NIT/Bid Document No.:

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1 -wzrowilainindvav3memalilaimant,- - SECTION 4 Technical & Special Conditions of Contract NOTE: TECHNICAL & SPECIAL CONDITIONS OF CONTRACT (SECTION-4) WILL SUPERSEED UPON ANY CONTRADICTORY STATEMENT IN ANY OTHER SECTION OF THE RFP NAME OF WORK: DESIGN. MANUFACTURE, SUPPLY AND 3 YEARS WARRANTY OF SELF BALLASTED 9W LED BULBS AND OTHER RELATED WORKS FOR BELOW MENTIONED TWO PACKAGES: PACKAGE 1: 2 CRORE BULBS FOR THE STATE OF KARNATAKA PACKAGE 2: 3 CRORE BULBS ON PAN INDIA BASIS NIT/Bid Document No.: EESL/06/ /DELP/LED/KARNATKA & PAN INDIA/ dated r BIDS ARE TO BE SUBMITTED AS FOLLOWS:- (Please note that, EESL has switched the tender system into e-tendering. Bidders will than submit their bid accordingly as per terms and conditions e-tendering mode. Documents to be submitted OFFLINE i.e. through Post/Courier/Manually dropping in Tender Box i. Bid document fee in the form of Banker's Cheque / Demand Draft drawn in favor of "Energy Efficiency Services Limited" payable at Noida. ii. Bid Security fees/earnest Money Deposit in form of Banker's Cheque /Demand Draft/Pay order in favor of "Energy Efficiency Services Limited" or in the form of Bank Guarantee as prescribed format [attachment 2 of section - 6, Forms & Procedure] Detailed instruction for submission of these documents are contained in per Para 1.0 of Section 1 (Invitation for Bids) Documents to be submitted ONLINE Envelope I, II and III will appear online in dynamic form. No Manual/Hard Copy document need to be submitted for these envelopes. Envelope I i.e. Pre-Qualifying documents i. Bid document fee in the form of Banker's Cheque / Demand Draft drawn in favor of "Energy Efficiency Services Limited" payable at Noida ii. Bid Security fees/earnest Money Deposit in form of Banker's Cheque /Demand Draft/Pay order in favor of "Energy Efficiency Services Limited" or in the form of Bank Guarantee as prescribed format [attachment 2 of section - 6, Forms & Procedure] iii. Letter of the bidder submitting the bid in the form as stipulated in the bid document i.e., as per Bid Form as attachment 1 of section - 6, Forms & Procedure. iv. Power of attorney to.ign the bid as attachment 3 of section - 6, Forms & Procedure. Bidders to use ti ieir own format. v. certificate regarding acceptance of importer terms and conditions as per ITB clause 4,6 as attachment 4 of section - 6, Forms& Procedures. vi. Form of acceptance of EESL fraud prevention policy as per attachment 7 of section - 6, Forms& Procedure. vii. NEFT/RTGS Bank details as per attachment 10 of section-6, forms and procedure....en, No. EESL/06/ /DELP /LED/KARNATE:=..., )AN INDIA/ S P ^ of 31

2 Annexure C TECHNICAL SPECIFICATIONS - SELF-BALLASTED 9W LED LAMP FOR DOMESTIC USE 1. Bidder to give 3 years free replacement warranty Certificate for each Batch of bulbs supplied. 2. Bidder to submit Test Certificate for the parameters given below from a NABL certified Lab as per the testing protocol mentioned in the tender document below. Parameters Documents to be submitted Cool White LED by Bidder bulb Applicable IS **(Submission of all requirements documents are mandatory)** Light Source SMD LED Chip LED technical datasheet LM80/ including packaging details to be submitted. LED Make Suitable LED chip LED Chip manufacturer to manufacturers provide an authorization letter subject to technical in favor of bidder stating their due diligence by supply support for execution of EESL (Maximum of 3 project. LED Chip Suppliers are accepted). LM-80 test reports should have LED Chip Package an accreditation of supplier should I LAC/M RNKO LAS/EPA have an active International Certifying marketing office in Agencies India.Proof should Bidder to submit LED chip be provided for the manufacturer's credentials viz. same. The chip proof of supplies made to manufacturer Indian lighting companies and should also hold the recommendations from other patent for the Chip Lighting manufacturers along offered or hold with the technical bid. written permission/ Cross-License from the original manufacturer/ designer of the Chip for manufacturing the offered design. EESL Reserves the right to reject any Chip proposed by Bidders. LED Chip Efficacy Minimum 130LmNV. LED Technical Datasheet for Efficacy at actual the LED light source intended LED driving for supply for the project to be condition. Lamp Efficacy 100 Lm / W Efficacy at actual LED driving condition. LED Technical Datasheet for the LED light sour ;e intended for supply iur the project to be submitted. - 5% Tolerance is applicable on actual i.e. bulb has to have lamp efficacy of > 95 Lm/ W Bid Document No. EESL/06/ /DELP /LED/KARNATKA. -as1 INDIA/ Pad! _tf 31

