भारतीय प्रौद्योगिकी संथान गत셁पगत Indian Institute of Technology Tirupati Renigunta Road, Settipalli Post, Tirupati – 517506 Telephone: 0877- 2503572, Email: [email protected] Tender No.IITT/MECH/08/2019-20/45 18 February 2020 NOTICE INVITING TENDER FOR SUPPLY,INSTALLATION,TESTING AND COMMISSIONING OF FORM TESTER, SURFACE ROUGHNESS & CONTOUR MEASURING TESTER (E-PROCUREMENT MODE ONLY) Indian Institute of Technology Tirupati (IIT Tirupati) invites online bids (e-tender) in Two part bid system from reputed OEM / authorized distributors / authorized dealers for the following: Tender Fee Estimated Quantity EMD (inclusive of Item Description Cost (approx.) (Rs.) all taxes in (Rs.) Rs.) Form Tester 1 No 40,00,000/- 2,00,000/- 1500/- Surface Roughness & Contour Measuring Tester 1 No 20,00,000/- 1,00,000/- Total 2 Nos 60,00,000/- 3,00,000/- 1500/- Bidder(s) can quote for all items or one or more item(s) based on the eligibility criteria. The Tender Document can be downloaded from Central Public Procurement (CPP) Portal http://eprocure.gov.in/eprocure/app and bid is to be submitted online only through the same portal up to the last date and time of submission of tender. Critical dates of tender: 1 Date and time of Online Publication/Download of 19.02.2020 18.00 hours Tenders 2 Date and time of Pre-bid Meeting 04.03.2020 10.30 hours 3 Bid submission start date & time 09.03.2020 15.00 hours 4 Bid submission close date & time 17.03.2020 15.00 hours 5 Opening of Technical bids 18.03.2020 15.00 hours Page 1 of 4 1. About IIT TIRUPATI: Indian Institute of Technology Tirupati (IIT Tirupati) is an Autonomous Institute under Ministry of Human Resource Development, Govt. of India. 2. Technical Specifications: Schedule of requirement Sl. Description IIT TIRUPATI Specifications Vendor’s No. Spec I The Roundness Tester is used for measurement of Form parameters i.e. Please Circularity, Cylindricity, Straightness, Squareness, Concentricity, mention Eccentricity, Coaxially, Flatness etc. Offered Make & Model 1. Application Measurement of Form Parameters Essential and Calibration of Form Masters 2. Configuration Floor Based System Essential 3. Column Axis 3.1. Column Construction Specify 3.2. Column Length 300 mm and above Essential 3.3. Speed of Traverse Specify 3.4. Straightness over any 100mm ≤ 0.2 µm or better Essential 3.5. Straightness over Column Length ≤ 0.5 µm or better Essential 3.6. Vertical axis to spindle axis ≤ 0.8µm or better(column length) Essential parallelism 3.7. No. of data points Specify 3.8. Resolution 10 nm or better Specify 4. Horizontal Arm Axis 4.1. Arm Construction Specify 4.2. Movement range 180 mm or above Essential 4.3. Speed of traverse Specify 4.4. Straightness over Total measuring ≤ 0.8 µm 0r better Essential path 4.5. Squareness to spindle axis parallelism ≤ 1µm or better Essential 4.6. No. of data points Specify 4.7. Resolution 10 nm or better Specify 5. Spindle Axis 5.1. Spindle Construction Air Bearing or mechanical bearing Essential 5.2. Speed range Specify 5.3. Positional Resolution 0.025° or finer Essential Page 2 of 4 5.4. Roundness Error as per DIN / EN ISO 0.02 µm + 3.2 µm/mm measuring Essential 1101 (Filter 15 UPR, LSC) height or finer 5.5. Axial Run out Error as per DIN / EN 0.03 µm +3.2 µm/mm measuring Essential ISO 1101 radius or finer 5.6. No. of data points Specify 6. Gauge 6.1. Gauge Type specify 6.2. Range ± 1000 µm or above Essential without follow mode 6.3. Best Resolution 0.004 µm or finer Essential 6.4. Tip of Stylus Specify 6.5. Stylus Tip Force Specify 6.6. Control Automatic Essential 7. Centering & Leveling Table 7.1. Construction Specify 7.2. Center and leveling Table control Automatic Essential 7.3. Centering Range ± 5 mm or better Essential 7.4. Leveling Range ± 0.5° or more Essential 7.5. Worktable Diameter 235 mm & above Essential 8. Measuring Capacity 8.1. Maximum component diameter Ø 400 mm or above Essential 8.2. Maximum component height 300 mm or more Essential 8.3. Maximum Measuring Diameter Ø 270 mm or more Essential 8.4. Maximum Component Weight 30 kg or more Essential 9. Analysis Capability Standard Software Roundness, Concentricity, Essential Cylindricity, Eccentricity, Flatness, Squareness, Coaxiality, Run-Out, Total Run-Out, Parallelism, Straightness (Vertical & Horizontal), Harmonics, Multiplane Flatness, Multiplane Roundness, Partial Surface Flatness, Partial Arc Roundness Lead Angle or Twist Analysis 10. Accessories Basic Stylus Kit consisting of 1mm, Specify 2mm, 4mm Ruby tip stylus; Diamond tip skidless stylus for Lead angle or Twist analysis 3-Jaw chuck 6-Jaw Chuck Page 3 of 4 11. Calibration Artifact with Traceability Should be demonstrable on Specify Certificate from an accredited standard masters laboratory / NMI with uncertainty Cylinder/Cylindrical Square, on par with accuracy Optical Flat, Glass Hemisphere 12. Computer & Printer Computer Hardware, software Essential along with MS Window OS & Laser jet Printer should be latest one available and should meet all functional requirements. 