OIL INDIA LIMITED
Contents
1. LCB Tenders D Offers should be valid for minimum 120 days from the date of Technical Bid closing Date failing which offer shall be rejected2. NOOB WO 4 1 8 Frequency 50 Hz 3 4 1 9 Phases 3 Phase 4 1 10 Output power As per bidder specification to match compressor load The bidder should submit the detailed calculation for selection of motor power along with their offer 4 1 11 Rated voltage 415 VAC 10 4 1 12 Power Factor 0 8 4 1 13 Class of insulation Rotor Stator F temperature rise limited to Class B 4 1 14 As per manufacturer s design to provide rated output 4 1 15 Minimum efficiency 87 as per IS 8789 4 1 16 Direction of rotation same as for compressor 4 1 17 Earthing facility Earthing stud earth provision with GI fasteners to be available at two places on the motor foot body and one inside the terminal box 4 1 18 Make CG Bharat Bijlee Kirloskar NGEF ABB or reputed equivalent 4 1 19 Paint Two coats of DA grey paint 4 2 Control panel to start stop and protect the motor and compressor with the following minimum facilities 4 2 1 One adequately sized manually operated three phase isolation switch to switch on off all incoming power to the panel Incoming power to the panel motor will be connected to this switch 4 2 2 Auto Start Stop Motor start stop are to be controlled by the microprocessor This is the default motor control scheme MCCB contactor and overload relay based with start stop command from the Microprocessor controller 4 2 3 Indication lamps LED type Input power available Motor
3. 1 7 Capacity Control 0 and 100 1 8 Service Instrument Air 1 9 Duty Continuous 1 10 Inlet un loader system 1 11 Dry type Air intake filter with 99 efficiency 3 micron d above 1 1 m SD 1 12 Spin on oil filter 1 13 Air Oil separator element to ensure oil carry over imited to 3 ppm 1 14 Thermal valve 3 1 15 Solenoid valve 3 1 16 Blow down Drain valve 3 1 17 Suitable Moisture separator AIR DRYER to separate condensed moisture from cooled compressed air with auto drain unit controls amp standard display 3 1 18 Water trap WHWWwWD WWWWWWOD WW 4 3 1 19 Integrated Minimum pressure check valve 3 1 20 Pressure safety relief valve 3 1 21 The cooling system of the air compressor should be air cooled 3 1 22 Patented low sound Enclosure 75 dBA or less 3 1 23 Inlet restriction Indicator on Intake Valve 3 1 24 Panel filter for primary air filtration 3 1 25 Oil level indicator 3 1 26 Suitable inlet and outlet connections with valves and couplings should be supplied The compressor unit performance should be measured according to ISO 1217 Annex C N B The preferable makes of the Air Compressor to be INGERSOLL RAND ELGI KIRLOSKAR PNEUMATIC ATLAS COPCO KG KHOSLA or EQUIVALENT REPUTED MAKE 3 2 Lubrication Suitable Lubricating oil with long life to be used 3 3 Cold Box Hot Box Design Electronics are to be placed on the Cold side of the Compressor
4. by the authorised signatory of the bidder and to be submitted in triplicate Bidders are requested to examine all instructions forms terms and specifications in the bid Failure to furnish all information required as per the NIT or submission of offers not substantially responsive to the bid in every respect will be at the bidders risk and may result in rejection of its offer without seeking any clarifications All the Bids must be Digitally Signed using Class 3 digital certificate e commerce application with organisation name as per Indian IT Act obtained from the licensed Certifying Authorities operating under the Root Certifying Authority of India RCAI Controller of Certifying Authorities CCA of India Bidders must ensure that their bid is uploaded in the system before the tender closing date and time Also they must ensure that above documents which are to be submitted in a sealed envelope are also submitted at the above mentioned address before the bid closing date and time failing which the offer shall be rejected TENDER COVERING LETTER 3 7 0 8 0 9 0 10 Bid must be submitted electronically only through OIL s e procurement portal Bid submitted in any other form will be rejected The tender shall be governed by the Bid Rejection amp Bid Evaluation Criteria given in enclosed Annexure II However if any of the Clauses of the Bid Rejection Criteria Bid Evaluation Criteria contradict the Clauses of the
5. for increased life of the components Cold Box e Includes Motor Cooling and Controller e It will isolate the motor electrical and electronics from the heat of the Air End extending motor electrical and electronics life e It will reduce temperature and provides enhanced Cooling Hot Box e Includes integrated Compressor Module e It will quickly achieve air end running temperature to eliminate any potential moisture build up e It will isolate and reduce air end noise for quiet operation 3 4 Controls amp Instrumentation e Microprocessor Based Controller with power on Indication e Total Running Hours Counter Package Discharge Air pressure gauge 5 High Temperature Sensor amp Trip Blow down Solenoid valve Load Unload Solenoid Valve Pressure Transducer Auto Start Stop feature Emergency Stop Switch Reset Button On off selector switch Note 1 OIL will provide 415V AC power at site Bidder shall provide necessary power supply arrangement required for offered Control and Instrumentation system along with the package 2 Bidder needs to provide a complete list of recommended spares for Control and Instrumentation system along with price list which shall remain firm for minimum 3 three years from the date of supply 3 5 Protection e Reverse Rotation e Over Pressure e High Temperature Max 109 degree C e Motor Overload short circuit and earth leakage e Low Sump Pressure Min 15 Psig e Press
