S&T arrangements for provision of UFSBI Block instruments in place of Single line Daido Block instruments with media redundancy at two (2) Block sections duly providing dual SSDAC BPAC for block section over SC Division (PRPI- MCW & MCW- GDCR sections)

A- SUPPLY PORTION SOR (SIGNAL)

B- SUPPLY PORTION NON SOR (SIGNAL)

C-LABOUR PORTION SOR (SIGNAL)

D- LABOUR PORTION NON SOR (SIGNAL)

E-SUPPLY PORTION SOR (TELECOM)

F-SUPPLY PORTION NON SOR (TELECOM)

G-LABOUR PORTION SOR (TELECOM)

Item Breakup - A- SUPPLY PORTION SOR (SIGNAL)

Supply kitforjointing underground 0.9mm dia conductor 6 quad cable as per specification IRS: TC 77-2012 Rev. 3 (Amd. ito Amd. 3) or latest. (To be Inspected by RDSO)

"Supply of following type of Terminal block Numbers of Wago Make or Similar (with lever type disconnection & reconnection facility) duly fitted in C.T. box of approved quality, suitable for termination of cable from 0.4mm to 0.9mm conductor. 24 pair" (To be Inspected by CONSIGNEE)

Supply of VF Transformer with impedance Numbers ratio 470 : 600 ohms or 1120 : 600 (Type 4) or 1120 : 470 (Type 3) as per specification IRS : TC 22-76 or latest. (To be Inspected by RITES)

Supply of VF Transformer 2T assembly of Numbers type 2 with impedance ratio 470: 1120 ohms as per specification IRS: TC 76 -2000 with Amd. 1 or latest. (To be Inspected by RITES)

Supply of GKP type Location Boxes, Full Numbers size as per drg. No. S&T/MFT/T.2378 (To be Inspected by RITES)

Supply of GKP type Location Boxes, Half Numbers size drg. No. S&T/MFT/T.2378 (To be Inspected by RITES) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

"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 specification IRS: S30-64 or latest. Note: make of ward number as per the ite RLY supervisor instructions" (To be Inspected by RITES)

Supply of Universal Locks with one steel Numbers key for every ten locks or part there of (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). (To be Inspected by CONSIGNEE)

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). QN1- 8F/8B, 24 V DC. The interlocking code: ABCDF. (To be Inspected by RDSO)

QN1-12F/4B, 24 V DC. The interlocking Numbers code: ABCDE. (To be Inspected by RDSO)

QNA1- 8F/8B, Interlocking Code: ABDGH as Numbers per Spec BRS 931 A or Latest (To be Inspected by RDSO)

QNA1-12F/4B, DC Neutral Line Relay, Numbers Interlocking Code: ABDFH as per Spec BRS 931 A or Latest (To be Inspected by RDSO)

QNA1K-6F/6B, Interlocking Code: CDEKY as Numbers per Spec BRS 931 A or Latest and RDSO letter No.STS/E/Relays/UEA (PI) dated 30/05/97 (Annexure-II). (To be Inspected by RDSO)

Supply of ECR 4F/4B' for 110V AC lit LED Numbers signals, complete with plug board, retaining clip and connectors as per RDSO specification 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). (To be Inspected by RDSO)

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. (To be Inspected by RITES)

Multi-strand, single core, copper conductor Numbers 16/0.2 (16 wires, diameter of each wire is 0.20mm) (0.5sq.mm) wire coil as per specifications 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. (To be Inspected by RDSO)(ITEM UNIT IS COIL)

Multi-strand, single core, copper conductor Numbers 28/0.3 (28 wires, diameter of each wire 0.30mm) flexible wire coil as per specifications 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. (To be Inspected by RDSO)(ITEM UNIT IS COIL) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

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: S 76-89 Amd. 3 or latest. Cable to be supplied in 100-meter coil. Colour to be specified by Engineer in charge. (To be Inspected by 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.(To be Inspected by 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. (To be Inspected by RDSO)

Supply of non-deteriorating type of fuse Numbers holders and fuse links 240V AC/DC as per specification IRS: S 78-2006 or latest, IS 13703 (Part 2):1993 knife edge type fuse of E1 fuse link type (up to 20A) Fuse holder 20A capacity (To be Inspected by RDSO)

Fuse link 1A / 2A / 6A / 10A / 16A / 20A as Numbers specified by Engineer In charge. (To be Inspected by RDSO)

Supply 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 specifications IRS: S 75-2006 Rev. 2.0 (Tentative) or latest, IRS: S 23-88 Amd. 1 or latest. (To be Inspected by RDSO)

Supply butylene Terephthalate (PBT) of size 25mm (link centre to centre) as per RDSO DRG. No. SA23756/Alt.3 or latest, S23757/Alt.4 or latest and specifications IRS: S 75-2006 Rev. 2.0 (Tentative) or latest, IRS: S 23-88 Amd. 1 or latest. (To be Inspected by RDSO)

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

Supply of mini WSB markers for modular Set terminals WAGO Model No. or similar - 100 Nos. (To be Inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply of powder coated Relay rack Numbers universal type ( 1 Way) 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. (To be Inspected by CONSIGNEE)

Supply of powder coated Cable termination Numbers rack of size 880mm x 2075mm made using 50mm x 50mm x 6mm (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 (To be Inspected by CONSIGNEE)

Supply of Hylam sheet, resin bonded, grade Numbers P3 as per IS specification IS 2036 of 1974 or latest of following size: Hylam Sheet of size: 2400mm x1200mmx6mm. (To be Inspected by CONSIGNEE)

Supply of 200 way tag block as per Numbers specification IRS: S 77/2006 Rev. 1.0 or latest and DRG. No. SA 24751 or latest. (To be Inspected by CONSIGNEE)

"Supply of basic material to construct unit Set Maintenance Free Earth as per specification 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 150 x 25 x 6mm to terminate earth rod - 1 No. d) Copper strip with dimensions 300 x 25 x 6mm Main Equi- potential Earth Bus bar (MEEB) - 1 No. e) Copper strip of with dimensions 150 x 25 x 6mm Sub Equi- potential Earth Bus bar (SEEB) - 1 No. f) 35 Sq.mm multi-strand PVC insulated Copper Cable (15 meter)." (To be Inspected by RDSO)

Supply of Printer for maintenance terminal Numbers at station - HP LaserJet 1020 Plus or similar. (To be Inspected by 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 no's of 7.2 mm dia Bosch MSS drill bit, Drill check dia. 13 mm and drilling dia in steel 8 mm / 13 mm along with packing accessories. (To be Inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply of Cable Route Locator set Per Unit consisting of receiver with active line trace frequency, passive line trace and depth measurement on active line tracing with 5 watts cable line transmitter with frequency indicator, power indicator, frequency mode sheet, power 'ON' & 'OFF' indicator mode toggle induction mode. High voltage warning and suitable rechargeable cells for both transmitter and receiver with suitable charger with carrying case. Make RIDGID SeekTech SR-20/ Stanlay ST-Loc 10 or equivalent or better as approved by Engineer In charge. (To be Inspected by CONSIGNEE)