3 Lumen maintenance 85 C for LED chip Max. Junction temperature As per LM80 report of chip As per manufacturer's test report at maximum ambient temperature but should not exceed maximum rated Junction temperature of chip used Lamp Life Hrs Minimum 25, Bidders has to compulsorily submit the Third following technical specifications and consolidated in the same sequence. 2. Following parameters to be checked as Working humidity' ;Working temperature' LM80 LM 80 test report to be submitted. Manufacturer test report to be submitted. TM-21 test results to be and submitted. Party NABL Accredited Lab Test Reports conforming LAB report for the offered LED Bulb has to be structured compliance check by TPL NABL accredited lab. 'LED chip wattage' Operating voltage range', 'Voltage range for lamp on and safety. Above parameters shall be tested construing RfP parameters to check its compliance. Driver efficiency > 85% - As per IS For parameters which are not covered under LM-79 i.e., non-time bound test parameters, a compulsory in-house test reports to be submitted, which will indicate compliance with all technical parameters as per EESL technical specification at the time of bid and also TPL NABL accredited lab test reports for the same parameters before commencement of supply. (Incase bidders intends to source different LED light source for LED Bulbs manufacturing, then bidders shall submit separate NABL test reports for each such LED Bulb samples AT THE TIME OF BID) 4. Bidder to clearly state the actual driving forward current, forward voltage and wattage of the Chip and also give an undertaking that the Chip supplied in the Bulb is not being overdriven. The bidder to also produce the LM80 report data with TM-21 at the declared driven current at 55, 85 &105 C. Lamp Wattage Maximum wattage and allowed is 9W CCT Cool white (5700K, CCT range as 6500K ) per standard or ANSI. LED Chip package < 1w ±10 % Recommended at actual Wattage driving condition Base Cap B22d (Bayonet Cap)[ Pushfit terminals instead of Solderable terminals can be used provided bulb meets the EESL tender specifications]. Ingress Protection IP20 Rated Luminous flux 900 Lumens (- 5% Tolerance is applicable on actual hence minimum of 856 Lumens is allowed. However, for the purpose of acceptance test, a l-atch need,- to comply the requirement of IS: Part 2: 2012, with lower limit of 95 % of declared flux qnd Bid Document Nu...,1;/06/ /DELP /LED/KARNATKA & PAN INDIA/ SEC" - 4 (Technical& SCC) Page 15 of 31

4 W.A CRI (Typical) Beam angle Total Harmonics Distortion Driver Efficiency EMC Lumen Maintenance 25'C ambient (±2 C) PF Operating Voltage Range Voltage Range for Lamp ON" and Safety Rated Voltage for Performance and Life Time Surge Voltage Working Temp Temperature for Performance Measurement Temperature for Safe Operations Working Humidity Marking Safety Requirement Temperature Cycling test and supply voltage switching test Accelerated operational life test. instead of 90 %). Minimum 80 > 120 Maximum 15% >85% Table 6 and 7 Minimum 80% after 6000 hrs. (Indoor application). Intermittent test results at every 1000hrs to be reported. Minimum V 300 V 100 V 300 V 220 V 240 V Withstand 2.5 kv -10 to 45 deg C 25 C (±2 C) -10 to 45 deg C 10% - 90% RH Table 1 All Test (1) Product shall be subjected to - 10 C for 1 hrs, then switch to 50 C for 1 hrs. Total 5 cycles (2)30 Sec On and 30 sec Off. For cycles At the end of test as per (1) and (2), no visual damage shall be observed and lamp shall alight for more than 15 min after test. Product shall be operated continuous for 6000hours. Test has to conduct at 45 C At the end of test, no visual damage shall be observed and lamp shall alight for more than 15 min after test. rbid Document No. EESL/06/ /DELP /LED/KARNA,'i.,,,,t PAN INDIA/ and IS and 6873 part 5 and IS (Part 2) NABL ( Lab may certify that, if the samples are still under testing or else intermittent test results at every 1000hrs to be reported, if sample has crossed such testing intervals) ( Lab may certify that, if the samples are still under testing or else intermittent test results at every 1000hrs to be reported, if sample has crossed such testing intervals) tilegovd-, 16 of 31

