Tender For bid to ras supply of s and f of ring main system for wss - supplying laying jointing commissioning and testing 100mm bore centrifugally cast spun ductile iron pressure pipe with spigot and socketed ends class k7 confirming to is 8329 or 2000 as per atc , supplying laying jointing commissioning and testing 150mm bore centrifugally cast spun ductile iron pressure pipe with spigot and socketed ends class k7 confirming to is 8329 or 2000 as per atc , supply and fix valve reflux with by pass arrangement 100mm 4 inches dia , supply and fix foot valve confirming to is 4038 100mm 4 inches dia , supply and fix valve sluice flanged of class 1 point 6pn 100mm 4 inches dia , supply and fix valves sluice flanged of class 1 point 6 pn 150mm 6 inches dia , supplying installing testing and comissioning of centrifugal pump electric driven capacity not less than 25 lps discharge at 60 metre head in load as per atc , supply laying testing cable xlpe insulated screened pvc bedded galvanized steel strip wire armd electric powercable hd 1100v grade stranded aluminium conductor size 70 sqmm 3 point 5 core , supply laying testing cable xlpe insulated screened pvc bedded galvanized steel strip wire armd electric powercable heavyduty 1100v grade stranded aluminium conductor size 10 sqmm 4 core , supplying installing testing and commissioning of outdoor type factory made crca sheet thickness 3 point 15mm platform mounted lt panel board to accommodate as per atc , supplying installing testing and commissioning of indoor type factory made crca sheet thickness 2mm platform mounted lt panel board to accommodate as per atc , supply install test commission centrifugal openwell submersible pump cap 10hp singlephase discharge range 740 to 200lpm head range 35 to 54m suction x discharge pipe dia 65x50mm as per atc , supply and fix cast iron air valves with two air outlets 80mm dia bore and fixing up in ) /bid number : gem/2026/b/7514655 * /dated: 08-05-2026 & & / bid document 1 / 21 & & ' ' /item category cast iron water supply mains , excavation in tranches not exc 1 point 5m wide n exc 1 point 5m depth over exc 10sqm on plan and n exc 1 point 5m in depth for foundations shafts wells cesspite mainholes pier holes as per atc , returning filling in including spreading laveling watering and well ramming in layers n exc 25cm in soft or loose soil complete all as specified and directed by engr in charge , removal of excavated soil material to a distance not exc 50m or depositing where directed at a level not exc 1 point 50 metre above th staring point complete all as specified as per atc , boring of hole under road pavement hardstanding by trenchless technology using ultra sounding technique nec machine incl hdpe pipe 150mm dia suitable for 0 point 4mpa working pressure , cutting existing ci or di pipe line of 150mm and inserting tee of size 150 x 150 x 150mm for taping complete all as specified and directed note tee 150 x 150 x 150mm paid separetly in di special , cutting existing ci or di pipe line of 150mm and inserting tee of size 150 x 150 x 100mm for taping complete all as specified and directed note tee 150 x 150 x 100mm paid separetly in di special , di or ci special such as tee bend collar tail piece and other fitting as required , earthing of poles and other machinery or equipment using 4mm gi wire as earthing lead and ms galvanized plate of size 60cm x 60cm x 6mm as earth electrode , demolition and diasmanttling of concrete in ground floor and pavings n exc 15cm thickness , m and l of cement concrete b 2 1 colon 2 colon 4 40mm graded aggregate 100mm thickness , m and l for contruction of brick masonry valve pit in repair of inter size 90x90x90cm incl nec exc earth work in soft or loose soil brick work plastering white wash pcc coping ms frame as per atc , m and l for contruction of brick masonry valve pit in repair of inter size 120x120x90cm incl nec exc earth work in soft or loose soil brick work plastering white wash pcc coping ms frame