"Supply of Tool Kit as under - 1. Standard Set Tool Bag (CANAVAS) - 1 No. 2. Soldering Iron (Make Soldern / Philips) - 60W / 230V -1 No. 3. Digital Multimeter - True RMS Meter (Philips / Fluke / Rishabh Rish 18S) Upto 20M, 10A, 5kHz, 2mV to 750V AC, 200V DC - 1 No. 4. Screw Driver set of 6 pieces (Taparia Make) - 1 No. 5. Cutting plier 6" (Taparia Make) - 1 No. 6. Side Cutter (Wire cutter) 6" (Taparia Make) - 1 No. 7. Nose plier 6" (Taparia Make) - 1 No. 8. Wire stripper (Taparia Make) - 1 No. 9. Fiber tape 3m length - 1 No. 10. Scale 6" (for measuring tongue rail opening) - 1 No. (Transparent Plastic Material) 11. Pop spanner wrench 6mm to 22mm (Auto adjustable spanner) of Taparia make - 1 No. 12. Pop spanner wrench 10 mm to 30 mm (Auto adjustable spanner) of Taparia make - 1 No. 13. Pop spanner wrench 15mm to 41mm (Auto adjustable spanner) of Taparia make - 1 No. " (To be Inspected by CONSIGNEE)

"Supply of Digital multimeter Specifications: Numbers digital TRMS 5 Digit 60000 counts with following features Frequency range: 6Hz to 1MHz Frequency mv AC band width: 100KHz AC voltage rage: 1mV-1000V, +/- 0.5% DC voltage rage: 1uV-1000V, +/- 0.05% AC current rage: 1uA-10A, +/- 0.5% DC current rage: 1nA-10A, +/- 0.2% Capacitance range: 1pF-10000uF Datalogging: 32000 Readings Dual display: Available Other features: Temparature messurement, Diode, continuty, Duly cycle measurement, self battery voltage measurement, Low pass filter, Min, Max and Average value recording, Back light, Bargraph, Protective rubber holster.Model no: Rishabh 6016 or Similar" (To be Inspected by CONSIGNEE)

Supply of Single Section Digital Axle Set Counter (SSDAC) as per specification No. RDSO/SPN/177/2012 Ver. 3.0 or latest within built event logger card. (To be Inspected by RDSO)

"Axle detectors (each set consists of 2 Set numbers Tx and 2 numbers Rx coils) Note; Make, Type & version of Tx/Rx coils as per site requirements instraucted by RLY supervisors. " (To be Inspected by RDSO)

Supply of Double key lock for relay room. Numbers (To be Inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply of Track feed battery charger to Numbers work on 110V AC for charging1or 2 or 3 or 4 lead acid cell of 80AH (10Amps) used in track circuit as per RDSO Specn. No. IRS.S.89/2013 Ver 1.0 latest.(To be Inspected by 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.(To be Inspected by RDSO)

Supply of titanium coated 7.2 m m drill bits Numbers of TATA make. (To be Inspected by CONSIGNEE)

Supply of Hydrometer as per IS: 3104 (Part Numbers II)-1982 or latest (To be Inspected by CONSIGNEE)

Supply of Surveyor's Wheel (rodometer). Numbers (To be Inspected by CONSIGNEE)

Insulations for 'D' clamp switch extension Set bracket to suit to universal point machine as per drawing RDSO / S3361-62 supplied by railways. One set consists of 'D' clamp insulation-2nos, Nylon insulation bushes- 4nos., and Nylon insulation washers-8Nos.) (To be Inspected by CONSIGNEE)

Drive lug insulation for universal point Set machine as per drawing RDSO/S 3361- 62 (One set consists of one number central insulation plate, bushes-2 no's and washer- 4 Nos.) (To be Inspected by CONSIGNEE)

Supply of Calling On Signal Unit complete Numbers with U Bolts as per RDSO DRG. No. SA.24351 (Adv.) or latest. (To be Inspected by RITES)

Supply of Ground type position light shunt Numbers signal complete with base, pipe, arrow mark and hoods as per RDSO DRG. No. SA 23840 or latest. (To be Inspected by RITES)

Supply of Post type position light shunt Numbers signal with hoods, arrow mark and offset bracket to suit 90mm sockets (CLS) with two numbers of 'U' bolts and nuts complete to fix shunt signal below main stop signal as per RDSO DRG. No. SA 23840 or latest (To be Inspected by RITES)

Supply of Godrej Navtal Locks with Numbers diameter of 50mm with 3 keys. (To be Inspected by CONSIGNEE)

Printing, binding and supply of Registers Numbers with latest proforma as given by engineer in-charge. Each register shall be of 100 pages. (To be Inspected by CONSIGNEE) (Item unit is per register)

Supply of Feather lite table of Model No. V- Numbers MT 1890 & V- 2D+1F or similar (To be Inspected by CONSIGNEE)

Supply of Godrej CH7 model or similar (To Numbers be Inspected by CONSIGNEE)

Supply of Godrej shelf storage of 916 x 486 Numbers x 1981 mm or similar (To be Inspected by CONSIGNEE)

Supply of steel stools 18" height neatly Numbers finished and painted. (To be Inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply of Fibre table of 4 Feet x 2 Feet one Numbers number and fibre chairs two numbers. They should be of standard make and quality like Neelkamal or Similar. (To be Inspected by CONSIGNEE) Total 9455246.80

Item Breakup - B- SUPPLY PORTION NON SOR (SIGNAL)

Supply of SMPS based110V/24-40V DC- Numbers DCconverter rack containing 4No. of 24-40V 10 Amps DC/DC converter,(internal(1+1), external(1+1) ) with ASM panel andrack for housing the DC/DCconverter. (To Be Inspected by RDSO)

"Supply of DC DC Converters as per RDSO Numbers SPN.RDSO/SPN/165/2012,Amdt.5, 24- 40V/10A DC-DC Conv Note: make of DC DC convertor as per the site requirement and instructed by RLY engineer. " (To Be Inspected by RDSO)

Supply, installation and wiring of KLCR Numbers relay 24V DC Non-AC immunized with 4F/4B contacts. This also includes termination of cable and required wiring in KLCR box. (To Be Inspected by RDSO)

