S&T work i.c.w Provision of RUB in lieu of trespass location at Km 1075.391 (closed LC no 182/C) between SFH-ML stations on Lucknow-Ayodhya Cantt Section & Provision of RUB at KM.1071.404 near ROB no.789A (Sadar ROB) between LBH & LKO stations on UTR-LKO section & Rebuilding of ORN-3 bridges (Total 23 nos. bridges) in the jurisdiction of ADEN/II-SLN under Sr. DEN-IV/LKO of Lucknow Division of Northern Railways.

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

the station along side the track. It shall confirm to the safe distance as per signalling and cable plan in all type of soil, it also includes clearence of roots of trees and bushes.

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

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.

(NR/S&T/Con./1.1/97A) or latest and as per instruction of the site Engineer.

LUCKNOW-NR-DIVISION-S AND T/NORTHERN RLY Description:- Boring and trenchless cabling along with supply and insertion of HDPE/DWC self lubricated pipes as per RDSO Spec no. RDSO/SPN/204/2011 Ver 1.1 or latest of 120mm nominal dia

as per drawing and as directed by Engineer Incharge by trenchless technology for laying of signalling /telecom/power cable under track /culvert etc. cable laying covered separately. Inspection-Consignee for Supply of DWC/HDPE pipe. The following required coupling arrangement shouldalso be supplied: 1. Suitable snap fit couplers withrubber O ring, 2. Spacers, 3. Tees. 4. Bend. 5. End Cap(1 no. =6mtr ,Straightpipe). (A) The cost shall include horizontal boring through any intermediate obstruction, either natural or man made or any boundary etc. (B) The rate is inclusive of all the materials equipment and labour required for during trenchless horizontal boring under the railway track. Nothing extra shall be admissible on any account than the rate quoted above. (C) The Pipeis to be laid underrailway track/road /culvert. All necessary arrangement are to be provideand all precautions are to be end is not deviated from the horizontal level line by more than 250mm in horizontal and vertical direction. (D) The rate shall be inclusive of direction and protection of underground utilities encountered during boring. (E) The payment for boring shall be made only when DWC/HDPE pipe are laid in the bore.

Signalling/Telecom/Power cable under Track/Road/Culvert etc. Cable laying is covered separately.

made of PBT as per IRS spec. No.IRS-S-75/2006 (Rev.2) or latest & IRS drawing No.SA-23741/A (Alt. 4) or latest. Inspection: RDSO.

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.

complete as per drawing No.RE/S&T/ALD/SK/219/82 & 221/82 or latest. Handle should be at the rate of one each 4 nos. appratus case. Inspection : Consignee

Description:- Casting, concreting and curing of foundation and erection of App. Case single as per Drg. No (NR/S&T/ Con/2.7/97). A layer of 3mm of Bitumin compound has to be provided between

as cement, sand, aggregate & anchor bolts shall be supplied by the contractor. Contractor is required to execute all type of repair work of foundation if required during inserting the cable for termination.

Description:- Preparation of App. Case single not involving wiring of relays: Preparation & fixing of bakelite hylum sheet 910x800x6mm and Backelite shelf 900x450x25mm duly fixed by angle iron piece of different size inside all the app. Cases. Hylum board shall be fixed on an angle iron frame of 25mmx25mmx3mm. Angle iron frame will be fixed in location boxes secured by nuts and bolts.This includes fixing of fuses, ARA terminal, fixing and jamming of cables with 2 inch thick salwood plank provided at the bottom. This will include opening, pasting and jamming armour of each cable in the

location boxes, location huts, JBs relay room/battery room to be closed with suitable masonry Works covered with sand and plastering.Wiring description for terminal drawing of circuits, inside app. Case. Painting from out side as well inside with red oxide and aluminum paint is covered separately. Size of lettering will be 100mm or as per instructions of Engineer at site. All materials including Backelite shelf, hylum board, salwood plank, wire and wiring material, non deteriorating type HRC fuses with bases, catenary wires, nuts and bolts and other items shall be supplied by the contractor and shall be as per the RDSO specn.(as applicable). ARA terminals only shall be supplied by the Railways.

