Profile · 2019. 9. 24. · Profile Prepared and proposed by : 24HV~TEC . 103, Pawan putra Apartment , Fraser Road , Patna –800 001, Bihar (India) Contact: +91-8083333333,9570333333

Profile

Prepared and proposed by : 24HV~TEC 103, Pawan putra Apartment , Fraser Road , Patna –800 001, Bihar (India) Contact: +91-8083333333,9570333333 [email protected] H-46, 3rd Floor , South Extension Part -1New Delhi – 110 049

COMPANY PROFILE: 24HV~TEC 2019

mailto:[email protected]


24HV~TEC is committed to provide flexible, integrated, dependable, cost effective and responsive solutions for electronics,

electrical, site up gradation survey of OFC & Pipeline Operation & Maintenance of towers requirements of telecom industry.

Our Telecom project has had a humble beginning in 2007 we entered into telecom sector with OFC laying , Civil work of tower foundation , tower erection and installation of equipments Operation & Maintenance .

Now we are into handling OFC & Pipeline Laying, Route Maintenance, Fault Rectification, Complete Health Check, Diesel Filling and manpower etc.

With our expertise in the field as the backup, we are in a position to provide customized and turnkey solutions in project segment in industry.

At 24HV~TEC, we are committed to rewarding, nurturing and retaining talent to help our employees achieve their potential. We have institutionalized global best HR practices to identify the potential of our employees and help them hone that talent by offering them a structured career path, counseling, training and development.

Our manpower job profile are as following:

Operation & Maintenance : Our Passive Maintenance services for the Telecom Cell Site include:

• Comprehensive Maintenance• Non-Comprehensive Maintenance• Diesel Filling & EB Payments

We provide Preventive, Corrective, Routine and Breakdown Maintenance including Diesel Filling in the Cell Sites.

We provide DG maintenance, diesel filling, first level maintenance for DG, AMF Panel, UPS, Fire Alarm System, FMC, NMS, follow up for alarms, order wire, battery voltage, level of distilled water in the secondary cells, battery charger and electrical installation of the prefabs / building and in case of any discrepancy report it to etc.,

• Preventive Maintenance services as per the SLA / SOW• Corrective Maintenance• DG servicing, AC servicing and Over Hauling in accordance with the specification by OEM / Customer• Break down Maintenance like tracking of Alarms for site outages and link failures• Diesel filling according to the BEET PLAN to ensure the availability of HSD in the DG tank

Preventive maintenance on the BTS and antenna system include:

• Radio Power Management• Voltage Standing Wave Ratio (VSWR) Measurement for RF feeder cables• Verification and correction of Connectorization of RF / IF cables• Validation of antenna orientations and corrections if required

Our Passive Maintenance services cover the following Infrastructure:

• Power Plant • Shelters• Diesel Generator • Servo Stabilizers• PMU (Power Management Unit) • SMPS• Fire Alarm System • Tower / Mast / Pole• Battery Bank • Earth Pits• Air Conditioners • Other Electrical Elements



Laying and Fault Rectification Team

• Execute Pipes/fiber External Network Installation & Maintenance works. Supervise Installation works and restore interrupted existing in minimum set time.• Supervise external installation works at field for the better provisioning of services.• Attend damages and faults to restore the interrupted services immediately for better customer satisfaction.• Coordinate with 24HV~TEC Planning, Data, Transmission and other sections for providing better services to 24HV~TEC valued customers.• Plan the network for providing permanent restoration of affected services.• Plan & execute changer over works and attend scheduled outages.• Carry out site inspection and close the work orders.Maintain all installation & Maintenance related reports & documents.Carry out quality evaluation of new products & stock items.• Provide necessary training to attendees of new contractors during familiarization period.• Take appropriate action for the provisioning & restoration of fiber optic services.• Enhance customer satisfaction by prompt provision of fiber optic services and ensuring quick restoration of affected fiber optic services.• Utilise the resources effectively and efficiently.• Plan & schedule major projects to complete the project in time.• Support Installation & Maintenance teams to resolve field problems.• Establish clear communication with customer, superior and other 24HV~TEC staff involved for day to day activities.