Supply of DATA entry Desktop terminal as Numbers per spec Processor intel core I-7, 2.8 GHZ or higher, ram 8 GB, Hard drive 1 TB minimum,Optical drive: DVD Writer Serial ports orHDMI port 2 Nos , Ethernet Port-2 nos,USB Port-3 nos key board, Optical mouse, Moniter 18.5 inch, operating system windows 10 proffessional , anti virues, M.S.OFFICE 2010 or latest all licensced virsion, warranty one year .Make: NEXCOM/DELL/HP. (To Be Inspected by CONSIGNEE)

Supply of High precision True RMS Clamp Numbers meter with display count 6000, AC current 600mA/6000mA/60A, DC Current 6000mA/60A, AC/DC voltage 600V, AC current resolution 0.1mA (@ 60A), Resistance 60MegaOhms, Capacitance upto 62mF, Frequency 10Hz to 60kHz with resolution 0.001Hz, Variable frequency control (VFC) mode, Zero button for DCA, Clamp opening 17mm, Non contact voltage measurement function. Brand :STAN ONE Model SCM222 or similar (To Be Inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Nylon -66 Point insulationscomplete set Set With RDSO spec No-IRS-S-40/84 or latest consists of1.Gauge tie plate insulation oneset (Insulating plate drg No. T- 10372=01No, insulating bush drgNo. T- 10368=03 Nos, insulatingwasher drg No. T- 10371=06 Nos)2. D bracket insulation one set(Insulating plate (RH) drg No. S-3265= 01No, insulating plate (LH)drg No. S- 3266=01 No, insulatingwasher drg No. S- 8640=04Nos,Insulating bush drawing No.S- 23199=04Nos) 3.Stretcher barinsulation one set (Insulating platedrg No.T- 10367=01No, insulatingbush drg No.T- 10368=02Nos,insulating washer drg No.T- 10371= 04 Nos) 4. L-bracketinsulation one set (Insulating platedrg No.S-8804=01No, insulatingwasher drg No. S-8640=02 Nos,insulating bush drawing No.S- 8813=02Nos) (To Be Inspected by consignee)

Supply of Strecher Bar insulation complete Set Set consisting of the following plate T- 10367 = 01 No.,Bush T-10368=02 Nos.,Washer T-10371=04 Nos. (To Be Inspected by Consignee)

Supply of Aluminium Step Ladderwith Utility Numbers Tray (Silver), 8 feet.Make: Liberti / Werner (TO BEINSPECTED BY CONSIGNEE) Total 1557580.00

Item Breakup - C-LABOUR PORTION SOR (SIGNAL)

Location survey for cable route and Route Kilo preparation of tentative cable route plan as Meter per the instructions of Engineer in- Charge. (RKM) (To Be inspected by CONSIGNEE)

Jungle cutting along with the cable route RMT Clearing grass/garbage and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared (Measurement is to be done as per area cleaned). (To Be inspected by CONSIGNEE)

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 (To Be inspected by CONSIGNEE)

Supply, placing and covering of RCC duct RMT from Home to Home as per SCR Drg. No. 5778. (To Be inspected by CONSIGNEE)

S u p p l y a n d Filling s a n d i n trench/under cum floors/OFC chambers, complete as per instruction of engineer in charge. (To Be inspected by CONSIGNEE)

Depth of 300mm and width of 300mm RMT where rock is visible from surface, concreting to ground level as per Drg No.SK/CN/NEW/1. (To Be inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Depth of 200 mm and width of 200 mm RMT where rock is visible from surface to a depth more than 300 mm 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 (To Be inspected by CONSIGNEE)

Digging of cable trench to a depth of not RMT less than 30 cm in rocky terrain/difficult terrain Concreting the trench with 150mm thick concrete with 1 cement: 2 sand: 4 graded stone aggregate 20mm nominal size. All the material is to be arranged by contractor.(To Be inspected by CONSIGNEE)

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. (To Be inspected by CONSIGNEE)

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/G.I Pipe of 100 mm in the bore drilled (HDPE pipe/ GI pipe is to be supplied by Railway). (To Be inspected by CONSIGNEE)

Breaking of metal/ tar road and refilling RMT after laying the cables as per drawing no.SDO/CABLE LAYING/010. The surface of the road shall be concreted to match with the old surface.(To Be inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Cable laying at culverts / bridges -High RMT flood level : Excavation of cable trench of 300mm width and 800 mm depth in the ramp from the foot of the culvert on to the top of the culvert by storing the ballast and the excavated soil separately and laying of HDPE / DWC / GI pipe( to be supplied by Railways). The pipe is to be laid , the cables required are to be drawn using bends( to be supplied by Railways) as per the drawing No.SK.15/11. After drawing the cables the bends are to be concreted to a size of 300mmX1000mmX1000mm using required shuttering with 1 cement: 3 sand: 6 graded stone aggregate 20mm nominal size and curing for required days. Except the HDPE/GI/DWC pipe and bends, all other material is to be arranged by the contractor. Excavation of trench at the culvert from foot of the culvert to top of it in the ramp to a size of 300mm width, 800mm depth by storing the ballast and the excavated soil separately, laying of the HDPE/DWC/GI pipe using couplers and bends as per drawing No.SK.15/11, drawing of cables through the pipe and refilling of the trench duly putting back the removed ballast in its proper place and shape (To Be inspected by CONSIGNEE)

Concreting of portion of the pipe at the Numbers bend near the culvert as per the drawing SK.15/11. (To Be inspected by CONSIGNEE) (ITEM UNIT IS PER LOCATION)

Laying different type cables in the trench. RMT Termination covered elsewhere. (To Be inspected by CONSIGNEE)

Supply and fixing of 20 pair CT box and Numbers termination of jelly filled cable as per details given by engineer at site for LC gates / Pump house. (To Be inspected by CONSIGNEE)

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. (To Be inspected by CONSIGNEE)

Supply, transporting and installation of Numbers Concrete (RCC) Route Indicators at intervals of 50 meters as per instructions of engineer in charge as per drawing 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. (To Be inspected by consignee)

Supply & Laying of G.I Pipes with medium RMT and threaded collar & coupler, quality to specification IS.1239 (part-I) 1990 and galvanised to specification IS.4736-1986. G.I Pipes of 50mm diameter (To Be inspected by RITES)

G.I Pipes of 100mm diameter (To Be RMT inspected by RITES) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply and fixing of galvanised MS-'C' Numbers channel of size 100mmx 50mm x 1200 mm with suitable clamps as per drawing No. S&T/ RE/78/2/76 and fitting of GI pipe supplied by Railways and with suitable clamps on Girder Bridges without drilling holes in the girders. GI Pipes are to be drilled with 6 holes of 1/4" dia. per Meters around the pipe in zig zag manner before laying the 6 Meters pipe. (To Be inspected by CONSIGNEE)

