8496 REPAIRS/REPLACEMENT OF INTERNAL WIRING WITH FITTINGS/FIXTURES AND REPAIRS TO CEILING FANS, WALL MOUNTING FANS, EXHAUST FANS, DBS, MCBS AND EARTHINGS AND CONNECTED ACCESSORIES AT TECHNICAL AREA UNDER AGE (I) R n D NSTL VISAKHAPATNAM

Amount

Taking down carefully point wiring (light, fan, socket or power) complete (fitting such as switches, ceiling roses, pendants, regulators, sockets, etc can be measured separately) removing the material from wall/ceiling etc, removing materials from site and making good the disturbed surfaces of walls, floors etc as per existing specification and taken as credit complete all as specified and as directed by the Engineer-in-Charge.

Taking down sub main wiring of aluminium/copperconductor PVC insulated cable of any size drawn through rigid steel / PVC conduit GI wire accessories etc complete and removing materials from site and making good the disturbed surfaces of walls, floors etc as per existing specification and taken as credit complete all as specified and as directed by the Engineer-in-Charge.

M & L for Point Wiring complete with 1.5 sqmm single core PVC insulated unsheathed cable 1100 volts grade, multistranded with copper conductors conforming to IS specifications, with colour code drawn through and including non metallic rigid PVC conduit, PVC conduit fittings and conduit accessories or casing capings incl acceesoires fixed on wall/ ceiling or concealed on wall and fixed on ceiling etc with suitable clamps, screws, etc or concealed in wall including terminal boxes fabricated with 1.6 mm MS sheet concealed in walls covered with plastic laminated sheet top cover 3 mm thick fixed with cadmium plated iron screws for housing the switches, switch sockets outlets, fan regulators, etc, including provn of 1.5 sqmm PVC insulated unsheathed cable with multistranded copper conductor as earth continuity conductor and connecting to common earth dolly all as specified and as directed for One light/ Fan/ Bell/ Exhaust fan controlled by one switch

All as per above item No 03 above but for one three/ five pin switch scoket combination 5 Amps on independent board.

All as per item No.03 above but below/parallel the switch board of independent 5 Amps socket in the same vertical/horizontal plane.

All as per above item No 03 above but with three runs 2.5 sqmm copper conductor cable for one three/ five pin switch socket combination 15 Amps on independent board.

All as per item no 3 above but for AC Point 4 sq mm PVC insulated multi-stranded copper conductor forone three/ five pin switch socket combination 15/16 Amps on independent board

Supply and fix in repair of Switch piano type 5 Amp single pole one way complete all as specified and directed.

Supply and fix in repair of Switch piano type 5 Amp single pole two way complete all as specified and directed.

Supply and fix flush type bell push 5 Amp, single pole 230 volts one way complete all as specified and directed. Make Indoasian

Supply and fix switch socket combination along with gang box 5 amp flush type complete all as specified and directed.

Supply and fix switch socket combination multipurpose along with gang box 3 pin 15 Amp and 3 pin 5 amp flush type 2 in 1 complete all as specified and directed.

Supply and fixing one module switch modular type, single pole one way 6/10 Amps 230 Volts ISI Marked all as specified and as directed by the Engineer-in-Charge. Make: Indoasian

Supply and fixing one module switch modular type, single pole one way 16 Amps 230 Volts ISI Marked all as specified and as directed by the Engineer-in-Charge. Make: Indoasian

Supply and fixing socket two module type 6 Amps , 3 pin , 230 Volts ISI Markedall as specified and as directed by the Engineer-in-Charge. Make: Indoasian

Supply and fixing socket two module type 6/16 Amps, twin socket , 3 pin , 230 Volts ISI Markedall as specified and as directed by the Engineer-in-Charge. Make: Indoasian

Supply and fix ceiling rose surface backelite min dia 35 mm three terminal complete all as specified and directed.

Supply and fix Modular bell push 6 Amp, 1 modular 230 volts one way complete all as specified and directed. Make Indoasian

Supply and fix call Bell single pole, ding dong type and including 03 mm thick plastic laminated sheet cover of suitable size with brass screws and washers etc complete all as directed.

Supply and fixing of cover plate 1 module with inner frame

Supply and fixing of cover plate 2module with inner frame

Supply and fixing of cover plate 4 module with inner frame

Supply and fixing of cover plate 8 module with inner frame horizontal/vertical type

S & F in replacement modular blank plate, two module 240 volts,50 Hz all as directed.

S & F in replacement modular blank plate, three module 240 volts,50 Hz all as directed.

