Indian Institute Of Science Education And Research Tender

4 x 10 sq. mm + 2 x 6 sq.mm earth wire

Supplying and fixing of following sizes of medium class PVC/flexible conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

25 mm

32 mm

Supplying and fixing of following sizes of UPVC Cable Management System/Mini Trunking System along with accessories on surface including supply of fixing materials, interconnecting clamps,bends,end caps, joint covers, internal and external corners, dividers, fixing screws as required

25mm x 12mm

32mm x 12mm

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

16 A switch

6 pin 16 A socket outlet

16 A switch(black coloured)

6 pin 16 A socket outlet(black coloured)

Supplying and fixing following Modular base & cover plate on existing modular metal/PVC boxes etc. as required.

3 Module

3 Module(black coloured)

6 Module(black coloured)

Supplying and fixing following size/ modules, PVC surface /CMS box on existing wall as required.

3 Module

6 Module

Supplying and fixing 32 A, 415 V, TPN Industrial type socket outlet, with 4 pole and earth, metal enclosed plug top alongwith 32 A "C" curve, FPMCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Triple pole

Triple poleEarthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with Earth enhancing mineral (20 Kg) as required as per IS 3043. Earth enhancing mineral compound is used for improving the soil conductivity. Earth enhancing mineral compound shall be so designed and constructed that in normal use their performance is reliable and without danger to persons and the surroundings. The material shall be mineral inert to sub soil and shall not pollute the environment. It shall provide a stable environment in terms of physical and chemical properties and exhibit low resistivity. It shall not be corrosive to the earth electrode itself. The material should have a resistivity less than 0.2 Ohm meter. It should be free from hazardous substances (Earth enhancing mineral: Cape/ OBO or equivalent)

Supplying and laying 25 mm X 5 mm copper strip at 0.50 meter below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50 mm)

Supplying and laying 25 mm X 3 mm copper strip at 0.50 meter below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50 mm)

Providing and fixing 25 mm X 3 mm copper strip on surface or in recess for connections etc. as required. Note The strip shall be covered with green insulated sleeve