Execution of Through Sleeper Renewal (Primary)-PQRS for a length of 4.995 Tr.Km in patches under the jurisdiction of ADEN/KRPU.

measurement survey for design mode tamping). The item details are shown in Schedule-E.

Execution of all items of works covered by FR items (Pre and Post tamping track measurement

survey for design mode tamping).

S No. Item Description of Item Unit Qty Rate Amount

1 1 Pre tamping Measurements, Establishments Kilometre 100.00 6546.01 654601.00

of main GNSS (DGPS Base) Point & reference

point establishment at 150 meter maximum

interval along the track. (FR-1)

WALTAIR DIVISION-ENGINEERING/ECOR

2 2 Premeasurement for Tamping With total Kilometre 100.00 11469.46 1146946.00

station & prism Gedo/AIMIL/AMBERG or

equivalent trolley measurement and store

Gauge, Cross elevation, Chainage, shift and

lift value at every 3m (i.e.) Every 5th sleeper

interval alongside the track center line and

coordinates of track center lines at every 3m

to be submitted with track Geometry. (Per

km/round) (FR-2)

3 3 Construct Target/Designs Alignment To with Kilometre 100.00 2949.35 294935.00

the good points of existing pre measurement

profile in design software to export data in

ALC format with design alignment of

measured reading in M/C and to provide

track adjustment file with over extension and

also to provide Geometry file to provide text

file with slew, uplift and gauge every 3.0m

interval (i.e.) every 5th sleeper interval for

tamping machine operator during reference.

4 4 Post Tamping Measurements with total Kilometre 100.00 11469.46 1146946.00

station & prism Gedo/AIMIL/AMBERG or

equivalent trolley measure and store -

Gauge, Cross elevation, Chainage, shift and

lift value at every 3m i.e. every 5th sleeper

interval along the track center line and

coordinates of track center line at every 3m

to be submitted with track geometry (per

km/Round). (FR-4)

5 5 Reporting & plotting Soft and hard copies of Kilometre 100.00 2927.61 292761.00

slew & Uplift report at every 3m/5m(i.e.) at

every 5th sleeper interval compared with

design Vs pre profile report of offset distance

from track center to OHE, neighboring track

center & platform point. (FR-5)