Operation and maintenance of 8 mld stp at shiv colony karnal, for one year including civil, electrical, mechanical, instrumentation and horticulture etc. repair of pumping machinery, d.g set (period for oandm 12 months(only for l/c society)

Operation and maintenance of 14 mld capacity sewerage treatment plant based on sbr technology at singhpura rohtak for a period of 2 months from the date of commencement

Repairs raising of effluent channel of carring treated waste water from 8 mld stp shiv colony through 10 mld stp gogripur to toward the brota drain under mc karnal. (recall)

Oandm of ocems for 3 years for parameters cod, bod, tss and ph with annually calibration and data logger with online connectivity to cpcb and spcb complete in all respect.

Repairs/ raising of effluent channel of carring treated waste water from 8 mld stp shiv colony through 10 mld stp gogripur to toward the brota drain under mc karnal. (only for l/c societies )

Repairs and annual maintenance of 1 mld stp at boayapalem, 2 mld marikavalsa old new stp s, 2 mld stp at ysr nagar, 3 mld stp at vamaby colony, in zone-ii of gvmc for the period of 12 months.

Providing operation and maintenance of 28 mld untwadi sewage pumping station 25 mld gangapur sewage pumping station for 36 months

Privatization of operation and maintenance of 35 mld mankuttai stp for six months.

Operation and maintenance (oandm) of 2.00 mld stp-i near trade centre-ii for two years.

Providing operation and maintenance of 14 mld bhadrakali sewage pumping station and 40 mld nasardi sangam sewage pumping station for 36 months