R.k salai station to sholinganallur station including bored tunnel and viaduct between the stations, cut and cover tunnel, u section and elevated ramp (ch. 17250.000 to ch. 35437.030) for corridor-3 of chennai metro rail project phase ii.&#x0d

Including bored tunnel between stations, cut and cover box, u section and ramp (chainage 0 -173 m to 9 plus 949 m) for corridor- 4 chennai metro rail project phase ii

For 6 nos underground stations and 10 nos elevated stations,bored tunnel,cut and cover tunnel,u section, elevated ramp, elevated viaduct in corridor 5 of cmrl phase ii.

Design manufacture supply installation testing and commissioning of heavy duty escalators and travelators for cmrl phase ii corridor 3 (from madhavaram milk colony metro to sholinganallur metro stations)

Annual maintenance of building sanitary and plumbing works and annual cleaning and disinfecting of over head underground water tanks of karigori bhawan, plot no. b 7, action area iii, technical education training and skill development department

In gorakhpur, the work of shifting the underground drinking water pipeline coming under protection for the construction of 02 lane overpass at crossing number 162a between domingarh and gorakhpur junction rallway stations of lucknow gorakhpur railway

Comprehensive cleaning and minor repair works of underground water tanks and boosting stations in wards 3, 4, 5, 6, 18, 19, and newly extended areas under zone 2, division 7, municipal corporation gurugram to address complaints of contam

Sitc of an automated water level management system and allied plumbing pipeline&amp#x0d work for the cold-water tank of the solar water heating system at the nursing school and training centre, dr. r. n. cooper municipal general hospital,