5 liti Adequate di-electric protection (Isolation-minimum 1.5 KV di-electric resistance) to be provided in the bulb design to prevent any possibility of electric shocks to user from leakage or short circuiting from lamp body. The Bulb design. packaging and performance should comply IS Part 1 under the compulsory registration scheme and has to be registered with BIS under CRS. Please provide the all above-mentioned test results in table format which is given below. But all the supporting documents such as laboratories reports have to be submitted with bid. Sr. No. Test Name Test Results (Value/Complies/Satisfactory) Test Date i Name of Laboratory 1. GENERAL REQUIREMENT a. The Lamp housing or heat sink shall be made up of aluminium or any other material made from either extruded or pressure die casted aluminium/ other suitable materials or any manufacturing process to withstand lifetime performance and having high thermal conductivity material. b. Suitable diffuser may also be provided to increase the illumination, uniformity and distribution. c. Design of the thermal management shall be done in such a way that it shall not affect the properties of the diffuser and ensure adequate temperature control of bulb body so as not to adversely impact the warranty period of 3 years. d. The connecting wires used inside the system, shall be low smoke halogen free, fire retardant PTFE cable and fuse protection shall be provided in input side. e. The LED Chip array and the driver electronics should be on independent PCB Cards. Fusible resistor is permitted as long as the bulb meets all the EESL specifications as per tender Note: Adequate di-electric protection (isolation-minimum 1.5 KV di-electric resistance) to be provided in the bulb design to prevent any possibility of electric shocks to user from leakage or short circuiting from lamp body. 1. REFERRED STANDARDS IS: 517 I - IS IS 6873(Part 5) IS IS Cold-rolled low carbon steel sheets and strips Classification of degree of protections provided by enclosures. Limits and methods of measurement of radio disturbancel characteristic of electrical lighting and sir nilar equipment. Self Ballasted LED lamp for General lighting Services Part-1 Safety requirement Self Ballasted LED lamp for General lighting Servises Part-1 Bid Documen dated U:6 :::ESL/06/ /DELP /LED/KARNATKA & PAN INDIA/ r,,,i'lon - 4 (Technical& SCC) Page 17 of 31

6 I IS 6873 (Part 5) IS (Part 2) IS (Part 5/sec 1) IS (Part 1) IS (Part 3/sect) IS 9000 (Part 6) IS (Part 2/Sec13) IS and 2 IS IS 4905 IS IS 16105/LM-80. IS 16108/IEC62471 Performance requirement Equipment for General lighting purposes - EMC immunity requirement. Performance, AC supplied electronics ballast for tubular flourescent lamps performance requirement. Fixed general purpose luminaries Luminaires -General requirement and tests Electro Magnetic compatibility (EMC) -Limits for Harmonic current I emission -T HD < 15% (equipment input currents 16 Amps per I phase. Environmental Testing :Test Z- AD: composite temperature/- humidity cyclic test Lamp control gear. particular requirements for DC or AC supplied electronic control gear for LED modules. Specification for the luminaries Method for random sampling LED luminaire photometry measurement. Lumen Maintenance 105 degree C. as per LM-80 measurement. Photo biological safety 2. TESTING PLAN: Tests are classified as: Type test Acceptance test Routine rest Verification test 1) Type Test Type tests shall be carried out to prove confirmation with the requirement of specification and general quality/design features of the unit. In case of any change in Material or design of unit, complete type test shall be repeated. If any sample fails in any of the type tests, fresh samples shall be taken and tested IS: IS: a. Marking (see 5) a) Marking (see 5) b. Interchangeability (see 6) b) Dimension (see 6) c. Protection against electric Shock (see 7) c) Wattage (see 8) d. Insulation resistance and electric strength d) Luminous Flux after humidity treatment (see 8) e) Centre bean instensity (see 10) e. Mechanical Strength (see 9) f) Beam angle (see 11) f. Cap Temperature rise (see 10) g) Colour Chromaticity and colour rendering g. Resistance to heat ( see 11) index (CRI) ( see 12) h. Resistance to flame and ignition (see 12) h) Life (see 13) i. Fault Condition (see 13) i) Harmonics 15), and j. Creepage distance and clearances (see 14) j) Emission (radiated and conducted ) of radio frequency disturbances (see 16) 2) Acceptance Tests: These tests are carried out by an inspecting authority at the supplier's premises on sample taken from a lot for the purpose of acceptance of a lot. Acceptance tests shall not be carried out from particular size from the lot on which type tests have already been conducted. Recommended sampling plan is given below. C4 6lIj4 Bid Document No. EESL/06/ /DELP /LED/KARL & PAN INDIA/ % 18 of 31

