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BabuiTelecom provides a whole range of services to customers, which includes site acquisition, site preparation, installation, integration, operation, enhanced operation, maintenance and repair-replacement. To briefly describe these services comprising the mobile network systems, it should be stated that BabuiTelecom undertakes all installations of the GSM networks that are scalable and upgradeable to GPRS, UMTS and Edge including mobile devices, infrastructure and applications. The telecom infrastructure provided consists of GSM, GPRD and 3G technologies with base stations, switching systems and intelligent networks for instant prepaid services.

 

Site Acquisition Services

Site Preparation Services

Installation Services

Installation of BTS Equipment

Mounting of Tower or Pole

Antenna Mounting

Installation of Fire Detection and Fire Fighting Equipment

Installation of Security Equipment

Electrical Work/ AC Power Wiring

Lighting Facility and Emergency Light

Main Electrical Distribution Broad

Grounding

Power System

Installation, configuration of Microwave Equipment

Civil Works

Commissioning Services

Integration Services

Operation Services

Maintenance Services

General maintenance

Communication Tower Maintenance

Repair-Replace Services

 

Site Acquisition Services

The Site Acquisition Services are providing site selection, site searching, site negotiation, site contract preparation and signing which are initial requirements for the establishment of any telecom infrastructure. Our Site Acquisition Services will take care of all unnecessary hassles of dealing with building/land owner leaving our valued customers and their valuable human resources concentrating on the key business.

Site Preparation Services

The Site Preparation Services are providing all necessary construction, restoration and refurbishment works on the telecommunication sites which are necessary to accommodate the assigned equipment and to enable the customer to operate it safe and secure. The Site preparation works are covering a wide field starting from simple cleaning and painting works up to the erection of telecommunication towers. After the works are completed the site is declared “Ready for Installation”.

Installation Services

The Installation Services are providing all necessary works to install all components of the telecommunication equipment on the telecommunication sites which are required to operate the equipment according to its designation. The installation works are covering the indoor installation works as well as the outdoor works like antenna and feeder cable installation on the telecommunication towers. After the works are completed the site is declared “Ready for Commissioning”.

Installation of BTS Equipment

The installation of BTS equipment consists of three modular tasks:

  1. Installation of BTS itself

  2. Installation of electrical equipment

  3. Installation of safety, security equipment

Installation of BTS equipment and site supervision includes the installation of following components:

  • SMA

  • Slim Rack

  • RBS

  • Transmission Rack

  • Rectifier

  • Battery

  • Co-Axial RF Cable

  • Alarm Cables

  • Power Cable

  • Ground Cable

 Further the installation requires completing the following tasks professionally:

  • Setting up Antenna GSM

  • Setting up MW Radio Antenna

  • Levelling

  • Indoor and Outdoor Cabling

  • Setting up Battery Bank

  • Setting up Microwave Radio

  • Laying of Cables

Mounting of Tower or Pole

  1. Mounting tower or Pole with lightning rod (lightning rod minimum 1.5m long).

  2. Setup and check-up lightning cable.

Antenna Mounting

Supply of required length and size of G.I Round/Square pipe, “U” Bol, clamp, Nut & Bolt etc. for fitting and fixing of 4 units Microwave Antenna and 3 units GSM Antenna with the Tower complete in all respect.

Installation of Fire Detection and Fire Fighting Equipment

Installing, testing and commissioning of fire fighting system comprising the required components:

  • 45Kg CO2 cylinder

  • Smoke detector

  • Heat detector

  • Twin flashing light

  • Manual discharge key

  • CO2 control panel

  • Discharge nozzle

  • Bell

  • CO2 fire extinguisher

Installation of Air Conditioner including all required pipe with filings, outside protection grill etc.

Installation of Security Equipment

Install, configure and maintain security system comprising the following components:

  • CCTV

  • Card Access Control

  • Door Entry

  • Intruder Alarms

  • Grilles & Shutters

Electrical Work/ AC Power Wiring

The electrical AC power wiring works consist of the following:

  • All required length and size of cable with best quality switch i.e. switch, socket, light point, rectifier point, button etc. complete in all respect.

