REPAIR TO UNSERVICEABLE LIGHT FITTINGS,WIRING, BLDG SECURITY LIGHTS, SWITCHES, DBS , MCBS AND CONNECTED ITEMS AT SMA RAMESWARAM(SECTOR III AND IV) PAMPA VIHAR I AND II AND DAD AND REPAIR/MAINT OF GEYSERS AND SOLAR WATER HEATER AT SMA (R)

Amount

Taking up carefully defective switch /socket /regulator/bell/bell push/holder etc any size complete all as specified and as directed.

Supply and fix switch piano, flush type, single pole, one way, 5 Amps, complete all as specified.

Supply and fix switch piano, flush type, single pole, two way, 6 Amps, complete all as specified.

Supply and fix switch socket combination outlet multipurpose 2 in 1, 5 pin, 6 Amps and 2 pin 6 Amps flush type complete all as specified.

Supply and fix switch socket combination outlet multipurpose , 6 Amps and 16 Amps flush type complete all as specified.

Supply and fix socket outlet multipurpose 2 in 1,5 pin, 5 Amps and 2 pin 5 Amps complete all as specified.

Supply and fix socket outlet multipurpose 5 Amps and 16 Amps complete all as specified.

Supply and fix switch piano, flush type, single pole, one way, 16 Amps, complete all as specified.

Supply and fix in repair ceiling rose PVC poly carbonate, isolated body with two to three terminals including connection ISI marked complete all as specified

Supply and fix lamp holder, PVC / Poly carbonate type,with cord grip cap suitable for pendent/batten/angle fittings complete all as specified.

Supply and fix Bell push, flush type, 5 Amps complete all as specified

Supply and fix bell Ding Dong AC. 230 volts, single pole complete all as specified.

Supply and fix Modular switch 1 way 6A,1 module complete all as specified

Supply and fix Modular switch 1 way 16A,1 module complete all as specified

Supply and fix Modular Bell push 6A 1 module complete all as specified

Supply and fix modular Socket, 6A - 2/3 pin combined 2 module, complete all as specified

Supply and fix modular Socket 6A/16A - 2/3 pin combined 2 module, complete all as specified

Supply and fix MCB SP 6 to 32 Amps, 240 Volt, having breaking capacity 10 kA, B curve with visual indication complete all as specified.

Supply and fix MCB SPN, 32 Amps, 240 Volt, having breaking capacity 10 kA, C curve complete all as specified.

Supply and fix MCB TPN, 40 to 100 Amps, 415 Volt, having breaking capacity 10 kA, B curve complete all as specified.

Supply and fix RCCB 25 Amps 30 ma sensitivity short circuit current rating 6 KA double pole , complete all as specified.

Supply and fix surface mounted LED integrated batten four feet long, 22/20/18 Watt comprises of polycarbonate housing, integrated electronic driver, diffuser etc and all accessories pre-wired including connecting up complete all as directed.

Supply and fix surface mounted LED fitting 2 feet, 9/10 Watt comprises of polycarbonate housing, integrated electronic driver, diffuser etc and all accessories pre-wired including connecting up complete all as directed.

Supply and fix 2 pin type LED lamp B22 10 watts suitable for existing angle/batten holder comprises of high pressure die cast aluminium housing, polycarbonate cover, etc complete all as directed.

Supply and fix Decorative wall light fixture made up of Polycarbonate 9 watts comprises of polycarbonate housing, high efficiency diffuser polycarbonate cover,Lamp 9 watts warm white, etc and all accessories pre-wired including connecting up complete all as directed. Make Havells /Crompton/ Phillips

Supply and fix of LED building security light fitting 25 watts protection comprises of a pressure die cast aluminium housing, polycarbonate cover, high power LED with lenses, 10KV built-in-surge protection, electronic driver, etc and all accessories pre-wired including connecting up with PVC insulated copper conductor cable 1.5 Sq mm, 3 core as required for connections and 32 mm bore light grade G I tube mounting bracket of 1.5 metre in length, bend to shape at 140 degree in ‘L’ shape and fixed to wall by means flat iron clamps, nuts, bolts and washers etc complete all as directed.

