Signalling and Telecommunication maintenance, replacement /refixing works, supply of minor spares and hiring of manpower. from New Bhestan Station to New varediya Station and its Section including its connecting lines with IR & GCT, DFCC Continuous Chainage from Km 276/30 to 420/22 of Western Dedicated Freight Corridor in the jurisdiction of CGM/Surat Unit."

Digging of 1.2 mtr deep and 0.3 mtr wide trenches in all type of soils, including soft rock as per approved cable route plan and back filling the trench after laying of cables. It includes clearing of roots of trees and bushes and temporary obstructions on the selected cable route, ramming of soil. The item includes covering of laid cables by sieved soil. Where digging of 1.2 mtr 1 depth is not possible or depth is reduced/increased as per instructions given by engineer incharge then payment will be decreased/increased proportionately to the depth of trench. Note: Cable trenching between Station Limit (i.e. from Distant-to-Distant Signals) should be done at distance of 3.0 mtrs(minimum) from centre line of track and Outside Station Limit, cable trenching will be done at distance of 5.5 mtrs(minimum) from centre line of track. If above mentioned minimum distances are not available at site then trenching will be done by contractor as per instructions issued by Site Engineer. Running

Laying of S&T cables of various cores/pairs/quads in trenches/GI Pipes/RCC ducts /DWC/HDPE Pipes/Trunking etc, laying of OFC ducts in trenches as per site requirement and as per approved cable route plan. It also includes laying of cables in track crossing and road crossing. It includes placing of half cut DWC pipes, pre-fabricated ducts and DWC pipes. It also includes 2 provision of labels on each cable of coloured plastic adhesive types or any other identifiable marker to give the cable number at each termination point. The contractor will do meggering of all the cables (main and tail) before laying as well as after laying under the supervision of engineer incharge. Meggering test report of all the cables will be signed jointly by authorized site representative of contractor and site engineer incharge. Note: The length of the cable laid will include length of the cable which have been coiled for termination purpose. Half cut DWC, pre- fabricated ducts and DWC pipes shall be supplied by DFCCIL. Per

Termination of Outdoor Cables (Main Cables / Tail Cables) at both ends in location 3 boxes, cable termination rack in relay room, station building, other room etc. The item includes dressing of cables and wires with dressing threads as per standard practice. All tools required for this termination will be supplied by contractor. The outdoor cable shall be terminated in Relay Room, other Room, ASM Room, Location boxes etc under supervision and instructions issued by Engr. incharge of the work.

All work partaining to horizantal directional drilling (HDD)/Boring and tranchless cableing. It includes supply, transportation and self lubricated HDPE pipe and laying of cables in boring under the track/road by using different sizes of pipes depending on total number of cables will be crossed. The depth of horizontal boring should be minimum 1.2 mtr from rail flange/road 4 level. This item will be used for track crossing of running lines. By using self-lubricated HDPE pipe of 120mm outer dia and 103.5mm inner dia in the bore and laying of cables in the bore under the track/road. The ground level shall be considered ignoring the bank height of the bank of the road. Contractor shall provide all the material required for work and adequate nos of labours for proper laying of cables into the bore. Cable shall be laid cautiously so that it should not get damage due to rough handling & pressure on cable

Supply, preparation, splicing and installation of straight joint for 12 fibers along with 5 enclosures with heat shrinkable splice protection sleeve as per TEC Specn. G/OJC-02/01 March 99 or latest. Splice losses in no case should be more than 0.1dB. The Joint Enclosures must be of Make - Raychem/Comscope/3M or better

Supply, prepration, splicing and installation of straight joint for 24 fibers along with 6 enclosures with heat shrinkable splice protection sleeve as per TEC Specn.G/OJC-02/01 March 99 or latest, Splice losses in no case should be more than 0.1 dB. The Joint Enclosures must be of Make - Raychem/Comscope/3M or better

Supply, preparation, splicing and installation of straight joint for 48 fibers along with 7 enclosures with heat shrinkable splice protection sleeve as per TEC Specn.G/OJC-02/01 March-99 or latest. Splice losses in no case should be more than 0.1 dB. The Joint Enclosures must be of Make - Raychem/Comscope/3M or better

Manual horizontal auger boring for crossing of road/track at depth of 1.2 m from ground level/bottom of rail flange including insertion of 100mm dia (with thickness 3.65mm) DWC pipes/coupling etc. all complete as per the directions of Engineer- in-charge.

