1. technology and computing

TENDER NOTICE
Office: Principal, Gurudas College, Narkeldanga, Kolkata 700054
Tender Specification No: BOOST/GC/2015/1-5 dated 30-04-2015
Address Principal: Gurudas College
1/1, Suren Sarkar Road; Narkeldanga; Kolkata 700054
Short Description of material/item:
(1) Gel documentation system and analysis software:
(2) Table top refrigerated centrifuge;
(3) Horizontal Laminar Air Flow;
(4) Inverted Microscope;
(5) Sonicator;
Tender Publication: (Details of Newspaper) In newspaper like ‘The Statesman’ dated 30/04/2015,
Institution website, Institution notice board.
Eligibility Criteria: As given below.
Specification of the instrument: View specification for the appropriate instrument
attached along with.
Last Date for Bid submission: 15-05-2015 Up to 4.00 p.m.
Bid Opening: Will be notified in the website later.
Tender information in details: As mentioned in the Specification.
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TERMS AND CONDITIONS:
1. Commercial and Technical specifications Bid (Part-I): It consist of following
components:(a) Prequalifying condition: - Tenderers will submit proof of having already
supplied similar material to more than one organization. The firm shall
supply copies of P.O's in this regard. The firm shall also submit the
performance certificate. Tenderers also have to submit (i)Income tax return
of last 3 years, (ii) Sales tax returns ending 31st March 2014.
(b) Technical qualification: Tenderer will submit detailed technical
specifications, and drawings of the material offered.
(c) Commercial Conditions: Tenderer will submit detailed commercial
conditions except the price.
Price Bid (Part-II): Tenderer will submit their price bid.
Being two part bid, commercial and technical specifications Bid (Part-I) and
Price Bid (Part-II) should be contained in two separate envelopes, and marked
accordingly.T he name of the instrument, for which the tender is being placed,
should be mentioned clearly on the top of the envelopes.
2. Price Bid(Part-II) will be opened after finalization of technical evaluation of the
received tenders and tenderers will be informed accordingly.
Price bid of the tenderers who do not qualify commercial and technical
conditions will not be opened.
3. Gurudas College, Kolkata 700054 reserves the right to reject any/all
tenders in whole or in part without assigning any reason thereof.
Principal
Gurudas College
1/1, Suren Sarkar Road; Narkeldanga; Kolkata 700054
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1)
Tender notice for Gel Documentation System with
analysis software
Specifications
 Gel Documentation camera 2.0MP with selectable extension up to 6.0MP
 Application : Fluorescent & Colorimetric imaging
 Camera: Monochrome type, CCD Bit Depth: 12 bit, File Bit Depth: 16 bit, Grayscale Range: 0
- 65,535, Pixel Resolution: 1600 x 1200, Lens: f/1.2 12.5 – 75 mm zoom. Motorized zoom lens
 Ethidium bromide filter 570-640nm for fluorescent stained gels as standard with four position
filter array.
 White light plate or UV converter plates to maximize gel fluorescence capabilities as optional.
 UV blocking gel viewer window to view gel & Overhead white light in dark room
 Wide access door
 UV Transilluminator 20 x 20 cm filter size three wavelength 254/302/365 nm
 Software with Camera control image capture & enhancement compatible with Windows &
CFR Part 11 compliance is mandatory
 Dimension: 18.5W x 15D x 32H in. (47 x 38 x 81 cm)
 Optional Visi-Blue plate.
 Upgradable to Chemi Doc.
 Three years comprehensive maintenance
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2)
Tender notice for Table top refrigerated centrifuge
Specifications
Maximum Rotational Speed: 14,000 rpm ( Speed can be set from 200 -14,000 rpm in 10 rpm
increments) Maximum Centrifugal Force: 20,800 x g
Temperature Range: -9 °C to +40 °C
Sample temperature: < 4 °C at maximum speed
Special Features:
Ergonomically ideal access height for easy exchange of adapters and rotors
Simple programming with 35 programs memory with write protection
Very low noise level
Automatic rotor recognition with speed limitation for maximum safety
Automatic Imbalance detection and cut - off
Fulfills the requirements of IEC 1010-2-020 safety standard
Motorized lid latch
FastTemp function for fast pre-cooling
Standby cooling maintains temperature when centrifuge is not in use
ECO shut-off for reduced energy consumption and extended compressor life
Built in condensate drain to eliminate water accumulation and prevent corrosion
Display shows Speed, RCF, Time and temperature
10 Acceleration and Braking Ramps for sensitive sample material
Optional RS-232 C Interface for connection capabilities
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Power switch on the side at the front of device
Fixed-angle rotor : 30 x 1.5/2 ml, incl. aluminium lid Max RPM: 14000, Max RCF: 20800xg
Fixed-angle rotor: 6 x 85 ml incl. lid
Adapter for fixed-angle-rotor: 6x85ml, for use with 1 tube 15ml Falcon, 2 pcs.
Adapter for fixed-angle-rotor: 6x85ml, for use with 1 tube 50ml Falcon, 2 pcs.
Three years comprehensive maintenance
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3)
Tender notice for Horizontal Laminar Air Flow
Specifications
Working Area :- 3’ x2’ x 2’
Construction :- Cabinets are basically made of Fully Stainless Steel. The
working tables made of Stainless Steel and side panel are thick transparent
Acrylic / plexi glass.
Air Flow Filtration :- Laminar Air flow principal involves
double filtration of air. Atmospheric air is drawn through pre-filter
and pass through Minifilt HEPA filter. HEPA filter with a
minimum efficiency of 99.99% Thus retaining all air
bone
particles of size 0.3 micron and Larger Speed controls provides
average
low rate of 90 fpm +- 10 fpm.
Blower :- Statically and dynamically balanced direct driven
sized to provide adequate air flow volume the entire surface of
HEPA filter.
Fitted with 1/5 H.P. motor and operates with minimum noise
level i.e. lower than 65 db.
Light :- Work area illuminated by diffused glare free
fluorescent Light Instrument Complete With :
Satin finish Stainless Steel Table Top