Supply and laying of split DWC pipe in RMT already dug cable trenches as per Drawing No.SK.9/11 .The unit of RMT means two split pipes of 1 Mtr each. 120/103 mm diameter (To Be inspected by CONSIGNEE)

"Supply of Double Walled Corrugated Numbers (DWC) HDPE duct of various diameter of length of 6m as per specification 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. DWC of outer Diameter 180mm and inner Diameter 153mm Note:-Contractor should submit the manufecturer internal test report,guarantee certificate,genuinness certificate for IS Brand. " (To Be inspected by CONSIGNEE)

Excavation 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 20/20mm, paints, varnish, fixing bolts and nuts and all other miscellaneous material required for the work shall be supplied by the contractor). (To Be inspected by CONSIGNEE)

Excavation 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) (To Be inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

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 Railway premises as instructed by Railway representative at site. (To Be inspected by CONSIGNEE)

Painting of existing apparatus cases Numbers without disturbing the terminations and equipments inside. The work involves scraping of old paint, applying two coats of Aluminium paint outside & two coats of white paint inside apparatus cases, painting of termination, equipment and number particulars on apparatus cases as instructed by Railway representative at site (Paints and all other miscellaneous materials required for the work shall be supplied by the Contractor). Painting of existing apparatus case - Full size (To Be inspected by CONSIGNEE)

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. (To Be inspected by CONSIGNEE)

Cable terminals, fuses, LDs, Meggering of cables Conductor and recording the readings. (To Be inspected by CONSIGNEE)

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. (To Be inspected by 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). (To Be inspected by CONSIGNEE)

Supply and fixing of teak wood reapers Numbers suitable for Full location Box with approx 50 mm width x 20mm thick and length of 940mm after applying two coats of wood primer. (To Be inspected by CONSIGNEE) (Item unit is per reaper)

Supply and fixing of following Teak wood Numbers reapers/ Blocks after applying two coats of wood primer. Teak Wood Reapers suitable for Full Box: 75mm width x 20mm thick and length of 940mm. (To Be inspected by CONSIGNEE) (Item unit is per reaper) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Teak Wood Reapers suitable for Full Box: Numbers 50mm width x 50mm thick and length of 940mm and clamping the cable. (To Be inspected by CONSIGNEE) (Item unit is per reaper)

Teak Wood Reapers suitable for Half Box Numbers 75mm width x 20mm thick and length of 470mm. (To Be inspected by CONSIGNEE) (Item unit is per reaper)

Teak Wood Reapers suitable for Half Box: Numbers 50mm width x 20mm thick and length of 470mm. (To Be inspected by CONSIGNEE) (Item unit is per reaper)

Teak Reapers suitable for Half Box: 50mm Numbers width x 50mm thick and length of 470mm and clamping the cable. (To Be inspected by CONSIGNEE)(Item unit is per reaper)

Tie Bar Fencing Fixing of Tie Bar Fencing Metre panels supplied by Railways 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/agency. (To Be inspected by CONSIGNEE)

Excavation of pit to size of 450mmx 450 Numbers mm x 450mm and concreting the same with 1:3:6 aggregate 20mm for erecting the tie bar fencing panels, curing and white washing the foundations. (To Be inspected by CONSIGNEE)

P r o v is io n a n d l a y i n g c e m e n t concrete cum (including transportation of all the material). Providing and laying in position cement concrete of specified grade including the cost of centring and shuttering :- 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size) (To Be inspected by CONSIGNEE)

Centring and shuttering (To Be inspected Sqm by 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. (To Be inspected by CONSIGNEE)

Fabrication and supply of powder coated (of Numbers approved colour) MS frames for Location boxes of size 955X155 mm and made of L angular of size 25X25X3 mm to suit ' Q ' series relays duly drilling required holes for relay bases (All materials such as frames, bolts, nuts and washers to be supplied by the contractor). (To Be inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

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).(To Be inspected by CONSIGNEE)

Fixing of the following on Pre-erected Relay Set Racks Fixing of approximately 200 no's of 6 way / 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.(To Be inspected by CONSIGNEE)

Cutting and fixing of Hylam sheet of 6 Lumpsum mm/3mm thickness to suit to 1 way relay rack and fixing the following with contractors screws, b o l t s a n d n u t s and fixing strips, condensers and resistances of various values - 50 No.(To Be inspected by CONSIGNEE)

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. (To Be inspected by CONSIGNEE)

Preparation of Contact Analysis for 'Q' style Per Relay relays as per detailed technical specification. (To Be inspected by CONSIGNEE)

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 as per detailed technical specification. 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 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. (To Be inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Fabrication, supply and fixing aluminium Numbers ladder of size 25 X 25 X 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).(Item unit is per one way RACK) (To Be inspected by CONSIGNEE)

Erection 1way/2way/4way with scaffolding suitably concreting tri-pod bases using J-bolts, fixing rack support of size 50 x 50 x 6 mm on to the wall. Reel insulators are to be provided for insulating the rack from the scaffolding & tri-pod bases. .(All the material except scaffolding racks and cement will be supplied by the contractor including wall supports). (To Be inspected by CONSIGNEE)

Shifting of existing working functions like Numbers signals/Shunt/ Calling on/Points/Track circuits etc. from old cable to new laid cables carefully without affecting the traffic under disconnection/blocks, This work also includes releasing the existing tail cables from the relevant gears and re- surfacing the earth excavated as instructed by Railway representative at site. (To Be inspected by CONSIGNEE)(ITEM UNIT IS PER CABLE)

Carrying out of alterations to the working Numbers circuits and fixing of relays and relay groups and energization of relays as per approved circuit diagrams. (All materials such as Rosin core, flux, nylon thread, eyelets and PVC dotted tape to be supplied by contractor. Indoor cables, relays and relay groups, fuses, LEDs, Resistances will be supplied by Railways. (To Be inspected by CONSIGNEE)(ITEM UNIT IS PER SHEET OF CIRCUIT DIAGRAM)

Alterations to Operating Panel, wiring, Lumpsum termination of all new alteration wires in the existing Operating Panels duly carrying out all the required alterations. (All the material required for alterations viz dominos, knobs, switches or any other material to be supplied by contractor) (To Be inspected by CONSIGNEE)

Alteration of database, faults, simulations Numbers in Data Loggers and all connected places (like HQ, FEP, STATION etc.,) (To Be inspected by CONSIGNEE)

Supply and installation of "FRANKLIN ROD" Numbers as per NFPA- 780 Standards. Installation to be done as per SCR Drawing No.5777. It also includes connection of down conductor with Franklin Rod and running of down conductor through PVC pipes and connecting the same to nearby earth electrode. All material required for installation to be supplied by the contractor. (To Be inspected by RITES) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply and Installation of High-voltage- Metre resistant insulated Down Conductor for keeping the separation distance from conductive parts according to EN 62305-3 Equivalent separation distance s =< 75 cm (in air) or s =< 150 cm (solid building material). Weather-resistant and UV stabilised Material of conductor: Cu , Material of insulation: PE , Material of sheath: PE Diameter Ø conductor: 20 mm Standard: DIN IEC/TS 62561-8 (VDE V 0185- 561-8) along with all accessories such as PVC Pipe, Insulation etc. (To Be inspected by RDSO)

