bids are invited for providing and fixing of single spike air terminal - for a detailed description, refer to boq item no. 1 in the attached item specification document. , providing and fixing of 8 mm aluminium round conductor - for a detailed description, refer to boq item no. 2 in the attached item specification document. , providing and fixing of parapet conductor holder - for a detailed description, refer to boq item no. 3 in the attached item specification document. , providing and fixing of mesh conductor holder - for a detailed description, refer to boq item no. 4 in the attached item specification document. , providing and fixing of 16 sq. mm. bridging copper cable - for a detailed description, refer to boq item no. 5 in the attached item specification document. , providing and fixing of universal connector - for a detailed description, refer to boq item no. 6 in the attached item specification document. , providing and fixing of 8 mm dia aluminium round conductor - for a detailed description, refer to boq item no. 7 in the attached item specification document. , providing and fixing of down conductor holder - for a detailed description, refer to boq item no. 8 in the attached item specification document. , providng and fixing of test clamp - for a detailed description, refer to boq item no. 9 in the attached item specification document. , providing and fixing of expansion piece - for a detailed description, refer to boq item no. 10 in the attached item specification document. , supply and fixing of lightning strike counter - for a detailed description, refer to boq item no. 11 in the attached item specification document. , supply and fixing of earthing termination - for a detailed description, refer to boq item no. 12 in the attached item specification document. , supply and fixing of 10 mm cbs conductor - for a detailed description, refer to boq item no. 13 in the attached item specification document. total quantity : 4004