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Municipal Administration And Water Supply Department Tender

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Municipal Administration And Water Supply Department - MAWS Tender

Works
Civil And Construction
Building Construction
Eprocure
Kanyakumari, Tamil Nadu
Opening Date13 Dec 2024
Closing Date7 Jan 2025
Tender AmountRefer Documents 
Notes
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Supply & installation of‘THIRD ORDER LEVER’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: There is no mechanical advantage with third order lever. The children can feel the science behind this. Technical specification:HEIGHT:1’1 1/4 *1/4 MS ANGLE9’LENGTH 20KG WEIGHT 1” GI PIPE THIKNESS 2 MM 45MM DIA MS PUSH 22 MM MS ROD 4.75”,3 NO etc.

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Supply & installation of‘LOOP THE LOOP’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: A wooden ball of 5" dia starts rolling in a guiding path and overcomes gravitational force at circular loops. The children can learn potential energy, kinetic energy and centrifugal force by playing with this ball. Technical specification:Overall height – 8’Overall Length – 9’Overall Width – 45”Ball rolling path – 10 mm M.S Rods etc.

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Designing, Supply & installation of ‘NEWTON THIRD LAW’ including fabrication, Painted with good quality PU coating with proper surfacepreparation , Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanationboard in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: Wonderful play model for explaining that for every action there is an equal and opposite reaction.Technical specification of the gadget:Product Dia: 4’Height:7.5 Feet,Fibre Umbrella Dia 6',6208z Ball Bearing 1 No ,51118 Thrust Bearing 1 No,Ucp 210 Bearing 1 No,16 Gauge Gi Sheet 30” Dia,42mm Dia 30 Length Ms Rod 1 No,Thriust Bearing collar,12mm Thick 10" Dia Round Plate 2 No,Shaft Surround Support 3” Gi Pipe Thickness 2.4 mm, MS Shaft and collar for umbrella to rotate etc.

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Designing, Supply & installation of ‘CENTRE OF GRAVITY DOLL’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: Center of gravity concept can be explainedTechnical specification ofthe gadget:Two layer of high quality FRP mat bonded with isonaptalene resin.

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Designing, Supply & installation of ‘1+11’including explanation board fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The perception of our mind is demonstrated well with this fun filled gadget.Technical specification of the gadget:product size: 1’ Diameter.Height: 2’16 gauge gi sheet 1’ dia, 1" GI pipe ½ GI pipe thickness 2mmmoving 2 different weight 2 no etc.

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Supply & installation of ‘DOUBLE ENDED CONE’ including fabrication, Painted with good quality PU coating with proper surfacepreparation , Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanationboard in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The equilibrium of any object is governed by the position of it’s centre of gravity. This fascinating model explains it with fun. Technical specification of the gadget:Product Size:9’*4’Height:1.5’ 1 ½ Gi Pipe Thickness 2mm, 1" Pipe B class ¾”Gi Pipe Thickness 2.5 Mm Thickness Cone Fabricated 16 Gauge Sheet with 1 1/4" B class pipe in center(100*100*125)mm Square block 6202 Bearing 42mm Dia 30 Length Ms Rod 1 No Shaft Surround Support 3” Gi Pipe Thickness 2.4 mm12mm Thick 10" Dia Round Plate 2 No , 1 1/4" * 1/4" MS angle 6208 collar with thrust bearing 16 Gauge Gi Sheet ¾ Gi Pipe B class1”Gi Pipe B class etc.

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Designing, Supply & installation of ‘FLOATING BIRD’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: Fibre bird which is weighing approximately 25 kgs, just floats with it's beak stands on a support. The centre of gravity of the bird is so designed to have the maximum stability.Technical Specification: Overall dimension. Height - 3’Width - 3’Bird frame fabricated with 20 gauge G.I sheet reinforced etc.