Other important duties they perform are :


Arranging ROW permissions from Central, State and local bodies. Digitizing OSP network in Network Engineering 5.2 updating all the facility of structure, span, transmedia, Splice closure etc. .Network connectivity and tracing, QA & QC of OSP network. Network planning, implementation & deployment of network elements for optical fiber & copper cable network as per the standard quality parameters laid down by the customer. Execution of route survey for optic fiber cable and copper cable laying work. Execution and Planning of Transport Network and Acceptance testing of OFC network. Execution of Blowing, Splicing and Termination of OFC. Execution of OFC & copper laying jobs by manual trenching, DBC machine, HDD machine and JCB machines. Laying of ducts, fixing of handholes, manholes and carrying out DIT (Duct Integrity Test). Preparation of As Built drawing as per the completed work.

Business Type Sales & Service Provider Primary Competitive Advantages

• Highly experienced staff• Minimum response time• Prompt feedback and reporting• Faster/acceptable solutions• Round-the-clock attention wherever necessary• National presence – we have… branches , Patna , Ranchi ,Kolkata , Delhi & Mumbai• Large installation bases…… • 24*7 National Customer Support Center• Complete documentation of all projects• Hazard planning• On-time, on-budget project delivery• Cutting-edge technology expertise• Proven track record backed by a decade of experience with 250 satisfied customers

Year of Establishment

2002

OEM Service Provided

Yes

Monthly Production Capacity

Key Contact Person

PAN NO. Service Tax. Regn. No.

GST NO.

Registered Vendors of :

Prestigious Clients :

As per requirement

RAJ PANDEY, CONTACT NOS. 0612-2212930, +91-8083333333/9570333333, e-mail.Id : [email protected]

AIRPP4109J AIRPP4109JST001

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Indian Oil Corporation, NTPC, AIRCEL, Bharti Infratel,HFCL, Reliance Jio Infocomm Ltd., Reliance, Aster, Idea , AIRTEL,Indus Towers, Vodafone essar, Bharat Petroleum, L&T, ,

SSTL,GAIL etc.

Indian Oil Corporation, NTPC, AIRCEL, Bharti Infratel, Reliance ,Indus Towers , Reliance Jio Infocomm Ltd AIRTEL Vodafone essar, Bharat Petroleum, L&T, Vidhya Televentures, SSTL, Delhi Public School – Patna , Pune, Ghaziabad, Surat, Varanasi , Kolkata, Bhagalpur & Dhanbad, Bihar Yoga Vidyalaya : Munger & Rekhia, Amara Raja batteries Pvt Ltd.,


mailto:[email protected]

Services Offered

.


e-Governance Services Technology Planning Network Design Fiber Optic Laying Installation Services Data Installation Tower Erection Ongoing Consulting and

Project Management Access Control Systems

Diesel Filling In Building and Last Mile Connectivity

Wireless & Wire Lines

Turnkey Project Maintenance Local Area Network (LAN)

Wide Area Network (WAN)

Surveillance Projects Security Guards

In Building and Last Mile Connectivity

OSP Network Design and Implement

Integrated Traffic Management Systems.

SME BB Activity Services Barrier & Gates Manpower Pre-Sales

Site Survey Fiber Optic Backbone, Fiber Optic Desktop Solutions

Networking Solutions (Cat- 5/Cat-6 etc)

Designing Network for LAN/WAN

Configuration of Routers, Switches, VPN , Modem, Radio Wireless

Network planning for new BTS sites with the help of GIS data

Standardization & QC of OSP drawings for migrating data into digital format

Post-Project Completion Trouble-Shooting: Systems Maintenance, Performance Monitoring, Inspections, etc. Operation and Maintenance Network Up Gradation Network Audit Network based biometric/access devices

Facility Management Permanent site engineers for large projects

Hardware/Spares Inventory Management

Handling backups and Server-management

Vendor co-ordination for various IT-related services

Maintenance for Security appliances Hardware, Surveillance Systems & Std. Application pkg.

