DEPARTMENT OF CIVIL ENGINEERINGB. I. T. SINDRI

DHANBAD – 828123 (JHARKHAND)

Cement Concrete, Building Material and Road Material Laboratory

Sl. No.

Name of Equipments Specification Quantity Price

01. Compression Testing Machine

Technical Specification

Compression Testing Machine is a fully automated version of the semi-automatic compression testing machine. The machine is available in 2000kN range. It has provision for automatically turning the pump on & off, controlling the set pace rate & switching the machine off under predetermined conditions. The control releases the pressure at the end of every run & reinitializes the machine at the beginning of every test. The pace rate is maintained by means of full three term PID feedback control using high torque stepper motors & driver sets. Data acquisition, storage, management & analysis are all fully automated.Exceeds specifications of IS: 516 & IS: 14858 (2000)Available conforming to ASTM C-39, AASHTO T-22, BS, EN (optional)Fully Auto Controlled – operation through Enhanced Digital Indicator (EDI) with touch screen:Standalone EDIHeavier frame with significantly higher stiffness & improved aestheticsDC motor powered dual stage pump effective rapid approach for daylight closurePace rate accuracy measured & displayed in the form of bar graph    Nearly noiseless sound operationOil filled ball seating with heavy duty upper platen for increased stability High degree of control from start to finishDoor closed safety feature10.1 inch TFT LED backlit display, Resolution: 800x4800 (RGB)Unique storage: internal memory, export to USB & wi-fi based cloud storage possibilityDisplay of load Vs. time graph in real timeWi-fi enabled for data transfer which

Per Unit

allows operation in standalone mode      Capable of 2 way communication through FTP when bought in conjunction with the AIMIL online CTM systemAutomatic pace rate control at a preset valueAutomatic stress determination & displayOverload safety protectionSelf-alligning platen with fast accessory change capabilityConfigurable engineering unit for machine selectionPre-defined machine capacities for each engineering unit. Specific capacity can be selected from the dropdown menuFlexible calibration points, can be done on 5 to 10 pointsPeak load, peak stress, unique record number is displayedEDI has provision to configure more than one mode, mode-1- compression / mode-2-flexure / mode-3- prism testing / mode-4- split tensile. Each mode will have independent calibration points & calibration points are also flexibleDynamic calibrationMenu driven sample detailsData downloading through pen drive in ASCII formatUser can set break pointStore records can be viewed & printPeak stress calculation based on sample type & shapePassword protection for system & calibration setup2% overload facility to calibrate the machine up to full capacityCalibrated operating range of the machines is from 10% to 100% of the machine capacity, over which range, accuracy is ±1% of the applied load.Start, stop, pause & resetOver travel safety protection for ram travelling

The complete unit comprises of:Loading unit: The loading unit is of fully welded construction having a top cross head, base & solid side plates with precision ground hydraulic piston fixed to the base.  The platens of the machine are hardened, ground & polished. Heavy duty upper platen

comes with oil filled ball seating arrangement for increased stability.  To facilitate testing of various size specimens, suitable size spacers are provided. Pumping Unit: The dual stage pump allows the fast approach of the platens, for daylight closure & also allows the automatic, precise control over the load application; a pace rate bar on the display givers operator feedback on the loading rate.Enhanced Digital Indicator (EDI): This is the 10.1 inch TFT LED backlit touch display with resolution: 800x480 (RGB) & features the integral load pacing bar display, maximum load & stress result display, USB output & also Wi-Fi enabled. Results from approximately 2000 completed tests can be stored in the memory & these results can be in Imperial/English, Metric of SI units. These results can further be downloaded to PC through USB.

