REPAIRS REPLACEMENT OF INTERNAL WIRING STREET LIGHT FITTINGS AND EXTERNAL WATER SUPPLY INCLUDING PUMPSET MAINTENANCE AND REPAIR OF M O INSTALLATION AND REPAIRS SERVICING OF DG SETS AMF PANELS SOLAR PANELS AND LIGHT AT ARMY AREA TRICHY UNDER GE WELLIN

Amount

Taking down old unserviceable copper/ aluminium point wiring (light, fan, socket or power) complete of any type (casing and capping, surface or concealed conduite, wooden batten etc), including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, wooden gutties/ rawal plug, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good to the disturbed surfaces of walls, floors, etc. complete all as specified as directed

Taking down main switches, distribution board, steel enclosure with MCB’s any way and rating including wooden board or from steel board and making good disturbed surfaces all as specified and as directed.

Taking down carefully submain wiring on wooden batten/surface conduit/casing and caping complete with its all accessories including making good disturbed surface to match the existing surface all as specified and as directed.

Point wiring complete with and including 1.5 Sqmm (nominal area) single core multi stranded FRLS copper conductor PVC insulated unsheathed cable 1100 volts grade conforming to IS 694 marked with valid CML No. drawn through in existing concealed metalic / non metalic rigid PVC conduit without accessories such as bend ,tees, junction boxes etc. excluding anoised steel terminal boxes but including 3 mm thick laminated sheet covers for mounting fittings like switches, sockets and fan regulators etc with brass screws and cup washer including one run of 1.5 Sqmm PVC insulated and unsheathed multi strand FRLS copper conductor as green colour earth wire and connected to common earth dolly complete One light point controlled by one switch all as specified and directed.

All as per item No 4 hereinbefore but One ceiling fan point controlled by one switch all as specified and directed.

All as per item No 4 hereinbefore but One exhaust fan point controlled by one switch all as specified and directed.

All as per item No 4 hereinbefore but One 3 pin socket outlet 5A on independent board all as specified and directed.

All as per item No 4 hereinbefore but One 3 pin socket outlet 5A on same board all as specified and directed.

All as per item No 4 hereinbefore but One bell point controlled by one, one way push button on the same board with other switches or independent with cables 1.5 sq mm size all as specified and directed.

All as per item No 4 hereinbefore but One light point controlled by two, two way switches, with cables 1.5 sqmm size for stair case all as specified and directed.

All as per item No 4 hereinbefore but with 2.5 sq mm size PVC insulated and unsheathed 1100 volts grade single core stranded ( multistrand ) copper conductor cable for 3/6 pin socket outlet 15 amp on one independent board all as specified and directed.

Point wiring complete with and including 1.5 sq. mm (nominal area) single core multi stranded FRLS copper conductor PVC insulated unsheathed cable 1100 volts grade conforming to IS 694 marked with valid CML No. drawn through in and including surface / concealed non metalic rigid PVC conduit with all accessories such as bends, tees, junction boxes etc. anoised steel terminal boxes for mounting fittings like switches, sockets and fan regulators etc with 3 mm thick laminated sheet covers fixed with brass screws and cup washer including one run of 1.5 Sqmm PVC insulated and unsheathed multi strand FRLS copper conductor as green colour earth wire and connected to common earth dolly complete One light point controlled by one switch all as specified and directed. NOTE : Chases cutting where reqd will be measured and paid separtely.

All as per item No 12 hereinbefore but One ceiling fan point controlled by one switch all as specified and directed.

All as per item No 12 hereinbefore but One exhaust fan point controlled by one switch all as specified and directed.

All as per item No 12 hereinbefore but One 3 pin socket outlet 5A on independent board all as specified and directed.

All as per item No 12 hereinbefore but One 3 pin socket outlet 5A on same board all as specified and directed.

All as per item No 12 hereinbefore but One bell point controlled by one, one way push button on the same board with other switches or independent with cables 1.5 sq mm size all as specified and directed.

All as per item No 12 hereinbefore but One light point controlled by two, two way switches, with cables 1.5 sqmm size for stair case all as specified and directed.

All as per item No 12 hereinbefore but with 2.5 sqmm size PVC insulated and unsheathed 1100 volts grade single core stranded (multistrand) copper conductor cable for 3/6 pin socket outlet 15 amp on one independent board all as specified and directed.

All as per item No 12 hereinbefore but for one socket outlet of 15 Amps fixed on independent board with 4.0 Sq mm multistranded copper conductor wire FRLS PVC insulated and 4.0 Sq mm copper conductor wire FRLS PVC insulated using as earth wire complete all as specified and directed.

Wiring for circuit / sub main wiring with two runs of single core PVC insulated unsheathed cable 4.0 sqmm (nominal area) 1100 volts grade multistranded FRLS copper conductor with one run of 4.0 sqmm PVC insulated unsheathed multistranded single core copper conductor 1100 V grade and connecting to common earth drawn through in existing surface / recessed steel / PVC conduit concealed metalic / non metalic conduit, accessories etc. all as specified or directed. Note: (a). Two runs of 4 sqmm as phase and neutral wire and one run of 4.0sqmm wire of green colour as earth cable shall be measured and paid as one length. (b). Proper colour coding of wires i.e. R/Y/B colour wire for Phase, Black colour wire for neutral and green colour wire for earth wire be adhered strictley executing at site.