Other Services OFC Turnkey Project Implementations

Survey & Analyzing the Routes of Cabling

Documentation & Certification

Preparation of Bill of Material

Preparation of Bill of Services

Project Execution

Testing and Commissioning Cellular Networking Basic Service Networking Long Distance Solutions Access Solutions Software Solutions Project Management Annual Maintenance

Contract (AMC) Annual Rate Contract (ARC)

EQUIPMENTS: HDD Machine: 08 nos.

For Drilling.

Optical fusion slicer with all standard accessories optical power meter and fault locator, visual fault locator & OTDR :03 Nos.

For Splicing of fiber and rectification purpose

Blowing Machine : 06

Vibrator Compressor machine : 06 For Road cutting

Duct Loader : 02

Load Bank: 20 nos.

For Battery Discharging.

Clamp meter :

Fluke 376 True-RMS AC/DC: 50 nos.

Multi meter Fluke : 50 nos.

Torque Wrench Hilton: 50 nos.

Pliers & Nose Pliers

Tap aria: 50 nos

Punching Tools:10 nos.

Screw Driver Set Tap aria: 50 nos

Ring Wrench & Dual Wrench Tap aria: 50 nos

L Handle with Sockets Tap aria: 50 nos

Computers:

Desktop: 12 nos. Printer: 6 nos. Laptop: 7 nos.

VAN:

Van with carrier on the roof: 5 nos. of TATA ACE with professional license holder drivers.

Truck : 05 No.

Tata 407 : 6 Nos


SAFETY:

We will carry out works so as to minimize disruption to road & pedestrian traffic. Our management plan would be based on the proposed construction methodology in co-ordination with site engineer of company and in conjunction with Traffic Police. We will comply strictly with the approved plan of the project.

We will maintain all necessary temporary Fire Protection and Fire Fighting faculties on the site during the works and will comply with all requirements of the Fire Services department. These facilities will include sand and water stored bucket.

Traffic Management Plan

We have developed a detailed Traffic Management Plan for the work under the contract. The purpose is to develop a Traffic Management Plan to cope with the traffic disruption as a result of construction activities by identifying strategies for traffic management on the road and neighbourhoods impacted by the laying activities. We will implement the Traffic Management Plan throughout the whole period of the project.

Principles for Traffic Management

The basis for the Plan will take into consideration four principles: o To minimise the inconvenience of road users and the interruption to surface traffic through the area impacted

by the construction activities;o To ensure the safety of road users in the impacted area;o To facilitate access to the construction site, and to maintain reasonable construction progress.o To ensure traffic safety at each site.Integrated Traffic Management Plan

The will prepare an integrated plan showing the arrangements to be made for accommodating road and pedestrian traffic, at individual sites and continuously along the alignment, to smooth traffic operations and for the safety of both construction workers and road users. The plan considers different measures such as:

o Proper phasing and timing of traffic signals;o Modifications to intersection geometry;o Change in lane usage;o Parking prohibitions;o Re-location of bus stops;o Reducing width of footpaths and median;o Right turn prohibition;o Work site access management;o Minimising the duration of any road closure;o Reversible lane operations;o Modification of roadway alignment affected by the work, which will be in conformance with the

requirements and regulations defined by the relevant authorities;o Other engineering traffic measures as may be applicable.

Migration of Traffic Disturbances

We will manage the vehicular and pedestrian right of way during the period of work. We will take account of the need to maintain essential traffic requirements, as these may influence the work process. We will include local traffic diversion routes and assess traffic impacts caused by the work in the affected areas. Signage layout will be



included to ensure that adequate motorist information will be provided for traffic diversions. Where it becomes necessary to close a road or intersections, or supplementary lanes are required to satisfy the traffic demands, traffic diversion schemes to adjacent roadways will be developed with quantitive justifications. We will co-ordinate with all relevant authorities.

Other considerations include: o The minimum lane widths for fast traffic and mixed traffic will follow the regulations of the different

authorities.o Any roads or intersections that have no alternative access will not be fully closed for construction.o Emergency access to all properties will be maintained at all times.o Access to business premises and property will be maintained to the extent that normal activities are not

seriously disrupted.

