|
| 1 | Supply , installation,testing and commissioning of ACsingle phase, 2 wires 10 - 60 Amps Smart Energy Meter with bidirectional communication facility & remote connect/disconnect switchincluding all connected accessories. The meter shall communicate with Head End System (HES) on any one of the communication technologies mentioned in IS16444 Part 1, as per the requirement of the GE Bengdubi complete all as specified and directed. NOTE : The disconnecting and taking down old electric meter any type complete with accessories including depositing to MES store by the contractorwill be measured and paid separately. |
| 2 | BASIC FEATURES : The Smart Meter would have the following minimum basic features- Measurement of electrical energy parameters, Bidirectional Communication, Integrated Load limiting /connect/disconnect switch, Tamper event Meter End detection, recording and reporting, Power event alarms as per IS 16444 Part 1,Remote firmware upgrader ,pre-paid features at MDM end ( as per IS 15959 Part 2),TOD features, Net Metering(kWh) features, On demand reading. |
| 3 | GENERAL STANDARDS APPLICABLE FOR METERS are IS 13779 with latest amendments AC Static Watt-hour Meter class 1& 2 2 ,IS 15884 with latest amendments Alternating Current Direct Connected Static Prepayment Meters for Active Energy (Class 1 and 2)- Specification, IS 16444 Part 1 with latest amendments A.C. Static Direct Connected Watt Hour Smart Meter Class 1 and 2- Specification, IS 15959 Part 1 & Part 2 with latest amendments Data Exchange for Electricity Meter Reading, Tariff and Load Control Companion Standards. |
| 4 | COMMUNICATION : Meter shall have the ability to communicate with Head End System (HES) on any one of the communication technologies mentioned in IS16444 Part 1 (RF/PLC /Cellular) in a secure manner. The selection of communication technology should be as per the site conditions and as per design consideration of AMI Implementing agency to meet the performance as per agreed Service Level Agreements (SLAs). In case of Cellular based meter, the meter shall accommodate SIM card of any service provider. In case of Plug in type communication module, the meter shall log communication module removal /non responsive event with snapshot.REMOTE CONNECT/ DISCONNECT/ LOAD LIMITING : Remote Connect/ disconnect/ Load control facilities would be as per IS 16444 part 1. |
| 5 | Once the design of AMI Solution is submitted by AMI implementing agency which will be vetted from any of these 5 companies which are agencies empanelled by REC (Secure Meters Limited, Genus Power infrastructures Limited, CyanConnode Holding plc Co, Landis+ Gyr Limited, Larsen & Toubro Limited and other as approved by REC) that maybe mix of all the technologies based on the geographical and network conditions in particular area and following parameters to be taken care (Quality of Service, Latency, Service Level Agreement , Total Cost of Ownership over 10 years, Initial Cost of Investment, Independent Infrastructure Augmentation, Auto-discovery and self-healing, Independent Troubleshooting, Communication success rate, Dependency on network provider, Additional network IED inclusion, Power Consumption and maintenance cost).Contractor have to bear the monthly rentals/ data charges for SIM/e-SIM using the network of Mobile service provider for every meter for 10 Years in case of cellular technology in case of meters which base on cellular technology (cost is deemed to be included in this) and in case of RF meters cost of DCU, Signal boosters including network management and head end system for the project area. shall also be included in this item |
| 6 | OTHER SPECIFICATIONS : Applicable Standards; The meters shall comply with IS 16444 Part 1 for all requirements. Reference Voltage As per relevant IS (240 V) ,Current Rating10-60 A ,Category UC1, Starting Current As per IS 16444 Part 1 ,Accuracy Class 1.0 as per IS 16444 Part 1 ,Limits of error As per IS 16444 Part 1 ,Operating Temperature range As per IS 16444 Part 1, Humidity ,Frequency, Influence Quantities , Power Consumption of meter ,Current and Voltage , Running at No Load ,Test output device , Meter Display ,Name Plate & marking Meter Display , Parameters to be measured As per IS 16444 Part 1 / As per IS 15959 Part-2,Maximum Demand resetting As per IS 15959 Part 2, Time of Use registers As per IS 15959 part 2 ,Power Quality Information As per IS 15959 part 2 ,LED/LCD Indicators As per IS 16444 Part 1 ,Load Survey/Interval Data As per IS 15959 part 2 ,Tamper/ Event Recording As per IS 15959 part 2, Measuring Elements As per IS 16444 part 1 Alarm As per IS 16444 Part 1/ 15959 Part 2, Load Control As per IS 16444 Part 1 ,Connect/Disconnect switch UC1( As per IS 16444 part 1) ,Status of load switch As per IS 16444 Part 1 ,Programmability As per IS 16444 Part 1 ,Communication As per IS 16444. Part 1 ,Data Exchange Protocol As per IS 16444 Part 1 ,Remote Firmware upgrade As per IS 15959 part 2, Real Time Clock(RTC) As per IS 16444 Part 1/ IS 15959 Part1 & Part 2, |