Load range:- 2000KN Resolution :-0.1kN      Maximum clearance between platens:-370mm      Maximum distance between side plates:-340mm      Platen Size:-222.20mm Dia      Piston dia:- 222.2 mm Dia      Piston Stroke:- 50mm

02. Concrete test Hammer(Digital)

Technical Specification

Concrete test Hammer - Digital with NCCBM Calibrated

Ref Standard:- IS 13311-1992(Part 2) & ASTM C805, D5873

Measuring range:-10 to 70 N/mm2

Impact Energy :- 2.207Nm

High Resolution and accuracy Measurement and indication of

the exact instrument tilt angle by tri axial inclinometer

Saves , displays and downloads data to PC Via USB Port

Automatic Conversion of rebound values to equivalent compressive strength in MPa, N/mm2,kg/cm2

Facility to generate customized

Per Unit

curves between rebound value and compressive strength

Facility to generate test reports on the basis of selectable custom curves between rebound value and compressive strength

Storage of up to 400 measuring series of up to 10 measurements

Automatic elimination of erroneously high and erroneously low rebound values in a single measurement series..

Display:- LCD Display (16X2) Communication protocol:-USB

Data Transfer Software:- related hammer

software Battery Type:-  Li-ion

rechargeable cell 4.2V, 2200mAh

Operating temperature:- 0 Deg to 60 Deg C

03. Vibration Machine: As per IS-10080 (Vibrating Machine/Mould Vibrator)

Technical SpecificationVibrator is mounted over coiled springs. Vibrations are by means of a revolving shaft with an eccentric. Frequency 12000±400vibration per minute. Centre of gravity of the vibrator, including the cube and mould is either at the centre of the eccentric shaft or within 25mm below it. Easy assembling and dismantling of cube mould. Provided with the belt-guard & a Digital Timer. Suitable for operation in 230volts, 50cycles single phase A.C. supply. Vibration machine is supplied with one cube mould. Complete unit with cord & plug.The complete frame assembly consists of a vice to hold a 7.06cm cube and 15 cm cube mould and two studs threaded at top and a hopper to feed the sample in the mould

Per Unit

04. Vibrating Table : Introduction : Vibrating Table used for compacting concrete cubes & cylinders.

Specification : It is designed to carry a load of 140 kg. The apparatus consists of a motor fitted with a variable pitch pulley housed in a cabinet. The vibrations are imparted by means of off-balance masses rotating on a shaft of a vibrator clamped to the underside of the table top. The table top is 50 cm x 50 cm and has stops along its edges to prevent moulds from walking off the table during vibration. A cross arm

Per Unit

adjustable on a vertical rod at the center of the table is provided to hold the moulds while operation the table. The variable pitch pulley arrangement permits the frequency to be varied stepless between a maximum of 3600 vibrations down to 2600 vibrations per minute. A speed regulation handle is provided for increasing of decreasing the frequency. A switch is provided for starting the motor. Suitable for operation on 220 – 240 volts, 1 phase, 50 cycles, A. C. Supply.

05. Vicate Neelde Apparatus,

as described in BS : 1370, BS : 12 IS : 269 and IS : 712 for determining the normal consistency and setting times of cements and the setting times of class A limes. Complete with one each of Vicat mould, base plate, initial needle, final needle, consistency plunger and scale 0 – 50 mm, finished in dull chrome.

Per Unit

06. Tile Flexure Testing Machine

Technical Specification

Capacity 200 kg. Ref. Standard - IS:654, 1237For clay roofing tiles (Mangalore Pattern) and Cement Concrete Flooring Tiles. This is a double lever (leverage 1:12) loading machine and the load is applied by flow of lead shots which automatically stops when the sample breaks. The load is applied at the rate of 450 to 550 N/minute (200 Kg/minute) and the accuracy of load indication and ± 2%. the sample is mounted between rollers 40mm dia or 20 mm dia

Per Unit

List of Instrument to be procured for Civil Engineering Department

Sl. No.

