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. 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)

Eor to non-residential buildings (central jail no. 1, 2, 3, 6, 8 and 9 and other buildings under sub-division tj-2, division jcd-6, tihar jail, new delhi. during 2026-27. (sh- mechanized cleaning of underground/overhead rcc/pvc tanks).

A/r and m/o to various non residential buildings under west building sub-division wb-13, karampura, new delhi. during 2024-25. (sh-mechanized cleaning of underground and overhead rcc/pvc water storage tanks).

A/r and m/o to various residential and non-residential buildings under north west building division during 2023-24. (sh- mechanized cleaning of underground/overhead rcc/pvc water storage tanks)

Eor to central jail, residential and non-residential buildings, tihar, new delhi. (sh-cleaning and relaying of filter media in existing recharge wells.)

Eor to central jail, residential and non-residential buildings, tihar, new delhi. (sh-cleaning and relaying of filter media in existing recharge wells)

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

A/r and m/o various non residential buildings under south-east (building)m, pwd, hauz khas, new delhi during 2024-25 (sh mechanized cleaning of underground and overhead rcc/pvc water storage tanks).