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Supply & installation of ‘ANGULAR MOMENTUM’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: Concentration of mass at rotating axis increases angular velocity and angular momentum is explained through this single seat merry go round. Technical specification of the gadget:Product Size:5’ Dia Product Height :3’ 6208z Ball Bearing 2 No, 51118 Thrust Bearing etc.

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Designing, Supply & installation of ‘MASS & INERTIA’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: With three rotating disc of iron, aluminum, acrylic , the relationship between mass and inertia is illustrated. Technical specification of the gadget:Product length 6'*6”1feet Dia 12 Mm Thickness Ms Plate 1 No 1 Feet Dia 12 Mm Thickness Acrylic Plate 1 No1 Feet Dia 12 Mm Thickness Alluminium Plate 1 No 6204zz Ball Bearing 3 No etc.

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Designing, Supply & installation of ‘FRICTION & SPEED’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: Three Balls, Challenging Each Other Teach Us The Relationship Between Friction, Texture And Speed. Technical Specification Of The Gadget:Product Size:8’*42” Product Height :4’ 6” Plastic Ball 3 No 16 Gauge Gi Sheet Plain Path 8’*12”No 8’*12” Sand Path 1 No 8’*12” Rod Path Thickness Of 6 Mm 1*1/4 Ms Angle 8feet 6 No 1 ½ Gi Pipe Thickness 2.5mm 6mm Ms Round Rod 10mm Ms Round Rod

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Designing, Supply & installation of ‘ROLLING DISC’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: Inertia is directly related with mass. The gadget here explains it with simple trial over rolling disc of different masses.Technical specification of the gadget:Product Size : 14'*4'Height: 3'3/4" GI pipe 2.8mm thick, 1/2" GI B class pipe, 3/4 * 1/4 MS flat, 8mm Thick 16"dia M.S plate, Pulley for guide in pipe etc.

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Designing, Supply & installation of‘PULLEY & PULLEY BLOCKS’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: Same amount of solid iron mass is suspended with single pulley, three pullies and four pullies to illustrate the mechanical advantage of pulley blocks.Technical specification:Height – 71/2’Width – 6’No of pullies 8’Rope Cotton etc.

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Designing, Supply & installation of‘GYROSCOPE’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The moment of moments illustrates the effect of gyroscopic force. The children can play on the merry go round to fell the effect of gyroscope.Technical specification:Overall dimension: Height -4’ etc.

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Designing, Supply & installation of ‘CIRCUS OF ENERGY’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: The massive structure with combination of paths explains about potential energy, kinetic energy , centrifugal force, transformation of energy from one form to another and work done by spending energy. Technical specification of the gadget: product size:20’*10’ height:12’ 10mm ms round rod ¾*1/4 ms flat 1 ¼ gi pipe ½ gi pipe skating wheel magnetic coil 1 set led bulp wire 6206z ball bearing 6 no 1 *1/4 ms angle

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Designing, Supply & installation of ‘PLANETARY MOTION’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept:The Planets revolve at higher pace nearer to the sun and slower when its farther from the Sun. This concept can be visualized Technical specification of the gadget:Product size: 4'*4' height 3' Fibre reinforced polymer made curved surface of size 4’X4’ with a groove to allow a metal ball to roll, 1 1/2" GI pipe 2mm thick, 3/4" GI pipe B class, 1/2" GI pipe B class, 2 * 1/4 MS flat, 6mm MS round rod, 3/4 * 1/4 MS flat, 30mm Steel ball etc.

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Designing, Supply & installation of ‘BELL TOWER’ including fabrication,Painted with good quality PU coating with proper surfacepreparation , Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanationboard in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The vibrating material made up of various elements explains the relationship between frequency of sound and vibrating material density. Technical specification of the gadget:product size: 5' * 3'height: 3’4mm iron rope small hammer 1 no bronze bell , 2" brass pipe, 2" SS pipe, 2" Bronze pipe, 2" PVC pipe, 2" MS pipe2" aluminium pipe,round wood 1 no 1 1/2" GI pipe 2mm thickness, 3 * 1/4 MS flat, FRP bell etc.

