S&T work in connection with Construction of a Loop Line for 3rd Line and one sick siding of length 70 M. at Talaburu.

A1-Execution (EI Alteration Work) 2564630.00 Below/P

Item Breakup - A-Execution (SOR)

Excavation of trench in all kinds of soils Kilometre including soft rocky area and clearing of roots of trees, rocks, bushes, ballast & reconditioning etc., including bailing out water and disposal of extra soil including back filling with excavated earth and ramming of trenches after cable laying for the following depths and widths as specified in Technical Circular No. 2 of 1988 & 01/2010 issued by CSTE/SER or any other latest guidelines. Note: In case, trenches are other than prescribed depth & width, Proportionate payment shall be released. (i) Depth 1.0 meter, Width 0.3 meter.

Excavation of trench in all kinds of soils Kilometre including soft rocky area and clearing of roots of trees, rocks, bushes, ballast & reconditioning etc., including bailing out water and disposal of extra soil including back filling with excavated earth and ramming of trenches after cable laying for the following depths and widths as specified in Technical Circular No. 2 of 1988 & 01/2010 issued by CSTE/SER or any other latest guidelines. Note: In case, trenches are other than prescribed depth & width, Proportionate payment shall be released. (i) Depth 1.2 meter, Width 0.5 meter. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Laying of S&T Cables (Signal/Quad/Power) in Kilometre the excavated trench to Drawing No. CON/SK/T/5 or latest. Supply and transportation of 'U' clamps, anchoring of cable at every 10 metres interval with 'U' clamp on trench to Drawing No. CSTE/CON /CABLES/81 or latest. Supply, transportation, and placing of cable demarcating led belt to Drawing No. CON/SK/T/6 or latest punched at an interval of 30 metres and wrapped round each cable throughout the cable route and also at every track/Road/ platform crossing as above specified in Technical Circular No. 2/1988 & 01/2010 issued by CSTE/SER or as per latest guidelines and guarding the cables. Collecting empty drums with left over cable and to be returned to the stores of stock holder. Note: Cables will be meggered before & after its laying by contractor under supervision of Railway representative & Contractor will submit their reports.

Transportation of cables in rolls with or Drum-Km without wooden drums (S&T Cables) from concerned store to the site of works. Note: The unit Drum-KM indicates Drum X length of cable in that drum. It doesn't have any significance over the distance it has to be carried for execution of the work.

Execution of Straight joint on Quad cable/ Numbers jelly filled Telecom cable using Thermo- shrink/Universal jointing kit (RTSF). This includes excavation of cable joint pit of size 1.5 m X 1.5 m X 1.2 m for jointing of cables, back filling and ramming after jointing. After jointing, the cable through test such as insulation test, continuity test etc. to be carried out jointly with Railway Engineer. If any defect or any damage is observed during jointing the contractor has to redo the joint free of cost. Note: In case jointing is required to be done in the Location boxes, then 80% payment will be released.

Transportation including loading/unloading of Kilometre Optical Fibre Cable along with HDPE pipe from the stores of SSE/Store or from any store of SE Railway to the site with care laying of HDPE pipe & blowing of OFC in it as per procedure and returning empty cable drums with or without left over cable to the stores of SSE/Store. It also includes supply and placing of warning & Detection tape orange colour of 100 mm wide printed in black as "CAUTION OFC CABLE" and laid throughout the trench as directed by the Representative of Railway. Note: OTDR of cables will be done before & after its laying by contractor under supervision of Railway representative & contractor will submit their reports.

Supply & laying of 300 mm X 100 mm pre- Metre cast/cast in -situ RCC cable ducts including top cover as per RDSO drawing No. SDO/S&T/RCC DUCT/1018/1 & 2, dated 29.5.23 or latest. Note- The rate is inclusive of all type of transportation including labour till it is placed into trenches. The laying of cables shall be paid separately fulfilling the laying procedure as per above drawings. (Inspection by Representative of Sr.DSTE/CKP) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Mechanised Drilling/Micro Tunnelling under Metre important/ busy metal/concrete road/Railway track and laying of GI pipe including supply (make: TATA/Jindal or better) of min. 75mm inner diameter Grade Medium with Spec. No. IS- 1239, Pt-1, 2004 including supply, Boring and pulling cable upto 110mm dia. at a depth of min. 1 meter as per site condition. This also includes reinstatement of the surface to the original state.

Horizontal Drilling by using manual pushing Metre method (also called moling) at minimum depth of 1.5 meter below the formation level of earth as per decision of Engineer in charge. Boring diameter should be atleast 110mm. The ground level shall be considered ignoring the bank height of the bank of the road. Note: DWC/HDPE Pipe Supply is covered under this item. Contactor shall provide all 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. Payment of boring shall be made only after laying of the cables into DWC/HDPE/GI pipe.

Cement Concrete of proportion 1:3:6 cum (Cement: Sand: Stone chips of 25mm nominal size) for miscellaneous works. It includes excavation, ramming of CC by using vibrator, curing and plastering with cement and sand mixture (aggregate will not exceed beyond 3.8 cm). Note: All materials required for foundation are to be supplied by the contractor.