Name of Instrument

Specification Qty. Cost (Rs)

1. Automatic Vicat’s

apparatus

Conforming to EN 196-3, 13279-2, 480-2, ASTM C191, C187 touch screen color display LAN port for direct connection to PC of a single unit or

connection to a LAN hub for creating a network with up to 32 Independent units all controlled by a single PC. 1 LAN cable is

included USB port for data storage on pen-drive (included) Test procedures can be customized and stored to match user-

defined requirements Can incorporate an integrated graphic printer showing test result

and setting time plot Large test space with easy accessibility Automatic calculation of initial and final setting time at

programmable penetration depth limits Wide range of accessories including in-water testing kit, needle

cleaning device, integrated printer, probes for testing consistency and gypsum Minimum penetrations rate: 10 seconds Penetration measurement by encoder Power: 50 W

Per Unit

Sl. Name of Specification Qty. Cost (Rs)

No. Instrument2. Jaw Crusher Specification :

Designed to speed-up crushing of aggregates, Ores, Mineral, Coal and similar materials. • Compact and rugged for laboratory and small production units. • Manganese steel jaws adjustable upto 6 mm opening. • 250kg materials can be crushed in approx. eight hours. • Discharging opening adjustment range: 3-10mm • Supported with strong steel frame. • Suitable to crush any type of stone up to 45mm. • Suitable for cement and chemical laboratories. Suitable for operation on 415V, 50Hz, 3 Phase, AC supply.

Per Unit

3. Pulverize Technical SpecificationThe Laboratory Pulveriser is a disc type grinder, designed to grind virtually any material to produce a fine mesh sample in one operation. The instrument is useful for assaying, mining and for metallurgical, quarrying, aggregate processing, chemical, geological and industrial laboratories. It is a self contained grinder, with a rotary disc, having a planetary movement in a vertical plane. This feature gives added life to the moving parts and produces a sample of uniform fineness.

Grinding is done between two discs-one stationery and the other revolving eccentrically at high speed.

With the help of a convenient hand wheel, the size of the final product can be adjusted.

This can be done, even while the machine is in operation. A self locking device holds the hinged grinding chamber in place and affords

easy and quick access to it, for removal of ground samples and for cleaning. The Pulveriser has a capacity of reducing about half of a kilogram of a quartz

type sample to 100 mesh in about a minute. The Pulveriser is supplied complete with a 3 H.P. motor, a starter, a “V” belt

pulley drive and mounting. Wired for 440 V, 3 Ph, 50 Hz.

Per Unit

Sl. Name of Specification Qty Cost

No.

Instrument

4. Rapid Chloride

Penetration

Technical SpecificationConcretes incorporating fly ash or silica fume are less permeable to deleterious elements and thus are more durable than conventional concretes. The Rapid Chloride-ion Permeability Test (RCPT) is designed to assess the resistance of concrete to the penetration of chloride ions, an indicator of its permeability.Four Cell RCPT apparatus: No. Of cells : Four cells. Power supply: 60V DC to provide supply to Four cells. Protections : fuse for each cell . Indications : digital voltmeter three digit seven segment LED display. Cells details : as per the specifications. DC supply can be varied from 0-60 volts continuously. DC supply should be provided to all the Four channels simultaneously and

the current flow through each cell will be separately monitored. Flexible cables with the banana type pins will be provided for all the cells to

establish the connection with the apparatus. Cooling fan is provided for continuous operation. 230 volt AC power input.RAPID CHLORIDE-ION PERMEABILITY TEST CELL (04 Nos.) As per ASTM 1202-05 Each RCPT cell will be made up of transparent acrylic material of

150x150mmx50mm thick. It will hold the concrete specimen of 100mm diameter 50mm thick. It will be provided with rubber gasket and washers for achieving leak proof. Stainless steel bolts with washers and nuts will be provided to hold the

specimen rigidly The power supply will be applied to each cell through banana sockets and

the current will be distributed through the brass mesh Each cell will be provided with openings in top for pouring chemicals and

the temperature sensors. The openings can be closed with lids. The volume of chemicals within the chamber shall be 250ml.

Per Unit

RCPT Setup includes the following items:  Constant voltage power supply with 4 channels.  Plexi-glass chambers - 4 pairs.  Desiccator.  Vacuum pump  Moisture trap  Filter Moulds for cylindrical specimens - 3 nos.  Consumables – NaCl-500gm, NaOH-500gm 

Sealant Silicon sealer + brush.