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Designing, Supply & installation of ‘NIPKOV’S DISC’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The hidden image scanned by the perforated disc and reveals the truth behind the working of television. Technical specification of the gadget:product size:45”*20” height :5’ 16 gauge gi sheet inside belt drive system 1”gi pipe thickness 2mm 1’ pulley 2” pulley 1 ¼*1/4 angle 1 ½ ms flat

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Designing, Supply &installation of ‘PLAY WITH MIRRORS’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanationboard in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: Enjoy funny images given by the property of reflection at concave, convex & plane mirrors.Technical specification of the gadget:Dimension – Length – 6’Height – 30”2FRP frame for mirror,Acrylic Mirror etc.

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Designing, Supply & installation of ‘PIN HOLE CAMERA’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: Inverted image gives us a straight idea about light ray’s property when it is allowed through a pin-hole. Enjoy the scenery by rotating the camera all around. Technical specification of the gadget:product size: 2’ X 2’1 ”*1/8 ms Flat 14”*14” smoging mirror 1 no, FRP box with glass screen 60 * 70 MS bright rod, 6204 bearing mechanism for rotation etc.

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Designing, Supply & installation of ‘WORM WHEEL ‘including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The mechanical advantage gained through a worm and wheel arrangement is self explanatory hereTechnical specification of the gadget: product size: 2 1/2' * 1/2'Height: 1.5’ 10 kg weight 1 no, 4mm iron rope, 1 1/4 * 1/4 MS angle, Nylocast gear 4set, SS worm gear 4 set, SS collar, 6204 bearing, Cam meachanism for lifting weight 1”gi pipe B class plastic handle etc.

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Supply & installation of‘LISSAJOU’S FIGURES’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: A tray and a cone with a small hole is suspended from two different hinges. Both can be oscillated independently. The cone and the tray are oscillated separately, where the cone is filled with fine sand to pour through the hole. When both are in motion, the pouring sand forms an uniform pattern, which is called as Lissajous figures. We can vary the phase different between the tray and cone for getting different patterns. TECHNICAL SPECIFICATION:Max Height - 8’Width - 4’Length - 3’Main frame - 40mm GI ‘B’ class pipe etc.

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Designing, Supply & installation of ‘WAVE MOTION’including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: Node, anti-node and collision of waves can be visualized here. Technical specification of the gadget:product size: 3' * 3' height :12' 1 ½ gi pipe thickness2.5 mm length 10’1/2" UPVC pipe, 1/2" End cap, 3mm Steel wire, UCP 205 bearing, Bevel Gear set,1 1/2" GI pipe 2mm thick, 2" GI pipe 3.5mm thick, 4* 1/4 ms flat, 3/4" MS square rod, Rope adjustment setting etc.

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Designing, Supply & installation of ‘VARIABLE PENDULUM’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The relationship between the length of the pendulum and its frequency is illustrated here.Technical specification of the gadget: Dimension In: l x b x h : 3' x 4' x 8'.1" GI pipe B class, 16 gauge GI sheet, 3" SS ball, Lathe pulley, 6202 bearing etc.

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Supply & installation of‘BARTON’S PENDULUM’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: Three sets of pendulums with three different heights are suspended in a single frame. When we oscillate any one pendulum of particular length the another pendulum of same length alone oscillates automatically without any external force. This is possible due to resonance. TECHNICAL SPECIFICATION:PRODUCT SIZE:8’*4’HEIGHT :6.5’1 ½ GI PIPE THICKNESS 2.5 MM 2MM THICKNESS GI CHAIN 3”STEEL BALL 6 NO 1”GI PIPE THICKNESS 2 MM etc.