| 7 | The clock day/date setting and synchronization shall only be possible through password/Key code command from one of the following: From remote server through suitable communication network. Hand Held Unit (HHU) or Meter testing work bench and this shall need password enabling for meter. Data Retention As per CEA regulations Battery Backup Meter shall be supplied with separate battery backup for RTC. Guarantee 120 months from the date of supply. (The meter which are found defective/inoperative at the time of installation or become inoperative/defective within the guarantee period, the same shall be replaced/repaired by the manufacturer/supplier within one month of receipt of report. It should be replaced within one month of receipt of report for such defective/inoperative meters First Breath(power on) and Last gasp (power off) condition detection and communication to HES As per IS 16444 Part 1 .Plug-in Communication Module The Smart Meters shall be have a dedicated sealable slot for accommodating plug-in type bi - directional communication module which shall integrate the respective communication technology ( RF/PLC/ Cellular) with the smart meters, leading to easy adaptability for network interfaces (WAN/NAN).The Plug-In module shall be field swappable/ replaceable. |
| 8 | DATA DISPLAY FACILITY (AUTO) Data Display shall be in two modes; 1. Auto Scroll,2. Scroll with Push Button The display parameters shall be:Display Check, Date and Time, Last Recharge Amount, Last Recharge Time, CurrentAvailable Balance Amount, Current Balance Time ,Cumulative Active Energy kWh with legend, Current calendar month MD in kW with legend, Instantaneous voltage, Instantaneous Phase current, Instantaneous Load kW,Instantaneous average Power Factor These parameters should be displayed on the Meter Display continuously for a period of 10 seconds on Auto scroll. |
| 9 | Scroll with push button : All Parameters mentioned under Auto-Scroll mode should be displayed. Additionally, the following Parameters shall also be displayed:- Internal diagnostics (display check),Meter Serial No.,Last month cumulative kWh with legends ,Last month MD in kW with legends, Current month Average Power Factor, Last month Average Power Factor Further, the Meter should display High Resolution energy values with resolution of 3 digits before decimal and 2 digits after decimal in push button mode The meter’s display should return to default display mode (continues auto scroll) if push button is not operated for more than 10 seconds. Meter display should not go in to sleep mode during Power-On condition, Last token recharge. |
| 10 | ANTI TAMPER FEATURES The meter shall continue recording energy under tamper conditions as defined in IS 15959 Part 2 and would log the event and send alarm at Head End System after detection of the defined theft features as per IS 15959 Part 2. TESTS : Type Tests & Test Certificates; Smart meter shall be type tested for all the tests as per IS: 16444 Part 1 (latest version) in a third party independent lab. The number of sampling for testing of meters and criteria for conformity would be as per IS 16444 Part 1 (as amended up to date). Necessary copies of test certificates shall be submitted. Routine & Acceptance Tests : The Factory Acceptance and Routine tests shall be carried out as per IS 16444 Part 1. The Meter (without communication module) shall be immune under external magnetic influences and shall be tested for high voltage discharge as per CBIP 325. |
| 11 | GENERAL & CONSTRUCTIONAL REQUIREMENTS : Meter shall be BIS marked as per IS 16444 Part 1.General & construction requirement shall be as per IS 16444/IS 13779. METER BASE & COVER : Meter base & cover shall be as per IS 16444 Part1 / IS 13779. The meter Base & cover shall be ‘Break to open’ design. The material for meter base and cover shall be made of high grade polycarbonate. TERMINAL BLOCK & COVER : As per IS 16444 Part 1/IS 13779 DESIGN: Voltage circuit, sealing arrangement, terminal block, terminal cover and nameplate etc. shall be in accordance with IS-16444 Part 1(latest version). The meter shall be compact and reliable in design, easy to transport and immune to vibration and shock involved in transportation and handling. |
| 12 | NAME PLATE AND MARKING : The name plate on the meter should be clearly visible, effectively secured against removal and indelibly/distinctly marked in accordance with relevant IS. In addition, “Name of the Utility”, purchase order no. & year/month of manufacturing shall be provided on the name plate. The rating plate information shall be as per relevant IS. CONNECTION DIAGRAM : As per IS 16444 Part 1.FIXING ARRANGEMENTS : The meter shall be mounted type. The Meter should have three fixing holes, one at top and two at the bottom. The Top hole should be such that the holding screw is not accessible to the consumer after fixing the meters. The lower screws should be provided under sealable terminal cover. |
| 13 | SEALING ARRANGEMENT : Arrangements shall be provided for proper sealing of the meter cover so that access to the working parts shall not be possible without breaking the seal. The sealing arrangement and number of seals shall be as per relevant IS/ requirement of utility.METER BOX : The Meter Box, would be provided and the material of the Meter Box should be such that it does not hamper communications. |
