PETTY REPAIRS / MAINT OF FITTINGS AND FIXTURES, DBS SUBMAIN WIRING, ELECTRIC GEYSER, SOLAR HEATER AND OTHER ELECTRIC WORK AT NAUSENA BAGH AND NOFRA UNDER GE (I) NAVY PORBANDAR

Amount

Taking down aluminium point wiring (light, fan,buzzer, socket or power & AC Points) complete, including fixture and fitting such as switches, ceiling roses, pendents, regulators, sockets,etc. removing materials to store for keeping safe custody or for taking credit and making good disturbed surfaces of walls, floors etc as per existing all as Specified and directed by Engr-in-Charge.

Taking down sub main wiring of aluminium conductor PVC insulated cable of any size drawn through rigid steel / PVC conduit GI wire accessories etc complete and removing materials from site except those which are found serviceable kept in safe custody for reuse in the work all as Specified and directed by Engr-in-Charge.

Material & labour for point wiring with 1.5 Sq.mm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed FRLS copper conductor cable with and including continuous earth wire of size 1.5 Sqmm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed, FRLS copper conductor cable and connected to common earth and earth dolly with suitable copper lugs and drawing into and including rigid non-metallic PVC concealed conduit of 20mm dia or higher, medium grade complete with and including all PVC conduit accessories and replacement of sunk zinc coated pressed steel terminal box of 1.60mm thick with 3mm thick plastic laminated sheet top cover, brass screws, cup washers etc including all cutting / chases etc in walls and making good to the disturbed surfaces to match the existing complete all as specified and directed for the followings :-

(a) One light point controlled by one one way switch

(b) One fan/ exhaust fan point controlled by one one way switch

(c) One buzzer point controlled by one one way switch

(d) One 5 Amps 3/5 pin socket outlet on same board with other switches.

(e) One 5 Amps 3/6 pin socket outlet on independent board

(f) One light point controlled by two Nos two way switches

Ditto all as per above item no 3 but with using 2.5 sq mm PVC insulated multi-stranded copper conductor for independent switch socket outlet 6 pin 5/15 Amps and incl 1.5 sqmm PVC insulated multi-stranded copper conductor single core as earth continuity conductor wire duly connected to all common earth point, drawn through 20 mm dia PVC surface conduit in any length all as directed at site.

Ditto all as per above item no 3 but for AC/Geyser Point 4 sq mm PVC insulated multi-stranded copper conductor for industrial socket outlet 3 pin 16 Amps point and one single core 2.5 sq mm PVC insulated unsheathed copper cable as earth continuity conductor (colour green) fixed to dolly.

S&F Switch piano flush type 5/6 Amps single pole one way 230 Volts

S&F Switch piano flush type 15/16 A single pole one way 230 V

S&F Socket Outlet 2 in 1, 3 pin 5 Amps flush type 230 Volts

S&F Socket Outlet 2 in 1 3/6 pin 5and15 Amp flush type 230 V

S&F switch piano flush type, 6 amps two way, SP, 230 volts AC.

S/F Bell push, flush type 5 Amps 230 Volts

S&F Stepped modular type electronic fan regulator flush type on the existing sheet for 1200 / 1400 mm sweep fans complete.

S & F in replacement modular switch 6 Amps, two way, one module 240 volts,50 Hz all as directed.

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 in replacement Fan step regulator, rotary type, 120 W, modular hum free AC 230 volts,2 module duly ISI marked.

Supply and fixing in replacement bell, AC, 230 volts, single pole, ding dong type on and including 03 mm thick plastic laminated sheet cover of suitable size with brass screws and washers etc complete all as directed.

S&F in replacement ceiling rose surface bakelite, 65x50mm 2 or 3 terminals complete all as specified and directed.

M&L for sub main wiring with 2 runs of single core PVC insulated, unsheathed, multi stranded, FRLS, 1100 volts grade, copper conductor cable of size 4 sqmm along with earth wire of 2.5 sqmm (with same specification) drawing through conduit all as specified and directed.

M&L For Sub main wiring concealed with 6 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 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 sqmm (Nominal area) with two runs of single core cable PVC insulated FR multistrand unsheathed copper conductor cable including 1100 V grade, drawn through Conduit including 10 sqmm (nominal area) single core PVC insulated multistrand unsheathed copper conductor as earth wire and duly connected to all common earth point all as directed.