Tender For bid to ras supply of make sail tata jindal incl treating galvanised surface , self taping steel screw half thread with rawl plug of 1 1 oblique 2 inch size isi marked 100 nos per pkt , hdpe sand bags og colour of size 0.75x0.375x0.15 , door size 3.0x2.10m double leaf ms sheet for door 2mm thick frame as specified , door size 1.80x2.10m double leaf ms sheet for door 2mm thick frame chowkat made of steel equal angle iron 55x55x6mm isi grade , ventilator with grill of size 600x400 mm ventilator loop hole frame for steel angle of size 35x35x5mm isigrade , gate size 3.0 mx 2.0m double leaf frame made of anlgeiron 75x 75x6mm isi grade with shutters made of reinforemnt tmt bar 12 mm dia flat iron for stiles , anti corrosive red oxide zinc chromate primer conforming to is 5-2004 make berger nerolac asian or equivalent , white lime , waterproofing compound make pidilite dr fixit fevicol or equivalent , cement based paint snowcem of make berger nerolac asian or equivalent , cement 43 grade opc packed in hdpe bag each 50 kg wt conform to is 8112-1989 make birla gold ambuja ultratech acc jk dalmia or equivalent , brick sub class b , three phase 1.2 hp monoblock pump 430 volt complete with and incl 3 mtr length required size flexible suction pipe , air termination single pointed aluminium rod 12 mm dia and 300 mm long , testing point terminal block make of gun metal phosphorus bronze size 75 x 75 x 25 mm drilled and screwed including 3 nos 8 mm dia 25 mm long hexagonal head screw , aluminium strips 25 x 3.0 mm , galvanized iron strip 32 x 6 mm , earthing plate 600 x 600 x 6 mm galvanised steel suitable for gi strip fittings, drilled with 2 nos holes for 6 mm dia near one side , charcoal , salt normal , ci earth pit cover of size 300 x 300 x 6 mm with angle iron of size 20x20mm 3 mm thick with ms frame. , nut bolt 6mm dia 30 mtr dia with check nut and washer , gi pipe 40mm dia mtr 2.5 mtr make jindal tata kalinga , insulating pvc block 75x75x30 mm with insulating clamp nut and bolt make presto polycab finolex , wall vertical non woven geotextile 500gsm as separation layer between wall pvc membrane with provision of pvc disk anchor faster , 2 mm thick pvc p water proofing membrane properties of 2 mm thick pvc p water proofing membrane thickness 2 , non woven geotextile 500gsm as protective layer of pvc waterproofing mebbrance with provision of high quality adhesive , floor horizontal non woven geotextile 500gsm as separation layer between foundation and pvc membrane , 2 mm thick pvc p water proofing membrane properties of 2 mm thick pvc-p water proofing membrane , non woven geotextile 500gsm as protective layer of pvc for pvc membrane , deck slab horizontal non woven geotextile 500gsm as seperation layer between deck slab and pvc membrance , 2 mm thick pvc p water proofing membrane properties of 2 mm thick pvc p water proofing membrane thickness 2 , non woven geotextile 500gsm as protective layer of pvc waterproofing mebbrance with provision of high quality adhesive for non woven geotextile 50gsm , high quality adhesive for termination of pvc water proofing membrane at doors ventilators , cement opc 43 grade packed in hdpe bag each 50 kg wt for retaining wall 40.00 mtr x 3.00 mtr height 8 mtr x 3 mtr x 5 nos 40 mtr , coarse sand free from vegetation confirming to is 650 1991 , coarse aggregate 40mm graded confirming to is 383 2016 , stone boulder 9 inch to 12 inch , pvc pipe 75mm dia 3 mtr long //bid details 2 / 46
Tender For supply of supply and construction of pre engineered double story building of size 21 point 35 m x 6 point 10 m with 1 point 5 m wide verandah , ceramic tiles of size 600 mm x 600 mm for floor thickness between 9 to 10 mm thick , white cement , curtain arrangement drapery and rod made of 25 mm dia and 1600 mm long alongwith fixing arrangement complete , cement 43 grade opc packed in hdpe bag each 50 kg wt , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40 mm graded , stone boulder 9 inch to 12 inch , pvc pipe 75mm each 3 mtr long , distribution box 8 way spn comma 240 volts copper bus bar and neutral link earthing stud , mcb spn 240 volts 32 amps , mcb sp 6 to 32 amps , pvc tape 19mm wide 5 m long , cable pvc insulated electric cables heavy duty copper conductor of size 1 point 5 sqmm single core , cable pvc insulated electric cables heavy duty copper conductor of size 4 sqmm single core , cable pvc insulated electric cables heavy duty copper conductor of size 2 point 5 sqmm single core , pvc casing capping of size 1 inch medium grade snow white , pvc casing capping of size 3 oblique 4 inch medium grade snow white , switch piano 5 amp 230 volts flush type one way snow white , led tube light fittings 18 oblique 20w rechargeable 230v box type 4 feets , screw full thread 6 x 19mm 200 nos per pkt , pvc switch board snow