Annual maintenance contract for maintenance and repair of air conditioning system fitted in operator cabin of komatsu d475a dozer sl no t-30547 and t-30551 at dozer section, nws nigahi project

Annual maintenance contract for air conditioning system in 01no komatsu dozer s.no-30552 of amlohri project for 01 year

Denting of surface(, door frames), fitment of glass with rubber beads, fitment of plastic glass and fitment of heavy duty gate locks of operator cabin in dozer model cat-d11t, wd-834k, d475a5, bd355 and payloader model wa900 8r (total- 29 nos.

Annual maintenance contract for 3 nos. air conditioner fitted at tata-hitachi ex1900vi (exc-2776) and 01 no. air conditioner fitted at tata-hitachi 650-i (exc-3143) hydraulic shovels working at bina project.

Modification of operator cabin air conditioning system of 02 nos. be1800e shovels from hydraulic powered to electrically powered by installing a motor of 415v/3ph/3hp after its rewinding and repair/rewinding of 06 nos. compressor motor 415v/15hp.

Annual maintenance and repair contract for 2 nos. air conditioner fitted at pc2000 (exc-2997) hydraulic shovel.

Design, supply, erection, testing, commissioning and maintenance (dlp) for 24 months and camc for 05 years after completion of maintenance period of ac system along with all the necessary electrical works as required for src station building

Opreation and annual comprehensive maintenance of complete air conditioning system, air cooler, water cooler and parking blower at kavivarya suresh bhatt auditorium, reshimbag, nagpur

Annual maintenance contract for cabin air conditioning system in 01no tata hitachi zx-650h hydraulic excavator of amlohri project for 01 year

Annual maintenance contract for repair and maintenance of air conditioning systems (both units) of 01 number komatsu make pc 2000-8 hydraulic shovel sri ram (sl. no. 20604 , exc-3006) working at nigahi project, ncl for 365 days