Comprehensive annual maintenance contract of epabx intercom system installed in ces office complex including telephone cabling and telephone instruments for a period of one year 2024 25

Outsourcing of annual maintenance contract (amc) for 2 nos pre-weigh wagon loading system (pwwls) working at jvrchp, sathupally, kgm area for a period of one year on proprietary basis.

Comprehensive annual maintenance contract for 05 nos of road weighbridges at bahula wb-1, bahula wb-2, new kenda oc(h), chora 10 pit n lower kenda colliery under kenda area for a period of 01 (one) year at kenda area

Long term comprehensive annual maintenance contract (camc) for 12 nos. of johnson make elevators installed at metro niketan sq under contract cc-120 for a period of 15 years after expiry of 2 years dlp.

Annual maintenance contract of 2 nos. 25 kw industrial air conditioner of sunbeam appliance make installed in 24/96 draglines i.e. saurav and gaurav of bina project for a period of two years.

Annual contract for dismantling, shifting and re-commissioning etc and day to day running maintenance of 3 nos 500gpm pump-motor at phase ii colony and 4 nos 500 gpm pump-motor at kmp colony at akk ocp bnk area for a period of one years.

Supply of ipbx telephone exchange unit in common zone (600 lines) at ttps site with redundancy and intercommunication with camp i and ii intercom telephone exchanges

E tender for comprehensive annual maintenance contract for ip epabx having one no. main system and three nos. remote systems with necessary networking components at chennai port authority for the period of three years under two cover system

Deposit-amc for 2 nos 10kva ups supra make at advocate general office ernakulam for 2025-26.-fully comprehensive annual maintenance contract for 2 nos 10kva ups supra make at advocate general office ernakulam for the period from 12/02/2025 to 11/02/2

(a)annual maintenance contract, shifting and installation of (04 nos.) r.o water purifier, capacity- 80 ltrs. for providing of pure drinking water at different locations under kathara colliery for the period of two (2) years. (b) electrical repairing