Supply and fixing of Fire Extinguisher CO2 Numbers type (Capacity 4.5 KG) (To Be inspected by RITES)

Provision arrangement during Non Interlocked working of Signals and Points, such as erection and wiring of temporary relay racks and wiring of relays, SM's slide instruments, wiring alterations in the cable termination rack, apparatus cases, signals, Control panel etc, as per the instructions of Railway representative at site. all other miscellaneous material shall be supplied by contractor (To Be inspected by CONSIGNEE)

Fabrication, supply conventional Earth to Signalling / Telecom equipments -Excavation of earth and providing earth pipe of size 50mm dia. 3.5mm thick 2.0 m. long G.I. pipe of heavy quality with masonry tub constructed around at earth locations as specified by site Engineer. Alternate layers of 30kgs- charcoal and 30kgs-common salt to be filled in the pit while closing. The pipe perforation etc., to be carried out as per drawing No. SK 10/10. The earth pipe to be connected to the function with cable as supplied by Railways. The reading should be painted on the masonry tub. The masonry tub of 300 mm x 300 mm x 300mm (along with Kundi) should be covered with cement slab.. (All materials to be supplied by the contractor except cable.). Note 1) Payment can be done with proper certification perticulars of earth pit by the field Officer,supervisor and Contractor same should be enclosed with measurement and Bill. 2)The Termination of GI wire with Galvanised Bolt and Nuts with washers of Size 12.5 mm. 3) 35 mm Alluminium lugs to be used for 2 Core 2.5 Sq.mm Cables with Soldering (TO BE INSPECTION : PIPE - RITES , OTHERS - CONSIGNEE) SECUNDERABAD 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 vide item no. 1,2 of SPD of Sch-A . 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." (To Be inspected by CONSIGNEE)

"Installation arrangements if required), testing and commissioning of SSDAC/HASSDAC. The work consists of: a) Fixing of axle counter track device consisting of Tx-Rx coil assembly for each detection point drilling holes in the rails as per the marking given by the site in charge. b) Fixing of rails deflector plates on either side of each detection points as per the marking given by the site in charge. c) Fixing of evaluators inside pre-erected location boxes on the nominated planks along with VR assembly duly providing anti-vibration arrangements, fixing terminals and wiring as per the instructions of site in-charge. d.) Routing cables from Tx/Rx coil assembly through pre laid GI/HDPE pipe arrangements of track crossing and entering the location box and termination (60 % Payment after installation & Testing and 40% after commissioning)." (To Be inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

"Supply, installation and commissioning of Set Universal Fail Safe Block Interface for Single line. Each consisting of the following: (Inspection by RDSO) 1) Universal fail-safe block interface for single line complete with all accessories as per RDSO Specn. No. RDSO/SPN/188/2004 Ver.1.0 / latest Amdt. - - 2 Nos. 2) Relay rack with due locking and sealing arrangements including relays (QN1 - 22 Nos., QNA1 - 6 Nos.; QL1 - 02 Nos.; Timer - 01 No. and wiring as wiring diagram RDSO Drg. No. RDSO/S/32020 (Latest Amdt.) -- 2 Nos. 3) Block panel complete with accessories as RDSO Drg. No. RDSO/S/32019 or latest Amdt. -- 2 Nos. 4) Block Telephone with accessories as per RDSO Specn. No. RDSO/SPN/191/2006 -- 2 Nos." (To Be inspected by CONSIGNEE)

Supply of MODEM compatible with existing Pair UFSBI system to work on backup media (either VF-channel on OFC P/Mux or 2 MBPS E1 channel from STM or direct dark single mode 1- Core, optic fiber cable up to 30 Km distance). The required type must be mentioned while ordering. (To Be inspected by RDSO)

Supply of Industrial grade E1 Modem (with Pair 1+1 hot standby E1 uplink) for UFSBI with 6 no. of RS232 & 8 nos. E&M VF channel (individually configurable to 2/4 wire by simple hardware switch) suitable for connecting UFSBI Block along with UP & DN Line HASSDAC and 100% spare channels. Working on dual DC 24/48 Volts supply in hot-standby mode. (To Be inspected by RDSO)

Automatic media changeover of Modems Pair working on redundant channels for data transmission on OFC/Quad compatible with existing UFSBI (To Be inspected by CONSIGNEE)

"Design of SIP in Auto Cad. Initially, Set contractor shall submit 3 copies for approval of Railways. One set will be returned duly approved for making a fair copy or for re-submission for approval after incorporating the changes as required by Railways. After carrying out changes, three Hard copies to be submitted for Railway Approval. After approval, Auto Cad copies to be submitted in USB pen drive along with approved copy in Tracing film and six copies of final approved drawing (Ammonia Print or print as approved by Railway) in properly bound booklet along with its scanned copy. For a Three-Line Station" (To Be inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Design of SWRD in Auto Cad. Initially, Set contractor shall submit 3 copies for approval of Railways. One set will be returned duly approved for making a fair copy or for re-submission for approval after incorporating the changes as required by Railways. After carrying out changes, three Hard copies to be submitted for Railway Approval. After approval, Auto Cad copies to be submitted in USB pen drive along with approved copy in Tracing film and six copies of final approved drawing (Ammonia Print or print as approved by Railway) in properly bound booklet along with its scanned copy. For a Three-Line Station (To Be inspected by CONSIGNEE)

Preparation of Table of Control based on SIP Per Route issued in Auto Cad in A3 size. Initially, contractor shall submit 2 sets of document for approval of Railways. One set will be returned duly approved for making a fair copy or for re- submission for approval after incorporating the changes as required by Railways. After carrying out changes, two sets of Hard copies to be submitted for Railway Approval. After approval, Auto Cad copies to be submitted in USB pen drive along with approved copy in Tracing film and two sets of final approved drawing in properly bound booklet along its scanned copy. (To Be inspected by CONSIGNEE)

Design in AUTOCAD and submission of two Set 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 Railways. After approval, one approved Tracing film copy & six copies (Ammonia Print or print as approved by Railway) 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 following categories of Stations: For a Three-Line Station (Up to 40 Location Boxes) (To Be inspected by CONSIGNEE)