Approval for Temporary Traffic Arrangements and Control

We will make all arrangements with and obtain the necessary approval from the transport authorities and the Police Department for temporary traffic arrangement and control on public roads.

Temporary Traffic Arrangements and Control

Temporary traffic diversions and pedestrian routes will be surfaced and will be provided where work on roads or footpaths obstruct the existing vehicular or pedestrian access. The relevant work will not be commenced until the approved temporary traffic arrangements and control have been implemented. Temporary traffic arrangements and control for work on public roads and footpaths will comply with the requirements of Traffic Police. Copies of Documents containing such requirements will be kept on the site at all Times. Temporary traffic signs, including road marking, posts, backing plates and faces, will comply with the requirements of the Traffic Police and would be in accordance with the requirement of Ministry of Surface Transport. All overhead traffic management signs that are fixed to bridge and gantries will be illuminated at night. Pedestrian routes will be illuminated at night to a lighting level of not less than 50 lux. Adequate number of traffic marshals will be deployed for smooth regulation of traffic. Temporary traffic arrangement and control will be inspected and maintained regularly, both by day and night. Lights and sign will be kept clean and legible. Equipment which are damaged, dirty, incorrectly positioned or not in working order will be repaired or replaced promptly. Protection of the Adjacent Structure and Works We will take all necessary precautions to protect the structures or works being carried out by others adjacent to and, for the time being, within site from the effects of vibrations, undermining and any other earth movements or the diversion of water flow arising from its work.

Precaution will be taken during work for accidental loss/ damages of any communal property.

WE will provide erect and maintain barricades, including signs, marking flags, lights and flagman as required by site or as per instruction of engineer of company.

ENVIRONMENT MANAGEMENT PLAN:

Environmental Management Plan (EMP) deals with the implementation procedure of the guidelines and measures recommended of measures suggested for enhancement of the environmental quality along the route of the project.

The EMP is a plan of action for management/ avoidance of the negative impacts of the project and enhancement of


the project. For each measure to be taken, its location, timeframe, implementation and overseeing / supervision responsibilities are awarded. These components of the EMP solves the environmental issues and the avoidance/mitigation minimization or enhancement measures adopted and/or to be adopted during different phases of the project. It also provides the references for the suggested measured, responsible agency for its implementation/management as well as its timeframe.

Precautions will be taken during construction, for accidental loss/damage of any communal property

Trees

We are not intended to cut any trees without the permission of the concerned authority. The trees requiring to be felled will be removed from ground level up by us prior to commencement of the works. If for the purposes of the works additional trees are required to be cut/trimmed or removed. We will notify the Engineer of further tree felling requirements. Subject to compliance with the act imposed by the Forest Department arrangements for permission from Forest Department for tree felling may be made by the company. We ensure that diesel emissions from HDD machine and sound do not cause harmful effects to adjacent sensitive receptors. Sensitive receptors include but are not limited to hospitals, schools, daycare facilities, elderly housing and convalescent facilities.

All public roadways and walkways affected by work of this contract will be cleaned up daily. A wet spray street sweeper shall be used on paved roadways.

Latrines and Wash places

We provide latrines and wash places for the use of our personnel and all persons who will be on the Site. The Size and disposition of latrines and wash places would accord with the numbers and dispositions of persons entitled to be on the site, which may necessitate their location on structures. The capacities and layout will be subject to approval of the Engineer. We will arrange regular disposal of effluent and sludge in a manner that shall be in accordance with local laws/ regulations.

• Assisting Engineer of company in overall implementation of EMP• Review of periodic reports on EMP implementation and advising Project manager in taking corrective measure.• Conducting periodic field inspection of EMP implementation• Assisting Project Manager to reporting various stakeholders (Regulatory bodies) on status of EMP

implementation• Preparing environmental training program and conducting the same for field officers and engineers

For ensuring that EMP is implemented as per provision in the document, we would nominate a qualified and experienced Manager from the commencement to completion of the project.

