Tender For purchase of civil lab equipments - equipments for lab, direct shear machine:standard compliance:the equipment shall conform to bureau of indian standards is 2720 (part 13) and equivalent astm international astm d3080.technical specifications:shear box size:60 mm 60 mm 25 mm specimen size (complete with grid plates, porous stones, and specimen cutter).normal load capacity:minimum 5 kn with loading yoke and calibrated loading hanger set.shear load capacity:minimum 2.5 kn or 5 kn with calibrated proving ring (with calibration certificate).rate of strain (shear displacement):variable speed drive with controlled displacement ranging from 0.01 mm/min to 1.25 mm/min (motorised model preferred for uniform rate control).displacement measurement:horizontal displacement dial gauge: 0.01 mm least countvertical displacement dial gauge: 0.002 mm or 0.01 mm least countloading frame:rigid, heavy-duty loading frame with corrosion-resistant finish.drive system:motorised with single phase 220 230 v, 50 hz power supply.accessories (to be supplied complete):shear box assemblyproving ring with calibration charttwo dial gaugesloading weights and hangerporous stones (2 nos.)specimen cuttertool kit, auger boring (or) any boring -soil sampling apparatus: engine type: 4-stroke, air-cooled, single-cylinder petrol engine displacement: 196 cc power output: minimum 6.5 7 hp ( 3.5 kw) maximum engine speed: ~3600 4000 rpm starting system: recoil (manual) start fuel type: pure petrol fuel tank capacity: minimum 1.5 1.6 l supported auger bit sizes: 4 , 6 , 8 , 10 , 12 , 14 (100 350 mm) bit material: heavy-duty mild steel with powder coating typical drilling depth: minimum 3.5 4 ft per bit (800 mm 1.2 m) bit coupling: quick-coupling system for easy bit replacements frame: robust tubular steel frame with ergonomic handles and vibration absorbers weight: minimum 20 22 kg (without auger bit), flow table test apparatus: dimensions and specifications as per is 9103, table top made from flat metal plate ,minimum thickness 1.5 mm, table top size:700 mm*700 mm ,with flatness tolerance of 1.5 mm.table top marked with: scribed cross at centre,lines parallel to table edges and central circle of 200 mm diameter underside of table top reinforced to prevent distortion. total mass of table top:16+_ 1kg table top base frame front and upper stops provided as per is 9103. lower front edge fitted with two rigid stops to transfer load directly to base frame. base frame designed to transfer impact load directly to supporting surface. minimizing bounce stop watch-digital -2 nos scale 1 mtr-2 nos mounting wooden platform 300 mm height amc for 3 years inclusive., drying oven:temperature range: ambient (room) up to 250 temperature control: digital pid controller / thermostat for accurate heating. prestogroupaccuracy: typically 1 2 c. chamber material: stainless steel inner chamber for durability and easy cleaning. air circulation: forced convection fan for uniform temperature. shelves: usually 2 3 adjustable shelves. power supply: single phase 220 230 v ac, 50 hz.