13. Computer Furniture Suitable sturdy wooden table & specify chair with caster wheels 14. Environmental Control Requirement Specify environmental Specify requirements like, Temperature, Humidity etc 15. Power Supply 230 V / 50 Hz Specify 16. Acceptance Criteria Should meet all requirements of Essential specifications satisfactorily as given in the enclosed Acceptance Criteria and the Scope of Supply as per purchase order enclosure. Customer Acceptance Tests will be conducted for a period of around 1 week at supplier’s place. (Note: All the travel expenses including to and fro Air fare, lodging to be borne by the supplier). Final acceptance is based on acceptance tests conducted by IIT Tirupati as per the enclosed Acceptance Criteria. 17. Manuals Operation & Maintenance Essential Manuals in English (2 hard copies + 1 soft copy on CD ROM) 18. Installation & Commissioning Installation & Commissioning Essential should be done free of cost at IIT TIRUPATI by the trained engineers 19. Service Support Service support with spare parts Essential availability for a period of ten years is essential 20. Training Training on Operation, Essential Programming, application and maintenance of the machine to be provided for staff and students for minimum of 5 man-days at IIT TIRUPATI Page 4 of 4 21. Performance Warranty The equipment should have Specify warranty for 36 months including material and labor from the date of installation, commissioning and acceptance at IIT TIRUPATI Sl. Description IIT TIRUPATI Specifications Vendor’s Spec No. II The Surface Roughness & Contour Tester is contact Please mention type measurement where the stylus is used for scanning Offered Make & the surface and result will be analyzed using software's. Model The Surface Roughness & Contour Tester is used for measurement of Roughness, Waviness, Profile, Step Height and Contour measurements. 1. Application Measurement of Roughness in Essential nanometer range, Waviness , Profile, Step Height & Contour measurement 2. Horizontal Performance 2.1 Traverse Length (max/min) 50 mm and above Essential 2.2 Traverse speed (Max) 60 mm/sec Essential 2.3 Measuring speed Up to 20 mm/sec Essential 2.4 Pick up Interval 0.016 um Essential 2.5 Straightness accuracy (Pt) 0.3um / 50 mm or better Essential 2.6 X-axis accuracy 5 um / 50 mm or better Essential 2.7 No.of data points for X-axis travel Specify 2.8 Drive Mechanism Specify 2.9 Crash protection for stylus, Specify Arm & machine detector 2.10 Auto temperature compensation Specify 2.11 Twin stylus for Thickness Specify / Diameter measurement Page 5 of 4 2.12 Auto stylus tip radius 11-point compensation technique. Essential compensation in Worn stylus can be used in contour software without any error. 2.13 Future upgrade possibilities Can be upgraded to Hybrid detector / Essential 3D roughness on Site Page 6 of 4 3. Vertical Performance 3.1 Gauge Range with 100 mm stylus 60mm for contour / 240mm Essential stylus & 2mm for Roughness/70mm stylus 3.2 Probe Tilt Angle ± 9° or more Essential 3.3 Gauge Resolution 20 nm for Roughness & 100 nm Essential for Contour or better 3.4 Linearity accuracy Less than ± 2% for Roughness & Essential < 2.1 µm for contour 3.5 Stylus arm Length 35 & 70mm for Roughness Essential 240 mm for Contour or more 3.6 Stylus Force 0.75 – 4mN for Roughness & 4- Essential 30mN for Contour 3.7 Standard Stylus 2 µm / 60° for Roughness Essential 25 µm / 24° for contour 3.8 Additional Stylus Specify 3.9 Column Height 250 mm or more Essential 4. System Performance 4.1 Calibration form Error < 1um or better Essential 4.2 System noise < 75 nm or better Essential 4.3 Radius Accuracy on ~ 10 mm < 2 um or better Essential Radius Ball in comparison with absolute size of Ball 5. Y Stage 5.1 Type Manual / Motorised Optional 5.2 Travel 25mm / 100mm / 200mm Optional 5.3 Resolution 1 micron Optional 5.4 Accuracy 20 – only for component Optional positioning 5.5 Straightness 20um – only for component Optional positioning Page 7 of 4 5.6 Maximum Speed 50 mm/sec Specify 5.7 Permissible Load Specify 6. Rotary Stage 6.1 Type Manual / Motorized Optional 6.2 Travel 360° Optional 6.3 Resolution 0.01° Optional 6.4 Accuracy 0.03° – only for component Optional positioning 6.5 Maximum Speed 20° / sec Optional 6.6 Permissible Load 5Kg & 15kg Optional 7. Calibration Artifacts with Should be demonstrable on standard Essential Traceability Certificate from an master sample accredited laboratory with uncertainty on par with accuracy 8. Software's (Measurement & Roughness measurement & Essential analysis) evaluation (Parameters : Ra, Rq, Rz, Rt, Rp, Rv, Rmax,Rz1 max, Rsk, Rku, Rmr, RSm, RHSC etc.) Waviness measurement & Essential evaluation ( Parameters: Wa, Wq, Wt, Wp, Wv, Wsk, Wku, Wmr, WSm etc.) Form measurement & evaluation Essential (Parameters: Pa, Pq, Pt, Pp, Pv, Psk, Pku, Pmr, PSm, PHSC etc.) Step height measurement & Essential evaluation like Surface Roughness Depth Masters measurement and evaluation.