S. Sujatha, J.

1. These petitions involving similar and akin issues, have been considered together and are taken up for final disposal at this stage with the consent of the learned counsel appearing for the parties.

2. The petitioners have assailed the tender bearing Enquiry Nos. BESCOM/BCP-11092/ 2018-19/BMAZ, BESCOM/BCP-1093/2018-19/BRC, BESCOME/BCP-1094/2018-19/ Ramanagara Circle, BESCOM/BCP-1095/2018-19/Kolar Circle, BESCOM/BCP-1095/ 2018-19/Kolar Circle, BESCOM/BCP-1096/2018-19/Tumkur Circle and BESCOM/ BCP-1097/2018-19/Davanagere Circle, all dated 23.11.2018 issued by the respondents in so far as Clauses 5(b) to (d) are concerned.

3. The petitioners are claiming to be the registered proprietorship concerns and partnership firms engaged in the business of manufacturing, testing and supply of Prestressed Cement Concrete Poles (PSCC) and Reinforced Cement Concerte (RCC) Poles of different dimensions and are into manufacturing, testing and supply of PSCC and RCC poles to BESCOM and to various contractors under Turnkey Projects who in turn carry out work for Electricity Supply Companies and other private purchasers. It is contended by the petitioners that they have particip