UPGRADATION OF EXISTING ENERGY METER INTO SMART METERING SYSTEM IN MD ACCN AT CGRA RAMESWARAM KOCHI AND REPAIR RENEWAL TO LED DISPLAY BOARD AT CGDHQ-4 KOCHI

Taking down existing single/Three phase energy meter of any type and make from existing position without disturbing other connection and deposit the same to AGE E/M store yard all as directed.

Supply, Installation, Testing and Commissioning of Single Phase, 2-wire, 240V, Class 1.0 Smart Energy Meter, BIS marked complying to IS16444:2015 (reaffrimed 2020) and conforming to IS 3779 with LED display and parameters at the rating of 10-60 Amp suitable for Prepaid/Postpaid mode with Polycarbonate Meter Box, default /in built dual source, inbuilt long range (LORAWAN) Communication suitable for outdoor LoRa data accumulator. The Smart Meter shall support the following minimum basic features: Microprocessor based, Measurement of electrical energy parameters like Voltage, Current, Frequency, Power, Power factor, KWH/KVA; equipped with a Bi-directional cellular (NB-IoT) communication that allows it to interact with the head end system (HES) for data collection and configuration with adequate security including electronic static pre paid cum postpaid energy meter; Integrated Load limiting /connect/disconnect switch; Tamper event detection; recording and reporting; Power event alarms; Remote firmware upgrade; TOD features; On demand reading. Meter shall have the ability to communicate with Head End System (HES) on RF Communication technology mentioned in IS16444 Part 1 in a secure manner. Data exchange protocol from smart meter to HES shall be based on open protocol like TCP/lP or DLMS/COSEM. RF network should use 865-867 MHz frequency band as permitted by WPC and also compatible for Prepaid and Postpaid online energy monitoring billing system with disconnection /reconnection through remote software/data export to ERP complete with 5 Years warranty complete all as specified and directed. Make:- Anchor/Panasonic/ L&T/ HPL/ Elmeasure

Note :- (a) The contractor would be responsible for removing the existing meter, noting down the reading and depositing it with the MES AGE E/M store complete all as specified & directed. (b) The meter should be capable to run in both prepaid and post-paid mode & must support online and offline recharging system. (c) The OEM will be performing site survey and deciding the communication technology to ensure data availability/ connectivity of all the consumers.

Supply, Installation, Testing and Commissioning of Three Phase, 4-wire, 415 Volt, Class 1.0 Smart Energy Meter, BIS marked complying to IS16444:2015 (reaffrimed 2020) and conforming to IS 3779 with LED display and parameters at the rating of 10-60 Amp suitable for Prepaid/Postpaid mode with Polycarbonate Meter Box, default /in built dual source, inbuilt long range (LORAWAN) Communication suitable for outdoor LoRa data accumulator. The Smart Meter shall support the following minimum basic features: Microprocessor based, Measurement of electrical energy parameters like Voltage, Current, Frequency, Power, Power factor, KWH/KVA; equipped with a Bi-directional cellular (NB-IoT) communication that allows it to interact with the head end system (HES) for data collection and configuration with adequate security including electronic static pre paid cum postpaid energy meter; Integrated Load limiting /connect/disconnect switch; Tamper event detection; recording and reporting; Power event alarms; Remote firmware upgrade; TOD features; On demand reading. Meter shall have the ability to communicate with Head End System (HES) on RF Communication technology mentioned in IS16444 Part-1 in a secure manner. Data exchange protocol from smart meter to HES shall be based on open protocol like TCP/lP or DLMS/COSEM. RF network should use 865-867 MHz frequency band as permitted by WPC and also compatible for Prepaid and Postpaid online energy monitoring billing system with disconnection /reconnection through remote software/data export to ERP complete with 5 Years warranty complete all as specified and directed. Make:- Anchor/Panasonic/ L&T/ HPL/ Secure

Note: (a) The contractor would be responsible for removing the existing meter, noting down the reading and depositing it with the MES AGE E/M store complete all as specified & directed. (b) The meter should be capable to run in both prepaid and post-paid mode & must support online and offline recharging system. (c) The OEM will be performing site survey and deciding the communication technology to ensure data availability/ connectivity of all the consumers.

