Northern Railway Tender

Supply and laying of 2nd class bricks in the trench and laying as per approved Drg. No.NR/S&T/CON/1-1/97A as per instructions of the site Engineer. (Inspection : Site Engineer)

Excavating and refilling of trench 0.3 Mtr. Wide & 1 Mtr. Deep from bottom of rail 5 flange across the track or 0.5Mtr. from ground level which ever is more as per approved Drg no. NR/S&T/CON /1-2/97. Earth should be rammed so as not form a drain. This includes removal and refilling of ballast and restoration of surface under normal traffic conditions. Inspection: Site Engineer.

All work of horizontal boring and trenchless cabling along with supply,transpotation and insertion of double wall corrugated pipe -( ISI marked ) conforming to RDSO Spec no. 6 RDSO/SPN/204/2011, and the laying of cable in the boring under the track / road etc as per instruction of site engg. by using pipe of size 120 mm outer dia, 103.5 mm inner dia in which required number of cables to be crossed. The depth of horizontal boring should be minimum 1.0 m from rail flange/road level. (Inspection : Consignee for supply portion and Installation by Site Engineer)

Laying of signalling/Telecom/power cables of different sizes as per approved Drg. No. NR/S&T/CON/1-1/97C and as per cable route plan approved by Railways and meggering of cable before and after its laying of all type of outdoor cables. (Inspection : Site Engineer)

Testing & meggering of all types of outdoor cables after its laying and termination on 8 both ends under supervision of Railway representative. This also includes preparation of test report for core to core and core to earth on prescribed proforma for each core of the cable seperately. This also include dressing and lacing of cable on both ends. Proforma for testing and material for lacing to be supplied by the contractor. (Inspection : Site Engineer)

Casting, concreting and curing of foundation of size (1160mmx760mm) at surface and 650mm deep as per approved Drg.No.NR/S&T/CON/2-7/97. It includes erection of single apparatus 9 case ,A layer of 3 mm of bitumen compound has to be provided between foundation and location box t o prevent ingress of water in the base of location box . All material such as cement,coarse sand,aggregate,bitumen compound and anchor bolt shall be supplied by contractor . App. Case single will be supplied by Railway. Contractor is required to execute all type of repair Works of foundations if required during inserting the cable for termination. (Inspection : Site Engineer)

Supply of single app.case steel RE with 'E' type lock and key ward no.42 and handle as per drg. No. RE/S&T/ALD/SK/219/82 and 221/82 with Alt.B. (Inspection : Consignee)

Wiring of relays in relay room/relay huts as per appd wiring diagrams. All wiring 11 material including resistances and condensers etc. except cables/wires to be supplied by contractor (Supply of cables & wires covered separately). It also includes dressing, bunching , lacing and fixing of relay bases.Inspection: Site Engineer

"Prep. of cable route plan, Cable core chart, Power supply arrangement plan for indoor and out door , Cable termination chart in relay room and location boxes, Location wiring plan, Cable insulation chart and register, Track circuit history card, Fuse analysis plan , Equipment disposition 13 plan, Track circuit jumpering plan, Terminal and Contact analysis chart , Outdoor circuits,pull sheets,gomettie plans,diagrams. temp. plans required for execution of PNI/NI and other outdoor diagram and obtaining approval of the Engineer as per following :- (i) Supply of 6 copies of completion set of superior quality paper, laminated, properly bound in steel clip jaw file with cushioned cover. (ii) Software back up of complete set in the form of CDs. (iii) One complete set of tracings. (iv) Design through CAD (v) Drawings in A3 & plans in bigger size. (six sets). Inspection: SSE/C/D&D"

Preparation of App. Case single involving wiring of relays. Preparation & fixing of bakelite hylum sheet 910x800x6mm and backelite shelf 900x450x10mm 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, 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, 14 pasting and jamming armour of each cable in the hole drilled separately for each cable through the salwood plank and all cable entry points on 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, angle iron square bar, wire and wiring material catenary wires , nuts and bolts and other items shall be supplied by the contractor. Relays, ARA terminals, fuse with base only shall be supplied by the Railways. (Inspection : Site Engineer)

Preparation of App. Case single not involving wiring of relays. Preparation & fixing of bakelite hylum sheet 910x800x6mm and Backelite shelf 900x450x10mm duly fixed by angle iron 15 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 and 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 hole drilled separately for each cable through the salwood plank and all cable entry points on 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, angle iron square bar, wire and wiring material , catenary wires , nuts and bolts and other items shall be supplied by the contractor. ARA terminals,fuse with base only shall be supplied by the Railways. (Inspection : Site Engineer)

Alteration of wiring in existing apparatus cases single/half. All materials in connection with alteration in wiring shall be provided by the contractor. Relays, ARA terminals only shall be supplied by the Railways. (Inspection : Site Engineer)

Shifting of Apparatus case Single and it includes the Excavation of pit in and around the existing location boxes very carefully without damaging the working cables and shifting and turning the location boxes to clear of the infringment as instructed by the railway repsentative at site. 17 The work includes ensuring the safety of the signalling system, releasing the cables coils to give access for shifting/ turning the location boxes. Necessary masonary work and earth work in and around the location boxes to the required level shall be done as instructed by the Railway representative at site, if the existing earth connection to the location boxes are disturbed the earth wires shall be the properly reconnected. (All materials required for the work shall be supplied by the contractor). (Inspection : Site Engineer)

