Provision of UFSBI in place of SGE Block Instrument in LKO-ZBD-MGS section of Lucknow Division of Northern Railways.

9 Description:- Modification/Alteration in interface circuit, application logic, VDU software and wiring, installation, testing (including FAT, SAT) and commissioning of existing Electronic Interlocking

and fixing of all related wiring, relays, cards, relay rack and any other accessories if required for this alteration and modification work of EI system as per latest RDSO/RB guidelines. The spare bits should be ensured as per latest policy. All plans/drawings/circuits etc. should be prepared on AUTO CAD, soft copy to be supplied on Pen Drive and 06 sets of hard copies. TSSA documents also to be submitted. Supply of EI related items if any, should be inspected by RDSO.

Description:- Excavating and refilling of trench to the level of ground with rammed earth asper

the station alongside thetrack. It shall conform to the safe distance as persignalling and cable plan in all type of soil, it also includes clearence of roots of trees and bushes.

paved surface, road/crossing/platform etc. and restoration of surafce to original condition.

Description:- Laying of signalling/Telecom/power cables of different sizes as per attached guidelines (Drg. No.(NR/S&T/Con/1.1/97A1) or latest on signalling cable laying and as per cable

of cable before and after its laying of all type of outdoor cables. Contractor have to transport cable from any store of LKO division to site carefully. Meggering to be done for each drum separately. Meggering sheets to be supplied and filled up by contractor and submitted to Railways, as per instructions by Consignee.

LUCKNOW-NR-DIVISION-S AND T/NORTHERN RLY Description:- Preparation of Panel Diagram, location diagrams, power diagrams, cable plan, bonding plan etc in Auto Cad. The drawings shall be prepared in A3/A2/U size as required by

the drawings in Auto Cad very carefully and submit one copy of check print along with the soft copy. The drawings shall be checked and returned by Railways indicating corrections if any. The correction shave to be made and final copy submitted in A3/ A2/ U size as required by Railways along with the final soft copy in CD/Pen Drive. The hard copy given by Railways have to be returned back without any damage. The size of sheet given in the unit column is for the hard copy given by Railways. c. For preparation of soft copy from U size hard copy. (The Rate is for per Sheet)

Description:- Concreting unscheduled items in concrete of 1:3:6 ratio in cement, coarse sand and aggregate 25mm at different places in the yard and plastering top in fine plaster of 1:4 cement sand

charge. The volume in cubic meters shall include the volume occupied by any CI foundation, trestle, MS angle or flat or GI pipe required to be embedded in the casting. Cement coarse sand and aggregate 25mm are to be supplied by the contractor.

Description:- Earth work for excavation and refilling around location boxes and signals etc. where

location to the centre of filling and lift from main ground level. The earth work should be well rammed including breaking of clods, levelling and dressing etc. as per instruction of Engineer at site.

(ordinary) mixture of 1:4 ratio. All material is to be supplied by the contractor. (Inspection: Engg. representative.)

Description:- Supply and fixing of GI Pipe as per specification No. IS:1239 (ISI Mark) make

required length at culvert/bridges/along the cuttings, , suitably concreted at both ends as per drg. No. (NR/S&T/CON/1.4/97) to be filled with chattered compoun. GI pipe clamps of MS flats, bolts and nuts, chattered compound to be supplied by contractor. Inspection: Consignee

Description:- Termination of all the cores of all type of outdoor cables after its laying on both

proforma for each core of the cable separately. This also includes dressing and lacing of cables on both ends.Proforma for testing and material for lacing to be supplied by the contractor.

Description:- Supply, installation & commissioning of maintenance free earth suitable kit as per RDSO specification RDSO/SPN/197/2008 and Drg No. SDO/RDSO/E&B/002 dated 19.09.2008 and as per RDSO TAN letter No- RDSO-SIGEnB (GEN)/1/2020 dated 30.06.2025 or latest with latest amendments. Earthing kit consisting :- 1. Earthing electrode of 17.0 mm dia 3m long- 01 No. 2. Main equi-potential Earth Busbar (MEEB) (300mm x 25mm X 6mm minim.) - 01 No. 3. Sub equi-potential Earth Busbar (SEEB) (150mm X 25mm X 6mm minim.) 01No. 4. Earth Enhancing compound- 30-35 Kg (minimum) 5. Multi-strand single core PVC insulated copper cable 10 Sq. mm as per IS:694 used to connect individual equipment to SEEB Minim. 10 mtrs or as per site requirement or as per Purchaser Railway 6. Multi-strand single core PVC insulated copper cable 16 Sq. mm as per IS:694 used to connect SEEB to MEEB Minim. 10 mtrs or as per site requirement or as per Purchaser Railway 7. Multistrand single core PVC insulated copper cable 16 Sq. mm as per IS:694 used to connect SPD to MEEB Minim. 10 mtrs or as per site requirement or as per Purchaser Railway 8. Multi- strand Single core PVC insulated copper cable 35 sq mm as per IS:694 (Duplicated) used to connect MEEB to main earth electrode Minim. 10 mtrs or as per site requirement or as per Purchaser Railway

pit to other earth pit in case of loop earth as per site requirement. 10. Copper strip of size 200mm X 25mm X 6mm to be exothermically welded to earth electrode - 1 No. 11. Exothermic Weld Material & Mould as per site requirement. This includes:- Provision of earth connection from MEEB/SEEB to S&T equipment i.e. cable sheath, apparatus case, BPAC, Axle counter, IPS, Data logger etc. with PVC earth wire of Size 16/10 Sq mm. through copper lugs of suitable size. PVC earth wire for connection of MEEB/SEEB to equipment shall be supplied by railway, Note: At certain locations, it may not be possible to achieve earth resistance of less than 1.0 ohm with one earth electrode/pit due to soil resistivity. In such cases, provision of loop earth consisting of more than one earth pit shall be done for interconnection of two earth pits copper tape of size 25 X 2 Sq. mm shall be provided by the contractor. The number of pits required shall be decided based on the resistance achieved for the earth pits already installed. The procedure mentioned above for one earth pit shall be repeated for other earth pits. The other earth so installed for the purpose of loop earthing arrangement shall be counted as separate earth. Supply by RDSO approved Firm, Installation of MFE is to be done by OEM as per standard procedure and pre commissioning checklist to be submitted duly signed by OEM representative and Railway Representative. Inspection: RDSO for supply portion.