Transportation, Grouting/Erection, wiring as Numbers per approved wiring diagram on 19" Relay rack/Composite/Q-Series Relay Rack with subsequent alteration. This includes supply of 3/4 X 9" anchor nuts & bolts, washer, D- bracket & 60mm insulator, supply & fixing of M.S. ladder as per requirement for rack to rack connection, on CTR and control panel, fixing of plug boards, relays, terminal blocks, terminals, filter units, tag blocks, fuses, bus bars, shelves, strips, 6mm Hylam sheet of required length for writing terminal description etc., fixing and termination of cables on the relay racks with number embossed ferrules, bunching of cables with PVC tape, earthing of cable armour including painting and lettering. Wiring and testing of complete relay rack accommodating all relays as per wiring diagram. Cement, stone chips & sand as required for mounting to be provided by contractor. All materials such as eyelets, Hylam sheets, ferrules, trough etc., if required for modification of rack shall be supplied by the contractor and to be carried out at site with no extra cost to the Railway. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Transportation, grouting/erection, fixing and Numbers installation of Cable Termination rack (CTR), fixing of MS Wiring ladder from relay rack to CTR, and on to top of the CTR- including supply of 3/6mm Hylam sheet of required size for fixing terminal blocks & writing terminal description, termination of cables, bunching of cables by PVC tape and earthing of cable armours, painting, lettering as required. The contractor shall draft terminal analysis chart on the white bond paper of appropriate size & supply wiring materials like eyelets of sizes, trough, condensers and resistances as per required capacity, HV protection cover with fixing top caps and danger symbol, soldering material of approved quality etc. shall be supplied by the contractor. Cement, stone chips and sand as required for mounting CTR, Sand for filling of cable pit and other required masonry work, Sundry materials such as MS plate/angles, MS wiring ladders as per approved Drawing, , Anchor bolt 5/8" X 9" with nut and washers -4 No., Nickel plated screws 2BA X1" with nuts and washers for fixing Hylam sheet, numbers embossed ferrules 2.5 sq. mm, PVC bunching tapes and buttons, paint synthetic enamel of smoke grey colour for painting, MS clamps with bolts and nuts of sizes, D-bracket and 60mm insulator, for fixing cables, screws of sizes as required shall be supplied by the contractor. Cables should be routed properly through ladder. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Execution of Full Apparatus Case with earth Numbers excavation for pit, concrete foundation, surrounding earth work, erection and installation as per Drawing No. Con/SK/T/8 or latest and wiring to be done as per SEM Drawing No.19-D8 or as per direction of site engineer. Supply and fixing of Hylam sheet strip of appropriate size of 3 mm or 6 mm as required with hole for fixing of terminals, fuse blocks, relay and other accessories for signal/track circuit, termination of cable with number embossed ferrules, bunching of cables with PVC tape, proper soldering of cable armour with earth catenary wire, earthing of cable armour as required. Writing & terminal description including Painting of the apparatus case inside and outside after clearing the surface thoroughly and first coating of anticorrosive paint and subsequent two coats of Aluminium paint outside and red oxide inside and lettering etc. This also includes transportation of 25 mm/12mm Hylam sheet for shelf or as required and also includes minor modification in L/Boxes as per site requirement. The contractor shall supply 4 no. of foundation nuts & bolts of size 22 mm dia. x 450 mm long with 2 flat spring washers, with each nut & bolts, sand for filling up cable pit inside the apparatus case including plaster and bolts, nuts, screws, MS Clamps for fixing equipment/cable. Note: - Part payment shall be released after completion of- (i) Foundation- 40%, (ii) Erection - 10%, (iii) Wiring, earthing, testing - 20%, (iv) Painting, writings - 10%, (v) Plastering, sand filling & etc. - 10%, (vi) Commissioning - 10%.

Transportation and installation of 2-Aspect Numbers Signal Post for MACLS as per drawing no. Con/SK/T/12 or SEM-Drawing No. 19-D3 or RDSO/M-00011RU dated 12.01.18 or latest complete with signal units, base, ladder and other fittings, excavation of earth pit, casting concrete foundation, erection of posts, thereof as specified in the note given in drawing, fixing of complete fittings of the signals with necessary earth screen protection arrangement as required including termination of cables, painting and lettering as required. Foundation nuts & bolts of appropriate size as per above drawings or latest as per RDSO Drawing No. SA-116 A/M confirming to IS: 226 and IRS:S-10/78 Rev.8. or latest to be supplied. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Transportation and installation of 3/4 - Numbers Aspect Signal Post for MACLS as per Con/SK/T/12 or SEM-Drawing No. 19-D3 or RDSO/M-00011RU dated 12.01.18 or latest complete with signal units, base, ladder and other fittings, excavation of earth pit, casting concrete foundation, erection of posts, thereof as specified in the note given in drawing, fixing of complete fittings of the signals with necessary screen protection arrangement including termination of cables, painting and lettering as required. Foundation nuts & bolts of size appropriate size as per above drawings or latest as per RDSO Drawing No. SA-116 A/M confirming to IS: 226 and IRS:S-10/78 Rev.8. or latest to be supplied.

Transportation and fixing of Junction type Numbers Route Indicator with Route arm on the erected signal post including termination of cables, painting lettering as required. (i)Route Indicator with Route arm One way.

Transportation and fixing of Dependent Numbers Shunt Signals / Illuminated 'A' /Illuminated 'AG' marker for MACLS on the erected signal post complete with marker including termination of cables, wiring, painting and lettering as required.

Transportation, installation of Position light Numbers Shunt Signal as per Con/SK/T/13 or SEM Drawing No. 19-D4 or latest complete with units, base and other fittings, excavation of earth pit, casting of concrete foundation thereof as per note given in drawing, fixing in complete fittings of signal including termination of cables, painting and lettering as required. Foundation nuts & bolts of size 20 mm x 305 mm as per RDSO Drawing No. SA-110 A/M confirming to IS: 226 and IRS:S- 10/78 Rev.8.

Transportation, Installation, Wiring, Testing & Numbers Commissioning of LED Signals Lamps for Main signals Lighting Unit (i.e. Red/Yellow/Green) as per instruction of railway Engineer at the site. Note: LED particulars such as aspect, make, type, Sr. No. etc. to be recorded in proper in proper register.

Transportation, Installation, Wiring, Testing & Numbers Commissioning of LED Signals Lamps for Subsidiary signals lighting unit (i.e. Route aspect/Shunt Signal/Calling on aspect/A marker/AG marker etc.) as per instruction of railway Engineer at the site. Note: LED particulars such as aspect, make, type, Sr. No. etc. to be recorded in proper register. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Transportation and installation of Electric Numbers point machine on MS plate fixed on concrete sleepers complete with fixing of anti-theft cover, crank handle key interlocking arrangements, Junction boxes, ground connections including smithy works, insulation of MS plate on which the point machines to be fixed from the gauge tie plate involving riveting/welding of angle cleats, termination of cables, preliminary adjustment of operation of points by crank handle, wiring, painting and lettering as required. Drilling of holes for fixing of switch extended bracket and leading stretcher bar, lubrication etc. Note: All the required nut- bolt, washer, MS-plate for anti-theft, eyelets, etc. for fixing of point machine to be supplied by contractor.

Installation of Single Maintenance Free Earth Set pit as per RDSO Drawing No. SDO / RDSO/ E&B/001 which includes the following, a) Digging/Auguring/Boring of single earth pit of 100mm to 125mm dia. to the depth of approx. 3 meter. b) Insertion of 3.0 meter electrode and penetrating it minimum 150 mm by pushing gently with sledge hammer where the natural soil is assumed. (c) Filling of earth pit with Earth Enhancement Compound (EEC) in slurry form and backfilling. (d) Carrying out exothermic weld connection on single earth electrode to a copper tape of 200 x 25 x 6 mm. (e) Carrying out exothermic weld connection on the copper tape of 200 x 25 x 6 mm 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 modules, clamps, weld metal powders etc. (g) The dimension of the chamber will be of 300 x 300 x 300 mm (inside dimension) of RCC with 50mm thick and fine finish, Inspection chamber should be as per IEC 62561-5 or latest. The top RCC cover size shall be 400 mm X 400 mm X 50mm. The date of testing and earth resistance value shall be written on the cover with black base with yellow paint or as per instruction of site engineer.

