PIJF Cable) on Quad Cable using thermoshrink jointing kit. This also includes excavation of cable joint pit of size 1.2m x 1.2m x 1.0m in all types of soil for jointing of copper cables, back filling and ramming after jointing.

Supply and Installation of smart electronic Numbers passive marker with built in RFID chip with a unique hexadecimal ID code 22.5 cm dia, minimum 1.5m depth range (GPS coordinates can be logged for each unique RFID marker) for S&T underground cable, OFC & 6 quad joints etc. make : Stanlay SLM, 3M or similar. Inspection by RITES.

Supply and Fixing of Perforated GI pipesof Metre 100 mm dia for entry of cable ongirder bridges, RCC bridges, drains,culverts, rocky places, tunnels/ deepcuttings or at places as advised by theengineer in charge of the work. Thisincludes trenching up to the requireddepth as decided by the Engineer at siteand making holes of 5 mm dia(approx.)at 20 cm intervals on the GI pipe. Thepipes are to be fixed on the girder bridgeby suitable bridge fixtures at an intervalof 1.0 mts. (min) or directives of RailwayEngineer. On RCC/masonry bridges or inrocky places, if required the entire lengthof the pipe is to be concreted up to aheight of 100mm above the pipe. GI pipeshall be TATA or Jindal make. BILASPUR DIVISION-S AND T/SOUTH EAST CENTRAL RLY

Painting inAluminium/Yellow/black paint asadvised by Railway engineer(Including CLS unit, Offset, ladder,base & post). This includesinstallation of Signal Legend Boardwith white background and writing inblack (size 200mm x300mmx3mm).Except Paint all other materialsrequired for this work shall besupplied by the Contractor.

Painting of full size location box(both inside Numbers and outside) with aluminium paint (double coating) and writing work with black/Yellow paint as advised by Railway engineer. Paint shall be supplied by the Railway. At places where location is rusted one coat of red oxide have to be provided by the contractor before application of paint.

Supply & Erection alongwith casting of Each foundation of Stop board /Sighting board/SLB/BSLB/legend board as per approved drawings. as per the advice of Representative of Sr DSTE/CIC/BSP

Collecting, stacking with deployment of Man MT-Km power, Hydra etc for Loading/ Unloading and Transportation of Materials (Fresh/Released/Unused) from (i) work site to GSD/Raipur, (ii) work site to the stotre of Consignee,(iii) any store depot to any other store depot over Indian railways as decided by Railway Administation by suitable Trucks and stacking properly.

Deployment of Prokline/ Hydra operation at Hour site for exposing the burried cables or relocation the Location Box/ Signal Post with foundation as per the advice of Rep. of Sr.DSTE/BSP.

Supply of Unskilled labour for immediate Man- restoration of normal traffic by jointing Days Signalling/Telecom/Power cables of damaged during excavation of earth work of engineering department or for shifting, stacking of stores materials. Unskilled staff will remain available in working hours.

Physical tracing and opening/locating of Metre existing working cables by precession digging for diversion of cables in connection with cable clearance for engineering earth work without interfering the circuits as per the advice of Rep. of Sr.DSTE/BSP.

Providing services of helping hand manpower Man- to carry out miscellaneous/sundry works in Days the office/field and accompanying Railway staff with all expenses of transportation, accommodation, food, consumables etc., with allascents/descents, taxes, octroi,cess, fees, duties, with contractor stools. Total 23207619.90 Item- 2 Design, Preparation & Checking of Documents and Circuit Diagram and Drawings S No. Item Description of Item Unit Qty Rate Amount No

Development of SIP based on ESP on size Station W(A1)

Design and development of Route Control Sheet Chart (RCC) in size B(A3) as per SEM.

Design Diagram/Logic in size B(A3) as per SEM sheet including contact analysis. BILASPUR DIVISION-S AND T/SOUTH EAST CENTRAL RLY

Other Signalling Drawing in size U(A3) as per Sheet SEM sheet (wiring in location box)

Miniature diagram in size B(A3)

Design & development of cable corage plan Station in size U(A3) as per SEM.