The responsibilities of Environment & Safety Manager will include the following

o Directly reporting to the Project Manager of 24 HV~TECo Discussing various environmental/social issues and environmental/social mitigation, enhancement and

monitoring actions with all concerned directly or indirectly;o Prepare 24HV~TEC’s Checklist, traffic management plan and safety plan as part of their work program;o Ensure 24HV~TEC’s Compliance with the company stipulations and conditions of statutory bodies;o Assisting his project manager to ensure social and environmentally sound and safe construction practices;o Conducting periodic environmental and safety training for contractor’s engineer, supervisors and workers along

with sensitization on social issues that may be arising during the construction of the project;

Maintenance

• Patrolling is aimed at preventing disruptions along the routes daily on fixed stretch• Preventive and Corrective Maintenance is carried out as defined by the SLA / SOW• Testeing for the block sections and reported every month• Any defects ior in any of the associated equipment is attended to, in consultation with the Customer at

site• Repeater stations and the equipment installed for alarms are monitored• Breakdown Maintenance includes 24*7 mobilization of equipment and skilled manpower for fault

identification and rectification• Test link attributes after the rectification of fault are corrected

Splicing and Termination of Optical Fiber Cable

• Maintenance of OFC routes 24*7 for Routine OFC Maintenance and Breakdown OFC Maintenance• O&M team has a supervisor, splicer, assistant splicer, patroller and a helper for every range defined by

customer• Mode of transport of patrollers is customer specific

Deployment of FRT team

As per the customer's requirement we deploy:

• An FRT team consisting of a splicer, an assistant splicer, and a helper• A four-wheeler with a driver is available 24*7 with all the equipment (Splicing machine, OTDR, Power

Meter, Portable Genset and supporting tools.

Project Management: We have competent team of Managers, Engineers, Technical staffs etc So as to complete the work satisfactory as per various requirement of the company. A Control Room with around the clock with telephone switch board links with the entire site office, offsite office, and Engineers, Residence of all senior project team members is also linked with the control Room. Vehicles for emergency use are on standby at the control room around the clock.

We will device and utilize a PMIS ( Project Management Information System) such that all document’s generated by us can be b transmitted to the Engineer of company by electronics means (and vice versa) and that all documents generated by either party are electronically captured at the point of the origin and can be reproduced later electronically and in hard copy.

Scope of Project Management Activities:

• Site Survey & Layout• Site Design• Site Implementation• Co – ordination & Liaison• Quality Assurance• Verification of Contractor / Supplier Bills & Project Closure


ITEM MODEL CAPACITY AGE CURRENT AREA AVAILABILITY

HDD MACHINE 2018 120 Tons 2 Yrs. Dhanbad YES

HDD MACHINE 2019 45 Tons 3Yrs. Dhanbad YES

HDD MACHINE 2016 18 tons 1/2 Yr. Bokaro YES

Splicing Machines 2009

Splice time of 20 Secs. And a 60 mm splice protector shrink time of 40 secs. 3 Yrs.

Patna YES

Splicing Machines 2010

Splice time of 20 Secs. And a 60 mm splice protector shrink time of 40 secs.

2 Yrs. Dhanbad YES

Splicing Machines

2011

Splice time of 20 Secs. And a 60 mm splice protector shrink time of 40 secs.

1 Yr. Jamshedpur YES

Fiber Blowing Machine 2009

70 mtr. /min in 40 - 50 mm dia duct Dhanbad YES

Power Meter 2009 Wavelength range : 340nM~675nM Power

Range : 50nW~10W 3 Yrs. Patna YES


Range : 50nW~10W 1 Yr. Jamshedpur YES


Range : 50nW~10W 1 Yr. Dhanbad YES Air Compressor Unit 2013 12kg/cm2(capacity 450cfm-150psi) 2 Yrs. Jamshedpur YES Duct Rodder 2010 400 Mtr. 2Yrs. Dhanbad YES



Battery Bank SME ACTIVITY

1) Preventive Maintenance of Battery Bank.

2) Corrective Maintenance.

3) One Time Correction.

4) Battery Recovery Centre Maintenance.

1) Preventive Maintenance of Battery Bank:

The battery should be monitored for obtaining satisfactory performance throughout its operating life. A complete recorded history of the battery operation is most desirable and helpful in obtaining satisfactory performance.

Good records will also show when the corrective action is required to eliminate maintenance personnel, so that any necessary remedial action can be taken.