6. guidelines as applicable on bid closing date Bidders may check this with the appropriate authority while submitting their offer il To ascertain the substantial responsiveness of the bid OIL reserves the right to ask the bidder for clarification in respect of clauses covered under BRC also and such clarifications fulfilling the BRC clauses in to must be received on or before the dead line given by the company failing which the offer will be summarily rejected Standard Notes A The original bid security Amount is mentioned above and also in Basic Data of the tender in OIL s_ e portal should reach us before bid closing date and time Bid without original Bid Security will be rejected The bidders who are exempted from submitting the Bid Bond should attach documentary evidence in the Collaboration folder as per General Terms and conditions for e Procurement as per Booklet NO MM CALCUTTA E 01 2010 for E procurement LCB Tenders 18 B All the Bids must be Digitally Signed using Class 3 digital certificate e commerce application only as per Indian IT Act obtained from the licensed Certifying Authorities operating under the Root Certifying Authority of India RCAD Controller of Certifying Authorities CCA of India The bid signed using other than Class 3 digital certificate will be liable for rejection C General Terms amp Conditions for e Procurement as per Booklet NO MM CALCUTTA E 01 2010 for E procurement
7. in favour of M s Oil India Limited payable at Kolkata and to be sent to Head Calcutta Branch Oil India Limited 4 India Exchange Place Kolkata 700 001 Application shall be accepted only upto one week prior to Bid Closing date The envelope containing the application for participation should clearly indicate CREQUEST FOR ISSUE OF USER ID_ AND PASSWORD FOR E TENDER NO SKI 3809P15 for easy identification and timely issue of authorisation On receipt of requisite tender fee and subject to fulfilment of eligibility criteria USER ID and initial PASSWORD will be communicated to the bidder through e mail and will be allowed to participate in the tender through OIL s e Procurement portal No physical tender documents will be provided USER ID AND INITIAL PASSWORD WILL BE ISSUED TILL ONE WEEK PRIOR TO THE BID CLOSING DATE Please note that all tender forms and supporting documents are to be submitted through OIL s e Procurement site only except following documents which are to be submitted manually in sealed envelope super scribed with Tender no and Due date to Head Calcutta Branch Oil India Limited 4 India Exchange Place Kolkata 700 001 only on or before the Bid Closing Date and Time mentioned in the Tender a Original Bid Security b Detailed Catalogue if any c Any other document required to be submitted in original as per tender requirement All documents submitted in physical form should be signed on all pages
8. levels to 75 dBA or less as per ISO 2151 2004 annex C measured at a distance of imt in free field condition as per PNUROP CAGI test codes The Screw compressor should be designed for Ambient Temperature of 45 degree C aS 2 0 SPECIFICATION OF SCREW AIR COMPRESSOR This specification covers Design Supply Manufacture Inspection Testing Packing and Delivery at site Installation supervision and Commissioning of Screw type air compressor system consisting of dual redundant compressor units integrated heatless type air dryer pre filter amp after filter to supply dry and filtered air with air reservoir vessel after compressor and after dryer Capacity Minimum 120 to 140 cfm Operating pressure max 7 5 barg to 10 barg Operating pressure min 4 5 barg Cooling Air Cooled Designed Ambient Temperature 0 to 45 degree C Total Package with Acoustic enclosure should be placed on a skid 3 0 Standard Scope of Supply 3 1 Compressor must be ready in all respect amp the following must be within the scope of supply 3 1 1 Site Location Makum 0il Collecting Station Oil India Limited Duliajan 3 1 2 Relative Humidity 95 3 1 4 Electric Supply 415 V 50 Hz 3 Phase AC supply 230 V single phase AC supply 3 1 3 Area Classification Non hazardous safe 1 4 Quantity 02 Numbers 1 5 Type Rotary single stage air cooled oil flooded lectrically driven screw compressor with acoustic enclosure 1 6 Location Indoor
