Provisional of dual MSDAC Except Supply Installation and Commissioning of MSDAC at metallic Bridges Over Delhi Division

Fabrication, supply and fixing of cable termination board of size 2200mmx900mm as per Drg. No. NR/S&T/CON/4-1/97A made of angel iron size 40mmx40mmx5mm along with outer frame made of angle iron size 65mmx65mmx8mm duly fitted with Bakelite sheet (HYLAM MAKE or similar) of size 6mm thick. This also includes fixing of ARA terminals/strips/Wago connectors & fuse bases etc. Supply and fixing of hard wood of size 70cmx25cmx4cm in the back at bottom for jamming of armour of cables, 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. All the fixing materials like bolts, nuts, washers, Insulators, shoe, angle irons, flats, L- bolts, Catenary wires & cement concretes etc. will be supplied by the contractor. This includes cleaning, priming by red oxide, painting & description etc. with ISI mark paints. Inspection: Consignee.

Fabrication, supply and fixing of relay racks of size 2200mmx690mm (as per approved Drg. No. NR/S&T/CON/4-3/97A) made of angle iron size 45mmx45mmx6mm along with outer frame made of angle iron size 65mmx65mmx8mm, fitted with M.S. squares bars duly galvanized, descriptions strips to accommodate Plug-in-type relays/groups/Point contractor units/ECRs/HMUs. All fixing material like anti tilting device, hylam sheets if required, bolts & nuts, washers, insulators, shoe, angle irons, flats, L- bolts, Catenary wires and cement concrete etc. will be supplied by the contractor. This includes cleaning, priming by red oxide, painting & description etc. with ISI mark paints. Inspection: Consignee.

Supply of Flexible, PVC sheathed, PVC insulated Copper wire 16/0.20 mm (wiring materials) as per IRS spec. No. IRS-76/89 with amendment no.3 or latest. Inspection: RDSO.

Casting, concreting and curing of foundation and erection of single apparatus cases of size (1160mmx760mm) at surface and 650mm deep as per approved Drg.No.NR/S&T/CON/2-7/97. A layer of 3 mm of bitumen compound has to be provided between foundation and location box to prevent ingress of water in the base of location box. All material such as cement, coarse sand, aggregate 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 apparatus 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 with (Alt A) and 221/82 with Alt.B. Inspection: RITES.

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 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 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 Backelite shelf, hylum board, salwood plank, angle iron square bar, wire and wiring material as per the IRS specn., non-deteriorating type HRC fuses with bases, catenary wires, nuts and bolts and other items shall be supplied by the contractor. ARA terminals only shall be supplied by the Railways. Inspection: Site Engineer

Casting, concreting and curing of foundation and erection of half apparatus cases of size (670mmx760mm) and 650mm deep as per Drg. No. NR/S&T/CON/2. 8/97. A layer of 3 mm of bitumen compound has to be provided between foundation and location box to prevent ingress of water in the base of location box. All material such as cement, coarse sand, aggregate and anchor bolt shall be supplied by contractor. App. Case half 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 apparatus case steel RE half with E type lock and key ward no.42 and handle as per drg.no. RE/S&T/ALD/SK/220/82 and 221/82 with Alt.B. Inspection: RITES.

Preparation of Apparatus Case half not involving wiring of relays. Preparation and fixing of Bakelite hylum sheet 450x800x6mm and Backelite shelf 450x450x10mm 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 box secured by nuts and bolts. This includes fixing of fuse ARA terminal and fixing and jamming of cable 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 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 Backelite shelf, hylum board, salwood plank, angle iron square bar, wire and wiring material as per the IRS specification, non-deteriorating type HRC fuses with bases, catenary wires, 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

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 treatment shall be done as per std. practice. 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 connected to block instrument, cable sheath of power equipment, signal base, apparatus case, CT rack / relay racks, other equipment as per the instruction of Engr. at site & IRSEM. Earthing 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

Supply of electric fuse complete with fuse block(base) for Railway signalling non- deteriorating type low voltage fuse assembly 2Amp/4Amp/16Amp. to suit. Specn. No.IRS: S- 78/2006 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.

Testing & meggering of all types of outdoor cables after its laying and termination on 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 separately. 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.

