Design, engineering, supply, installation, testing and commissioning of environmental telemonitoring system in under ground mines of sccl with 03 years comprehensive annual maintenance contract after 02 years comprehensive warranty.

Development, operation and maintenance of ropeway and glass bridge skywalk at bhadrakali lake on dbfot mode for a period of 30 years

Comprehensive house keeping, operation and maintenance services contract (for 3 years) for urja auditorium building along with entire amenities and campus at bsphcl colony, punaichak , patna, bihar.

Selection of system integrator for supply, installation, integration, testing, commissioning and operation & maintenance of electronic toll collection (etc) system including medium speed weigh-in-motion (mswim) and static weigh bridge (swb) system (a) at toll plaza rosera-baheri-singhia road near bariyahi ghat-2 lane bridge over river kareh in dist. darbhanga in the state of bihar. (b) at toll plaza near h.l. r.c.c. bridge on bishunpur atarwel road over arai river in the district of darbhanga in the state of bihar (c) at toll plaza near baluaha ghat 2 lane bridge over river koshi in dist. saharsa in the state of bihar

Award of contract for comprehensive amc for air conditioner system on 500 tph feeder breaker operator cabin at kkocp, mm area for a period of three (03) years.

Comprehensive operation and maintenance and special repair of 110 nos ward level piped water supply schemes (non quality) & 16 nos pws scheme based on item rates; constructed by the public health engineering department including payment to the pump operators, electricity bill for five years. no. of schemes: wls(non quality): 110 pws(non quality): 16 p h division jhanjharpur

Gr no-01 comprehensive operation and maintenance, routine repairs and special repairs of i.) rural piped water supply scheme (pws-10 schemes), ii.) ward level piped water supply schemes in quality affected wards (wls_quality-70 schemes) and iii.) ward level piped water supply schemes in non quality affected wards(wls_non quality-359 schemes) based on item rates; constructed by the public health engineering department including payment to the pump operators, electricity bills for five years.

Operation and comprehensive maintenance of 01 nos weigh bridge for 03 years including stationary per month at nmy mau distt mau

Operation and comprehensive maintenance of 01 nos weigh bridge for 03 years including stationary per month at nmy mau distt mau

Operation and comprehensive maintenance of 01 nos weigh bridge for 03 years including stationary per month at nmy jaunpur distt jaunpur