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Designing, Supply & installation of ‘PERSISTENCE OF VISION’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The property of our retina utilized for enjoying motion picture is explained here.Technical specification of the gadget: Dimension In: l x b x h : 4' x 2' x 6'1" GIdia Galvanised Iron pipe should be used for fabricating the main frame. Self-lubricating ball bearings to be used for free rotation of plate drawn with pictures. UCP 205 Pillow block bearig, 6206 Ball bearing, 16 gauge GI sheet, Long handle, MS shaft, 1/2" GI pipe, Parrot printed in aluminium etching plate, Nylon bevel gears for smooth operation etc.

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Designing, Supply & installation of ‘NEWTON'S COLOUR DISC’including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: White light is nothing but a mixture of colours. A famous theory is explained with whirling coloured wheel.Technical specification of the gadget: product size:4’*1/2'height :2’ chain drive with pre wheel set 1 1/4 * 1/4 MS angle, 6mm thick plate 2' dia, Cycle chain plastic handle, Colour sticker covered with poly carbonate sheet for long life,5/8 ms rod, brake for stop wheel, FRP cover etc.

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Designing, Supply & installation of ‘ARCHIMEDES SCREW’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: Centrifugal force utilized in ancient days for water lifting is explained here Technical specification of the gadget:product size:6’*2' height :2’ 16" PVC pipe, 1 14" green hose, GI clamp, Gi screw 1 1/2" GI pipe etc.

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Designing, Supply & installation of ‘GEAR, BELT & CHAIN DRIVE’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: Power transmitted from one axis to another is explained here with various mechanisms.Technical specification of the gadget: product size: 5 1/2' * 1/2'height :2’1" G pipe B class, 1 1/4 * 1/4 MS flat, 2 * 1/4 MS flat, Spur gear train 1 set, Pulsar chain and sprocket, 12" & 3" Pulley 51A belt, SS weld Mesh etc.

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Designing, Supply & installation of‘AIR CUSHION’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: Thin air film is formed by jet of air columns coming out of thousands of pin holes on the table top. Near zero friction is felt with the gliding movement of the strikers above the sheet of air.TECHNICAL SPECIFICATION:Overall dimension: Height -6’ etc.

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Designing, Supply & installation of ‘AUTOMOBILE WORKING MODEL’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: A real time working model of an automobile explains the functioning of internal combustion engine. Clutch, gearbox, hydraulic brake, steering and differential mechanisms. Technical specification of the gadget: product size:8’*5’ height :7’ auto mobile engine,clutch ,gear box,hydraulic brake,stearing movement,wheel alignment, 1 ½ gi pipe 1” gi pipe 1/2” gi pipe 1*1/8 ms flat

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Supply & installation of ‘SOLAR POWERED RADIO’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. The solar energy is converted into electrical energy and utilised for operating a radio or player. Overall size - 3' X 2' X 4'

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Designing, Supply & installation of ‘PLANK'S LAW’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: Black body radiation is explained with simple arrangement.Technical specification of the gadget: PRODUCT SIZE:5’ DIA HEIGHT :2’ 16 GAUGE GI SHEET 6 NO 13”*13” 12MM SQUARE ROD, 1" GI pipe 2mm thick, 9" MS round plate, 2" GI pipe B class, 3" MS hollow ball etc.

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Designing, Supply & installation of ‘VORTEX’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: The rotating fluid subjected to centrifugal force creating funnel shaped formation like tornado. Technical specification of the gadget: product size:3' * 3' height 21/2' 1 1/2" GI pipe, 3/4" GI pipe, 1 1/4 *1/4 angle, 4 * 1/4 MS flat, 2 * 2 MS square tube, 1 * 1/4 MS flat, 12mm thick Acrylic cylinder, 25mm thick Acrylic plate, UCF 205 Bearing, 6004 bearing etc.

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Designing, Supply & installation of ‘SUN DIAL’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: A mini meteorological station is set up within the science park. In that ,Sun dial is installed to note down the local time of this region with the help of this.TECHNICAL SPECIFICATION:Overall dimension: Height -5’ etc.

