REPAIRS, RENEWALS TO INTERNAL WIRING, FITTINGS, FIXTURES, FANS, GEYSERS AT AFS BEGUMPET, CAW AND AF OFFICERS RESIDENTIAL ACCN UNDER GE (AF) HAKIMPET

Amount

Taking down carefully copper/ aluminium point wiring (light, fan,socket or power) complete, including fittings & fixtures such as switches with board, ceiling roses, pendents, bell, bell push, lamp holders, regulators, sockets, light fittings etc., removing material from site and making good the disturbed surfaces of walls, floors etc. including touch up painting to match with the existing surface complete all as specified and as directed by the Engineer-in-charge.

Taking down unserviceable Distribution Board/metallic plug & socket boards, along with MCCBs and MCBs of any description and making good the disturbed surfaces of walls to match with existing finishes complete all as specified and as directed by the Engineer-in-charge.

Point wiring complete with two runs of 1.5 sq mm, single core, PVC insulated, FRLS cable, 1100 volts grade with multi-stranded copper conductors, drawn through and including non-metallic med. grade rigid PVC conduit with all conduit accessories (including concealing and finishing to match with the sorroundings) and including provision of 1.5 sqmm PVC insulated FRLS copper cable as earth continuity conductor, fabricated steel terminal box made out of 1.60 mm thick MS sheet concealed in walls and covered with 3mm thick hylum sheet for fixing the switches / sockets/ regulators etc. all as specified and directed for :-

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

(b) One light point controlled by 2-way switches.

(c) One ceiling fan/ exhaust fan point controlled by one way switch.

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

(f) One 3 pin socket outlet 5 Amps on Independent board.

One bell/ buzzer point controlled by one push button on the same board with other switches or independent.

Make of PVC Conduit : Finolex, Supreme, Prince, Tirupathi, Sudhakar.

All as per item No.3 here-in-before but with 4.0 Sq mm for 3 pin 15 Amps socket point controlled by one switch on independent board and 4.0 Sq mm copper conductor green in colour as earth continuity conductor complete all as specified and as directed by the Engineer-in-charge.

Point wiring complete with 1.5 sq mm, single core, PVC insulated, FRLS cable, with multi-stranded copper conductors, 1100 volts grade, drawn through and including double locking type PVC casing and caping and its accessories of suitable size, including provision of 1.5 sqmm PVC insulated, FRLS copper cable as earth continuity conductor, fabricated sheet steel terminal box made out of 1.60 mm thick MS sheet, concealed in walls and covered with 3 mm thick hylum sheet for fixing the switches / sockets / regulators etc. all specified for :-

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

(b) One light point controlled by Two 2-way switches.

(c ) One ceiling fan / exhaut fan point controlled by one one way switch.

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

(e) One 3 pin socket outlet 5 Amps on the Independent board.

(f) One bell/ buzzer point controlled by one push button on the same board with other switches or independent.

Make of Casing caping : Modi, Presto Plast, Pressfit, Supreme, Precision.

All as per item No. 5 here-in-before but with 4.0 Sq mm for 3 pin 15 Amps socket point controlled by one switch on independent board and 4.0 Sq mm copper conductor green in colour as earth continuity conductor complete all as specified and as directed by the Engineer-in-charge.

All as per item No. 5 here-in-before but conductor drawn through stove enamelled steel conduit for one light point controlled by one flame proof switch complete all as specified and as directed by the Engineer-in-charge.

Supply and fix, in repairs Switch Piano, flush type single pole, one way 5 Amps. Make:Legrand / Crabtree / Anchor / Havells.

Supply and fix, in repairs, Switch Piano, flush type two way 5 Amps. Make: Legrand /Crabtree / Anchor / Havells.

Supply and fix in repairs, Switch socket combination 2 in 1, 5pin, 5 Amps flush type. Make: Legrand / Crabtree / Anchor / Havells.

Supply and fix in repairs, Switch socket combination, 6 pin, 5 and 15A, flush type. Make: Legrand /Crabtree / Anchor / Havells.

Supply and fix in repairs, Switch bell push, 5 Amps, flush type. Make: Legrand / Crabtree / Anchor / Havells.

Supply and Fix in repairs, Stepped type electronic fan regulator, 4step, flush type. Make: Legrand / Anchor /Cona/ Havells.