Installation, commissioning of track circuit on Straight Portion of Track (without involving points and crossings) as per Drawing No. SK/DRG/OL/27 or latest and track bonding plan. The work includes drilling of 9/32" hole on Rails, provision of bonding, fixing and painting of Track Lead Junction Boxes, termination of tail cables, termination of Track lead wires, double Jumper wires, Installation & wiring of track feed set (Track Charger, Adjustable Resistance, choke coil, fuses, battery, relays etc.), testing of Glued/Block Joints and also lettering/numbering of track lead junction boxes, block joints and track circuits. This also includes transportation of all materials required for the above installation. Note: Track feed set, bonding wires, TLJB, channel pin, tail cable to be supplied by Railway. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Installation, testing and commissioning of Set track circuit on Point & Crossings as per Drawing No. SK/DRG/OL/27 or latest and track bonding plan. The work includes drilling of 9/32" hole on Rails, provision of bonding, fixing and painting of Track Lead Junction Boxes, termination of tail cables, termination of Track lead wires, double Jumper wires, Installation & wiring of track feed set (Track Charger, Adjustable Resistance, choke coil, fuses, battery, relays etc.), testing of Glued/Block Joints and also lettering/numbering of track lead junction boxes, block joints and track circuits. This also includes transportation of all materials required for the above installation. Note: Track feed set, bonding wires, TLJB, channel pin, tail cable to be supplied by Railway.

Transportation, installation and charging of Numbers 2V lead acid type Secondary Cell and preparation of electrolyte for each cell. Charging to be done as per OEM's instruction with uninterrupted power supply in presence of Railway representative. After charging, it should be kept at the dedicated location as per use. Note- If power is not available at site of work, charging may be done at nearby location as per convenience of the railway. This includes transportation of uncharged cells at the site of charging, supply of acid, distilled water at the site of charging and transportation of charged cells back to the site of work. (i) 2 Volt 80AH.

Transportation & Fixing of insulated lead wire Numbers in track circuits. This includes cutting of insulated lead wire in two pieces of required length (one of not less than 3.5 meter. & another not less than 1.5Mtr.) and eyelet of suitable diameter is to be crimped at one end of each wire. The crimped end is to be connected to the terminals of JB and the other end to be fixed to Rail with channel pin by removing existing channel pin etc. Note: All required sundry materials like channel pin, eyelet & insulated lead wire shall be supplied by the contractor.

Provision of double bonding wire by drilling Set suitable holes as directed by site Engineer with contractor's materials such as channel pin, GI wire & other misc. Items as required at site.

Painting of Glued joints with epoxy paint Numbers including epoxy paint supply. This includes scraping of old paint & rusts and prima coating followed by final painting.

Excavation of earth pit, placing & fixing of Numbers Earth electrode with construction of cement enclosure to SEM Drawing No. 19-D6 and drawl of 6 SWG GI/Copper cable from earth electrode to goomties/relay room/cabin/station, etc. and drawl of MS flat 35mm x 6mm for signal post/Location box shall be used as the case may be, including fixing at both ends of the wire/MS flat. This includes transportation of materials. Note: Materials such as charcoals, salt, sal ammoniac, 6 SWG GI wire, copper lugs with Steel bolts & nuts etc. shall be supplied by the contractor. MS flat 35mm x 6mm/Copper cable shall be supplied by Railway. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Design and supply of the following drawings Station to office records as per requirement of the Railways. This includes alteration at different stages and finally supply of all the drawings including tracings within 30 days or as defined in the tender document from the date of commissioning of the work, otherwise penalty to be imposed as per tender document. This includes the following drawings for each station: (1) Cable layout plan, (2) Cable corrage plan, (3) Location Hut drawing, (4) Termination chart of end goomties and location hut, (5) Traction bonding plan, (6) Contact Analysis Chart, (7) SWRD & GWRD, (8) Equipment Layout Plan, (9) Power Supply arrangement diagram, (10) Relay Disposition chart, (11) Any other drawing as found relevant as per site condition. Office record if online maintenance is not implemented includes the following: (i) Battery History book, (ii) Track Circuiting Register, (iii) Track circuit maintenance Register, (iv) Cable Meggering Register, (v) Signal History Register, (vi) LED Register, (vii) Glued joint/ Block joint Register, (viii) Point machine Maintenance Register, (ix) Joint Inspection Register such as P. Way, Electrical & Signal, (x) Relay Register, (xi) Route cancellation Register, (xii) Relay Room Key Register, (xiii) Emergency Point operation Register, (xiv) Crank Handle Register, (xv) Emergency Route Cancellation Register, (xvi) Axle counter reset register, etc. (xvii) Supply and preparation of SIP where required. Note:-(i) All the diagram will be made on Auto CAD. The paper size of wiring diagram will be A-3 or as per IRSEM or as per IRSEM. Soft Copy/AUTOCAD file of all drawings to be submitted alongwith paper drawing. Wiring diagram will be made in 'Black colour'. Alteration to wiring diagram will be done using 'RED' and 'Green' colouring scheme. RED = new equipment/contact to be installed or commissioned. GREEN = redundant equipment /contact to be recovered. (i) Up to 5 line yard. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Design of Route Control Chart (RCC), Front Station Plate Diagram (FPD) and circuits for Panel Interlocking as per approved Signal Interlocking Plan and typical circuit diagram. Wiring diagram shall be made in 'Black Colour' and Alteration to wiring diagram with Red for new installation and green for deletion contact/equipment. All the drawing and design shall include the copy of production checking, independent checking, first & second level checking, and commissioning copy. Submission of Two sets of prints with all correction for Railway's approval. Approved copy (06 Sets) of all drawings in plastic folders along with the original tracings in spiral bound with editable Auto-CAD file latest version. This includes the following drawings for each station: (1) Cable layout plan, (2) Cable corrage plan, (3) Location Hut drawing, (4) Termination chart of end goomties and location hut, (5) Traction bonding plan, (6) Contact Analysis Chart, (7) SWRD & GWRD, (8) Equipment Layout Plan, (9) Power Supply arrangement diagram, (10) Any other drawing as found relevant as per site condition. Office record if online maintenance is not implemented includes the following: (i) Battery History book, (ii) Track Circuiting Register, (iii) Track circuit maintenance Register, (iv) Cable Meggering Register, (v) Signal History Register, (vi) LED Register, (vii) Glued joint/ Block joint Register, (viii) Point machine Maintenance Register, (ix) Joint Inspection Register such as P. Way, Electrical & Signal, (x) Relay Register, (xi) Route cancellation Register, (xii) Relay Room Key Register, (xiii) Emergency Point operation Register, (xiv) Crank Handle Register, (xv) Emergency Route Cancellation Register, (xvi) Axle counter reset register, etc. (i) Up to 5 line yard.