To ensure that the batteries are taken care properly they need to be inspected/monitored at periodic interval. (We did it once in three month).

This will also help to identify any weak cell (for what so ever reason) in the circuit, so that corrective action can be initiated.

Following steps are taken to extract the optimum life from the batteries.

Inspection and Monitoring Procedure:

1) Check the float charging voltage and current.(Voltage: 2.23volts per cell, Current: min 10% of the cell rated capacity)

2) Note down the average ambient Battery room temperature. Battery will give optimum performance when operated @ 270C

3) Check the charger ripple and regulation (Ripple: <2%rms. Value Regulation: 1%

4) Check the over voltage cut off and under voltage trip. (Over voltage cut off: 2.33VPC, Under Voltage trip: 1.75VPC)

5) Boost charge the batteries for 24 Hrs. Voltage 2.30VPC, Current: 20 %( max) of cell rated capacity)

6) Note down individual cell voltage readings after discharging the battery bank for 2Hrs with site load .Identify the weak cells ifany.

7) Inspect for any Physical damages, Heat seal leakage, Cracks on cover or container.

8) Re-torque the terminal Bolts to 11Nm. or as specified by the manufacturer.

9) Clean the battery terminals, connectors, etc

10) Ensure the tightness of terminal bolts to 11Nm. or as specified by the manufacturer.

11) Check for any terminal post corrosion. If corrosion is observed, clean the affected are as follows:

i) Disconnect the battery bank from circuit and remove those particular terminal connectors.

ii) Clean the terminal with brass brush (or) Emery paper.


iii) After brushing clean the terminal with dry cotton cloth.

iv) Connect back the connectors as

2) Corrective Maintenance (CM):

During discharge if the average cell voltage is >2.0V, then the cells falling below by 0.03V of the average cell voltage, that cellmay be considered as weak.

If the average cell voltage is <2.0V, then the cells falling below by 0.10V of the average cell voltage may be considered as weak.

Now concentrate more on the above identified weak cells for any abnormality, and if observed, replace the cell.

3) One Time Correction:

During Preventive Maintenance if found total battery bank faulty then one time correction is required where total battery bank tobe replace.

One Time Correction Procedure:

a) Check the floor leveling & floor loading.

b) Place the C-channel horizontally on the floor.

c) Place the modules (tray) on the C-channels.

d) Follow stair case method for easy installation of multiple stacks.

e) Place all the modules.

f) The adjacent modules should be connected by using tie plates for maximum stack stability.

g) Connect the cells as per connection diagram.

h) Fix the TP as per installation & connection diagram

i) Torque the connection to 11Nmts or as specified by the Manufacturer.

j) Affix the cell number on the restraint plates.

k) Check all the connections visually as connection drawing once again and ensure proper torquing of all the connection.

l) Apply thin film of Petroleum jelly at connection areas, after ensuring the above.

4) Battery Recovery Centre Maintenance:

SOP FOR CELL REVIVAL PROCEDURE AT BRC

1. Check the physical condition of field return/used cell condition, If cell physically no cracks, jar damages etc. take forrevival process. If found any damage send for scrap

2. Clean the Terminal post with brass brush or emery paper to remove the post corrosion / sulphation for better electricalcontacts