Sl. Name of Specification Qty. Cost

No. Instrument5. Carbonation

ChamberModel : HUM PAC 750Dimensions : Internal Dimensions : 1000x750x1000mm(H) Volume: 750Ltrs.Temperature Range: +20degC to +60degC +/- 1degCHumidity Chamber: 40% to 95% RH +/- 3%RHCO2 concentration : 0-10% (Different ranges SelectableWorking Temperature: 5degC to 35degC, 90% RHStructure: Upright, Self Standing mechanical structure with strong and toughened teflón Wheel of 150mm diameter with brakes and 360deg rotation. Chamber wall thickness : 100mm, Insulation : High Density PUF and Glass wool Insulation Lifting hooks on the side frame 2 Nos Stainless Steel Loading Tray with 80Kg Load bearing capacity. Chamber Exterior: 18SWG MS Powder Coated Material Chamber Interior : 18SWG SS304 material. Environment Circulation : by Direct Motor Driven Circulation Fan 40Kg/m3 density PUF insulation, 75mm thick, 90Kg/m3 density Glass Wool, 25mm thick used between the inner and outer walls of the chamber. Water drain system available Transparent Tank for HUMIDITY Water Storage on top of the chamber Control Panel to accommodate Temperature, Humidity and C02 Display & Controlled.Cooling System : Copeland Air Cooled Compressor and accessories will be used

Per Unit

Sl. No.

Name of Instrument

Specification Qty. Cost

6. Specific gravity frame

and basket (Coarse

aggregate)

1. Density basket 200mm dia x 200mm high, stainless steel/galvanised with 3.35mm mesh opening.

2. Cradle for holding specimen3. Specific gravity tank (400x 400x330mm4. Frame with weighing machine.( ASTM C127)

Per Unit

7. Werner’ apparatus ( Four probe)

Per Unit

Sl. No.

Name of Instrument

Specification Qty. Cost

8. Accelerated curing test of concrete (IS:9013-1978)

  Temp. Range: Ambient 5° C to 100± 2° C. Accelerated Curing Tank for 24 moulds of 150mm size AND

300X100x100 mm beam (3 no.) (AIM-355-4-ACB)   

Per Unit

9. Concrete Pan Mixer

Concrete Mixer, Pan Type, Capacity 40LMixing Capacity : 40ltrs. (Pan Type)Dimension : 910 mm ×875mm×1250mmMotor : 2HPDrum RPM : 24RPMSuitable to operate on 440V, 50Hz, Three Phase, AC SupplyGeneral Features:

Portable & Compact Adjustable blades Simple & Clean to maintain

Easy to Operate

Per Unit

DEPARTMENT OF CIVIL ENGINEERINGB. I. T. SINDRI

P. O. SINDRI INSTITUTEDHANBAD 828123 JHARKHAND

SOIL MECHANICS LABORATORY

Name of Equipments :-1. Proctor Compaction Mould (Brass) – Per Pc.

(Heigth – 175 mm with color) dia. – 100 mm

2. Hammer – PerNos. Eacha. Heavy 4.89 kg.b. Light 2.6 kg.

3. I. S. I. Sieve Sets (Brass) – (Per Nos.)Size :10 mm12 mm16 mm20 mm40 mm60 mm80 mm90 mm100 mm3.75 mm2.36 mm2.00 mm1.18 mm1.00 mm600 micron 425 micron 150 micron 75 micron With Pan

4. Sieve Shaker (hand operated) -- Per No.5. Picnometer – Per Nos.6. Hydrometer Set Accessories – Thermometer, (00C – 500C), Hydrometer, Cylindrical Glass Jar

(1000 ml.) Per Nos., Glass Strrier – Per Nos.