white size 7 inch x4 inch for sockets and switches , pvc switch board snow white size 8 inch x 10 inch for main switches db , pvc l bend and t junction joint for pvc casing and capping , switch socket combination snow white multipurpose 2 in 1 comma 15 amp 230 volts , switch socket combination snow white 5 amp 230 volts , service bracket 40mm dia gi tubing medium grade 1 point 5 mtr long , service cable pvc insulated aluminium conductor heavy duty 10 sqmm 2 core , ceiling rose three ) /bid number : gem/2026/b/7590124 * /dated: 27-05-2026 & & / bid document 1 / 42 terminal snow white , led bulk head fitting with led lamp 10 watts , pvc flexible wire copper conductor multi stranded 0 point 0016 oblique 76 , pvc flexible conduit pipe 15 mm dia , pvc round oblique square block , fire extinguisher of one kilogram capacity dry power type along with its accessories , change over switch 32 amp 4 pole , earthing plate 600 x 600 x 6 mm galvanised steel suitable for gi strip fittings , ci earth pit cover of size 300 x 300 x 6 mm with angle iron of size 20x20mm , funnel fitted with 20 mm diameter gi pipe 1 point 5 m long pipe , gi wire 4 mm diameter for earthing , charcoal , salt normal , air termination single pointed aluminium rod 12 mm dia and 300 mm long , testing point terminal block make of gun metal and phosphorus bronze size 75 x 75 x 25 mm drilled , aluminium strips 25 x 3 point 0 mm , galvanized iron strip 32 x 6 mm , insulating pvc block 75x75x30 mm with insulating clamp nut and bolt , individual standalone plastic body smoke alarm with adequate provision for fixing on wall oblique ceiling oblique roof , individual standalone plastic body heat alarm with adequate provision for fixing on wall oblique ceiling oblique roof , fire ball extinguisher of 2 kg wt with suitable provision for wall mounting , double sleeping bunk alongwith rexene sleeved mattress , steel bed side locker of size 1000mmx1520mmx450mm , study chair of size length 56 cm comma height 82 cm and width 56 cm , study table of size 4 x 2 wooden top round tube structure with three drawers , looking mirror of selected quality frameless of size 600x450x5mm , water dispenser of 230 v 500 watts without refrigerator with normal cold and heating capacity of 5 ltrs , portable indoor type high quality kero heater metal body with capacity 4 ltr , plastic dustbin of capacity 40 ltr
Tender For corrigendum : supply of no 15 pack of 06 , alcohol 100 percentage bott of 500 ml , endofrost dental cold spray for pulp vitality testing , silicon soft liner material cartridge of 50 ml , patient disposable drape , tooth mousse cpp-acp remineralizing dental cream , auto chemical cure activated bleaching kit , gingival barrier light cured , optragate cheek and lip isolation system , autoclavable dental intraoral cheek lip and tongue retractor for whitening , non eugenol temporary crown and bridge cement , light cure calcium silicate pulp protectant oblique liner , gel for root canal preparation containing water soluble lubricant 15-17 percentage edta tube 0f 3-5 gm , sol povidone bott of 100 ml , abrasive mounted diamond fg round 1 point 8 mm , plaster dental stone pkt of 1kg , pedodontic diamond burs air rotor straight round ,tapered and fissure set of 04 , self cure acrylic powder pink shade bott of 110 gm with rapid repair liquid 110 ml , self cure acrylic powder clear shade bott of 110 gm with rapid repair liquid 110 ml , bur, round tungsten carbide for fg 1 point 0 mm pkt of 10 , k file ss size no 8 length 25 mm set of 6 , k file ss length 25 mm size no 15-40 set of 6 , endodontic files system for retreatment , n-95 mask without respirator valve , anti carious fluoride rinse mouthwash with sodium fluoride mouth wash with sodium fluoride acidulated phosphate bott of 300-500 ml , dextrose monohydrate for oral use in pack of 100 gm with or without vitamins and minerals , heavy duty gloves , ultrasonic cleaning solution with corrosion protection pkt of 20-25 pouches containing 15 ml each , polyamide monofilament. size 3-0,7 80cm 3 by 8 circle reverse cutting, 25- 30 mm , polyglicaprone size 4-0, 7 75 cm, 3 by 8 circle reverse cutting 15-20 mm , polypropylene blue monofilament, 70- no 75 cm, size 4-0, half circle rb, 25 mm double needle , zinc phosphate cement powder 90-100 gm, liquid 35-40 ml , topical anesthetic cream flavored strawbwerry , flowable light cure gic , elastomeric impression