Tender for Provision Of Ring Earth As Per Tan 3006 Ver. 3.0 For Optical Fiber Cable Room (telecom Equipment) And For Relay/ips/sm Room (signaling Equipment) And Also Other Works For Strengthening Of Existing Ring Earthing Arrangement (value Less Than 1 Ohm) By Providing Additional Maintenance Free Parametric Earth To Improve Earth Value. in Lucknow - Uttar Pradesh

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