bids are invited for procurement of pd total quantity : 5=1 permanent defence pd of size 2.55m x 2.55m (o/o) and 2.10m height with thickness of interlocking hollow block 25 mm thick made up of high performance polymer concrete, slurry infiltrated fibrous concrete (sifcon) alongwith pozzolonic additives and admixture with four column of square hollow section (shs) including footing. pd to be construct over suitable pcc flooring of platform. it has 03 nos of swivel bullet proof glass 610x300x72mm with ms outer frame 750x500mm will be provided. one double shutter steel door of size 1100mm x 1900mm with 2mm thick ms black sheet. ohp with ismb 150x75mm and srt sheets over head protection over ismbs complete as per following specifications and shown in drawings as per appx e. store list att as per appx a & b. 1.1 earth work excavation. surface excavation exec 15 cm and not exec 30 cm for pd shall be made in an area of 3 mtr x 3 mtr. 1.2 dry lean concrete. pcc 1:4:8 type d2 using 40mm graded aggregate 75mm thick for sub base platform for pd. 1.3 flooring. 75 mm thick pcc 1:2:4 type b-1 using 20 mm graded stone agg with water proofing compound (wpc) over 75mm thick pcc 1:4:8 type d-2 using 40mm graded stone aggregate in sub base will be provided. 1.4 sifcon pre fabricated interlocking rcc blocks. prefabricated rcc interlocking blocks of outer size 400x250x300mm and hollow section inner size 360x210x300mm with thickness of slab 25 mm. the blocks to be fabricated out of high performance polymer concrete slurry infiltrated fibrous concrete (sifcon) along with pozzolanic additives and admixtures. curing compounds and polymers to be added to achieve desired strength and impact resistance. the compressive strength of the block m-90 plus and weight of block less than 18 kgs. 40% micro and macro reinforcement in the form of fibers to be added to increase higher energy absorption due to projectile impacts. the gap between blocks to be sealed with special penetrating coating of carbon fiber. the block to provide vertical and horizontal interlocking. notes. 1. staad analysis report of block to verify desired compressive strength to be provided while supplying sifcon blocks. 2. bullet impact test report with aslt wpns to be produced as per requisite nij level 4 standard norms along with the photographs. 1.5 roof. 1.5.1 steel roofing trough (srt) sheets made out of 2 mm thick hot rolled carbon sheets of size 1630mm x 613mm x 180mm fixed with nuts and bolts. srt sheets are to be finished with two coats of synthetic enamel paint over a coat of red oxide primer . wt of srts shall not be less than 20 kgs per srt. 1.5.2 srts will be placed on ismb 150mm x 75 mm embedded in pcc roof. 1.5.3 coln. coln will be made with 04 nos shs 120x120mm and 6 mm thick fitted inside the corners and will be jointed with g1 through clit joint. g1 will be placed over coln and joined with the ms plate of size 150mm x 150 mm. the coln will be fixed in the corner pd block with pcc. 1.5.4 roof beams. the g2 beam size 150mm x 75mm and g3 beam size 150mm x 75mm will be joined with the g1 (150mm x 75mm) beam through clean joint. 1.6 door. one double shutter pre fabricated steel door of size 1100mm x 1900mm made out of 2mm thick ms black carbon sheet welded to 30x30x6mm isa door shutter frame fitted to 50x50x6mm isa door frame including 06 nos hold fast, 03 nos 125mm long ms butt hinges, 02 nos ms tower bolt 200 mm long, 02 nos ms bow handle 125 mm long, one no ms sliding bolt 250 mm long and door shall be painted with two coats of synthetic enamel paint over a coat of red oxide primer. (all materials shall conform to relevant is) 1.7 loop holes/ windows. 03 nos swivel bullet proof glass loop holes with ms outer frame 750x500 mm and bullet proof glass of 610 mm x 300 mm x 72 mm will be provided. the frame will be fixed on pd block with two 100 mm hooks each on both sides. arrangement for rotation of the swivel glass shall be given in the frame. 1.8 plinth protection. 75mm thick and 750 mm wide pcc 1:3:6 type c-2 (using 40 mm stone graded) over 75 mm thick. 