INSTITUTE FOR PLASMA RESEARCH
Contents
1. Money Deposit EMD Tenderer should furnish EMD for Rs 10 000 Rupees Ten thousand only by way of Demand Draft from a nationalized scheduled bank drawn in favour of Institute for Plasma Research and payable at Ahmedabad should be submitted along with quotation Tender received without EMD will not be accepted EMD of unsuccessful Bidder will be returned after finalizing the Contract placing Purchase order 13 2 14 16 17 18 19 20 21 22 23 The EMD shall be forfeited in case the selected Bidder does not start the work within the time limit specified or fail to complete the work within the stipulated delivery period or fail to comply with any of the terms and conditions in the purchase order contract Payment Within 30 days from the date of acceptance Wherever advance payment is involved it will be paid only against Bank Guarantee from Nationalised Scheduled Bank No correspondence will be entertained within 30 days from the date of receipt of material and bills whichever is later Quotation should be valid at least for 120 days from the date of opening of the tender Delivery periods be clearly indicated against each item separately Guarantee The Stores material goods equipment offered by the bidder should be guaranteed for a minimum period of twelve months against defective materials design workmanship operation or manufacture For defects noticed during the Guarantee period replacement recti2. Plasma Research and payable at Ahmedabad as per the details given in the tender documents In case party desires to collect the tender documents by post they may contact the Purchase Officer along with prescribed tender fee Tender documents will be issued upto 26 06 2009 representative who is going to attend the tender opening should carry an authorization letter from the organization for participation in the tender opening TENDER NOTICE No IPR TN PUR 015 09 10 DATED 5 6 2009 For Supply installation and commissioning of DSP based state of art 20 kVA UPS System 2 Nos NOTE 1 11 12 Full details and specifications of the items and general instructions to be followed regarding submission of tenders are indicated in the tender documents Proof for fulfillment of eligibility criteria mentioned hereunder should be submitted along with the tender If the tender_is submitted without valid documents we shall not consider your offer Tenders received without proof of eligibility criteria will be rejected Tender documents can also be obtained by submitting a written request to the Purchase Officer together with prescribed tender fee provided that the eligibility criteria is fulfilled Last date for issue of Tender documents is 26 06 2009 While requesting for Tender Documents such request shall indicate the REQUEST FOR TENDER DOCUMENTS AGAINST TENDER NOTICE NO IPR TN PUR 015 09 10 DATED 5 6 2009 The tender fee of R
3. automatically restart and resume supplying power to the inverter Also the battery charger shall recharge the battery D Automatic Restart Upon restoration of utility AC power after a utility AC power outage and complete battery discharge the UPS shall automatically restart and resume supplying power to the critical load Also the battery charger shall automatically recharge the battery This feature shall be enabled from the factory and shall be capable of being disabled by the user The user shall also be able to program two auto restart delay settings 1 Battery capacity level 2 Countdown timer E Bypass The bypass shall provide an alternate path for power to the critical load that shall be capable of operating in the following manner 1 Automatic In the event of an internal failure or should the inverter overload capacity be exceeded the UPS shall perform an automatic transfer of the critical AC load from the inverter to the bypass source 2 Manual Should the UPS need to be taken out of service for limited maintenance or repair manual activation of the bypass shall cause an immediate transfer of the critical AC load from the inverter to the bypass source The input converter inverter and battery charging operations shall continue to operate provided the control enable switch is in the On position 1 3 3 Performance Requirements 1 3 3 1 System A Configuration Select UPS systems shall be configured or upgradeable
4. time based on the twenty four hour clock defined by user 2 2 5 Remote Emergency Power Off REPO The remote emergency power off function REPO shall allow the user to disable all UPS outputs in an emergency situation The REPO in order to be flexible shall be able to interface with either normally open N O or normally closed N C systems The REPO shall be activated when pair of SELV contacts external to the UPS are activated The REPO connection shall be through a simple terminal block type connector The REPO function shall not operate if no system control modules are present in the UPS or if the manual bypass switch is in the bypass position The user must also supply a means of interfacing with the REPO circuit to allow disconnecting the UPS input feeder breaker to remove all sources of power to the UPS and the connected equipment to comply with local wiring codes regulations Regardless of the UPS mode of operation when the REPO is activated the UPS output should not be re enabled until the following occurs REPO contacts are reset closed if N C contacts are used and open if N O contacts are used Input circuit breaker is closed Control enable switch is turned on User interface on off switch is depressed 2 2 6 Bypass A General A bypass circuit shall be provided as an integral part of the UPS The bypass control logic shall contain an automatic transfer control circuit that senses the status o
