Northern Railway Tender

Modification /Alteration in existing Electronic Interlocking (EI) System (MEDHA) as per latest RDSO guidelines/TAN at adjacent stations of LC gates in connection closure of LC gates no. 51 (SPL) at SITAPUR CITY YARD in lieu of LHS/ROB/RUB. It includes Design and modification in existing interface and interlocking circuits and logic of EI system as per approved ST including modification in the VDU (Video Display Unit) /LCP (Local Control Panel) /CCIP (Control Cum Indication Panel). Maiontenance terminal, Data Logger, Relay rack wiring. The complete work should comply with the latest RDSO specifiation and guidelines and as per approved SIP and circuit diagrams. All the material 1 (Interface cards/ relays/ wiring material/connectors/ fuses/ communiations devices etc.) shall be provided by the contractor. The work also includes the supply of modified Selection table, Interface Circuits, VDU/LCP/CCIP diagram etc. to suit the modified SIP. It also includes the carrying out of FAT, SAT (as applicable) jointly with Railways and satisfactory commissioning. Inspection by RDSO for EI related supply. All plans/drawings/circuits etc. should be prepared on AUTOCAD, Softcopy to be supplied on Pen Drive and 06 sets of hard copies also to be supplied. (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.

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 : Consignee

Fabrication & installation of wooden shelves (Teak wood ) 24" wide and 1.25" thick supported on angles 2" x 2" x .25" on three sides. This includes painting of angles and varnishing of shelves. All materials to be supplied by the contactor. Inspection : Site Engineer