Shifting of Apparatus case half and it includes the Excavation of pit in and around the existing location boxes very carefully without damaging the working cables and shifting and turning the location boxes to clear of the infringment as instructed by the railway repsentative at site. The 18 work includes ensuring the safety of the signalling system, releasing the cables coils to give access for shifting/ turning the location boxes. Necessary masonary work and earth work in and around the location boxes to the required level shall be done as instructed by the Railway representative at site, if the existing earth connection to the location boxes are disturbed the earth wires shall be the properly reconnected. (All materials required for the work shall be supplied by the contractor). (Inspection : Site Engineer)

Supply & provison of straight through joints thermo shrink jointing kit with the help of 19 thermo shrink jointing kit as per specifications, drawings and stipulations of tender documents and as per approved cable route plan at various locations for 06 Quad/04 Quad cable. Jointing kits to be supplied as per RDSO specification IRS:TC 77-2012 (Rev-3) or latest amendments. (INSPECTION:CONSIGNEE FOR SUPPLY PORTION)

Supply & 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 20 Engineer. It includes Supply of HDPE duct outer dia 40mm & inner dia 33mm as per TEC Gr No. 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 revi 2.0) (Inspection : Consignee for supply portion and Installation by Site Engineer) 21

End plug for above item. (Inspection : Consignee) 22

Cable sealing plug for above item. (Inspection : Consignee) 23

Plastic Coupler- Slip fit/ Push fit type for above item. (Inspection : Consignee)

Blowing/ Drawing of OFC cable in the HDPE duct by mechanical system. (Inspection : Site Engineer)

Supply and installation of optical fibre cable joint enclosure as per TEC spec no. 25 GR/OJC-02/01/March 99 with latest amendment and splicing of optical fiber cables (24 fibers andtesting) . This includes provision of joint pit (RCC/Prefabricated) as detailed in the technical specifications and as advised by Engineer at site. (Inspection : Consignee for supply portion and Installation by Site Engineer)

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). The soil treatement shall be done as per std. pratice. The item includes provn. of mild steel flat of size 35mm x 6mm (as per IRSEM) and nut bolted 26 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. Earhting connection location to location shall be done through cable which shall be provided by Railway. Complete materials such as earth electrodes as per drg. No. ( NR/S&T/CON/6. 3/97), cement, wiring material, nut bolt for connection & mild steel flat of size 35mm x 6mm or 210 sqm as per SEM etc. to be supplied by the contractor. (Inspection : Consignee for supply portion and Installation by Site Engineer)

Dismantling and releasing of location boxes which includes all S&T fittings of electrical and mechanical, releasing of termination boards, relays, terminals, batteriies, track feed chargers and 27 other associated fittings installed therein complete with fittings. All dismantelled matterial to be transported and stack in the store of SSE/SE/Sig/C/TKJ or DY.CMM/SSB store depot at SSB/ as per site supervisoror any other store of northern railway. 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 Location Box). (Inspection : Site Engineer)

Dismantling of lifting barrier/ gate leaves complete set along with winch , wire rope, 28 boom locking arrangements. All dismantelled matterial to be transported and stack in the store of store of SSE/SE/Sig/C/TKJ or DY.CMM/SSB store depot at SSB/ as per site supervisoror any other store of northern railway. 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 Lifting Barrier). (Inspection : Site Engineer)

"Cleaning , Scrapping , Painting and lettering of all newly installed and existing gears such as signals, point equipment, track circuit equipment with T.C. no on rail app. Cases JB. TL JBs point rodding cranks, compensators etc. including gate equipment if existing in station section as per 29 the provision of IRSEM. All paints (ISI marked) shall be approved by Railway Engr. and painting material to be supplied by the contractor. This item also includes writing and painting requirement of all indoor and outdoor gears along with making of all circuit nos. near terminal and terminal boards/track in app. Cases, junction boxes, relay room, SMs room, writing of relay nomenclature fuse nos. and equipment nomenclature as the approved plans and as per provision of IRSEM. (1 Job=1 Station). (Inspection : Site Engineer)"

Earth work for excavation and refilling around location boxes, signals etc. where 30 necessary including 50m lead and 1.5m lift by excavation. The earth shall be rammed including breaking of clods, levelling and dressing. The earth work around the location/junction boxes/signalls 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)

Hiring and opertating multi utility vehicle (vehicle as per site requirement in a month of loading capacity one MT with sitting capacity of 4 to 6 persons, 4 stroke, 4 cylinder engine, factory 31 built metal body, cargo box type passenger cabin type or both with 24 hrs availability), including cost of fuel, lubricants, operating and maintenance, including on kutcha / pucca road along the track. The contractor shall arrange road permit for vehicle for all the states of operation as per instructions of engineer incharge. Vehicle shall not be older than 3 years. The max km utilization per month is 2500 km per vehicle. (Inspection : Site Engineer)

Supply of Cable/Pipe Route locator/Tracer as per latest TEC spec. (make & model no. 3M-Dynatel integrated cable route tracer & marker locator 2273 M or similar/superior). (Inspection : Consignee)

Supply of Portable digital auto range multi-meter clamp type Philips, Motwani, Fluke or 33 Rishabh make capable to measure from (0.1mv/0.01ma) AC/DC upto 50Amp(AC/DC), 600V(AC/DC) and 0.1 ohms- 40M ohms suitable for measurement of Freq., capacitance complete with Manual, leads, battery and holster etc. Inspection :Consignee

Supply of Megger 500VDC Digital electronic push button type,make- philips, Fluke or similar MECO etc. Inspection : Consignee