Wiring for circuit / sub main wiring with two runs of single core PVC insulated unsheathed cable 6.0 sqmm (nominal area) 1100 volts grade multistranded FRLS copper conductor with one run of 6.0 sqmm PVC insulated unsheathed multistranded single core copper conductor 1100 volts grade conforming to IS 694 marked with valid CML No.and connecting to common earth drawn through in and including surface / concealed non metalic rigid PVC conduit with all accessories such as bends, tees, junction boxes etc. all as specified or directed. Note: (a). Two runs of 6.0 sqmm as phase and neutral wire and one run of 6.0sqmm wire of green colour as earth cable and PVC Conduit shall be measured and paid as one length. (b). Proper colour coding of wires i.e. R/Y/B colour wire for Phase, Black colour wire for neutral and green colour wire for earth wire be adhered strictley executing at site.

Switch piano, flush type single pole, one way 6 Amp, 240V, 50Hz AC supply, ISI marked all as specified and directed

Switch piano, flush type single pole, one way 16 Amp, 240V, 50Hz AC supply, ISI marked all as specified and directed

Supply socket combination (multi purpose) 2 in 1, 3 Pin, 5/6 Amp flush type universal suitable for 230V, 50Hz AC supply, ISI marked all as specified and directed.

Switch socket combination 2 in 1, 3 pin, 6 and 16 Amp flush type universal suitable for 230V, 50Hz AC supply ISI marked all as specified and directed.

Lamp holder, PVC/ Polycarbonate type with back plate suitable for batten / angular fittings all as specified and directed.

Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole 20Amps MCB complete all as specified and directed at site all as specified and directed.

Ceiling rose, PVC polycarbonate isolated body with three terminals complete all as specified and directed.

Bell push ,Flush type, single pole 5/6 Amps complete all as specified and directed.

Switch piano flush type single pole two way 6Amps complete all as specified and directed.

DOOR TO DOOR / MAINT MELA in govt MD Accn (Residential areas) located in Mannarpuram area, Raynolds road and Alexandaria road including OTM accn by visiting, obtaining electric complaints, making job cards and obtaining signature of resident. During maint, checking of defective electrical point for continuous electric supply or broken neutral system, rectify the same, tightening of loose wire / circuit by using the same old wire or by using new wire up to 1.00 mtr length, screws, machine screws, insulation tape,small copper lugs of various size / shape etc. required to complete the job and similar petty work e.g. replacement of unseviceable accessories, fittings and fixtures of terminal board, luminairs and ceiling/exhaust fan as provided by MES deptt free for fixing or to be measured separatly under respective items and submitting Job Cards to the Engineer-in-Charge duly completed in all respect and also signed by the users or all as specified and directed at site. NOTE: (i) Spare parts such as PT switch, ceiling rose, fan capacitor, 5/15Amp SSC, Lamp holder, fan ragulator, electronic ballast of any watts, starter, LED tube light ftg / LED bulb of any type and watts etc will be measured and paid separatly under relevant item of BoQ. (ii) Govt Veh alongwith Dvr MTD will be provided by the department. (iii) Necessary arrangement of skilled and un-skilled workmen, consumeable items such as insulation tape, cotton waste for cleaning, wire upto 1.00mtr for each complaint, requisite TandP, loud speeker for wide publicity / awareness / announcement of door to door / maint mela. purpose as directed as per site deemed to be inclusive in the quoated rates.

Supply only Switch piano, flush type single pole, one way 5 amps to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Switch piano, flush type single pole, one way 15 amps to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Switch socket combination 5A / 16A, 5 in 1 flush with fuse and neon indicator to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Switch socket combination 2 in 1, 3 pin, 5 amps flush type complete to be incorporated under item No.32 hereinbefore for repairs all as specified and directed.

Supply only Stepped electronic fan regulator flush type (socket type) suitable for celing fan 240V, AC 50 Hz ISI marked to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Ceiling rose, PVC polycarbonate isolated body with three terminals complete to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Bell push, Flush type, single pole 5/6 Amps to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Switch piano flush type single pole two way 6 Amps to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Modular switch 1 way 6A, 1 module to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Modular switch 1 way 16A, 1 module to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Modular bell push 6A, 1 module to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Modular fan step regulator, 120W - 2 module to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Switch socket outlet 3 pin 6 amp' flush type to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Modular switch socket combination 6/16A multi purpose to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only PVC rectangular block for mounting, switches, sockets, fan regulator etc. with 3 mm thick plastic laminated sheet cover of size 100 mm x 100 mm and 50 mm deep to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only LED bulb 9/10watt suitable for 230V, 50Hz AC supply to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Capacitor 2.5mfd oil based suitable for 440V, 50Hz AC supply to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only Capacitor 4.0mfd oil based suitable for 440V, 50Hz AC supply to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed.