5. to power ratings as follows 20 kVA single system configure upgrade to 20 kVA redundant systems as well as individual operation 20 kVA single at 0 8 pf B Isolation Input to output isolation shall be provided via the output transformer regardless of operating mode UPS or bypass C Remote Stop The UPS shall provide provisions for remote stop capability 13 1 3 3 2 AC Input to UPS A Voltage Configuration 310 480 VAC three phase 4 wire plus ground B Frequency 45 to 55 Hz C Input Current Distortion 5 THD maximum at full load Non linear D Input Power Factor 0 98 lagging at 100 rated load E Inrush Current 150 of full load input current maximum for 3 cycles F Surge Protection Sustains input surges without damage per criteria listed in IEEE C62 41 Category B 1 3 3 3 AC Output A Voltage Configuration 230 VAC single phase 2 wire plus ground B Voltage Regulation 1 steady state C D E F I Frequency Regulation 50 Hz 0 5 Frequency Slew Rate Programmable 5 0 Hertz per second maximum Bypass Frequency Synchronization Range 5 0 Hertz Voltage Distortion 3 total harmonic distortion THD maximum into a 100 linear load 5 THD maximum into a 100 non linear load with crest factor ratio of 3 1 Load Power Factor Range 0 5 lagging to 1 AC DC AC Efficiency gt 85 at 40 Load Maximum Output Power Rating 20 kVA at 0 8 lagging power factor Overload C
6. 9 IPR will not be responsible for any delay loss of documents in transit Tenders received without the details asked for including proof of eligibility for participating in the tender may not be considered Tenderers should furnish enclose full technical details literature delivery period and confirm the terms and conditions attached with the tender Those who do not meet with the eligibility criteria need not submit Tender Those who are quoting on behalf of their foreign Principals should submit a Proforma Invoice of Foreign Principals in foreign currency The Director IPR reserves the right to accept or reject any offer in full or part thereof without assigning any reason thereof Quotations received without EMD will not be considered E o ELIGIBILITY CRITERIA The supplier should be either Manufacturer or Authorized Distributor In case of Authorized Dealer attach valid dealership Certificate The company should be in the business of manufacturing supplying industrial load like PLC UPS of 20 KVA and higher capacity for 5 years and more The turn over of the company should be more than 1 0 Crore The company should have its service centre with trained persons at Ahmedabad Gandhinagar to carry out prompt repair if required to ensure minimum downtime The same should be mentioned along with address Enough spares should be kept available at these locations The downtime assurance should be less than 1 Hr in 365 days 5
7. INSTITUTE FOR PLASMA RESEARCH NEAR INDIRA BRIDGE BHAT GANDHINAGAR 382 428 GUJARAT STATE Phone 079 23962021 23962023 Fax 079 23962277 TENDER NOTICE DATED 5 6 2009 Itemwise sealed tenders are invited from reputed and eligible parties for the following Sr Tender Notice Item Quantity Due Date Tender EMD No No amp time of Fee Rs Rs opening 2 IPR TN PUR O_ Design detail 17 07 2009 16 09 10 engineering 1 No 2 30 p m 200 00 10 000 00 manufacture inspection erection and commissioning of 1 MVA 11 kV 433V 3 phase 50 Hz oil cooled Transformer 3 IPR TN PUR O Design fabrication 22 07 2009 17 09 10 supply installation 1 No 2 30 p m 200 00 15 000 00 commissioning and testing of Acoustic Enclosure 4 IPR TN PUR O Design manufacture 23 07 2009 18 09 10 inspection testing 1 No 2 30 p m 200 00 20 000 00 TWO PART erection and TENDER commissioning of Diesel Generator set with a minimum capacity of 500 kVA along with all auxiliaries and accessories Tender documents are available on IPR Website www ipr res in purchasetenders html Tenderers meeting the eligibility criteria mentioned in the tender documents may at their option download the tender documents from the website and submit their offer along with prescribed Tender Fee non refundable and EMD in the form of Demand Draft from any nationalized scheduled bank drawn in favour of Institute for
8. Nine Quality standards The product should be Environment friendly i e company must have adopted Green standard policy approved by International agency while manufacturing UPS The bidder must have supplied minimum two nos of similar or higher capacity UPS in the country during last two financial years Bidder shall submit documentary evidence of satisfactory performance from the customer along with the features activated Name address and contact phone numbers of the concerned authority issuing the satisfactory performance should be provided with your quotation NOTE Issue of tender documents does not mean that a vendor is qualified to submit tenders IPR s decision to consider as to whether a vendor has met with the eligibility criteria is final INSTRUCTIONS TO BIDDERS AND TERMS AND CONDITIONS f 4 1 The quotation and any order resulting from this tender enquiry shall be governed by our Conditions of contract and supplier quoting this tender shall be deemed to have read and understood the same in toto Where counter terms and conditions have been offered by the supplier the same shall not be deemed to have been accepted by us unless our specific written acceptance thereof is obtained Tender Fee Tenders received without the prescribed Tender Fee will be rejected Clarifications Any technical and commercial questions information clarifications etc that may be required pertaining to this Tender enquiry
