S&T work in connection with TTR(TWS)-248 sets in Padapahar-BolaniKhadan-Gua Sections.

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. Note:- In case, trenches are other than prescribed depth & width, Proportionate payment shall be released. (i)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 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.

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

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 and 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.

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

Installation, splicing and commissioning of Numbers Fibre Distribution Management system (FDMS) for 24 Fiber complete with all accessories such as patch cord & pigtail etc. as per TEC Spec. with latest amendment. The sundry material if required any to be supplied by contractor.

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)

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.

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

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 in-charge officer. Note: The boring profile should be recorded and submitted for verification of depth and length of boring. (a) 4 HDPE pipe.

Cement (Cement: Sand: Stone chips of 25mm nominal size) for miscellaneous items. 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. (Supply items inspection by representative of Sr. DSTE/CKP) 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%.

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

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 pipes (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.

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. (Supply items inspection by representative of Sr. DSTE/CKP)

Transportation, termination, wiring, painting, lettering, testing and commissioning of Token less Block Instrument (TLBI)/Double line Block instrument (DLBI) working in pair on block instrument cup-board along with fixing of block bell equipment and filter units as per the instructions of Site engineer. Note: The unit No. indicates one side of block instrument.

Installation, testing and commissioning of AC Numbers LED alpha or numeric route indicator with complete housing including necessary wiring connection with the main signal and dismantling of existing route indicator. Necessary signalling cable if required will be supplied by Railway.

Transportation and fixing of LED based Multi Numbers lamp route indicator (LED )Single/Double digit) on the erected signal post including termination of cables, painting lettering as required.

Fixing of Arrow marker with complete fittings Numbers as per site requirement.

Fixing of Signal Number plates with complete Numbers fittings as per site requirement. CKP-DIVN- S AND T/SOUTH EASTERN RLY

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-in-charge.

Routing and termination of 25 mm X 2 mm Metre copper tape/8 mm solid copper round conductor which is to be fixed inside the equipment room with 60 mm, 6KVA insulation studs including supply of insulation studs. The separation of the two successive insulation studs should be 600 mm apart.

Fixing & installation of copper tape 25 X 6 Metre mm on insulated standoff including supply of 6KVA insulation studs. Note- In case of installation of MEBB & SEBB, payment will be made proportionally.

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. (a) 2 Volt 200 AH. CKP-DIVN- S AND T/SOUTH EASTERN RLY

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. (a) 2 Volt 300 AH.

Protection, adjustments and reinstating of S Man-Days & T gears by deputation of Helper/Unskilled labour for executing additional Signalling & Telecom portion of the works. The work can involve fixing, releasing, dismantling, replacement, excavation, clearing of vegetation, loading and unloading of material and assisting skilled persons etc. as per instruction of Railway representative at site. The contractor has to carry materials to field and the released materials from site has to be taken back to the concerned SSE/Signal/Telecom store. The contractor has to arrange necessary tools such as bar, sickle, cutter, pickaxe, rake, hoe etc. as per instruction of Railway representative. (Special Conditions attached as per Annexure - 'Q')

Protection, adjustments and reinstating of S Man-Days & T gears by deputation of Fitter/ wireman/Painter/welder/Mason/cable jointer i.e., Skilled labour for executing additional Signalling & Telecom portion of the works. The work can involve fixing, releasing, dismantling, replacement, painting or alteration of various signalling assets or parts, termination of cables, minor patch work on damages at location box, Plastering, concreting brick work, wiring alterations, cable jointing etc. as per instruction of Railway representative at site. The contractor has to carry materials to field and the released materials from site has to be taken back to the concerned SSE/Signal store. The contractor has to arrange necessary tools for carrying out the work as per Railway representative instruction. (Special Conditions attached as per Annexure - 'Q')

Transportation, installation, testing and Numbers commissioning of Magneto Portable Telephone (desk type) as per specification IRS/TC/79/2000, Amdt 4 or latest including supply of dry cell batteries.