Supplying, Fixing, Commissioning and testing of configuration of cloud Hosted multi user web based software with following modules :- (i) Head End System (HES): to acquire meter data automatically from DCUs and monitor parameters acquired from meters. (ii) Meter Data Management Module The meter data management module would be responsible for collecting the data from the data concentrator and make the data available to the billing system. The system would support offline meter data entry. The meter data management system would capture and provide the following data:

(a) 30 min instantaneous data from all the meters for seven parameters – Cumulative Energy, Cumulative Apparent Energy (as applicable), Power, Current, Voltage, Power Factor and Frequency (b) Monthly billing survey data for cumulative energy and max demand. (iii) Billing Module:- The billing module would collect the data from the meter data management module, calculate the energy consumption, calculate billing determinant and make energy data / billing data available to admin and end users. The billing module would include functionalities for tariff setup, bill format setup, bill adjustment, occupation billing and vacation billing. It would allow postpaid and prepaid functionality as required. (iv) Occupation and Vacation Module :- The system would support occupation / vacation based on the unit catagories. The system would support automatic data capture on occupation and vacation events. (v) Website:- There would be a dedicated website for AGE/GE and BSO team to view all the data and information alongwith customer portal for use of customer.The designated users in MES would have the admin access to the application. The MES Staff would also have the access to the key information on mobile App (Androiand/iOS based) for admin use complete all as specified and directed.

(vi) Customer Module : -The system would include a customer portal for the resident/occupants to login and view their own energy /billing data and recharge facility. There shall be consumer App (Android and iOS based) also to log in and view their own energy/billing data and recharge facility. (vii) Communication Module :- The system would provide communication of energy data and bills via print, email and sms methods. (viii) Meter Master Data :- The system would support meter data repository. The system would support meter replacement process. (ix) Excel Export :- The system would support export of metering and billing data in excel and pdf format. (x) Energy Accounting module :- The system would include features of energy accounting, the system would to able to account for total energy block wise, facility wise and would also allow calculations of the unaccounted energy in case total energy meter is also available. (xi) Prepayment/Recharging Facility :-

The system should periodically monitor the energy consumption of prepaid consumers and decrease the available credit based on the consumption.The system should allow online/digital recharging through consumer App (Androidand iOSbased) and Web portal. The configuration and necessary arrangement for payment gateway and E-MRO facility shall be deemed to be included in the quoted rate. The system should sendconnect/disconnect command on the basis of available credit.

Low credit alarm : The system will give an alarm over the consumer App and SMS to the registered mobile number in case the credit in the meter goes down be low apredefined limit. Emergency credit: The meter will work even when the credit falls down to zero to prevent disconnection. This limit shall be configurable. The system should support happy hours inorder to prevent disconnection in non working hours and on holidays.The Happy hours should be configurable complete all as specified and directed.

Supply, Installation,Testing and Commissioning of DCUs/Gateways and the arrangement of Sim cards or Internet to enable reliable medium for two-way communication between Smart Meter & HES. The data acquisition (Push/Pull) frequency shall be configurable. It shall push events such as tamper, power off etc. to HES immediately on occurrence/receipt from meters. It shall have provision for the cellular, WiFi and Ethernet communication for the backhaul to HES. It shall be capable to handle data of minimum 1000 Nos. of any type of smart meter (1ph/3ph).

It shall be able to communicate with the nearest meters at a distance of at least 500 m, depending on topographical features. Communication of the nearest meters with other meters shall be established through appropriate mesh formation. RF Mesh shall support self-forming and self-healing features. The equipment shall be weather proof and dust proof (minimum rating: IP54 for indoor and IP65 for outdoor installation). It shall have rechargeable battery with backup for 1(one) hour for normal meter reading, to push tamper event, carry out on demand reading, etc complete all as specified and directed.

