PROJ 255 PLUMBING AND ELECTRIFICATION INKARIKADAMUGAL CORPORATION BUILDING IN PUNCHAKKARI WARD THIRUVALLAM THIRUVANANTHAPURAM CORPORATION

Amount

Supply and wiring points according to IS 732-1989 using rigid PVC ivory Conduit of minimum size 20mm 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 including providing switch board main and continuous earthing with 1.5 sqmm green coloured FR wire required quantity of copper earth socket, brass bolt and nuit crimping etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6A modular type ROHS compliant SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards 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

Twin control light point with 3 plate ceiling rose .

Single control light point without ceiling rose .

Single control ceiling fan with 6A, 3 plate ceiling rose and with socket typped electronic regulator.

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.

Independent plug (long point)

Supply & installation of light fittings on TW round block Supply, conveyance installation testing and commissioning the light fittings of following types made of CRCA with 0.5mm thickness complete with all accessories and lamps etc. directly on wall or ceiling with PVC round block neatly painted to suit the fitting and giving connection with required length of 16/0.20mm 3 core copper conductor flex wire conforming to relevant ISS and giving connections as required.1200 mm 1X20W LED Lamp with box type fixture

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

1200mm sweep (category B) 5 star rated

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

Charges for cutting holes suitable for accomodating exhaust fan up to 305 mm sweep including plastering colour washing etc. as required

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.25 mm dia with HG company fabricated clamps

Supply conveyance installation testing and commisioning of the following sizes of exhaust fan in the existing opening fixing necessar bolts and nuts making good the damages etc. as required including giving connections with required length of 240/0.2 mm PVC insulated and PVC sheathed 650/1100 V grade 3 core round copper conductor flex wire conforming to relevant ISS 305 mm sweep 1400 rpm Heavy duty fan working on 230/240V single phase A/C

Supply and drawing 650/1100 V grade FRLS PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.1.00 sq.mm 2 run

1.50 sqmm 2 run

1.50 sqmm 3 run

1.50 sq mm 4 run

1.50 sq mm 6 run

2.50 sq mm 2 run

2.50 sq mm 4 run

4.00 sq mm 2 run

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. 20 sq mm

Supply and fixing following modular switch / modules GI box along with modular base and cover plate for modular switches in recess etc. as required 8 module (125 x 125 mm)

Supplying and fixing following modular switch / socket on the existing modular plate and swicth box including connections but excluding modular plate etc. as required 3 pin 5/6 Amp socket outlet

Supplying and fixing following modular switch / socket on the existing modular plate and switch box including connections but excluding modular plate etc. as required 3 pin 5/6 Amp swicth

Supplying and fixing suitable size GI box with modular plate and cover in front on surface / recess including providing and fixing 6 pin 5/6 and 15/16 amps modular socket outlet and 15/16 amps modular switch connection etc. as required

Supplying and fixing following way, single pole and neutral, sheet steel, MCB DB, 240 V, 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 MCBIRCCB/Isolator) 12 way Double door

Supplying and fixing the following ratings Double pole 240V isolator in the existing MCB DB complete with connections testing and commissioning etc. as required 40 amps

Supplying and fixing the following four pole 415 volts, isolator in the existing MCB DB complete with connections testing and commissioning etc. as required 40 Amps

Supplying and fixing following rating, double pole ( single phase and neutral ) RCCB having a sensitivity current upto 300 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 Amps

Supplying and fixing 5A to 32A rating, 240/415 volts, "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 complaint duly wired up for use on 230V AC supply.

Supply and sixing cast aluminium stove enameled bulk head fitting with deep drawn anodised aluminium body, epoxy powder coated, heat resistant prismatic glass cover suitable for 9 W CFL to wall/ ceiling including giving connection with required length of 16/0.20mm PVC insulated and PVC sheathed 3 core round copper conductor flex wire conforming to relevant ISS or extending the original wiring and making good the surface as required.

Supply and fixing brass batten / angle holder including connection with 10W LED bulb as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supply and providing the following sizes of cast iron gully trap with covering at the top of the inspection chamber of earth pit as required. 300 x300x6 mm cast iron gully trap with covering.

Supply and providing test point for the earthing system using 2 Nos of the following sizes of strips including cutting and bending to shape, drilling necessary holes and fixed to the watering pipe etc as required. 2 x 25x 3 mm GI strip.

Supply and providing earth lead from the test joint to the earth electrode using the following sizes of conductors/ strips including cutting , drilling necessary holes (in case pf strip) and fixing firmly with plate test joint etc as required.25 x 3 mm GI strip.

Supply and drawng bare copper conductors of the following sizesalong with wiring cables and giving connections etc as required. 2.00 mm copper conductor (14 SWG)

3.15 mm copper conductor (10 SWG)

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

Fabrication, supply & installation of dust and vermin proof, wall mounting, thermoplastic meter box of following size suitable for fixing KSEB meter, fuse units, CT etc, hinged door construction for the front side with compartments if necessary, providing vision panel for the meter compartment, knock out for cable entry and exit. 4.50x300x214 mm

S & F switch disconnector unit (isolator) complete with handle assmebly, door inter lock and padlocking arrangement of the following ratings 32A SP SDF

supply and fixing the following accessories in the existing meter board and giving connections etc.32A 415V DIN type fuse base

32A 415V Backlite fuse fittings

32A 415V 2 way neutral link mounted on DMC/SMC base

Amount remitted to KSEB for obtaining power supply (actual amount will be reimpersed on production of orgiinal receipts)

V S RAVINDRA KUMAR