Supply of ARA Terminal Block 25MM center M6 terminal made of PBT as per IRS spec. No.IRS-S- 75/2006 (Rev.2) & IRS drawing No. SA- 23741A(Alt.4), SA23745(Alt.5) , SA-23746 & SA- 23756(Alt.3). Inspection: RDSO.

Excavating and refilling of trench in Normal Soil to the level of ground with rammed earth as per approved Drg. No.NR/S&T/CON/1-1/97A. Aso as not to form a drain 0.3 Mtrs. Wide & 1 Mtr. Deep on both side of the station alongside the track. It shall conform to the safe distance as per signalling and cable plan. It also includes clearance of roots of trees & bushes. Inspection: Site Engineer.

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 in Rocky soil to the level of ground with rammed earth as per approved Drg. No.NR/S&T/CON/1-1/97-A1 so as not to form a drain 0.3 Mtrs. Wide & 0.5Mtr. Deep on both side of the station alongside the track. This includes 50mm thick concreting work throughout in 1:3:6 ratio. All concreting material to be supplied by the contractor. It shall conform to the safe distance as per signalling and cable plan It also includes clearance of routes of trees & bushes. Inspection: Site Engineer.

Supply and fixing of G.I. pipe perforated at a distance of 20 CM or less of required length at culverts/ bridges/along the cuttings, suitably concreted at both ends as per drg. No. (NR/S&T/CON/1. 4/97) or at ASM office / other buildings suitably fixing it to the wall and at both ends. G.I. clamps of M.S. flats bolts and nut, to be supplied by the contractor. G.I. pipe 75/80 mm dia, 3mm thick. Inspection: RITES for supply portion, Execution: Site Engineer.

All work of horizontal boring and trenchless cabling along with supply, transportation and insertion of double wall corrugated pipe -( ISI marked) conforming to RDSO Spec no. 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: RITES for supply portion, Execution: Site Engineer.

HDD Boring & Trenchless of 120mm dia without HDPE pipe for laying of signalling/ telecom / power cable under Track /Road/Culvert etc. cable laying is covered separately. Inspection: Site Engineer.

Laying of signalling/Telecom/power cables of different sizes as per approved Drg. No. NR/S&T/CON/1-1/97A 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

Supply & Installation of Thermoshrink jointing kit for 6-Quad cable and PIJF cable for Derivation/ Termination joints at LC Gates/Pump House/different locations as decided by the site Engineer as per IRS: TC-77/2012 (Rev.3) with amendment 1 & 2 or latest. This includes all materials required for joints. Inspection : RDSO for supply portion, Execution: Site Engineer.

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

General concrete work in cement, coarse sand and aggregate ratio 1:3:6, work scattered at different places for items not covered in above schedule and fine plastering of top will be done with cement sand ratio of 1:4. Volume of foundation also includes volume of C.I. base, anchor bolts etc. Coarse sand, aggregate 25mm and cement to be supplied by contractor. Inspection: Site Engineer

Supply & Fixing of GI troughing & Channel on girder bridges for carrying cables. Fixing of channel with Girder to be done with hook/ 'J' bolts of suitable size to held the load of the troughing as per Drg. No trough. CSTE/3004 and CSTE/3006. This item also includes the filling one layer of Bitumen compound as per extant practice. (ii) fixing of GI troughing of given size.

Relay, Non-AC Immunized, plug in type, style "QN1" DC neutral line 24VDC, 8F/8b contact, front and back contact metal to carbon with plug board, retaining clip and connector a conforming to BRS:930, IRS-S -34 - 68 and IRS:S-23 (as applicable). The interlocking code for this unit shall be ABCDF or latest. Inspection: RDSO

Relay, AC Immunized, plug in type, style "QNA1" DC neutral line 24VDC, 8F/8b contact, front and back contact metal to carbon with plug board, retaining clip and connector a conforming to BRS:931A IRS:S - 60 - 78 IRSS - 34 - 68 IRS:S-23 (as applicable). The interlocking code for this unit shall be ABDGH or latest Inspection: RDSO

Wiring of relays in existing PI/RRI and at LC Gates as per approved wiring diagrams and to suit Railway electrified area. All wiring material including resistances and condensers 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 In charge)

Supply of power wires 1x6 sq.mm. (Red & Black) as per IRS spec. No. IRS-76/89 with amendment no.3 or latest (in 100 Mtrs coil). Inspection RDSO