List of Items for Geotechnical Engineering Laboratory:

S. No.

Name of Instrument

Specification Qty. Cost

01 Digital Triaxial Test Apparatus

1. Load FrameTwo-pillar type load frame that can accommodate triaxial cell up to 100mm diameter specimen. Strain rate controlled through micro stepper motor of fractional horsepower operating at 220volts, 50 Hz single phase supply.

i) Capacity of the load frame: 50 kNii) Rate of strain: 0.00001 - 9.9999 mm/miniii) Travel: 100 mm Limit switches and L.E.D indicator to show the direction of movement.

2. Triaxial CellsIt should be light weight and should withstand the confining pressure of 1700 kPa. It should also include Sheath Stretcher, Porous Stones, Plain Discs, Top drainage Cap, Rubber membranes (Pack of 10) and 'O'- Rings

Specimen size:38 mm dia x 76 mm high50 mm dia x 100 mm high75 mm dia x 150 mm high100 mm dia x 200 mm high

3. Pressure Controller For Confining PressureComputer operated pressure. Sensitivity of controlling should be within +10 kPa. Volume displacement in one filling is approximately 300 c.c. Sensing of pressure should be through sensitive pressure sensor.

4. Pressure Controller For Back Pressure with volume changePressure range : 1700 kPaVolume : 300 ccSensitivity : +10 kPaVolume changeMeasurement : 300*0.01cc

5. SensorsForce Sensor Load cell capacity: 10kNPressure Sensor Range : 2000 kPaDisplacement Sensor Range : + 20mm

6.Computer

Per unit

02 Digital Direct It should be table mounted model. Per unit

Shear Apparatus

Normal Stress levels can be maintained within the limits of +0.5% through set of weights.

Vertical and horizontal displacements and shearing load are all should be displayed in their respective engineering units on LCD display.

Display of both speed and displacement with 0.0000 mm resolution, Shear speed between 0.00001 to 9.99999mm/minute

Max shear effort:5000 N possible on the whole speed range. Possibility of direct vertical load.

Power supply: 230 V A.C. Single Phase 50Hz

DEPARTMENT OF CIVIL ENGINEERINGB. I. T. SINDRI

P. O. SINDRI INSTITUTEDHANBAD 828123 JHARKHAND

Structural Engineering Laboratory

Name of Equipments :-

1. Compression Testing Machine (Three Gauge):- Compression Testing Machine (Three Gauge) capacity of 2000 KN. Maximum Ram travel 50 mm, Day light clearance 140 mm, Horizontal clearance 300 mm and platen size 250 mm. – Per Nos.

2. Aggregate Crushing Value Mould – Per Nos.

3. Sieve – 90 Micron, 53 mm, 26.5 mm – Per Nos. Each.

4. Cylinder (Splite Tensile) Size – 30 cm x 15 cm – Per Nos.

5. Jaw for 30 mm for tensile strength test of Rod and set of reband test. – Per Nos.

6. HMP TH ID Electrode drying oven (3000C) 25 kg. capacity (Digital). – Per Nos.

7. Three hinged arched – Per Nos.

8. Unsymmetrical bending apparatus – Per Nos.

9. Columns and struts apparatus – Per Nos.

10. Elastic properties of deflected beam apparatus – Per Nos.

11. Sieve shaker machine for gradation of sand - – Per Nos.

12. Sieve shaker machine for gradation of coarse aggregate – Per Nos.

13. 100 KN Flexture testing machine motorized – Per Nos.

TECHNICAL SPECIFICATIONS FOR DGPS (TWO SETS)

Sl. No.

Specifications OPTION 1 BASE TYPE

OPTION 2 ROVER TYPE

1. Receiversa.. Frequency

L1 measurements

L2 measurements

Dual L1 and L2.C/A Code, P-code measurement full wave carrier phase.Carrier phase full wave length with C-code and P-code ((AS off)

Dual L1 and L2.C/A Code, P-code measurement full wave carrier phase. Carrier phase full wave length with C-code and P-code ((ASoff)

b. Measuring modes Static, rapid static, Kinematic on the fly L1 + L2 code, phasereal time. RTK standard. Post processing DGPS / RTCM standard survey, geodetic and real time RTK applications.