Dismantling of location box/RCC Goomty Numbers including all its accessories & concrete foundation. Total 20738617.56

Item Breakup - B-Material Supply (SOR)

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 Steel Apparatus case Full height as Numbers per Drawing No. SK/Drg./OL/SER /198 with lock & key ward No. will be decided by site engineer as per Specification No. IRS: S- 10/78 with Rev. 8 or latest. Hylam sheets not to be supplied. This include one key & handle for each four Apparatus Case or minimum one. (Inspection by RITES)

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 RITES)

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 25mm x 2 mm bare copper strips Metre or 8mm round solid copper in the equipment room. (Inspection by RITES)

Supply of Copper Tape of size 25x6 mm for Metre Bonding ring conductor to be mounted on insulated standoff. (Inspection by RITES)

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 GI bend pipe having minimum 2 Numbers mm thick, 50 mm dia. for cable entry in point machines along with required fixing arrangements as per standard practice. (Inspection by representative of Sr. DSTE/CKP) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply of Pipe lock with key ring size inside Numbers dia. 40.5mm, outside dia. 60mm. Thickness 20mm, lock length 65mm. (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)

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 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 30 mm length Channel Pins, single Numbers 135000.00 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 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. (i) 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. (i) ND Fuse Cylindrical Type 4 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. (i) ND Fuse Cylindrical Type 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. (i) 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) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Supply of Rodometer/Road measuring cycle Numbers as per specification are as under, Mechanical 5 digits counter, ABS Plastic wheel with rubber tyre, measure Forward & Backward, Te l e s c o p i c handle, Precision measuring wheel with bag. Make: Stanley/Bosch/ JCB/Freeman or better. (Inspection by representative of Sr. DSTE/CKP)

Supply of Hand operated track Drill machine Numbers cycle gear type suitable for size 9/32 inch diameter rail hole in Railway Track suitable for 52 kg or 60 kg. (Inspection by representative of Sr. DSTE/CKP)

Supply of multipurpose Computer chair. Numbers Model: CH-7B. Make: Godrej or better. (Inspection by representative of Sr. DSTE/CKP)

Supply of Computer Table of size 1000 mm X Numbers 600 mm X 750 mm, Key Board pull out tray, drawer and top made of MDF. Model: C-13. Make: Godrej or better. (Inspection by representative of Sr. DSTE/CKP)

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 (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) Total 15146762.00

Item Breakup - A1-Execution (Non-SOR)

Supply and placing of trunking and capping Metre (RCC Duct) of 500 mm width as per Drg. No. SDO/S&T/RCC DUCT/1025 (Annexure-A), as detailed in document No. RDSO/SI/G/2010 ver.1.1 or latest on Guidelines on signalling cable laying, with the following modification Note: " The bottom thickness increased from 30mm to 40mm duly retaining overall height of 235 mm from ground level by keeping middle partition wall height at 195 mm from top surface of bottom wall of trunking and also to provide 3 Nos long steel rods to make reinforcement design of capping to have improvement strength of capping. (Inspection by RITES) 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 disconnection facility. FRP should be should be as per 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 circumference 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 existing 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.

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

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 Mtr. & another not less than 1.5Mtr.) and eyelet of 25 sq.mm. dia 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. NOTE. All required materials like channel pin, eyelet & insulated lead wire shall be supplied by the contractor.

Disconnection of insulated lead wire & Numbers double bonding wire during Engg. track renewal/ Machine work & reconnection of insulated lead wire & double bonding wire after completion of Engg. work.

Disconnection of Ground connection of IRS Numbers 143 mm Point machine & reconnection at its original place.

Disconnection of Ground connection of IRS Numbers (high thrust) 220 mm Point machine during Engg. track renewal/ Machine work and reconnection at its original place.

Replacement of insulation of Gauge tie plate Numbers with all accessories with supply of insulation for both 143mm & 220mm point machine.

Replacement of insulation of Stretcher bar Numbers with all accessories with supply of insulation.

