1742/22 (5) Providing re- Electrification and electrical maintenance in the LPS Mettukada under City Corporation Thiruvananthapuram.

Amount

90.2.1.1 Supply and wiring points according to IS 732-1989 using rigid PVC conduit of minimum size 20 mm conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm PVC insulated stranded single core FR copper conductor cable 650V grade, and continous earthing with 14 SWG copper earth, required quantity of copper earth socket, brass bolt and nuts crimping/soldering etc complete with suitable size metal switch boxes modular type metal switch boxes modular type frond plate (white ) etc.upto and including 6A modular type SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switches and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required.(Group B) modular accessories

Single control light point with 6A, 3 plate ceiling rose

90.2.1.3 Single control light point with out ceiling rose

90.2.1.4 Single controll ceiling fan point with 6A.3 plate ceiling rose and with socket typepped electronic regulator

90.2.1.6 Combined plug point with 6 A, 5 pin plug socket controlled by 6 A switch in the same switch board as that of light points.

90.2.1.8 Independent plug

90.3.18.1 Supply, fabrication, conveyance and fixing the following sizes of B class GI pipe bent to shape / cut and welded to shape and fixing the same to wall / parapet using clamps as noted along with each size, painting with 2 coats of synthetic enamel paint over a coat of zinc chromate primer, making good the damages, colour washing etc as required 25mm dia with HG company fabricated clamp

9.3.20.3 Supply & installation of light fittings on TW round block supply conveyence installation testing and commissioning the light fittings of following types made of CRCA with 0.5mm thickness complete with all accessories and lamp etc, directly on wall or ceiling with PVC round block neatly painted to suit the fittings and giving connection with required length of 16/0.20mm 3 core coper conductor flex wire conforming to relevant ISS and giving connections as required. 1200mm 1x20W LED lamp with box type fixture

90.4.1 Supply and installation of suitable size MS rod type fan clamp in the RCC slabas per IS 732 as required.

90.4.5.2 Supply conveyance, installation, testing and commissioning of ceiling fan of the following sizes using standard accessories excluding resistance type regulator, wiring the down rod with 16/0.20mmPVC insulated and PVC sheathed 650/1100 V grade 3 core round copper conductor flex wire or with extended orginal wiring etc.as required

1200mm sweep (category B) 5 star rated

90.4.3 Conveyance installation testing and commissioning ceiling fan of all sizes using standard accessories excluding resistace type regulator wiring the down rod with 16/0.20 mm PVC insulated and PVC sheathed 650/1100V grade 3 core round copper conductor flex wire or extending the original wiring etc. as required.

90.4.8 Charges for cuttings holes suitable for accomodating exhaust fans up to 305mm sweep including plastering colour washing etc.as required.

Supply and drawing 650/1100V grade FRLS PVC insulated stranded single core copper conductor cables conforming to IS 694 part 1 1990 in the existing surface/recess conduit as required including giving necessary connections of the following sizes

90.6. 4. 12 1.50 sq mm 2 run

90.6. 4. 13 1.50 sq mm 3 run

90.6. 4. 16 1.50 sq mm 6 run

90.6. 4. 22 2.50 sq mm 2 run

90.6. 4. 30 4.00 sq mm 2 run

1.21.1 Supply 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 coduit . as required.20 sq mm

90.10.1.7 Supply and fixing the following types/sizes of boxes suitable for modular accessories in surface/recess including making good the damagers colour washing etc as required (RoHS compliant) 9 module moulded box on surface

90.10.1.4 4 module moulded box on surface

90.10.3.22 Supply and fixing the following modular swiches and accessories in existing front plates and giving necessory connections as required (RoHS compliant) 6A 3 pin plug.top

90.10.3.23 16A 3 pin plug.top

2.3.3 Supplying and fixing following way single pole and neutral, sheet steel MCB distribution board 240V on surface / recess complete with tinned copper bus bar, neutral link earth bar din bar inter connections powder painted including earthing etc. as required (But without MCB/RCCB/Isolator 12 Way Double door)

2.3.4 Supplying and fixing following way single pole and neutral sheet steel MCB DB 240V on surface /recess coplete with tinned copper bus bar neutral bus bar earth bar din bar interconnections powder painted including earthing etc.as required (but without MCBIRCCB/Isolator) 16 Way Double door

2 12 1 Supplying and fixing following rating 2 pole 240V islator in the existing MCB DB complete with connections testing and commissioning etc. as required.40 A

2.14.2 Supply and fixing following ratings 2 pole (single phase and neutral) 240 V residual current circuit breaker (RCCB) having a sensityvity current up to 300mA in the existing MCB DB complete with connections testing and commissioning etc.as required 40A

2.12.1 Supplying and fixing following rating double pole 240V isolator in the existing MCB DB complete with connections testing and commissioning etc as required 40 Amps

2.12.1 Supplying and fixing following rating double pole 240V residual current circuit breaker (RCCB) having asensityvity current up to 300 mA in the existing MCB DB isolator in the existing MCB DB complete with connections testing and commissioning etc as required 40 Amps

2.10.2 Supplying and fixing 5A to32A rating 240/415V "C" curve MCB for inductive load of following poles in the existing MCB DB complete with connections testing and commissioning etc as required single pole

mr 1183 36/40W,4000 lumen LED IP66 street light fitting with aluminium housing stove enameled CRCA sheet steel reflector cover acrylic cover complete with THD<10% PF >0.98 RoHS compliant duly wired up for use on 230V AC supply.

or Supply and fixing angle / straight brass lined skirt type, bakelite batten holder with out shade and giving connections etc. as required with 10 W LED bulb.

MR 1302 Supply, conveyance, installation, testing and commissioning of the following sizes of exhaust fans in the existing opening, fixing necessary bolt and nuts, making good the damages etc. as required including giving connections with required length of 24/0.20mm PVC insulated and PVC sheathed 3 core round copper conductor flex wire conforming to relevant ISS. 305 mm swweep 1400 rpm Heavy duty exaust fanwoking on 230V AC

200 mm sweep light duty exhaust fan in plastic body with self opening lowers working on 230V single phase A/C supply.

5.4 Earthing with GI earth pipe 4.5 m long 40 mm dia including accssories and providing masonry enclosure with cover plate having locking arragement and watering pipe etc. with charcoal/ coke and salt as required.

Supply and laying bare earthing conductors of the following sizes laid 0.6 m below ground level including excavating trench of suitable size and refilling etc. as required (in ordinary soil).3.15 mm copper conductor (10 SWG)

Conveyance installation testing and commissioning of exhaust fans of size up to 450 mm in the existing opening fixing necessary anchor bolts / bolt and nuts etc. as required including giving connections wit the supplied wire along with the exhaust fan.

Supply and drawing bare copper conductors of the following sizes along with wiring cables and giving connections etc as required

3.15.00 mm copper conductor (14SWG)

SL ELECTRICAL WORKS