Supply and replacement in repairs, Switch, flame proof, rotary type with termination box in LM6, 16A, single pole 250V. Make: Baliga / Sudhir /CG /Phillips.

Supply and replacement in repairs, flame proof Fluorescent tube light fitting, type FLP-WP of T5, 1x28 w including integral reflector made of alluminium alloy LM6, with electronic ballast, bipin holders, connector block, etc., and all accessories pre-wired and including connecting up with twin core twisted flexible copper conductor with suitable size. Make: Baliga / Sudhir /CG /Phillips.

Point wiring complete with 1.5 sqmm, single core PVC insulated, FRLS cable, with multi-stranded copper conductor, 1100 volts grade, drawn through and including non-metallic, med. grade, rigid PVC conduit with all conduit accessories (including concealing in any type of wall, incl. stone masonry and finishing to match with the sorroundings), provision of 1.5 sq mm, PVC insulated, FRLS copper cable as earth continuity conductor, fabricated GI sheet terminal box, 1.0mm thick, concealed in walls with front cover & base frame, screws, suitable for housing modular switches, socket outlets, fan regulators etc. all as specified and as directed for the following:-

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

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

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

(d) One 3 pin socket outlet 5 Amps on Independent board.

(e) One bell/ buzzer point controlled by one push button on the same board with other switches 'or' independent.

All as per item No.16 here-in-before but with 4.0 Sq mm for 3 pin 15 Amps socket point controlled by one one way switch on independent board and 4.0 Sq mm copper conductor green in colour as earth continuity conductor complete all as specified and as directed by the Engineer-in-charge. NOTE:- Modular Switch board steel box and frame plate with matching cover of any module will be issued under schedule 'B' as free for fixing only.

Supply and fix in repairs, modular switch 6A, 1 way. Make:Anchor / Havells / Legrand / Leader.

Supply and fix in repairs, modular switch 16A, 1 way. Make:Anchor / Havells / Legrand / Leader.

Supply and fix in repairs, socket outlet, 5pin, 6A modular. Make:Anchor / Havells / Legrand / Leader.

Supply and fix in repairs, socket outlet 6/16A, modular.

Supply and fix in repairs, switch bell push modular.

Supply and fix in repairs, fan regulator, 2 modular.

Supply and fix in repairs, buzzer, AC. 230V, SP. Make:Anchor / Havells / Legrand / Leader.

Supply and fix in repairs, bell, Ding Dong AC, 230V, SP. Make:Anchor / Havells / Legrand / Leader.

M&L for sub-main wiring with 3runs of 1.50mm² (Ph+E+N), FRLS PVC insulated, unsheathed, multi-stranded, 1100 volts grade, copper conductor cable, single core, drawn through and including non-metallic med. grade rigid PVC conduit of suitable size with all conduit accessories (including concealing in any type of wall and finishing to match with the sorroundings) complete all as specified and as directed by Engineer-in-charge. Note:- Three runs(P+N+E) of 1.5mm² copper cable and one run of non metallic, med. gr. rigid PVC conduit with all conduit accessories shall be measured as one unit length including taking down unserviceable submain wiring of any description.

All as per item No.26 here-in-before but with 3x2.5mm² complete all as specified and as directed by Engineer-in-charge. Note:-Three runs of 2.5mm² copper cable and one run of 20mm dia, non metallic med. gr. rigid PVC conduit with all accessories shall be measured as one unit length.

All as per item No.26 here-in-before but with 3x4.0mm² complete all as specified and as directed by Engineer-in-charge. Note:-Three runs of 4.0mm² copper cable and one run of 20mm dia, non metallic med. gr. rigid PVC conduit with all accessories shall be measured as one unit length.

All as per item No.26 here-in-before but with 3x6.0mm² complete all as specified and as directed by Engineer-in-charge. Note:-Three runs of 6.0mm² copper cable and one run of 25mm dia, non metallic med. gr. rigid PVC conduit with all accessories shall be measured as one unit length.

All as per item No. 26 here-in-before but with 4x6.0mm² (3Ph+1N) + 2x6.0 Sqmm (Earth) complete all as specified and as directed by Engineer-in-charge. Note:- Six runs of 6.0mm² copper cable and one run of 25mm dia, non metallic, med. gr. rigid PVC conduit with all conduit accessories shall be measured as one unit length.

