provision of operational works stores - 1 gabion basket - gabion portable collapsible wall basket, galvanised welded mesh frame (2 cells per set) of size 1.22 x0.61x0.75 m (length 4 feet,width 2 feet and height 2.5 feet). basket mesh will be made of 4 mm dia hot dip galvanised low carbon steel wire confirming to bs 1052. 145 gms alu-zinc coated prime, quality raw material conforming 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 20mm dia spiral made of 4 mm dia galvanised stretchable wire for joing to ensure easy folding and unfolding and 2 in length after folding. tolarance panel 10.10 kg/set. 8 nos high tensile stiffing will be provided with each cage. the cage box have inner linning of non woven geotextile khaki colour. the geotextile will be 3 mm thick 300 gms in heavy duty non woven polypropylene. make - hesco/star/a1 fence 2 protective wall cage. protective wall cage made of 8mm steel tor ( make :- sail tmt/ jindal tmt/ tata tmt) one coat of red oxide primer as per is 2062-1999 with specification of weight kg/m being not less than 0.395 kg. the basket will be size as under:-n(a) length - 90 cmn(b) width - 60 cmn(c) height - 75 cmn the mesh will be of a dimension 15cm x 15cm with all four corners of basket hinged with rings made of 10mm tor, dia 1.25 inch with a total of 20 rings (5 nos each corner). each wall cage to have 04 nos of clamps. clamps should consist of two nos of ms plate of size (lxbxc) 100mm x 40mm x 4mm with 2 nos of holes as mentioned in drawing, 2 nos of 50mm x 8mm full threading nut and bolts as shown in the drawing be provided with the each clamp alongwith the washer with each nut bolt. one coat of red oxide primer to be applied to entire cage surface.nn 3 cgi sheet 10 x 3 x 0.63mm thick with galvanished of 175 grade of zinc coating (galvanisation as per is-429) make : sail/tata (isi marked) 4 ms pole overall total length 18 long 80 mm nominal dia, (wall thickness 88.9 mm outer dia and 4.05 mm wall thickness) medium grade ms pipe 12 long and 50 mm nominal dia, 60.3 mm outer dia medium grade 3.63 mm wall thick ms pipe 6 long welded with base plate 6 mm thick of size 300x300 mm. complete with one coat of red oxide primer and two coats of silver colour paint. 5 a (revised) picket of size 75mmx75mm x6m angle 4.215m long measured along the internal dimension incl v swan neck with min weight of 28.662 kgs with tolerance +/- 5% with one coat of red oxide. make tata/jindal/sail. 6 steel roofing trough (srt).steel roofing trough (srt) isi marked 8 long made out of 2mm thick. @ 37 kgs each with tolerance -2 to +5%, hot rolled carbon steel sheet conforming to is specification with 16 nos 12mm dia long bolt, machine made (heavy duty) complete threaded with one nut and two washers of 30mm outer diameter and 3mm thick, per bolt, per srt. the overall width of srt shall be 613mm and height shall be 180mm. the srt shall be applied with one shop coat of red oxide primer the shape of srt shall be regular and angle of bending shall be maintaned properly. the srt not found properly in shape shall be rejected. make : sail/ tata/jindal 7 steel roofing trough (srt). steel roofing trough (srt) isi marked 10 long made out of 2mm thick. @ 47.89/kg each with tolerance -5 to +5%, hot rolled carbon steel sheet conforming to is specification with 16 nos 12mm dia long bolt, machine made (heavy duty) complete threaded with one nut and two washers of 30mm outer diameter and 3mm thick, per bolt, per srt. the overall width of srt shall be 613mm and height shall be 180mm. the srt shall be applied with one shop coat of red oxide primer the shape of srt shall be regular and angle of bending shall be maintaned properly. the srt not found properly in shape shall be rejected. make : sail/ tata/jindal 8 d picket of 65mmx65mm x6m angle 1.365m long min wt 7.83 kg with tolerance +/-5% with one coat of red oxide holes and notches. steel to be isi marked. make tata /jindal /sail. 9 indian standard medium beam(ismb) 200mm x 100mm x 12 feet long isi marked.make:- sail/ tata. is specification 808-1989.the weight of ismb should not less than 25.40 kg/rm 10 bullet resistant glass. bullet resistance glass of size 65mm thick for loop holes of size 450 mm x 300 mm in slid type with iron frame include necessary arrangements will be made in the frame to fix the glass in the loop holes. the frame will be pre painted with two coats of red oxide primer of approved make sample approved. the rear side of glass will be covered using 01 no transparent polycarbonate sheet of 1.25 mm thickness. the glass should be safe against ak-47 & sniper rifle as per testing norms from range of 10 m. an inverted “u” shaped opening of height 2” and width 1” will be provided for use of own rifle on lower side centre glass. the glass will be of same specification as approved in the sample and sizes as per demand.nnote. sample to be produced for field testing during tech evaluation of bid alongwith ballistic test report from a govt recognized ballistic testing facility with essential testing criteria as under:-n (a) wpn - slr/ akn (b) amn - 7.62mmn (c) range - 10mn (d) acceptable performance - no perforation or crackn