Supply & replacement of Point machine Numbers insulation complete which includes all ground connection insulation with P bracket & L bracket with nylon bush & washer for both conventional 143 mm stroke point machine and 220 mm TWS point machine. (Inspection by representative of Sr. DSTE/CKP) CKP-DIVN- S AND T/SOUTH EASTERN RLY

Fixing of Q series relay base plate/metal to Numbers metal relay mini group and major group base plate, laying, bunching ,lacing, dressing & packeting of60/40 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 Railway Engineer-in-charge at site. Inspection authority: - Consignee

Plumbing of Location Box by lifting the Numbers Location box in height, filling of Sand, cutting and provision of MS sheet & welding of corroded Location boxes. Painting 02 coats redoxide and 02 cotes of silver paint and lettering. (NB: the work should be carried out in the supervision of Railway representative, all the materials required for the work i.e. bricks, cement, sand, MS sheet, paints etc. should be supplied by the contractor)

Plumbing of signal post/GWB and adjustment Numbers of clearness from the centre of track. Note: All the required materials shall be supplied by the contractor at store of SSE/Sig-in- charge & will be transported to the execution site by the contractor after inspection & approval of SSE/Sig/-in-charge.

Dismantling and installation of signalling Job track fitting during Engineering Machine work over Chakradharpur Division: 1. Dismantling and re-fixing of Tx/Rx coils of TLJB along with its fittings. 2. Dismantling and re-fixing of Tx/Rx coils of Digital Axle Counter and its fittings. 3. Protection of Point Machines and its peripheral equipments. (point testing and adjustment in presence of SSE/JE signal). 4.Dismantling and re-fixing of point JBs. 5. Proper protection of Tail cables. 6. Protection of location boxes, signal posts and other jobs as advised by SSE/JE signal. 7.Before Engineering work cable route locating and depth of cables to be ensured. 8.At L.C gate Zone dismantling of wire runs/rod runs and re-fixing with its components. After completion of machine work cleaning and lubrication of L.C gate and its peripherals. Note: The measurement will be taken and payment will be made on the basis of actual job undertaken "Per Block" Total 5116014.54

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

Tool Kit for maintainer as described below:- Numbers (a) Open Ended Spanner of size 13, 17, 24 & 30 One each- One set, (b) Ring Spanners 13,17,24,32 -1 each (one each), (c) Portable Digital Multimeter Rishab make RISK 18S or better/Higher. (RDSO approved)- 1 No. (one), (d) Soldering Iron 35 W ,220V Soldron make or similar or better, (e) Measuring Tape - 30 Mts. And 3 meters (freemens or similar or better), (f) Cutting pliers 6" insulated, (g) Nose pliers 6" insulated (Taparia Make or Similar or better) (h) Screw driver set with insulated handle, (i) Insulated box spanner 5/8" inch, (j) Insulated box spanner 3/8" inch, (k) Wago terminal screw driver -2 Nos., (l) Canvas bag- One bag. (Inspection by RITES only for multimeter , for other items Inspection by representative of Sr. DSTE/CKP)

Supply and transportation of Industrial grade Numbers ISI marked mineral filled sheathed heating element for Distilled Water Plant 1500 Watt, 230V AC as IS: 4159/2002, with amendment, Make: Roxy kettle element with mark cup type, ISI marked. (Inspection by representative of Sr. DSTE/CKP)

Supply and transportation of HSS Tapper Numbers Shrink Drill bit, make JK or similar, size 22mm dia. (Inspection by RITES)

Supply and transportation of Drill Bit with Numbers socket (14mm) make -Taparia or similar. (Inspection by RITES)

Supply and transportation of Drill Bit with Numbers socket (13mm) make-Taparia or similar. (Inspection by RITES)

Supply and transportation of Insulation set Numbers for stretcher bar complete with bush and washer as per Specn. No. IRS/S/40/84 or latest one set consisting as follows: 1) Insulation plate as per Drg. No. T.10367 or latest Qty 01 No. 2) Bush as per Drg. No. T.10368 or latest Qty- 02 Nos. 3) Washer as per Drg. No. T.10371 or latest Qty -04 Nos. per set. (Inspection by representative of Sr. DSTE/CKP)

Supply and transportation of MS Pin for Numbers ground connection for point machine. (Inspection by representative of Sr. DSTE/CKP)

Electronic Red Flasher light with Hooter Numbers operated on 220 V AC or 110 V AC complete for L.C. gate. (Inspection by representative of Sr. DSTE/CKP) Total 3917787.44