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Designing, Supply & installation of ‘HOW FRICTION HELPS’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanationboard in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: Mainframe fabricated with 25 mm Dia GI ‘B’ Class pipe. 6 Numbers of solid metal blocks fitted on 19mm Dia SS Pipe. 2 Vertical column of 5 ‘ high used for fixing the frame with metal blocks.Technical specification of the gadget:Product Area: Length 3'1/2" GI pipe 2m thick, 1" GI pipe B class,5/8" SS rod, Nickel Chrome Coat Weight blocks etc.

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Designing, Supply & installation of ‘SINE WAVE’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: By trial end error method, the children should explore the initial position of the ball rolling on the guide to cross all the peaks. The children get knowledge on potential energy & kinetic energy.Technical specification:Overall dimension: Height – 7’ etc.

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Designing, Supply & installation of ‘BOW DITCH CURVE SWING’ including fabrication,Painted with good quality PU coating with proper surfacepreparation , Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanationboard in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete Concept: The Resultant of two simple harmonic motions, with fixed phase difference is shown here Technical specification of the gadget: Product height- 7'2" Gi Pipe Thickness 2.5 mm 16mm MS round rod, 12 mm MS round rod, 3/4 * 1/4 Flat 16 gauge GI sheet, 1 * 1/4 MS angle etc.

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Designing, Supply & installation of ‘TARANG’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The air columns with varying lengths vibrate for a joyous learning. Technical specification of the gadget: Gadget length – 6’3/4" GI pipe 50mm UPVC pipe, 12m rubber pad, 6202 bearing, 12mm MS round rod for stricker etc.

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Designing, Supply & installation of ‘ILLUSION’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: Mainframe fabricated with 25mm X 25mm X 6mm mild steel angle fitted with 3 free rotating discs with images with the help of 6203 bearing and a circular handle. Technical specification of the gadget:1 GI pipe 2mm thick, 1/2" GI pipe B class, 16 gauge GI sheet, 8mm thick 9" dia MS round plate, Illusion stickers etc.

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Desigining, Supply & installation of‘MAGNIFICATION PLATE’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: Light rays are expanding in conical shape. The concept of enlarge or reducing a picture is explained here. There are four different sized slots with a view finder. We have to ask our friends to stand at different distances to fit into the slot. When they move away from the slots they fit into the bigger slot. When they are closer to the frame ,they fit into the smaller slot. So we can realise that the light rays expand in conical shape. TECHNICAL SPECIFICATION: Overall dimension: Height -4’Height - 3’Width - 12”Supported with 32mm dia GI ‘B’ class ISI standard pipes etc.

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Designing, Supply & installation of ‘PRIMARY & SECONDARY COLORS’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The combination of primary colours and arrival of secondary colours achieved in this gadget.Technical specification of the gadget:1" gi pipe 2mm thick, 6204 bearing, 3/4" GI pipe B lass, 2 * 1/4 MS flat, 6mm Bright rod, acrylic colour galsses 8mm thick etc.

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Designing, Supply &installation of ‘REVOLVING PERISCOPE’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: A merry- go – round attached with a large periscope revolves to instruct us the reflection of light at plane mirror. Technical specification of the gadget:product size: 1’ diameter. Height – 7’10.5"*7.5" mirror 2 no 7.5"*7.5"plain glass 1no 10" dia 1” thickness wooden plate 1 no 6208z ball bearing 2 no, 51118 Thrust bearingadditional collar with Thrust bearing, 42mm dia shaft 12mm thick 16" dia round plate, 1 1/4" Gi pipe 2mm thick, 1 * 1/4" MS flat,1 * 1/8 Ms flat, 1 1/2" GI pipe 2mm thick, FRP umbrella, FRP periscope model box, 3” gi pipe thickness 2.5mm etc.

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Designing, Supply & installation of‘SINGLE POINT VIEW’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: The children can draw a reduced scale drawing with the help of the plain glass and the beep hole. We can view the scenery around us through the beep hole and can draw a reduced scale picture of all the objects on the glass plate. TECHNICAL SPECIFICATION: Overall dimension: Height -4.5’ etc.