9. accept the lowest or any tender and reserves the right of acceptance of the whole or any part of the tender or portion of the quantity offered and the tenderers shall supply the same at the rates quoted Sales Tax etc We have no C or D form The percentage of Sales Tax VAT surcharge if applicable and other levies legally leviable and intended to be claimed should be clearly indicated in the tender Where this is not done no claim on these accounts would be admissible later VAT Registration You may submit a copy of VAT Registration certificate along with your quotation if applicable Service Tax Wherever Service tax is applicable it should be mentioned clearly You may indicate percentage of Service Tax in your quotation Excise Duty As per Notification No 10 97 CE Central Excise dated 1 3 1997 the Purchaser is entitled for availing Excise Duty exemption at present Excise Duty Exemption Certificate wherever applicable and as per rules will be issued at the appropriate time Hence Excise Duty should not be included in the BID However prevailing percentage of Excise Duty may be indicated Octroi Octroi is not applicable in our case Delivery Date The supplier must indicate the firm delivery date by which the materials will be despatched delivered by them from the date of our order Inspection Materials on its arrival at IPR will be inspected by Stores In charge and his decision in the matter will be final Earnest
10. all not sound until a new alarm condition is present C Alarm Silence Button In addition to the load on off switch the user interface shall include an audible Alarm Silence switch If the alarm silence switch is pressed for one second all current audible alarms shall be disabled If a new alarm occurs or a cancelled alarm condition disappears and then re appears the audible alarm is re enabled D LCD Display The LCD display shall be used to provide information to the user The display shall also be used to program ALL information voltage frequency etc into the UPS Any display values that require time date shall be year 2000 compliant 2 2 4 Automatic Battery Test The UPS shall initiate an automatic battery testing sequence periodically at a programmed day and time of day selectable by the end user The user will be 19 able to select the interval of the battery test and will be able to select 1 2 3 4 or 6 week intervals or can select to disable the automatic battery test Should a failure of the battery occur the UPS will immediately return to normal mode and fault signals visual audible and remote via serial shall be communicated No audible or remote via serial contact closures indication of the battery test shall be communicated during the duration of the automatic battery test The automatic battery test factory default settings shall be enabled at a two week interval and to occur on any day and
11. and Control 33 Power Management Display LCD Mimic Diagram with Real Time information 34 Communication Port Smart RS 232 And USB with Cable 35 Communication Port Dry Potential Free Contact 36 Diagnostics Tools YES specify available diagnostic tools 37 Parallel Redundancy Hot stand By lt 20 mSec Configuration UPS Change over time General 38 Operating Temperature 0 45 C 39 Relative Humidity 0 95 Non Condensing 40 Training YES On site 41 Operation and Service Manual YES Hard Copy 42 Warranty 1 Year Standard Vendor should provide quotation Four Years Additional warranty Period Note A Vender must submit Input Power connection scheme including size and type of protection device and cables and incoming panel B Battery sizing calculation must be provided for specified time 11 SPECIFICATIONS for a 20 KVA Three Phase Uninterruptible Power Supply System 1 0 GENERAL 1 1 SUMMARY This specification describes the UPS an uninterruptible power supply system for workstation server network telecom Plant PLC station and other sensitive electronic equipment applications It defines the electrical and mechanical characteristics and requirements for a continuous duty single phase solid state uninterruptible power supply system The uninterruptible power supply system hereafter referred to as the UPS shall provide high quality AC power 1 22 STANDARDS The UPS shall be designed in accordance with the applicabl
12. annot be reached then all disputed issues shall be settled by arbitration Arbitration In the event of any dispute or difference arising under this Contract the matter shall be referred to the Arbitrators one each nominated by the Purchaser and Contractor from their respective organisations In case the said Arbitrators are not able to settle the dispute by themselves the matter shall be referred to the Arbitrator mutually nominated by the Purchaser and the Contractor and whose decision will be final and binding on both the parties The venue of arbitration will be IPR Subject to as aforesaid the Arbitration Act 1940 andthe rules thereunder and any statutory modification thereof for the time being in force shall be deemed to apply to the Arbitration proceedings under this Contract Permits and Licences The Contractor shall secure and pay for all permits and licence which he may require to comply with in respect of all laws ordinances and regulations of the Government or Public Authorities in connection with the performance of his obligations under the Contract The successful contractor shall be responsible for all damages and shall indemnify and save the Purchaser harmless from and against all claims for damages and liability which may arise due to his failure to comply with what is stated above Training The successful tenderer shall if required by the Purchaser provide facilities for the practical training of Purchaser s engineering or