3. Connect the cells in series circuit. (Same rating & make )

4. Note down the cell history as detailed in Annexure-A (Charge/Discharge Data sheet).


5. Chare the series connected battery bank as per below:

S. No. Make Annexure

1 Amara Raja Annexure- A

2 HBL Annexure-B

3 EXIDE Annexure-C

4 NED Annexure-D

5 MICROTEX Annexure-E

6 NARADA Annexure-F

6. Discharge BB with resistive load at C10 rate

7. Note down hourly reading (In Annexure-A)

8. Each cell allow to discharge up to 1.75V ECV

9. If required by pass early ECV cell and continuo for all cells up to 1.75V

10. Give the rest for 04 hrs for the BB.

11. RE-CHARGE the battery bank with the above procedure (5).

12. Passed cells re-use at sites

13. Less than 8 hrs back up cells return to Ware house for SCRAP

14. Keep the cell history for future records

ANNEXURE-A

AMARA RAJA –BB Revival Procedure at BRC

Sl No Parameter Recommended Set Point

1 Float Voltage Set Value 2.25 V / Cell

2 Boost Voltage Set Value 2.30 V / Cell

3 Terminal bolt Torque in Nm 11.0 Nm

4 Charging Current % Min & Max Minimum 10% of the Battery Capacity & Max. 20 %

5 Higher voltage cut-off 2.33VPC

6 Under voltage cut-off 1.75 VPC.

7 Voltage ripples Less than 2% of RMS value.


8 Current ripple Less than 5% of RMS value.

Auto float to boost change over facility at: a) Float to Boost: at 5% of rated Ah capacity in Amps b) Boost to Float: at 3% of rated Ah capacity in Amps.

Revival Procedure:

1. Charge 48hrs continuously at Boost mode (20% charging current limit).

2. Discharge BB with resistive load at C10 rate

3. Note down hourly reading

4. Each cell allow to discharge up to 1.75V ECV

5. If required by pass early ECV cell and continuo for all cells up to 1.75V

6. RE-CHARGE the battery bank 24 hors

7. Passed cells re-use at sites

8. Less than 8 hrs back up cells return to Ware house for SCRAP

9. Keep the cell history for future records

Annexure- B

HBL Charging Parameters


1 Float Voltage Set Value 2.27 volt/ Cell

2 Equalizing Voltage Set Value 2.35 volt /cell

3 Terminal bolt Torque in Nm The terminal volt connection to be torque to 10 NM

4 Charging Current % Min & Max 10 -20 %

Annexure-C

Exide Charging Parameters


1 Float Voltage Set Value 2.25 volt/ Cell

2 Equalizing Voltage Set Value 2.35 volt /cell

3 Terminal bolt Torque in Nm The terminal volt connection to be torque to 12.3 N-m(200to600Ah cells)& 18 N-m(1000 to 5000Ah) batteries


4 Charging Current % Min & Max 10 -20 %

Annexure-D

NED-BB Parameter & Revival Procedure at BRC

S No Parameter Recommended Set Point

1 Float Voltage Set Value 55.2 Volt (2.30VPC)

2 Boost Voltage Set Value 56.4 Volt (2.35VPC)

3 Terminal bolt Torque in Nm 10.78 Nm (1.10 Kgfm)

4 Charging Current % Min & Max 10% to 20%

Please find attached Recommendation Chart and Maintenance Manual of VRLA Battery for NED Battery Bank.

Revival process for NED BB at BRC is as follows:

REVIVAL PROCEDURE AT BRC

REVIVE THE CELLS WITH CONSTANT CURRENT CHARGING AT BRC WITH FOLLOWING PROCESS :

CYCLE PROCESS @ DURATION OF CHARGE TOTAL TIME

1 CHARGE THE CELLS C/20 30 HOURS 30

2 GIVE REST FOR 2 HOURS AND MEASURE OCV 2



5 DISCHARGE THE CELLS @ C/ 5 UPTO 1.80 VOLT/CELL. 3


7 REMOVE EXCESS ELESTROLYTE AND FIX THE VENT PLUGS. 1



86 HOURS i.e. 3 TO 4 DAYS

Acceptance Criteria

Point No. 6 : Min 2 hrs

Point No. 9 : Min 2.15V/Cell

Annexure-E

MICROTEX –BB Revival Procedure at BRC




3 Terminal bolt Torque in Nm 12-14 Nm


Revival Procedure:

1. Boost Charge can be provided 2.30 V/Cell for 24 Hours Continuously (27 Deg C) prior to conduct Dischargetest.

2. To conduct the discharge test, 20 % of the battery capacity discharge current should be given for 10 hours

3. After the discharge test, batteries are to be charged for 24 Hours.

4. Charge/Discharge should be conducted for 3 cycles.

5. Even after conducting charge/discharge cycles for thrice, if its performance is below 80%, it should not beconsidered for reuse.