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Designing, Supply & installation of ‘PERCEPTION OF DEPTH’including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commisioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept:The illusion created by two-dimensional vision is illustrated here. Technical specification:Fibre reinforced polymer made 3-D figures are installed on metal frame made up of 32 m.m Galvanised iron pipe etc.

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Supply & installation of ‘CENTRIFUGAL FORCE’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The pseudo force acting in circular feltier. Technical specification of the gadget: Dia - 78'',Ht - 30'' etc.

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Designing, Supply & installation of ‘PARABOLIC REFLECTOR’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The rolling ball hits the parabola and always directed to the focal point. The property of parabola is explained here. Technical specification of the gadget: product size: 3’*4.5’ height :3’ 16 gauge gi sheet 1”*1” ms square tube 1 1/4”gi pipe thickness 2 mm, 1 * 1 MS square tube, 1 1/4 * 1/4 MS flat bouncing ball, 4" MS pipe, 4" GI pipe, 16 gauge GI sheet etc.

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Designing, Supply & installation of‘KNOW YOUR WEIGHT’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: This play gadget is based on the first order lever principle. The children can note down their weight with the help of graduated platform on the top. The children's weight is balanced against the huge mass kept at one end.TECHNICAL SPECIFICATION:Overall dimension: Height -5’ etc.

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Designing, Supply & installation of‘PLAY WITH MAGNET’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: the child learns about the attractive and repulsive forces TECHNICAL SPECIFICATION:32.3x24.3x6.3cm etc.

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Supply & installation of ‘PSLV’ including fabrication, Painted with good quality PU coating with proper surfacepreparation , Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanationboard in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The pitch of any vibrating material is inversely proportional to the length of the same. This basic concept used in string instruments is illustrated here. Technical specification of the gadget:product size: 9’*1’ 2" GI pipe B class, 1 1/2" GI pipe 2mm thick, FRP guitar4mm iron rope, Small Hammer50mm OD seamless pipe, 4mm Plastic coated steel pipe etc.

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Supply & installation of‘SET MATHEMATICS’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: Sounds waves can behave light light rays. They reflect, converge & diverge. A set two identical parabolic dishes explains it well. TECHNICAL SPECIFICATION:FRP Dish Diameter – 54” – 2 Nos Height – 6’ Above G.L No of dishes – 2 2 Nos – Rods at focal point – 25 mm GI ‘B’ class etc.

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Supply & installation of ‘CINOMETRE’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The standard meteorological non-recording type rain gauge is installed here for collecting everyday rainfall data. Technical specification of the gadget:product size: 1’dia height: 1.5’raingauge jar with cover Rain gauge jar fixed in cement block etc.

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Supply & installation of ‘CYCLODAIL PATH’ including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: The percentage of humidity present in the atmospheric air can be noted here. Technical specification of the gadget: product size: 1’ X 1’ panel height : 2'humidity meter 1no FRP panel for Meter, Post 1" GI pipe B class 1 1/4 * 1/4 M angle etc.

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Designing, Supply & installation of MINIATURE SQUARE WHEEL CYCLE including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commisioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete.Concept: The relationship between the height and pressure of a liquid filled in a vessel or container is explained here.Technical specification of the gadget: product Dimension In = 20" dia 16" PVC pipe, 1/4 HP motor, PVC flange, PVC dummy etc.