Supply of DUAL BAND GSM Fixed Wireless FCT Phone supporting 5G SIM or latest with Volte facility and battery and extendable battery charger with 230V AC input and 3.8V DC output as per attached specification. Make : Beetel or Motorola or Matrix or LEXSTAR or similar

Supply of 48 Fiber Armoured Optical Fiber Cable as per RDSO spec no IRS:TC 55/2006 Amend 3 or latest

Blowing/drawing of OFC cables in the HDPE duct along with all the protective work as per approved standard and instructions of site Engineer.

Supply of Patch cord of the following lengths with LC-FC, LC-SC,SC-SC,FC- FC,LC- LC,FC-SC as per RDSO specification RDSO/SPN TC/69-2007 Rev. 1 or latest. (Length of patch cords & connector may be varying as per site conditions). (i) 1.5 to 10.0 meter lengths

Supply of Pastorate prefabricated OFC jointing pits (RCC/PVC) of size 06mx0.8mx1m. The material shall be supplied as per engineer in charge instructions.

Installation of Pastorate pre-fabricated OFC jointing pits (RCC) of size 0.6m(inner dia)x0.8(outer dia)x1 (depth)m.The material shall be supplied as per engineer in charge instructions

Supply , prepration, Jointing and installation of 4/6 quad/Signalling cable with Heat Shrinkable straight through Jointing Kit. All the material required for the work are to be arranged by 15 the contractor himself at his own cost. After joining the cable through test such as insulation test, continuity cable losses etc., to be carried out jointly with DFCCIL Site incharge. If any defect or damages observed during jointing, the contractor has to redo the joint free of cost.

Supply of Non deteriorating type, Round head type, glass fuse as per Spec No IRS: S- 78/2006 with latest amendments 0.2A/0.6A/1A/2A/4A/6A/8A/10A/16A rating capacity

Cement concrete work for miscellaneous items in ratio 1:3:6. Item includes 17 excavation, ramming of CC by using vibrator,curing and plastering with cement and sand mixture( Aggregate will not exceed beyond 3.8cm). The aggrigate cement and sand will be supplied by the contractor.

Providing brick masonry in ratio 1:6 cement and mortar including plastering with 1:4 18 cement and sand mixture both side of bricks with thickness 20mm each end with contractors own 'B' class bricks. It also includes excavation, curing, grouting, bolting etc. wherever required. 'B' class Brick, sand and cement(ISI mark) will be be supplied by the contractor.

Shifting of existing full location boxes coming in obstruction. The work includes losing & removal of soil around location boxes by excavating soil around foundation, making of pit for 19 shifting of location box horizontally. This includes loosing of existing cable coils without any damage. The excavated soil shall be back filled after shifting of Location Boxes. Location box shall be shifted by push method with the help of jacks or by crane by contractors own expenditure under instructions of engineer in-charge at site. The work may affect train working hence the work shall be done as per margin only or during traffic block only.

Shifting of existing half location boxes coming in obstruction. The work includes losing & removal of soil around location boxes by excavating soil around foundation, making of pit 20 for shifting of location box horizontally opposite to railway. This includes loosing of existing cable coils without any damage. The excavated soil shall be back filled after shifting of Location Boxes. Location box shall be shifted by push method with the help of jacks or by crane by contractors own expenditure under instructions of engineer in-charge at site. The work may affect train working hence the work shall be done as per margin only or during traffic block only.

Replacement of old signal unit /signal route of main signal. This would include releasing of old unit from top of signal post, erection and mounting of new signal unit over the post including wiring of Main Signal LED/Signal route of main signal as per Technical Specification.

Excavation and Casting, concreting and curing of foundation for Main Signal Post in the ratio of 1:3:6 as per DFCCIL drwaing no. 1/SG/0003 Rev. B or as per instructions of Engineer/Incharge of the work, using standard size of foundation/galvanized anchor bolts complete, 22 required for erection of colour light signal post. Anchor bolts complete should comply with the RDSO drg. no. SA 116 A/M. Item includes excavation, ramming of CC using vibrator, curing and plastering with 1:4 cement-sand mixture (aggregate will not exceed 3.8 cm). Aggregate, cement, sand and holding down boits will be supplied by contractor, Any machines & tools, if required for execution of this item, will be arranged/provided by contractor.