S&F board distribution in sheet steel enclosure with bus bar neutral link, earth bar and Din rail suitable for fixing MCBs TPN 4 way 415 Volts Double door complete after taking down existing DB all as specified and directed.

S & F Sheet metal enclosure DB, 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 after taking down existing DB all as specified and directed.

a) DB 4 way

b) DB 8 way

c) DB 12 way

Supply and fixing loadline 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, 100Amps as incomer and MCB,SP as out going after taking down existing DB all as specified and directed.

Supply and fixing loadline 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 Legrand/Hager.

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, 3pole, 415 volt AC, 100 amps, fixed type with breaking capacity 16KA all as specified.

S&F in replacement MCCB, 3pole, 415 volt AC, 125 amps, fixed type with breaking capacity 16KA all as specified.

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

S&F in replacement of street light fitting bracket, 1.5 mtr long made of galvanized iron pipe of 40 mm dia size light grade complete with nut, bolts, washer etc inclusive of one primer coat, one under coat and one finishing coat of silver paint complete all as directed.

S & F in replacement of street light fitting bracket, 2.5 mtr long made of galvanized iron pipe of 40 mm dia size light grade complete with nut, bolts, washer etc inclusive of one primer coat, one under coat and one finishing coat of silver paint complete all as directed.

Fixing only LED flood light/Street light of any capacity at walls/11M/9M pole including all required nut bolts,washers and clamp complete all as specified and directed by Engineer in charge.

M&L for 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 Overhauling of Exhaust fans/wall mounted fans 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.

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 petti 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'.

Repairing of Exhaust fans/Wall mounted 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 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 (Make:NBC/SKF)

(a) Ceiling fan 1200mm/ 1400mm sweep

(b) Exhaust fan 230mm/300mm sweep

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

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

Opening the geyser 25/50 ltr capacity and taking out inner tank and glass wool from inside the geyser for descaling and washing with acid to remove the scale, dirt etc if any and re-fixing the same after re-assemble into the geyser and proper filling of glass wool around inner tank complete all as specified and directed.

Supply and fix only for pack glass wool in geyser capacity 25/50 Ltrs, complete all as specified and directed by Engineer-in-Charge.

Supply and fix only outer tank made out of MS sheet suitable for geyser of capacity 25 ltr as per sample duly painted with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified.

Supply and fix only inner tank made out of steel sheet suitable for geyser of capacity 25 ltr complete including necessary driling, brazing work, nut, bolt & washers and testing complete all as specified and directed.

Supply and fix only plug top 3 pin 15 Amp 240 voits ISI marked complete all as specified and directed by EIC.

Supply and fix only gate valve of size 15mm dia including removal of old one by cleaning the solor pipe line all as specified and directed by EIC.

Supply and fix non return valve (gun metal) of size 15mm including removal of old ones complete all as specified and directed by EIC.

Supply and fix only fusible plug suitable for 25 Ltrs Cap storage type water heater including provn of necessary GI fittings removal of existing valves complete all as specified and directed by EIC.

Supply and fix only indicator lamp assembly complete for water heater (geyser) suitable to work on AC 230 V supply and to match the existing size any type including disconnecting and removal of old ones.

Supply and fix only MS Nut bolts with split pin as per sample and as directed by Engineer-in-Charge.

Supply only heating element 1.5 KW of storage type water heater of compatible type including making all connections by replacing inter connecting copper conductor cables and removal of old unserviceable elements all as directed by Engineer-in-Charge of capacity ISI Marked:

Supply & fix thermostat suitable for 25 ltrs capacity storage type water heater including removal of old unserviceable ones as directed by Engineer-in-Charge.

Supply and fix only outer cover plate lower suitable for 25 ltrs capacity geyser complete all as specified and directed by Engineer-in-Charge.

Supply and fix only geyser apperture plate assy (as per approved sample) of ISI marked suitable for 25 ltrs capacity geyser.

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 only pressure release valve suitable for 25 ltrs geyser complete all as specified and directed by Engineer-in-Charge.

Supply and fix drain plug brass with washer suitable for 25 ltrs geysers complete all as specified and directed by Engineer-in-Charge.

S&F in repair PVC insulated copper conductor 3 core flexible cable of size 40/0.0076 and its connection complete all as specified and directed.

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 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.

