Maintenance of Intercom telecommunication systems and Optical Fiber Cable Networks at IGCAR, Kalpakkam for the year 2024-2025.

Excavation of soil including refilling with excavated earth and disposing surplus earth at places as directed with in a lead of 10 Mtrs. and initial lift upto 1.5 Mtrs. including neat banking as per detailed specification. (Refer Sec VI, Clause No.2).

Loading, Transportation, Unloading at site, installation, Testing and Commissioning of one number of armoured PIJF 0.63mm dia. Telephone cable of following sizes direct in ground including excavation, sand cushioning, protective covering with chamber burnt/cement bricks on sides & top, refilling the trench and providing RCC route indicator etc as required.(Note: Cable will be issued free of cost by the department). (Refer Sec VI, Clause No.3)

Above 50 Pair & Upto 200 Pair

Loading, Transportation, Unloading at site, installation, Testing and Commissioning of one number of armoured PIJF 0.63mm dia. Telephone cable of following sizes in built-in trenches, on walls, poles and through embedded pipes including supply of GI spacer, clamps etc and as per the detailed specification.(Note: Cable will be issued free of cost by the department). (Refer Sec VI, Clause No.3)

Upto 20 Pair.

Supply and installation of following sizes of HDPE Pipes Direct in Ground.

Supply and installation of PLB 40/33mm HDPE Ducts including excavation for routing of Telephone Cables as per the detailed specification.(Refer Sec VI, Clause No.4.1 & 4.2).

Supply and installation of following sizes of PLB HDPE pipes in Built-in -trench as per detailed specification. (Refer Sec VI, Clause No.4.1 & 4.3).

Supply and installation of 40/33mm HDPE Ducts in Built in trench for routing of Telephone Cables as per the detailed specification.

Loading, Transportation, Unloading at site, installation, Testing and Commissioning of following size of Telephone/OFC cable through the HDPE pipes as per the detailed specification enclosed. (Refer Sec VI, Clause No.4.5)

Upto 20 Pair Telephone cable/OFC cable.

Wiring and termination for Telephone point with 1 Run of 0.6mm dia, twin twisted, single pair (avg: 15m length), tinned copper wire from Telephone Junction Box to Telephone points in concealed conduit/ PVC Trunking including supply of wire and one number of single module Jack type Telephone Socket with Shutter and Modular plate. .(Refer Sec VI, Clause No.18)

Wiring and termination for Telephone point with 1 Run of 0.6mm dia, twin twisted, two pair (avg: 15m length), tinned copper wire from Telephone Junction Box to Telephone points in concealed conduit/ PVC Trunking including supply of wire and two numbers of single module Jack type Telephone Socket with Shutter with Modular plate.(Refer Sec VI, Clause No.18)

Supply, Laying and termination of 1 Run of Cat6 UTP Cable (avg: 15m length) in Plastic Trunking/Concealed Conduits from Network Switch to Information Outlet including termination using Cat6 Communication socket (RJ-45).(Refer Sec VI, Clause No.18)

Wiring and termination for Telephone point with 1 Run of 0.6mm, 250 V grade PVC insulated, twin twisted, single/two pair, tinned copper wire from Telephone Junction Box to Telephone points in concealed conduit/ PVC Trunking. (Refer Sec VI, Clause No.18). (Note: wire will be issued free of cost by the department)

Wiring and termination for Telephone point with 1 Run 0.6mm, twin twisted, 4 to 10 pair PVC wires, tinned copper wire from Telephone Junction Box to Telephone points in concealed conduit/ PVC Trunking. (Note: wire will be issued free of cost by the department).

Supply and Installation of following sizes of PVC trunking (casing & capping) on walls/Ceiling for routing of Power, Lighting and Telephone wires including all the required accessories like JBs, Coupling, External & Internal Bends, Elbows and end cap as per the detailed specification.(Refer Sec VI, Clause No.29)

20 X 12 mm size of PVC Mini trunking

25 X 12 mm size of PVC Mini trunking

Supply and external installation of following sizes of Heavy Duty, PVC circular rigid Conduits for Electrical & Communication System with required Solid Long Bends, Couplings, GI Wire etc, as per the detailed specification.(Refer Sec VI, Clause No.27).