Carrier phase full wave length with C- L1 + L2 code, phasereal time. RTK standard. Post processing DGPS/RTCM standard survey, geodetic and real time RTK applications.

c. No. of Channels GPS, GLONASS,(L1 and L2)GALILEO72Channels with triple frequency

GPS, GLONASS,(L1 and L2)GALILEO72Channels with triple frequency

d. Upgradeability Receivers should be upgradeable to any further enhancements in satellite constellations.

Receivers should be upgradeable to anyfurther enhancements in satellite constellations.

e. AccuracyBase line accuracy after post processing static Rapid staticStop and go kinematic

3 mm + 0.6 ppm for long lines long observations (Horizontal and vertical)5 mm + 0.5 ppm10 mm + 1 ppm

3 mm + 0.6 ppm for long lines long observations (Horizontal and vertical)

5 mm + 0.5 ppm10 mm + 1 ppm

f. Initialization Real time on the fly initialization 10 seconds. Real time on the fly initialization 10 seconds.

g. Measurement techniques

Multi path rejection and interference rejection as standard feature

Multi path rejection and interference rejection as standard feature

h. OTF / RTK Range

-

30 kms under normal conditions with signals from base.any repeaters are required shall be provided withoutany addl. Cost to all the six Rovers

i Memory Data storage thorough removable USB of 1GB or more. Data storage thorough removable USB of 1GB or more.

j. Data Recording Time Selectable from 0.1 to 60 sec. without any degradation of accuracy. Accuracy should remain same whether data recordingis done at 20 HZ or more.

Selectable from 0.1 to 60 sec. without any degradation of accuracy. Accuracy remains same whether data recordingis done at 20 HZ or more

k. Data format Data compatible to any Total Station with data carriers and data format identical to Total Station for free data exchange needs no extra adopter or software. Only Just by exchanging memory cards.

Data compatible to any Total Station with data carriers and data format identical to Total Station for free data exchange needing no extra adopter or software and just by exchanging memory cards.

l Data down loading Data downloading through RS 232 cable / Flash card or SD slots / card reader.

Data downloading through RS 232 cable / Flash or SD card slots / card reader.

2. GPS Antenna

Type

2 Nos. (One for each Base). ALSOChoke ring Antenna for base station with mounting facility on tripod for best multi path rejection.

L1 / L2 Antenna with built in ground plane for Rover with mounting facility on Tripod / Pole / Backpack.

3. Terminal / Controller a. Functions Controls GPS and GLONASS receivers / Sensors steers survey

operation, logs data, data management, display status of Controls GPS and GLONASS receivers / Sensors steers survey operation, logs data, data management, display status of receive

receive other information. other information.b. Display Quadrant VGA display with 240 X 320 pixels display should be

in color with very good visibility in broad day light.Quadrant VGA display with 240 X 320 pixels display should be in color with very good visibility in broad day light.

c. Key board Complete fully numeric and Alphanumeric keys. with entry with a single key click.

Complete fully numeric and Alphanumeric keys with entry with a single key click.

d. Graphical display Controller should be capable of creating complete points, lines and polygons in the field which will be displayed graphically on the screen

Controller should be capable of creating complete points, lines and polygons in the field which will be displayed graphically on the screen

e. Weight Less than 1.00 Kg. (including internal battery) Less than 1.00 Kg. (including internal battery)

f. On board programme Automatic recording points with user defined time or distance,Hidden point measurements.

Automatic recording points with user defined time ordistance, Hidden point measurements.

g. Displayed information All information displayed : status, tracking, data logging, data base, RTK, DGPS, navigation, surveys, stakeout, quality, time power, geographical, Cartesian, grid co-ordinates etc.,

All information displayed : status, tracking, data logging, data base, RTK, DGPS, navigation, surveys, stakeout, quality, time power, geographical, Cartesian, grid co- ordinates etc.,

h. Data management User definable job management, point identifiers, co-ordinates, codes, attributes etc., search, filter and display routines, multi point averaging.