Design & development of cable route plan in Station size U(A3) as per SEM.

Drafting, correction and editing and binding Per Page SWR/GWR/Temporary Working Rule

Maintenance Register as per Requirement.

Design and development of Front Plate Station Diagram(FPD) conventional/Dual VDU FPD in size W(A1) as per SEM.

Design and development of Station working Station rule Diagram (SWRD) based on SIP of station in size U(A3) as per SEM. Total 966168.00

Item Breakup - B-Supply of Materials

Supply of Steel Apparatus Case (Large) as Numbers per Drg.No.Con/SK/1/1/86, with E type lock having ward No.32. Inspection by Rep. of Sr.DSTE/BSP.

Supply of basic material to construct unit Numbers maintenance free earth as per RDSO Specs.No. RDSO/SPN/197 Ver. 1.0 or as per RDSO TAN 2025 to achieve a resistance less than1 ohm. It consist of following: (a) Copper bonded steel electrode of minimum 3.0 meter long, minimum 17.0 m m dia with copper bonding thickness of minimum 250 microns and UL listed and marked = 1 No.(b) Earth enhancement material supplied in sealed bags of minimum 10 kg = 3 Nos. (c) Copper strip of 200x25x6 mm, to terminate earth rod = 1 No. (d) Copper strip of 300x25x6 mm (MEEB) 1 No. (e) Copper strip of 150x25x6mm (SEEB) = 1 No. (ii) Supply of 35 sq. mm multi strand single core PVC insulated copper cable as per IS:694 for connecting main earth electrode to MEEB in the equipment room- with 4 Nos.(minimum 10 meter.) (iii) Supply of 16 sq.mm multi strand single core PVC insulated copper cable as per IS: 694 for connecting MEEB to SEEB and SPD to MEEB (minimum 10 meter.) (iv) Supply of 10 sq. mm multistrand single core PVC insulated copper cable as per IS: 94 for connecting various equipments to SEEB (v) Supply of copper lug sleeve for 3/16 cable Inspection of material by RDSO.

Supply of Earth Electrodes to Con/SK/8/3/84. Inspection by Rep. of Sr.DSTE/BSP.

Supply of 3 Aspect signal unit in FRP body Numbers without Lenses and transformerasper RDSO spec. No.RDSO/SPN/194/2006 or latest. Inspection by RITES. BILASPUR DIVISION-S AND T/SOUTH EAST CENTRAL RLY

Supply of Universal relay, plug in type, style Numbers AC/LED all aspects AC lamp proving relay unit with in built current transformer type, slow release neutral line relay 4F/4B contacts, front and back contacts metal to carbon, shall be suitable for working in series with the 110AC LED signal lamp rated at 15W conforming to RDSO specn. no. BRS:941A , STS/E/RELAYS/AC LIT/LED Signal/09-2002, Amdt-1 with latest. Inspection by RDSO.

Supply of retro reflective signal/shunt signal Each enameled number legend board of size- 300mm X 200mm X 3mm (minimum) made up of alluminium composite - 4 panel (ACP) with white back ground and alphabets/numbers in black along with fixing clamps. Inspection by Rep. of Sr.DSTE/BSP.

Supply of Marker 'C' or 'P' or 'G' or IB Numbers nonilluminated Drg. SA- 2435 (Adv.) Spec. No. IRS-S-7 . Inspection by Rep. of Sr.DSTE/BSP.

Supply of Tubular post for CLS 5.5 Mtr. Numbers Spec.IRS.S-6/81. Inspection by Rep. of Sr.DSTE/BSP..

Supply of Signal base 140mm.dia(type tube) Numbers Drg.No.S-2011/M. Inspection by Rep. of Sr.DSTE/BSP.