All as per item No. 26 here-in-before but with 4x10.0mm² (3Ph+1N) +2x10.0mm² (Earth) complete all as specified and as directed by Engineer-in-charge. Note:-Six runs of 10.0mm² copper cable and one run of 32mm dia, non metallic med. gr. rigid PVC conduit with all conduit accessories shall be measured as one unit length.

M&L for sub-main wiring alongwith earth wire, with 3runs of 4.0mm²(Ph+N+E), FRLS PVC insulated, unsheathed, 1100 volts grade, multi-stranded, copper cable single core, drawn through and including double locking type PVC casing and caping and its all accessories of suitable size on wall/ roof surfaces complete all as specified and as directed by Engineer-in-charge. Note:- Three runs of 4.0mm² copper cable and one run of suitable width of PVC casing and caping shall be measured as one unit length including taking down unserviceable sub-main wiring of any description.

All as per item No. 32 here-in-before but with 3x6.0mm² complete all as specified and as directed by Engineer-in-charge. Note:- Three runs of 6.0mm² + one run of suitable width of PVC casing and caping shall be measured as one unit length.

All as per item No. 32 here-in-before but with 4x6.0mm² (3Ph+1N) + 2x6.0mm² (Earth) complete all as specified and as directed by Engineer-in-charge. Note:-Six runs of 6.0 mm² copper cable and one run of suitable width of PVC casing and caping shall be measured as one unit length.

All as per item No. 32 here-in-before but with 4x10.0mm² (3Ph+1N) + 2x10.0mm² (Earth) complete all as specified and as directed by Engineer-in-charge. Note:-Six runs of 10.0 mm² copper cable and one run of 32mm PVC Casing and caping shall be measured as one unit length.

Supply and fix in repairs the following items including taking down the unserviceable Items:-

(a) Lamp holder PVC/ Polycarbonate type with back plate suitable for batten/ angular type.

(b) Ceiling rose PVC/ Polycorbonate insulated body with three terminals.

(c )PVC junction box with covers 4 way 20 mm dia.

(d) PVC junction box with covers 4 way 25 mm dia.

(e) PVC Insulated Tape 20mm 25 Mtr Assorted Color Make : Grippex

(f) Supply Only, modular switch 6A, 1 way. Make:Anchor / Havells / Legrand / Leader.

(g) Supply Only, modular switch 16A, 1 way. Make:Anchor / Havells / Legrand / Leader.

(h) Supply Only, socket outlet, 5pin, 6A modular. Make:Anchor / Havells / Legrand / Leader.

(i) Supply Only socket outlet 6/16A, modular.

(j) Supply Only , fan regulator, 2 modular.

(k) Supply Only buzzer, AC. 230V, SP. Make:Anchor / Havells / Legrand / Leader.

(l) Supply Only , bell, Ding Dong AC, 230V, SP. Make:Anchor / Havells / Legrand / Leader.

Supply and fix in repairs, 10W LED light fitting, 2', with extruded Al. heat sink, integral driver, energy efficient, ready to use pack etc. complete with all accessories internally pre-wired and fixing the same on and including two Nos. PVC blocks and connecting up with twin core twisted flexible copper conductor cable of suitable size upto ceiling rose including taking down old one. Make: Havells, Model: LHEXBTP71N1W009 'or' equivalent in Phillips/ CG.

Supply and fix in repairs, 20W LED light fitting, 4', ultra slim, with extruded Al. heat sink, integral driver, energy efficient, ready to use pack etc. complete with all accessories, internally pre-wired and fixing the same on and including two Nos. PVC blocks and connecting up with twin core twisted flexible copper conductor cable of suitable size upto ceiling rose including taking down old one. Make: Havells, Model: LHEXACP71N1W020 'or' equivalent in CG/Phillips

M&L for Taking down ceiling fan of any description, sealing cable ends, dismantling blades, cleaning all dust, applying grease, filling cavities with fillet, painting with synthetic enamel paint by spraying including re-assembling blades and hanging ceiling fan and connecting up including provision of cable from ceiling rose to connector of fan all as specified and as directed.

Description all as per item No. 39 here-in-before but exhaust fans of any sweep.

Description all as per item No. 39 here-in-before but wall mounted fans /Pedestal fans of any sweep.

Dismantling the unserviceable Gun metal bush supply and fix gun metal bush suitable for existing wall mounted/ pedestal/ exhaust fans complete all as specified and as directed by the Engineer-in-charge.

