Signalling and Telecom work in connection with construction of Limited Height Subway (5.0 x 5.0 M) internal size on B-route VANDHE BHARAT in lieu of LC no. S- 84 at KM 398/970 having TVUS 78912 on SNL-JRC section by pushing method under ADEN/LDH.

RDSO/SPN/TC/110/2020 Rev 0 or latest. (Inspection: RDSO)

per RDSO Drg. no. RDSO/S-11500 or latest. (Inspection: Consignee)

RDSO drg. no. SA-23741-A (alt-4) & spec. no. IRS-S-75/2006 (Rev:2) or latest. (Inspection: RDSO)

service providers. MAKE/BRAND : AEGIS or better (Warranty: Upto 30 months from the date of supply) (Inspection: Consignee)

date of supply. (Inspection: Consignee)

JUN-99 with latest amendment . (Inspection: Consignee)

Description:- Supply of 12V 42AH SMF VRLA batteries with performance characteristic conforming

minimum warranty conforming to Model Exide SMF 12V 42Ah Battery (from Exide or Amaron or Luminous or Okaya make). (Inspection: Consignee)

8 FEROZPUR DIVISION-S AND T/NORTHERN RLY 8 Description:- Supply of Small sizes valve regulated lead acid batteries Model Exide/EP 7.5 AH - 12 Volt or better make (minimum one year comprehensive warranty) (Inspection: Consignee)

MAKE: MODEL OPTI 100, 12V 100AH or better with a warranty Period upto 30 months from the date of delivery. (Inspection: Consignee) S.No. Item Item Qty Qty Unit Unit Rate Basic Value Escl.(%) Amount Bidding Code Unit Schedule () C-Supply & execution items 721209.24

Description:- Supply and fixing of G.I Pipe with 76.6 mm maximum and 75.3 mm minimum outside dia. and 3.6 mm thickness, as per spcn. no. IS-1239 (part-I) or latest if any, medium grade,

suitably concreted at both ends as per drg. no. NR/S&T/CON/1.4/97 or latest. G.I. clamps of M.S flats bolts and nuts to be supplied by the contractor. G.I pipe and other associated material to be inspected by Consignee. Work at site will be inspected by Site Engineer.

Description:- Supply and installation of earth electrodes as per std. practice. The item includes digging of pit in earth, 3 Mtrs. deep and fixing earth electrode pipe. Casting of cement concrete enclosures as per drg. No. NR/S&T/CON/6.4/97 or latest. The soil treatement shall be done as per std. pratice. The item includes provision of mild steel flat of size 35mm x 6mm (as per IRSEM) and nut bolted connection of MS flat with earth electrode. The other end of mild steel flat to be

rack / relay racks, other equipments as per the instruction of Engineer at site & IRSEM. Earhting connection location to location shall be done through cable which shall be provided by Railway. Complete material such as earth electrode as per drg. No. NR/S&T/CON/6.3/97 or latest, cement, wiring material, soldering material be supplied by contractor. This also includes provision of earth connection from MEBB to S&T equipment i.e. cable sheath, apparatus case, BPAC, Axle counter, Data logger with power wire of size 16/25 sq. mm with thimble of suitable size at both ends. (Inspection by Consignee)

Description:- Boring & trenchless, cabling along with supply and insertion of Double walled corrugated HDPE ducts as per RDSO spec. no. RDSO/SPN/SPN/204/2011 ver.1.1 and amendment 1

signaling/telecom/power cables under the track/road. The following required coupling arrangement should also be supplied: 1. Suitable snap fit couplers with rubber O ring 2. Spacers 3. Tees 4. Bend 5. End cap etc. to be supplied along with the pipe. Work at site shall be inspected by Site engineer & DWC HDPE pipe and associated material to be inspected by Consignee.

NR/S&T/CON/1.1/97-A or latest and as per instructions of the site Engineer. (Bricks to be inspected by Consignee).

Description:- Supply and installation of Optical fibre cable joint enclosure as per RDSO/SPN/TC/

materials as mentioned in the Specifications. this also includes splicing of Optical Fibre cables (24/48 fibres) and testing of same. This includes provision of prefabricated/ RCC Joint pit as per RDSO/TCDO/COP-21 or latest. (Inspection: Consignee for supply portion)

Description:- Supply, installation, testing & commissioning of Centralized Power Supply System (24

arrangements as per RDSO Spec No. RDSO/SPN/TC/51-2021 (Rev.-1.0) or latest with a warranty of Min. 30 Months. (Inspection: Consignee subject to procurement from RDSO approved vendor)

Desktop / All-in-one PC configuration 512 GB and as per requirement of in-charge of work. Make- consistent or better. (Inspection: Consignee) S.No. Item Item Qty Qty Unit Unit Rate Basic Value Escl.(%) Amount Bidding Code Unit Schedule () D-Execution items 105476.31

1 FEROZPUR DIVISION-S AND T/NORTHERN RLY

as per drg. No. NR/S&T/CON/2.7/97 or latest. All materials such as cement, sand, aggregate and anchor bolts shall be supplied by the contractor. Contractor is required to execute all type of repair works of foundations if required during inserting the cable for termination. All concrete work must be ratio of cement, coarse sand and aggregate 1:3:6. (Inspection: Site Engineer)

Description:- Preparation of Apparatus Case Large not involving wiring of relays. This involves following: Preparation & fixing of Bakelite hylum sheet 910x800x6mm and teak wooden shelf 900mm x 450mm x 25mm 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 25mm x 25mm x 3mm. Angle iron frame will be fixed in location boxes secured by nuts & bolts. Fixing of fuses, ARA terminal shelf type Q series relays and other type relays on square bars 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

location boxes, location huts, JB's relay room/battery room to be closed with suitable masonry works covered with sand and plastering. Description for terminal drawing of circuits, inside app. Case. Painting from outside 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 hard wood shelf, hylum board, salwood plank, angle iron square bar, wire and wiring material as per the IRS specn., non-deteriorating type HRC fuses, bases, nuts and bolts and other items shall be supplied by the contractor. Relays, ARA terminals only shall be supplied by the railways. (Inspection: Site Engineer)

Description:- Excavating and refilling of trench in Normal Soil to the level of ground with rammed earth as per drg. No. NR/S&T/CON/1.1/97-A or latest so as not to form a drain 0.3 Mtrs. Wide & 1 Mtr.

signalling and cable plan. It also includes clearance of routes of trees & bushes. Lesser depth due to site conditions shall be paid proportionately after obtaining prior approval from not below than JAG officer.(Inspection: Site Engineer)

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

breaking of clods, levelling and dressing. The earth work around the location/junction boxes/signals shall be up to the plaster level and for width sufficient for the maintainer to attend the box both from front & back side. Inspection: Site Engineer

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,

engineer. 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. (Inspection: Site Engineer)

mixture of 1:4 ratio. All material is to be supplied by the contractor. (Inspection: Site Engineer)

Description:- Laying of signalling/telecom/power cables by unwinding cables from drums of

the Railways. It includes Meggering of cable before and after its laying of all types of cables. Meggering to be done for each drum separately. Meggering sheets to be supplied and filled up by contractor and submitted to Railways. (Inspection: Site engineer)