Western Railway Tender

"Pre Tamping Measurements (a)EstabIishments of main GNSS ( DGPS Base) Point & refrence point establishment at 150 Pleter maximum interval along the track."

"(b)Pre Pleasurement for tamping with total station & prism Gedo trolley measure and 2 store Gauge. Cross elevation, Chainage , shift and lift value at every 3m i.e Every Sth sleeper interval along the track centre line and coordinates of track centre line at every 3m to be submitted with track geometry (per/km/Round)"

"(c )Construct Target/ Designs alignment with the good points of existing pre 3 measurment profile in desing software. To export data in ALC format with design alignment or measured reading in Mic and to provide track adjustment file with Ver extension and also to provide Geo Geometry file to provide text file with slew,uplift and gauge at every 3m i.e every 5th sleeper interval for tamping machine operator during reference."

"Post Tamping Measurements (a)Post Tamping Measurements with total station & 4 prism Gedo trolley measure and store Gauge. Cross elevation, Chainage , shift and lift value at every 3m i.e Every Sth sleeper interval along the track centre line and coordinates of track centre line at every 3m to be submitted with track geometry (per/km/Round)"

"Reporting (a)Report & plotting soft and hard copies of slew & uplift report at every 3m/ 5m i.e every Sth sleeper interval compared with design Vs pre profile report of offset distance from track entre to OHE, neighbouring track centre & platfrom point."

Topographical Survey with Co-Ordinate of allied area by using Total Station and preparation of Yard plan/long section/cross section as required and as advised by Engineer in charge at site. The survey should show all the permanent objects as available, transferring TBM and data on drawing with proposed alignment of track on paper as on ground and conducting detailed contour 6 survey of the proposed area. Preparation and submission of details of survey on drawing indicating grid line or contour line at suitable interval or scale as per provision in Engineering code of Indian Railway (Latest version) and as per direction of engineer in charge at site. The work shall be carried out as per scope of work mention in the documents. The payment will be made of the area within the boundary of the proposed statlon yard. The survey should be conducted as detall and as advised by engineer in charge at site. The yard plan shouldshow the existing connectivity of road also.