Disconnect and remove unserviceable capacitor and Supply and fix in repairs, capacitor 2.5 MFD suitable for ceiling fan / exhaust fan complete all as specified and as directed by the engineer-in charge. Make: Sarda / Tibcon /Usha/Capco.

Description all as per item No. 45 here-in-before but of 4 MFD suitable for exhaust fan complete all as specified and as directed by the engineer-in charge. Make: Sarda / Tibcon /Usha /Capco.

Dismantling the unserviceable shackle assembly supply and fix comprising shackle assembly GI bolts, nuts, rubber bush and split pins as required at site complete all as specified and as directed by the Engineer-in-charge.

Material & labour for removing the defective fan winding and rewinding with super enamelled copper wire of existing gauge using insulation paper, applying insulation varnish, heating and binding with empire tubes, crimple sheet etc. as required for rewinding complete all as spedified and as directed by the Engineer-in-charge for the following:-

(a) Ceiling fan of size upto 1400 mm sweep.

(b) Wall mounted/ Pedestal fan of size upto 450 mm sweep.

(c )Exhaust fan of size 350 to 450mm Sweep.

(d) Exhaust fan of size upto 300 mm Sweep.

Taking down unserviceable louvers and supply and fix new louvers suitable for exhaust fans of size upto 450 mm sweep complete all as specified and as directed by the Engr-in-charge.

Taking down the electric Geyser of capacity 25ltrs / 50ltrs carefully from its installed position by disconnecting inlet and outlet water pipes, electrical connections, taking out the inner leaking copper tank, brazing the leaking portion of copper tank, testing for leaks, re-assembling the geyser including provision of additional glasswool as required, refixing in position, testing dismantling the unit, painting with one coat of synthetic enamel paint and refixing in its original position and reconnecting the inlet/ outlet water pipes and testing on completion complete all as specified and as directed by the Engineer-in-charge.

Supply and fixing of following items in repairs, suitable for single phase, 230 Volts, 50 Hz for existing type electric Geyser of capacity 25/50 ltrs including taking down the old one:-

(a) Heating element 1500 watts push /thread type porcelain /Circular/triangular type as required at site.

(b) Thermostat as per the existing type.

(c )Indication lamp red/ green.

(d) Fusible plug

Taking down unserviceable PVC connection of any description and supply and fix new PVC connection, 15mm dia, 450mm long, with brass nuts, and rubber washers on both sides suitable for cold / hot water complete all as specified and as directed by the Engineer-in-charge.

Taking down unserviceable PVC connection of any description and supply and fix new PVC connection, 15mm dia, 600mm long, with brass nuts, and rubber washers on both sides suitable for cold/ hot water complete all as specified and as directed by the Engineer-in-charge.

Supply and fix, flush to wall, MCB Distribution board double door type (for incoming MCCB & out going MCBs) TPN 8 way verticle type, sheet steel, powder painted, with bus bar, neutral link & earth bar etc. including taking down existing DB complete all as specified and as directed by the Engineer-in charge. Make:Legrand/ HPL / Standard /Havells/Indo-Asian.

All as per item No. 52 here-in-before but of TPN 4 way with incoming MCBs.

Supply and fix, in repair, flush to wall, MCB Distribution board, double door type, SPN 12 way, sheet steel powder painted, with bus bar, neutral link & earth bar etc. including taking down the existing DB complete all as specified and as directed by the Engineer-in charge. Make: Schneider / Legrand / L&T / ABB / Havells.

All as per item No.54 here-in-before but of SPN 8 way. Make: Schneider/Legrand /L&T/ABB/Havells.

All as per item No.54 here-in-before but of SPN 4 way. Make: Schneider/Legrand /L&T/ABB/Havells.

Supply and fix in repair, flush to wall, MCB distribution board, sheet metal, powder painted, Single pole & Neutral enclosure with a two pin earth plug and socket, one single pole MCB of 25/30 Amps complete including taking down the existing DB with MCBs all as specified and as directed by the Engineer-in-charge. Make: Schneider / Legrand / L&T / ABB / Havells.

Supply & fix in repairs , MCCB, 415V , fixed type with breaking capacity suitable for load line DBs with terminating cables by using lugs as required , complete all as specified and directed

(a) MCCB TP 160A , 16KA

(b) MCCB TP 125A , 16KA

(c ) MCCB TP 63A , 16KA

Supply and fix in repairs , MCB FP / TPN , DP / SPN , CP ":C" curve , 415V including provision of copper lugs for cable termination, terminating cables by using lugs as required , complete all as specified and directed.

