Tamil Nadu Generation And Distribution Corporation Limited Tender

Works contract for Laying of 11 KV 3x300 sqmm XLPE UG cable under trenchless method for a route length of 1100 m towards erection of new 11 KV Annai Velankanni Nagar feeder to be fed from 110/33-11 KV Porur SS(4th 16 MVA Power Transformer) for bifurcating of loads from existing 11 KV Madhanandapuram feeder fed from of 110/33-11 KV Porur SS at Madhanandapuram section of Porur Division in respect of CEDC/South-I circle.

Drilling, Reaming & Laying of 11KV Cable using Trenchless Technology Method (Horizontal Directional Drilling method) at a depth of about 1.20m or more by using directional drilling unit equipped with automated pipe handling system, using bentonite mud mixing system and all necessary accessories using pulling the cable carefully without damaging other services like telephone, Internet cables, water pipes, etc., installation including cost of pipe, hire charges for all the accessories and equipment etc., taking necessary drive pit for drilling & laying the cable, removing the excavated earth. The rate quoted for includes the charge of GPR (Ground Penetrating Radar) Survey for identifying the existing utility in the proposed bore path, making necessary entry pit and exit pit at every 200m intervals, extra excavation for joint pits, road/rail crossings, if any, as required and as directed, transporting of cable drums from stores including loading and unloading using truck mounted crane, transporting of empty drums including loading at site and devolution of empty cable drum & balance cable to Departmental Stores etc., complete as directed.

subtotal