User definable job management, point identifiers, co- ordinates, codes, attributes etc., search, filter and display routines, multi point averaging.

i. Application programme Full range of COGO functions, Hidden point, Reference line,DTM stakeout, Cross Section survey.

Full range of COGO functions, Hidden point, Reference line,DTM stakeout, Cross Section survey.

j. Single point positioning Capable of computing single point position in real time for reference station.

Capable of computing single point position in real time for reference station.

k Setting out mode A real time setting out mode for points, lines and offsets. Numerical information in polar, orthometric and Graphical information with automatic zoom.

A real time setting out mode for points, lines and offsets. Numerical information in polar, optometric and Graphical information with automatic zoom.

l mapping Graphical representation of points lines and Areas. Application result plots, creation of curves, spline and Arcs should be present.

Graphical representation of point’s lines and Areas. Application result plots, creation of curves, sp line and Arcs should be present.

m Icons Icons indicating the current status of measure modes setting battery etc., it should be possible to configure or see status of the iconed devices by touching on the screen.

Icons indicating the current status of measure modes setting battery etc., it should be possible to configure or see status of the iconed devices by touching on the screen.

n Function keys Direct function keys for quick and easy operation. Direct function keys for quick and easy operation.

o. Configuration sets Ability to store and transfer all instrument and applicationconfiguration settings for different operations. Survey tasks etc.,

Ability to store and transfer all instrument and applicationconfiguration settings for different operations. Survey tasks etc.,

p. Free coding Recording codes with optional attributesbetween measurements. Manual

code entry or selection from a userdefined code list.

Recording codes with optional attributesbetween measurements. Manual code entry or

selection from a userdefined code list.

q. Thematic coding Coding points, lines and areas with optional attributes whenmeasuring. Manual code entry or selection from a user defined code list.

Coding points, lines and areas with optional attributes whenmeasuring. Manual code entry or selection from a user defined code list.

r. Quick coding Recording a measurement with a point code or free code byentering a numerical quick code from user defined code list.

Recording a measurement with a point code or free code byentering a numerical quick code from user defined code list.

s. Averaging Averaging of multiple points within user defined averaging limit. Averaging of multiple points within user defined averaginglimit.

T Power specifications -i. Internal Battery 4 Internal rechargeable battery should be supplied with each of

more than 1.8 Ah.4 Nos. of Internal rechargeable battery should be suppliedwith each of more than 1.8 Ah.

ii. Chargers 2 No. charger to be supplied(each for one)

iii. External power supply Suitable cables for running the Bases on external power supplylike car battery should be provided.

Suitable cables for running the Rovers on external powersupply like car battery should be provided.

iv. Continuous operatingtime

Internal batteries and external battery should work continuously7 hrs to 12 hrs respectively.

Internal batteries and external battery should workcontinuously 7 hrs to 12 hrs respectively.

u. Corrections RTCM corrections for DGPS applications and also outputtingNMEA sentences. RINEX output option.

RTCM corrections for DGPS applications andalso

outputting NMEA sentences. RINEX output option.v. Communication link System should support radio, GSM mobile

phones forcommunication link between base and rover.

System should support radio, GSM mobile phones forcommunication link between base and rover.

w. Setup configuration GPS system should be able to set up on a tripod, back pack andall on range pole configuration.

GPS system should be able to set up on a tripod, back packand all on range pole configuration.

4. Radio modemsa. Type Any external high power Radio should be supplied with Base

and Rover with Radio Linking Baud rate selectable and programmable. The radios should pair with the existing radioswhich are available with us.

Any external high power Radio should be supplied with Base and Rover with Radio Linking Baud rate selectable and programmable. The radios should pair with the existingradios which are available with us.

b. Base & Rover High Power Radio with power output of 25 Watt with the facility to increase the Radio Antenna Height.

Radio built into housing being clipped on to the base of the controller having facility to increase the Radio Antenna height with suitable attachments should be provided.

c. Cables Suitable cables for interfacing Base Radio to the Bases shouldbe provided.

