Corrigenum SUPPLY & INSTALLATION OF SMART METERS (SINGLE PHASE, THREE PHASE WC, LT CT, HT, AND DT) IN BRPL, NEW DELHI, INDIA (CMC/BR/18 19/FK/PG/674)

Corrigenum SUPPLY & INSTALLATION OF SMART METERS (SINGLE PHASE, THREE PHASE WC, LT CT, HT, AND DT) IN BRPL, NEW DELHI, INDIA (CMC/BR/18 19/FK/PG/674) SN Reference No. Meter RFP Sentence/Clause No. BRPL Response 1 6.5.f ALL f. Baffle wall shall be provided above the cable entry base wall so that access to the terminals is not possible (even with thin metallic wire) without breaking the seal. 9 Deleted Delete the clause no. 6.5.(f) 2 6.7 ALL IP 55 or better, but without suction in the meter. 10 9 IP 51 or better, but without suction in the meter. Meter with enclosure shall be minimum IP55. 3 6.21 ALL Guarantee: a. 7.5 years from the date of dispatch or 7 year from date of commissioning, whichever is earlier 13 b. Manufacturer shall undertake a guarantee to replace meter up to a period of 7 Year from the date of supply. The meters which are found defective/inoperative within the guarantee period shall be replaced as per meter service level agreement Guarantee: a. 5.5 years from the date of dispatch or 5 year from date of commissioning, whichever is earlier b. Manufacturer shall undertake a guarantee to replace meter up to a period of 5 Year from the date of supply. The meters which are found defective/inoperative within the guarantee period shall be replaced as per meter service level agreement 4 7.7 ALL All the parameters mentioned in table A1 of IS 15959 (Part 2) along with following additional parameters shall be supported by meter: a. RF/ GSM signal Strength in milli db. b. Displacement PF. c. GPS coordinates. d. Temperature in Deg C. 14 All the parameters mentioned in table A1 of IS 15959 (Part 2) along with following additional parameters shall be supported by meter: a. Temperature in Deg C b. kvarh c. kvah

5 7.19.4.c ALL c. If clearance not gains, the meter locks out communication for 1 minute. The meter maintain counter for monitoring of unsuccessful attempts of performing meter operations and alerts to HES. 20 If clearance not gains, the meter locks out local communication port for 1 minute. The meter maintain counter for monitoring of unsuccessful attempts of performing meter operations and alerts to HES. 6 7.19.4.d ALL d. Up to 3 no s successful attempts are allowed, after which the port is locked out until authenticated from system administrator. 20 Up to 3 no s of unsuccessful attempts are allowed, after which the port is locked out until authenticated from system administrator. 7 Annexure C, c ALL c. Bidder(s) must share the meter configuration source code to the BRPL/ communication provider of BRPL. 35 Bidder(s) must share the meter configuration protocol to the BRPL/ communication provider of BRPL. 8 7.15 WC g. Remote command shall have priority over local communication. 18 Local command shall have priority over remote communication. 9 13.1 ALL h. An impact detector ("Shock Watch") label shall be attached to the cardboard hood of several pallets in each container/ transport truck, to warn of possible rough handling during shipment, transport and storage. 28 Amended clause is as underh. Visual indications (stickers) shall be attached to the cardboard hood of several pallets in each container/ transport truck, to warn of possible rough handling during shipment, transport and storage. 10 6.12 DT Meter shall have following digital and analog inputs and outputs: 1. 4 no s Digital Inputs 2. 4 no s Digital outputs 3. 2 no s analog inputs. 9 Meter shall have following digital inputs and outputs (minimum): 1. 2 no s Digital Inputs suitable to read potential free contacts. 2. 2 no s Digital Outputs (Potential Free Contacts)