material putty , sticks tracing red or green soft pkt of 10 , gp solvent bott of 10-20 ml , reinforced quartz fibre post-kit complete with sizes 1,2,3 assorted , denture cleaning tablets pack of 30- 40 tablets , gates gidden drill size 1-6 length 28 mm , bio- medical waste colour coded bags red blue black yellow each , dust collecting bag pkt of 50 , artificial saliva bott of 100-150 , pain relieving mouth wash benzodiamine , alvogel bott of 20 gm , patient bib, plastic , composite finishing and polishing kit , fiber reinforced composite strip for splinting light cure 22 cms in length in asserted sizes of 2,3,4 mm width , sol sodium hypochlorite 2 percentage for endodontic irrigation of 500ml , collagen plug 18x20 mm , collagen plug 12x20 mm , cement zoe reinforced temporary 20-30 gm irm , fg ceramic soft tissue bur round 1point4 mm , tray adhesive for elastomeric impression material bott of 10-20 ml , dual cure resin cement paste form , endodontic access bur set of 6 , endodontic safe non cutting ended bur for access cavity set of 2 , regular oblique medium body elastomeric material 4x50 ml cartridge , dimond bur point 0 round , dimond bur 1 point 4 round , bur tapering fig diamond for crown and bridge 847 oblique 012 , latex elastic grey 1 by 4 inch, pkt of 1000 orthodontic intra oral elastics , arch wire ss preformed ideal arch form lower 0 point 016 x 0 point 022 inch rectangular , arch wire ss preformed ideal arch form upper and lower 0 point 019 x 0 point 025 inch rectangular 03 upper and 03 lower k- files 15-40 size 21 mm (set of 6), k-file no 06 size 21 mm (set of 6), k-file no 06 size 25 mm (set of 6), k- files no 08 size 21 mm (set of 6), k- files no 10 size 21 mm (set of 6), h-file no 10 size 21 mm (set of 6), h-file no 10 size 25 mm //bid details 2 / 68
Tender For supply of eee lab items dept use - three phase transformer rating: 3 kva input voltage: 415 v ac, 3-phase output voltage: 230 v ac, 3-phase frequency: 50 hz winding material: copper wound insulation class: class b or higher duty: continuous duty suitable for laboratory usebench/floor mounted suitable for laboratory operation all winding terminals shall be brought out to insulated terminals and enclosed within a protective outer cover for safe laboratory operation , dc stepper motor driver kit with stepper motorinput supply : 230 v ac, 50 hz stepper motor : permanent magnet / hybrid type with suitable driver circuits. motor operating voltage : 12 24 v dc variable speed control forward and reverse direction control full step and half step operation manual / automatic pulse generation facility built-in regulated dc power supply led indication for phase sequence and status test points provided for waveform observation start / stop control switches to be provided overload and short circuit protection to be provided mounted on compact powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided patch chords for interconnection. , dc servo motor driver kit with servo motorinput voltage 12 - 24v, dc, 5a, 10-60rpminput supply : 230 v ac, 50 hz servo motor type : dc servo motor with feedback arrangement motor operating voltage : 12 24 v dc controller type : microcontroller based servo drive controller speed control : variable speed control to be provided position control : angular position control facility to be provided direction control : forward and reverse operation feedback device : encoder / potentiometer based feedback system built-in regulated dc power supply led indications for power and status test points to be provided for signal observation and analysis start / stop control switches provided overload and short circuit protection to be provided mounted on powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided , three phase resistive loadrating: 5.25 kw supply: 415 v ac, 3-phase, 50 hz total number of load steps: 6 main switch to be provided approximate dimensions: 18 18 22 inches (l b h) comprising special cement-insulated electrical load resistors mounted on powder-coated ms panel/enclosure individual on/off rotary switches for load selection mounted on rubber wheels/casters for portability suitable for laboratory load testing applications proper insulation, ventilation, and earthing arrangement to be provided , single phase induction motor with load arrangement 5hp ,230v, 1400 rpmsingle phase, 2hp,230v,1440 rpm with dol starter loading arrangement and