13. apability gt 100 110 for 30 Minutes 125 for 10minutes 150 for 60 seconds The load shall be transferred to bypass when any of the above conditions are exceeded gt 151 for min 2 cycles then shut down of UPS Immediate shutdown into a short circuit K Voltage Transient Response 5 maximum for any load step up to and L including 100 of the UPS rating Transient Recovery Time To within 1 of steady state output voltage within 110 milliseconds 14 1 3 3 4 Batteries A External Battery The battery shall consist of gas recombination valve regulated lead acid cells Batteries shall be provided which renders the UPS suitable for installation inside a computer room B Reserve Time with ambient temperature between 20 and 25 deg C The UPS shall contain an external battery system to provide a reserve time of 30 minutes at 100 load 1 4 ENVIRONMENTAL CONDITIONS 15 1 6 A Ambient Temperature Operating UPS 0 deg C to 45 deg C battery 20 deg C to 25 deg C for optimum performance Storage UPS 0 deg C to 50 deg C battery 0 deg C to 25 deg C for maximum 6 months B Relative Humidity Operating 5 to 95 non condensing Storage 5 to 95 non condensing C Audible Noise Noise generated by the UPS during normal operation shall not exceed 70 dBA measured at 1 meter from the surface of the UPS D Electrostatic Discharge The UPS shall be able to withstand a minimum 15 kV without damage and sha
14. ass function The manual bypass function shall be provided via a switch mounted on the bottom front of the UPS removal of the lower front bezel shall be required The actual AC break time between inverter and bypass shall be less than four milliseconds The manual bypass shall also be a partial wrap around bypass and shall be configured to wrap around the rectifier battery charger inverter and battery in the same manner as the automatic bypass The manual bypass shall not wrap around the EMI filtering over current protection or isolation transformer The UPS shall initiate an audible alarm upon transfer to manual bypass The audible alarm shall be capable of being silenced by the user The alarm shall continue to sound unless silenced while in bypass mode This shall provide a reminder to the user that the loads continue to be powered from utility supply alone 21 2 2 7 External Battery Valve regulated gas recombination lead acid batteries shall be used as a stored energy source for the specified UPS system The battery shall be housed in separate rack and sized to support the inverter at rated load and power factor in an ambient temperature between 20 and 25 C for a 20 minutes reserve time The expected life of the battery shall be 3 to 5 years or a minimum 250 complete discharge cycles 2 3 ACCESSORIES OPTIONAL COMPONENTS 2 3 1 External Battery Cabinets The UPS shall have the capability to add external battery ca
15. binets to the base product These external battery cabinets with front access battery terminals shall be installed in parallel to provide backup times as required The connections between the UPS and the extended battery cabinets shall contain DC power only All of these shall be able to be connected or disconnected safely by the user without interrupting power to the load 3 0 FIELD SERVICES 3 1 FIELD QUALITY CONTROL Factory trained field service personnel shall perform the following inspections and test procedures during the UPS start up 3 1 1 Visual Inspection A Inspect equipment for signs of shipping or installation damage B Verify installation per drawings C Inspect cabinets for foreign objects E Verify neutral and ground conductors are properly sized and configured 3 1 2 Mechanical Inspection A Check all power modules are correctly fitted B Check all battery modules are correctly fitted C Check all terminal screws nuts and or spade lugs for tightness 3 1 3 Electrical Inspection A Confirm input voltage and phase rotation is correct B Verify bypass voltage jumper is correct for voltages being used 22 3 2 1 ACCEPTANCE TEST AND UNIT START UP AT IPR The manufacturer s field service personnel shall provide for site testing Site testing shall consist of a complete test of the UPS system and the associated accessories supplied by the manufacturer The test results shall be documented signed and dated f
16. ct value by Demand Draft or by way of providing a Bank Guarantee from a_Nationalised Scheduled Bank valid for a period of 12 months guarantee period mentioned in the order from the date of installation acceptance for satisfactory performance of the work carried out by the Contractor The Contractor Supplier shall at all times indemnify the purchaser against all claims which may be made in respect of the stores material goods equipment for infringement of any right protected by Patent Registration of design or Trade Mark and shall take all risk of accidents or damage which may cause failure of supply from whatever cause arising and the entire responsibility for sufficiency of all means used by him for the fulfillment of the contract BAR PERT Charts To be provided as per the requirement of Purchaser 24 25 26 27 28 29 30 31 32 32 1 Sub Contract All sub contractors are required to be appraised and approved by the Purchaser before placement of orders by the Vendor Jurisdiction The contract Purchase order shall be governed by the Laws of India for the time being in force The Courts of Ahmedabad only shall have jurisdiction to deal with and decide any legal or dispute arising out of this contract Settlement of disputes Any disputes or difference arising out of or in connection with the Contract Purchase order shall be to the extent possible settled amicably between the parties If amicable settlement c