11 PQR RFP Any bidder in India or abroad not fulfilling the PQR condition for Financial turnover( Sr. No. 1&2 ) &past supply experience ( Sr. Nos. 7&8 ) may apply under this tender for the purpose of trial order as per BRPL Policy for Trial Order subject to meeting all technical 8 specification and requirements. Any such bid submitted shall be considered for trial order strictly as per the BRPL procurement policy / DERC guidelines and shall not entitle bidder to qualify/claim for order of tender quantity Trial order will be considered for maximum 10% of total tender quantity. Bidder need to submit tender application fee along with bid. However, EMD to be submitted shall be 1% of estimated trial quantity value i.e. EMD is Rs. 10.7 Lacs. 12 1 ALL plug in communication modules (RF mesh only and RF + Cellular technology) 5 48 90 129 167 Amended. Please refer Corrigendum 13 6.7 ALL IP 55 or better, but without suction in the meter. 11 53 95 134 Amended. Please refer Corrigendum 14 6.1 ALL Lithium ion battery with guaranteed shelf life of 10 years and capacity life of 15 years. Lithium thioyl Chloride battery will be preferred. In case battery removal or total discharge same should not affect the working & memory of the meter even in case of single wire power condition. 11 53 Lithium ion battery with guaranteed shelf life of 3 years and capacity life of 10 years. Lithium thioyl Chloride battery will be preferred. In case battery removal or total discharge same should not affect the working & memory of the meter even in case of single wire power condition. 15 6.21 ALL 7.5 years from the date of dispatch or 7 year from date of commissioning, whichever is earlier 14 55 98 137 Amended. Plz refer corrigendum 16 7.7 ALL a. RF/ GSM signal Strength in milli db. b. Displacement PF. c. GPS coordinates. 15 57 99 Amended. Please refer Corrigendum

17 7.11.1 ALL Nameplate details a. Month of manufacturing. 16 59 101 Delete: a. Month of manufacturing 18 7.11.2 ALL These parameters can be programmed remotely by HES and locally by CMRI via proper access writes. 16 59 7.11.2 (a) These parameters can be programmed remotely by HES via proper access rights. Vendor to confirm for local configurations in case of remote failure. 19 7.18 ALL c. For the purpose of sending the Last Gasp, meter shall have proper power backup (like a 20 super capacitor). 7.18 (c) Bidder to ensure sending of Last Gasp message. 20 8.6 TS 12. Signal Strength (RF/GSM) 23 Clause deleted. 21 13.1 TS Packing: a. Each meter must be packed, together with its terminal cover, in a separate environmental friendly cardboard box, which can be opened and re closed without needing adhesives. b. Up to 10 single phase meters in case of meter type 1 and 5 no s meters with enclosure 30 in case of meter type 2 must be packed together with their terminal covers in a group 71 cardboard box, which can be opened and reclosed without needing adhesives. 111 g. Each pallet should contain between 70 and 300 meters. The actual number of meters on each pallet will be agreed with the BRPL in the event of order. h. An impact detector ("Shock Watch") label shall be attached to the cardboard hood of several pallets in each container/ transport truck, to warn of possible rough handling during shipment, transport and storage. Packing: a. Each meter must be packed, together with its terminal cover, in a separate environmental friendly cardboard box, which can be opened and re closed without needing adhesives. b. Up to 10 single phase meters in case of meter type 1 and 5 no s meters with enclosure in case of meter type 2 must be packed together with their terminal covers in a group cardboard box, which can be opened and reclosed without needing adhesives. g. Each pallet should contain between 40 and 120 meters. The actual number of meters on each pallet will be agreed with the BRPL in the event of order. h. Visual indications (stickers) shall be attached to the cardboard hood of several pallets in each container/ transport truck, to warn of possible rough handling during shipment, transport and storage.