Preparation of Station Working Rules (SWR) Set in English on the basis of station working rule diagram and gate working rule diagram to be supplied by the contractor. Submission of two draft copy to railway for checking and resubmission of draft in three copies for approval of division after making corrections. Editable Soft copy to be supplied in pen drive.

Preparation of Station Working Rules (SWR) Set in Hindi/Regional Language of that station on the basis of station working rule diagram and gate working rule diagram to be supplied by the contractor. Submission of two draft copy to railway for checking and resubmission of draft in three copies for approval of division after making corrections. Editable Soft copy to be supplied in pen drive. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Designing Interlocking Plan(SIP) in AUTOCAD. Two copies of prints with soft copywill be submitted to Railway for checking. If alterations aresuggested/proposed by Railways then again two copiesof prints will be submitted for advance approval after carrying out all the alterations as suggested/proposed by the Railways. Tracings will be submitted for all thediagrams mentioned above for the purpose of approval by Railway prior to commissioning of station.

Splicing of Optical Fiber Core and routing in CORE joint closure/FDMS as per instruction of site Engineer.

Supply, transportation and installation of Numbers RCC joint chamber with two piece top cover and bottom cover with holes for drainage and cable entry, as per Drawing No. RDSO/TCDO/COP-21 or latest. This includes trenching for jointing pit of size min 1.5 m X 1.5 m X 1.2m for all types of soils, back filling and ramming of the pit after placing the joint closure and cable loop in the chamber including dry sand upto 600mm height without causing any damage to same and consolidation of soil as well as disposal of excess soil. (Inspection by Representative of Sr.DSTE/CKP)

HDD: In case of short stretches (less than Metre 100 m in single stretch) Micro Tunnelling through Horizontal directional drilling (HDD) machine, preparation of sites, boring and laying of HDPE pipes of size (Outer/Inner diameter= 50mm/42mm) for crossing of S&T cable through HDPE pipe at bridges/culverts/track crossing/pucca road crossing. Boring trench shall be minimum 3 (three) meter below the surface/river bed and minimum 1 m at track/road/pucca road crossing area etc. This includes supply of permanently lubricated HDPE telecom ducts of equal length as per Specification No. RDSO/SPN/TC /45/2013 REVISION 2.0 with latest amendments. For each HDPE duct the following items are to be supplied as per requirement (a) End plug, (b) Cable sealing plugs, (c) Plastic coupler slip fit/push fit type & (d) End plugs to be provided along with drum. In case the site doesn't allow to perform as per schedule, written approval must be obtained from at least site incharge officer. Note: The boring profile should be recorded and submitted for verification of depth and length of boring. (i) 4 HDPE pipe. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Alterations/modifications works on existing Numbers relay rack (Q-series/ Composite Relay Racks)/Cable Termination Racks (CTR) including works of installation, wiring, termination, testing and commissioning. The work includes fixing of aluminium/steel/M. S ladder along with supply as per requirement to accommodate additional plug board, relays, terminals/blocks, terminals, tag blocks, fuses, transformers, bus bars, TW shelves/strips etc. in the existing relay racks/CTR's, 6 mm Hylam sheets of required length for writing terminal description etc. fixing and termination of cables on the relay racks, CTR's with number embossed ferrules, bunching of cables with PVC tapes, earthing of cable armours, covers including painting and lettering, making anti tilting arrangement. Note:- a) Relay rack (Q-series/ Composite Relay Racks) : Payments for alterations in existing relays upto 20 nos. relays & above 20 nos. shall be made 50% & 100% respectively. b) Cable Termination Racks (CTR):- Payments for alterations in existing CTR upto 120 cores & above 120 nos. cores shall be made 50% & 100% respectively.

Alteration/modification in existing location Numbers boxes, includes fixing/Removal or both the equipment, cable insertion, termination, wiring, testing & commissioning, two coat painting, lettering to suit the circuits as per approved wiring diagram. This includes filling with sand and plastering the same. Note: All the sundry materials such as paint, sand, cement, screws etc to be supplied by the contractor.

Transportation, installation and wiring of Numbers Rotary key transmitters/KLCR on Hylam sheet board including wiring & fixing of push button bell switch on Hylam sheet of 12mm including termination, painting & lettering. The sundry materials such as Hylam sheet, push bell switch etc. to be supplied by contractor.

Shifting of HASSDAC/SSDAC from old location Set and installation, wiring, testing and commissioning in new axle counter room/ location box. This includes fixing ofDPs at site if shifting required, evaluator in relay room/ location box or goomties together with termination of cables, fixing and wiring of LV boxes, painting, lettering etc as required. Necessary insertion/modification on the control/ indication panel to be carried out as per site condition. Note: 1 set means one end of the block section.

Dismantling of old S&T equipment such as Station lever frame, mechanical rod run, FPL, old relay racks, old electrical equipment, Motor points & other structure like signal posts, traffic LC gate gears and others as per site requirement after commissioning of the installation. All released materials are to be transported from concerned site to concerned stores/Kharagpur Depot. Note: Before start of the dismantling, a detailed list of the materials which are to be dismantled to be prepared & handed over to the site engineer. (i) For station yard up to 5 line. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Miscellaneous arrangements for NI period Station comprising of a) Temporary goomty/Tent of dimension at least 12'x12' at both side of the station yard and at central panel building, furnished with one table, six chairs, emergency light and mosquito repellent. b) Sufficient temporary lighting arrangement throughout the yard from Sunset to sunrise one day prior, during and post NI work. This includes provision of minimum two DG set of minimum 7.5 KVA capacity and halogen/LED flood lights. The DG sets, consumables materials such as Diesel, Operator etc. has to be arranged by the contractor at his own cost. c) Provision of PA System at both the end of the yard, including at central location if required. d) Resting arrangement for atleast 16 staff at night. e) Vehicle for transportation for to and fro movement of S&T staff during NI period. f) Manning of adjacent station to be done by contractor. g) Provision of printing/Xerox copies of drawings, wiring diagram, CTR/ Location box terminal chart, point wiring, MSDAC/track circuit wiring, NI program, Signal wiring, track bonding plan, etc. in a plastic folder. No. of copies depends upon the number of team formed for NI and as per instruction of officer incharge of NI. h) This also includes Free home & Free Starter wiring for NI as per the instruction of site engineer and any other works as assigned from time to time by Railway engineer. (i) More than 200 Routes.

