E -tender for cleaning of all underground and overhead tanks lying at the emerald bower campus, jorasanko campus, saltlake campus (cdoe), five hostels and panihati staff quarter of rabindra bharati university.

Eor to residential building under sub-division tj-1, division jcd-5, tihar jail, new delhi, during 2024-25 (sh-mechanized cleaning of underground/overhead rcc/pvc tanks)

Eor to residential building under sub division tj-1, division jcd-6, tihar jail, new delhi. during 2026-27. (sh- mechanized cleaning of underground/overhead rcc/pvc tanks).

Eor to non-residential buildings (central jail no. 1,2,3,6,8 and 9 and other buildings under s-d tj-2, division jcd-5, tihar jail, new delhi, during 2024-25 (sh-mechanized cleaning of underground/overhead rcc/pvc tanks)

Eor to non-residential buildings (central jail no. 4,5 and 7 and other buildings including phq) under sub-division tj-1, division jcd-5, tihar jail, new delhi, during 2024-25 (sh-mechanized cleaning of underground/overhead rcc/pvc tanks)

Sh - construction of toilet blocks for staff, providing polycarbonate sheet on extended portion of cells and overall renovation of old cells including sewerage and drinking water system in new high security ward in cj-1

Eor to central jail, tihar,new delhi. (sh- renovation of meeting hall at phq, tihar jail, new delhi.

Eor to tihar jail complex, new delhi. (sh- repair and renovation work at itbp guest house at tihar jail).

Mechanized cleaning of underground and overhead rcc/ pvc water storage tanks of all hostel buildings at north campus, university of delhi

Mechanized cleaning of underground and overhead rcc/ pvc water storage tanks of all residential buildings at north campus, university of delhi