Gem Bids For Facility Management Services - Lumpsum Based - Commercial; Housekeeping Security Services Infra Maintenance Office Upkeep And General Conservancy Services For Trichy Urban; Consumables To Be Provided By Service Provider Inclusive In Contract Cost Facility Management Services - Lumpsum Based - Commercial; Housekeeping Security Services Infra Maintenance Office Upkeep And General Conservancy Services For Trichy Rural; Consumables To Be Provided By Service Provider Inclusive In Contract Cost