17. e sections of the current revision of the following documents Where a conflict arises between these documents and statements made herein the statements in this specification shall govern IEEE C62 41 Category A amp B ASME CSA 22 2 No 107 1 FCC Part 15 Sub Part B Class A National Electrical Code NFPA 70 NEMA PE 1 OSHA EN 50091 Part 2 EN 62040 Part 1 and 3 EN 61000 Part 3 and 6 1 3 SYSTEM DESCRIPTION 1 3 1 General The UPS system Classification VFI is required to supply the full rated load If a power or control module should malfunction the load is to be transferred automatically to the bypass line If a battery module should malfunction it is to be isolated from the system resulting in reduced back up time 1 3 2 Modes of Operation The UPS shall be designed to operate as a true on line system in the following modes A Normal The critical AC load is continuously supplied by the UPS inverter The input converter derives power from a utility AC source and supplies DC power to the inverter The battery charger shall maintain a float charge on the battery B Back up Upon failure of utility AC power the critical AC load is supplied by The inverter which obtains power from the battery There shall be no interruption in power to the critical load upon failure or restoration of the utility AC source 12 C Recharge Upon restoration of utility AC power after a utility AC power outage the input converter shall
18. f the inverter logic signals and operating and alarm conditions This control circuit shall provide a transfer of the load to the bypass source without exceeding the transient limits specified herein when an overload or malfunction occurs within the UPS 20 B C Automatic Transfers The transfer control logic shall automatically activate the bypass transferring the critical AC load to the bypass source after the transfer logic senses one of the following conditions Inverter overload capacity exceeded Inverter over temperature UPS fault condition For inverter overload conditions the transfer control logic shall inhibit an automatic transfer of the critical load to the bypass source if one of the following conditions exists Inverter Bypass voltage difference exceeding preset limits 15 of nominal Bypass frequency out of preset limits 5 of nominal frequency Automatic Retransfer Retransfer of the critical AC load from the bypass source to the inverter output shall be automatically initiated unless inhibited by manual control The transfer control logic shall inhibit an automatic retransfer of the critical load to the inverter if one of the following conditions exists Bypass out of synchronization range with inverter output Overload condition exists in excess of inverter full load rating UPS fault condition present D Manual Transfer In addition to the internal bypass function the UPS shall have a manual byp
19. fication should be arranged free of cost within a reasonable period of such notification In cases where our specifications call for a guarantee period more than 12 months specifically then such a period shall apply Security Deposit The successful Bidder will have to furnish to the Purchaser an interest free security deposit for 10 Ten percent of the order value in the form of Bank Guarantee of an equivalent amount from a nationalised scheduled Bank within 15 days from the date of LOl Purchase order and the said Guarantee should be valid till the goods are accepted by IPR The Security deposit shall be forfeited in case the selected Bidder does not start the work within the time limit specified or fail to complete the work within the stipulated delivery period or fail to comply with any of the terms and conditions in the purchase order contract Liquidated Damages In addition to forfeiting Security Deposit Liquidated Damages for the delay shall be 1 2 half percent of the total order value for the delay of each week in the scheduled time of supply or the scheduled date of final completion for the work as the case may be subject to a maximum of 5 five percent of total order value Liquidated Damages will be recovered from the payment due to the supplier Performance Bank Guarantee The Contractor Supplier will have to furnish to the Purchaser IPR an interest free performance bank guarantee for 10 Ten percent of the order value contra
20. gainst this contract are free and clean of infringement of any Patent copy right or trade mark and shall at all times indemnify the Purchaser against all claims which may be made in respect of the stores for infringement of any right protected by patent Registration of design or Trade Mark and shall all risk of accidents of damage which may cause a failure of the supply from whatever cause arising and the entire responsibility for the sufficiency of all the means used by him for the fulfilment of the contract Counter terms and conditions of Suppliers Where counter terms and conditions printed or cyclostyled conditions have been offered by the supplier the same shall not be deemed to have been accepted by the Purchaser unless specific written acceptance thereof is obtained Installation commissioning site works Wherever these activities are part of scope of work specifications Vendor should carryout out the same without any extra cost to IPR Free Issue Material FIM If specified in the tender documents Successful tenderer will have to furnish in the form a Bank Guarantee or in any other form as called for by the Purchaser towards adequate security for the materials property provided issued by the Purchaser as Free Issue Material FIM for the due execution of the contract Successful bidder shall submit Bank Guarantee from a nationalized bank and arrange insurance for the cost of FIM at his expenses Late delayed tenders will not be accep
21. he country Local Customer Engineers shall stock replacement spare parts with back up available from District Service offices and the manufacturing location Customer Support Parts Coordinators shall be on call 24 hours a day 7 days a week and 365 days a year for immediate parts availability 3 3 3 UPS Maintenance Training Maintenance training courses for customer employees should be available by the UPS manufacturer This training is in addition to the basic operator training conducted as a part of the system start up 23 The training course shall cover UPS theory location of subassemblies safety battery considerations and UPS operational procedures The course shall include AC to DC conversion and DC to AC inversion techniques as well as control and metering Troubleshooting and fault isolation using alarm information and internal self diagnostics shall be stressed 3 3 4 Maintenance Contracts A complete offering of preventive and full service maintenance contracts for both the UPS system and battery system should be available An extended warranty and preventive maintenance package should be available Warranty and preventive maintenance service should be performed by factory trained Customer Engineers Vendor should provide the separate quotation for this additional 2to 4 years warranty 24
