|
 |
 Services
\ Telecom Infrastructure Services |
|
Telecom Infrastructure services
Site Specific Design - Ground based & Roof Top sites
Performing NDT testing for existing buildings (if structural drawings are not available)
- Collection of building details
- Perform NDT (Non destructive test) to identify grade of concrete and reinforcement details
- Corner cut to identify column reinforcement
- Excavate to identify footing details and soil properties
Building structural analysis
- Building stability analysis and checking for additional loading due to Roof Top tower, Shelter, DG & other equipment (using STAAD software)
- Strengthening measures, in case the building is found to be unsafe
- Admixtures
- Steel lugs and bracing
- Additional reinforcement
- Issue of structural safety certificates
- Preperation of structural drawings of existing buildings(if buiding structural
drawings are not available)
- Measure building & foundation dimensions
- Structural drawings with physical dimensions & reinforcement details
Tower foundation Design
- Site specific supporting beam design for ground based & roof top tower, Shelter & DG installation
- Design Foundation
- Construction drawings with Concrete volume & Bar bending schedule
- Excavation plan with pit dimensions
- Design checking & Strengthening of Towers
- Dynamic analysis & Non-Linear analysis
- Change in wind pressure / Change in design standard
- Exces deflection of Microwave towers
Tower Foundation Audits (TFA) & Tower Acceptance Test (TAT)
- Bharti Airtel Limited - Pan India
- Reliance Telecom Ltd - TAT in all circles
- Tata Teleservices - TFA in Few Circles
- Idea - TAT & TFA in Few Circles
Proto Assembly Inspection
- Control Dimension
- Dimension of members and plates as per drawing
- Welding quality
- Member arrangement as per drawing
- Fixing of bolts
- Verification of material test reports
- Fixing of accessories like ladder, cable tray, rest platform, working platform & antenna mounts
Fabrication Inspection (sample check)
- Material inspection randomly (straightness of members, size & thickness of members)
- Verification of material test reports
- Sample test of material (if required)
- Dimension of members and plates as per drawings
- Quality of welding
- Quality of galvanizing
Tower Acceptance Test (post erection)
- Tower verticality
- Verification of Grouting at underside of base plate
- Checking of pedestal / base plate level difference
- Verification of items at tower base plate level.
- Usage of required grade of bolts,nuts & washers
- Fixing of all members (checking of member connectivity, missing / swapped members, straightness, etc)
- Fixing and Tightening of bolts & nuts
- Checking of gaps, rusted items, etc
- Fixing of ladder, platforms & antenna mounts
- Ensuring galvanization & painting
- Checking of accessories like lightening arrestor, aviation lamp etc.
- Creation of site data base helpful from tower maintenance perspective
Tower Foundation Inspection
- Excavation verification
- Dimension verification
- Quality and Quantity verification of material procured
- Reinforcement verification
- Grade of concrete
- Checking of concrete thickness in foundation pad and chimney
- Alignment of column
- Template fixing
- Verification test reports
|
|
|
|
 |
| |
|
|
 |
| |
|
|
| |
| |
|
| |
|