| 14 | TESTING AND MANUFACTURING FACILITIES AT MANUFACTURER’S PLACE : The manufacturer shall have facilities of conducting Acceptance Testing as per IS 16444 Part INSPECTION : The utility/ purchaser will inspect the meter randomly as per sampling plan for acceptance test as per IS 16444 Part 1. The meters shall be tested for acceptance test as per IS 16444 Part 1. |
| 15 | Makes of Meters The make of smart meter shall be as per Appx of list of products or approved of REC India/NSGM. |
| 16 | NOTE :-(a) AMI Software and associated equipment should be capable of handling at least 3000 nos of meters of different makes as per BIS 16444 with 25% expansion without any additional infrastructure and cost implication.(b)Not more than 33% of a particular make will be installed to ensure interchangeability at a later date as per BIS 16444 with communication technology including GPRS/ RF/ Hybrid (GPRS+RF)/Any other advanced technology as per CEA/TRAI Guidelines.(c)The defect liability period will be 02 years from the date of completion. |
| 17 | All as per Srl Item No. 1.00 & 1.01 to 1.15 here-in-before but for three phase, 4 wires 10 - 100 Amps Smart Energy Meter with bi-directional communication facility & remote connect/disconnect switch including all connected accessories complete all as specified and directed. |
| 18 | Providing system software of smart metering infrastructure which shall also include prepayment mode recovery of licence fee, hire charges for furniture, water charges extra. this software should have necessary fields and administrative login assets for local authority/GEto update the recovery rate from time to time.Software will be compatible with all approved makes of smart meters. Software has to be audited by CERT-India empanelled firm / CERT auditor of armed forces and all its vulnerabilities be removed. the cost of the audit will be borne by the contractor. |
| 19 | (a) Meter Data Management ModuleI.The meter data management (MDM) module is a key component of the web-based system software used for controlling smart energy meters. The MDM module is responsible for collecting, storing, and managing the data collected from the smart meters. It also provides users with tools to analyse the data and generate reports.The MDM module should have the following features:II. Data collection: : The MDM module should be able to collect data from the smart meters in real time. The data should be collected using a secure communication protocol. |
| 20 | III. Data storage: The MDM module should be able to store the data collected from the smart meters in a secure database. The database should be designed to efficiently store and retrieve large volumes of data.IV. Data management: The MDM module should provide users with tools to manage the data collected from the smart meters. This includes the ability to filter, sort, and search the data.V. Data analysis: The MDM module should provide users with tools to analyse the data collected from the smart meters. This includes the ability to generate reports on energy consumption, energy savings, and other key metrics.VI. Reporting: The MDM module should provide users with a variety of reports on the data collected from the smart meters. The reports should be generated in a variety of formats, such as PDF, CSV, and Excel. |
| 21 | VII. In addition to the above features, the MDM module should also be able to :-i. Integrate with other systems: The MDM module should be able to integrate with other systems, such as customer relationship management(CRM) systems and billing systems.ii. Scale to support a large number of meters: The MDM module should be scalable to support a large number of smart meters.iii. Be secure: The MDM module should be secure and protect the data collected from the smart meters from unauthorized access.VIII. Meter Data Management Module: 15 Minute Instantaneous Data: The meter data management (MDM) module should be able to collect and store the following 15-minute instantaneous data from the smart meters:i. Parameter Display Checkii. Date and Time |
| 22 | iii. Last Recharge Amountiv. Last Recharge Timev.CurrentAvailabl Balance Amountvi. Current Balance Timevii. Cumulative Active Energy kWh with legendviii. Current calendar month MD in kW with legendix. Instantaneous voltagex. Instantaneous Phase currentxi. Instantaneous Load kWxii. Instantaneous average Power Factorxiii. Last month cumulative kWh with legendsxiv. Last month MD in kW with legendsxv. Current month Average Power Factorxvi. Last month Average Power Factorxvii. power factorxviii. monthly billing survey data |
