supply of collapsible wall cage job no 6956 , portable collapsible protective wall baskets galvanized welded mesh frame ( 2 cells per set ) of size 1 . 22 x 0 . 61 x 0 . 75m ( length 4 feet , width 2 feet and height 2 . 5 feet ) . ( as per drg attached ) mesh will be made of 4 mm dia hot dip galvanized low carbon steel wire conforms to bs 1052 . 145 gsm alu-zinc coated prime quality raw material confirming to bs / en 10244-2 . wire tensile 540-770 n / mm2 . 100% defect free . basket frame mesh size is 76 . 5mm x 76 . 5mm . mesh tensile 70% of wire tensile . mesh frame edge will be spiral hinged through 20 mm dia spiral made of 4 mm dia galvanized stretchable wire for joining to ensure easy folding and unfolding and 2 feet in length after folding . tolerance of panel + 1 mm in length , elongation approx 5% . weight of baskets shall be not less than 12 . 00 kg / set . 8 nos high tensile stiffening will be provided with each cage . the cage box will have inner lining of non woven geotextile khaki colour . the geotextile will be 3 mm thick with 300 gsm in heavy duty non woven polypropylene . of make hesco / star / a-1 fence / equivalent as per technical specification , store list and drawing attached in part-ii of rfp at appendix a . for rajouri , rock drill cum breaker having shank size 22 x 108 mm incl one drill steel , chisel , fuel can and service bag and cleaning tools for daily operator maintenance: - made: rockdrill pionjar 120 portable make : atlas / copco as per technical specification , store list attached in part-ii of rfp at appendix a ( for at rajouri )