(a) MCB FP 63A , 10KA

(b) MCB FP 40A , 10KA

(c ) MCB FP 32A , 10KA

(d) MCB DP 40A , 230 Volts

(e) MCB SP 6 - 32A , 230 Volts

Taking down unsv flexible wire of any description and supply and connect, PVC Insulated and PVC sheathed, three core copper conductor cable, 1100 voltage grade of size 0.75 Sqmm.

Taking down existing unserviceable service cable, supply and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 4 sq. mm nominal cross section in service connections.

Taking down existing unserviceable service cable, supply and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 6.0 mm² nominal cross section in service connections.

Taking down existing unserviceable service cable, supply and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 10.0 mm² nominal cross section in service connections.

M&L for earthing complete with galvanized steel earth plate electrode of size 600mm x 600mm x 6mm thick, buried directly in ground vertically to a depth not less than 2.25 Mtr below ground with top edge of the earth plate not less than 1.5 mtr below normal ground level, Earth plate shall be connected with double bolts, nuts, check nuts & washers 'OR' welded to & including 32x6 mm galvanized iron strip as earth lead, extended upto 7.5 m or upto test terminal point above plinth, drawn only through 40mm dia med. gr. GI pipe for protection of galvanized iron strip in the ground, further connecting with suitable size of earthing strip to LT Panel, Transformer, Distribution boards etc., including excavation, earth work, filling the sorrounding of the earth plate upto 25cm thick layer, with slurry made of bentonite clay of 8.7 Ohm-meter mixed with water and garden clay in 1:4:0.5 ratio, filling the sorrounding of the bentonite slurry with black cotton/ loomy garden soil, PCC chamber, RCC cover slab, watering pipe 20mm dia bore med. grade, wire net, funnel etc. & testing on completion all as specified in plate No.3 of SSR Pt-I, complete all as specified and as directed including breaking and removing the old one . NOTE: a)Earth strip beyond 7.5m or test point and (b) GI Pipe for protection of earthing strip shall be measured and paid seperately under relevant items.

M&L earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to wall or any other indicated situation for loop earthing etc. as required 4.0mm dia galvanised iron or steel wire including taking down the old one .

All as per item No:65 here-in-before but 25x4mm GI strip.

Supply, lay/fix GI Protection pipe, 40 mm dia, light grade including taking down the old one.

Supply, lay/fix, copper strip of size 25 x 3mm on PVC insulators/in ground including taking down the old one.

Supply, Installation, Testing and commissioning of New Addressable 2 Zone Fire Alarm control panel with power supply & battery back up at normal condition and 15 minutes alarm operation with battery charger etc. complete all as specified and directed by Engineer-in-charge including taking down unserviceable fire alarm control panel. Make: EST-3/Notifire/ Honey well/Ravel.

S&F multi-sensor (smoke & heat) and Analog addressable type multi-sensor (smoke & heat) detector with dual optic's technology to distinguish and differenciate between real fire, steam and dust to avoid any false alarm & built-in isolator with multiple algorithms setting with base powder, including other accessories as required including removing the existing unserviceable somke detectors complete all as specified and directed by Engineer-in-charge. Make: EST-3/Notifire/ Honey well/Ravel.

Supply and replacement of retrofit LED tube light, cool white, 18/20watt, suitable for T8/T12 frame, 2000lumens, including modification of wiring to suit LED tube and taking down old one. Make: Havells, Model:LHLDDBXEML6X020 'OR' equivalent in Phillips/CG/ Instapower.

Supply and replacement of retrofit LED tube light, cool white, 10watt, suitable for T8/T12 frame, including modification of wiring to suit LED tube and taking down old one. Make: Phillips/Havells/ CG/ HPL/ Instapower.

Taking down the old unserviceable surface mounted fitting of any type, supply and fix, surface mounted LED light fitting,Environmental friendly, new generation, aesthetically designed, ultra modern recess mounting luminaire with high brightness SMD LEDs as light source, suitable for Armstrong/Grid ceiling. Make : Havells, Model-PLUTONEO4X1PLR30WLED840S 'OR' equivalant in Phillips / CG / Instapower.