M&L Cable with copper conductor PVC round sheathed (flexible) industrial cable of 1.5 Sqmm size with 20 mm pvc conduit including taking down of existing unserviceable item all as specified and as directed

Supply and fixing in repairs LED flood light 50 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and LED luminaires complete all as specified and as directed

Supply and fix LED bulk head luminaries, with lamp holders and 1x 9 watt LED lamp etc complete with all accessories and including connecting up with twin core copper conductor cable with suitable size of 230 V, 50 Hz complete all as specified and directed.

Supply and fixing in repairs 3mm thick hylum sheet, cut to suitable size, cutting holes for fixing switches, regulators, sockeets etc complete all as specified.

S&F of MCB's DB double door made of sheet steel phosphates, powder painted with bus bar, neutral link, earth bar and rail double door type TPN 415 volts 4 way fixed concealed /recessed having IP-43 protection including cement mortar 1:3 for making good to distrubed surface match with existing surface incl colouring complete all as specified

-ditto- all as per item No 31 above but TPN 8 way

-ditto- all as per item No 31 above but TPN 12 way

-ditto- all as per item No 31 above but 240 Volts SPN 8 way

-ditto- all as per item No 31 above but 240 Volts SPN 12 way

-ditto- all as per item No 31 above but 240 Volts SPN 4 way

Supply & fixing in repairs sheet metal enclosure with two pin and earth plug and socket complete with one MCB 20 Amps single pole having breaking capacity 10 kA complete all as specified.

M&L in repairs for earthing complete with galvanised steel earth plate electrode 600 x 600 x 6mm thick, burried directgly in ground (earth pit not less than 2.25 mtrs below ground level) with top edge of the plate not less than 1..5 mtr normal ground level, connected to GI strip 32x6mm size as earth lead by means of bolts, nuts , check nuts and washers of GI or steel as shown in electrical plate No 3 connected to earthing test point, testing, (Earthing shall be interconnected) including necessary excavation,50mm thick RCC 1:2:4 cover reinforced with 8mm TMT bars 100 mm c/c in both ways at , salt, charcoal, removal of surplus soil etc including taking out old earth plate complete all as specified.

M&L for inspecting all DBs including tightening of screws, MCBs, switch boards, any other loose parts ,replacing burnt wires , wraping all joints with insulation tape and registering details once in six months ( maximum two times) all as specified and as directed.

M&L for pouring of salted water in to each earth pit through water pipe , minimum of 100 Ltrs dissolved with 5 Kgs of common salt to each earth pits / electrodes at various sub staions / buildings for improving the earth conditions , all as specified and as directed. Note :- . The contractor has to arrange waterand transport to various sub stations / installations for the above purpose and Testing of Earth resistance of Electrical earthings of various types , at various Buildings / sub stations by using digital type Electrical earth Tester instruments , registering the test results in the prescribed proforma including cleaning the earth chamber , identifying the earth lead wire, all as specified and as directed . The job/test will be carried out in the presence of JE/Engr-in-charge.

Taking down copper/aluminium point wiring (light, fan, socket etc) complete, incl fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fittings, lamp holder etc,refixing removed fittings and making good the disturbed surface of wall to match with existing surface complete all as specified.

Taking down submain wiring of any type complete all as specified.

Taking down DB of any size complete all as specified.

M & L for point wiring in and including rigid non metallic PVC conduit medium grade ISI marked of suitable dia, with 1.5 Sqmm PVC insulated unsheathed stranded copper conductor cable, single core, 1100 volts grade as per IS colour code, with pressed steel terminal boxes of suitable sizes & 1.6mm thick duly painted inner & outside for mounting switches, sockets, fan regulator etc with 3mm thick plastic laminated sheet cover with brass screw, cup washer & including PVC insulated & unsheathed stranded copper condutor of 1.5 Sqmm as continuous earth wire complete for one light point/ point controlled by one switch all as specified and as directed.