Tender For bid to ras supply of bench top meter for measurement , electronic balance , benkelmen beam , centrifuge extractor , radar gun , deval abrasion value , ultra sonic pulse velocity instrument , torsion testing machine , spring material test , core cutting machine with drill bit , beam deflection appratus , strain gauge indicator , weight hanger , wind tunnel , open channel flume , friction loss along a pipe , minor losses in pipe appratus , reynolds apparatus , universal milling machine , mechanical press , resistance spot welding , welding hand shield , welding helmet , welding helmet auto darkening helmet , tool and cutter grinder machine , hydraulic hacksaw machine , gas cylinder filled with argon gas for tig welding , gas cylinder filled , crucibles set , pouring ladles , crucible tongs , slag spoons and skimmers set , indoor ducted chimney with furnace , moulding box , bernoulli theorem demonstration module , energy losses in pipes , fluid friction measurement , orifice and mouthpiece flow apparatus , orifice and venturi meter demonstrator , pitot tube apparatus , determine meta centric height , notch tank apparatus , determine density and viscosity of oil , determine critical reynolds number of tube , free and force vortex flow apparatus , impact of jets on vanes , palton turbine test rig , francis turbine test rig , kaplan turbine test rig , centrifugal pump test rig , reciprocating pump test rig , performance of a two stage reciprocating air compressor , air blower apparatus , heat transfer coefficient of composite wall apparatus , natural convection heat transfer apparatus
Tender For establishment of material testing laboratory under o/o the agm(c) design and projects aegcl kahilipara - civil works, compression testing machine (2000kn) with digital reading, automatic pace control with all attachment for testing concrete cube & bricks conforming to indian standards (is: 516, is: 14858) and can also be supplied as per british standards (bs: 1881), astm c-39 with calibration certificate. it should be typically calibrated to class 1 accuracy ( 1%); featuring a robust, fully welded loading unit and hardened, ground, and polished platens, often with a self-aligning upper platen; with display type as pc-controlled with software. it should have pace rate of full three-term pid feedback control with fully automated data acquisition, storage, and analysis. the operation should be fully automated, stress & strain controlled loading., aggregate impact test, crushing value apparatus with hammer weight of 13.75 kg 0.25 kg (or 14 kg 0.5 kg), height of free fall of 380 mm 5 mm, impact cup (mould) inner diameter of 102 mm 0.25 mm and impact cup depth of 50 mm 0.25 mm as per is 2386 (part iv), bs 812-112. automation grade often semi-automatic with a digital counter. display type digital for the blow counter; sometimes includes a digital gauge for other measurements. overall weight (approx.) should be of 45 kg to 60 kg (total machine mass). standards compliance conforms to international standards like is: 2386 (part iv), bs 812-112, etc. , sieves: (40, 20, 10, 4.75, 2.36, 1. 18) mm with lid and pan and (0.6, 0.3, 0. 15, 0.075) with lid and pan (all 200mm diameter size) metal : gi, weighing balance-30kg (accuracy-1gm)., weighing balance-5kg (accuracy-0.1gm)., hot air oven with double walled design, thick glass wool insulation to prevent heat loss, micro processor based auto tune pid digital temp controller cum indicators and 230 volt 50hz single phase ac supply, heavy duty stainless steel lock, indoor hinge and sample placement trays, temp range should be 50 degree c 250 degree c with temp accuracy 0.5 degree c. it should have digital led display of size 45 cm x 45 cm x 45 cm (inner)., cube mould (cast iron) of size 150mmx150mmx150mm, isi marked as per is:10086. weight of the mould will be about 13.5 kg, strictly as per bis specifications and within required tolerance., slump cone test apparatus-(isi marked)-with tamping rod (complete set ) as per is: 7320 and is: 1199 part 2, consisting of slump cone, base plate and graduated tamping rod - made of stainless steel., proctor test apparatus with all accessories as per is: 2720 part 8 and is: 10074(1982), complete with base plate and collar., measuring cylinder-borosilicate (1 complete set ) glass of sizes 100 ml, 250 ml, 500 ml and 1000 ml., field density test app-core cutter method ( complete set) complete with core cutter of 100 mm dia x 130 mm long with chromium plating, dolly for 100 mm dia core cutter, and rammer with steel rod as per is : 2720, rebound hammer digital (original/silver schmidt type n) with calibration certificate as per is 516 part 5, sec 4 with impact energy of 2.207 nm (1.63 ft-lbf), concrete strength range of 10 100 mpa (1450 14500 psi) and