9. tender and or General Terms amp Conditions as per Booklet No MM CALCUTTA E 01 2010 for E procurement LCB Tenders to General Terms and Conditions for Indigenous E Tender elsewhere those in the BEC BRC shall prevail To ascertain the substantial responsiveness of the bid OIL reserves the right to ask the bidder for clarification in respect of clauses covered under BRC also and such clarifications fulfilling the BRC clauses in toto must be received on or before the deadline given by the company failing which the offer will be summarily rejected Yours Faithfully Sd D BHATTACHARJEE SR MANAGER MATERIALS For Chief Manager Materials For Head Calcutta Branch TENDER COVERING LETTER 4 OIL INDIA LIMITED A Government of India Enterprise 4 India Exchange Place 4 floor Kolkata 700001 West Bengal India TELEPHONE NO 033 2230 1657 58 59 FAX NO 91 033 2230 2596 Email oilcalmn oilindia in oilcalmn dataone in ANNEXURE II Tender No amp Date SKI 3809 P15 DATED 04 06 2014 Tender Fee 1000 00 INR Bid Security Amount 1 00 000 00 INR Bidding Type Single Bid Composite Bid Bid Closing on As mentioned in the Basic Data of e portal Bid Opening on As mentioned in the Basic Data of e portal Performance Guarantee Applicable OIL INDIA LIMITED invites Indigenous tenders for items detailed below TECHNICAL SPECIFICATIONS WITH QUANTITY SLNO MATERIAL DESCRIPTION QUANTITY amp UNIT M
10. ATERIAL CODE NO 10 AIR COMPRESSOR 2 NO 0C000006 ELECTRICAL MOTOR DRIVEN SCREW AIR COMPRESSOR FOR MAKUM OCS 2NOS 1 AU 20 Installation amp Commissioning 2 30 AIR COMPRESSOR 2 NO 0C000006 ELECTRICAL MOTOR DRIVEN SCREW AIR COMPRESSOR FOR HEVADA OCS 2NOS 40 INSTALLATION amp COMMISSIONING 1 AU 50 AIR COMPRESSOR 2 N0 oGoo006 ELECTRICAL MOTOR DRIVEN SCREW AIR COMPRESSOR FOR BHOGPARA OCS 2NOS 60 INSTALLATION amp COMMISSIONING 1 AU Details Specification Item 10 1 0 General Description of screw Air Compressor The compressor is a single stage positive displacement fluid flooded helical screw type unit The Compressor consists of two precision machined rotors The male rotor is driven by a gear train connected to motor shaft through suitable drive All parts are to be machined to exacting tolerances Both rotors are to be housed in a single cast iron cylinder The unit should have an inlet port at the power input end and a discharge port at the opposite end The compression cycle of the rotary compressor should be a continuous process from intake to discharge with no reciprocating mechanisms starting and stopping as found in reciprocating compressors All components are to be attached to a heavy duty steel frame Controls and indicators are to be arranged on a control panel The screw Air Compressor set must be placed within an Acoustic cabinet for reducing sound
11. Bid security of Rs 1 00 000 00 shall be submitted manually in sealed envelope superscribed with BID SECURITY AGAINST Tender no SKI3809P15 Head Calcutta Branch Oil India Limited 4 India Exchange Place Kolkata 700001_ only on or before the Bid Closing Date and Time mentioned in the Tender If bid security in ORIGINAL of above mentioned amount is not received within bid closing date the bid submitted through electronic form will be rejected without any further consideration For exemption for submission of Bid Security please refer relevant para of 16 General Terms and Conditions vide MM CALCUTTA E 01 2010 for E Procurement LCB Tenders The Bid Security shall be valid for six month from the date of bid opening i The prices offered will have to be firm through delivery and not subject to variation on any account A bid submitted with an adjustable price will be treated as non responsive and rejected ii Successful bidder will be required to furnish a Performance Bank Guarantee 10 of the order value For exemption for submission of Performance Bank Guarantee please refer relevant para of General Terms and Conditions vide MM CALCUTTA E 01 2010 for E Procurement LCB Tenders The Performance Bank Guarantee must be valid for one year from the date of successful commissioning of the equipment or 18 months from the date of despatch whichever is earlier Bidder must confirm the same in their bid Offers not complying with this clause will b
12. OIL INDIA LIMITED A Govt of India Enterprise 4 India Exchange Place Kolkata 700 001 OIL INDIA LIMITED invites indigenous competitive bid through its e procurement portal _ https etender srm oilindia in sap bc gui sap its bbpstart for the following e Tenders Srl No E tender Bid Closing Date Materials Description 1 SKI3804P15 25 07 2014 Manila Rope 2 SKI3805P15 25 07 2014 Clean Agent Fire Extinguishing System 3 SKI3806P15 25 07 2014 Pressure Controller 4 SKI3808P15 25 07 2014 Air Compressors 5 SKI3809P15 25 07 2014 Air Compressors 6 SKI3810P15 25 07 2014 Overall Boiler Suits Technical Bids Single Stage Two Bids System 2 0 Application showing full address e mail address with Tender fee non refundable of T 1000 00 per tender excepting for PSU and SSI units registered with NSIC by Demand Draft in favour of M s Oil India Limited payable at Kolkata and to be sent to Head Calcutta Branch Oil India Limited 4 India Exchange Place Kolkata 700 001 only Application shall be accepted only upto one week prior to Bid Closing Date The envelope containing the application for participation should clearly indicate REQUEST FOR ISSUE OF USER ID AND PASSWORD FOR E TENDER NO for easy identification and timely issue of authorisation On receipt of requisite tender fee USER_ID and initial PASSWORD will be communicated to the bidder through e mail and will be allowed to part