-ditto- all as per item No 44 above but one exhaust Fan controlled by one switch

-ditto- all as per item No 44 above but one fan point by one switch and regulator

-ditto- all as per item No 44 above but one 5 Amps socket outlet point on same board alongwith other switch.

-ditto- all as per item No 44 above but one 5 Amps socket outlet point on independent board controlled by one switch.

M & L for point wiring in and including rigid casing and caping, ISI marked of suitable dia, with 1.5 Sqmm PVC insulated unsheathed stranded copper conductor cable, single core, 1100 volts grade as per IS colour code, with pressed steel terminal boxes of suitable sizes & 1.6mm thick duly painted inner & outside for mounting switches, sockets, fan regulator etc with 3mm thick plastic laminated sheet cover with brass screw, cup washer & including PVC insulated & unsheathed stranded copper condutor of 1.5 Sqmm as continuous earth wire complete for one light point/ point controlled by one switch all as specified and as directed

-ditto- all as per item No 49 above but one exhaust Fan controlled by one switch

-ditto- all as per item No 49 above but one fan point by one switch and regulator

-ditto- all as per item No 49 above but one5 Amps socket outlet point on same board alongwith other switch.

-ditto- all as per item No 49 above but one 5 Amps socket outlet point on independent board controlled by one switch.

M & L for point wiring non metallic PVC conduit medium gradeISI marked of suitable dia, with 4 Sqmm PVC insulated unsheathed stranded copper conductor cable, single core, 1100 volts grade as per IS colour code, with pressed steel terminal boxes of suitable sizes & 1.6mm thick duly painted inner & outside for mounting switches, sockets, fan regulator etc with 3mm thick plastic laminated sheet cover with brass screw , cup washer & including PVC insulated & unsheathed stranded copper condutor of 4 Sqmm as continuous earth wire for 15/16 Amp socket complete all as specified as directed.

M & L for point wiring casing and caping, ISI marked of suitable dia, with 4 Sqmm PVC insulated unsheathed stranded copper conductor cable, single core, 1100 volts grade as per IS colour code, with pressed steel terminal boxes of suitable sizes & 1.6mm thick duly painted inner & outside for mounting switches, sockets, fan regulator etc with 3mm thick plastic laminated sheet cover with brass screw , cup washer & including PVC insulated & unsheathed stranded copper condutor of 4 Sqmm as continuous earth wire for 15/16 Amp socket complete all as specified as directed.

M & L for point wiring in existing PVC conduit medium grade/casing and caping of concealed/open, ISI marked of suitable dia, with 1.5 Sqmm PVC insulated unsheathed stranded copper conductor cable, single core, 1100 volts grade as per IS colour code, with pressed steel terminal boxes of suitable sizes & 1.6mm thick duly painted inner & outside for mounting switches, sockets, fan regulator etc with 3mm thick plastic laminated sheet cover with brass screw, cup washer & including PVC insulated & unsheathed stranded copper condutor of 1.5 Sqmm as continuous earth wire complete for one light point/ point controlled by one switch all as specified and as directed

-ditto- all as per item No 56 above but one exhaust Fan controlled by one switch

-ditto- all as per item No 56 above but one fan point by one switch and regulator

-ditto- all as per item No 56 above but one wallmounted controlled by one switch

-ditto- all as per item No 56 above but one5 Amps socket outlet point on same board alongwith other switch.

-ditto- all as per item No 56 above but one 5 Amps socket outlet point on independent board controlled by one switch.

M & L for point wiring in existing PVC conduit medium grade/casing and caping of concealed/open, ISI marked of suitable dia, with 4 Sqmm PVC insulated unsheathed stranded copper conductor cable, single core, 1100 volts grade as per IS colour code, with pressed steel terminal boxes of suitable sizes & 1.6mm thick duly painted inner & outside for mounting switches, sockets, fan regulator etc with 3mm thick plastic laminated sheet cover with brass screw , cup washer & including PVC insulated & unsheathed stranded copper condutor of 4 Sqmm as continuous earth wire for 15/16 Amp socket complete all as specified as directed.