S&F LED base bldg security lamainare 20 Watt with pressure die cast aluminium housing with Poly carbonate coverand high power LEDs and secondary lenses with IP 66 Protection including 40x6mm flat iron clamps,nut,bolts,washer with 32 mm dia GI pipe light grade bracket bend to shape not less than 1.2 m long complete all as spcified and directed. Make:Bajaj , Cat part No. ENXT P 24L WH PO PC SD MT or equivalent model of Philips / Crompton /Havells

Taking down the old unserviceable SK fitting/ FTL fitting/ lamp holder and taken as credit and Supply and fixing LED batten tube light fitting with polycarbonate housing & integrated housing suitable for fixing on wall & surface of 20 watt capacity & 4 feet complete with all electrical connection all as specifed and directed by EIC Make : Havells, Cat part no: LUMILINEBS20WLED865SPCWH or equivalent model of Philips / Bajaj/Crompton

Taking down the old unserviceable SK fitting/ FTL fitting/ lamp holder and taken as credit andSupply and fixing LED batten tube light fitting with polycarbonate housing & integrated housing suitable for fixing on wall & surface of 10 watt capacity & 2 feet complete with all electrical connection all as specifed and directed by EIC Make : Havells, Cat part no: LUMILINEBS10WLED865SPCWH or equivalent model of Philips /Crompton/ Bajaj

Supply and fix LED polycarbonate 20 Watt T8 tube rod in built driver with metal heat sink Double sided connection suitable as per site requirement including necessary connections complete all as specified. Make:Havells Cat Part NoCRYSTALT81213SSTL20WLED865SGLASS equivalent model model of Philips /Bajaj/ Crompton

Supply and fix LED Bulb type B22 of 9 watts complete all as specified. Make: Crompton, or equivalent model of Philips /Havells/ Bajaj

Supply and fixing LED lights fitting 300 mm x 300 mm,24 W, 220V,AC decorative box type with driver, holder including LED commercial Luminare suitable for recessed/surface mounted connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete.

Supply and fixing LED luminaire 600 mm x 600 mm,35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable sizecomplete all as specified and directed by Engr-in-charge.

Supply and fixing LED luminaire 1ft x 4 ft,36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable sizecomplete all as specified and directed by Engr-in-charge.Make :Bajaj,Cat No. BZRSLL 36L LED GX WH SD & quivalent in Philips,Wipro,Crompton

Taking dowm Old UNSV HPSV/HPMV/ MH Light fitting and taken as credit and Supply and fix High efficiency round High bay in PDC housing suitable for industrial application, having efficacy 100 lm/W with IP 66 protection, 100 watts complete with all accessories internally pre-wired and including connecting up with twisted flexible copper conductor cable of suitable size complete all as specified and as directed. Make :Havells , Cat part no: GAZELLAHBP100WLED857PBOTG or equivalent model of Philips /Crompton/ Bajaj

Supply only 36/40 W driver suitable for ceiling light 2'x2' fitting as per site requirement complete all as specified and directed by Engr-in-charge.model:Make: Crompton/ Havells/Philips

Supply only 36/40 W driver suitable for ceiling light 1'x1' fitting as per site requirement complete all as specified and directed by Engr-in-charge.model:Make: Crompton/ Havells/Philips

Supply only driver for 4 feet 20 watts LED Tube light fitting of any model as required at site complete all as specified.Make: Crompton/ Havells/Philips

S&F Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings.For LED Lamp

M&L For Sub main wiring concealed with 2.5 sqmm (Nominal area) with two runs of single core cable PVC insulated FRLS multistrand unsheathed copper conductor cable including 1100 V grade, drawn through Conduit including 2.5 sqmm (nominal area) single core PVC insulated multistrand unsheathed copper conductor as earth wire and duly connected to all common earth point all as Specified and directed by Engr-in-Charge.

M&L For Sub main wiring concealed with 4.0 sqmm (Nominal area) with two runs of single core cable PVC insulated FRLS multistrand unsheathed copper conductor cable including 1100 V grade, drawn through Conduit including 4.0 sqmm (nominal area) single core PVC insulated multistrand unsheathed copper conductor as earth wire and duly connected to all common earth point all as Specified and directed by Engr-in-Charge.

M&L For Sub main wiring concealed with 6.0 sqmm (Nominal area) with two runs of single core cable PVC insulated FRLS multistrand unsheathed copper conductor cable including 1100 V grade, drawn through Conduit including 6.0 sqmm (nominal area) single core PVC insulated multistrand unsheathed copper conductor as earth wire and duly connected to all common earth point all as Specified and directed by Engr-in-Charge.

M&L For Sub main wiring concealed with 10.0 sqmm (Nominal area) with two runs of single core cable PVC insulated FRLS multistrand unsheathed copper conductor cable including 1100 V grade, drawn through Conduit including 10.0 sqmm (nominal area) single core PVC insulated multistrand unsheathed copper conductor as earth wire and duly connected to all common earth point all as Specified and directed by Engr-in-Charge.