13. RING LETTER 1 The tender will be governed by a b c d e g General Terms amp Conditions for e Procurement as per Booklet NO MM CALCUTTA E 01 2010 for E procurement LCB Tenders Technical specifications with BEC BRC and Qty as per ANNEXURE II The prescribed Bid Forms for submission of bids are available in the Technical RFx gt External Area gt Tender Documents In the event of receipt of only a single offer against the tender within B C date OIL reserves the right to extend the B C date as deemed fit by the Company During the extended period the bidders who have already submitted the bids on or before the original B C date shall not be permitted to revise their quotation Any sum of money due and payable to the contractor including Security Deposit refundable to them under this or any other contract may be appropriated by Oil India Limited and set off against any claim of Oil India Limited or such other person or persons contracting through Oil India Limited for payment of sum of money arising out of this contract or under any other contract made by the contractor with Oil India Limited or such other person or persons contracting through Oil India Limited Bidder are advised to fill up the Technical bid CHECK LIST and RESPONSE SHEET given in MS excel format in Technical RFx gt External Area gt Tender Documents The above filled up document to be uploaded in the Response Integri
14. Running Motor Stop Motor Tripped 4 2 4 Emergency Stop Switch A push button to instantly stop the motor This should be push to operate turn to reset type mushroom headed button 4 2 5 Protection Motor should be protected against the following 1 Reverse rotation Normal rotation as per the compressor direction of rotation Ra 2 Overload and short circuit through thermal overload relay and MCCB 3 Single Phasing 4 Earth Leakage through CBCT and earth leakage sensing relay INSTRUMENTATION 4 2 6 Microprocessor based controller This shall be ambient cooled and should not require any special means of cooling 7 Temperature sensors input 8 Solenoid valves control Blow down SV Load Unload SV 9 Pressure Transducer sensor input 10 Package Air Pressure gauge Total running hours counter 12 High discharge Air temperature indication lamp 13 Fluid Filter change indication lamp 14 Air Fluid separator Element change indication lamp 15 Air intake filter change indication lamp 16 Display of all important parameters via indication lamps on a screen RAAHAHAHAPAHAHA NNMNNNNNNNN ND The components inside the control panel shall be easily accessible Panel shall be IP 23 rated All cables sensor wires shall be of bottom entry All indication lights meters and displays shall be located on the front The front shall be a hinged double panel type door which when open shall allow full access to t
15. anel from control panel to motor and solenoid valves indication meter etc shall be in the supplier s scope OIL shall supply 415 V 3 phase 50 Hz AC power supply only at one point The leading cable from OIL s source up to the compressor control panel shall also be in supplier s scope This cable should be minimum 4 core 16 mm2 screened copper cable e All cables mentioned above shall be of copper All Power and control cables should be adequately protected against mechanical damage f Bidder should supply along with the bid the electrical schematic drawing clearly marking the motor starting system the protection system and the indications safety devices employed g In case of the successful bidder all electrical schematics wiring diagrams shall be approved by OIL before manufacture h All indication lamps to be LED type of appropriate colour i All power connections to the compressor from the external power source will be terminated on the isolator of the control panel 4 4 Applicable Standards Motor should conform to the following codes wherever applicable IS 325 Three phase Induction motors specification IS 900 Code of practice for installation and maintenance of induction motors IS 1231 Dimension of three phase foot mounted A C Induction motors IS 2223 Dimensions of flange mounted A C induction motors IS 4029 Guide for testing three phase induction motors IS 4691 Degree of protection pr
16. e rejected The validity requirement of Performance Security is assuming despatch within stipulated delivery period and confirmation to all terms and conditions of order In case of any delay in despatch or non confirmation to all terms and conditions of order validity of the Performance Security is to be extended suitably as advised by OIL iii The Bank Guarantee should be allowed to be encashed at all branches within India iv Bids received after the bid closing date and time will be rejected Similarly modifications to bids received after the bid closing date amp time will not be considered v Validity of the bid shall be minimum 120 days from the Bid Closing Date Bids with lesser validity will be rejected vi Bids containing incorrect statement will be rejected vii All the Bids must be Digitally Signed using Class 3 digital certificate e commerce application as per Indian IT Act obtained from the licensed Certifying Authorities operating under the Root Certifying Authority of India RCAI Controller of Certifying Authorities CCA of India The bid signed using other than Class 3 digital certificate will be rejected VU INTEGRITY PACT OIL shall be entering into an Integrity Pact with the bidders as per format enclosed vide Annexure V of the tender document This Integrity Pact proforma has been duly signed digitally by OIL s competent signatory The proforma has to be returned by the bidder along wi