M & L for cleaning of Solar Panel installed at Terrace of bldg No P-116 to P-119 at NOFRA of capacity 100 Ltr including cleaning of water tank of 100 Ltr, repairing/replacement of solar water tank of capacity 100 ltr including inlet/outlet connections by dismantling existing rusted /broken gate valve, GI pipe and all connection and making functional after carrying out complete repairs/replacement including nut bolt, washer, welding work, testing and penting of iron angle with one coat of primer & one coat of synthetic paint complete all as specified and directed by EIC. Note :- Contractor deployed solar Heater technician along with plumber & helper to rectified/checking valve at each floor of bldg insuring hot water to all accupant of bldgs pl.

M & L for cleaning of Solar Panel installed at Terrace of bldg No P-120 to P-122 at NOFRA of capacity 900 Ltr including cleaning of water tank of 900 Ltr, repairing/replacement of solar water tank of capacity 100 ltr including inlet/outlet connections by dismantling existing rusted /broken gate valve, GI pipe and all connection and making functional after carrying out complete repairs/replacement including nut bolt, washer, welding work, testing and penting of iron angle with one coat of primer & one coat of synthetic paint complete all as specified and directed by EIC. Note :- Contractor deployed solar Heater technician along with plumber & helper to rectified/checking valve at each floor of bldg insuring hot water to all accupant of bldgs pl.

M & L for cleaning of Solar Panel installed at Terrace of bldg No J1 to J5 (Junior Sailors Block) at NAV SENA BAGH & AMBA bldg at Nofra of capacity 300 Ltr including cleaning of water tank of 300 Ltr, repairing/replacement of solar water tank of capacity 300 ltr including inlet/outlet connections by dismantling existing rusted /broken gate valve, GI pipe and all connection and making functional after carrying out complete repairs/replacement including nut bolt, washer, welding work, testing and penting of iron angle with one coat of primer & one coat of synthetic paint complete all as specified and directed by EIC. Note :- Contractor deployed solar Heater technician along with plumber & helper to rectified/checking valve at each floor of bldg insuring hot water to all accupant of bldgs pl.

60. M & L for cleaning of Solar Panel installed at Terrace of bldg No S1 to S7 (SENIOR SAILORS BLOCK ) at NAV SENA BAGH of capacity 400 Ltr including cleaning of water tank of 400 Ltr, repairing/replacement of solar water tank of capacity 400 ltr including inlet/outlet connections by dismantling existing rusted /broken gate valve, GI pipe and all connection and making functional after carrying out complete repairs/replacement including nut bolt, washer, welding work, testing and penting of iron angle with one coat of primer & one coat of synthetic paint complete all as specified and directed by EIC. Note :- Contractor deployed solar Heater technician along with plumber & helper to rectified/checking valve at each floor of bldg insuring hot water to all accupant of bldgs pl.

Supply only gyser hot water heavy duty connection branded flexible pipe made out of brass female coupling for connecting gyser outlet to existing tab of 12/15 mm dia, 600 mm long complete all as specified and directed by EIC.

Supply only gyser hot water heavy duty connection branded flexible pipe made out of brass female coupling for connecting gyser outlet to existing tab of 12/15 mm dia , 450 mm long complete all as specified and directed by EIC.

M & L for painting of electric pole (9/11 Mtr height) for street light & GOD pole applying one coat of primer and one coat of acrylic weater proof paint complete all as specified and directed by Engr-in-charge.

Supply and fixing RCBOs double pole 100 mA 25 Amps all as specifed and directed by EIC. Make Indo Asian/ ABB/Legrand/C&S/Schnider

Supply and fixing RCBOs four pole 100 mA 25 Amps Make Indo Asian/ ABB/Legrand/ C&S/ Schnider

Supply and fixing LED batten tube light fitting suitable for fixing on wall & surface of 20 watt capacity & 4 fit complete with all electrical connection all as specifed and directed by EIC. Make :- Wipro/Philips/Havells

Supply and fixing LED batten tube light fitting suitable for fixing on wall & surface of 10 watt capacity & 2 fit complete with all electrical connection all as specifed and directed by EIC. Make Wipro/Philips/Havells

Supply and fixing LED down light fitting suitable for fixing on wall & surface of 12 watt capacity sqaure in shape complete with all electrical connection all as specifed and directed by EIC. Make Wipro / Philips / Havells

OM ENGINEERING

m/s prakash enterprise

SURESH ELECTRICALS