| 23 | The MDM module should also be able to provide users with the ability to: View the 15-minute instantaneous data for each meter in real time, Generate reports on the 15-minute instantaneous data for individual meters or groups of meters, Export the 15-minute instantaneous data to a variety of formats, such as CSV and Excel. The 15-minute instantaneous data collected by the MDM module can be used for a variety of purposes, including:i. Energy efficiency monitoring: The data can be used to track energy consumption over time and identify areas where energy efficiency can be improved.ii. Demand response: The data can be used to manage energy demand during peak periods.iii. Billing: The data can be used to generate accurate and timely bills for customers.iv. Power quality monitoring: The data can be used to monitor the quality of the electrical power supply and identify any potential problems.v. Asset management: The data can be used to monitor the performance of smart meters and other electrical assets |
| 24 | (b) Billing Module forWeb-Based Software : The software must be able to collect data from the meters, calculate energy consumption and billing determinants, and generate bills for both post-paid and prepaid customers. The software must also include functionalities for tariff setup in an easy manner, bill format setup, bill adjustment, occupation billing, and vacation billing. The web-based software must meet the following specific requirements:I. Data collection: The software must be able to collect data from the smart energy meters in real time or on a scheduled basis. The data must include energy consumption, voltage, current, and power factor.II. Energy consumption and billing determinant calculation: The software must be able to calculate energy consumption and billing determinants based on the collected data and the applicable tariff. The billing determinants must include the total energy consumed, the total amount due, and any applicable taxes and fees. |
| 25 | III. Bill generation: The software must be able to generate bills for both post-paid and prepaid customers. The bills must be accurate and easy to understand. The bills must include the following information:IV. Customer name and account numberBilling periodEnergy consumedTotal amount dueApplicable taxes and feesV. Tariff setup: The software must allow the user to set up tariffs for different types of customers and energy usage patterns. The tariffs must be flexible and scalable.VI. Bill format setup: The software must allow the user to set up the bill format. The bill format must be customizable to meet the specific needs of the GE. |
| 26 | VII. Bill adjustment: The software must allow the user to adjust bills for various reasons, such as meter errors or customer disputes.VIII. Occupation billing: The software must be able to generate bills for customers who are temporarily occupying a property, such as tenants or Airbnb guests.IX. Vacation billing: The software must be able to generate bills for customers who are on vacation and have reduced energy consumptionX. Post-paid and prepaid billing: The software must be able to support both post-paid and prepaid billing systems. The software must allow the user to switch between the two systems as needed.XI. The web-based software must also meet the following additional requirements:-Security: The software must be secure and protect customer data from unauthorized access.Scalability: The software must be scalable to accommodate future growth in the number of smart energy meters and customers. Ease of use: The software must be easy to use for both administrators and customers. Support: The vendor must provide adequate support for the software. |
| 27 | (c) The web-based software must meet the following requirements:i. Data collection: The software must be able to collect data from the smart meters in real time. The data should include the following: Meter identifier, Date and time, Energy consumptionii. Occupation and vacation module: The software must have a module that supports occupation and vacation billing. This module should allow the customer to switch between post-paid and prepaid functionalities as required.iii. Billing reports: The software must be able to generate billing reports for customers. The reports should include the following information: Customer name, Customer address, Meter identifier, Billing period, Energy consumption, Billing determinant |
| 28 | iv. Access for staff and occupants: The software should provide access to staff and occupants for the data. Staff should have access to all of the data, while occupants should only have access to their own data.v. Website for GE/AGE/BSO: The software should include a dedicated website for the AG and DSO team to view all of the data and informationvi. Admin access for MES: The designated users in MES should have admin access to the application.vii OEM Specific. Android and iOS mobile apps: The software should include Android and iOS mobile apps for the user to monitor their own data and balance on a regular basis. |