22. icators and an audible alarm to notify the user that a UPS fault condition has occurred The color of the fault indicator LED shall be amber Replace Battery Module Replace Power Module Replace Control Module On Bypass Low Battery 18 Over Temp Warning UPS Shutdown If there is a fault condition the UPS shall attempt to maintain conditioned power to the load or at minimum transfer to bypass There shall also be indication on each module should the module fail and need to be replaced In addition to a visual fault signal the UPS shall also record fault occurrences in a rolling event log The event log on the standard unit shall record up to 255 occurrences with the oldest events discarded first etc The user shall have access to the event log through the LCD display Every alarm and or event recorded in the event log will contain a time and date stamp B Audible Alarms The volume of all audible alarms shall be at least 65dBA at a distance of one meter three feet An audible alarm shall be used in conjunction with the LED LCD indication to indicate a change in UPS status The audible alarms shall enunciate for utility line loss low battery while on battery and all other alarm conditions For all alarm conditions the user must look at the display to determine the cause of error alarm All alarm tones shall be a continual tone until the condition rectifies itself or the alarm is silenced Once silenced the audible alarm sh
23. ll not affect the critical load USER DOCUMENTATION The specified UPS system shall be supplied with one 1 user s manual Manuals shall include installation drawings and instructions a functional description of the equipment with block diagrams safety precautions illustrations step by step operating procedures and routine maintenance guidelines WARRANTY The UPS manufacturer must warrant the UPS against defects in materials and workmanship for one year The warranty must cover all parts and onsite labor for one year Maintenance contract packages should also be available for additional 2 to 4 years at chargeable basis Vendor should provide the separate quotation for a this additional 2 to 4 years warranty 15 1 7 QUALITY ASSURANCE 1 7 1 Manufacturer Qualifications A minimum of five year s experience in the design manufacture and testing of solid state UPS systems is required 1 7 2 Factory Testing Before shipment the manufacturer shall completely test the system to assure compliance with the specifications These tests shall include operational discharge and recharge tests on the external battery to guarantee rated performance 2 0 PRODUCT 2 1 FABRICATION All materials and components making up the UPS shall be new of current manufacture and shall not have been in prior service except as required during factory testing The UPS shall be constructed of replaceable subassemblies Maintainability aspects should be gi
24. may be obtained from the Purchaser before submitting the tender Bids shall be complete in all respects and shall include properly filled in prices other specifications schedules relevant drawings and catalogues as necessary alongwith the bid covering letter all in duplicate Quotation Your quotation superscribing our tender enquiry No date due date and short description of item should be submitted to the Purchase Officer IPR in a sealed envelope on or before the due date Late and delayed quotations will not be considered IPR will not be responsible for postal delays or any other delays in receipt of quotation Envelopes received without Tender number date due date and short description of item may be rejected The quoted prices should be firm for a period of 120 days from due date for placing order IPR is not bound to accept lowest rate s IPR reserves the right to place order on one or more parties irrespective of whether he is lowest or not The scope of supply includes insurance by the Contractor Supplier Specifications Material should be offered strictly conforming to our specifications drawings Deviation if any should be clearly indicated by the supplier in their quotation The supplier should also indicate the Make Type number of the materials offered and catalogues technical literature and samples wherever necessary should accompany the quotation Terms of prices Quotation should be submitted on door delivery basis with
25. omatic synchronization with sequence input phase 10 Input Current Harmonics lt 5 Sine wave Distortion THD I 11 Compatibility with Engine YES Generators Output Parameter 12 Capacity KVA 20 KVA 16 KW 13 Voltage Single Phase 220 230 VAC 1 14 Frequency 50 Hz 0 1 15 Wave Form Sine wave Synchronized zero Transfer time 16 Output Voltage Distortion lt 3 for Non Linear Loads THD I lt 2 for Linear Loads 17 Load Power Factor 0 8 or better 18 Efficiency AC DC AC Greater than 85 19 Crest Factor 3 1 20 Overload Capacity 110 for 60 Min 125 for 10 Min 150 for 1 Min 21 Protection Rectifier Inverter Output Short Circuit Protection and Overload Protection 22 Bypass Auto retransfer It is required 23 Output Isolation between UPS and It is required Load 10 Charger and Battery System 24 Battery Management YES 25 Battery test facility It is required 26 Battery charging system Temperature compensated to increase battery life 2l Rectifier Output Short circuit protected 28 Backup time 30Min for Each UPS Full load 60Min Half load 29 Float Charge Regulation 1 30 Charger Ripple lt 2 RMS 31 Types Of Batteries VRLA Lead Acid SMF 32 Preferred Brand Makes Exide Powersafe Rocket Quanta Equivalent make with long operational life Monitoring