Hosting GPRS (4G) charges for two Gateways for five years warranty from the date of completion with internet speet upto up to 1 Gbps complete all as specified and directed. Make :- Airtel/Jio/Vodafone

M & L Earthing complete with copper plate 600mm×600mm×3.15mm thick electrode and 20×3mm copper strip as earthing lead buried directly in ground vertically to a depth not less than 2.25 metres below the normal ground level with top edge of the plate not less than 1.5m below normal GL and connected to copper strip strip of size 20 x 3mm size by means of bolts, nuts, check nuts and washers of copper all as shown in Electrical Plate No.5 connecting to earthing test point, including necessary earth work in any type of soil, PCC earth chamber made in PCC 1:3:6 type C1 (using 20mm graded aggregate), common salt, charcoal, CI funnel, earth pit cover in RCC 1:2:4 type B1 (using 20mm graded aggregates) with 8mm CTD bars @ 100mm c/c in both ways, including necessary form work complete including necessry test on completion all as specified and as directed. (Transformer Neutral - 2 Nos & DG Neutral -2 Nos) Note : The unit rate shall also include for excavation, earth work in hard/dense soil PCC (1:3:6) type C1 pit, RCC cover slab, GI funnel with 20 mm dia watering pipe, wire mesh, 40 mm dia light grade GI protection pipe for earth lead etc., complete.

Material and labour for Sub main wiring with 2 runs of 4 sqmm single core, multistranded PVC insulated unsheathed cable 1100 volts grade with copper conductor with 1 runs of 4 sqmm (1x4 Sqmm) PVC insulated sheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly, drawn through and including PVC rigid conduit (concealed) of size not less than 25mm dia with all accessories such as bend,tee,junction boxes elbows etc complete all as specified and directed. Note : 2 runs of cable, 1 run of earth wire and one run of conduit shall be measured as one length all as specified and directed.

Material and labour for Sub main wiring with 2 runs of 6 sqmm single core, multistranded PVC insulated unsheathed cable 1100 volts grade with copper conductor with 1 runs of 6 sqmm (1X6 Sqmm) PVC insulated sheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly, drawn through and including PVC rigid conduit (concealed) of size not less than 25mm dia with all accessories such as bend,tee,junction boxes elbows etc complete all as specified and directed. Note : 2 runs of cable, 1 run of earth wire and one run of conduit shall be measured as one length all as specified and directed.

Material and labour for Sub main wiring with 4 runs of 6 sqmm single core, multistranded PVC insulated unsheathed cable 1100 volts grade with copper conductor with 2 runs of 6 sqmm (2X6 Sqmm) PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly, drawn through and including PVC rigid conduit (concealed) of size not less than 25mm dia with all accessories such as bend,tee,junction boxes elbows etc complete all as specified and directed. Note : 4 runs of cable, 2 run of earth wire and one run of casing and caping shall be measured as one length. all as specified and directed.

Supply and fixing 20x3mm copper strip Earth continuity conductor or main earthing lead fixed to wall or buried in ground or drawn in conduit/pipe any other indicated situation for loop earthing etc. as required complete all as specified & directed.

Dismantling/disconnection of Defective LED Display Board with allied structure installed at CGDHQ-4 carefully from existing location after opening/disconnecting all electrical/mechanical connection from existing location with skilled technician as directed by Engineer-in-Charge. After repair, reinstallation, reconnection of repaired LED Display Board with allied structure including testing complete to make the LED Display Board fully serviceable complete all as specified and directed. Note for item No.12: - (i) Dismantling/disconnection shall be done carefully to avoid and damage to LED Display Board. Any damage minor/major during the dismantling/disconnection or during installation shall be contractor responsibility and contractor shall repair the same without any extra cost. (ii) Necessary cable/wire, lugs, glands, tape, MCCB/MCB shall be included in the quoted rate. (iii) Work of cable or wires shall be as per MES standard or as directed by Engineer-in-Charge.

Supply and fixing in replacement of SMPS suitable for existing board complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of LED Cards suitable for existing board complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of LED wiring kit suitable for existing board complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of LED tile suitable for existing board complete all as specified and directed by Engineer-in-Charge.

Schedule of Credit (Minus) Rs.1110.00 NOTE: Bidder shall insert credit amount of Rs. 1110.00 as rate in Green field under Col-13.