Termination of Outdoor Cables (Main Per Cables/tail cables) at location boxes, cable Conductor termination rack in relay room, station building, etc. The item includes dressing of cables and wires with dressing threads as per standard practice. All material required for this item will be supplied by contractor.

Physical tracing and opening/locating of Metre existing working cables by precision digging for diversion of cables in connection with cable clearance for engineering earth work or for utility shifting without interfering the circuits as per the advice of Railway site engineer.

Shifting of existing location boxes to Numbers facilitate earthwork by Engineering department or others by realising of cables from old location boxes and taking into new location boxes. This includes excavating the earth torelease from old & insert into new location boxes & finally filling with sand and plastering inside new location boxes. Note: The released location box has to be deposited to the nearest station.

Removal of normally 13m Rail in the way of Numbers cable route trench, signal/location box foundation, track crossing etc. In case of less or more than 13 m, proportionate payment to be done. These obstructions will be removed by the contractor for ensuring proper execution of related works. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Removal of PSC/Wooden/Steel sleeper in the Numbers way of cable route trench, signal/location box foundation, track crossing etc. These obstructions will be removed by the contractor for ensuring proper execution of related works.Note: In case of broken sleepers, proportionate payment will be made.

Supply, transportation and fixing of RCC Numbers Cable Route Marker as per SEM drawing No. 15-D1 or latest.

Alteration Modification, cable termination, Numbers wiring, testing & commissioning of existing Integrated power supply panel as per approved power supply diagram and specification. The contactor has to supply drawings in tracing paper in the format supplied by railways.

Painting of two coats of synthetic enamel Numbers paint over one coat of primer on the following after scraping & cleaning surface wherever necessary with supply of paints. Note: The paint and primer should be from Asian Paints/ Nerolac / Dulux / Berger. The primer / enamel paints (Aluminium synthetic, black enamel, brilliant white, grey and yellow) will be as per (IS:5660 of 1970) / (IS:2932 of 2003). (a) Main Signal Post with Signal Units, Surface base, ladder and complete fittings.

Painting of two coats of synthetic enamel Numbers paint over one coat of primer on the following after scraping & cleaning surface wherever necessary with supply of paints. Note: The paint and primer should be from Asian Paints/ Nerolac / Dulux / Berger. The primer / enamel paints (Aluminium synthetic, black enamel, brilliant white, grey and yellow) will be as per (IS:5660 of 1970) / (IS:2932 of 2003). (b) Shunt signal post with signal unit, surface base.

Lettering/ particulars, equipments names etc., legibly a n d n e a t l y inside location b o x e s . This includes supply o f paints o f Asian Paints/ Nerolac / Dulux / Berger make. (a) Signals.

Painting & lettering of Point Machine with Numbers ground connections complete and point junction box. (Point Machine with Black enamel only outside and ground connections with Red Oxide).

Painting of two coats of synthetic enamel Numbers paint over one coat of primer on the following after scraping & cleaning surface wherever necessary w i t h supply o f paints. Note: The paint and primer should be from Asian Paints/ Nerolac / Dulux / Berger. The primer / enamel paints (Aluminium synthetic, black enamel, brilliant white, grey and yellow) will be as per (IS: 5660 of 1970) / (IS: 2932 of 1974). (a) Track Lead Junction Box. (Black enamel outside only). CKP-DIVN- S AND T/SOUTH EASTERN RLY

Painting of two coats of synthetic enamel Numbers paint over one coat of primer on the following after scraping & cleaning surface wherever necessary with supply of paints. Note: The paint and primer should be of Asian Paints/ Nerolac / Dulux / Berger. The primer / enamel paints (Aluminium synthetic, black enamel, brilliant white, grey and yellow) will be as per (IS:5660 of 1998 or latest) / (IS:2932 of 2003 or latest). (a) Apparatus Case Full Size. (Outside & inside).

Lettering / Numbering of termination Numbers particulars, equipment names etc., legibly and neatly inside location boxes. This includes supply of paints of make Asian Paints/ Nerolac / Dulux / Berger or better. (a) Apparatus Case Full Size.

Lettering particulars, equipments names etc., legibly a n d n e a t l y inside location b o x e s . This includes supply o f paints o f Asian Paints/ Nerolac / Dulux / Berger make. (a) Track lead junction box.

Fixing of 'P'/'G'/'C'/'A'/'AG'/'IB'/Marker/Arrow Numbers marker/ Signal Number plates with complete fittings as per site requirement.

Chase cutting in floor/wall and restoring of Metre floor/wall with plaster for concealing of 50 mm./25mm conduit pipe (covered separately) in floor/wall then painting with matching colour as per existing colour of the floor/wall.

Installation, Testing and Commissioning of Set SMPS based ntegrated Power Supply System as per Specification No. RDSO/SPN/165/2023 Ver. 4.0, Amdt.1 or latest and conforming to SE Railway Drawing No.SK/DRG/OL/SER/237, dated 16.09.2011.

Transportation, grouting and laddering of Set Integrated Power Supply (IPS) System including laying & termination of power & signalling cables through ladder on Hylam sheet, fixed on MS angle, by contractor on wall in panel/IPS room of adequate size, painting & lettering. Note: Transportation of batteries, electrolyte, bolts & nuts, screws, trough etc. and other sundry materials required for the above work shall be supplied by the contractor as required. The IPS to be commissioned by the OEM.

Modification/Upgradation, wiring, validation Set & alteration of Data Logger/RTU of Digital & Analog Input including NMDL software etc. as per site engineer. The necessary wire from relay to tag block & from tag block to data logger, tag block, terminal, wiring material etc. required for this work to be supplied by contractor. Wire to be procured from RDSO approved firms. Total 6091029.16

Item Breakup - B-Material Supply (SOR)

Supply of Nylon Insulated Joints set for Set Stretcher Bar as per Specification IRS:S- 40/84 with Amdt.1 or Latest. One Set consisting of the following: (i) Nylon Plate, Drawing No. T-10367, Qty- 01 No. (ii) Nylon Bush, Drawing No. T10368, Qty- 02 Nos. (iii) Nylon Washer, Drg No. T-10371, Qty- 04 Nos. (Inspection by Representative of Sr.DSTE/CKP)

Supply of Point Junction Box with angle size Numbers 50x50x6x100 mm & without PBT terminal for point machine as per approved drawing. (Inspection by Representative of Sr.DSTE/CKP)

Supply of Negative Bus Bar of size 20 mm X Metre 5 mm made of copper bar with brass screw & washer minimum length of one piece is to be 0.3 m. The bar and screw should be nickel p l a t e d . (Inspection by Representative of Sr.DSTE/CKP)