| 29 | viii. Customer Portal: The system should include a customer portal for the resident public customer/occupant to login and view their own energy and billing data. This would be on Android and iOS mobile apps.ix. Energy Accounting Module: The system should include features of energy accounting. The system should be able to account for total energy block wise, facility wise and would also love calculation of unaccounted energy in case total energy meter is also available.x. Communication Module: The system should provide communication of energy data and bills via print, email, and SMS methods.xi. Master Data: The system should support meter master data repository. The system should support meter replacement process. The system should support exporting of metering and billing data in Excel, PDF, and various other formats.xii. Customer Care Module: The software should include a customer care module where the user would be login any complaints. The system provider would monitor the complaints and carry out the necessary activities for the complaint resolution.xiii. Meter Installation Mode: The software would include an air-based meter installation module where the meter installation or changes can be captured on the app itself and the reading may be demonstrated to the user if required on the app itself. |
| 30 | xiv. Activities, Communication of the various activities such as occupation, Kisan Mitra change, personal detail change, etc. with the user as well as the department on email.xv. Payment Gateway: One payment gateway would be installed provided bank account is opened at GE level.xvi. Warranty and Maintenance: The system and system software should have a warranty and maintenance period of 10 years, including over operating expenses such as GPRS charges and hosting charges.xvii. Integration / interface of the AMI system with application system like metering/billing/collection. Interface has to be provided in the proposed solution to upload and process meter data from these systemxviii. Integration of different devises of different make/equipment/software’s covered in the scope of the project with each other as per functional require, met including water charges, furniture and license fee |
| 31 | xix. Additional Requirements : The web-based software should also be able to: Generate reports on the 15-minute instantaneous data for individual meters or groups of meters, Export the 15-minute instantaneous data to a variety of formats, such as CSV and Excel, Integrate with other systems, such as customer relationship management (CRM) systems and billing systems, Scale to support a large number of meters, Be secure and protect the data collected from the smart meters from unauthorized access, Training of staff on how to use the web-based softwarexx. Head-end system (HES) is a central system in an advanced metering infrastructure (AMI) that is responsible for collecting, storing, processing, and analysing data from smart meters. it that communicates with the smart meters over a network. |
| 32 | • Data collection: The HES collects data from smart meters on a regular basis, typically every 15 minutes or hour. This data can include energy consumption, voltage, and current readings.• It should be suitable to support the collection and storage of15 minute interval data from end point.• Data storage: The HES stores the collected data in a database for future analysis and reporting.• Data processing: The HES processes the collected data to identify trends and patterns. This information can be used to improve energy efficiency, reduce peak demand, and provide more accurate billing.• Data analysis: The HES analyzes the collected data to generate reports and dashboards that can be used by utility companies to make informed decisions about their operations |
| 33 | • The HES is typically a web-based application that can be accessed from anywhere with an internet connection. This allows utility companies to monitor and manage their AMI systems remotely.• Here are some examples of tasks that can be performed using a HES: View real-time energy consumption data for individual customers or groups of customers, Identify customers who are experiencing outages, Detect and prevent energy theft, Send alerts to customers about high energy usage or other potential problems, Generate reports on energy usage, peak demand, and other key metrics• Pl add the following functionalities: field replaceable, modular communication module, pairing with communication module, Geo location identification, time synchronizationThe GE shall provide the certificate that USER IDs must not reveal identity and locations, to be kept in confidentiality by CEA maintaining the overall system.no PIIs shall be used in the system. |
| 34 | Cloud Service Requirements upto 3000 Smart Meters including 25% spare with backup server.The Cloud Service Provider (CSP) must be empanelled by the Ministry of Electronics and Information Technology (MeitY) of India. The CSP must be able to provide the following cloud services for the smart meter system:(a) Compute: The CSP must provide sufficient compute resources to handle the data processing requirements of the smart meter system. This includes real-time data processing, analytics, and machine learning.(b) Storage: The CSP must provide sufficient storage capacity to store the data collected from the smart meters for a period of at least 5 years. The storage must be highly reliable and scalable.(c) Networking: The CSP must provide a secure and reliable network connection between the smart meters and the cloud platform.(d) Database: The CSP must provide a database service to store and manage the smart meter data. The database must be scalable to accommodate the growing volume of data. |