weight of 570 g (1.3 lb) with display as graphic lcd (e.g., 17x71 pixels) or analog/digital and battery life: >5000 impacts., ultrasonic pulse velocity test apparatus (proceq, acoustic control systems, vedantrik technologies) with calibration certificate and frequency range of 24 500 khz (nominal transducer); measurement resolution of 0.1 s (microseconds); pulse voltage ranging from 125 v to 500 v (adjustable); receiver gain of 1x, 10x, 100x, auto, up to 1000x (lab+ model); pulse shape as square wave; measurement modes as pulse velocity, surface velocity, e-modulus, compressive strength correlation, crack depth; memory which stores >500 measured values; display should be 79x21 mm passive matrix oled; connectivity through usb for pc connection; software: pundit link for analysis and export. standards compliance
Tender For corrigendum : providing t and p items and garden tools for ward no. 171 (cr park) south zone - providing t & p items and garden tools for ward no. 171 (cr park) south zone., supply of telescopic pole pruner:-specification:-pole length including blade: 6.5mblade material: hardened & tempered high carbon steel. the head of the blade shall have a hooked tip useful for cutting twigssaw blade shape: hooked type curved sawblade type & no of cutting teeth: tripple grounded 86 teeth blade length: 15"-16"pole type: light weight telescopic tubular aluminum alloy extendable poleno of positions for pole heightadjustment: 10 positionslocking mechanism: ergonomicvally designed two way locking mechanismtotal working length: max 219"(6623 mm), mln 103" (3103mm) branch cuttingcapacity: 200mm max, petrol operated brush cutterengine: single cylinder, 2 stroke, aircooled onlyengine displacement: 40.2ccpower output: 2kw/2.7hpmax output shaft speed at cuttingattachment: should be minimum 9000 rpmcarburetor: diaphragm with compensator technology.fuel tank capacity: minimum 600 ml.weight(dry, without cutting attachment & deflector): should not be more than 7.5 kgclutch: centrifugal type, clutch shoe support base & lining metal only.multi function handle: should have acceleration, on/off switch at right handle.brushcutter harness: should be double shoulder harness only.anti vibration system: must have 4- point aniti vibration system.vibration level in m/s2 at right handle: should not be more than 2.5 m/s2sound pressure level db(a): should not be more than 105 db(a)drive shaft design: must have drive shaft ends square design type only.certification: must have valid en certification, telescopic petrol operatedpole prunerengine: single cylinder, 2 stroke, air cooled onlydisplacement: should be between 25-30 ccpower output: should be minimum 1.2 hpweight (dry without cutting attachment & fuel): should not be more than 7.5 kgfuel tank capacity (ml): should be minimum 400mlchain oil capacity (ml): must have minimum 200 ml.clutch: clutch shoe linining should be metal only.guide bar length: minimum 30cmguide bar and chain: should have same manufacture onlychain type: every drive link need groove & small oil holes for better lubrication. saw chain pitch should be 1/4" or 3/8picco only and drive link thickness must have 1.1 mm or 1,3 mm.max. output shaft speed (rpm): should be minimum 8000 rpm at chain sprocket.equipment total length with guide bar and chain (cm): should be minimum 220 cm - compressed & total length of equipment -minimum 350 cm - extended.sound pressure level (db/a): should not be more than 95 db(a)vibration measurement m/s2 at control handle extended position: should not be more than 5.5 m/s2certification: must have tuv certification with test standard en iso 11680, supply of lawn mower:-specification:- type of machine walk behind lawn mowers power sourcepetrol engine engine displacement 224ccstart type recoil / pull startspeed control variable speeddrive type all wheel driveblade style rotary typeblade engagement electromagneticcut width (mm) 525 to 549minimum cut height 20 millimetermaximum cut height 80 millimeterblades hardened steelnumber of blades 1number of positions for cut height adjustment 6number of levers for cut heightadjustment: single levernumber of wheels 4front wheel size 203 millimeterrear wheel size 250 millimeterwheel tyres pneumaticif yes, grass catcher / collector / bag volume 70 liter"engine power rating (watt)" 4000 to 4999engine fuel tank capacity 1.4 ltr., supply of synthetic enamel paint in all shades as per required and direction of officer-in-charge., petrol operated chain sawengine : single cylinder, 2stroke, aircooled onlydisplacement: 45.4cc poweroutput: 2.3kw. 3.0 hpmax. engine speed (with guide bar & chain): at least 12500 rpmcarburetor: diaphragm type compensator technology.fuel tank capacity: should be minimum 450 ml.dry weight(without cutting attachment):should not be mor