22 7.20 WC Consumer display unit(optional): Provision of consumer interface unit (CIU) to access meter from consumer premises. Wireless IHD powered by battery 63 104 Clause shall be deleted. 23 Tamper logic WC Distorted PF Time Based Event Stamp 81 122 Clause deleted. Distorted PF and Time Based Event Stamp shall be deleted. 24 2.8 LTCT IS 15959 (Part 2) 90 129 IS 15959 (part 2) shall be read as IS 15959 (part 3) 25 7.17 LTCT Consumer display unit(optional): Provision of consumer interface unit (CIU) to access meter from consumer premises. Wireless IHD powered by battery. 104 Clause deleted. 26 1 HT Accuracy class 0.5s/ 0.2s 129 Plz refer revised Price Schedule. 27 7.8 HT vii. Displacement PF 139 Clause shall be deleted 28 7.10.3 HT c. All the parameters mentioned in table 13 of IS 15959 (Part 3) shall be supported by meters with following additional parameters: i. GPS coordinates. 140 i. GPS coordinates Deleted

Amended clause as under 29 6.11 DT Meter shall have self diagnostic for the following a. Date and RTC. b. Battery. c. Non volatile memory. d. Display 172 Meter shall have self diagnostic for the followinga. Date and RTC. b. Battery. c. Non volatile memory. d. Display e. Communication Card Status 30 6.12 DT Meter shall have following digital and analog inputs and outputs: 1. 4 no s Digital Inputs 2. 4 no s Digital outputs 3. 2 no s analog inputs. 173 Please refer corrigendum 31 PQR RFP Any bidder in India or abroad not fulfilling the PQR condition for Financial turnover ( Sr.No. 1&2 ) &past supply experience ( Sr. Nos. 7&8 ) may apply under this tender for the purpose of trial order as per BRPL Policy for Trial Order subject to meeting all technical 8 specification and requirements. Any such bid submitted shall be considered for trial order strictly as per the BRPL procurement policy / DERC guidelines and shall not entitle bidder to qualify/claim for order of tender quantity. Trial order will be considered for maximum 10% of total tender quantity. Bidder need to submit tender application fee along with bid. However, EMD to be submitted shall be 1% of estimated trial quantity value i.e. EMD is Rs. 10.7 Lacs. 32 Cl 7.7 1PH All the parameters mentioned in table A1 of IS 15959 (Part 2) along with following additional parameters shall be supported by meter: a. RF/ GSM signal Strength in milli db. b. Displacement PF. c. GPS coordinates. d. Temperature in Deg C. e. kvarh f kvah 15 Please refer corrigendum 33 Cl 7.15 1PH g. Remote command shall have priority over local communication. 20 Local command shall have priority over remote communication.

34 Cl 7.20 3PH Provision of consumer interface unit (CIU) to access meter from consumer premises. Wireless IHD powered by battery. 63 Clause deleted. 35 Clause 2.4, 5/200 1PH IS 16444 (Part 1); AC Static Transformer Operated Watt hour Smart Meters, Class 1.0 and 2.0 Part 1 Specification 5 IS 16444 (Part 1) AC Static Direct Connected Watt hour Smart Meters, Class 1.0 and 2.0 Part 1 Specification 36 Clause 6.5, f 10/200 1PH Baffle wall shall be provided above the cable entry base wall so that access to the terminals is not possible (even with thin metallic wire) without breaking the seal 10 Deleted. Delete the clause no. 6.5.(f) 37 Clause 6.6, 10/200 1PH a. Terminals shall be suitable upto 25 Sqmm aluminium stranded cable. b. Two no s flat head screws and washers per terminal shall be provided 10 c. Material of terminals, screws and washers should be brass or tinned copper. Terminals shall be tested for continuous current of 150 % Imax. Amended clause is as undera. Terminals shall be suitable upto 25 Sqmm aluminium stranded cable. b. Washer deleted. C. Continuous current as per IS requirement. 38 Clause 6.7, 11/200 1PH Ingress Protection IP 55 or better, but without suction in the meter. 11 Please refer corrigendum 39 Clause 6.10, 11/200 1PH Lithium ion battery with guaranteed shelf life of 10 years and capacity life of 15 years. Lithium thioyl Chloride battery will be preferred. In case battery removal or total discharge same should not affect the working & memory of the meter even in case of single wire power condition. 11 Please refer corrigendum