| 35 | (e) Analytics: The CSP must provide analytics services to enable the smart meter operator to gain insights from the data collected by the smart meters.(f) Machine Learning: The CSP must provide machine learning services to enable the smart meter operator to develop and deploy machine learning models to improve the efficiency and effectiveness of the smart meter system.(g) Internet of Things (IoT): The CSP must provide IoT services to enable the smart meter system to connect to and manage other IoT devices.(h) Security: The CSP must provide security services to protect the smart meter system from cyberattacks. This includes data encryption, authentication, and authorization.(j) Management tools and services: The CSP must provide management tools and services to enable the smart meter operator to manage the cloud platform and the smart meter system. |
| 36 | The CSP must also be able to meet the following specific requirements for the smart meter system:(a) The CSP must be able to store and manage the data collected from the smart meters in a secure and compliant manner. The data must be encrypted at rest and in transit. The CSP must also comply with all applicable data privacy and security regulations.(b) The CSP must be able to provide real-time data access to the smart meter operator. This is required to enable the smart meter operator to monitor the smart meter system and to identify and respond to any issues in real time.(c) The CSP must be able to provide high availability and scalability for the smart meter system. The system must be able to handle the expected load of 3000 smart meters, and it must be able to scale to accommodate additional smart meters in the future. |
| 37 | Additional Technicalities(a)In addition to the above requirementthe following technicalities shall be considered while selecting a CSP forsmart meter system:(b) Support for IoT protocols: The CSP shall support the IoT protocols that will be used by the smart meters. This will ensure that the smart meters can communicate with the cloud platform without any problems.(c) Security features: The CSP should offer a variety of security features to protect the smart meter system from cyberattacks. This includes features such as data encryption, authentication, and authorization.(d) Compliance: The CSP should comply with all applicable data privacy and security regulations. This is important to ensure that the smart meter system is compliant with all relevant laws and regulations.(e) Following basic security features should be ensured by cloud service provider. Strong encryption capabilities for data in transit torrent raised ,identify India says management, managed threat detection manage DDoS protection web application firewall key management services certificate manager cloud hardware security module , |
| 38 | Supply and installationof the followings with basic training (a) All-in-One PC Specification• Processor: Intel Core i7-13700K or AMD Ryzen 9 7900X• Memory: 32GB DDR5-4800 RAM• Storage: 1TB NVMe M.2 SSD• Display: 27-inch 4K IPS display with 120Hz refresh rate and G-SYNC/FreeSync support• Graphics Card: NVIDIA GeForce RTX 3080 or AMD Radeon RX 6800 XT• Operating System: Windows 11 Pro(b) Broadband Connection: Minimum 300 Mbps broadband connection for 10 years (cost is deemed to be included in this) |
| 39 | (c) LaserJet All-in-One Printer Specification• Print Speed: Up to 30 pages per minute (PPM) in black and white, up to 25 PPM in color• Scan Resolution: 1200 x 1200 dpi• Copy Resolution: 600 x 600 dpi• Paper Capacity: 500-sheet input tray, 100-sheet output tray• Duplex Printing: Automatic duplex printing• Wireless Printing: Yes(d) Workstation Specification• Desk: Adjustable height desk with a work surface that is at least 36 inches wide and 24 inches deep• Chair: Ergonomic chair with adjustable height, backrest, and armrests• Monitor Arm: Monitor arm to mount the all-in-one PC monitor to the desk• Cable Management: Cable management system to hide and organize the cables from the all-in-one PC, printer, and other devices |
| 40 | Supply and Installation of IS 16444 Part-2 CT Operated Three Phase LT Smart Meter with the following specifications including necessary wires, cables to make it fully functional as directed by Engr-in-Charge. AC Three Phase Four Wire , Temper proof, Static Meter of Class 1.0, 415V, 50Hz, 05-10AMeter should support following data15/30 min instantaneous data for Voltage, Current, power factor/Cumilative import energy, cumulative export energy, cumilative apparent energy and frequency.Meter should have built -in- cellular 4G Modem to provide connectivity with energy management software. NOTE : For Sub station/Transformer panel for monitoring of energy consumption. |