20mm Dia, 1.9mm wall thick PVC heavy duty conduit with 50mm deep Junction box.

25mm Dia, 2mm wall thickness PVC heavy duty round rigid conduits with 50mm deep Junction boxes.

32mm Dia, 2.5mm wall thickness PVC heavy duty round rigid conduits with 50mm deep Junction boxes.

Supply and installation of following sizes of Heavy Duty, PVC circular rigid Conduits for Electrical & Communication System with required Solid Long Bends, Couplings, GI Wire etc, in Floor, Walls, Brick, Block Masonry, etc. including chasing & replastering as per the detailed specification.(Refer Sec VI, Clause No.27).

32mm Dia, 2.5mm wall thickness PVC heavy duty round rigid conduits with 50mm deep Junction boxes.

40mm Dia, 2.6mm wall thickness PVC heavy duty round rigid conduits with 50mm deep Junction boxes.

Termination of the following sizes of jelly filled armoured PIJFUG Cable using Single Compression, Heavy Duty Gland connecting the cable to the equipment Telephone DBs etc. The rate shall include the cost of supply of Cable Gland. The Contractor shall arrange for drilling of holes wherever necessary for the completion of the work. (Refer Sec VI, Clause No.10.2).

Upto 20 Pair

Above 20 & upto 50 Pair

Above 50 & Upto 100 Pair

Above 100 pair & Up to 200 Pair

Retrieval of the already laid one number Telephone cable of following sizes direct in ground including removal of end termination, excavation of trenches, retrieving of bricks and back filling as per the detailed specification. (Refer Sec VI, Clause No.5)

Upto 20 Pair/OFC cable.

Above 20 Pair & upto 50 Pair

Above 50 Pair & upto 200 Pair

Retrieval of the already laid one number Telephone cables of following sizes in built-in trenches, on walls, poles and from embedded pipes including removal of end termination, GI spacer, clamps etc as per the detailed specification. (Refer Sec VI, Clause No.5)

Up to 20Pair/OFC cable.

Above 20Pair to Upto 50Pair

Above 50Pair to Upto 200Pair

Supply and open installation of following Sizes of MS boxes as per the detailed specification. (Refer Sec VI, Clause No.15.10).

150(W)X150(H)X80(D)mm, 1.6mm thick sheet MS Box.

300(W)X300(H)X120(D)mm,1.8mm thick sheet MS Box.

Supply and installation of Powder coated MS boxes with SS Krone base module (i.e. For mounting of telephone Krone disconnection modules) for the following D.B sizes. (Ref. Sec VI, Clause No.15.10 & Sec V).

300(W)X300(H)X120(D)mm MS Box. (50 pair)

500(W)x300(H)x150(D) MS Box. (100 pair)

500(W)x500(H)x150(D) MS Box - (100xL+100R = 200 pair) (Note: L - Left side Krone base, R- Right side Krone base fixing)

750(W)x500(H)x150(D) MS Box - (100x2L+100x2R = 400 pair) (Note: L - Left side Krone base, R- Right side Krone base fixing)

750(W)x750(H)x150(D) MS Box - (100x2L+100x2M+100x2R = 600 pair) (Note: L - Left side Krone base, R- Right side Krone base fixing)

Supply & installation of following Heat shrinkable cable jointing kit with UY connector for telephone cables of following sizes including excavation of soil, backfilling etc as specified (Refer sec V)

10 PAIR 0.63 mm Heat shrinkable jointing kits for PIJF cable

20 PAIR 0.63 mm Heat shrinkable jointing kits for PIJF cable

50 PAIR 0.63 mm Heat shrinkable jointing kits for PIJF cable

100 PAIR 0.63 mm Heat shrinkable jointing kits for PIJF cable

200 PAIR 0.63 mm Heat shrinkable jointing kits for PIJF cable

Assisting in cable straight through or transition jointing of following size of cables by providing minor excavation, jointing materials & tools, dressing the cable wherever required after job completion etc as per site condition and as directed by the Engineer-in-charge. (Refer Sec VI, Clause No.10.4)

Telephone cable upto 50 Pair

Telephone cable of size 100 - 200 Pair

Attending to Telephone complaints of minor nature like no dial tone, attending to intermediate in buildings located away from IGCAR campus at more than 1km distance and upto 8km. (Refer Sec VI (MNC), Clause No.22).