26. or future reference Site acceptance tests are following 1 Output voltage 2 Output frequency 3 Battery Discharge test 4 Operation of UPS gt Parallel Operation gt Hot Stand by Operation gt Individual Operation During Parallel and Hot Stand By Configuration UPS should change over the load with in 20msec during any Electrical fault Load must be remaining ON during change over operation 3 3 MANUFACTURER S FIELD SERVICE 3 3 1 Service Personnel The UPS manufacturer shall directly employ a nationwide service organization consisting of factory trained Customer Engineers dedicated to the start up maintenance and repair of UPS and power equipment The organization shall consist of factory trained Customer Engineers working out of District Offices in most major cities An automated procedure shall be in place to insure that the manufacturer is dedicating the appropriate technical support resources to match escalating customer needs The manufacturer shall provide a fully automated national dispatch center to coordinate field service personnel schedules One toll free number shall reach a qualified support person 24 hours day 7 days week and 365 days year If emergency service is required call back response time from a local Customer Engineer shall be 30 minutes or less 3 3 2 Replacement Parts Stocking Parts shall be available through an extensive network to ensure around the clock parts availability throughout t
27. out extra charge wherever possible For quotations on Ex Works Ex godown basis the approximate packing and forwarding charges should be indicated by the supplier In the case of local suppliers the material is to be delivered at our stores free of charge Unit rate s should be valid throughout the validity of purchase order contract period for addition deletion purposes Break up of price should be furnished The quoted price should not be subject to price escalation for whatsoever reasons The quoted price shall 7 1 7 2 10 1 10 2 10 3 10 4 11 12 13 13 1 be firm fixed and non revisable during the validity extended validity of purchase order contract Prices are required to be quoted according to the units indicated in the tender form When quotations are given in terms of units other than those specified in the tender form relationship between the two sets of units must be furnished Wherever options are specified in the tender documents IPR reserves the right to accept any option s irrespective of whether all the vendors have quoted for all the options or not The decision of IPR in this regard will be final Tender should be free from Correction and Erasures Corrections if any must be attested All amounts shall be indicated both in words as well as in figures Where there is difference between amounts quoted in words and figures amount quoted in words shall prevail IPR shall be under no obligation to
28. requirement to clear protective fuses The load shall be transferred to bypass when any of the above conditions are exceeded Maximum Load Alarm The user can set the alarm point to a value less than 100 rating such that the UPS will alarm before an overload condition or loss of redundancy is reached D Output Frequency 17 2 2 3 The output frequency of the inverter shall be controlled by an oscillator The oscillator shall hold the inverter output frequency to 0 5 for steady state and transient conditions The inverter shall track the bypass continuously providing the bypass sources maintain a frequency within the user selected synchronization range If the bypass source fails to remain within the selected range the inverter shall revert to the internal oscillator Output Protection The UPS inverter shall employ electronic current limiting Battery over Discharge Protection To prevent battery damage from over discharging the UPS control logic shall control the shutdown voltage set point This point is dependent on the rate of discharge Display and Controls General The front panel will consist of multiple status LEDs switches and a four line by twenty character LCD display for additional alarm configuration information All mimic display LEDs shall be green in color and indicate the following AC Input On Battery Load On Off On Inverter On Bypass The UPS fault indicator is used with additional ind
29. ria listed in IEEE C62 41 Category A amp B The UPS cabinet shall not contain an input breaker IPR shall supply an input breaker sized to supply full 20kVA rated load and to recharge the battery at the same time Battery Recharge To prolong battery life the UPS shall contain temperature compensated battery charging The battery charger shall be able to recharge the internal batteries to 90 charge in six hours at nominal input voltage and nominal ambient temperature Charger Output Filter The battery charger shall have an output filter to minimize ripple current into the battery The ripple should be less than 2 RMS Regulation must be within 1 Inverter A General The inverter IGBT based with DSP and Dual Microprocessor Control shall convert DC power from the input converter output or the battery into precise regulated sine wave AC power for supporting the critical AC load B C Overload The inverter shall be capable of supplying current and voltage for overloads exceeding 100 and up to 200 of full load current A visual indicator and audible alarm shall indicate overload operation For greater currents or longer time duration the inverter shall have electronic current limiting protection to prevent damage to components The inverter shall be self protecting against any magnitude of connected output overload Inverter control logic shall sense and disconnect the inverter from the critical AC load without the