Design of Circuit Diagrams in AUTOCAD Station consisting of the items as mentioned below & submission of Three paper copies for approval (i) Wiring Diagrams (ii) Relay Disposition Charts (iii ) Contact Analysis and Fuse Particulars (iv) Termination Chart for Panel Interlocking (v) CT Rack Particulars For a Three-Line Station (To Be inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply of Original Tracing of Circuit Station Diagrams consisting of the items as mentioned below along with softcopy in CD after incorporating all the corrections. (i) Wiring Diagrams, (ii) Relay Disposition Charts (iii ) Contact Analysis and Fuse Particulars (iv) Panel Termination Chart (iv) Panel Termination Chart - For a Three-Line Station (To Be inspected by CONSIGNEE)

Design of Location Box Drawings in Numbers AUTOCAD (Including Contact Analysis, Fuse Particulars, cable particulars etc) and submission of Three paper copies for approval in A4/A3 white papers. After approval, AUTOCAD copies to be submitted in USB pen drive along with approved copy in Tracing film and six copies in Ammonia print of final approved drawing in plastic cover in properly bound booklet along with its scanned copy.(To Be inspected by CONSIGNEE) (ITEM UNIT IS PER LOCATION BOX)

Releasing of existing Block Instruments (all Numbers types), Block counters, batteries, block filter, block bell equipment etc., carefully without any damage, accounting and stacking them neatly at a place as instructed by Railway representative at site. (To Be inspected by CONSIGNEE)

Transportation of materials from any Stores Kilometre to Site and vice-versa including loading and unloading. Lead above 50 Kms (To Be inspected by CONSIGNEE)(ITEM UNIT IS PTPK) Total 17551693.80

Item Breakup - D- LABOUR PORTION NON SOR (SIGNAL)

"Supply of HDPE pipe of 110mm Dia.outer RMT dia. 10 mm wall thichness, along with one coupler for every 6 metersas per specification no. IS:4984:2016 with latest amendments and material grade : PE 80. Inspection by : RITES,"

Supply and provision of PrintedPVC Ferrule / Numbers Lables for CTR /Locatiob Box and Junction Box.(Colour coding and Ferrulecounting as per Railways)(TO BE INSPECTED BYCONSIGNEE)

Lime wash on walls / foundations at site Sqm and directed by site incharge one coat with quick lime of approved quality. (TO BE INSPECTED BYCONSIGNEE)

Fabrication,Supply and errection of Powder Numbers coated Cable Supporting ladder made out of M.S flat of size 35mm width and fixing the same for 'K' Rack. The approximate size of the ladder is 2M x 0.4 M (all materials are to be arranged by the contractor.)( TO BE INSPECTED BY CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

"EI alteration at GDCR station in view of Lumpsum replacement of Daido with UFSBI block panel. EI (Electronic Interlocking)Alteration to the existing Electronic interlocking as per the Signaling Plan (SIP) & Table of Control (TOC) issued by Railways as per the latest RDSO& HQ guidelines. The modification to the existing Interface and Interlocking circuit, and modification to the application logic software of VDU, MT (MaintenanceTerminal) and alteration to the Relay Rack wiring as per the modified interface circuits which includes the supply of necessary wiring material, supply of necessary EI hard ware, upgradation and validation of Datalogger database. It also included the testing of modified logics (FAT & SAT), commissioning andsubmission of As-made documents." INSPECTION : HARD WARE- RDSO OTHERS - CONSIGNEE)

Supply and installation of equipotential Numbers bonding of conducting parts of electrical installations (High power Gas discharge tube) in accordence with IEC 62561-3 and EN 62561-3, Lightening impulse current (10/350s) I imp 100 kA, ratied impulse sparkover Ur imp <1.4 kV as per RDSO earthing Supply of Equipotential bonding of conducting parts of electrical installation (High power Gas discharge Tube) in accordence with IEC 62561-3 and EN 62561-3 Lightening impulse current (10/350s) I imp 100 kA rated impulse sparkover voltage Ur imp <1.4 kV as per RDSO earthing TAN STS/E/TAN/3006 ver 3.1 (TO BE INSPECTED BY RITES)

Installation of equipotential bonding for a Numbers High power Gas discharge Tube (HP-GDT) as part of the electrical earthinbg system. The work includes excavation or breaking of existig concrete / asphalt surfaces as per site conditions to acess the class A earth and perimeter / ring earth conductors. The exposed GI or copper earthing tapes shall be cut and preparedc for bonding. The HP- GDT will be interconnected between these earthing points using exothermic welding with appropriate graphite modules and weld metal to ensure a reliable. low resistance connection. following the welding the joint and HP-GDT assembly will be securely housed in a suitable earth enclosure box to allow inspection and protect agenest damage or corrosion. Upon completion the area will be back fillled compacted and surface restoration carried out as required. (TO BE INSPECTED BY CONSIGNEE)

Supply and Installation ofUltrasonice High Numbers Variable Frequency Rat Repellant Make:Varna or similar (TO BE INSPECTED BYCONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply and Installation of OFC & E1 Pair Integrated Device with OFC ports & STM interlinking Interface (E1interface) / 12 interface Six (V.21/V.23)supporting 2W/4W & Six Quad Protection Ports (2W/4W) for individual Six E&M interfaces suitable for up to 2U height/19 rack mountable for LVCD / Digital Axle Counter / UFSBI/Control Phone connectivity on Optical Fiber & E1 (STM) with Automatic Change Over features (E1 to Quad/OFC-OFC-Quad/OFC E1-Quad), Quad health indications for each E&M interface & Potential Free contacts as required by Railways & four Ethernet ports & RS232 ports integrated in the unit / Audible failure uplink resettable buzzer & Dual power supply support18VDC to 72 VDC. This includes supply of required optical patch cords for connecting to FDMS unit. one DC to AC adaptor to be provided. Make: TEAMLINK FABIO 2CX or Similar Inspection by : RITES Total 3817650.00

Item Breakup - E-SUPPLY PORTION SOR (TELECOM)

Supply of GKP type Location Boxes (a) Full Numbers size as perdrg. No. S&T/MFT/T.2378 (To Be Inspected by RITES)

Supply kitforjointing underground 0.9mm dia conductor 6 quad cable as per specification IRS: TC 77-2012 Rev. 3 (Amd. ito Amd. 3) or latest. (To Be Inspected by RDSO)

Supply of VF Transformer 2T assembly of Numbers type 2 with impedance ratio 470: 1120 ohms as per specification IRS: TO 76 -2000 with Amd. 1 or latest. (To Be Inspected by RITES)

Supply of following type of Terminal block Numbers of Wago Make or Similar (with lever type disconnection & reconnection facility) duly fitted in C.T. box of approved quality, suitable for termination of cable from 0.4mm to 0.9mm conductor. 24 pair (To Be Inspected by CONSIGNEE)