LUCKNOW-NR-DIVISION-S AND T/NORTHERN RLY Description:- Fabrication, supply and fixing of scaffolding/ cable carrier of angle iron of size 35mmx 35mm x 5mm and flat of size 25mmx3mm as per instructions of Engineer at site. The space

scaffolding / cable carrier to be supplied by contractor. All fixing material like bolts nuts, washers, insulators, sand , cement & concrete etc, will be supplied by the contractor. This also includes insulating flat strips, cleaning, priming by red oxide, painting by ISI mark paint and writing of description of relays by ISI mark paints. Inspection-Consignee for supply portion.

conductivity PVC insulated unamoured as per Spec. no. IRS:S 76/89 (Amd-3) or latest amendment. (From RDSO Approved Source only). Inspection-RDSO.

Description:- Supply of cable/wire indoor copper conductor single/multi core plain annealed high

of the following sizes:- (i) Wire 1*1mm/16*0.2mm (to be procured From RDSO Approved Source only) Inspection by Consignee

Description:- Supply of electric fuse complete with fuse block (base) for Railway signalling non

or latest and fuse block made of PBT/Polycarbonate as per IRS:S-75/2006 (Rev.2 & Amd.2) and Drg no. 23748 (IRS), Alt-4 or latest. Fuse block shall be suitable for round head type fuses. Inspection : RDSO for both Fuse and fuse block.

Description:- Supply of 4 conductor dis-connect terminal block for test and measurement 0.8 Sq.

carrier rail DIN 35 front entry cage clamp connection Grey wago or similar as per RDSO/SPN/189/2004 Rev. 3.0 or latest. Material to be supplied from RDSO approved firm. Inspection :RDSO

wago or similar as per RDSO/SPN/189/2004 Rev. 3.0 or latest. Inspection : Consignee

RDSO/SPN/189/2004 Rev. 3.0 or latest. Inspection :Consignee

similar as per RDSO/SPN/189/2004 Rev. 3.0 or latest. Inspection : Consignee

Immunised Relay, Style QN1, 24 V DC, 8F-8B Contact, Code ABCDF/ABCDE Spec: BRS:930 ; IRS S 34 ; IRS S 23, STR: SIQ 0420 Ver.1or latest. Inspection : RDSO

Description:- Wiring of relays in relay room/relay huts as per approved wiring diagrams. All material required will be supplied by contractor including indoor cables and wires of 1x1, 1x0.6,

latest IRS S76/89 (Amd.3) or latest available specifications .This also includes soldering, dressing, bunching, lacing, fixing of relay bases etc. and provision of LED indication box of vitalrelays in relay room if required and provision of potential free contacts of all relays on tag block for data logger as per instruction of site Engineer.

Inspection: RDSO for supply portion (Per Joint = Nos)

(Red/Black/Green) as per IS:694/2010 or latest, as per Specification No. IRS:S-76/89 or latest. Colour of the wire which is required will be specified by the Engineer incharge. Inspection: Consignee

Description:- Routing and connecting all the equipment in the equipment/relay room to SEEB with

includes laying and routing the coppercable in PVC / conduits and fixing them on wall as per instruction by site engineer.

LUCKNOW-NR-DIVISION-S AND T/NORTHERN RLY

rack mountable device consisting of four E1 ports and three slots and one populated with 2W/4W E&M supporting upto eight interfaces, Balance two slots empty, units shall support both 230V AC/48V DCpower supply including 50 pin cable one No. for supporting both 2W/4W E & W, AC adopter one number. Make: Mro tek, Real time, Cygnus, Cisco or equivalent. Inspection: RITES

as per IRS-TC-22/76 with amendment 1 or with latest amendment (Round type) Inspection : Consignee

Description:- Supply and provision of joints with the help of thermo shrink jointing (TSF-3) kit as per

at various locations for 06 quad/04 Quad cable Jointing kit to be supplied as per RDSO Specification IRS:TC 77-2012 (Rev-3) or latest amendments. Inspection : Consignee for supply portion

pull out tray, drawer and top made off MDF Model C-13. Make: Godrej or better. Inspection- Consignee

store circuit diagrams, make Godrej/Durian/Methodex/President or of similar reputed make. Inspection- Consignee

Description:- Standard Tool Kit for Installation Testing and maintenance of Digital Axle counter system consisting of :(i) Pure sine wave Digital multimeter Kusam MECO make or similar model

557=01 No. (iv) Dummy wheel = 01No. (v) Spanners: (a) Ring spanner 17-19,24-26=01 No. each (b) open End spanner 17-19,24-26=01no. each (c) Socket spanner with handle=01 no. (vi) Screw driver no.902=01 no. (vii) Screw driver no.935=01 no. (viii) Marking jig for drilling=01 No. (ix) Torque wrench=01 No. (x) Dummy Load=01 No. Inspection by Consignee