Annexure-F

NARADA –BB Revival Procedure at BRC




3 Terminal bolt Torque in Nm 15 +/- 1.0 Nm


Revival Procedure:

1. Boost Charge can be provided 2.35 V/Cell for 24 Hours Continuously (25 Deg C) prior to conduct Discharge test.

2. To conduct the discharge test, 10 % of the battery capacity discharge current should be given for 10 hours

3. After the discharge test, batteries are to be charged for 24 Hours.

4. Charge/Discharge should be conducted for 3 cycles.

5. Even after conducting charge/discharge cycles for thrice, if its performance is below 80%, it should not beconsidered for reuse.


Security System

[CCTV, Access Control, GPS, Fire Detection ]

Introduction 24HV~TEC is a quality driven company and in terms of the ISO 9001 commitment offers only the finest equipment availablein carefully

integrated systems designed to achieve a cost effective approach to current and future needs. Established in 2002, we are a

reputable dynamic company and staffed by professionals with hands on experience. The main field of expertise being integrated fire

and security systems from concept to final handover, with after sales service.24HV~TEC has the necessary expertise to engineer

innovative, effective and reliable solutions. Our installation standards and criteria for election of personnel form part of our tightly

monitored and controlled quality system.

Installation Capabilities 24HV~TEC performs maximum in-house installation work, with the majority if installations performed by our contractors who are experienced in the field of Fire and Security Systems. Projects undertaken by 24HV~TEC are completed within the programmer time limits, on budget and all snags completed. 24HV~TEC allocates all projects undertaken to a specific project manager who is responsible for the project from concept to handover.

Maintenance and Servicing Capabilities

24HV~TEC has a standard call-out procedure for each system installed with 24-hour service. 24HV~TEC endeavor to respond telephonically within the hour and on site within 24 hours of being notified. Qualified and trained technicians would respond to the specific project with the necessary tools and stock to attend to the fault(s), should the system require additional spares, these would be obtained within the shortest time required. Servicing of equipment is carried out by 24HV~TEC in-house capabilities. 24HV~TEC undertakes after sales service agreements and pride in the in-depth knowledge of its product base with central documentation for each project undertaken. Quality is an element of the attitudes of our technicians that has been carefully nurtured and is evident in the compliments received from clients.

Public Address & Evacuation System

In an emergency situation communication is vitally important. The public address and evacuation systems provide the facility

for pre-defined audible warnings and announcements. The system can also be used for general information announcements.

Intercom Systems

Intercom Systems are designed to provide facilities with communication to the occupants of a plant building. Audio devices are located throughout the plant or building ensuring effective communication to all areas.

CCTV Systems Stand Alone & Matrix

Total digital video and audio recording system that provides continuous CCTV recording, archiving and debriefing

capabilities that meets the needs of today’s demanding security environment. The complete solution for high-level

security. Alternatively, the stand-alone CCTV systems, which provides visual display of specific areas of plants or

buildings.

CCTV Surveillance Systems Since it’s inception, 24HV~TEC Surveillance has successfully installed CCTV Systems

across all industries and types of environments. These include Industrial Factories + Offices, Retail Outlets,

Supermarkets, Office Blocks, shopping Centres, etc. All the surveillance systems installed & maintained by

24HV~TEC are Digital.


• Access Control (TMACC)

• Fire Detection & Alarm Systems

• On site Maintenance Contracts

• After Hours Covert Installations

• Analogue CCTV Upgrades to Digital

• Project Management and Consultancy

• Site Surveys with Total Security Analysis

• Rental Schemes on all Digital Equipment

• Guarding and Armed Response Sourcing

• Supply, Installation & Commissioning of Embedded and PC-Based Digital Video Recorders

Conclusion We are a professional company with the resources to meet the commitments given in this company profile. We custom build

your CCTV Systems to specifications whether in Retail, Industrial, and Financial Sectors etc. 24HV~TEC can also interface your

fire alarm system; special hazards fire protection systems and fire sprinkler systems into one interconnected network. This

eliminated conflicting equipment and brings information into a single point to ensure maximum control. 24HV~TEC assures

timely response to customer service, user-friendly equipment, top class technical support and an outstanding warranty and

service plan.

THANK YOU