7 Sample size and criteria for conformity The luminaries shall be selected from the lot at random. In order to ensure randomness of selection, procedures given in IS 2500 part 1 may be followed. IS: IS: Acceptance test Acceptance Test a. Marking (see 5) a) Marking (see 5) b. interchangeability (see 6) b) Dimension (see 6) c. Protection against electric Shock (see 7) C) Wattage (see 8) d. Insulation resistance and electric strength d) Luminous Flux after humidity treatment (see 8) e) Centre beam intensity (see 10) e. Mechanical Strength (see 9) f) Beam angle (see 11) f. Cap Temperature rise (see 10) g) Colour Chromaticity and colour rendering g. Creepage distance and clearances (see 14) index (CRI) ( see 12) 3) Routine Tests: These tests shall be performed by the manufacturer on each complete unit of the same type and the results shall be submitted to the inspecting agency, prior to offering the lot for acceptance test. The firm shall maintain the records with traceability. IS: IS: Test for Inspection Test Quality Inspection Test Quantities (ITQ) a) Marking (see 5) b) Interchangeability (see 6) The Sampling Criteria condition of compliance C) Protection against electric Shock (see 7) and tests to be carried out for ITQ shall be d) Insulation resistance and electric strength given in 16 and 17 of IS (part-i) after humidity treatment (see 8) e) Mechanical Strength (see 9) 4) Verification: LED bulb shall be verified for important design parameters as discussed above. There are various specification in place for qualification in India and globally. In India, Bureau of Indian Standards (BIS) has published series of 12 standards for LED based lighting products and following two are applicable for the LED bulb. TEST SCHEDULE: SL No. Description Test Type Test Acceptance Test Proof of procurement of LEDs Y Y Y 2 Safety Tests ( IS: ) a) Marking b) Interchangeability, Y Y Y c) Protection against electric shock Y Y Y d), IR and HV test after Humidity, Y Y Y e) Mechanical Strength Y Y f) Cap temperature Rise lett Y Y -- g)resistance to Heat Y Y Y h) Resistance to Flame and Ignition Y i) ault Condition Y j) Creepage distance and Clearance Y Routine Test 3 Performance and reliability tests (IS:) Marking Y Y Y Dimension Y Y if-45/1l_ [ Bid Docume..,.:d. EESL/06/ /DELP /LED/KARNATKA & PAN INDIA/ dated i.016 Page 19 of 31

8 Lamp Power ' Y 7 Y I Luminous flux. Centre Beam Intensity Y --Y -- Beam Angle Y -Y- -- CCT, Chromaticity Coordinates and CRI Y Y-- -- Lamp Life, Lumen Maintenance and Y Endurance test for Built-in Electronic Ballast. Harmonics and Power Factor. Y Test for Emission ( Radiated and Conducted Y ) Test Procedure: a. Visual and Dimensional Check: The unit shall be checked visually for all dimensions as per approved design and drawing. All the components properly secured and sharp edges shall be rounded off. Marking & rating should be legible. Workmanship should be of good quality. b. Proof of procurement of LEDs: Check Document like Purchase order & invoice for the proof of Procurement of LEDs. 5. ELIGIBILITY CRITERIA: The manufacturer shall have all the requisite testing facilities for the tests mentioned above, preferably at their works. However, all the requisite tests may be carried out in any NABL approved labs. 6. WARRANTY: The system shall have warranty for satisfactory performance and manufacturing defects for a period of 3 years. The period of 3 years will start after 3 months from the date of first bulb delivery at project site. 7. APPROVAL: While seeking approval, the manufacturer shall submit the sample along-with the following: a. Technical Catalogue of Product b. Type Test reports of system. c. Lumen Depreciation Curve of LEDs used (supplied by LED manufacturer) After sub, lission of the above, the system shall be considered fog approval. Bid Document No. EESL/06/ /DELP /LED/KAr,:-, & PAN INDIA/ ''age 20 of 31