electrical workbench mechanical rope with aluminum brake drum loading with adjustable wheels - 2 no s 0-50 kg spring balance - 2 no s electrical panel board with workbench -cupboard with door. panel board- with proper internal wiring& terminals insulated necessary symbols of motor and starter, fuse, supply indicators to be provided and printed on panel board -digital rpm indicator with proximity sensor to be provided -required number of digital ammeter , three phase synchronous motor with electrical workbench 3-phase synchronous motor with electrical workbench and loading arrangement , rating: 5 hp voltage: 440 v ac, 50 hz speed: 1500 rpm (synchronous speed), induction start using damper winding, suitable starter panel, dc supply (0 220 v dc adjustable (variable dc control) within the panel),and necessary workbench electrical panel board with workbench -cupboard with door. panel board- with proper internal wiring& terminals insulated necessary symbols of motor , starter, exciter, fuse, supply indicators to be provided and printed on panel board -digital rpm indicator with proximity sensor to be provided -required number of digital ammeters and voltmeters for motor to be provided on panel board. , synchronizing panelthree phase, 415v, 15a synchronizi
Tender For supply of lab equipments - purchase of lab equipments, acidity test kitspecifications:ethyl alcohol sodium carbonate solution universal indicator solution laboratory-grade test tubes droppers colour comparison chart for test result comparison chemicals supplied in labelled containers with safety instructions suitable for laboratory educational and testing applications, single phase resistive loadspecifications:type: single phase loading rheostat power rating: 5 kw supply: 230 v ac, single phase, 50 hz total number of load steps: 8 approximate dimensions: 18 18 22 inches (l b h) comprising electrical load resistors suitable for laboratory loading applications resistors shall be special cement-insulated type mounted on powder-coated ms panel/enclosure individual on/off rotary switches provided for load selection mounted on rubber wheels/casters for portability, three phase resistive load specifications:rating: 5.25 kw supply: 415 v ac, 3-phase, 50 hz total number of load steps: 6 main switch to be provided approximate dimensions: 18 18 22 inches (l b h) comprising special cement-insulated electrical load resistors mounted on powder-coated ms panel/enclosure individual on/off rotary switches for load selection mounted on rubber wheels/casters for portability suitable for laboratory load testing applications proper insulation, ventilation, and earthing arrangement to be provided, three phase capacitor bank specifications: 3-phase capacitor bank rating: 2 kvar voltage: 440 v ac frequency: 50 hz heavy duty self-healing capacitor units powder coated ms enclosure compact panel mounted/floor mounted construction proper ventilation arrangement to be provided capacitor duty contactor/switch to be provided fuse/mcb protection to be provided discharge resistors to be provided for safety proper earthing arrangement provided, 3 phase auto transformer starter specifications: 3-phase variable autotransformer input: 415 v output: 0 470 v ac (continuous) current: 15 a copper wound, carbon brush type heavy duty toroidal/core construction mounted in powder coated ms/crca enclosure front panel mounted voltage control knob with scale indication proper insulated terminals provided floor/bench mounted type suitable for laboratory use input / output terminal arrangement provided mcb/fuse protection provided proper earthing terminal provided ventilation arrangement for heat dissipation, 3 floor lift interfacing model specifications: type: table-top lift model floors: 3 levels structure: transparent acrylic / ms frame cabin: moving lift car with guide rails drive: dc geared motor / stepper motor motion: up/down movement, floor indication leds (1, 2, 3) direction indicators (up/down), start & stop atevery stage, over load limit control three-floor lift operation plc interfacing and programming floor selection logic automatic stopping at floors direction indication system educational demonstration of elevator automation, mcb elcb trainer kit specifications: 1 phase/3 phase, 2/3/4 pole, 3a-16a single pole mcb 2-5amps two pole elcb 30ma lamp load single phase 5amps panel enclosure and terminal outlets, signal