Supply of Permanently lubricated HDPE Kilometre Duct with outer diameter of 40mm and inner diameter of 33mm as per specification RDSO/SPN/TC/45/2013 Revision 2.0. The length of the duct shall be 1km. Two end plugs shall be provided along with the drum. (To Be Inspected by RITES)

Supply of Rotary duct cutter suitable for Numbers cutting HDPE ducts of diameter 20mm to 42mm. The duct cutter shall have a facility of replaceable blades. The blades shall be of high carbon steel (To Be Inspected by CONSIGNEE)

Supply of Plastic couplers - Slip fit / push Numbers type for permanently lubricated HDPE duct. (To Be Inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

"Supply of basic material to construct unit Set Maintenance Free Earth as per specification 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 150 x 25 x 6mm to terminate earth rod - I No. d) Copper strip with dimensions 300 x 25 x 6mm Main Equipotential Earth Bus bar (MEEB) - 1 No.e) Copper strip of with dimensions 150 x 25 x 6mm Sub Equlpotential Earth Bus bar (SEEB) - 1 No.f) 35 Sq.mm multi-strand PVC insulated Copper Cable (15 meter)." (To Be Inspected by RDSO)

Supply of 16 Sq.mm PVC insulated, multi- Metre stand, single core,copper conductor 127/0.4 (127 wires, diameter of each wire is0.4mm) 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.(To Be Inspected by 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. (To Be Inspected by RDSO)

Supply of 50 pair 0.5 mm Dia Polythene Metre insulated, polythene sheathed, jelly filled under ground telephone cable with poly a l l u m i n i u m moisture barrier, anneled copper conductor double steeltape armoured with polythene jacketed as RDSO specn, No.IRSTC:41/97 with amendment No.2 or latest. Length should be 500 meters per Drum. (To Be Inspected by RITES)

Supply o f Core Alignment Fusion Splicing Numbers Machine o f model Fujikura 8 8 S+ o r latest T E C S p e c TEC/GR/OSM-01/04/SEP- 1 2 or latest. (To Be Inspected by CONSIGNEE)

Supply of Four Wire DTMF way station Numbers equipment' to RDSO spec. No. TC- 60 /2007-Amdt-1 (or latest) with telephone to RDSO spec. No. TC-38 / 97 (or latest).( TO BE INSPECTED BY RDSO )

Supply of Power Supply Unit for telecom Numbers installations of 2A output capacity as per specification IRS: TC 72-97 Amd. I or latest with 12V / 7AH maintenance free battery.( TO BE INSPECTED BY RDSO)

Supply of Maintenance Free Batteries of Numbers 12V/100AH AMARAJA/ EXIDE/ Panasonic or equivalent brand. ( TO BE INSPECTED BY CONSIGNEE) Total 4264854.00

Item Breakup - F-SUPPLY PORTION NON SOR (TELECOM)

Supply of 20 pair 0.5mm dia polythene Kilometre sheathed jelly filled underground telephone cable with poly aluminium moisture barrier annealed copper conductor double steel tape armoured with polythene jacketed as per RDSO Specn. No.IRS.TC.41/97 , Amdt.3 or latest length should be 500 Mtrs. drum MAKE/BRAND: VINDHYA TELELINKS LTD./ REWA (To be Inspected by RITES)

Supply of 4G Fixed Wireless Phone (FWP) Numbers Corded Landlinesupports 4G VOLTE high quality HD voice calling, SMS mobile data services. This device should also support all 4G /3G/2G cellular network SIM cards. It should also support for Wi-Fi hotspot to share mobile data. Make / Model: Wibridge 4G102 / Beetel F3-4G or latest. (To be Inspected by CONSIGNEE)

Supply of 12V/7AH sealed maintenance free Numbers (SMF)batterry. Make: EXIDE/AMARARAJA/HBL (To be Inspected by CONSIGNEE)

Supply of 12V/ 42 AH maintenance Numbers freebatteries as per RDSOSpecification No. IRS:S -93/96(A). Make AMAR RAJA /HBL NIFE. Should be suppliedby a RDSO approved firm42AH Exide Safepower SMF BatteryFor offline UPS and Online UPS (To be Inspected by RDSO)

supply of online ups 2 KVA UPS with Numbers isolation transformer suitable for single phase AC input and output floor mounted with 60 min back up make: APC or Numeric or Emerson. Inspection: Consignee

Supply of Self Amalgamating rubber scaling Numbers tape for cable jointing 1) Length approx. 10 mtrs each roll 2) Width approx.38mm 3) Thickness 0.76mm approx. Make: Valco/3M/Twin tech india /3A (Acceptyed Firm's offer make : SELF i.e.3A make, Frim itself is RDSO approved manufacturer for similar item, Sample is to be approved before bulk supply) (To be Inspected by CONSIGNEE)

Supply of 60mm Heat Shrinkable Protection Numbers Sleeves For Fiber Optical Fusion Splicer Machine Splicing Telecom FTTH Protector Kit (1000 Pcs). Make: SKANDU or similar (To be Inspected by CONSIGNEE)

Supply of Fiber Distribution Management Numbers System 6F SC Type Stainless Steel, Galvanized Coating, Ladder Type Cable Tray (To be Inspected by CONSIGNEE)

Supply of Signal post Telephonewith Talk Numbers back facility consisting of1 Master + 1 Slave, operatingvoltage 11 0V AC/24V DC suitablefor OFC .(Inspection byConsignee)

Supply of UTP CAT-6 Cable eachdrum/Box Boxes of 305 mtrs. Make:MOLEX/FINOLEX/D-LINK /TRICOM orlatest. (To be Inspected by CONSIGNEE)

"Supply and installation of Layer 2 Fast Numbers Ethernet Switch with Access Control 24 PORT FE Fiber Switch with SFP modules Make: Cisco 24-Port CBS350-24T-4G Managed Switch or higher (To be Inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Supply of Outdoor Armoured Patch cord SC- Numbers SC/SC-LC/LC-FC as per site requirement Simplex-5 Meter with OD of 5mm (To be Inspected by CONSIGNEE) Total 1425254.32

Item Breakup - G-LABOUR PORTION SOR (TELECOM)

Supply & installation of Rack 19" wall Numbers mount 17U with front glass door and lock and key including the following: 1. 1 U Cable manager - 1 No. 2. 1 U Cantilever tray - I No. 3. AC distribution box 5X5 amps - 1 No. 4. Front panel H/W PKT of 10 Sets - I No. 5. Cooling fan of 230V AC operated (To Be Inspected by CONSIGNEE)

Supply and laying of Switch board cable 10 Metre Pair / 0.6mm dia. as per TEC 68080:2002 or latest. (To Be Inspected by CONSIGNEE)