40 Clause 6.15.1, a), i 1PH & ii), 12/200 Smart meter shall have 01 no s plug in type communication modules/ Network Interface card (NIC) for connectivity of meter to HES from following options as per tender requirement: i. Communication Module/ NIC Type 1: RF based suitable for communication Network of BRPL designated RF canopy provider. ii. Communication Module/ NIC Type 2: RF and cellular communication module (LTE 4G with 3G and 2G fall back as per Indian Telecom Standards). 12 Plz refer corrigendum 41 Clause 6.21, a), 14/200 1PH Guarantee @ 7.5 years from the date of dispatch or 7 year from date of commissioning, whichever is earlier 14 Plz refer corrigendum 42 Clause 7.7, 15/200 1PH All the parameters mentioned in table A1 of IS 15959 (Part 2) along with following additional parameters shall be supported by meter: a. RF/ GSM signal Strength in milli db. b. Displacement PF. c. GPS coordinates. 15 Plz refer corrigendum 43 Cl 6.5 3PH d. The terminal cover shall be extended type with baffle wall above the cable entry base wall so that access to the terminals is not possible (even with thin metallic wire) without breaking the seal. Terminal cover should have provision for cable entry from bottom. 52 Deleted. Delete the clause no. 6.5.(f) 44 Cl 7.7 3PH All the parameters mentioned in table A1 of IS 15959 along with following additional parameters shall be supported by meter. a. RF/ GSM signal Strength in milli db. b. % TDH in R phase Voltage c. % THD in Y Phase Voltage d. % THD in B Phase Voltage e. % THD in R phase Current f. % THD in Y Phase Current g. % THD in B Phase Current h. Displacement PF i. GPS Coordinates j. Temperature Method of Harmonic Measurement shall confirm to the IEEE 519 2015. 57 All the parameters mentioned in table A1 of IS 15959 along with following additional parameters shall be supported by meter. a. % THD in R phase Voltage b. % THD in Y Phase Voltage c. % THD in B Phase Voltage d. % THD in R phase Current e. % THD in Y Phase Current f. % THD in B Phase Current g. GPS Coordinates h. Temperature Method of Harmonic Measurement shall confirm to the IEEE 519 2015.

45 Cl 7.20 3PH Provision of consumer interface unit (CIU) to access meter from consumer premises. Wireless IHD powered by battery. 63 Clause shall be deleted. 46 Cl 1.0 DT This specification covers the following for Three Phase 240 V, 5A 10A AC Static transformer operated Watt hour and VA Hour smart meters of accuracy class 0.5s with plug in communication module (RF mesh only and RF + Cellular technology). Please refer corrigendum 47 Cl 6.4 DT d. The terminal cover shall be extended type with baffle wall above the cable entry base wall so that access to the terminals is not possible (even with thin metallic wire) without breaking the seal. Terminal cover should have provision for cable entry from bottom. Deleted. Delete the clause no. 6.5.(f) 48 Cl 7.6 DT All the parameters mentioned in table 1 of IS 15959 (Part 3) along with following additional parameters shall be supported by meter. a. Neutral Current (IN) b. % TDH in R phase Voltage c. % THD in Y Phase Voltage d. % THD in B Phase Voltage e. % THD in R phase Current f. % THD in Y Phase Current g. % THD in B Phase Current h. Displacement PF i. temperature j. RF/ GSM signal Strength in milli db. k. GPS Coordinates. Method of Measurement for harmonic parameters at sl no b to g shall confirm to the Please refer corrigendum 49 Annexure DT 3.1 Material : Polycarbonate 3.1 Material : SMC