Excavation and Casting of foundation for Shunt Signal post in ratio of 1:3:6 with 23 Contractor's own materials including Cement and Anchor Bolts of Standard Size. The required scaffolding, Ferma etc for Casting of foundation will have to be brought by the Contractor at his own cost.

Installation, erection and wiring of CLS unit post, Ladder & Base, LED unit wiring of CLS unit shall be carried out as per technical specification. This also includes Protection of unit from Rain water, The material shall be supplied by DFCCIL.

Installation, erection and wiring of Junction Type/ "V" Type Route Indicator (LED Type)/Seven Segment Route display Unit. Wiring shall be carried out as per Technical Specification. This also includes Protection of unit from Rain Water. The Material shall be supplied by DFCCIL.

Installation, erection of Shunt Signal Units with base & post. and laying out of tail cable from location box and Wiring of Shunt Signal LED unit as per Technical Specification. This also includes Protection of unit from Rain Water. The Material shall be supplied by DFCCIL.

Installation of NE type Full apparatus case andcasting of CC foundation in the ratio of 1:3:6 for NE type apparatus case as per drawing using std. size holding down bolts. Item include excavation, ramming,curing and plastering with1:4 cement and sand mixtures. This includes filling up of hollow space inthe foundation both sandand top surface,plastering. (Aggregate notexceeding 3.8 cm)Plastering should be doneto level the surface on allsides upto 75 mm belowthe ground level after the cable is taken inside the apparatus case.Aggregate, sand, holdingdown bolts and cement tobe supplied by the contractors. This includes supply andfixing of telephonesockets, location lampholder and makingarrangement for padlocking of location boxes.

Installation of NE type Half apparatus case and casting of CC foundation in the ratio of 1:3:6 for NE type apparatus case as per drawing using std. size holding down bolts. Item include excavation, ramming, curing and plastering with1:4 cement and sand mixtures. This includes filling 28 up of hollow space in the foundation both sand and top surface, plastering. (Aggregate not exceeding 3.8 cm) Plastering should be done to level the surface on all sides upto 75 mm below the ground level after the cable is taken inside the apparatus case. Aggregate, sand, holding down bolts and cement tube supplied by the contractors. This includes supply and fixing of telephone sockets, location lamp holder and making arrangement for padlocking of location boxes.

Transferring of Signaling/Telecom cables from existing Location box to New Location box . The work include breaking/ Dismantling of Existing foundation of locations, excavating and removing / segregating coils of2C/6C/12C/19C/24C/30C/Quad cables which may be about 10mtrs. in length. These cables are to be disconnected and removed from the existing location one by one as 29 per the instruction and under the supervision of Railway staff present at site. The cable is then to be inserted and terminated in new location box. The item includes neatly dressing of cable, making wiring tree etc. The material required to dressing /lacing will be arrange by contactor. The work is required to be done systematically and with due precaution during the block or disconnection within the time that may be allowed. The excavation work to be done carefully without damaging the cable to avoid undue failure. Note: Proportionate payment will be made if cable of other length. One No unit = One cable of 10 m length)

Supply & installation of Plastic cover for four aspect signal unit/Shunt signal/V type/Numerical route indicator cover opened from front side and bottom side and made of black polythene sheet of 100 micron thickness, of suitable size. On back side 75MM wide corner to cover 30 diagonal cross mark of silver color of 100 micron thickness to be provided. To tie up cover with signal unit suitable nylon rope of 5mm dia and 4 meter length to be provided on front side and of 1.5 mtr length at center. Note: (1) Sample must be approved from DFCCIL representative before bulk supply. (2) Dimensions are approximate to the extent of tolerance by +/-5% (Inspection by Consignee)

Demounting and Replacement of Wheel Sensor (Track Device) of Multi-Section Digital Axle Counter (MSDAC)/HASSDAC including disconnection and reconnection of tail cable at TLJB/Mushroom. This Includes complete removal of Wheel Sensor [mounted on the rail) along with 31 the tall cable under the rall. The Contractor shall ensure the proper alignment of the Wheel Sensor at the time of mounting the new Wheel Sensor. Wheel sensor shall be supplied by DFCCIL. The Contractor shall bring the new wheel sensor from station/ IMD/ IMSD to site and shall take the old / released wheel sensor from site to station/ IMD/ IMSD. The work shall be completed as per OEM's guidelines and Technical Requirement & Specification under the supervision of DFC site incharge.

