North Western Railway Tender

NS-1:-Conducting GPR Survey aerial mapping, videography and photogrammetric topographical survey of existing ROB with Hybrid Technology Drone Survey/UAS (Unmanned Aerial System) to capture essential ground features and assets adjoining to the existing ROB. Survey should be able to generate following output: (1) Topographical base map of 1:500 scale covering all features of ROB etc. in DWG/DXF format but not 1 limited to building, track, platforms, yard boundary, electric mast, signals, FOBs, level crossing, RUB, ROB etc in DWG/DXF formats. (2) Contours at 1 m intervals with spot heights in DWG/DXF formats. (3) 5 cm resolution orthophotos mosaic with clear visibility of all features in ECW/Tiff formats (CAD Compatible). (4) Digital elevation model with spatial resolution of 1 mt. in ASCII/DXF Format. (5) 3D model in OBJ format. The rate will be complete in all respect i/c all labour, material, T&Ps, taxes, GST, loading, unloading, handling, rehandling, etc. complete job. Nothing extra will be paid on any account whatsoever the case may be.

NS-2 :- Carrying out detailed total station survey, feasibility study, preparation of GAD showing the 2 proposal of raising/ rebuilding of Railway span / PWD span, alignment plan, typical cross section of bridge through viaduct and stillted portion and approaches of existing ROB, details of service road , utility shifting drawings, route diversion plan etc. as a complete job as per direction of Engineer in-charge. Note :- Nothing shall be Paid extra on any account.

NS-4:-Carrying out detailed structural design of PWD Portion (Complete) of ROB including submission of drawing of following components of ROB based upon soil report and load test and as per approved sketch /General Arrangement plan - (1). Pile and Pile cap (2). Pier and Pier cap (3). Bearings (4). Composite steel / Bow String Girders, PSC Girder, deck slab, foot path railing, anticrash barrier etc. (5). All other miscellanous component of ROB. Design shall be done as per MORT&H / IRC Loading .This iem include all 4 modifications, additions / alterations / corrections and proof checking by IIT / IISE / IRTES / any other govt engineering institution. The item also includes all submission of detail Methodology for Launching of Composite / BOW String Steel Girder Including type, capacity and location of crane etc. The payment of this NS ITEM will be made in following stages. Mode of payment: (1). On submission of drawings @ 50% - (A). Pile and Pile cap = 10%. (B). Pier and Pier cap = 10% (C). Super structure = 20% (D). Bearings = 5% (E). Launching methodology =5% (2). After approval of drawings @ 40% - (A). Pile and Pile cap = 10% (B). Pier and Pier cap = 10% (C). Super structure =10% (D). Bearings = 5% (E). Launching methodology = 5%. Note :- Balance 10% after submission & approval of any other detail if required by Railway / final bill.