Transparent Front Shutter door,

Static pressure Inclined Monometer,

Built in U.V.Germicidal Light,

Gas Cock,

Air of Vacuum Line
Power :- 220/230 volts, single phase.
Three years comprehensive maintenance with parts.
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4)
Tender notice for Inverted Microscope
Specifications
Binocular Observation Head
Sidentopf observation head inclined at 300 Diopter adjustment ring on ocular tube.
Interpupillary distance from 53mm to 75mm.
Trinocular Port
Separate side port for camera attachment.
Mechanical Body
Quintuple revolving nosepiece
PRE FOCUSING LEVER & TENSION ADJUSTMENT RING on focusing
Mechanism.
Hard coated mechanical stage is 227mm x 208mm, movement 53mm x 75mm Glass
plate diameter 118mm
Sub Stage Condenser
Long Working distance 45mm, condenser with N.A.0.35, field diaphragm, pull out filter
socket. Phase annular for 10x objective.
Illuminator
12V-50W halogen lamp with spherical collector lens, continuous regulation of the
Illuminator. TURRET Phase annular for 10x, 20x & 40x Phase Objective.
Eyepieces
EWF-10x ( Paired) F.O.V. 22mm and centering telescope.
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Objectives
LWD Infinity Plan 10x / 0.25. W.D. 4.3mm
LWD Infinity Plan 20x / 0.40. W.D. 5.1mm
LWD Infinity Plan 40x / 0.60. W.D. 3.5mm
LWD Infinity Plan Phase 10x / 0.25. W.D. 4.3mm
Filters
Green, Blue Glass Filter
Three years comprehensive maintenance with parts.
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5)
Tender notice for Sonicator:
Specifications
Power Rating :- 125 Watts, Frequency:- 20 kHz
Programmable timer:- 10 hours,
Adjustable pulse on/off :- 1 Sec to 1 minute
Digital amplitude/Intensity control:- Out put intensity
can be set from 20-100%, Display duration of Sonication
Overload Protection, RoHs compliant,
Suitable for 0.5 ml to 50 ml
operated on 220Volt/50Htz.
.
1/8" Probe (0.5 to 15 ml)
Three years comprehensive maintenance with parts.
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