Attending to Telephone complaints of minor nature like no dial tone, attending to intermediate in buildings located away from IGCAR campus at more than 1km distance and upto 8km. (Refer Sec VI (MNC), Clause No.22).

Attending to Telephone complaints of major nature like faults in intermediate D.B's till end user etc. in buildings within 1km (Refer Sec VI (MNC), Clause No.22).

Attending to Telephone complaints of major nature like faults in intermediate D.B's till end user etc. in buildings located away from IGCAR campus at more than 1km distance and upto 8km. (Refer Sec VI (MNC), Clause No.22).

Supply and installation of of following heat shrinkable straight jointing kit Raychem/Siechem make (for underground burial) including all necessary splicing materials, mounting base tray and joint enclosures for the following OFC cables. (Refer Sec V)

6/12 Core Single Mode (SM)

24 Core Single Mode (SM)

Supply and installation of FMS box with all required accessories and terminating the same in a 19" APW rack or wall mountable as per site requirement. (Refer Sec V)

6/12 Core SM FMS box

24 Core SM FMS box

OFC cable performance test on all cores and rectification of faulty cores as per the details mentioned in the scope of work. (Refer Sec V).

Shifting of equipment of various sizes, telephone accessories / cables including loading and unloading. (Refer Sec VI (MNC), Clause No.31).

Equipment weighing upto 100 kg within a distance of 500 mtrs.

Cleaning of telephone exchange systems, related equipments and internal rooms.

Cleaning of telephone exchange systems, chargers, batteries, computer terminals and all other equipments and maintain hygienic condition in and around at both CDO and HASL telephone exchanges as per the scope of work. (Refer Sec V).

Supply and Installation of MS Brackets, Supports, Frame work, Clamps, Base Channels, etc. fabricated out of angle / Channel / Rods etc. The rate quoted shall include the cost of fabrication / welding, cleaning and painting/ galvanising as follows including supply of required, fasteners, nuts, washers, etc.(Refer Sec VI, Clause No.11).

MS fabrication 1 coat primer & 2 coats synthetic enamel paint.

Supply and painting One coat on metallic surfaces of equipments and other required surface at all levels with primer and following paint (Asian or approved brand, colour and manufacturer) to give an even shade including preparation of the surfaces, scaffolding complete all as per specifications and as directed by the Engineer-in-Charge. (Refer Sec VI (MNC), Clause No.3).

Synthetic enamel Paint.

Supply and Installation of laminated Hylam sheet of 3mm thickness over the boxes and as per the detailed specification.

Supply and installation of Krone modules, refixing, re-termination and cross jumpering work for existing telephone DB after removing the damaged Krone Modules (10 pair each) in various locations/buildings at IGCAR site as per the scope of work.(Refer Sec V).

Supply and installation of the following telephone accessories: (Refer Sec V).

Telephone Line Cord/Telephone Extension Cord with 2 Pin on both side with RJ11 male end connectors.

Landline Phone Spring Wire Cord with 4 pin RJ11 end connectors.

Single Port Telephone Junction Rosette box with Modular Jack.

Jumper wire (colour: Red/white & Blue/white) for telephone connection.

RJ11 connector - 2pin male connector for telephone line cord.

RJ11 connector - 4pin male connector for telephone coil cord.

RJ45 connector - 8pin male connector for LAN connection.

Push button analog telephone instruments with line cord, spring cord and rosettee box. .

CLIP telephone instruments with line cord spring cord and rosettee box.

Main and Intermediate telephone DB line/pair checking and testing.

Supply and Installation of RJ-11 socket 1 Gang with shutter for information outlet and termination of 1 Run of data Cable.

Wiring and termination for Telephone point with 1 Run of 0.6 mm dia, 250 V grade PVC insulated, twin twisted,Two pair, tinned copper wire from Telephone Junction Box to Telephone points in concealed conduit/ PVC Trunking including of supply of Telephone wire. (Refer Sec VI, Clause No.18)

Wiring with 1 Run of Twin twisted, Two pair (1/0.6mm).