Central Railway Tender

Hiring of JCB Machine (in good working condition) for leveling and dressing ground / 4 dismantling structures including disposal of debris through dumpers etc. with contractor's 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 and vehicle shall not be more than three years old. Payment shall be made for actual working hours at site.

Hiring of Road Crane of 25 MT capacity including necessary fuel, oil and operator etc. complete as directed by engineer in-charge. The contractor shall be responsible for arranging all types of permits required for movement of the Crane. Payment shall be made for actual working hours at site. 6

Dismantling coffer dam consisting of bags filled with impervious material.

"Excavation in tunnel by micro tunnel boring machine for installing 1200mm dia. Sleeve or carrier for storm water drain/hydraulic bridge to correct grade and alignment using slurry or mixed shields acro and under the Railway track including excavation, jacking, riving it and receiving pit as per requirement and necessity for this method and the equipment considering the ground 1 strata up to any depth up to 12m. below ground/bed level in any type of strata including marshy, soft clay, boulder of any strength and hardness, hard rock, shoring any type including sheet piles or concrete piles, dewatering, disposal of muck/excavated material to any place as directed by the engineer. The work includes the lowering of the pipe, placing in position, ensuring proper alignment and survey as per requirement with equipment with total station jacketing sealing the pipe joints etc. (Note :- Payment of RCC HP - NP -4 will be made under relevant USSOR item No. 222264)"

Providing two coats of coal tar epoxy of anticorrosive coal tar epoxy Hi Build compound over one primer coat af epoxy zinc phosphate with all lead and lift including all contractors labours, materials, tools & plants etc. complete.

Geotechnical investigation by boring and drilling up to 10m Including mobilization, setting, shifting etc of machines for bore holes, boring holes & submitting report. 4

Preparation of report and recommendation on SBC of sub soil strata.

"Approved 1200mm dia RCC pipe confirming to jacking pipe standard like JSWAS A- 5 6,ASTM C-76 SS183 or 1342 but not less than NP-4 class under IS-458; supplied ,jointed and installed to correct line and grade by pipe jacking works etc. comlplete as per specification and as directed by the Engineer in charge.

Carrying out total station survey of existing topography of existing yard and revalidates the ESP with the ground realities by using total station instrument.Gathering of dater of center line of track at survey of 10 m.SPUs chainages of turnout D/S,D/E, SEJ C/L of bridge and bridge related all details,curves &gradient details.OHE structure nearest face oftrack with size,outer face of platform at every 10m.ramp end, face of platform. All structures such as building, all offset, 6 outercorners, signal posts, offset corners of junction,electrical and S&T box,electrical ploes, column offsets of all bridge abutment, piers,barrel length ect. Borth face of nalla/drain atevery 10m.boundry wall at every 10m.including offset,pipeline and path way every10m. All trees with girth of more than 15cm. dia etc.compete in addition to the location suggested by Engineer incharge at site on basis of requirement onsite conditions.This total station data to be converted into AutoCad by adding details of above including nomenclature etc, complete with submitting in one hand copy for checking and one final copy incorporating suggestion and final two softcopy on CD separately.

Detection of buried services along theroad/alignment tracing and identifying target buried metallic as wellas non-metallicutilities through ground penetration radar or other equipment 7 including exposing the buried utility along the likely alignment of the works, recording the data,marking the traced data in a referenced manner giving GPS coordinates & depths of the buried services on the layout map of the area under investigation and reinstatement of the exposed location as directed by the Engineer (GPS Survey for utilities finding out in above work alignment)