Supply of Ladder 5.5 Mtr for CLS Drg.No.SA- Numbers 23156(Adv)Alt-1.Spec.No.IRS-S- 10. Inspection by Rep. of Sr.DSTE/BSP.

Supply of Offset bracket for colour light 140 Numbers mm. outside dia post Drg. No. SA-23080(Adv) Alt-1.IRS-S- 10-78. Inspection by Rep. of Sr.DSTE/BSP.

Supply of pipe lock signal unit (Handcuff lock) Numbers (Minimum one key for each lock). Inspection by Rep. of Sr.DSTE/BSP.

Supply of pinnacle SA-2019A for tubular Numbers signal post. Inspection by Rep. of Sr.DSTE/BSP.

Supply of Key Lock 'E' type with key Numbers Drg.No.SA-3376/M. Alt-2. Spec.No.IRS-S-30/64 different ward. Inspection by Rep. of Sr.DSTE/BSP.

Supply of Composite Relay Rack as per Numbers drg.No.SK/DRG/OL/SER/192- SH1/2. The relay racks must be powder coated of stone grey colour. Inspection by Rep. of Sr.DSTE/BSP.

Supply of Cable Termination Racks as per Numbers Drg. No:SK/DRG/OL/SER/197. The relay racks must be powder coated of stone grey colour. Inspection by Rep. of Sr.DSTE/BSP.

Supply of ARA terminal for Signalling Numbers Installation with PBT materials . Inspection by RDSO. 6 Way (ARA terminal) Drg No.SA- 23756 Alt3, Specn No. IRS-S-75/2006 (Rev.-2) with latest amd.

Supply of Non-deteriorating type low voltage Numbers electric fuse for Railway signalling, rated voltage 240 V AC/DC fuse with cylindrical cap without indication size :14x 51 mm. Spec. no: IRS-S-78/92 with latest amendment if any. 01 Amp fuse catridge with Fuse Block for above fuse catridge, Spec. no: IRS-S-75/2006(rev-2) with latest amendment if any. Inspection by RDSO. BILASPUR DIVISION-S AND T/SOUTH EAST CENTRAL RLY

Supply of Negative Bus bar16 way 18 ". Numbers Inspection by Rep. of Sr.DSTE/BSP.

Supply of fuse indication cum monitoring and Numbers automatic changeover system as per RDSO specification no. RDSO/SPN/209/2012 Rev. 0 or latest. The system shall be supplied along with all standby fuses placed in the system. In addition to it, spare quantity of 100% fuses of each type shall also be supplied along with the system. Inspection by RDSO. For 32 fuses per set (Upto 4 Amps)

Supply of Wago / phoneix terminal blocks Numbers 1200.00 (Part no.280-874). 4 conductor disconnect terminal block. Inspection by Rep. of Sr.DSTE/BSP. It includes : (i) 4 conductor disconnect terminal block for test and measurement; 0.08 mm.sq.- 2.5mm.sq., Center marking with slot test for test plug dia 2mm/0.079 In and dia 2.3mm/0.091 in; Carrier rail din 35: front-entry; with knife disconnect large cage clamp connection, grey. (ii) End and intermediate plate, 2.5 Mm/0.394 in wide carrier rail din 35, grey (Wago part no. 249-117) (iii) Screw end stop for carrier rail (iv) steel carrier rail;35 X 7.5 mm, 1 mm /0.039 in thick; unslotted (Part no. 210-229/PW11-0000). (v) WSB quick marking system; horizontal; 1 ... 10 (10x); for width 5- 17.5 Mm; 10 strips of 10 marker per strip (100) per card; consecutive numbers white (Part no. 209 - 502S). (vi) Adjacent jumper nominal current 24A; Insulated Grey.

Supply of Earth Leakage Detector (12 nos. Numbers channel) Level -2 as per RDSO specification no. RDSO/SPN/256/2025 Version : 2.0 having 6 digit counter, 12 Channel bus bar voltage of 110 V / 60 V / 12 V in AC DC measurement in 19" sub rack along with insulation resistance meter, remote indication & buzzer in ASM room at station of Bilaspur Division. The tenderer should submit three years warranty certificate along with supply of material. Inspection by RDSO.

