Kerala State Council For Science Technology And Environment Tender

DSR 1.17.12 3X2.5 sq. mm

DSR 1.17.13 4X2.5 sq.mm

DSR 1.17.14 5X2.5 sq.mm

DSR 1.17.22 4X4 sq. mm

DSR 1.17.21 3X4 sq. mm

DSR1.17.3 3X1.5 sq mm

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

DSR 1.21.1 20 mm

DSR 1.21.2 25 mm

DSR1.32 Supplying and fixing suitable size GI box with modular plate and cover in front on recess including providing and fixing 6 pin5/6 A 15/16 A modular switch and 15/16 A modular socket, connection etc. as required.

Supplying and fixing following way SP&N sheet steel MCB distribution board 240 volts on surface/ recess complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/ RCCB/ Isolator)

DSR 2.3.1 16 way, Double door

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, “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.

DSR 2.10.1 Single pole

DSR 2.10.3 double pole

DSR 2.10.4 Triple pole

DSR 2.10.5 Triple pole and Neutral

Supply nd fixing sheet steel TP MCB enclosure

DSR 2.11 Supply and fixing single pole blanking plate in the existing MCB DB complete etc. as required

DSR 2.14.2 Supplying and fixing following rating, double pole, (single phase and neutral), 240 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 30 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.

40 A

DSR 2.15.2 Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 30 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.

40 A

Supply, conveyance installation testing and commissioning of LED tube light(4 ft) along with driver system wattage mzximum of 20W lumen out put of lamp greater than 1500 lumens, power factor 0.9 rated life of hours 15000 hr,system efficiancy 75 lumen/watt including aii necessary accessories as required complete.

20W LED light fittings

DSR 19.1 Supply,Installation,testing and commissioning of 1200 mm sweep BEE 5 star rated, ceiling fan with Brush less direct current(BLDC) motor, class of insulation B,3 no. blades,30 cm long down road,2 nos. canopies,shakle kit, safety rop,copper winding,power factor nt less than .9, service value(CM/M/W)6.00,air delivery minimum 210 CUm/Min,350 RPM(tolerance as per IS:374-2019), THD less than 10%,remote or electronic regulator unit for speed control and all remaining accessories including safety pin,nut bolts, washers, temerature rise+75 degree C(max), Insulation resistance 2Mohm ,suitable for 230 V,50 HZ,single phase supply,earthing etc. complete as required.

1200 mm sweep -

Supplying and fixing modular blanking plate on existing modular plate and switch board excluding modular plate as required

Supplying and fixing following way horisontal type three pole and neutral, sheet steel MCB distribution board 415 volts on surface/ recess complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/ RCCB/ Isolator)

DSR 2.4.3 8way(4+24),Double Door

DSR 5.3 Supply and providing plate earthing as per IS 3043 with 600x600x6.30 mm GI/CI earth plate, 20 mm GI watering pipe fixed to the earth plate with 20 x 3 mm GI clamps, GI funnel with weld mesh, filling required quantity of charcoal including construction of inspection chamber with a bed concrete of 1:4:8 PCC using 40 mm broken stone (10 cm thick), brick work in cement mortar 1:6, plastering the surface of brick masonry and the exposed surface of PCC bed with cement mortar 1:4, 12 mm thick, (the finished inside dimension shall be 300 x 300 x 300 mm) but excluding test joint, earth continuity conductor to the plate, and covering at the top. (in hard soil)

Fabrication of fully partitioned, dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 (with latest amendments) using 2.00 mm CRCA sheet as per approved design and requirement, with front and rear access facility, bus bar chambers, hinged doors for all switch gear compartments, earthing the doors using 4 sq mm braided copper conductor, providing necessary cut-outs for mounting meters, relays, indication lamps, bus bar interconnection etc, detachable covers for bus bar chamber and cable alley, powder coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for the fabrication. Angles/ flats/ slotted angles etc shall not be used for the fabrication of panel assembly. The measurments should be taken the area of the complete sheets used for panel board including partitions, folding, shrouding etc. including control wiring

DSR 5.9 Supplying and laying 25 mm X 5 mm GI strip at .5 meter below ground level as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required.joining shall be done by overlapping and with 2 sets of brass nutbolt and spring washer spaced at 50 mm

DSR 5.17 providing and fixing 4 mm dia copper wire on surface for loop earthing as required

Supplying and fixing3 HP DOL starter 3 phase 415 V L&T or equivalent.

supplying and fixing 3 phase heavy duty capacitor bank of suitable including all accessories and giving connection.(for different motors)

supply and fixing 100A MCCB with earth leakage relay in the existing panel board

service charges for preparing necessary drawings, documents,and skechs of the site and electrical installation to submit at KSEBL for the regularisation of aditional load 31 KW