Supply of power wires 1x16 sq.mm. (Red & Black) as per IRS spec. No. IRS-76/89 with amendment no.3 or latest (in 100 Mtrs coil). Inspection RDSO

Supply of power wires 1x25 sq.mm. (Red & Black) as per IRS spec. No. IRS-76/89 with amendment no.3 or latest (in 100 Mtrs coil). Inspection RDSO

Thermo-vision Camera MAKE MODEL/ Fluke PTI120/ Sonel KT 128 or similar. Note: - The technical specification for the concern item is explained in the Annexure-Technical Specification of tender Document. Inspection: RITES

Supply and installation of 24-40V/5ADC-DC convertor module suitable for IPS systems as per instruction of Site in charge and RDSO spec No.RDSO/SPN/ 165/ 2012 ver.3.0 or latest. (Inspection: Supply- RDSO, Installation- Site in charge)

Supply of Service test panel including meter for test of track equipment, tools for mounting and adjustment of track equipment and standard jig for drilling holes in rail. It should be as per Principal manufacturers (OEM)recommended list adequate for installation, day to day maintenance, and adjustment of indoor and outdoor gears. This shall also include kit for making and drilling of holes on rail. Detail Specification of tools kit are provided in tender document. Inspection: RITES.

Loading, unloading and leading of released materials from site to the store of Consignee/Dy.CMM/ssb or any other store of Northern Railway. (Inspection: Site in charge)

Supply of Desktop Client Machine at RH: Minimum Specifications: Core i5 12TH GEN or latest / 8GB DDR4/DRR5 RAM / 512 GB SSD / WIN 10/MS office with Full HD monitor 32 Inch, UPS, One chair and One computer table for Data logger, MLK and display of signals. Detailed specification attached in tender documents at Annexure Technical Specification. Inspection: RITES.

Supply of Laptop based work station for data input & configuration, simulation and functional testing, diagnostics and trouble shooting and commissioning of SSI system. Screen- 15.6inch, Ram-16 GB DDR4, i5 processor, 512 GB PCIe NVME Graphics card-NVIDIA GTX 1650 4gb or better configuration. Specification to be approved by JAG/SG before supply of this item. Detailed specification attached in tender documents at Annexure Technical Specification. Inspection: RITES.

Lettering and Numbering of all S&T gears like Signals, Loc. Boxes, Pt. Machines, TLJBs, Block joints etc. Each item to be taken as one unit. Inspection: Site Engineer.

Lettering and numbering of detail and description writing of particulars of terminations and equipment on relay rack, relays, cable termination rack, battery and power equipment IPS operating panel, axle counter etc. constituting entire system with contractor's own paint and writing material (Asian make paint or similar to be used). This includes supply and fixing of Teflon strip 3 mm thick and 25 mm wide for each row of relays and cable termination. This works hall be done as pre existing practice of the division. Inspection: Site Engineer.

Lettering, numbering, description writing, termination particulars, equipment name etc. Inside location boxes. Inspection: Site Engineer.

Painting of two coats of Enamel paint over one coat of Red Oxide primer after scrapping and cleaning of the surface. Paint to be of reputed make Asian/Dulux/Berger or similar. Apparatus Cases inside and outside to be done by Silver colour. (Apparatus Case Full). Inspection: Site Engineer.

Supply of 2.0 m long RCC duct (size 300x300) as per RDSO Drawing no. SDO/S&TIRCC DUCTI1018/2. Inspection: Consignee.

Supply of Office table, laminated top, size minimum 4 ft x 5 ft, make Godrej/Durian/Methodex/President or of similar reputed make. Inspection: Consignee.

Supply of Chair, superior quality, size 57D x 58W x 88H and seat height 45 mm, make CH-7 (Godrej)/Geeken or similar make. (Inspection: Consignee)

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 in charge/ site 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) Payment of this item will be made after laying only. Inspection: RITES for supply portion, Execution: Site Engineer.

Supply and installation of End plug for OFC. Inspection: Site Engineer

Supply and installation of Cable sealing plug for OFC. Inspection: Site Engineer

Supply and installation of Plastic Coupler- Slip fit/ Push fit type for OFC. Inspection: Site Engineer

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. GR/OJC-02/01/March 99 with latest amendment and splicing of optical fiber cables (24 fibers and testing) . This includes provision of joint pit (RCC/Prefabricated) as detailed in the technical specifications and as advised by Engineer at site. Inspection: Consignee.