Dismantling of existing point fittings, drilling of holes in stock rail/tongue rail/ gauge tie plate, re arrangement and refixing of existing electrical detector and re-fixing of point ground 32 connections including smithy job for welding & termination & wiring of point machine, if required, adjustment, if required and testing as per technical specification and as per instructions of DFCCIL incharge. Drilling can be carried out manually or by using drilling machine as per the site requirement. Drilling machine/manual drilling shall be arranged by the contractor on his own.

Supply of M.S Pin of 24-25 mm dia for IRS Point machine 220mm throw

Refiling of Fire extinguisher- Co2 type 4.5kg

Rectification of out of plump apparatus case Single Type

Rectification of out of plump apparatus case Half Type

Rectification of out of plump signal foundation / post

Re-fixing of electrical point machine, ground connection during phase working (Non interlocked working) after removing the existing fitting if any, adjustment if necessary, cable termination, wiring , testing and commissioning of electrically operated point, fixing and connecting point indicator on derail switch if necessary. The work shall be done as per extant practice on DFCCIL & the instruction of DFCCIL Engineer at site. Only half the quantity will be paid if either only the ground connections or only the electric point machine is re-fixed.

Demounting and Replacement of Wheel Sensor (Track Device) of Multi-Section Digital Axle Counter (MSDAC)/HASSDAC including disconnection and reconnection of tail cable/sensor cable 39 at TLJB/Mushroom. This includes complete removal of Wheel Sensor (mounted on the rail) along with the tail cable/sensor cable under the rail. The Contractor shall ensure the proper alignment of the Wheel Sensor at the time of mounting the new Wheel Sensor. Wheel sensor shall be supplied by DFCCIL. The work shall be completed as per OEM's guidelines and Technical Requirement & Specification under the supervision of DFC site incharge.

Maintenance Free Earth Electrode of Length 3m, including supply of 3 bags of Earth Enhancement material for earthing (20 KGs / Bag) for each electrode & other accessories as per Drg. No. SDO/RDSO/E&B/001 and RDSO Spec. No. RDSO/SPN/197/2008

Installation of Maintenance Free earth Electrode for maintenance free earth specification of RDSO/SPN/197/2008

Loading, Transportation/Carriage and Unloading of various S&T material by a 42 minimum 9 MT truck, from/to the consignee depot to/from various locations, as decided by the DFCCIL. This does not pertain to movement of material required by Contractor for the Scope of work as defined in the contract which has to be done at the own cost of Contractor

Hiring of Hydra/JCB machine(in good working condition) for leveling and dressing ground/dismantling structures, lifting & loading of material at IMD, disposal of debris through 43 dumpers etc. With contractors labour, JCB machine, machine operator, fuel etc.The contractor shall arrange road permit for vehicle for all the state of operation, as per instructions of engineer in- charge and vehicle shall not be more than three years old. Payment shall made for actual working hours at site. The payment shall be made as per actual working hrs.

Lettering/Numbering of Signals, Point Machine, Track Lead junction Boxes, Block 44 joints, Apparatus Cases etc. (each item to be taken as One Unit). This includes supply of paints of Asian Paints/Nerolac/Dulux/Berger Make. This work will be carried out as per the standard practice or as per site in charge's instructions.

Lettering/Numbering Termination particulars, equipment's names etc, legibly and 45 neatly inside location boxes (Full Case). This includes supply of paints of Asian Paints/Nerolac/Dulux/Berger Make. This work will be carried out as per the standard practice or as per site in charge's instructions.