Supply of Thermo-shrink jointing (TSF) kits Numbers for jointing underground Quad cable of size 0.9mm/1.4mm diameter conductor for straight/condenser/Y-(Derivation)/Loading Coil/Transformer Joints as per Specification No. IRS-TC-77/2012 Rev.3 with Amd. 3.0 or latest. (Inspection by RDSO)

Supply of 25 mm 6 Way PBT Terminal block Numbers as per Specification No. IRS:S-75/2006 Rev. 2.0 or latest as per IRS Drg. No. SA-23756 Alt-3 or its latest amendments. (Inspection by RDSO)

Supply of Non-Deteriorating type of low Numbers voltage electric fuse for Railway signalling use, fuse with cylindrical cap without indication, cylindrical fuse as per Specification No. IRS:S-78/2006 or latest. (a) ND Fuse Cylindrical Type 2 Amp. (Inspection by RDSO)

Supply of Non-Deteriorating type of low Numbers voltage electric fuse for Railway signalling use, fuse with cylindrical cap without indication, cylindrical fuse as per Specification No. IRS:S-78/2006 or latest. (a) ND Fuse Cylindrical Type 4/6 Amp. (Inspection by RDSO)

Supply of Non-Deteriorating type of low Numbers voltage electric fuse for Railway signalling use, fuse with cylindrical cap without indication, cylindrical fuse as per Specification No. IRS:S-78/2006 or latest. (a) ND Fuse Cylindrical Type 16 Amp (Inspection by RDSO)

Supply of PBT fuse block as per Specification Numbers No. IRS:S-75/2006 Rev. 2.0 or latest as per IRS drawing No. . SA: 23748 with alt 4 or its latest amendments. (Inspection by RDSO)

Supply of PVC Insulated Single core Kilometre Multistrand, unsheathed with plain annealed/tinned copper conductor 16/0.2 mm diameter as per Specification No. IRS:S- 76/89 or latest. Wire Colours shall be decided by engineer-in-Charge. Note: The requirement of plain/tinned copper to be decided by the Engineer in charge. (Inspection by RDSO) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply of PVC Insulated single core cable Kilometre multistrand, unsheathed with plain annealed/tinned copper conductor 3/0.75 mm diameter as per Specification No. IRS:S- 76/89 or latest. Wire Colours shall be decided by engineer-in-Charge. Note: The requirement of plain/tinned copper to be decided by the Engineer in charge. (Inspection by RDSO)

Supply of PVC Insulated single core cable Kilometre multistrand, unsheathed with plain annealed/tinned copper conductor 7/0.75 mm diameter as per Specification No. IRS:S- 76/89 or latest. Wire Colours shall be decided by engineer-in-Charge. Note: The requirement of plain/tinned copper to be decided by the Engineer-in-charge. (Inspection by RDSO)

Supply of PVC insulated 10 Sq. mm Single Metre core Multi strands copper conductor as per Specification No. IRS:S-76/89 or latest conforming to IS: 694/2010 or latest. Wire Colours shall be decided by engineer-in- Charge. (Inspection by Representative of Sr.DSTE/CKP)

Supply of PVC insulated 35 Sq. mm Single Metre core Multi-strands copper conductor as per Specification No. IRS:S-76/89 or latest conforming to IS: 694/2010 or latest. Wire Colours shall be decided by engineer-in- Charge . (Inspection by Representative of Sr.DSTE/CKP)

Supply of PVC insulated 16 Sq. mm Single Metre core Multi-strands copper conductor as per Specification No. IRS:S-76/89 or latest conforming to IS: 694/2010 or latest. Wire Colours shall be decided by engineer-in- Charge . (Inspection by Representative of Sr.DSTE/CKP)

Supply of Steel Apparatus case Full height as Numbers per Drawing No. SK/Drg./OL/SER /198 or latest with E type lock . E-type lock & their key ward No. will be decided by site engineer as per Specification No. IRS: S-10/78 with Rev. 8 or latest. Supply of Hylam sheets is not covered under this scope. This includes supply of one key & handle for each four Apparatus Case or minimum one. (Inspection by RITES)

Supply of Key Lock - 'E' Type with key as per Numbers RDSO Drg. No. SA-3376/M, Alt-2(Lock) or latest & SA-3377 (Key) or latest, and Specification No. IRS: S 30-64 Rev 0 or latest and IRS S-10 or latest. Ward No. shall be as per instruction of Railway. (Inspection by RDSO)

Supply of Composite/Q series Relay Rack as Numbers per Drawing No. SK/DRG/OL/SER/192, Sheet 1 and 2 or latest and must be powder coated of stone grey colour. (Inspection by Representative of Sr.DSTE/CKP)

Supply of MS Cable termination Racks (CTR) Numbers as per Drawing No. SK/DRG/OL/SER/197 or latest and must be powder coated of stone grey colour. (Inspection by Representative of Sr.DSTE/CKP) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply of metallic Colour Light Signal, Multi Numbers Unit type Two Aspect complete but without lamp holder, lenses & transformers as per IRS:S-26/64 or latest and RDSO Drawing No. SA23003 A/M (Adv.) or latest. Mounting socket including its material shall be as per RDSO Drawing No. S 23005/M or latest for mounting on 140 mm outside diameter post. (Inspection by Representative of Sr.DSTE/CKP)

Supply of metallic Colour Light Signal, Multi Numbers Unit type Three Aspect complete but without lamp holder, lenses & transformers as per IRS:S-26/64 or latest and RDSO Drawing No. SA23002 A/M (Adv.) or latest. Mounting socket including its material shall be as per RDSO Drawing No. S 23005/M or latest for mounting on 140 mm outside diameter post. (Inspection by Representative of Sr.DSTE/CKP)

Supply of dependent Shunt Signal complete Numbers as per Drawing No. SA-23840(Adv) Alt.2 or latest, S-23023 or latest with offset bracket to Drg. No. SA23080 Adv. Alt. 1 or lates to suit 140 mm. dia post complete as per Specification No. IRS:S-10/78 Rev. 8 or latest. (Inspection by Representative of Sr.DSTE/CKP)

Supply of Shunt Signal Position Light type Numbers complete with base, post etc. as per Drg. No.SA- 23840 (Adv.) Alt '1' or latest, S-23203 or latest and Drg. No. 23845(Adv.) or latest for 90 mm dia. mounting socket as per Specification No. IRS: S-10/78 with Rev. 8 or latest. (Inspection by Representative of Sr.DSTE/CKP)

Supply of 140 mm diameter Cast Iron Numbers (Grade-20) Signal base as per Drawing No. S- 2011/M and as per Specification No. IRS:S- 10/78 & IS:210 or latest. (Inspection by Representative of Sr.DSTE/CKP)