generator specifications: frequency range: 0.1 hz to 5 mhz. display: 4 to 6 digit led display output waveforms: sine, triangle, square, pulse, ramp. amplitude: 0 20 vp-p. rise time: 100 ns. distortion, dso specifications: bandwidth: 50 - 100 mhz. sampling rate: 1gs/s. channels: 2 (minimum) power supply: 100v 240v ac, 50-60 hz automatic measurement: vpp, vavg,rms, frequency, period, vmax, vmin, rise time, fall time, + width, - width, +duty, - duty etc., horizontal scale: 5 ns/div 50 s/div or equivalent vertical resolution: 8 bits (2 channels simultaneously) vertical sensitivity: 1 mv/div 10 v/div (at input) waveform math: +, -, x , , invert, fft etc., waveform storage: 16 waveforms or equivalent communication interface: usb host, usb interface. 7-inch color display or equivalent input impedance - 1 m 2%, // 20 pf 2 passive probes (1x/10x), pwm based
Tender For corrigendum : providing, laying and jointing socket & spigot centrifugally cast (spun) ductile iron pressure pipes with inside cement mortar lining (200 mm dia di k-9 pipe) conforming to is8329/2000 with suitable rubber gasket (push on) joints as per is:5382/85 including testing of joint (laying conforming to is 12288 : (200 mm dia di k-9 pipes.) & for balance work of old work orderwith latest amendment including valves & specials as per specification with materials including all allied civil works & trial run for three month under charama augmentation water supply scheme.
Tender For corrigendum : providing of custom bid for services - testing of cement, coal, iron ore, laterite, gypsum & ppf samples for a period of 02 years from nabl accredited bis approved laboratory
Tender For project supply, installation, testing and commissioning of 20nos radar and accessories. sh civil works at yarada visakhapatnam phase-ii - extra for concrete work in superstructure above floor v level for each four floors or part thereof by mechnical means., reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-iii) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)., steel reinforcement for r.c.c. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. a) thermo- mechanically treated bars of grade fe-500d or more., centering and shuttering including strutting, propping etc. and removal of form for lintels, beams, plinth beams, girders, bressumers and cantilevers, brick work with non modular fly ash bricks conforming to is:12894, class designation 10 average compressive strength in super structure above plinth level up to floor v level in :cement mortar 1:4 (1 cement : 4 coarse sand), providing and fixing ist quality ceramic glazed wall tiles conforming to is: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by engineer-in-charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete., float glass panes 4 mm thick glass pane (weight not less than 10kg/sqm)., providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with isi, is : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete., providing and fixing is : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete :125x64x1.90 mm, fixing with carbon steel galvanised dash fastener of required dia and size (to be paid for separately), providing and fixing factory made single extruded wpc (wood polymer composite) solid door/window/clerestory windows & other frames/chowkhat comprising of virgin pvc polymer of k value 58-60 (suspension grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying pvc solvent cement and screwed with full body threaded star headed ss screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 n (face) & 1100 n (edge), minimum compressive strength of 58 n/mm2, modulus of elasticity 900 n/mm2 and resistance to spread of flame of class a category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with m.s hold fast/lugs/ss dash fasteners of required dia and length complete as per direction of engineer-in- charge. (m.s hold fast/lugs or ss dash fasteners shall be paid for separately). frame size 45 x 70 mm, providing and fixing factory made single extruded wpc (wood polymer composite) solid plain flush door shutter of required size comprising of virgin polymer of k value 58-60 (suspension grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 n (face) & 900 n (edge), minimum compressive strength 50 n/mm2, modulus of elasticity 850 n/mm2 and resistance to spread of flame of class a category with property of being termite