Asansol Division: Extension of UP and DN Loop Lines at Kalubathan Station Yard.

A-SOR items - Extension of UP and DN Loop Lines at Kalubathan Station

B-NON SOR items -Extention of UP and DN Loop Lines at Kalubathan

Item Breakup - A-SOR items - Extension of UP and DN Loop Lines at Kalubathan Station Yard.

Supply of basic material to construct unit Numbers 10.00 4720.00 maintenance free earth as per RDSO Specs. No RDSO/SPN/197 Ver.1.0 or latest and conforming to RDSO Drg. No. SDO / RDSO/ E&B/001 or Latest. Necessary testing certificate of UL, IEC to be produced. It consist of following: (a) Copper bonded steel electrode of 3.0 m long, 17.2 mm dia with copper bonding thickness of minimum macrons and UL listed and marked = 1 no. Inspection: RDSO

Installation of Unit Maintenance Free Earth . It Numbers 10.00 3540.00 includes ( i ) Digging the earth to the required depth. (ii) Insertion of electrode. (iii) Filling of earth enhancing compound (approx. 30 Kg) (iv) Provision of exothermic weld connections to copper Strip to the earth electrodes. (v) This also includes supply and fixing of CC cover 1.5 ft x 1.5 ft. 1 ft wall thickness 2 inch with cover 3- inch thickness. All material tools and fixtures required for weld will be arranged by contractor. Inspection: Consignee.

Supply of 1 x 10 Sq.mm. (Red/Black/Green) multi Metre strand copper power wire as per IS: 694:2010 or latest, 140 conductor each dia 0.30mm +/- 0.01 with insulation thickness of 1.0 mm and nominal conductor resistance of 1.91 ohms/km and test parameters as per RDSO Specn.No. IRS:S- 76/89(Amnd.3) or latest. Color of the wire which is required will be specified by the Engineer in-charge. Inspection: RDSO ASANSOL DIVISION-S AND T/EASTERN RLY

upply of 1 x 16 Sq.mm. (Red/Black/Green) multi Metre strand copper power wire as per IS: 694:2010 or latest, 126 conductor each dia 0.40mm +/- 0.01 with insulation thickness of 1.0 mm and nominal conductor resistance of 1.21 ohms/km and test parameters as per RDSO Specn.No.IRS:S- 76/89(Amnd.3) or latest. Color of the wire which is required will be specified by the Engineer incharge. Inspection: RDSO

Supply of 1 x 35 Sq.mm. (Red/Black/Green) multi Metre strand copper power wire as per IS: 694:2010 or latest, 276 conductor each dia 0.40mm +/- 0.01 with insulation thickness of 1.2 mm and nominal conductor resistance of 0.554 ohms/km and test parameters as per RDSO Specn.No.IRS: S- 76/89(Amnd.3) or latest. Color of the wire which is required will be specified by the Engineer in charge. Inspection: RDSO

Supply of Tinned Copper LUGs for fitting in Cable Numbers 40.00 Size: 10 sqmm, Barrel Inner-dia: 4.7 mm, Barrel Outter-Dia: 7.1 mm, Barrel Length: 10mm, Stud Hole Center-dia: 9.9 mm, Palm Width: 12.6 mm, Thickness: 1.8, Lug Length: 27 mm,Thimble Type: Ring. Inspection: Consignee

Supply of Copper Strip of cross section size 25 mm X Metre 6 mm . Inspection: Consignee

Supply of Copper tape for BRC of cross section size Metre 25 mm X 2 mm. Inspection - Consignee

Supply of GI tape for ring earth of cross section size Metre 50 mm x 6 mm. Inspection : Consignee

Installation of MEEB/SEEB/BRC with the insulators (As Numbers 28.00 per the instruction of Site Engineer). Fitting materials & Insulator (Dough Moulding Compound Conical type of different Size) as per the site requirement to be supplied by the contractor. Note: 'No' in the unit column indicates 'per insulator'

Routing and connecting of all the equipment in the Metre equipment/relay room to SEEB with 10 sq. mm copper cable using copper lugs with stainless steel nut and bolts and fixtures. The work includes laying and routing the copper cable in PVC / conduits and fixing them on wall. The PVC/conduit pipe to be supplied by Railway.

Supply of PVC rigid plain medium class conduit pipe Metre of 50 mm dia with socket end having ISI mark as per specification No. IS:9537 (part-3)- 1983 with latest amendment and IS: 9537 (part1)-1980 with latest amendment . Inspection :Consignee

Supply of Medium class GI pipes 50 mm dia (3.6 mm Metre thickness) as per IS 1239 (Part 1): 2004 for use in ASM room and at any other location as decided by Site Engineer. It includes supply of all material required for fixing arrangement. At the ends of GI pipe, flexible/corrugated HDPE pipe will be provided by contractor to protect cables from sharp edges and sudden bends.. Inspection:Consignee

Laying & Fixing of Medium class GI pipes 50 mm dia Metre (4.5 mm thickness) as per IS 1239 (Part 1): 2004 with socket & coupling a t locations as decided by Site Engineer. It includes installation of all material required for fixing arrangement. Contractor will install flexible/corrugated HDPE pipe at the end of GI pipe along with any masonry work (if required) to protect the cables from sharp edges and sudden bends. ASANSOL DIVISION-S AND T/EASTERN RLY

Supply ,execution of exothermic weld for more than Numbers 16 sq mm wire. This includes welding kit, welding powder, mould and other necessary materials and tools for welding. Note: No. in unit column indicates per welding.

Supply ,execution of exothermic weld for upto 16 sq Metre mm wire. This includes welding kit, welding powder, mould and other necessary materials and tools for welding. Note: No. in unit column indicates per welding.

Supply of Nut Bolts, Washer (Stainless Steel) as per Set the site requirement (One set consists of 1 Nut, 1 Bolt , 2 washer & 2 spring washer) Note :- Hex Nuts, bolts and washers of size 5/16. Inspection : Consignee

Supply of Earthing powder ( Earth Enhancement Kg Material ) as per Para 8.2 of RDSO Spn. No. RDSO/SPN/197 or latest Note :- Minimum weight of Bag should be of 10 KG. Inspection: RDSO

Masonry work for cutting hole through wall for Job insertion of cable and re instatement of wall with supply of required masonry materials and painting/whitewashing and repairing of wall with brick, sand ,cement etc. after laying of cables as per instruction of site engineer. All masonry item to be supplied by the firm except cable.

Cutting of floor surface/ concrete surface for a depth Metre of 20 cm & width of10 cm & refilling /reconditioning/repairing the surface after laying of pipe , cable. Cutting to be done with machine in proper manner & restore the same as before.

Digging a trench to a minimum depth of 0.5 meter Metre and laying 50 mm X 6 mm bare GI tape connecting all the earth pits and and Carrying out exothermic weld connections on all the earth electrodes along with materials , tools for welding. Earth enhancement compound of approx. 10 Kg per meter also to be spread along the GI tape and refilling , dressing of trench.

Digging a trench to a depth of at least 0.5 meter and Metre run the 35 sq. mm earth conductor in protective PVC conduit pipe, procured against supply item, from Earth pit to MEEB. Routing and exothermic termination of 35 sq. mm cable on earth conductors as well as on 300 mm X 25 mm X 6 mm MEEB, which is to be fixed inside the equipment room with two 60 mm insulation studs. The 60mm insulation studs have also to be supplied. Total 235830.00