Supply Of Laboratory Equipment , Chlorination System , Neutralization System And Supply Of Safety Apparatus Etc . In Connection To The Augmentation Of Surface Water Supply Scheme Within Kamarhati Municipal Area Under Amrut .-1 Digital Specrtophotometer :- nSpecification: - n1. Wave length range : -320 nm-1100 nm. n2. Operating mode:- Transmittance, Absorbance, Concentration, Single wavelength, Multi wavelength, Kinetics and in-built scanning. capabilities (Speed = 8 nm/s).n3.Wave length accuracy :- ± 1.5 nm . n4.Beam Height:-10mm n5.spectral band width:-5nm ± 1nm . n6.Dimentions:-(HxWxD);151mmX 350mmx255mm n7. Display:-7 n8.Display type:-coloured touch screen. n9.light source:-Gas filled Tungsten(visible) n10.display resolution:-WVGA(800pix x 480pix) n11.Max operating humidity:-80% n12.operating conditions:-10deg-40 deg.C n13.Powere requirement:-50/60Hz ,110-240 Volt AC . n14. Specific technology :-RFID for easy method update,sample ID and certificate of analysis. with programed methods >240 nos n15. Stray light:- <.01 %T at 340nm with NaNO2 n16.Resolution:- 1 nm, Automatic wave length selection and calibration (Based on method selection), minimum 100 slot for user defined programmed, Wide range of Cuvettes (Rectangular and round) with automatic cell recognition, Big screen display for scans, calibration curves, self check parameter display , error display . n17. Weight:-4.2 Kg nMakers Name(All above Items) = HACH (DR 3900), USA make. n 2 Jar Test Apparatus :- nSpecification:- n1. Uniform stirring of 6 (six) samples of 1L capacity, built in RPM counter with timer, n3.Timer control:-1-999 min n4.white light illumination, Power :- 220/230 VAC,50 Hz, n5.Overall dimension :- 930 mm/36” (L) x 250 mm/9”(B) x 480 mm/18”(H)Conform to IS standard (BIS 3025, part-50, 2001). n 3 Analytical Balance :- Specification:- 1. Capacity :- 210 g, 2. Pan dia.:-9 cm./3.5”, 3. Readability:- 0.1 mg, 4. Std. dev:- 0.1 mg, 5. Linearity:- ±0.2 mg, built in internal calibration with automatic draft shield/ionizer, Alpha-numeric Backlit LCD Display, RS 232 interface with full GLP/GMP protocol, mechanical and software overload protection, Auto tare point and auto shut-off. 4 Laboratory Glassware and Accessories Borosil and othe reputed brand. (Details are included) 4.01 (i) Retort Stand,22x15 cm.,side,Tarsons 142010 4.02 (ii)Weighing Dishes 4.03 (iii)Brush for Burette & Test Tube cleaning. 4.04 Pipette Brush. 4.05 Heater, 1.5 KW, with Chord. 4.06 Non-absorbent Cotton, 500gms. Bengal Surgicals. 4.07 Narrow-mouth bottle,500 ml., Tarsons 586240 4.08 Amber, Narrow mouth Bottle, 500 ml. Tarsons 581240. 4.09 Narrow mouth bottle, 250 ml., Tarsons 586230. 4.1 Narrow mouth bottle, 125ml. Tarsons 586220. 4.11 Pipette Bulb, upto 100ml.,Tarsons, 034000. 4.12 Pipette Transfer, 5 ml. BOROSIL 7103005. 4.13 Pipette Transfer, 10 ml. BOROSIL 7103006. 4.14 Pipette Transfer, 25 ml. BOROSIL 7103009. 4.15 Pipette Controller, 1 – 100 ml., Tarsons 2010. 4.16 Oven Thermometer, 50 o – 700 o C., Zeal make. 4.17 Oven Thermometer, 10 o – 200 o C, Zeal make. 4.18 Thermometer, Range (– 10) - 110 o C, Zeal make. 4.19 Pipette Rack, Horizontal, Tarsons 162010. 4.2 Magnetic Bar, 8x30mm. Tarsons 4112. 4.21 Magnetic bar retriever, Tarsons 4192. 4.22 Test tube Peg Rack, Tarsons 205060. 4.23 Desiccators, 300 mm. dia., Tarsons 401040. 4.24 Narrow mouth Wash Bottle, 500 ml. Tarsons560070. 4.25 Mortar with Pestle, 6” dia. Porcelain. 4.26 Dropping Bottle, 125 ml., Borosil,-1640017. 4.27 Amber Dropping Bottle, 125 ml. Borosil -1650017. 4.28 Whatman GF/C, 934 AH, Whatman 1827-047. 4.29 Amber Burette, 50 ml., Borosil-2132012. 4.3 Scrubber for Arsine generator with B 24/29 std. joint, as per diagram. 