Supply and laying of 20pair PVC switch Metre board cable twisted in pairs PVC sheathed copper conductor 0.5mm dia (delton/krishna udyog or similar) and laying/drawing the cable in the PVC casing/PVC pipe. (To Be Inspected by CONSIGNEE)

Excavation of trench depth of 1200mm and Route Kilo width of 300mm, including marking of cable Meter alignment, clearing of jungle, roots of trees, (RKM) bushes, trial pits if required, refilling 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 incharge. (To Be Inspected by CONSIGNEE)

Straight through / derivation with/without Numbers transform er j o i n t s : Installation Thermo shrinkable jointing kits for straight through / derivation joints for LC gate, pump houses etc where VF transformers are not required and derivatin joint by using 2T trasformer ( to be housed in the joint) . This includes tapping of nominated Quad at a specific location shown by the Railway Engineer at site to the jelly field cable already laid. All material including valco tapes except thermo shrinkable jointing kit shall be supplied by the contractor. (Refer Annexure for instructions on cable jointing)./ JOINT (To Be Inspected by CONSIGNEE)

Supply and Installation of OFC joint Numbers enclosure and splicing of Optic fibre cable (24 fibres) and testing as per technical specification No. GR OJC-2/02 Sept 2003. Supply of Splice Enclosure (24 fibre) shall be of TVS make Part No.1500-LI8X-XX or similar as per Board specification of TEC.& as per RDSO/SPN/TC/68/2014 Revision 1.0 amd 1 or latest . All materials including Fusion splicing machine used for fibre splicing and, OTDR for testing and other testing materials if any shall be arranged by the contractor (To Be Inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Breaking o f metal/ t a r r o a d a n d refilling RMT a f t e r l a y i n g t h e c a b l e s a s p e r drawing no.SDO/CABLE LAYING/010. T h e surface of the road shall b e concreted t o match with t h e o l d surface. (To Be Inspected by CONSIGNEE)

"Excavation of jointing pit and provision of Numbers RCC/FRP joint /Loop chambers of 90 Cms. Inner dia 60 Cms depth and 3mm thickness with two pieces of top cover with hooks each and bottom cover with hole for drainage and cable entry as per Drg. No. RAILTEL/SR/OFC/ 2009/12 and as directed by Engineer to be provided at every joint location and at every Kilometre loop etc., The chamber shall be filled with sand mixed with ariti-stermic power, back filling and ramming of trench after HDPE duct laying, splicing and commissioning" (To Be Inspected by CONSIGNEE)

P r o v is io n a n d l a y i n g c e m e n t concrete cum ( i n c l u d i n g transportation o f a l l the material).Providing a n d laying i n position c e m e n t c o n c r e t e o f s p e c i fi e d grade including the cost of centring and shuttering :- 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size) (To Be Inspected by CONSIGNEE)

Supply and installation of rack mounted 24 Numbers fibre Distribution Management System (FDMS) of size 1U, of Reputed/ Branded company make as per specification RDSO/SPN/TC/37/2020 Revision 4.0 with latest amendments. The FDMS shall include 24 SC-PC/Required adaptors having insertion loss less than or equal to 0.1dB and 24 numbers 900 micron 1.5m SC- PC/Required pigtails (To Be Inspected by CONSIGNEE)

Blowing of armoured optic fibre cable (OFC Kilometre Cable supplied by Railways) into the duct supplied vide other NS item of supply portion by using blowing machine and associated works. 10% of OFC length to be blown extra on both ends of Duct i.e. total 20% of Duct length. Before blowing the duct integrity shall be tested. If any defect is found during duct integrity test, the entire length of HDPE duct from one chamber to another chamber is to be replaced by the contractor at his own cost. Payment will be made as per the length of Duct from which OFC is Blown. (To Be Inspected by CONSIGNEE)

Laying of HDPE duct 40/33 mm dia in the Kilometre trenches and in protective works already provided. (To Be Inspected by CONSIGNEE)

Laying different type of cables in the trench. RMT Termination covere d elsewhere. (To Be Inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

"Fabrication, supply and erection of Numbers conventional Earth to Siqnallinq/Telecom equipments -Excavation of earth and No. 6652 providing earth pipe of size 50mm dia. 3.5mm thick 2.0 m. long G.I. pipe of heavy quality with masonry tub constructed around at earth locations as specified by site Engineer.Alternate layers of 30kgs- charcoal and 30kgs-common salt to be filled in the pit while closing. The pipe perforation etc.,to be carried out as per drawing No. SK 10/10. The earth pipe to be connected to the function with cable as supplied by Railways. The reading should be painted on the masonry tub. The masonry tub of 300 mm x 300 mm x 300mm (along with Kundi) should be covered with cement slab." (INSPECTION BY : PIPE- RITES OTHERS- CONSIGNEE)

"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 vide item no. 1,2 of SPD of Sch-A. 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" (To Be Inspected by CONSIGNEE) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY

Splicing of optical fiber cable and testing Numbers per fiber ( Splicing loss should be less than 0.5db perfiber) as per site condition and as directed by Railway officials.All machinary and materialshould be arranged by c o n t r a c t o r. (To Be Inspected by CONSIGNEE)

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. (To Be Inspected by CONSIGNEE)

Excavation foundation and erection of apparatus case Full size as per SCR Org. 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 20/20mm, paints, varnish, fixing bolts and nuts and all other miscellaneous material required for the work shall be supplied by the contractor). (To Be Inspected by CONSIGNEE)

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/G.l Pipe of 100 mm in the bore drilled (HDPE pipe! GI pipe is to be supplied by Railway). (To Be Inspected by CONSIGNEE)

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 a t right angles. The depth of cable trench shall b e 1.2 meter below the rail flange. T h e depth between t o p cable and the level o f rail flange o f the rail shall never b e less than 1 . 0 meter. T h e ballast shall b e stacked separately while making t h e t r e n c h a n d t h e e a r t h s o i l s h a l l be s t a c k e d separately. W h i l e re-filling the trench, the earth soil has to be filled first to the ground level and the ballast h a s t o be properly put i n the track. This work h a s to be done under supervision o f supervisor of S & T a n d supervisor o f P.Way. (To Be Inspected by CONSIGNEE)

Supply and installation of 230 volts AC / 48 Numbers volts, 25 Amps DC (2 1 configuration) SMPS battery charger (FRFC) as per RDSO spec. RDSO / SPN / TC / 23 / 99 (Ver-4) Amdt.-1 or latest.(To Be Inspected by RDSO)

Supply and installation of 48 volts 200 AH Set maintenance free VRLA battery in charged condition as per RDSO specification lRS:S- 93/96(B) (Amd. 1 ) or latest. (2 volts 200 AH - 24 Nos. each set). (To Be Inspected by RDSO) SECUNDERABAD DIVISION-S AND T/SOUTH CENTRAL RLY Total 7367939.00