17. event transit damage Loose components shall be packed separately 2 Suitable anti rust amp heat resistant painting min two coats should be applied in the whole compressor set including the acoustic enclosure 14 0 PERFORMANCE GUARANTEE a 10 of the ordered value shall be given as performance guarantee in the form of bank guarantee for a period of 12 months after commissioning or 18 months from the date of dispatch The bank guarantee will be released after successful completion of guarantee warranty period b During guarantee warranty period the supplier has to attend and rectify all defects at site in Duliajan Assam and replace and repair including supply of spares all malfunctioning parts free of cost to OIL 15 0 OTHERS Any items points not included in the specifications but necessary for efficient control and operation of the Screw Compressor shall be stated by the bidder 17 0 INSTALLATION amp COMMISSIONING OF THE EQUIPMENT 1 The bidders shall separately mention charges for installation amp commissioning along with their offered item price 2 The Successful Bidder shall commission their supplied items at MAKUM OCS of OIL 3 The successful bidder shall have to arrange accommodation at their own cost at Duliajan or Tinsukia including to amp fro expenditure for their personnel deputed for commissioning 18 0 WARRANTY The warranty period for the Air Compressor Electrical Motor and all o
18. he controller starting mechanism and other control devices within The panel should be made from minimum 3 mm thick MS CRCA sheet and built upon a rigid framework with lifting lugs on top and ventilation louvers on both sides bottom detachable gland plates earthing studs on two sides The metal surface of the panel should be given suitable anti corrosion treatment and then powder coated The Panel should be supported on a rigid frame so that bottom cable entry plate of panel is at least 300 mm above floor for easy and safe entry of power control and communication cables The frame should be able to withstand stress and vibration during transportation All power and control connections in the panel should be done with copper conductors only For all other matters not specified above the panel design and manufacture should be as per IS 8623 4 3 Special Conditions Electrical a Coupling guard Motor Compressor coupling should be adequately protected using coupling guard 9 b Earthing studs All electrical current carrying consuming equipment or item should be provided with a minimum of two earthing studs c Caution Boards All current carrying parts including Control panels Starters Push buttons should be adequately marked with caution plates stickers as per IS 8923 Warning Symbols for dangerous voltages or IS 2551 Danger Notice Plates as applicable d All power and control cable inside the control p
19. icipate in the tender through OIL s e Procurement portal No physical tender documents will be provided Details of NIT can be viewed using Guest Login provided in the e Procurement portal The link to e Procurement portal has also been provided through OIL s web site www oil india com kkkk OIL INDIA LIMITED A Government of India Enterprises E 4 India Exchange Place Kolkata 1 TELEPHONE NO 033 222301657 FAX NO 033 22302596 Email oilcalmn dataone in oilcalmn oilindia in FORWARDING LETTER Tender No amp Date SKI 3809 P15 DATED 04 06 2014 Tender Fee Rs 1 000 00 Bid Security Amount Rs _ 1 00 000 00 Bidding Type SINGLE STAGE COMPOSITE BID SYSTEM Bid Closing on As mentioned in the Basic Data of e portal Bid Opening on As mentioned in the Basic Data of e portal Performance Guarantee Applicable Integrity Pact Applicable Delivery Required At DULIAJAN ASSAM OIL invites Bids for ELECTRICAL MOTOR DRIVEN SCREW AIR COMPRESSOR WITH Installation amp Commissioning 06 Nos as per Annexure II through its E Procurement site The bidding documents and other terms and conditions are available at Booklet No MM CALCUTTA E 01 2010 The prescribed Bid Forms for submission of bids are available in the Technical RFx gt External Area gt Tender Documents The general details of tender can be viewed by opening the RFx Tender under RFx and Auctions The details of items tendered can be TENDER COVE