All as per Item No.42 here-in-before but with 4X6 + 2X6 sqmm PVC Insulated unsheathed multi-stranded copper conductor complete in suitable size conduit all as specified and as directed.

All as per Item No.42 here-in-before but with 4X10 + 2X10 sqmm PVC Insulated unsheathed multi-stranded copper conductor complete in suitable size conduit all as specified and as directed.

S & F stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc. as reqd complete all as specified and directed by Engr-in-charge.

S&F in replacement Stepped modular type electronic fan regulator 120 W 2 module suitable with existing sheet for 1200 /1400 mm sweep fans complete. Make :Indo Asian

S & F Sheet metal enclosure DB 4 Way ,Single pole and neutral with 200 Amps rated bus bar,230 volts double door type including connecting all connections of wire to MCBs with proper lugs & arrangements, making good to the disturbed surface including taking down existing DB all as specified and directed.

S & F Sheet metal enclosure DB 8 Way ,Single pole and neutral with 200 Amps rated bus bar,230 volts double door type including connecting all connections of wire to MCBs with proper lugs & arrangements, making good to the disturbed surface including taking down existing DB all as specified and directed.

S & F Sheet metal enclosure DB 12 Way ,Single pole and neutral with 200 Amps rated bus bar,230 volts double door type including connecting all connections of wire to MCBs with proper lugs & arrangements, making good to the disturbed surface including taking down existing DB all as specified and directed.

S & F Sheet metal enclosure DB 4 way ,Triple pole and neutral with 200 Amps rated bus bar,415 volts double door type including connecting all connections of wire to MCBs with proper lugs & arrangements, making good to the disturbed surface including taking down existing DB all as specified and directed..

S & F Sheet metal enclosure DB 8 way ,Triple pole and neutral with 200 Amps rated bus bar,415 volts double door type including connecting all connections of wire to MCBs with proper lugs & arrangements, making good to the disturbed surface including taking down existing DB all as specified and directed..

Supply and fixing in replacement of VTPN distribution box 4 way, AC, TP & neutral metal enclosure, double dooor, 415V AC, concealed type with suitable bus bar, neutral link, earth link suitable for MCCB, as incomer and MCB,SP as out going after taking down existing DB all as specified and directed.

Supply and fixing in replacementof VTPN distribution box 8 way,, AC, TP & neutral metal enclosure, double dooor, 415V AC, concealed type with IP-43 protection complete with suitable bus bar, neutral link, earth link suitable for MCCB 125/150Amps as incomer and MCB, SP as out going after taking down existing DB all as specified and directed.

S & F in replacement sheet metal enclosure with Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB with 20 Amps after taking down existing.

S&F in replacement MCCB, 4 pole, 415 volt AC, 63 amps, fixed type with breaking capacity 16KA all as specified.

S&F in replacement MCCB, 4 pole, 415 volt AC, 100 amps, fixed type with breaking capacity 16KA all as specified.

Supply and fix MCB TP 25-63 Amps 4 Pole, with breaking capacity 16 KA along with replacement of old unservceable one complete all as specified and directed.

Supply and fix MCB TPN 16-32 Amps 4 Pole, with breaking capacity 16 KA along with replacement of old unservceable one complete all as specified and directed.

Supply and fix MCB TPN 40-100 Amps 4 Pole, with breaking capacity 16 KA along with replacement of old unservceable one complete all as specified and directed.

Supply and fix MCB SPN 240 Volts 40 to 63 Amp breaking capacity 10 KA along with replacement of old unservceable one complete all as specified.

Supply and fix MCB SPN 240 Volts 32 Amp breaking capacity 10 KA along with replacement of old unservceable one complete all as specified.

Supply and fix MCB SP 240 Volts 5 to 32 Amps breaking capacity 10 KA along with replacement of old unservceable one complete all as specified and directed.

M&L for taking down & Overhauling of ceiling fan any size and make, dismantling parts, properly cleaning/removing old existing grease oil and removing old paint from blades and body including down rods complete. Applying new oil grease, varnishing of winding, cleaning dust, rust and applying one coat white enamel paint over a coat of steel primer, assembling and refixing at site complete all as specified.

M&L for taking down & Overhauling of Exhaust fans/wall mounted fans/pedestal fans/Air circulators of any size and make, dismantling parts properly cleaning/removing old existing grease oil and removing old paint from blades. Applying new oil grease, varnishing of winding, cleaning dust, rust , assembling and refixing at site complete all as specified.

M&L for repairing of ceiling fan of any make, 1200 mm/1400 mm sweep dismantling its parts cleaning properly, rewinding with super copper enamelled wire suitable gauge, varnishing, oiling and greasing replacing petty items such as split pins, assembling and testing after fixing of fan blades, refixing at site and connecting complete. Note :- Worn out/damaged parts such as canopy, rubber bush, capacitors, and Gun metal bushes, ball bearing shall be measured and paid separately as supply and fix under relevant items of Sch 'A'.

