Kharagpur Division : Engagement of consultancy for preparation of Detailed Project Report (DPR) cum Technical Feasibility Report (TFR) & GAD for elimination of LCs by Road Over Bridges (33 Nos).

Item Breakup - A-SER-USSOR-2021

1940.01 Boulder at all levels Drilling of NX size borehole (75mm dia.) in all types of hard rock and collection of rock core samples from boreholes and preserving in boxes.

40.00 undisturbed samples of soil from bore holes, including provision of air tight containers for packing and, labeling incl. transporting the samples to laboratory. Piston sampler shall be used for extracting undisturbed samples where necessary. Samples shall be collected as per IS:2720.

40.00 samples of soil from bore holes, including provision of air tight containers for packing, labeling and transporting the samples to laboratory. Samples shall be collected as per IS:2720.

40.00 IS:2131 at approximate1.5m intervals in bore holes, as directed by the Engineer in charge Conducting laboratory Tests on collected soil samples as per relevant IS code

Each Conducting Laboratory tests on collected ROCK SAMPLES as per relevant IS code

Each Total 5026447.43

Item Breakup - B-Non-Schedule items

Detailed Investigation, Survey with Total station Each of the level crossings along with the existing road network and propose different possible alignments for construction of ROB/RUB in coordination with railway Departent officials. a) Submission of site plan with all existing site particulars and all Bearing details etc., as per requirement for getting alignment approvals. b) Preparation of three proposed New Alignments in Different colors for getting of Alignment approval in co-ordination with railway department officials. c) Submission of Longitudinal section of existing road and for New proposed alignment also.

Once Approval is accorded for the proposed Each Alignment and for Longitudinal section of ROB/RUB by the Railways & state Government, the following details are to be submitted. a) L.S for site clearance such as jungle clearance, levelling etc.,for marking of Approved Alignment on Site. b) Marking of Approved Alignment on site at 25M. Intervals either side. c) After marking Alignment on site, Preparation of Land Plan Schedules, getting of approvals for the same from the Revenue department and then to be submitted to Railway Department for Approvals.

After getting approvals for land plan of ROB/RUB Each schedules preparation of estimates for the effecting structural details like Residential Buildings/Sheds/Shops/Industries/Govt.Structures, Signalling cables, Electric post etc. to be submitted to Revenue department and approvals to be accorded from concern department for the same and then approved structural estimates to be submitted to Railway Department

After getting Soil Classification Report (Soil Each Investigation is not a Part), the following details are to be submitted. a) Preparation of GAD for Bridge Proper and approaches, approvals to be accorded in coordination with State government and Railway department. After getting approval of GAD from State governmetn the same to be submitted. b) After approval of GAD, Finalisation of designs and structural drawings for the approaches on both sides of the railway proper which is with the scope of Railway department. c) For the above submitted components approvals to be obtained from the concern departments and the same are to be submitted 5 copies to Railway department. d) Preparation of Detailed Project Report. Total 19885879.20