Supply of Paint Black. Make: Asian/Berger. Litre Insp. By Rep. of Sr.DSTE/BSP.

Supply of Paint Yellow. Make: Asian/Berger. Litre Insp. By Rep. of Sr.DSTE/BSP.

Supply of Paint Silver. Make: Asian/Berger. Litre Insp. By Rep. of Sr.DSTE/BSP.

Supply of Wiring ladder of 25x25x3mm. Metre Aluminum angle and 20x3mm.flat, 2 Mtr. Inspection by Rep. of Sr.DSTE/BSP.

Supply of Digital Multi meter Make: Fluke Numbers Model No.1587 complete or similar or higher higher version may be acceptable. Inspection by Rep. of Sr.DSTE/BSP.

Supply of Universal thermoshrink jointing kit Numbers for derivation/ transformer joint for Jelly filled Six quad cable conforming to RDSO Spec.No :IRS-TC-77/2006(Rev.1) (With latest amendment). Inspection by RDSO.

Supply of different type of dominoes Numbers complete with button assemblies and indication to suite for modification of the existing operation cum indication panel as per approved Front Plate Diagram. Inspection by Rep. of Sr.DSTE/BSP. BILASPUR DIVISION-S AND T/SOUTH EAST CENTRAL RLY

Supply of RFID marker locator for RFID Numbers markers burried in the trench, 8000 or more marker records, Built in GPS module, 1.5m Depth Range with LCD display Cable marker Locator. It includes Database software for exporting data. Make : Stanlay SLM or similar. Inspection by RITES.

Supply of Relay Testing Jig with thefollowing Numbers hardware requirement are required to be adhered to for the Relay Test equipment - Test Equipment for QN1 & QNA1 series of relays covering 12F4B, 8F8B,8F4B, 6F6B, 4F4B relay types. Microcontroller-based Relay Test Equipment with an inbuilt database that would store, prepare & print test results. The requirement also specifies for a HDMI port and a USB communication port. 1) The test equipment should be microcontroller based 2) Should include low noise and high accuracy/high resolution A/D converter 3) The equipment should be provided with a 7" touch screen display for frontend - graphic user interface (GUI) and an additional Liquid Crystal Display (LCD - 16 x 2) - to displays the relay type being tested and the progress of relay testing cycle 4) Should be equipped with a HDMI port for connecting to an external display 5) A Universal Serial Bus (USB) based communication interface to export test data to IBM PC compatibles. 6) A wireless keyboard and mouse 7) A plugboard to securely place the Relay to be tested 8) Powder coated mild steel cabinet. Inspection by Rep. of Sr.DSTE/BSP.

Supply of High current Relay Flashing unit Numbers which comprises of the following : - The Relay Test equipment should be capable of measuring & reporting on the following parameters - 1) Coil Resistance normalized to 20 degree C 2) Ambient temperature 3) Contact Resistance of each contact 4) Full Operation Voltage (pick-up voltage) 5) Release Voltage (drop voltage). Inspection by Rep. of Sr.DSTE/BSP. Total 7844437.04 Item- 2 Supply of Wires & PVC Cables S No. Item Description of Item Unit Qty Rate Amount No

Supply of Cable PVC insulated single core Kilometre (7/0.75 mm dia.(Red & Black)) unsheathed with plain annealed copper conductor as per the colour coding scheme of Railways. Spec. no: IRS-S-76/89 with latest ammendment. Inspection by RDSO.

Supply of Cable PVC insulated single core Kilometre (3/0.75 mm dia. (Red & Black)) unsheathed with plain annealed copper conductor as per the colour coding scheme of Railways. Spec. no: IRS-S-76/89 with latest ammendment. Inspection by RDSO.