50 Cl 6.4 LTCT d. The terminal cover shall be extended type with baffle wall above the cable entry base wall so that access to the terminals is not possible (even with thin metallic wire) without breaking the seal. Terminal cover should have provision for cable entry from bottom. Deleted. Delete the clause no. 6.5.(f) 51 Annexure LTCT 3.1 Material : Polycarbonate Please refer corrigendum 52 Cl 6.5 HTCT d. The terminal cover shall be extended type with baffle wall above the cable entry base wall so that access to the terminals is not possible (even with thin metallic wire) without breaking the seal. Terminal cover should have provision for cable entry from bottom. Deleted. Delete the clause no. 6.5.(f) 53 Annexure HTCT 3.1 Material : Polycarbonate Please refer corrigendum 54 Cl 3.0, J, 20/82 RFP j. Earthing of meter at 02 no's points. Plz refer corrigendum 55 Clause25. 15/82 RFP Completion Period: Bidder shall ensure completion of work within 24 months of the award of the contract/loi. Delivery of meters shall commence within 3 months from date of award of contract / LOI. Initially approx 50,000 smart meters shall be procured for deployment Completion Period: Bidder shall ensure completion of work within 36 months of the award of the contract/loi. Delivery of meters shall commence within 3 months from date of award of contract / LOI. Initially approx 50,000 smart meters shall be procured for deployment

56 Clause 12, 30/82 and clause 26 page 47/82 and clause 5, page 71/82 RFP Guarantee Period: The Defect liability period shall be 84 months from the date of commissioning or 90 months from the last date of delivery whichever is earlier. If during the Guarantee period any materials / items are found to be defective, these shall be replaced and installed with New Smart Meter with Box free of cost by the bidder at his own cost within 90 days from the date of receipt of intimation Plz refer corrigendum 57 Clause 21, 45/82 RFP Terms of Payment and Billing MS 3 ( 10% Retention Amount): 10% Retention for Part A shall be released after 1 year of successful post Installation and integration of Smart meters with communication canopy ( Minimum 50,000 points ) 45 MS 3 ( 10% Retention Amount) 10% Retention for Part A shall be released after 1 year of successful post Installation and integration of Smart meters with communication canopy. 58 Clause 23, 46/82 and clause 7, page 71/82 and Appendix II, 72/82 RFP Performance Guarantee: Within 15 days of the receipt of Notification of Award/ Letter of Intent/PO from the Purchaser, the successful Bidder shall furnish the Performance Bank Guarantee for an amount of 5% (Five percent) of the Contract Price in accordance with the format provided. The Performance Bond shall be valid for a period of Eighty Four months (84) from the date of the commissioning or Ninety months (90) from the last date of receipt of material (last consignment) at site/stores whichever is earlier plus 3 months towards claim period. Performance Guarantee: Within 15 days of the receipt of Notification of Award/ Letter of Intent/PO from the Purchaser, the successful Bidder shall furnish the Performance Bank Guarantee for an amount of 5% (Five percent) of the Contract Price in accordance with the format provided. The Performance Bond shall be valid for a period of Sixty months (60) from the date of the commissioning or Sixty Six months (66) from the last date of receipt of material (last consignment) at site/stores whichever is earlier plus 3 months towards claim period. 59 RFP Evaluation Criteria/cl.7 Bidder has to mandatorily quote against each item of Bill of quantity and failing to do so BRPL may reject the bids 26 Amend the clause is as under Evaluation Criteria/cl.7 Bidder may quote against all items or partially in the Part A of Price Format. Bidder shall also quote for corresponding items under Part B and Part C mandatorily.