1.9 roofing. 150 mm thick pcc layer ration 1:2:4 with water proofing compound (wpc) should be laid on roof as per improved design. constr mtrl. stores delivered at loc as per appx b. store list of erection tools & plants of pd is as per appx c. 1 hdpe laminated sand bag of size 75x40 cm, sand colour and each bag having weight not less than 60 gms. nos 2 shs 6 mm thick size 120x120mm x 2.1m long for column with holes made on the top of coln as per design fir fixing g1 beam and a bracket of 6mm ms patti at the bottom of coln to fix 70mm x70mm shs with nut and bolt conforming to relevant is make: tata/sail/jindal or as per make appx att kg 3 ismb 150 (rsj 150 x 75 mm) g1 3050mm long for beam conforming to relevant is make: tata/sail/jindal or as per make appx att. nos 4 ismb 150 (rsj 150 x 75 mm) g2 2.20m long for beam 2 conforming to relevant is make: tata/sail/jindal or as per make appx att. nos 5 ismb 150 (rsj 150 x 75 mm) g3 0.40 mtr long for beam conforming to relevant is make: tata/sail/jindal or as per make appx att. nos 6 6mm thick ms base plate of size 150x150mm for shs column including welding, knotching, cutting and nuts bolts, washer etc. nos 7 12mm dia nut bolt 75mm long inserted in 12mm dia eight nos hole in each column nos 8 steel roofing trough (srt) of size 1630 mm x 613 mm x 180 mm made out of 2 mm thick hot rolled carbon steel sheet conforming to relevant is complete with set of a spanner ojde of size 20-22 per 10 nos of srt. srts shall be painted with two coats of synthetic enamel paint over a coat of red oxide primer. nos 9 ms hexagonal nuts. bolts and washers 12 mm dia 40 mm long. nos 10 ldpe sheet 3 m wide weighing 1.00 kg/rm black in colour and shall contain not less than 2.0% of carbon black of an average particle size 0.01 to 0.02 micron well dispersed in mass. (sample to be approved before supply). rm 11 red oxide primer conforming to relevant is ltr 12 synthetic enamel paint (colour green) 1st quality conforming to relevant is of make: johnson & nicholson (india ltd), nerolac paint and asian paint. ltr 13 thinner (sample to be approved before supply). ltr 14 dry distemper (sample to be approved before supply). kg 15 chalk whiting (sample to be approved before supply). kg 16 paint brush 4 make : amar/lucky (sample to be approved before supply). nos 17 pre fabricated double shutter steel door of size 1100mm x 1900 mm (o/o) made out of 2mm thick ms black carbon sheet welded to 30x30x6mm isa door shutter frame fitted to 50x50x6mm isa door frame including 06 nos hold fast, 03 nos 125mm long ms butt hinges, 02 nos ms tower bolt 200mm long, 02 nos ms bow handle 125mm long, one no ms sliding bolt 250mm long and door shall be painted with two coats of synthetic enamel paint over a coat of red oxide primer. (all materials shall conform to relevant is). six u hooks as per design (three each side) shall be provided to fix the door with pd blocks. nos 18 supply of swivel bullet proof glass of size 610mm x300mmx72mm with fabricated iron frame including necessary locking arrangement in the frame to fix the glass in the loop hole. 18.1 bullet proof glass. will be made with raw glass of isi specification duly processed with pvb interlayer by using autoclave process strictly. the bullet proof glass should be uv resistant 99.1% and follow is 2553 (2019) norms part-2 with transparency 70% minimum. the glass should be capable for safe guard and should not have perforation against three rounds fire of ak-47 & slr / rifle calibre 7.62 mm from firing range of 10 metres and as per testing norms from authorities govt ballistic testing laboratory/institute. the bullet proof glass should not lose it visibility after having hit to first round of fire. 18.2 frame work. made out of 16 gauge steel section for bullet resistant glass will be made square box type for size 750mm x 500mm shs coforming to is 4923:1987 & glass shutter shall be made of u channel of size 80mm x 40mm x 40mm x 4mm for fixing of glass with rubber bedding. the arrangement of stainless steel hinges in window to be in centre at top & bottom portion of glass frame to rotate frame in 360 degree. two hooks of 10250 mm wide shall be provided on both the sides to fix the loop hole on pd blocks. 