Description:- Dismantling of lifting barrier/ gate leaves complete set along with winch , wire rope,

DY.CMM/AMV/LKO store depot or SSE/Sig/Inchargers/Store or any other store of northern railway as per consignee. Note :- Before dismantling joint survey is to be done with the site engr. and report to be submitted to the site engr.(1 Job= 1 LC).

LUCKNOW-NR-DIVISION-S AND T/NORTHERN RLY Description:- Supply and installation of earth electrodes as per std.practice. The item includes digging of pitin earth, 3 Mtrs. deepand fixing earth electrode pipe.Casting of cement concrete

std.practice. The item includes provision of mild steel flat of size35mm x 6mm (as per IRSEM) and nut bolted connection of MS flat with earth electrode. The other end of mild steel flat to be connected to block instrument,cable sheath of power equipment, signal base, apparatus case, CT rack / relay racks, other equipments as per the instruction of Engr. at site & IRSEM. Earth connection Signal & location boxes to be done Drg.No. 19-D6 of IRSEM App II or latest. Complete materials such as earth electrodes as per Drg. No. (NR/S&T/CON/6.3/97)or latest, cement, wiring material, nutbolt for connection & mild steel flat of size minimum 35mm x6mm or 210 sqm as per SEM etc. to be supplied by the contractor. Inspection by - Consignee for supply of earth electrode. (P/Earth pipe= Nos)

250V,500V, 1000V DC, Accuracy +- 5% , Resistance Range 200 M Ohm- 2000 M Ohm Accuracy +- 2% Make Motwani , Philips, Rishabh, or similar reputed make. Inspection - Consignee

instruction of consignee. All the material to be transported carefully without damage. Contractor have to do proper stacking of material and prepare list of material.

Description:- Supply of cable fault locator for underground metallic S&T cable of reputed make

signal output 1/2 Sine, Pulse width 5nsec to 2500nsec, Max Range:15000m, Filter cut-off Frequency:150kHz (High Pass Filter), Gain:0 to 63dB), RDSO/TEC recommended. Item to be supplied after successful demonstration and approval of railways. Inspection- Consignee

Description:- Supply of Portable digital auto range multi-meter clamp type Philips, Motwani, Fluke,

upto 600V(AC/DC) and 0.1 ohms- 40M ohms suitable for measurement of Freq., capacitance complete with Manual, leads, battery and holster etc. Clamp meter to be supplied as per instruction of railway engineer. Inspection by-Consignee.

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

plan 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

Description:- Supply & installation of Optical Fiber cable Joint enclosure as per

cables(24 Fibers) and testing. This includes provision of joint pit (RCC/pre fabricated) as detail in the technical specification and as advised by engineer at site. Inspection : Consignee for supply item.

Description:- Laying of HDPE duct in the trenches including in HDD/Manual Boring and supply pulling of Nylon rope through is at different places as per direction of engineer incharge/Site

G/CDS-08/02 Nov /2004 with latest amendment with end cap to be provided along with the drum at both ends. (RDSO specs No. RDSO/SPN/TC/45/2013 Rev.2.0). Inspection by consignee for supply item

20 Description:- Blowing/Drawing of OFC/Power cable into HDPE pipe.

maximum 4 sections of 8 feet. (set = One copmplete Lifting Barrier GI Boom) . Inspection : RITES

Description:- Dismantling and releasing single signal post which includes dismantling of signal fittings electrical and mechanical both wheel of sorts,GI pipe pullies,pully stakes wire run from cabin

SSE/Sig/Store AMV/store or any other store of N.Rly as per consignee. Note :- Before dismantling joint survey is to be done with the site engr. and report to be submitted to the site engr. (1 Job= 1 Signal)

(Yellow & Red) Inspection:-Consignee LUCKNOW-NR-DIVISION-S AND T/NORTHERN RLY

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

carreir rail DIN 35 front entry cage clamp connection Grey wago or similar as 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

existing trench & laying the same in new trenches. Digging, Placing of capping/Half round RCC pipe covered separately.