20. in such case the Purchase Order shall be cancelled without any liability to OIL IN CASE OF SUCH CANCELLATION OIL MAY RECOVER THE COST INCURRED IN PROCESSING THE TENDER TILL THE TIME OF CANCELLATION FROM THE BIDDER 21 0 Successful Bidder has to take approval from OIL for the following prior to manufacture assembly of the Air Compressor unit 1 GA and dimensional drawing ii Power and control circuit diagrams iii Technical details of the motor iv Bill of materials with technical details of various components of the starter and PBS v Technical details of the compressor 22 0 Successful bidders shall have to submit two bound sets of the following documents with each unit of the Air Compressor 1 Approved GA and dimensional drawing of all equipment ii Approved Power and control circuit diagrams iii Approved Technical details of the motor iv Approved Bill of materials v List of recommended spares for two years vi Test carried out as per IS 325 1996 Reaffirmed in 2007 for electrical motor shall be furnished with the supply vii Approved Technical details of the compressor viii All test certificates ix Guarantee Warranty certificate duly signed amp stamped by supplier 14 NOTE Bidder must confirm every details of equipment as specified in the enquiry Any deviations must be clearly mentioned Specific type and make of components shall be mentioned clearly The bidders shall summarize the devia
21. ng per set of compressor unit showing installation details of the Acoustic enclosure Wiring diagram for the lighting and other electrical accessories shall be attached inside Acoustic enclosure The illustrative manuals information should be supplied at the time of offer quotation 12 0 INSPECTION The Air Compressor Unit shall be inspected and tested at supplier s works by OIL designated engineer s prior to dispatch Such inspection or case may be shall however not relieve the supplier of his responsibility to ensure that the equipment supplied is free from all manufacturing and other defects and conforms to correct specifications Intimation must be sent to OIL at least 30 days in advance for deputing personnel to carry out the inspection of equipment at manufacturer s works The successful bidder must keep all test reports certificates ready for OIL s scrutiny and check Load testing of the Air Compressor Unit at No load and Full load conditions for output and performance shall be carried out in presence of the OIL s engineer s appointed for the purpose and to his satisfaction at supplier s premises prior to dispatch The Air Compressor unit shall be acceptable to OIL only after satisfactory full load test 13 0 PACKAGING amp PAINTING The packing shall be sufficiently robust to withstand rough handling transit damage during transportation Boxes packing cases containing electrical equipment shall be water proof lined to pr
22. ovided by Enclosures for Rotating Electrical Machinery 10 IS 6362 Designation of methods of cooling for rotating electrical machines IS 12065 Permissible limits of noise level for rotating electrical machines IS 12075 Mechanical vibration of rotating electrical machines IS 12615 Energy Efficient Induction motors Three phase squirrel cage IEC 60045 1 5 Rotating electrical machines Rating and performance degrees of protection IEC 60072 Dimension and output ratings of rotating electrical machines IS 8789 Performance of standard motors up to 37 kW 5 0 Manual Vent and Shutoff Valve Needs to be Installed a manual valve to vent the compressor and the compressor discharge line to atmosphere In those instances where the air receiver tank services a single compressor the manual valve can be installed in the receiver When a manual shut off valve block valve is used a manual valve should be installed upstream from the valve and a pressure relief valve installed upstream from the manual vent valve These valves are to be designed and installed as to permit maintenance to be performed in a safe manner 6 0 Fluid Level The compressor should be filled at the factory with the correct amount of fluid A fluid tag should be provided with the information concerning the initial fill of fluid Provision for Fluid level monitoring should be provided by sight glass while in operation 7 0 Compressor Rotation Direction of rotation needs
23. placed after compressor and other to be placed after dryer e 3000 Liter IR Air Receiver 3M 3 Considering 1cfm control loop of air consumption for at least one hour backup in case of complete power failure e 3m Vertical Air Receiver will be with standard fittings including A Safety Valve with connection spring loaded Open Bonnet Pop type B Pressure Gauge with connection amp cock 4 Dial Drain Pipe with connection amp isolation valve Note All the interconnected piping in compressor dryer and in between compressor amp dryer between compressor and vessel 3000L between dryer and vessel 3000L should be factory fitted and preferably should be skid mounted 3 8 Suitable Online Filters Grade F212 Filters equivalent after and before dryer 3 8 1 QTY 1 SET 3 8 2 For Flow rate 125 cfm General Purpose Pre Filter GP Filter F212 IG High efficiency Filter HE Filter F 212 IH Grade A Activated Carbon Filtration F212 AC 4 0 Electricals 4 1 Electrical Motor as per the following specifications 4 1 1 Squirrel Cage Induction motor 4 1 2 Site and operating conditions Ambient temperature approximately 45 degree C and dusty environment Altitude less than 1000m above msl T Applicable Standard IS 325 Degree of protection IP 55 Type of duty S1 Continuous Method of cooling TEFC Air cooled Mounting and frame size Foot mounted bidder to mention Frame size offered AaAAAARAR E E E N