18.3 the frame will be painted with two coat of romp over one coat of red oxide primer. hold fast made of flats iron 50x5mm shall be provided both side of frame (02 nos each side top & bottom) and ss tower bolt shall and other connected accessories be provided. 19 silicone gel sealant of 01 pack of 400 gms including applicator gun 20 ply wood 10 mm thick for pcc form work 21 foundation bolts of 16 mm dia and 250 m long with nut, bolts washer etc. 22 sifcon pre fabricated interlocking rcc blocks. prefabricated rcc interlocking blocks of outer size 400x250x300mm size and hollow section inner size 360x210x300mm with thickness of slab 25mm. the blocks to be fabricated out of high performance polymer concrete slurry infiltrated fibrous concrete (sifcon) alongwith pozzolanic additives and admixtures. curing compounds and polymers to be added to achieve desired strength and impact resistance. the compressive strength of the block m-90 plus and weight of block less than 18 kgs. 40% micro and macro reinforcement in the form of fibers increased higher energy absorption due to projectile impacts. the blocks to be sealed with special penetrating coating of carbon fibre. the block to provide vertical and horizontal interlocking. 1 aggregate 20mm. stone aggregate to be crushed rock or gravel 20mm graded confirming to relevant is and shall consist or angular fragments and shall be clean, hard, tough, durable and of uniform quality throughout. stone aggregate 20 mm conforming to relevant is. 2 natural sand. natural sand confirming to relevant is (specifications for coarse and fine aggregates. free from adherent coating, hard, durable, clean and shall not contain clay and impurities such iron pyrites, alkalies, salt, coal, mica, shale or similar laminates or other materials exceeding the specified limits in is code aggregates for concrete. 3 aggregate 40mm. stone aggregate to be crushed rock or gravel 40mm graded confirming to relevant is and shall consist or angular fragments and shall be clean, hard, tough, durable and of uniform quality through out. 4 rapidite quick setting liquid. 5 integrated water proofing compound. 1 aluminimum straight edge 50mm squre 2mm thick 1800mm long 2 wooden flat (gurmala) 3 water leveling pipe pvc 100 mtr 4 hand rivet gun machine 5 drill bit 6mm dia 6 drill bit 8mm dia 7 tape measuring metallic 30 m 8 mason trowel (karchi) 9 tasla iron 18 10 shovel with wooden handle 11 axe picks with wooden handle 12 fawda with wooden handle 13 crobar 5 long 14 rammer with wooden handle of wt 5, 10 kg 15 sieve for sieving fine and crose agg 900 x 1500mm made of angle iron frame with stand 16 brick hammer 1,2 kgs 17 cutting plier insulate 6 18 screw driver 12 with insulated plastic 19 pipe wrench 12 20 pipe wrench 18 21 adjustable spanner 12” 22 hacksaw frame with 2 blade 23 hand gloves canvas with isi mark 24 aluminium sprit level 6 25 brick line 26 plumbob 1 cement 2 steel 3 paint 4 furniture 5 puf panels 6 mccb 7 mcb/elcb/rccb/db/isolators 8 led fittings 9 switch/socket outlet 10 pvc conduit pipe and casing capping and accessories 11 lt panels 12 electric cables 13 exhaust fans 14 multistrand copper wires 15 fire extinguisher 16 tiles 17 mirror 18 ppgi sheets 19 ply wood 20 al sections (a) doors & windows 21 rotational moulded tank 1 ms window 2 rectangular hollow section (rhs) 3 use of structural steel (hot rolled) 4 steel gen purpose 5 hexagon bolts, screens nuts & locknuts 6 safety code for erection of structural steel wk 7 puf panels 8 pre painted gi sheet 9 thermal conductivity for thermal insulation mtrls 10 cement 11 sand, aggregate (12.5,20,40,63mm) 12 integral cement water proofing 13 plywood for concrete shuttering 14 code of practice for design load 15 plain reinforced concrete 16 joinery : particle bd& hard bd panel 17 bricks 16 plywood for gen purpose 19 veneered particle bd 20 flooring wpc 21 electrical : mcb 22 ss pan 23 ppr pipe & accessories 24 bib cock