Supply of Cable PVC insulated single core Kilometre (16/0.2 mm dia. (80% grey & 20% yellow)) unsheathed with plain annealed copper conductor as per the colour coding scheme of Railways. Spec. no: IRS-S-76/89 with latest ammendment. Inspection by RDSO. BILASPUR DIVISION-S AND T/SOUTH EAST CENTRAL RLY

Supply of Cable PVC insulated single core (1x Kilometre 4.0 sq mm flexible wire (Red-45%, Black-45% & Green-10%)) unsheathed with plain annealed copper conductor as per the colour coding scheme of Railways. Spec. no: IRS-S- 76/89 with latest ammendment. Inspection by RDSO.

Supply of Cable PVC insulated single core Kilometre (Multi strand ISI copper cable (10 Sq.mm ) (Red-45%, Black-45% & Green-10%)) unsheathed with plain annealed copper conductor as per the colour coding scheme of Railways. Spec. no: IRS-S-76/89 with latest ammendment. Inspection by RDSO.

Supply of Cable PVC insulated single core Kilometre (Multi strand ISI copper cable (16 Sq.mm ) (Red-45%, Black-45% & Green-10%)) unsheathed with plain annealed copper conductor as per the colour coding scheme of Railways. Spec. no: IRS-S-76/89 with latest ammendment. Inspection by RDSO.

Supply of Cable PVC insulated single core Kilometre (Indoor cable as per IRS-S-76/89 with latest ammendment. 60x0.6 mm dia) unsheathed with plain annealed copper conductor as per the colour coding scheme of Railways. Spec. no: IRS-S-76/89 with latest ammendment. Inspection by RDSO. Total 1568337.00 Item- 3 Supply of Relays S No. Item Description of Item Unit Qty Rate Amount No

Supply of Relay, AC Immune, plug-in type, Numbers Style "QNAI'', Neutral line, 24V DC 8F.8B contacts, front and back contacts metal to carbon with plug board, retaining clip & connectors conforming to BRS:931A, IRS:S 60, IRS:S 34 & IRS:S 23.The interlocking code for this unit shall be ABDGH. Inspection by RDSO.

Supply of Relay, AC Immune, plug-in type, Numbers Style "QNA1K", Neutral line, 24V DC 1000 ohms 6F.6B contacts, front and back contacts metal to carbon with plug board, retaining clip & connectors conforming to BRS:931A, IRS:S 60, IRS:S 34 & IRS:S 23 & RDSO Spec. no. STS/E/Relay/UEA(PI). The interlocking code for this unit shall be CDEKY. Inspection by RDSO.

Supply of Timer Relay Fail safe type of Numbers electronic time delay device - 24 Volt DC (Anuvidyuat make or similar) for Rly. Signalling as per Spec. No. IRS:S-61 with latest amendment.The interlocking code pin for this unit shall be AFHKY. (with a time setting of 60 seconds). Inspection by RDSO. Total 659400.00

Item Breakup - C-Supply of LED Signal

Supply of YELLOW aspect main LED signal Numbers 110 Volt AC retrofittable in existing CLS housing and compatible with AC ECR as per RDSO Specification No. RDSO/SPN/199/2010 Rev 1.0 with latest amendments Inspection by RDSO. BILASPUR DIVISION-S AND T/SOUTH EAST CENTRAL RLY

Supply of GREEN aspect main LED signal 110 Numbers Volt AC retrofittable in existing CLS housing and compatible with AC ECR as per RDSO Specification No. RDSO/SPN/199/2010 Rev 1.0 with latest amendments Inspection by RDSO. Total 611160.00

Item Breakup - D-Supply of U/G Signalling Cables

Supply of Under Ground Railway Signaling Kilometre Cable Unscreened PVC insulated, PVC inner sheathed, armoured and PVC outer jacket with high conductivity, annealed copper conductor, Size: 12 Core x 1.5 sq.mm conforming to RDSO Specn. No. IRS: S- 63/2014 [Rev. 4.0] with latest amendments. Inspection by RDSO. Total 11005150.00