Outsourcing of repair and maintenance of 07 nos. cat777e 100t dumpers, 09 nos. cat777d 100t dumpers and 02 nos. cat777d converted water tankers of khadia project for a period of 01 year (365 days).

Three year annual maintenance contract (amc) of lab equipment rheometer mcr 102 (03 nos.)

Annual maintenance contract of 01 nos orion make 50 mt capacity electronic road weighbridge, model oew,ultima, s.no.013p-1303 installed at check post of ara colliery under kuju area for a period of 01 year.

Annual maintenance of 01 no. 82.5 kva dg set make- ashok leyland, model no. al4ctidg3 at ancol chakkargaon for the period of 01 year

Annual maintenance of all types of air conditioners and its all accessories at entire b.u campuses for the period of one year

Amc of entire ei inside and outside and comprehensive prive and corrective maintenance contract of different type ac machines at office building of legal metrology kankurgachi p-326 cit scheme no-vi kolkata-54 for 01 (one) year

Facial recognition based attendance monitoring cum security check system and material acceptance and billing management system along with installation and commissioning with comprehensive annual maintenance contract for a period of 4 years

Comprehensive prive and corrective maintenance and operation contract of different type ac machines installed at different places at the vivekananda yuba bharati krirangan salt lake kolkata 106 for 01 (one) year

Annual maintenance contract (amc) of operator cabin air conditioning system of 04 nos epiroc make drill machines of khadia project for a period of 01 year (365 days).

Annual maintenance contract (amc) of operator cabin air conditioning system of 04 nos epiroc make drill machines of khadia project for a period of 01 year (365 days).