60 RFP Note: Any bidder in India or abroad not fulfilling the PQR condition for Financial turnover( Sr. No. 1&2 ) &past supply experience ( Sr. Nos. 7&8 ) may apply under this tender for the purpose of trial order as per BRPL Policy for Trial Order subject to meeting all technical specification and requirements. Any such bid submitted shall be considered for trial order strictly as per the BRPL procurement policy / DERC guidelines and shall not entitle bidder to qualify/claim for order of tender quantity. 8 Trial order will be considered for maximum 10% of total tender quantity. Bidder need to submit tender application fee along with bid. However, EMD to be submitted shall be 1% of estimated trial quantity value i.e. EMD is Rs. 10.7 Lacs. 61 RFP Volume I, clause no. 3 (j) Broad Scope of Smart Meter Installation it is mention that earthing of meter at 02 no's points. 20 3. Broad Scope of Smart Meter Installation j. Earthing of meter at 01 or 02 no's points, as applicable depending on type of meter. 62 RFP Volume I, clause no. 8 Sample it is mention that Bidders should submit smart meter samples (one sample of each type) already integrated with any make of NIC supporting RF mesh technology for general functional testing. Whereas, in Annexure 1, clause no. 15, sl. No. 7 of the technical specification of 1ph & 3ph whole current meter with box it is mention that the Samples of each type and rating 26 offered along with box and RF NIC/ communication module of already integrated RF card 32 as per tender qualifying criteria. : 4 no's (2 no s without box and 2 no with box) required with Bid. Similarly, in clause no. 15, sl. No. 7 of the technical specifications of 3ph LTCT, HT & DT Smart Meter, the samples with bid are mentioned 2nos. Section 15, Clause 7 Sample submission Bidders should submit smart meter samples (one sample of each type) already integrated with any make of NIC for smart meter functional testing. 63 TS 1PH Annexure 1, clause no. 6.6 (b) of the 1P WC smart meter technical specification it is mention that two no s flat head screws and washers per terminal shall be provided. 10 Annexure 1, clause no. 6.6 (b) of the 1P WC smart meter technical specification it is mention that two no s flat head screws per terminal shall be provided. 64 Scope of Supply ALL...plug in communication modules (RF mesh only and RF + Cellular technology) 5 The clause is amended as...plug in communication modules (RF mesh only and Cellular technology only)

65 1. Introducti on Stage 1: During this stage BRPL is planning to deploy smart meters in one or two chosen sub division (having total area of around 10 sq km and approx. 35,000 end points) on RF mesh for all types of consumer smart meters, DER integration, EV charging points, streetlight points etc. In addition to this BRPL intends to cover all DTs and DA points spread across the distribution area on dual technology i.e. RF and Cellular NIC. The exact quantities of the smart meters will be decided during the execution. 18 Stage 1: During this stage BRPL is planning to deploy smart meters in one or two chosen sub division (having total area of around 10 sq km and approx. 35,000 end points) on RF mesh for all types of consumer smart meters, DER integration, EV charging points, streetlight points etc. In addition to this BRPL intends to cover all DTs and DA points, approx 15,000 end points, spread across the distribution area on RF or Cellular based NIC. The exact quantities of the NICs will be decided during the execution. 66 Communic ation modules (NIC) ALL. Communication Module/ NIC Type 2: RF and cellular communication module (LTE 4G with 3G and 2G fall back as per Indian Telecom Standards). 12 54 97 136 173 Amended clause is as under. Communication Module/ NIC Type 2: Cellular communication module (LTE 4G with 3G and 2G fall back as per Indian Telecom Standards).

1. Price Format: Supply of Smart Meters: SN Item Unit Qty (Nos.) Unit Price Taxes in Total per Total Cost Rs. (INR) unit Cost (Rs) INR (Rs) INR (Rs) INR PART A ( SUPPLY OF SMART METER ) 1Ph whole current smart meter (prefit box) with 1 Connect/Disconnect Relay No. 131700 3Ph whole current smart meter (prefit box) with 2 Connect/Disconnect Relay No. 146300 3 LT CT consumer smart meter with meter box/enclosure No. 11500 4 DT smart meter with meter box/enclosure No. 9000 5 HT consumer smart meter a Class 0.5s No. 1200 b Class 0.2s No. 300