24. rameters stipulated in the technical specifications Notwithstanding the general conformity of the bids to the stipulated specifications and terms and conditions the following requirements shall have to be particularly met by the bidders without which the offer will be considered as non responsive and rejected a The bidder should be an OEM or authorized dealer of Air Compressors b The bidder also may be OEM appointed authorized assembler of Air Compressor Set c In all cases the bidder must purchase the Compressor from OEM or authorized dealer of Compressor whichever may be the case In case of authorized dealer or appointed authorized assembler the bidder must submit the authorized dealership certificates appointed authorized assembler certificates with validity period from the OEM along with the offer d Bidders shall have the experience and proven track record of supply installation and commissioning of 01 one no of similar type of equipment in any Central Govt PSU State Govt during last 5S FIVE years from bid due date Documentary evidence in this regard must be submitted along with the quotation like Purchase Order Work Order with detailing scope of work and completion certificate of above failing which offer will be rejected Similar type of equipment means the specifications of offered compressor along with motor Prime mover should meet the basic specifications as mentioned in the enquiry B COMMERCIAL i
25. th the technical bid duly signed digitally by the same signatory who signed the bid i e who is duly authorized to sign the bid Any bid not accompanied by Integrity Pact Proforma duly signed digitally by the bidder shall be rejected straightway Uploading the Integrity Pact with digital signature will be construed that all pages of the Integrity Pact has been signed by the bidder s authorized signatory who sign the Bid The names of the OIL s Independent External Monitors at present are as under BE fe oe i SHRI N GOPLASWAMI I A S Retd Former Chief Election Commissioner of India E mail Id gopalaswamin gmail com ii SHRI RAMESH CHANDRA AGARWAL IPS Retd Former Director General of Police E mail Id reagarwal rediffmail com 2 0 BID EVALUATION CRITERIA BEC A TECHNICAL The bids conforming to the technical specifications terms and conditions stipulated in the bidding document and considered to be responsive after subjecting to Bid Rejection Criteria BRC will be considered for further evaluation as per the Bid Evaluation Criteria given below i In the event of computational error between unit rate and total price the unit rate as quoted by the bidder shall prevail ii Similarly in the event of discrepancy between words and quoted figure words will prevail B COMMERCIAL i To evaluate the inter se ranking of the offers Assam entry tax on purchase value will be loaded as per prevailing Govt of Assam
26. ther accessories should be a minimum of 12 months from the date of successful commissioning or 18 months from the date of dispatch whichever is earlier against defects arising from faulty materials workmanship or design Defective goods materials or parts notified by OIL to the Seller shall be replaced immediately by the seller on F O R destination basis including payment of all taxes and duties at Seller s expense 13 The relevant warranty certificate should be submitted at the time of delivery of the air compressor unit 19 0 AFTER SALES SERVICE 1 The nature of after sales service which the supplier can provide during initial commissioning and also subsequently should be clearly stated Confirmation that all spares related to the equipment supplied shall be available for a period of at least 10 years after delivery should be provided Bidders should also indicate their nearest authorized service center 2 The details of such service centre authorized agent for after sales services shall be mentioned in the offer for bid evaluation 20 0 Documents 1 Bidder shall furnish every detail of the Air Compressor unit including electrical items in their offer All of the above shall form part of the Purchase Order Hence any deviations must be clearly mentioned which shall be scrutinized for technical acceptability Specific type and make of components should be mentioned clearly No deviation shall be allowed at the time of supply and