  • Installing, testing and commissioning of power distribution systems for equipment/ light including all required materials such as MKA ( EM/LEGEREND brand 3 pin flat/ round switch (13/16A), maximum length of 10 meters, P+N+E 2.5 mm BYA cable, button etc.

Lighting Facility and Emergency Light

Installing, testing and fixing of ceiling mounted tube lights completed in all respects such as steel sheet (rust proof stove enamel paint) base with reflector, ballast, starter, holder and tube light.

Install, testing, fixing and supply of emergency electric backup system.

Main Electrical Distribution Broad

Installing, testing and commissioning of 16 SWG sheet steel clad, dust and vermin proof mounting type, 415V, 3-phase, 4 wire, 50 Hz, indoor type main distribution broad (MDB) manufactured as per IEC/VDE standard and printed with stove enamel gray paint with hard drawn electrolytic copper bus bar TPN & E and all internal wiring (by duct wiring system) and gutter space for maximum size of cable entrance suitable for both top and bottom entry.

Grounding

38mm dia G.I pipe boring by tube-well sinking method up to 30 meter depth including laying of 20mm×3mm copper flat bar inside the boring including masonry inspection pits of size 1.5’×1.5’×1.5’ (earth resistance less than 1 Ω)

Supply, laying and fitting to wall of 1×50mm copper earth continuity cable from earthling pit to MGB and connect with all telecom and power equipments etc. separately with require necessary fittings and complete all respect as per site requirements.

Lighting and surge protection facility.

Power System

Obtaining power connection for electrical supply authority for sanction load of 15 KW, 3 Phase including all necessary formalities & security deposit.

Installing, testing and connecting C-4×10mm˛ cables for service connection including all required components.

Installation, configuration of Microwave Equipment

BabuiTelecom nested the right teams to design and supply many PDH M/W radio projects including indoor & outdoor installations of DMC/DXR 200 series radios in 1.5 GHZ band-Tetra project as well as PSD, PDH microwave radio.

BabuiTelecom also has installed many indoor & outdoor SDH radios / UHX antenna systems for JDMW – STC/Lucent.

BabuiTelecom has worked extensively for Alcatel PDH microwave system/ grid-pack antenna utilizing MDR series. This variety in projects made it easy for Babui Telecom microwave teams to conform to high standards and perform multi-tasking tenders with ease and proficiency.

Civil Works

Renovation works of existing room for MSC considering the work for interior and exterior wall painting, wall chipping, plastering, repairing of doors and windows etc.

a)     Walls: 2 Nos. 5” wall using 1st class Brick & mortar of ratio 1:4 and Polystyrene (as heat insulation) as per drawings, ľ” Plaster with 1:4 mortar is to be used on both inside & outside of the wall. Lintels will be provided for door & Air Conditioners, 3” thick slab projected 3” from the edge of the A.C should be provided, 4” high skirting shall be provided on wall all around.

b)     R.C.C roof slab (5” thick): Using 1st class picket broken brick chips, sand (F.M>2.5) cement as prescribed by your engineer with mixture proportion 1:2:3 ˝ and reinforcement as per existing structure following the structural design by our engineer, 2’-0” cornice will be provided with ˝” plaster, 1” C.C will be used neat cement finishing on roof.

c)     Floor: 3” thick C.C on existing floor above this 4” thick machine base (1’-8”×8’-0”) or according to room size) with best quality local brand floor tiles will be provided.

d)     Steel door: The frame & Shutter shall be made of 14 gauges & 16 gauges thick M.S steel sheet respectively with 1˝” heat insulation inside.

e)    Ceiling: A false ceiling with gypsum board of 4’×2’ section including required channel/ “T” etc. will complete in all respect.

f)     Cable holes: 8 Nos. 1˝dia PVC pipe sleeve shall be provided as shown in the drawing.

g)    Raised floor: Preparing raised floor with imported non static plastic wood (25mm thickness) with required support to sustain the load 3001f/sqft.