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 Engr. at site.

leveling the formation, Dismantling any infringing structures, clearing and removing debris etc., with all lead and lifts etc., complete and as per the instruction of railway representative at site.

Description:- Supply and fixing of GI Pipe with 76.6 mm maximumand 75.3 mm minimumoutside dia. and 3.6 mmthickness as perspecification No. IS:1239 (ISI Mark) makeJindal/Tata/Ajanta

cuttings, , suitably concreted at both ends as per drg. No.(NR/S&T/CON/1.4/97 or latest) to be filled withch attered compound. GIpipe clamps of MS flats,bolts and nuts, chattered compound to be supplied by contractor. Inspection- Consignee

Description:- Supply & fixing of Medium class GI pipes 100 mm dia (4.5 mm thickness) as per IS

material required for fixing arrangement. Contractor will also supply flexible/corrugated HDPE pipe at the end of GI pipe to protect the cables from sharp edges and sudden bends. Inspection- Consignee

Description:- Cement Concrete of proportion 1:3:6 (Cement: Sand: Stone chips of 25mm nominal

andplastering with cement and sandmixture (aggregate will not exceed beyond 3.8 cm). Note: All materials required for foundation are to be supplied by the contractor.

new maintenace free earth. (Cad weld or similar) (Per joint = Nos) Inspection- RDSO

Inspection- RDSO

earth pits. Inspection- Consignee

37 Description:- Supply of 25mm x 2 mm bare copper strips in the equipment room. Inspection- RDSO

No. RDSO/SPN/197/2016 Ver 1.0 or latest. Inspection- RDSO

LUCKNOW-NR-DIVISION-S AND T/NORTHERN RLY Description:- Digging a trench to a minimum depth of 0.5 meter and laying 50x6 mm bare Galvanized steel tape (Interconnecting tape) connecting all the earth pits. Routing and laying 50x6

onall the earth electrodes to Galvanized steel tape of size 50x6mm for interconnecting the earth pits. It shall be ensured that the distance between any two earth electrodes shall be minimum 3 meter (length of the earth electrode) and max up to 6 meter (twice the length of the earth electrode) to avoid mutual resistance effects. This interconnecting tape shall also be covered with approximately 30 Kg of earth enhancing compound for each 3 meters length. Earth enhancement compound 10Kg along each meter also to be spreaded along the Galvanized steel tape.

which is to be fixed inside the equipment room with 60mm, 6KVA insulation studs including supply of insulation studs. The separation of the two successive insulation studs hould be 600mm apart.

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

includes laying and routing the copper cable in PVC / conduits/ inside floor and fixing them on wall/floor.

Description:- Supply of basic material to construct Maintenance Free Earth for Ring Earth consisting as per Specification No.RDSO/SPN/197/2016 Ver 1.0 or latest & as per RDSO TAN letter No- RDSO-SIGEnB (GEN)/1/2020 dated 30.06.2025 or latest, bonding connections drawing no.

copper bonding thickness of min 250micron and UL listed and marked-1 No. (b) Earth Enhancement compound of RDSO approved brand supplied in sealed bags of min 30-35 Kg.- 1 Nos. (c ) Copper Strip of 200mm x 25mm x 6mm to exothermically welded to Earth electrode- 1no.(d) Copper Strip of 300mm x 25mm x 6mm (MEEB) -1no.(e) Copper Strip of 150mm x25mm x 6mm (SEEB)- 1no. Inspection by RDSO for supply portion.

Description:- Installation of Single Maintenance Free Earth 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 andpenetrating 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 back

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. (g) The dimension of the chamber will be of 300 x

be as per IEC62561-5 or latest. The top RCC cover size shall be 400mmX400mmX50mm. The date of testing and earth resistance value shall be written on the cover with black base with yellow paint.

Description:- Fabrication, Supply, Transportation and installation of RCC earth pit hollow box of

precast slabs with hook, coversize is 15" x 15" x 2" .All the required materials for this work i.e stones, cement, iron and sand etc. are to be supplied by contractor

(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- RDSO

(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- RDSO