S&T work in connection with Construction of Passenger Platform in DN Grid at Dangoaposi.

A1-Execution (EI Alteration Work) 8655570.10 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 & reconditioningetc.including bailing out water and disposal of extra soil including back filling with excavated earth and ramming of trenches after cable laying f o r t h e following depths and widths as specified in Technical Circular No. 2 of 1988 & 01/2010 issued by CSTE/SER. Note:- In case, trenches are other than prescribed depth & width, Proportionate payment shall be released. (a) Depth 1.2 meter, Width 0.5 meter.

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 a n 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/Central 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. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Execution of Straight joint on Quad cable/ jelly Numbers fi l l e d 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

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)

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.

Supply, Galvanised Iron Pipe (make: TATA/Jindal or better) with threaded collars (for jointing pipe) of 80 mm nominal bore Specification No. IS: 1239, Pt-1, 2004 thickness 3.2 mm medium grade, on bridges, culverts, drain or at places as per instruction of the site Engineer including supply and transportation of materials required for fixing the pipe as per SEM Drawing No.15-D7 on culverts and others including drawing of cables inside the pipe with masonry work at bridge entry and exit of the culvert and curing for 72 hours and pipes are to be clamped at max. 2 meter apart with drilling of holes on the pipe at 10 cm apart for S&T Cables. Note:- This also includes dismantling of released GI Pipe/Trough and released material should be returned at concerned store. (Inspection by Representative of Sr.DSTE/CKP)

Cement Concrete of proportion 1:3:6 (Cement: cum Sand: Stone chips o f 25mm nominal size) for miscellaneous items. I t includes excavation, ramming o f C C b y using vibrator, curing and plastering w i t h c e m e n t a n d sand mixture (aggregate will n o t exceed beyond 3 . 8 cm). Note: All materials required for foundation are to be supplied by the contractor. CKP-DIVN- S AND T/SOUTH EASTERN RLY

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.

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 excavatio n 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 o x i d e 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.

Transportation and installation of 3/4 - Aspect Numbers 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. CKP-DIVN- S AND T/SOUTH EASTERN RLY

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

Transportation and fixing of Calling ON Signals Numbers for MACLS on the erected signal post complete with marker including termination of cables, wiring, painting and lettering as required.

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

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.

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, testing & Commissioning of Multi Per section digital axle counter (MSDAC) as per Detection Specification No. RDSO/SPN/176/2013 Ver.3 or Point (DP) latest & as per annexure-B1 or otherwise as specified in the tender document (later will prevail) including all accessories to make the system complete functional. Due to limitation of characters in a cell, for Annexures please read SOR documents. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Installation, wiring, testing and commissioning Set 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.

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.

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. Make: Asian Paints/ Nerolac / Dulux / Berger or better. Note: The primer/enamel paints (Aluminium synthetic, black enamel, brilliant white, grey and yellow as required) will be as per IS: 5660 of 1998 or latest and IS:2932 of 2003 or latest. Track Lead Junction Box including pipe & angle. (Black enamel outside only).

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. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Transportation, installation and charging of 2V Numbers 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.

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 four 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. Note: Implementation of Earthing to be installed as per TAN STS/E/TAN/2006 ver 3.0

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 to Station 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 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. 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) For more than 10 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 copy latest version. This includes the following drawings for each station: (1) Cable layout plan (Main) (2) Cable layout plan (Tail) (3) Cable matching chart (4) Location Hut drawing (5) Termination chart of end goomties and location hut (6) Traction bonding plan (7) Contact Analysis Chart (8) SWRD & GWRD (9) Equipment Layout Plan (10) Power Supply arrangement diagram (11) Any other drawing as found relevant as per site condition. Office record include the following: (i) Battery History book (ii) Track Circuiting Register. (iii) Track circuit maintenance Register. (iv) Cable Meggering Register (v)Signal History Register (vi) Lamp Register (vii)Glued joint/ Block joint Register (viii) Point machine Maintenance Register .(ix) Joint Inspection Register (a) 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. (i) For more than 10 line yard.

Designing Interlocking Plan (SIP) in AUTOCAD. Two copies of prints with soft copy will be submitted to Railway for checking. If alterations are suggested/proposed by Railways then again two copies of 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 the diagrams mentioned above for the purpose of approval by Railway prior to commissioning of station.

Preparation of Station Working Rules (SWR) in Set 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) in Set 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

HDD: In case of short stretches (less than 100 Metre 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.

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/GI 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.

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. CKP-DIVN- S AND T/SOUTH EASTERN RLY

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.

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/Central store. 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 more than 10 line.

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. CKP-DIVN- S AND T/SOUTH EASTERN RLY

Excavation of trench in all kinds of soils Metre including soft rocky area and clearing of roots of trees, rocks etc. to a depth of 1 metre and width 0.3 mtr. Track/ Pucca road/Platform crossing/ Level crossing as per SEM Drawing No.15-D5 including supply, transportation and laying of DWC p i p e s (full) with collar(for jointing pipes) Inner diameter /Outer diameter:103mm/120mm to Specification No.14830 (Part-2):2001 as per SEM Drawing No. 15-D4 and drawing of cable through DWC pipes with collar(for jointing pipes) including back filling and ramming after cable laying as specified in Tech. Circular No. 2 of 1988 & 01/2010 issued by CSTE/SER for S&T Cables or any latest guidelines. This includes repairing and plastering of Platform/Pucca road after cable laying.

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.

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.

Termination 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.

Supply, transportation and fixing of RCC Cable Numbers Route Marker as per SEM drawing No. 15-D1 or latest. (Inspection by Representative of Sr.DSTE/CKP)

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.