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The integrated High Resolution Full dome Digital Immersive Projection Systemcomprises Projectors array, auto Blending& auto Geometric Correction units,ImageGenerator Servers & GUI server forplayback, astronomy & playbacksimulation software, show control for fulldome planetarium shows, Display Management, auto Alignment & auto Calibration System, Simulation, Play Back Software and Show Control System Latest version of OEM astronomy and playback software with perpetual license for playback of full dome shows and planetarium Show Control System:The display environment should includean integrated Show Control System, capable of controlling all hardware, other equipment, including the display system,audio, media, lighting system.Projectors UHD 3 nos /6000 to 7000 lumens 20,000 Hrs Laser- DLP technology/Full dome shows-3 nos in both English and regional Language (Tamil) in duration of 20 to 35 minutes

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Supplying and installation of Acoustics Fabric Panel having sizes 600*600/600*1200 mm and thickness of 25 mm are the pure glass wool core panels are covered with acoustically transparent fabric on the top and 25 mm thickness of sizes600*1200/600*1800/600*2400 mm are the glass wool core panels having 25mm glass core panel and 8mm perforated ply backing at the back of the panel for excellent durability and ease of installation. These panels are covered with acoustically transparent fabric on the front side. Merino wrapped with Fabric and installed system should provide Absorption Coefficient of a 0.94 @4000 Hz as per IS:8225-1987 (Equivalent to ISO: 354-1985 & ASTM 423-90).

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Integrated Audio System: as per tender A 5.1 surround audio system of speakers, Phonics brand amplifier shall be an integrated part of the overall system. It shall be fully controlled under the Show Control System and it shall address the requirements of full dome projection environment to ensure maximum immersive experience

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Projection Dome:Inner projection dome as per tenderspecs of 7.5 meter diameter horizontalwhich must have Fiber re in forced5glass/plastic Dome with all necessary ribs and supporting structures. Total projection dome weight should not bemore than 1.2 tons. Installation included

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Pre-engineered - Metal structure EnclosureWith the following systems PrimaryFraming: Steel columns, rafters, andbeams form the skeleton of the building. The framing is designed to handle the building's load and environmental forces such as wind and snow.Secondary Framing: These includepurlins, girts, and eave struts thatsupport the roof and walls, providing stability and shape to the structure. Cladding: Metal sheets, usually steel or aluminum, are used to cover the exterior walls and roof. These sheets can be treated with coatings for weather resistance and aesthetic purposes.Roofing Systems: A variety of roof styles can be applied, such as gable, flat, or sloped roofs, depending on the design and purpose of the building.Accessories: Windows

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Reclined Seats & Air conditioner systemsSeats should have reclining arrangementas per required field of view of thevisitors seated in different positions fromthe dome screen with sufficient leg space.specifications1. Tip-up and back push reclined chair2. Center to center 20".3. ABS molded housing for seat & back cushions4. All sheet metal parts with powder coated5. Seat numbering on inner both the side of the chair stands with silicon fluorescent thin stickersAir conditioners, Flooring Mats, Lightingswith accessories

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Supply & installation of ‘LIFT YOURSELF ‘including fabrication, Painted with good quality PU coating with proper surface preparation, Packing loading unloading transportation to site fitting, Commissioning, demonstration with explanation board in two language (English & Tamil) comprehensive A.M.C with spare parts for 1 year with proper planning site visit & Design etc. complete. Concept: An enjoyable interactive play model explains the mechanical advantage gained through pulley system.Technical specification of the gadget: product size: 5’*3’height :8’ 2" gi pipe B class, 1 ½ gi pipe 1/2" gi pipe 1 ¼*1/4 ms flat 5” pulley 6202z ball bearing 6 no 16mm PP rope, 10mm ms rod frp lift seat thickness 3mm, Closed coil spring for safe landing with suspension etc

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CCTV CAMERA - Supply fixing and errection of CCTV Camara including cost and Conveyance of all materials to site etc complete as per Specification (5units / park) CCTV Camera (PWD SOR SI:M2806)

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Network Video Recorder 32 CHANNEL (PWD SOR SI:M2198)

3

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Hard disc for NVR 4TB (PWD SOR SI:M2221)

2

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24 Port Patch Panel (PWD SOR SI:M2236)

4

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8Port Poe Switch (PWD SOR SI:M2193)

2

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Rack With Accesssories -4U (PWD SOR SI:M2225)

2

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Armoured LAN & CCTV Cable (PWD SOR SI:M2184)

800

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Led tv for display

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GST @ 18%

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