Lettering/Numbering Termination particulars, equipment's names etc, legibly and 46 neatly inside location boxes (Half Case). This includes supply of paints of Asian Paints/Nerolac/Dulux/Berger Make. This work will be carried out as per the standard practice or as per site in charge's instructions

Safety shoes (ISI Marked Eith steel toe) make Allen Copper/Karam (Size as per requirement)

Safety Helmet- Safety helmet heavy duty type with ratchet and heavy-duty holding strap as per ISI mark. Make- Karam/3M

Safety Jacket- Safety Jacket with retro reflecting band in front and back of the jacket for the safety of the person wearing it in the darker area. Make- Karam/3M

Raincoat (Two Piece) Made of heavy-duty synthetic material with waterproof coating inside of coat. Make: Wildcraft/Puma (Size as per requirement)

Emergency Rechargeable Led Torch Light with Lantern 4 Lighting Modes, Minimum 4000 mAH Battery with minimum 4 Hrs of Backup. Make- Philips/Eveready.

Fixing of Wago Terminals /Screw less connectors / modular disconnect terminal 52 blocks and fuse blocks on phenolic laminated sheets and fixing by stainless steel/brass nuts & bolts. This includes provision of two additional holes on the board on either side for cable conductor entry. The work shall be carried out as per instructions of Engineer/ Incharge of work.

Laying and fixing of Medium class GI pipes 100 mm dia (4.5 mm thickness) as per IS 1239 ( Part 1) 2004 or latest with coupling on culverts/bridges, perforated at a distance of 20 cm or less with 10 mm dia hole, or at any other locations as decided by Site Engineer.The GI pipe is to be 53 filled with chattered compound. It includes supply of all material required for fixing arrangement. Contractor will also supply flexible/corrugated HDPE pipe at the end of GI pipe to protect the cables from sharp edges and sudden bends. The laying and fixing to be done as per RDSO drawings no. SDO/cable laying/011 and SDO/cable laying/012, issued vide RDSO document no. RDSO/SI/G/2010 Version 1.1 dated 04.02.2014, or latest Location

Fabrication and fixing of phenolic laminated sheet/Hylem sheet of grade P3, minimum 10 mm thick,as per Apparatus case diagram/plan, in location box by providing all fixtures 54 like ARA/Disconnect terminals, fuse blocks, fuses, relays on square bars etc. including fixing of PVC coated string rods at the back side for cable support with contractor's own material like iron angle, nuts, bolts etc. The iron angle for fixing shall be minimum 3 mm thick. This also includes fixing of teak wood shelf minimum 25 mm thick for holding track circuit equipments. The work shall be done as per instructions of Rly engineer at site. (Apparatus case Full) Location

Fabrication and fixing of phenolic laminated sheet/Hylem sheet of grade P3, minimum 10 mm thick,as per Apparatus case diagram/plan, in location box by providing all fixtures 55 like Wago/Disconnect terminals, fuse blocks, fuses, relays on square bars etc. including fixing of PVC coated string rods at the back side for cable support with contractor's own material like iron angle, nuts, bolts etc. The iron angle for fixing shall be minimum 3 mm thick. This also includes fixing of teak wood shelf minimum 25 mm thick for holding track circuit equipments. The work shall be done as per instructions of Rly engineer at site. (Apparatus case Half)

Supply , Fabicration and Fixing of Calling On Board/BSLB Board as per DFCCIL approved Drawing ,on concrete foundation and painting with Retro- Reflective paint. All work to be carried out with contractor own materials and as per DFCCIL site Engineer instructions.

Supply of E Type lock Drg No. S3376 with key Drg No. 3377 and Tower Bolt for 57 strenghten both side door of RH/ALH at mid side sections. This also includes Hiring of Vehicles for loading of DG set requires for welding lock and tower bolt with other accessory at various places. with and three helper.

Supply of 25mm x 2 mm bare copper strips in the equipment room. Including all accessories & installation.

Routing and termination of 25x2 mm Copper tape/8 mm solid copper round 59 conductor which is to be fixed inside the equipment room with 60mm, 6KVA insulation studs including supply of insulation studs. The separation of the two successive insulation stud should be 600mm apart.

Routing and connecting all the equipment in the equipment/relay room to SEEB with 10 sq. mm copper cable using copper lugs with stainless steel nut and bolts and fixtures. The work includes laying and routing the copper cable in PVC / conduits and fixing them on wall.

Supply of 10 sq mm PVC insulated single core multi strand Copper conductor ( RED/Black/Green) as per IS :694/2010 for latest , as per specification number IRS : S-76/89 or latest .