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. Total 9514263.00

Item Breakup - B-Material Supply (SOR)

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) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply of Thermo-shrink jointing (TSF) kits for Numbers 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 as Numbers 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 base block as per Numbers Specification 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)

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 RDSO) CKP-DIVN- S AND T/SOUTH EASTERN RLY

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 with full size of 6 mm thick Hylam sheet 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)

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 as Numbers 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) CKP-DIVN- S AND T/SOUTH EASTERN RLY

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 Non- Metallic (FRP) Calling On Numbers signal/Guard Repeater unit as per Drawing No: SA 24351 (Adv.) Alt 1.0 and Specification No. IRS-S-10/78 or latest, IRS:S-26/64 or latest & RDSO/SPN/153/2023 Rev 5.0 or latest. (Inspection by Representative of Sr.DSTE/CKP)

Supply of Signal Number plate pressure Numbers sensitive Retro reflective type high intensity grade white with imprinted 'Alphanumeric' in Black & White of size as per SEM Drg.19-D10 (Sheet 6 to 7) or latest with film thickness 0.3 mm 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)

Supply of Arrow Marker Retro reflective type Numbers high intensity grade white with imprinted Arrow Marker in white on red background of size as per SEM Drg.19-D10 (Sheet 8) 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)

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)

Supply of 140 mm diameter Cast Iron (Grade- Numbers 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 Track lead Junction Box (TLJB) made Numbers 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) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply of 8 SWG (4.064mm Diameter) GI wire Kg 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 30 mm length Channel Pins, single Numbers 10000.00 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 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 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 Electric key transmitter (EKT)/Rotary Numbers 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 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)

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. (a) For More than 300 Vital Bits. (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) CKP-DIVN- S AND T/SOUTH EASTERN RLY

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) Total 4358749.00

Item Breakup - A1-Execution (EI Alteration Work)

Alteration /Modification in Existing EI Hot Per stand by system. function

Modificaiton to the application logic of VDU Numbers (Visual Display unit) & MT (Maintenance Terminal)

Factory Accepted Test of EI System.

Site Acceptance Test of EI System.

Installation, commissioning of complete yard for Data Input and configuaration, simulation and functional testing and commissioning of electronic Interlocking system as per interlocking plan. Total 8655570.10

Item Breakup - A2-Execution (Non-SOR)

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) CKP-DIVN- S AND T/SOUTH EASTERN RLY

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.

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 relay mini group and major group base plate, laying, bunching, lacing, dressing & packeting of 60/40 core PVC indoor cable/flexible wire and termination of 60/40 core cable/flexible wire on tag block/base plate & base plates & soldering. This includes fuse wiring, bus bar looping etc. required for keeping installation ready for circuit wiring work & panel throughing work. The work shall be done as per approved plan, extant practice on ER & the instruction of Rly. Engineer at site. Inspection authority: - Consignee Total 199520.17

Item Breakup - B1-Material Supply-Store (SOR)

Supply of Non-Metallic (FRP) 1 way Junction Numbers Route Indicator Unit Without Lens & Holder as per Specification No. RDSO/SPN/194/2006 Rev.2.0 or latest & as per RDSO Drawing No. 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) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply & transportation of Multi Section Per Digital Axle Counter (MSDAC) complete with Detection all accessories, Cable required with each track Point (DP) device & Card Viz., Axle Detectors, Track Side Electronics/DAC field units, Central Evaluator, Relay unit, Event logger, Diagnostic terminal etc. required for different Detection Points & Track Sections as per Specification No. RDSO/SPN/176/2013 Ver.3 or latest. All the equipment including toolkit & Diagnostic PC to be supplied as per annexure-A1, C1 or otherwise as specified in the tender document (later will prevail). Supply of Maintenance free earth & Location/Mushroom as per RDSO & OEM requirements to make the system complete functional. Due to limitation of characters in a cell, for Annexures please read SOR documents. Note: Per DP supply includes all accessories such as cables for wiring, relays, different indoor & outdoor cards, earthing of DP, L/Boxes/Mushroom, LV etc. (Inspection by RDSO)

Supply & installation of 'C' class surge Set 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)

Supply of Class B & C Surge protection Device Set (SPD) -Type I & II with Visual Indication and Potential free contact to remote monitoring as per Specification No. RDSO/SPN/165/2023 Ver 4.0 or latest and IEC standard 61643 or latest and IEC 62304-5 or latest for Single phase 230V AC application with handling Lightning surges of 10/350 microseconds and Switching surges of 8/20 microseconds .One Set consists of 3 nos. of SPD (2 No. of B Class (L-N, N-E) and one no. of C Class (L-N) all enclosed in a Box with KEMA or VDE certified as per latest IEC 61643-11-2011 Standard or latest. Class B & C Surge protection device required with Three modules only. (Inspection by RDSO)Supply of Class B & C Surge protection Device (SPD) -Type I & II with Visual Indication and Potential free contact to remote monitoring as per Specification No. RDSO/SPN/165/2023 Ver 4.0 or latest and IEC standard 61643 or latest and IEC 62304-5 or latest for Single phase 230V AC application with handling Lightning surges of 10/350 microseconds and Switching surges of 8/20 microseconds .One Set consists of 3 nos. of SPD (2 No. of B Class (L-N, N-E) and one no. of C Class (L-N) all enclosed in a Box with KEMA or VDE certified as per latest IEC 61643-11- 2011 Standard or latest. Class B & C Surge protection device required with Three modules only. (Inspection by Representative of Sr.DSTE/CKP)

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) Total 9985948.00 CKP-DIVN- S AND T/SOUTH EASTERN RLY