Detailed Geotechnical Investigation of Railway Embankments and Associated Structures Between Ch. Km 116.100 and Km 124.830 for the Jiribam-Imphal New BG Line Project.

A-Execution of item of work as per NFR USSOR-2021

B-Execution of item of work as per NS items

Item Breakup - A-Execution of item of work as per NFR USSOR-2021

Metre IMPHAL-ENGINEERING/N F RLY CONSTRUCTION

Metre Conducting in-situ full size Plate Load Test (PLT) at selected location as per IS:1888 including making loading arrangements & casting of RCC/cast in-situ concrete footing as per codal provisions including excavation and refilling of trial pit.

20.00 Ratio as per IS:2720 Conducting laboratory Tests on collected soil samples as per relevant IS code

analysis analysis

Each Total 14391864.14

Item Breakup - B-Execution of item of work as per NS items

[Item REFRACTION SURVEY Seismic Refraction Survey including data acquisition, data processing and interpretation for deciding suitability of alignment at portals of tunnels, open cutting, yards and major bridge locations. The work included service of engineers, scientists, surveyors, draftsmen, CAD operators, labours, helpers and others (computer, printers & tracing etc.) Stage Payment: Stage Payment: (a) 80% payment will be released after completion of field work and submission of seismic refraction survey report. (b) Balance 20% payment shall be released after approval of seismic refraction survey report by NFR Construction. Note: The quantity may change as per the geology and topography of the alignment finalized. The location and the quantity shall be decided and executed with the approval of Employer. IMPHAL-ENGINEERING/N F RLY CONSTRUCTION

[Item SURVEY 2-D Resistivity image mapping including data acquisition, data processing and interpretation for deciding suitability of alignment at portals of tunnels, open cutting, yards and major bridge locations. The work includes service of engineers, scientists, surveyors, draftsmen, CAD operators, labours, helpers and others (computer, printers & tracing etc.) Stage Payment: (a) 80% payment will be released after completion of field work and submission of resistivity survey report. (b) Balance 20% payment shall be released after approval of resistivity survey report by NFR (Construction). Note: The quantity may change as per the geology and topography of the alignment finalized. The location and the quantity shall be decided and executed with the approval of Employer.

Conducting soil test to determine Strain Numbers 10.00 Modulus (Ev2) as per DIN 18134:2012 and in terms of RDSO guideline RDSO/2018/GE:IRS- 0004(D) Part-IV for 1 test per km frequency of testing and specification for design of formation of 25T load with preparation and submission of test report in triplicate. Rate shall be include all incidental charges related to test like transport, hire charge, salary, taxes, preparation of report and graphs in triplicate, making presentation at time to time etc all. Total 799437.80