Supply of 4.5 meter Tubular (Seamless) Post Numbers for Colour Light Signal as per Specification No. IRS:S-6/81 or latest to suit 140mmm dia. base. (Inspection by Representative of Sr.DSTE/CKP)

Supply of 4.5 meter Ladder for Colour Light Numbers Signal as per RDSO Drawing No. SA-23153 (Adv.) or latest and Stage with Ladder foundation as per Drawing No. S-2033/M (IRS) or latest & as per Specification No. IRS:S-10/78 & IS:210 or latest. (Inspection by Representative of Sr.DSTE/CKP)

Supply of Earth Electrode as per Drawing No. Set 19-D6 of SEM-2021 or latest. GI pipe confirming to IS:1239 or latest of 3.17 mm thickness, minimum 2.5 m long, 50.8 mm diameter, 4.76 mm diameter drilled holes staggered at distance of 152.4 mm. (Inspection by Representative of Sr.DSTE/CKP)

Supply of 35 mm x 6 mm thick MS Flat Plate Metre Strip as per IS: 226-1975 or latest for earth connection to Signal post, L/Box etc. (Inspection by Representative of Sr.DSTE/CKP) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply of basic material to construct unit Set Maintenance Free Earth for Single Earth consisting as per Spec. No. RDSO/SPN/197/2016 Ver 1.0 or latest, bonding connections drawing no. SDO/ RDSO/E&B/002 or latest are as under, (a) Copper bonded steel electrodes of 3.0 m long, 17.0 mm diameter with copper bonding thickness of min 250 micron and UL listed and marked -1 No. (b) Earth Enhancement compound supplied in sealed bags of min 30- 35 Kg.- 1 No. (c ) Copper Strip of 200mm x 25mm x 6mm to exothermically welded to Earth electrode- 1 No.(d) Copper Strip of 300mm x 25mm x 6mm (MEEB) - 1 No.(e) Copper Strip of 150mm x 25mm x 6mm (SEEB)- 1 No. It also includes supply of (i) 35 Sq. mm Multi-strand Single Core PVC insulated Copper Connector as per IS:694 for connecting Main Earth Electrode to MEEB in the equipment room in duplicate.-10 meter (ii) 16 Sq. mm Multi-strand Single Core PVC insulated Copper Connector as per IS:694 for connecting MEEB to SEEB and SPDs to MEEB.-10 meter (iii) 10 Sq. mm Multi-strand Single Core PVC insulated Copper Connector as per IS:694 for connecting various equipment to SEEB- 10 meter. (Inspection by RDSO)

Supply of Polymeric Positive Temperature co- Numbers efficient self-Restoring Type fuse (PPTC) of 24-110V, 2-3 Amps capacity Fuse should have an insulating coating of flame retardant epoxy to meet UL-94, V0 requirement working temperature range 40 Degree Celsius to 85 Degree Celsius and leads to be tin platted copper. (Inspection by RDSO)

Supply of Polymeric Positive Temperature co- Numbers efficient self-Restoring Type fuse (PPTC) of 24-110 V, 4 Amps capacity Fuse should have an insulating coating of flame retardant epoxy to meet UL-94, V0 requirement working temperature range 40 Degree Celsius to 85 Degree Celsius and leads to be tin platted copper. (Inspection by RDSO)

Supply of Track lead Junction Box (TLJB) Numbers made of fibre reinforced plastic as per RDSO drawing No. SA 20101/M (IRS) or SI-10272 (FRP) and as per Specification No. RDSO/SPN/151/1997 or latest with bush & ARA terminals conforming to IRS: S-75/91 or latest. 1 way 60mm PBT terminals, 18" GI pipe of adequate size & MS angles 1500x50x50 mm3 are also to be supplied by the contractor. (Inspection by Representative of Sr.DSTE/CKP)

Supply of 8 SWG (4.064mm Diameter) GI Kg wire for Track Circuit Bonding or for other application as per Specification No.IS:279/81 or latest. (Inspection by Representative of Sr.DSTE/CKP)

Supply of Insulated galvanized flexible Kg stranded wire rope 7x7 construction, 19 mm circumference, Tensile Strength 125-140 Kg per square mm as per Specification No. IRS:S-3/61 or latest wrapped with Extruded jacket of PVC, thickness 2 mm. Wire colour will be decided by Engineer-in-charge. (Inspection by Representative of Sr.DSTE/CKP) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply of 30 mm length Channel Pins, single Numbers 12000.00 groove for bonding Track Circuiting wires of 7mm dia. for 4mm dia. bond wire to RDSO Drawing No. S-69/M or latest as per Specification No. IRS: S17-75 Rev 3 & IS: 1573-70 or latest. (Inspection by Representative of Sr.DSTE/CKP)

Supply (EKT)/Rotary key transmitter (RKT) as per Specification No. IRS:S-21/2001 Rev 1.0 or latest & Drawing No.SA-22601 or latest with the keys and wards nos. will be per instructions given by site Engineer-in-charge. (Inspection by RDSO)

Supply of Completion drawings as per special Set condition of contract 6 set for each EI station. Soft copy including Auto CAD copy has also to be provided in pen drive. (i) For upto 300 Vital Bits. (Inspection by Representative of Sr.DSTE/CKP)

Supply of 24 Fiber OFC Joint Closure as per Numbers Specification No. RDSO/SPN/TC/68/ 2014 Rev 1.0 or latest complete with all accessories including sealing with mechanical clamp facility. (Inspection by Representative of Sr.DSTE/CKP)

Supply of Sulphuric Acid solution having Kg nominal specific Gravity 1210. (Inspection by Representative of Sr.DSTE/CKP)

Supply of 1 copy of SWR in English finally Numbers approved by railways along with spiral binding. This has to be done after CRS sanction has been obtained. (Inspection by Representative of Sr.DSTE/CKP)

Supply of 1 copy of SWR in Hindi/Regional Numbers Language of that station finally approved by railways along with spiral binding. This has to be done after CRS sanction has been obtained. (Inspection by Representative of Sr.DSTE/CKP)

Supply of Magnet proximity switch in robust Numbers Aluminium die cast body with dual contacts and 2 magnets for actuation used for boom/door locking. (Inspection by Representative of Sr.DSTE/CKP)

Supply of Drill bit size 9/32 inch for using Numbers track drilling machine. Make-JK or similar. (Inspection by Representative of Sr.DSTE/CKP)