M&L sub main wiring with 2 runs of 2.5 sqmm PVC insulated unsheathed 1100 volt grade multistranded copper conductor including PVC conduit and provision of one run 2.5 sqmm PVC insulated unsheathed single core copper conductor as earth continuity , connected to earth dolly inclusive of all accessories complete all as specified. Note : 3 runs of 2.5 sqmm copper conductor, & one run of PVC conduit shall be measured as one unit length.

M&L sub main wiring with 2 runs of 2.5 sqmm PVC insulated unsheathed 1100 volt grade multistranded copper conductor casing &caping of suitable size and provision of one run 2.5 sqmm PVC insulated unsheathed single core copper conductor as earth continuity , connected to earth dolly inclusive of all accessories complete all as specified. Note : 3 runs of 2.5 sqmm copper conductor, & one run of PVC conduit shall be measured as one unit length.

M&L sub main wiring with 2 runs of 4 sqmm PVC insulated unsheathed 1100 volt grade multistranded copper conductor including PVC conduit and provision of one run 4 sqmm PVC insulated unsheathed single core copper conductor as earth continuity , connected to earth dolly inclusive of all accessories complete all as specified. Note : 3 runs of 4 sqmm copper conductor, & one run of PVC conduit shall be measured as one unit length.

M&L sub main wiring with 2 runs of 4 sqmm PVC insulated unsheathed 1100 volt grade multistranded copper conductor casing & caping of suitable size and provision of one run 4 sqmm PVC insulated unsheathed single core copper conductor as earth continuity , connected to earth dolly inclusive of all accessories complete all as specified. Note : 3 runs of 4 sqmm copper conductor, & one run of PVC conduit shall be measured as one unit length.

M&L sub main wiring with 2 runs of 6 sqmm PVC insulated unsheathed 1100 volt grade multistranded copper conductor including PVC conduit and provision of one runs 6 sqmm PVC insulated unsheathed single core copper conductor as earth continuity , connected to earth dolly inclusive of all accessories complete all as specified. Note : 3 runs of 6 sqmm copper conductor, & one run of PVC conduit shall be measured as one unit length.

M&L sub main wiring with 2 runs of 6 sqmm PVC insulated unsheathed 1100 volt grade multistranded copper conductor casing &caping of suitable size and provision of one runs 6 sqmm PVC insulated unsheathed single core copper conductor as earth continuity , connected to earth dolly inclusive of all accessories complete all as specified. Note : 3 runs of 6 sqmm copper conductor, & one run of PVC conduit shall be measured as one unit length.

M&L sub main wiring with 2 runs of 2.5 sqmm PVC insulated unsheathed 1100 volt grade multistranded copper conductor in existing PVC conduit /casing &caping of suitable size and provision of one run 2.5 sqmm PVC insulated unsheathed single core copper conductor as earth continuity , connected to earth dolly inclusive of all accessories complete all as specified. Note : 3 runs of 2.5 sqmm copper conductor, & one run of PVC conduit shall be measured as one unit length.

M&L sub main wiring with 2 runs of 4 sqmm PVC insulated unsheathed 1100 volt grade multistranded copper conductor in existing PVC conduit /casing &caping of suitable size and provision of one run 4 sqmm PVC insulated unsheathed single core copper conductor as earth continuity , connected to earth dolly inclusive of all accessories complete all as specified. Note : 3 runs of 4 sqmm copper conductor, & one run of PVC conduit shall be measured as one unit length.

M&L sub main wiring with 2 runs of 6 sqmm PVC insulated unsheathed 1100 volt grade multistranded copper conductor in existing PVC conduit /casing &caping of suitable size and provision of one runs 6 sqmm PVC insulated unsheathed single core copper conductor as earth continuity , connected to earth dolly inclusive of all accessories complete all as specified. Note : 3 runs of 6 sqmm copper conductor, & one run of PVC conduit shall be measured as one unit length. Note for Item No 41 to 71: Wiring shall be carrired out in multi store building upto 10 th floor and rate for transporation of materials and tools are deemed to be included in the quoted rate

Supply and laying or fixing or passing through pipe or cable duct from meter room to the various floors of multistorey building, upto 10th floor,1100 volt grade heavy duty cable with XLPE insulated aluminium conductor with an inner sheathing of PVC tape armoured with galvanaized steel or tape and over all PVC sheathed 16 sqmm 4core wire incl taking up/down old cable complete all as specified.