27. tion modification in a separate para in their offer document with a heading deviation modification Otherwise they will write NO DEVIATION FROM ENQUIRY Deviation of any nature shall NOT be allowed at the time of supply Details Specification Item 30 SAME AS ABOVE IE ITEM NO 10 except Site Location Hevada OCS Oil India Limited Details Specification Item 50 SAME AS ABOVE IE ITEM NO 10 except Site Location Bhogpara OCS 0i1 India Limited PAYMENT BID EVALUATION CRITERIA BID REJECTION CRITERIA The following BRC BEC will govern the evaluation of the bids received against this tender Bids that do not comply with stipulated BRC BEC in full will be treated as non responsive and such bids shall prima facie be rejected Bid evaluation will be done only for those bids that pass through the Bid Rejection Criteria as stipulated in this document Other terms and conditions of the enquiry shall be as per General Terms and Conditions vide MM CALCUTTA E 01 2010 for E Procurement LCB Tenders However if any of the Clauses of the Bid Rejection Criteria Bid Evaluation Criteria BRC BEC contradict the Clauses of the tender or MM CALCUTTA E 01 2010 elsewhere those in the BRC BEC shall prevail 5 4 BID REJECTION CRITERIA TECHNICAL The bids must conform to the specifications and terms and conditions given in the enquiry Bid shall be rejected in case the items s offered do not conform to the required pa
28. to be embossed on housing for easy identification 8 0 Fan Rotation Air cooled only Direction of rotation needs to be embossed on housing for easy identification 9 0 Acoustic Enclosure The screw Air Compressor set must be placed within an Acoustic cabinet for reducing sound levels to 75 dBA or less as per ISO 2151 2004 annex C measured at a distance of i1mt in free field condition as per PNUROP CAGI test codes The Screw compressor should be designed for Ambient Temperature of 45 degree C 10 0 TEST CERTIFICATE The supplier shall submit detailed records and certificates of the forgoing tests as well as all relevant test certificates to the purchaser along with the delivery of the Air Compressor me ee unit The certificate records shall be supplied in quadruplicate and those for electrical equipment shall be endorsed for suitable use in the climatic conditions specified 11 0 PARTS LIST INSTRUCTION MANUAL amp DRAWINGS 11 1Specific confirmation ensuring uninterrupted supply of spares for all items including accessories for a minimum period of 10 years 11 2 Supplier shall provide 3 three sets each of spare parts list with part nos quantity and unit rate recommended for two years of operation 11 3 Supplier shall provide 3 three sets of operating instruction manual maintenance manual and service manual covering all the items of screw Air Compressor per compressor unit 11 4 Supplier shall provide one set of drawi
29. ty Pact OIL shall be entering into an Integrity Pact with the bidders as per format enclosed vide Annexure V of the tender document This Integrity Pact proforma has been duly signed digitally by OIL s competent signatory The proforma has to be returned by the bidder along with the technical bid duly signed digitally by the same signatory who signed the bid i e who is duly authorized to sign the bid Uploading the Integrity Pact with digital signature will be construed that all pages of the Integrity Pact has been signed by the bidder s authorized signatory who sign the Bid Special Note 1 0 General Qualification Criteria In addition to the general BRC BEC following criteria on Bidders Experience and their financial capabilities shall be considered documentary evidence to be provided along with the bid in Technical RFx gt External Area gt Tender Documents as on the Bid Closing Date a Bidder should have experience of successfully executing Similar order for at least Rs 30 00 Lakhs during last 3 years as on the Bid Closing Date TENDER COVERING LETTER 2 2 0 3 0 4 0 5 0 6 0 b Annual financial turnover of the firm in any of the last 3 financial years or current financial year should not be less than Rs 1 00 CRORE Application showing full address e mail address with Tender fee non refundable of 1000 00 per tender excepting PSU and SSI units registered with NSIC by Demand Draft
30. ure Sensor failure e Temperature Sensor Failure 6 DRYER 6 1 QTY 1 NO 3 6 2 TYPE Desiccant type Heatless Air Dryer with filters having inlet air capacity of 150 cfm at inlet pressure of 7 5 Bar G complete with all fittings and accessories Air dryer would be having following components Wow a Adsorber Towers 2 Nos b Prefilters and after filters for compressed air c Changeover Valves and Instrumentation d Inter connecting Pipes e Control panel for the air dryer f Digital dew point meter 3 6 3 Dew point meter at air dryer outlet for knowing the moisture content in final output air after dryer Dew point meter should be preferably from GE sensing Panametrics Honeywel1 any EIL approved vendor for dew point meter QTY 1 NO 6 3 6 4 The compressed air should meet the Instrument Air Quality Standard ANSI ISA S7 0 01 1996 in terms of pressure dew point particle size lubricant content and contaminants 3 6 5 The pressure dew point as measured at the dryer outlet shall be at least 10 deg C 18 deg F below the minimum temperature to which any apart of the instrument air system is exposed The pressure dew point shall not exceed 4 deg C 39 deg F at line pressure under any condition Dew point at atmospheric pressure should be 40 deg C 3 6 6 Air dryer make can be AXA1 PSA nitrogen etc 3 7 AIR RECEIVER 3 7 1 QTY 2 NOS 3 7 2 Minimum 3000 Liter IR Air Receiver with auto drain facility One to be
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