5 Equipments and necessary items. (Details are included) 5.01 Test Tube, with rim,15 x 125 mm 5.02 Test Tube, with rim,15 x 150 mm 5.03 Test Tube, with rim,18 x 150 mm 5.04 Watch Glass, 100 mm. 5.05 Evaporating dishes with pour out, 100 x 55 mm. 5.06 Dishes, culture, petri, 80x 17 mm. 5.07 Volumetric flask, Class A. 5.08 Test Tube Stand, T.T dia. 16 mm. 5.09 Test Tube Basket with cover, 180 x 170 x 160 mm 5.1 Petri Seal, 5.11 Petridish Box, S.S,25 x 11 cm., for sterilization Nichrome Loop, Assorted, Cat. No. LA 023 5.12 Mixed cellulose ester Membrane, 5.13 47 mm. dia., 0.45 µ. 6 Circulating Coliform Water Bath :- Specification:- 1.Capacity :- 14 Ltr. 2. Temp. range:- 50 C to 50 0 C, 3.Tem. stability:- ± 0.010 C, Both internal and external areas are made of S.S 304, Temp. setting: PID Controller, Safety features: automatic cut-off and low liquid level alarm,n4. Approx. dimension:- (H x W x D) 12” x 10” x 7”. 7 Turbidity standard:- specification:- StablCal ( R) Turbidity standard in closed vials for 2100Q HACH Turbidity meter. Set of StablCal Sealed Vial Standards comprising of 20,100,800,10 ( for verification) NTU. 8 Repairing and replacement work of existing Carbon steel pipe line:- specificvation:-that connects Chlorine gas tonner with Rotameter. (Work included replacement of damaged /non functioning old pipeline with new C.S Pipe ASTM ,Grade B, addition and welding if any as and when necessary. 8.01 Carbon steel Pipe , seamless having dia 1 and thickness 4mm. 8.02 Carbon steel Ball Valve, drop forge body,3part 316 ball monel coated (dia1) 8.03 Flexible coiled copper tube connector, 1.5 mtrs. Long.(with brass nipple and brass union size 3 x 8 mm) 8.04 Chlorine Cylinder valve, Heavy duty,Aluminium Silicone Bronze (C64210),Corrosion resistant, Single piece Monel stem. 9 Making of FRP make detchable chlorine tonner cover (Full) . Specifiction: size 2200 mm x 900 mm. Material FRP and PVC flexible pipe (100 mm dia 1.2 m long) with installation and delivery charges. 10 Replacement of existing damaged electrical line (20 m) connecting to Gas Leak Detector, air suction device etc. with new lines and necessary gadgets as per BIS. Replaceement of damaged fleorescent light (6nos) 40 watt and repairing of exhaust fans (6nos) all complete. 11 Supply of Caustic soda flakes ( Commercial grade) for preparing solution (pH= > 12 ) for chlorine gas neutralization chamber. 12 Making of wooden box(teak wood frame and surroundings) for storing caustic bags . Size : 4 x 2 x 3 . 13 Making of FRP make cover (10mm) fitted with wooden box of two nos. neutralization pit. 14 Installation of chlorine gas leak detector/sensor with siren/hooter.:- Specification:- Measuring range:- 0.0 ….to.. 5.0 ppm CI2 Sensitivity: -0.1 ppm CI2 Response time:- = 1 Second. Alarm level :- Adjustable between 0…to 5.0 ppm Cl2 Alarm type:- Visual by LED ,audible by horn. Analog Output:- 0/4.....20 mA of 300 Ohm nPower Supply:- 220 V A.C,50/60 Hz., ± 20%,110 V AC.50/60 Hz.20 % Power Consumption:- 8 VA. Ambient temp: -10 o C - + 50 o C. Dimensions:- Detector Cell- H 110 mm., dia35 mm, Control box: -width 220 mm, Height :-280 mm, Depth:- 127 mm. 15 Supply of self contained Breathing Apparatus (SCBA) with accessories all complete:- specification;-1) air cylinder capacity 6 liters,duration-45min,charging pressure-300bar made with light wt.carbon steel . 2). Full face mask: Should be superior quality EPDM with sealing flaps,five poing harness, wide view replacable visor, speech diaphragm, self-demisting facility, inhalation and exhalation valves,Special easy to click plug-in connector compatible with lung demand valve. 16 Supply of Emergency Kit :- (for arresting chlorine gas from tonne) specification:- The kit should contain Hood Assembly, Gasket 15/16 dia x 1/16 thick, Strap, Yoke, Cap Screw, Patch with thumb screw, Adjustable Bar Assembly, Adjustable with centre screw, Wrench, Socket,Hammer, Valve yoke, Valve adaptor etc. 17 Pressure reducing valve for chlorine manifold line. Specification:- 1.Maximum Inlet Pressure:-300 psig(21bar) 2.Minimum Inlet Pressure:-45 psig(3.1 bar) 3.Maximum operating Temperature:-225 deg F(107° C) n4.Minimum Operating Temperature:--15 deg F(-26° C)