Supply and fix in repair electronic Fan regulator stepped type flush type suitable for existing ceiling fans fixed on phenolic laminated sheet etc. as reqd.

Supply and fix in repairs Junction Box, Sheet Moulding Compound ( SMC) type, with hinged type door ,weather proof , dust and vermin proof , locking arrangement off white colour , of size 240 X 130X 95 mm (internal) , bakelite 4 way connector suitable holes drilled and mounted on insulator supports for cables terminals in and out and MCB SP 6 Amps for light control - 1No. complete Junction box fixed on pole / wall/ground etc., with suitable size clamps, bolts, nuts all including taking down of existing unserviceable item as specified and directed. Note: All incoming / outgoing cable shall be connected with suitable size of lugs

Taking down Geyser of any capacity/type from existing position for repair /cleaning/ descaling of inner tank with descaling solution/wire brush, sand paper and refixing the same after repair complete all as specified and as directed. (Note : Spares will be measured and paid separately under relevant items)

Supply and fix in repair Heating Element 1.5 KW,230 volts rating suitable for Geysers incl taking down old unserviceable Heating element complete all as specified and as directed.

Supply and fix in repair Heating Element 2 KW,230 volts rating suitable for Geysers incl taking down old unserviceable Heating element complete all as specified and as directed.

Supply and fix in repair Indicating lamp rounded type, 230 volts rating suitable for Geysers incl taking down old unserviceable indicator lamp complete all as specified and as directed.

Supply and fix in repair Pressure release valve dead weight type suitable for Geysers incl taking down old unserviceable pressure release valve complete all as specified and as directed.

Supply and fix in repair Thermostate switch with thermal setting 40˚ C to 90˚ C and relay 230 volts suitable for Geysers incl taking down old unserviceable thermostate complete all as specified and as directed.

M&L for taking out unserviceable water tank (inner shell) of water heater of any capacity and brazing to leaking portion or patching work as required with using copper plate 1.5mm thick including shaping to original size complete all as specified and and as directed.(Note : Unserviceable geysers to be deposited to E/M store yard)

M&L for wall fastners of size 100 mm long 8mm dia with double washers incl grouting and make good the wall surface with cement mortar (1:4) for fixing water heater after removing the existing unserviceable nuts,bolts and washers complete all as specified and as directed.

Supply and fix in reapair plug top 3 pin 16 Amps ISI marked incl taking down old unserviceable plug top complete all as specified and as directed.

Supply and fix in 3 core 2.5 sqmm round copper flexible conductor incl taking down old unserviceable wire complete all as specified and as directed.

Material and labour for inspection/servicing of solar water heater system of capacity 300/ 500 LPD by checking any sign of damage,leaks or corrosion etc incl checking of pipe lines,valves and collectors and clean the tube collector or FPC with clean water, soft cloth,brush and sponge to removing the dirt and dust and make the system fully functional incl testing complete all as specified and as directed.

S&F in repair ETC glass tube of size 58x1800mm for solar water heater model VH300 plus incl necessary silicon rings SWH complete all as specified and as directed.

M&L for minor repair of leakage/cracked inner copper container of solar water heater by means of brazing/solidering with copper brass alloy & testing of inner shell up to the entire satisfaction of the Engin-in-Charge and reassembling/reinstalled at site all as directed.

Supply and fix in repair PVC connection pipe of size15mm dia 450mm long with PTMT nuts heavy duty, suitable for Geysers incl taking down old unserviceable connection pipes complete all as specified and as directed.

AB CONSTRUCTIONS

N.O. Antony Contractors

Super Constructions

ELSOL ENGINEERS

COCHIN CHEMICALS