Supply of Signal Marker Retro reflective type Numbers high intensity grade white/yellow with imprinted 'A'/'G'/'C'/'AG/'IB'/'P' in black of size as per SEM Drg.19-D10(Sheet 1 to 5) or latest with film thickness 0.3mm on ACP sheet with Clamp for Main/Shunt Signal made of MS Flat of size 30mm x 3mm with nut & bolt as per SEM Drg. No. 19-D10(Sheet 9-10) or latest. (Inspection by Representative of Sr.DSTE/CKP) Total 2160173.50

Item Breakup - A1-Execution (EI Alteration Work)

Modification/Alteration (Electronic Interlocking) as per latest RDSO Alteration guidelines & TAN. It includes: Design and modification in existing Interface, Interlocking circuits and logic of EI system including modification in the VDU (Video Display Unit)/ LCP (Local Control panel), CCIP (Control cum Indication Panel) if any, Maintenance terminal (MTPC), Data Logger, Relay rack wiring etc. The complete work should comply with the latest RDSO specifications, guidelines and as per approved SIP & circuit diagrams. All the material (Interface cards/ relays/ wiring material/ connectors/ fuses /communication devices etc.) shall be provided by the contractor. The work includes the supply of modified Selection table, Interface Circuits, VDU/LCP, CCIP diagram if any etc. to suit the modified SIP. It also includes the carrying out of FAT, SAT or two rounds FAT (as applicable) jointly with Railways and satisfactory commissioning. All plans/drawings/circuits etc. should be prepared on Auto CAD. Soft copy including Auto CAD copy has to be supplied in pen drive and 06 sets of hard copies also to be supplied as a completion drawing. EI at TABU: Ansaldo(Make). (i) Alteration involving modification from 11 to upto 20 routes. Total 2564630.00

Item Breakup - A2-Execution (Non-SOR)

Transportation & installation with all allied Numbers materials of Track Lead Junction Box made of fibre glass (FRP) as per Drg. No SI 10277, Alt- 1 Fitted with two nos, PBT terminals with disconntion facility. FRP should be should be as pe RDSO specification No. RDSO/SPN/151/1997 with latest amendment. The track Lead junction box should be fitted with an iron angle of size 50mm/50mm, length one meter thickness five mm with two nuts and bolts of size 10mm and 50mm by drilling holes. Lower portion of iron angle to be cut and bend and to be buried in the depth up to 0.7 mtrs. Two nos. of wire rope Galvanised 7/7/19mm circumsference of three and 1.5 mtrs. long with and eylete of 25 sq.mm dia is to be carried at one end and to be connected to the terminal of JB and other end to be connected with rail with channel pin by removing exisiting connection with the rails. Note: All the required materials required for commissioning such as MS Angle/Flat, Bolts & Nuts etc. (except TLJB) as per instruction of Railway's Engineer-in- charge shall be supplied by the contractor and all materials including TLJB shall be transportation to site by the contractor. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply, Transportation, Intstallation and Numbers commissioning of Copper Plate Earthing System complete with provison of: (i) Copper plate 300 mm x 300 mm x 3 mm. (ii) Earth Pit (8 to 10 ft.in depth) filled up with Charcoal (10 Kg) and salt (25 Kg) in layers. (iii) Water funnel on GI Pipe. (iv) Cast iron Top Plate (12" x 12"). (v) Drawing of Copper-Earth, from Earth Pit to location with 25 mm x 3 mm Copper Strip for termination in the OFC hut Earth Bus Bar. N.B: All the require materials for execution of the work shall be supplied by the contractor. The work to be commissioned as per diretion of Rly.'s Supervisor-in-charge. (Inspection by Representative of Sr.DSTE/CKP)

Installation, painting/lettering, testing and Numbers commissioning of E-Type lock in sliding type LC gate with proper interlocking arrangement as directed by railway representative during work. All sundry materials like MS plates for fixing of E-type lock, various sizes of nuts and bolts to be supplied by the contractor. Drilling of holes for installation of E-Type lock and wherever required to be done by the contractor.

Fixing of Q series relay base plate/metal to Numbers metal relaymini group and major groupbase plate, laying, bunching,lacing,dressing & packeting of60/40 core PVC indoorcable/flexible wire andtermination of 60/40 corecable/flexible wire on tagblock/base plate & base plates& soldering. This includes fusewiring, bus bar looping etc.required for keepinginstallation ready for circuitwiring work & panelthroughing work. The workshall be done as per approvedplan, extant practice on ER &the instruction of Rly.Engineer at site. Inspectionauthority: - Consignee Total 112439.02

Item Breakup - B1-Material Supply (SOR)

Supply of Wiring ladder of 25X25X3mm. Numbers Aluminium angle and 20X3mm.flat, 2 Mtr complete. (Inspection by Representative of Sr.DSTE/CKP) Total 14799.60

Item Breakup - B2-Material Supply-Store (SOR)

Supply of Metallic 1 way Junction route Numbers indicator unit Without Lenses & Holder as per Drg. No. RDSO SA 23401 or latest suitable for LED Signal Lighting Unit as per IRS:S- 66/84 amndt-1 or latest. (Inspection by Representative of Sr.DSTE/CKP)

Supply & installation of 'C' class surge Numbers protection arrangement at feed end DC Track Ckt Specn no. As follows: - voltage 230 V AC rated voltage 350V AC DIS. CAP 10KA TO 20 KA TIME 100 MILI second protection 1.2V degree protection IP.20 TEC-61643-1. Inspection: by consignee. (Inspection by Representative of Sr.DSTE/CKP) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply of low voltage Glass Fuse of size 5x20 Numbers mm having rating of 250 mA/400mA/630mA/ 1A/1.6A/2A/4A/6A/10A/16A or decided by Engineer in charge. Make: Nandi, Reliance, CEI or better. (Inspection by Representative of Sr.DSTE/CKP)

Supply of HDPE pipe as per Specification No. Kilometre RDSO/SPN/TC/45/2013 Rev-2.0 or latest with OD/ID of size 40mm/33mm with suitable couplers, plugs, end caps, spacer, T band etc. as required during execution at the site. (Inspection by Representative of Sr.DSTE/CKP)

Supply & transportation of SMPS based Set Integrated Power Supply System (Mini IPS for LC gate) as per Specification No. RDSO/SPN/165/2023 Ver. 4.0, Amdt.1 or latest and conforming to SE Railway Drawing No.SK/DRG/OL/SER/237 dated 16.09.2011 along with2V/120 AH Low maintenance Lead Acid (LMLA) Battery Bank with complete accessories required for installation of IPS Cables: i) Between IPS System to ASM Panel- 12 Core x 1.5 sq. mm = 35 mtrs, ii) System to Battery Bank-10 sq. mm =25 mtrs. Tools & Spare: It is to be supplied as per Annexure I & IV of RDSO specification. (Inspection by RDSO) Total 1116422.92