| 41 | Supply and FixingLow Tension, Ring Type CurrentTransformer,Rated Burden 10 VA,Accuracy class 1.0, Frequency 50 Hz. Voltage class 660 volts effectively earthed, 60/5 A to 1200/5A (as directed by the engineer) complete all as specified and directed. |
| 42 | Disconnecting and taking down old electric meter any type complete with accessories and depositing to MES store yard by the contractor complete all as specified and directed. |
| 43 | Taking down old single phase unserviceable sub-main wirings any type/size/rating complete all as specified and directed. |
| 44 | Supply ,fabrication, installation out door type factory made CPRI Approved , Meter box of size 600mmX600mmX300mm (over all dimension) made out of 3.15 mm thick CRCA sheet dully supported with mild steel angle iron of size 25X25X5mm vertical frame and legs with mild steel flat iron 25X5 mm in horizontal sides of the frame with front and back side openable ,single hinged door / shutter with locking arrengement and powder coated finish both internal and external steel surfaces after necessary preparation of steel surfaces including including necessary foundation complete all as specified and directed. |
| 45 | M&L for Flexible bare copper conductor, PVC Sheathed multi stranded, core laid up togeather PVC inner sheather, GI wire braided cable 2.5 Sqmm 3 Core (Nominal Area) LT 1100 volt grade Conforming to IS 7098 complete all as specified and directed. (For 3 Phase transformer meter connection from CT to smart meter) |
| 46 | Materials and labour for 50 mm outer dia double wall corrugated(DWC) HDPE pipe (SN 8), as per IS 16205 for enclosing cable below ground/road surface to a required depth including suitable size couplers for jointing of pipe all as per site requirement etc complete all as specified and directed. |
| 47 | M&L for submain wiring with two run of 6 Sqmm FRLSH PVC insulatedstranded copper conductor cable 1100 volts grade drawn through and including PVC casing and capping of suitable size with all fittings and accesories including one run of 6 sqmm FRLSH PVC insulated stranded copper cable for earth continuity and connected to common earth and earth dolly complete all as specified and directed. NOTE : (i) Cost of making good the disturbed surfaces (if any) & matching to the existing/original surface is deemed to be included in the unit quoted rate.(ii) Two (02) runs of 6.00 sqmm main copper conductor, one (01) run of 6.00 sqmm copper earth conductor and one (01) run of PVC conduit shall be measured and paid as one unit length. |
| 48 | M&L for submain wiring with four run of 6 Sqmm FRLSH PVC insulatedstranded copper conductor cable 1100 volts grade drawn through and including PVC casing and capping of suitable size with all fittings and accesories including one run of 6 sqmm FRLSH PVC insulated stranded copper cable for earth continuity and connected to common earth and earth dolly complete all as specified and directed. NOTE : (i) Cost of making good the disturbed surfaces (if any) & matching to the existing/original surface is deemed to be included in the unit quoted rate.(ii) Four (04) runs of 6.00 sqmm main copper conductor, one (01) run of 6.00 sqmm copper earth conductor and one (01) run of PVC conduit shall be measured and paid as one unit length. |
| 49 | Supply and fixing epoxy powder coated sheet metal enclosure for DBs double door TPN and neutral 415 volts 4 ways with mounting fitted with bus bar ,DIN channel neutral link and incomimng contact complete all as specified and directed. |
| 50 | Supply and fixing MCB SP, 6 to 32 Amps \"C\" series 10KA, 240 Voltsto be housed in DB incl neccessary connection complete all as specified and directed. |
| 51 | Supply and fixing MCB SPN, 6 to 32 Amps \"C\" series 10KA, 240 Voltsto be housed in DB incl neccessary connection complete all as specified and directed. |
| 52 | Supply and fixing MCB TPN, 40 Amps \"C\" series 10KA, 415Voltsto be housed in DB incl necessary connection complete all as specified and directed. |
| 53 | Provision for comprehensive operation including smart meter billing (complete AMI System including cloud and workstation, broad band) from date of completion of work to date of the completion of defect liability period of 2 years. It included telecom charges and broadband charges for 02 years from date of completion of work complete all as specified and directed. Note:- The rate for complete comprehensive operation for 24 months of each smart meter shall be deemed to be included in the quoted rates. |
| 54 | Provision for Comprehensive operation and maintenance of system including project implementation and management(complete AMI System including cloud, workstation, broadband). all expenditures , smart meter billing and maintenanceafter completion of defect liability period for 08 years. It included telecom charges and broadband charges for 08 years after date of completion of defect liability periodcomplete all as specified and directed. NOTE:- The rate for complete comprehensive operation and maintenance of system for 96 months of each smart meter shall be deemed to be included in the quoted rates. |