Taking down the old unserviceable recess mounted fitting of any type, supply and fix, 2'x2', recess mounted, 42W LED light fitting, with high quality diffuser, separate replaceble electronic driver, including modification of the false ceiling as required at site. Make : Havells, LHEWEBP7IN1W042 'OR' equivalant in Phillips / CG / Instapower.

Taking down the old unserviceable recess mounted fitting of any type, supply and fix, Square / round recess mounted, 18W LED light fitting, with high quality aluminium die cast body, high efficient constant current LED driver, including modification of the false ceiling as required at site. Make : Havells, Model-ENDURANEOHESURFA CEDLS18WLED840S 'OR' equivalant in Phillips / CG / Instapower.

Supply and replacing of tamper proof, digital energy meter of Accuracy Class 1.0, AC, 240V, 50Hz, with Backlit LCD Display, of rating 5-30A (Measures & Displays kWh,V,I,kW,PF, Last month history of kWh & MD in kW) with special features like TOD,Tamper logging,Optical Communication Port & Display in Absence of Power, including taking down the old meter. Make: HPL Model - SPPB1321120000ME03 (Gurgaon) 'OR' equivalent in Secure, L&T, AE.

Supply and replacing of tamper proof AC Three Phase Static Energy meter of Accuracy Class 1.0, 3 x 240V, 50Hz, with Backlit LCD Display, of rating 10-60A (Measures & Displays kWh, V,I, kW, PF, Hz, Last month history of kWh & MD in kW) with special features like TOD,Tamper logging, Optical Communication Port & Display in absence of Power, including taking down the old meter. Make: HPL, Model:TPPB1521130000ME01 (Gurgaon) 'OR' equivalent in Secure, L&T , AE.

Supply and replacing of TP, 3x240V, 50Hz, CT operated, digital Multi-function Energy meters of accuracy class 0.5 with backlit LCD display. Measures and displays trivector energy, load survey, TOD, Tamper detection & logging, power on / off events, instantaneous parameters of rating -/5A with display in the absence of power, with transperant hinged type box, including taking down the old. Make: L&T 'OR' equivalent in Secure, HPL, AE.

Servicing of solar geysor panel using mild cleaning agent, removing and replacing of rusted nuts and bolts with GI nuts and bolts, complete all as specified and directed.

Repairs of copper tube with dia 8 to 10mm from inlet/ outlet of Solar Panel by cutting the worn out portion and replace with new copper tube of suitable dia upto 3mtr by welding/ turning/ fusing and matching with existing complete all as specified and directed by the Engineer in charge.

Supply and replacement of geysor element, 3.0 KW, SP, suitable for Solar water heater backup including taking down the old element.

Supply and replacement of geysor element, 2.0 KW, SP, suitable for Solar water heater backup. including taking down the old element.

Disconnecting the electrical, water supply connections of Solar geysor, repairs to leaking Solar geyser inner tank by removing glass wool, cutting/disconnecting the rusted inlet and outlet nipples, supply and connect new nipples of size as existing by brazing/ welding, leak testing, refilling the glass wool including additional glasswool as required, fixing in position, testing and commissioning all as directed by Engineer-in-Charge.

Disconnecting the electrical, water supply connections of Solar geysor, Supply and replacement of Solar geyser storage water tank of capacity 100litres, made of EN 304 SS steel sheet of thickness 0.8mm, suitable for flat plate collector along with with stand.

Taking down of unserviceable building security lights of any type, Supply and fixing of energy efficient, 20W LED light fitting with die cast aluminium heat sink, driver, high power LEDs as light source and complete accessories, fitted to and including 25mm dia, medium grade GI pipe bracket of 1.2m long with 25x3mm FI clamps complete all as specified and as directed. Make:Havells, Model : LHEWEBP7PL6S020 'OR' equivalant in Phillips/CG/Instapower.

Supply and fixing Heavy duty Battery 12 V, not less than 150 AH, having polypropylene container with ribs, recharging capability (suitable for DG set and solar liights), complete all as specified and directed. Make: EXIDE / AMCO / AMARON

Supply and fixing Heavy duty Battery 12 V, not less than 90 AH, having polypropylene container with ribs, recharging capability (suitable for DG set and solar liights), complete all as specified and directed.Make: EXIDE / AMCO / AMARON

Sri Balaji Enterprises

Mavee Syndicate