Commissioning Services

The Commissioning Services are providing all necessary works to set up all parts of the telecommunication equipment on the telecommunication sites for the operation according to its designation. The commissioning works are covering all tasks from the initial switching on of the equipment up to complex acceptance tests with the customer to prove that all parameters are according to the contractual specifications. After the works are completed the site is declared “Ready for Operation”.

Integration Services

The Integration Services are ensuring the correct and reliable integration and inter-working of the installed equipment within the telecommunication network of the customer via international specified interfaces. The integration works are covering all tasks from the interconnection to the telecommunication environment as well as all tests to ensure that the inter-working is according to the designated function and to the international specifications.

Operation Services

With the Operation Services BabuiTelecom relieves the customer of the operational burden of operating the provided equipment and leaves their valuable human resources engaged in core business works. As BabuiTelecom has developed, installed and commissioned the equipment we have as a matter of fact the knowledge to take over the operation of it. The operator benefits our valued customers from saving operational costs because they don’t have to provide and train own staff.

Maintenance Services

BabuiTelecom provides also a comprehensive Maintenance Service for our customers which covers all tasks for corrective and preventive maintenance as well as field maintenance services. The corrective maintenance rectifies hardware as well as software defects of the installed equipment to re-establish the proper functionality of the equipment. The preventive maintenance covers tasks and procedures to prevent faults before they occur to ensure the proper function of the equipment and to prolong its lifetime. The field maintenance service covers maintenance tasks on the deployed sites including the servicing of the infrastructure to ensure the safe and secure operation of the sites.

General maintenance

  1. Tower Light: Checking of Tower Light, dismounting if faulty and mounting the repaired bulbs, holders.

  2. Feeder & Power Cable between RR station & Tower: Checking cables and couplings for breakage, loose fittings, others faulty and replacing/ rectifying the same.

  3. Antenna: Checking for any possible antenna faults, dismounting if faulty and mounting the repaired new antenna.

  4. Antenna Alignment: Checking for Antenna misalignment and correcting the same.

  5. Tower Nut/ Bolts: Checking for tower nuts, bolts etc. and replacing rusted ones/ tightening any loose ones.

  6. Other Associated Works: Cause of faults (if not one of the above) and rectifying the same. Further contract is also required to remove insects, Bee hives, bird nest etc. from tower.

Communication Tower Maintenance

  • We will perform audit and will certify that the tower is built as per drawings. In case of deviations the same will be highlighted.

  • We will identify variations of tower and accessories with respect to tower drawings and prepare list of variations and submit to Customers.

  • All bolts and nuts will be tightened with torque wrench for 90 lbs/ft.

  • We will submit list of missing members along with details like member size, whole center-to-center dimensions, weight etc.

  • We will submit list of bent, twisted items along with details like size, quantity, weight etc.

  • Bolts & nuts, which are not having washer, like plain and spring will be removed and fixed with washer & spring washer. All bolts & nuts will be painted with zinc paint or apply zinc spray on all bolts. (Customer will supply Zinc spray or zinc paint).

  • Rusted bolts & nuts, Antenna mounts stud bolts, will be removed and replaced with new hot dip galvanizing 5.6 graded and apply zinc spray or zinc paint on bolt head, back of nut and exposed threaded portion. (Customer would supply Material)

  • Rusted Members: If rust is small and covers small area. Remove rust with hard iron brush; clean the surface with cloth or brush. Finally apply Zinc spray or zinc (Zinc spray or zinc paint will be supplied by Customer).

  • We will verify whether copper LA, cable lugs connections and terminations are good.

  • We will check Tower grounding to earth pit with 25 x 6 GI flat or cable end connection is good and measuring earth resistance and submits the report.

  • Apart from riggers qualified supervisor will ensure work is done to high quality.

Repair-Replace Services

The Repair-Replace Service is a customized hardware support service provided by BabuiTelecom where any faulty module is collected from the customer and send to our repair centers. After a defined return time selected by the customer according to his operational requirements the repaired or if they are not repairable the replaced modules are returned back to the customer. This service ensures the continuous functionality of the installed systems for the customer and thus the value of his investment.

For further information please mail to telecom@babui.net and one of our sales

executive will contact you within 2 business days

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