Supply of 16 sq mm PVC insulated single core multi strand Copper conductor (RED/Black/Green) as per IS :694/2010 for latest , as per specification number IRS : S-76/89 or latest

Supply of Insulation resistance tester, 100 Mega ohms, 500V DC, hand generator (Analog) type. Make Meco/Motwane/Waco.

Supply of Insulation resistance tester, 10 Mega ohms, 100V DC, hand generator type. Make Meco/Motwane/Waco.

Supply of Earth Tester (Analog 4 terminal) Range 0-10/0-100 OHMS Double with accessories. Make: Motwane/Meco/Fluke

Supply of Digital Multimeter for measuring of MSDAC, EI, UFSBI & other S&T equipments parameters. Make & Model: Fluke-287/289 True RMS digital multimeter.

Supply of Optical Power Meter, type-B, as per TEC spec. GR/OPM-01/03 Feb. 2005 or latest.

Supply of Auto single fiber fusion splicer machine with all related accessories (i.e. Cleaver, stripper, Heat Shrinkable Protection Sleeves 1000-piece, isopropyl alcohol, cotton etc.) and power supply backup arrangement. Make: Fuzikura.

Supply of Optical Time Domain Reflectometer (OTDR) as per TEC Spec No. : TEC/GR/TX/OTD001/05/SEP-19 or latest. Make- Yokogawa/ Fuzikura/ Sumimoto.

Supply of cable fault locator (Metallic Time Domain Reflectometer) complete with all necessary accessories including rechargeable battery pack and charger, Liquid Crystal Display (LCD) 70 with back light for locating faults such as loop and break in various cable such as underground telecom quad cables, signalling cables, telephone jelly filled cables, LAN etc. Low Insulation Faults Mode Max. Range: 20 Km etc. Instrument should supplied with protective nylon carrying bag and operators manual.

Painting of two coats of synthetic enamel paint over one coat of primer on the below mentioned items at Sr. no. 72(1), 72(2), 72(3), 72(4) & 72(5) after scrapping & cleaning surface 72 wherever necessary with contractor's own supply of paints. Wherever required contractor shall apply coating of epoxy paint also as per instructions of site-in-charge. The paint and primer should be from Asian Paints/Nerolac/Dulux/Berger. The primer/enamel paints (Aluminium synthetic, black enamel, brilliant white and yellow) will be as per (IS 5660 of 1970)/(IS 2932 of 1974) Above/

C-Schedule Maintenance for the station 8103461.76 Below/P

D-Schedule Maintenance for the station 15690179.04 Below/P

Item Breakup - A-As and When required

Apparatus Case Full Size (Outside & Inside)

Apparatus Case Half Size (Outside & Inside)

Main Signal Post with Signal units, Surface base Numbers 194.00 and complete fittings as per standard practice

Shunt Signal post with Signal Unit, Surface base Numbers as per standard practice

Painting of Point Machine with ground Numbers 152.00 connections complete (Point Machine with Black Enamel only outside and ground connections with Red oxide) Total 500578.39

Item Breakup - B-Hiring of Manpower

Provision of Skilled staff (at station under Z Day class City) to carry out different Maintenance Activities as per Annexure-A. (Educational Qualification and Experience Requirement As per Annexure-B).

Provision of Multi-tasking staff/Helper (at station Day under Z class City) to carry out different Maintenance Activities as per Annexure-A. (Educational Qualification and Experience Requirement As per Annexure-B).

Provision of Skilled staff (at station under Y class Day City) to carry out different Maintenance Activities as per Annexure-A. (Educational Qualification and Experience Requirement As per Annexure-B).

Provision of Multi-tasking staff/Helper (at station Day under Y class City) to carry out different Maintenance Activities as per Annexure-A. (Educational Qualification and Experience Requirement As per Annexure-B). Total 11158728.90

Item Breakup - C-Schedule Maintenance for the station

Per Station Crossing Station per Month

Per Station Junction Station per Month Total 8103461.76

Item Breakup - D-Schedule Maintenance for the station

Per Station Crossing Station per Month

Per Junction Station Including associated part of IR Station Junction Station & GCT per Month

Per Block Block section Including IR Connecting Line & Section GCT per Month Total 15690179.04