30. s 200 non refundable should be made in the form of DEMAND DRAFT from any nationalized scheduled bank drawn in favour of Institute for Plasma Research and payable at Ahmedabad Vendor s name and tender number shall be indicated on the reverse side of the Demand Draft DD should not be prior dated to the date of advertisement Separate request letter and separate Demand Draft shall be sent for each tender Those who use the downloaded tender documents from IPR Website may submit the prescribed Tender Fee keeping in a separate envelope along with the tender Tenders received without the prescribed tender fee will be rejected No request for the extension of due date will be considered Late Delayed offers will not be accepted Tenders in a sealed envelope superscribing the envelope with the above tender no date due date and brief description of tendered item along with EMD for Rs 10 000 by way of Demand Draft from a nationalized scheduled bank drawn in favour of nstitute for Plasma Research and payable at Ahmedabad should be submitted to the Purchase Officer at the above address by 1 00 p m on 16 07 2009 Tenders received upto 1 00 p m on 16 07 2009 will be opened on the same day at 2 30 p m in the presence of attending tenderers In the event of any date indicated above is a declared Holiday the next working day shall become operative for the respective purpose mentioned herein 1 13 14 15 16 17 18 1
31. technical personnel for their active association on the manufacturing process throughout the manufacturing period of the Contract stores number of such personnel to be mutually agreed upon Operation Instruction Manual Where operation instruction manual is essential to enable the Purchaser to put the stores to proper use the successful tenderer shall furnish such operation instruction manual along with the stores Test Certificate Wherever required test certificates should be sent along with the despatch documents Secrecy All information drawings designs and specifications imparted to the bidder successful contractor shall at all times remain the absolute property of the Purchaser the bidder successful contractor shall not use them for purposes other than for which they are provided for and shall treat all these documents as confidential These shall not be reproduced in whole or in part for any other purpose 32 2 The contractor shall use his best endeavours to ensure that such information are not 33 34 35 36 37 38 39 40 41 divulged to third parties except where needed for the performance of the contract by the successful bidder with the prior consent of the Purchaser In such cases the successful contractor shall ensure and obtain similar obligation of confidence from third parties in question Indemnity The Contractor shall warrant and be deemed to have warranted that all stores supplied a
32. ted Incomplete tenders may be rejected at the discretion of IPR IPR is not bound to accept the lowest tender IPR reserves the right to select any vendor at its sole discretion Result of the tenders Unsuccessful tenderers will not be informed of the result of their tenders The Director IPR reserves the right to accept or reject any quotation tenders fully or partly without assigning any reason IPR reserves the right to place order on a single party or to split the order at its sole discretion We agree to the above terms and conditions Place Signature of Bidder with seal 8 Date Note A copy of our terms and conditions duly signed should accompany your quotation TECHNICAL SPECIFICATION OF True On Line UPS SYSTEM 20 KVA 2 NOS Sr No Specification 1 Application Industrial Load PLCs Instrumentation Rack PC Load Zz Topology True on line Double conversion Input PF correction Classification VFI 3 Technology DSP and Dual Microprocessor Based PWM Technology using IGBT in Inverter and preferably in Charger with Paralleling Capability 4 Installation Parallel Redundancy Configuration For reliability and flexibility as well as individual operation 5 Construction Tower Input Parameter 6 Voltage 440V AC 15 3 Phase 4 Wire 7 Frequency 50 Hz 10 8 Power Factor at rated load 1 0 Unity 9 Operation with reverse phase YES Possible Aut
33. ven prime importance All active electronic devices shall be solid state 2 1 2 Wiring Wiring practices materials and coding shall be in accordance with the requirements of the National Electrical Code NFPA 70 and other applicable codes and standards 2 1 3 Cabinet The UPS unit comprised of power module battery module control module system interconnect module and user interface module housed in a single free standing enclosure and meets the requirements of IP20 The UPS cabinet shall be cleaned primed and painted with the manufacturer s standard color Casters and leveling feet shall be provided 2 1 4 Cooling The UPS shall be forced air cooled by internally mounted fans 2 2 COMPONENTS 2 2 1 Input Converter A General Incoming AC power shall be converted to a regulated DC output by the input converter IGBT based Rectifier for low current distortion for supplying DC power to the inverter The input converter shall provide input power factor and input current distortion correction The converter output must be short circuit protected 16 2 2 2 AC Input Current Limit The input converter shall be provided with AC input over current protection Input Protection The UPS shall have built in protection against under voltage over current and over voltage conditions including low energy surges introduced on the primary AC source and the bypass source The UPS shall sustain input surges without damage per crite
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