Suitable cables for interfacing Base Radio to the Roversshould be provided.

5. Software Capable of importing the RAW data logged from GPS withMaps created in the field to be downloaded.

Capable of importing the RAW data logged from with Mapscreated in the field to be downloaded.

a. Import Capable of importing the RAW data logged from GPS and RINEX format with Maps created in the field to be downloaded.

Capable of importing the RAW data logged from GPS andRINEX format with Maps created in the field to be downloaded

b. Export Capable of exporting the data in RINEX format as well as capable of transferring the field created maps directly to CAD with the code lists enabling the symbol to be attached withoutmanual editing.

Capable of exporting the data in RINEX format as well as capable of transferring the field created maps directly to CAD with the code lists enabling the symbol to be attachedwithout manual editing.

c. Reporting Softwares should be capable of generating HTML style reportsdirectly for the Surveyed data.

Software should be capable of generating HTML stylereports directly for the Surveyed data.

d. Processing options The softwares should have capability to process GPS and GLONASS data and should have Datum and map module, adjustment module, RINEX, Import and Export option.2 sets of software.

The soft wares should have capability to process GPS and GLONASS data and should have Datum and map module, adjustment module, RINEX, Import and Export option.

E COGO calculations The Soft wares should have capability for computing the co- ordinates of unknown points using reference points and co-ordinate geometry.

The Soft wares should be capable for computing the co- ordinates of unknown points using reference points and co-ordinate geometry.

f. Arc, Area & Linecreations

The software should be capable of creating line and area for thesurveyed data.

The software should be capable of creating line and area forthe surveyed data.

Upload options Capable of uploading Auto Cad dxf maps directly on to theGPS.

Capable of uploading Auto Cad dxf maps directly on to theRovers.

6. Environmenta. Temperature range for

Receivers, Controller / Terminals Antennasand all other parts

Operation –Upto + 600 C Storage

-Upto+700 C

Operation –Upto + 600 C Storage

-Upto+700 C

b. Protection against water, humidity, dust for all the equipments.

As per IP standard: IP67. As per IP standard: IP67.

7. Accessoriesa. Packsb. Charger Quick chargers for batteries, one each for Base (2 nos.). Quick chargers for batteries, one each for Rover (6 nos.).

c. Tripod Wooden Telescopic Tripod assembly with each Base (2 nos.). Wooden Telescopic Tripod assembly with each Rover(6nos.).

d. Quick Stand 6 nos.

e. Height measurementdevice

One each for Base(2 nos.). One each for Rover(6 nos.).

f. Memory card Removable Universal memory card (Flash/SD)each one forBase (2 nos.).

Removable Universal memory card (Flash/SD) universalmemory cards each one for Rover(6 nos.).

g. Card Reader Suitable card reader 2 nos.. Suitable card reader 6 nos.

h. Cables Cables for data downloading 2 Nos. Cables for data downloading 6 Nos.

i. Other Cables All necessary cables for Bases. And Antennas etc., All necessary cables for Rovers and Antennas etc.

j. Adopters All necessary adopters. All necessary adopters.

k. Poles 6 nos. One each Rover. (6nos. Poles with level bubbles)

8. Traininga. A Group of 6/8 Survey Officers in three batches shall be trained

in three SCCL Areas with the DGPS for one week each.b. On completion of 3 months, 1st refresher training should be

given for 3 days to each batch.9. General a. Cost of the DGPS sets including all the accessories should be

called as one unit only.b. Bidders have to arrange field demonstrations with their respective

DGPS at SCCL site at their own cost whenever they arecalled for.

c. Successful Bidder has to obtain all the necessary permissions from Govt. agencies and supply to SCCL to use the DGPS RTK radio license with in six months, full payment only be done after supply.

d. Two sets of DGPS considering 1Base and 3 Rovers as one set. Bases and Receivers Should be of same Make/Model andmust have flexibility to use each other as Base or Rover vis-versa.

10.Warranty The warranty for all the equipments shall be for two years

including replacement of spare parts if any at free of cost.