M &L for repairing of Exhaust fans/Wall mounted fans/pedestal fans of any make and any sweep dismantling its parts cleaning properly, rewinding with super copper enamelled wire suitable gauge, varnishing, oiling and greasing replacing petti items such as split pins, assembling and testing after fixing of fan blades, refixing at site with required flywood and connecting complete. Note :- Worn out/damaged parts such as canopy, rubber bush, capacitors, and Gun metal bushes, ball bearing shall be measured and paid separately as supply and fix under relevant items of Sch 'A'.

M &L for repairing of Air circulators of any make and any sweep dismantling its parts cleaning properly, rewinding with super copper enamelled wire suitable gauge, varnishing, oiling and greasing replacing petti items such as split pins, assembling and testing after fixing of fan blades, refixing at site with required flywood and connecting complete. Note :- Worn out/damaged parts such as canopy, rubber bush, capacitors, and Gun metal bushes, ball bearing shall be measured and paid separately as supply and fix under relevant items of Sch 'A'.

M&L, in replacement, of gun metal bush of any type and size of ceiling fan/ exhaust fan/ Wall fans.

M&L,in replacement for ball bearing for following size/ type/make of fan for the following.

(a) Ceiling fan 1200/1400 mm sweep

(b) Exhaust fan 200/300/350/450 mm sweep

(c) Wall mounted fan 380/400/450mm sweep

(d) Pedestal fan of any sweep

(e) Air circulator of any sweep

M&L in replacement, for capacitor, 230 volts, AC + 5% complete all as spcified for for the following :-

M&L, in replacement, of PVC / metalic clamp for holding capacitor of any type/ size all as directed.

M&L for replacement of MS fan down rod 1 feet for holding ceiling fan complete all as specified and directed by Engr-in-charge.

M&L for replacement of MS fan down rod 2 feet for holding ceiling fan complete all as specified and directed by Engr-in-charge.

Supply and fix wooden frame of thicknes 6 mm of suitable size for fixing of exhaust fan in existing hole including all nut/bolts complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 250 mm including taking down the existing exhuast fan and deposite in the MES store yard.

M & L in replacement of Earthing complete with galvanised steel earth electrode 60Cm x 60Cm x 6 mm thick directly burried in ground (earth pit not less than 2.25 M deep below the normal ground level conneceted to galvanised earth lead dia 4 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron steel including necessery excavation earth work PCC chamber CI chamber cover protection pipe watering pipe etc. (Complete all as shown in electrical plate No 3 and conected to earthing test point complete including excavation earthwork, PCC chamber, chamber cover ,funnel watering and protection pipe etc all specified and directed and testing on completion. Note:- If the desired earth resistance is not less than 5 Ohms, earthing shall be redone by the contractor at no extra cost to the department.

M&L for earthing to switch gear/MCB DB with mild steel earth plate electrode 60cmx60cmx6mm thick burried directly in ground (earth pit not less than 2.25m deep below normal ground level) connected to galvanised iron earth lead strip 25 x 4 mm by means of galvanised iron nuts, bolts and washer, earth lead connected to eqpt as directed, earth plate surrounded with adequate quantity of charcoal dust mixed with common salt to a packed thickness of 15 cm all around the plate including necessary earth work, PCC chamber and reinforced PCC cover made by PCC 1:3:6 type C-1 as in pit chamber and RCC pit cover 50 mm thick precast RCC 1:2:4 type B-1 duly reinforced with 6mm dia MS bar at 150mm c/c both ways with 10 mm dia MS round bar as handle, 20 mm bore GI pipe medium grade for watering and 40 mm dia GI pipe light grade for protection of earth lead up to 3 mtr with funnel, wire mesh etc with and including testing complete all as specified and as shown in electrical plate No 3 of MES sch Part I.

M&L Earthing continuity galvanised earth lead dia 4 mm dia or main earthing lead fixed to wall with clamps or recess or croses or buried in ground or drawn in conduits/pipe or fixed to poles or any other indicated situation for loop earthing etc as required all as specified and directed by Engr-in-Charge.

M&L Earthing continuity galvanised strip 25 x 4 mm or main earthing lead fixed to wall with clamps or recess or croses or buried in ground or drawn in conduits/pipe or fixed to poles or any other indicated situation for loop earthing etc as required all as specified and directed by Engr-in-Charge.

RK Associates

B SRINIVAS

M/S SURENDRA ENGINEERING WORKS

VIJAYA ENTERPRISES

ROHITH INFRA

RAHITHI INFRA

YEDLA SURESH NAIDU

cevelworck

K R VARMA

SRIVALLI ENGINEERS

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