South Central Railway Tender

Breaking of metal/ tar road and refilling after laying the cables as per drawing no.SDO/CABLE LAYING/010. The surface of the road shall be concreted to match with the old surface. 3

Supply, transporting and installation of Concrete (RCC) Route Indicators at intervals of 5 50 meters as per instructions of engineer in charge as per drawing no. SK 12/10.They should be of standard RCC with letters "SCR S&T cable" as per type of cable laid to drawing. In case of telecom quad cable joint locations it shall be painted with GREEN and ORANGE colour for normal indication of cable path. INSPECTION: CONSIGNEE

Providing of channel ramps for drawing cables at bridge/culvert entries duly providing 6 GI bend/ flexible conduit 8 cm diameter and constructing channels from a depth of 0.8 meters to surface as per Drg no 15-D7 of IRSEM. (Concreting to be done at the ratio of 1:4:8 - Cement, sand and fine metal). All required material to be supplied by contractor. INSPECTION: CONSIGNEE

Supply and fixing of galvanised MS-'C' channel of size 100mm x 50mm x 1200 mm 7 with suitable clamps as per drawing No. S&T/ RE/78/2/76 and fitting of GI pipe supplied by Railways and with suitable clamps on Girder Bridges without drilling holes in the girders. GI Pipes are to be drilled with 6 holes of 1/4" dia. per Meters around the pipe in zig zag manner before laying the 6 Meters pipe. INSPECTION: CONSIGNEE

Fabrication, supply and erection of conventional Earth to Signalling/Telecom equipments -Excavation of earth and providing earth pipe of size 50mm dia. 3.5mm thick 2.0 m. long G.I. pipe of heavy quality with masonry tub constructed around at earth locations as specified by site 9 Engineer. Alternate layers of 30kgs-charcoal and 30kgs-common salt to be filled in the pit while closing. The pipe perforation etc., to be carried out as per drawing No. SK 10/10. The earth pipe to be connected to the function with cable as supplied by Railways. The reading should be painted on the masonry tub. The masonry tub of 300 mm x 300 mm x 300mm (along with Kundi) should be covered with cement slab. INSPECTION: CONSIGNEE 10

Hiring of JCB machine (in good condition) for levelling and dressing ground/dismantling 11 structures including disposal of debris through dumpers etc., with contractors labour, JCB machine, machine operator, fuel etc. The contractor shall arrange road permit for vehicle for all the states of operation, as per instructions of engineer in charge. 12

Transportation of materials upto 50kms (Per Unit = PTPK) 13

Transportation of materials above 50kms (Per Unit = PTPK)

Arranging skilled labour at S&TStores for loading / unloading / stacking of departmental materials."

Supply and Installation of HP/OEM approved document Scanner/Printer/Fax A3/Legal 15 size Resolution in dpi 300, speed in PPM 20, ADF capacity 50, Flat Bed Size NA, Document size Legal or latest or similar as instructed by officer incharge before procurement, approval shall be obtained from officer incharge. INSPECTION: CONSIGNEE

Laying of HDPE duct 40/33 mm dia in the trenches and in protective works already provided.

Blowing of armoured optic fibre cable (OFC Cable supplied by Railways) into the duct supplied vide other NS item of supply portion by using blowing machine and associated works. 10% of 18 OFC length to be blown extra on both ends of Duct i.e. total 20% of Duct length. Before blowing the duct integrity shall be tested. If any defect is found during duct integrity test, the entire length of HDPE duct from one chamber to another chamber is to be replaced by the contractor at his own cost. Payment will be made as per the length of Duct from which OFC is Blown.

Excavation of jointing pit and provision of RCC/FRP joint / Loop chambers of 90 Cms. Inner dia 60 Cms depth and 3mm thickness with two pieces of top cover with hooks each and bottom 19 cover with hole for drainage and cable entry as per Drg. No. RAILTEL/SR/OFC/ 2009/12 and as directed by Engineer to be provided at every joint location and at every Kilometre loop etc., The chamber shall be filled with sand mixed with anti-stermic power, back filling and ramming of trench after HDPE duct laying, splicing and commissioning.

Supply and Installation of OFC joint enclosure and splicing of Optic fibre cable (24 fibres) and testing as per technical specification No. GR OJC-2/02 Sept 2003. Supply of Splice 20 Enclosure (24 fibre) shall be of TVS make Part No.1500-L18X-XX or similar as per Board specification of TEC.& as per RDSO/SPN/TC/68/2014 Revision 1.0 amd 1 or latest . All materials including Fusion splicing machine used for fibre splicing and, OTDR for testing and other testing materials if any shall be arranged by the contractor. INSPECTION: CONSIGNEE

Supply, installation, testing and commissioning of managed expandable rack type STM- 4, equipped STM-1, ADM S1.1, as per technical Specification no.GR No.: TEC/GR/TX/SDA- 003/02/APR- 2010 with 2 Nos.STM-1 aggregate Optical interface upgradable to STM-4, 21 E1s, and minimum 8 Nos. of 10/100 base T Ethernet port, Order wire, Power supply unit, sub rack, DDF, Installation materials, 21 manuals and other accessories. The equipment should be TEC/BSNL/RDSO approved. The equipment should be fully wired for its ultimate capacity and provide redundancy for Power supply and Synchronisation. It shall be possible to use the full capacity of the equipment by adding additional tributary cards. The up gradation of STM-1 to STM-4 shall be without change of any internal hardware o f the STM equipment. The STM equipment shall have in-built L2 switch for Ethernet ports. Make - Tejas TJ1400 or similar. INSPECTION: RDSO

Digging of cable pit for the required depth and width to locate the cable at a specific location shown by the Railway Engineer at site to attend the cable fault and refilling the same after attending the cable fault by the department.

Design, testing, modification, installation, wiring, soldering, commissioning of EI equipments. the EI arrangements should be carry out by OEM of existing Electronic Interlocking 1 system all other require materials supplied by the contractor with Approved circuits. (As per Railway Board letter No.2013/Sig/23/01/(pt)Dup Dt.17.02.2022, the successful bidder shall submit an undertaking from RDSO approved EI OEM, before the supply of material, to confirm compliance with extant RDSO guidelines and to meet contract specific requirements. @ MUK, DMT,PGRN, TMLU

Digging out thermo shrinkable joint testing and making temperory joint with PVC sleeves and Volco tape for restoration of low insulation in the section.