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| 1 | Excavating and refilling of trench to the level of ground with rammed earth asper Drg. No.(NR/S&T/Con/1.1/97A) so as not to form a drain 0.3 Mtrs wide & 1mtr deep on both side of 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. |
| 2 | Excavating and refilling of trench 0.3 Mtrs wide & 0.8 mtr deep on pitced/stone/bricks paved surface, road/crossing/platform etc. and restoration of surafce to original condition. |
| 3 | 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 plan approved by Railways through trenches, RCC pipe, DWC pipe, GI pipe etc and meggering of 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. |
| 4 | Supply and laying of 2nd class bricks in the trench and laying as per Drg. No. (NR/S&T/Con./1.1/97A) or latest and as per instruction of the site Engineer. |
| 5 | 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 in the bore at the depth of 1.4 meter to 2.1 meter from formation level (level of earth below ballast) 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 should also be supplied: 1. Suitable snap fit couplers withrubber O ring, 2. Spacers, 3. Tees. 4. Bend. 5. End Cap(1 no. =6mtr ,Straigh tpipe). (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. |
| 6 | Concreting unschduled 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 sand ratio. It also includes the excavation of earth as required at site and as per instruction of site incharge. The volume in cubic metres 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. |
| 7 | Earth work for excavation and refilling around location boxes and signals etc. where necessary including 50M lead and 1.5M lift. The lead is to be measured from centre of gravity of 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 Engineer at site. |
| 8 | Brick work with well burnt bricks in foundations and plinths with cement and sand (ordinary) mixture of 1:4 ratio. All material is to be supplied by the contractor. (Inspection: Engg representative.) |
| 9 | Supply of round head type non-deteriorating type low voltage cartridge fuse as per RDSO Specn.No.IRS:S-78/92 or latest and Capacity - 2/4/6/10A/16A/20A Amp. (material will be supplied only from approved vendors of RDSO). Inspection- RDSO |
| 10 | Supply of round head type non-deteriorating type low voltage cartridge fuse as per RDSO Specn.No.IRS:S-78/92 or latest and Capacity - 630 mili Amp. (material will be supplied only from approved vendors of RDSO). Inspection - Consignee |
| 11 | Supply of glass fuse 0.63A/1A/2A/4A/6A/10A/16A each. Inspection - Consignee |
| 12 | Loading, Leading & unloading of materials from store to another store as per 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. |
| 13 | Engaging mechanical excavators like JCB or other machineries for regarding and 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. |
| 14 | Preparation of Panel Diagram, location diagrams, power diagrams, cable plan, bonding plan etc in Auto Cad. The drawings shall be prepared in A3/A2/U size as required by Railways. The hard copies of the documents will be supplied by Railways. The Contractor has to draw the drawings in Auto Cad very carefully and submit one copy of check print . The drawings shall be checked and returned by Railways indicating corrections if any. The correction shave to be made and final copy submitted in A3/ A2/ U size as required by Railways along with the final soft copy in Pendrive. The hard copy given by Railways have to be returned back without any damage. The size of sheet given in the unit column is for the hard copy given by Railways. c. For preparation of soft copy from U size hard copy. (The Rate is for per Sheet) |
| 15 | Supply of Original Tracings of A-3 Size. NOTE:- For Drawings larger than A-3 Size, payment shall be made in multiples of A-3 Size. Inspection- Consignee |
| 16 | Glued Joint Sealant as per below specification: 1. Excellent ageing and weathering resistance 2. Excellent UV resistance . 3. High Temperature resistance up to 300 Degree centigrade or better 4. Non flammable , Non toxic . 5. Dielectric Constant @ 1 MHz to be 2.0 TO 3.5 . 6. Each CAN must have at least 250 ml paste. 7. Tensile Strength @ 1.30 N/mm2 or better 8. Hardness @ 54 shore A or better 9. Elongation @ 200% .approx or better 10. Density @ 1.5 gm/cm2 or better 11. Thermal conductivity @ 0.30 w/Mk or better. Inspection- Consignee |
| 17 | Supply, installation & commissioning of system rack 2kVA for Input 110V DC & output 110V AC with double isolation comprising of 1 nos module of Inverter of 2kVA, 110V DC/230 V AC & 1 nos module of step down T/F 2kVA 230 V AC/110V AC 2 kVA system shall have surge arrestors at the output. Meter- Digital type, Input DC voltmeter, output AC voltmeter The above modules shall confirm to RDSO spec. no. RDSO/SPN/165/2023 ver- 4.0 with Amendmend 1 or latest. Inspection- RDSO for supply portion. |
| 18 | Supply of Water Distiller (UD-WD2), Inner and outside Stainless Steel 304 Grade Body, capacity 4 litre. Inspection- Consignee |
| 19 | Supply of Switch Plate lubricant- Cenolube 100 or better NLGI 00 GRADE Black colored which should be non asphaltic Non bituminous blend of very heavy oils, inert thickeners and lubricating solids coupled with molybdenum disulfide and graphite with no traces of chlorinated solvent such as 1,1,1 trichloroethane which are flammable and harmful to the environment. Should have a blend of select high viscosity index solvent refined severely hydrofinished paraffin base oils and synthetic base fluids. It should incorporate solid lubricants & organo molybdenum disulphide to fill & lubricate micronized asperities to provide & form many films on the contact surfaces to prevent metal-to-metal contact. It shall be designed to be hand applied providing a tough adherent Lubricant film with Tacky semi-dry finish reducing contaminant adhesion. The grease Should Not form a difficult to remove thick DRY film which requires scrapping & solvent cleaning of Switch Plate specially before reapplication The grease should Not need Cleaning or scrapping before Reapplication. The Grease should be formulated for tropical climates and should not contain pour point depressants and should Not be too thin. The grease shall be Resistant to water wash off & dilution, water insoluble, non-melt and chemically resistant to exposed environment. The grease shall be formulated with Extreme Pressure additives, rust and corrosion inhibitors, anti wear additives to protect external surfaces against the harsh elements in severe climates, thus reducing rust binding and adhesive wear on switch plates Four Ball Weld LOAD (ASTM- D2596) >600 Kg, Copper corrosion 24 hrs @ 100c (ASTM D 4048) 1a-2e packing Size 20 kg /25kg Drum. Inspection- Consignee |
| 20 | Supply of electric fuse complete with fuse block (base) for Railway signalling non deteriorating type lowvoltage fuse assembly 2Amp/4Amp/16Amp. to suit Specn. No. IRS: S-78/92 or latest 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 besuitable for round head type fuses. Inspection : RDSO for both Fuse and Fuse block |
| 21 | Supply of 24-40V/5A DC-DC convertor HBL make IPS as per RDSO specification No. RDSO/SPN/165/2012 ver 3.0 or latest suitable for existing IPS to be supplied by OEM or its authorised dealer. Inspection - RDSO |
| 22 | Installation of motorized locking complete 110V AC suitable for Global make POLB as per RDSO Specification No. RDSO/SPN/208/2012 ver. 2.0 with Amendment-1 or latest. Make/Brand-GLOBAL DEVICES, 2 Nos of Motorized Locking Per SET. Inspection-RDSO Please Enable Macros to View BoQ information |
