UandM/ELEX/QTN/561/25-26-AMC FOR TELEPHONE CABLE NETWORK AND CONNECTIONS IN CSL

Exterior and Interior Cabling Works

Laying and clamping of underground telephone-cable (Polythene Insulated Jelly Filled-PIJF) through existing ducts without trenching (Cable - CSL Supply)

10 Pair PIJF Cable

20 Pair PIJF Cable

50 Pair and above PIJF Cable

Laying of underground telephone cable (Polythene Insulated Jelly Filled-PIJF) through open spaces /G.I.Pipe without trenching as per site requirements with proper bunching and clamping (Cable and Pipe - CSL Supply)

10 Pair PIJF Cable

20 Pair PIJF Cable

50 Pair and above PIJF Cable

Providing suitable trenches as per site requirements and laying of under ground telephone cables(PIJF), filling the trenches leveling the surface including concreting of roads and sidewalls. In road crossings Pipe protection also to be provided in the trenches (Cable and Pipe- CSL supply)

Interior /exterior laying of multi core telephone cable, clamping and bunching to existing supports, openly without conduits or pipes. (PVC Telephone cable -CSL supply)

2 pair cable

5 Pair and upto 10 Pair cable

20 Pair and upto 50 pair cable

Interior wiring of telephone lines using 2core 0.5 mm2 PVC telephone cable :

Through electric grade ISI certified PVC pipes/case & caps, Clamping including all wiring materials and hardware at various locations in the yard.(PVC Telephone cable - CSL supply)

Through already laid PVC pipes/case & caps.(PVC Telephone cable - CSL supply)

Interior wiring of telephone lines using 0.5 mm2 multicore PVC telephone cable through Electric grade ISI certified PVC pipes of necessary dia adapting concealed PVC conduit system (PVC Telephone cable - CSL supply)

Through wall

Through floor

Laying of 0.5mm2 multi core (3 pair & above) up to 50 pair core PVC telephone cable in electrical grade, ISI certified PVC pipes of necessary size clamping on walls etc adapting open PVC conduit system at various locations in the yard including all wiring materials. (PVC Telephone cable - CSL supply)

5 Pair and upto 10 Pair cable

20 Pair and upto 50 pair cable

Dismantling of old cables and disposing them properly at designated loctions in the yard.

Renewal of DP boxes Renewal of damaged DP boxes at buildings, shops and outdoors. Including complete cable termination on tags / Krone blocks (on the i/p and o/p side) and reconnection of existing lines working in the DP boxes & lineTesting (Krone blocks and New DP boxes - CSL supply)

10 pair DP boxes

20 pair DP boxes

50 pair DP boxes

100 Pair DP boxes

Installation of New DP Boxes Fixing of new DPs and termination of krone module on the input side.

10 pair DP boxes

20 pair DP boxes

50 pair DP boxes

100 Pair DP boxes

Rectification of defects in telephone lines

Fault identification in telephone lines, locating line faults, repair of line faults such as disconnection, looping, loose connections in cables, jumpering, cable pair changing etc. Reporting & carrying out necessary rectification work at telephone station/junction boxes/DP boxes & line testing

MDF (Main Distribution Frame) wiring, jumper connections and Krone connections during shifting/ altering/new connection of telephone lines and line testing

Disconnection of faulty Telephone sets, installation of new telephone sets of all models, including RJ11 crimping, rosette box connections and testing

Fault finding & rectification work of underground telephone cable

Trench excavation on bituminised roads, road crossing and retrieving of faulty UG cable / laying of new cable / minor rectification works and refilling and leveling works excluding cable joining works / tarring /concreting etc.

Trench excavation on ordinary soil and along non bituminous road pavements and retrieving of faulty UG cable / laying of new cable / minor rectification works and refilling and leveling works excluding cable joining works

Cable joining works for armoured / unarmoured UG telephone cables of the following types using TSF joining kits (TSF kit will supplied by CSL)

10 pair joint

20 pair joint

50 pair joint

100 pair joint

200 pair joint

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