Supply only inverter LED batten with square profile, polycarbonate channel and decorative box type with driver consisting Lithium ion battery with charging time 8hours -10 hours and back up time upto 4 hours minimum suitable for 220V, 50Hz, AC supply to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed. Make: Havells cat Part No. LHEXACP7FN1W020 or other equivalent in specifications of Bajaj/Philips/Crompton/Wipro etc.

Supply only LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC Decorative ultra slim square profile LED lighting fixture with extruded polycarbonate, environmental friendly, energy efficient ready to use pack to be incorporated under item No. 32 hereinbefore for repairs all as specified and directed. Make: Havells cat Part No. LHEXACP7IN1W010 or other equivalent in specifications of Bajaj/Philips/Crompton/Wipro etc.

Sheet metal enclosure for distribution board SPN, 4 way, 240 Volts, sheet metal, powder coated, IP 42 protection with 200 Amps minimum rated bus bar double door vertical type concealed in wall as per site requirement complete all as specified and as directed. Note: (a) MCBs etc shall be measured and paid seperately

Sheet metal enclosure for distribution board SPN, 8 way, 240 Volts, sheet metal, powder coated, IP 42 protection with 200 Amps minimum rated bus bar double door vertical type concealed in wall as per site requirement complete all as specified and as directed. Note: (a) MCBs etc shall be measured and paid seperately

Sheet metal enclosure for distribution board SPN, 12 way, 240 Volts, sheet metal, powder coated, IP 42 protection with 200 Amps minimum rated bus bar double door vertical type concealed in wall as per site requirement complete all as specified and as directed. Note: (a) MCBs etc shall be measured and paid seperately

MCBs with DB's sheet metal enclosures TPN 4 way 415 Volt with 200 Amps rated bus bar and Double Door Type following type/ cap complete all as specified and directed

MCB's single pole 6 Amps to 32 Amps, 'C' curve, 10kA, 240 Volts all as specified and directed.

MCB SPN 240 volts of capacity 40Amps to 63Amps complete all as specified and directed.

MCCB / isolator TPN 415 Volts of capacity 63 Amps, 'C' curve, 25kA complete all as specified and directed.

Supply and fixing LED lights fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed.

Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings including LED 3 Star rating Bulb 9Watt suitable for B22 all as specified and directed.

LED light fitting 36Watt having 6500K of 2' x 2' panel, ultra slim recess mounted edge type with high brightness LED package and unique pattern de-glaring PP diffuser and PS LGP de-glaring diffuser sheet for glare free uniform light distribution suitable for armstrong / grid ceiling with ceiling cutout (583 x 583)mm and height 9mm including connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

Disconnecting electrical wire from ceiling rose, taking down ceiling fan of any type/size and make, removing substances from bearing, bush by using kerosene oil, carrying out fresh lubrication using grease and to make the ceiling fan noise free for smooth functioning including Painting replacement of worn-out/ unserviceable spares as required, replacement of PVC insulated unsheathed stranded twisted copper conductor cable of size 1.5 Sqmm upto 1.0 Mtr long assembling the repaired ceiling Fan, testing and hanging at position, connection with point wiring and Testing complete all as specified and directed. Note: Replacement of worn out defective/unserviceable spare parts, flexible wire etc/ rewinding of ceiling fan and painting shall be measured and paid separately under relevant item of the schedule)

All as per item No 64 hereinbefore but for exhaust fan of size 300mm sweep all as specified and directed.

All as per item No 64 hereinbefore but for exhaust fan of size 380mm/400mm sweep all as specified and directed.

All as per item No 64 hereinbefore but for wall mounted fan of size upto and including 400mm sweep all as specified and directed.

Rewinding the ceiling fan motor of any make, type of size 1200/1400mm sweep with super enameled copper wire of existing gauge to obtain the specified and satisfactory RPM as per manufacturer specifications, including replacement of all insulation materials, varnishing, heating, drying, assembling of stator and rotor etc including testing complete all as specified and directed.

All as per item No 68 hereinbefore but for exhaust fan of any make / type and size 300 mm sweep all as specified and directed.

All as per item No 68 hereinbefore but for exhaust fan of 380/450 mm sweep all as specified and directed.

All as per item No 68 hereinbefore but for wall mounted fan of any make/type and of size upto 400 mm sweep all as specified and directed.

Supply only rubber real with with nuts, bolts and washers and split pin complete for hanging of ceiling fan of any size all as specified and directed.

Supply and fixing ball bearing of any size and type suitable for any type / make / size of ceiling fan all as specified and directed.

Supply only gun metal bush of suitable size for ceiling fan of 1200/1400mm sweep of any type / size as per existing type including replacement all as specified and directed.

Supply only gun metal bush of suitable size for exhaust fan of any make, type and size upto and including 450mm as per existing type all as specified and directed.

Supply only gun metal bush of suitable size for wall mounted fan of any type / size as per existing type all as specified and directed.

Supply and fix in replacement exhaust fan blade of size 300mm sweep after disconnecting electrical connections, taking out fan blade including keeping aside in safe custody for issuing under schedule of credit complete in all respect all as specified or directed.

Replacement exhaust fan blade of size from 380mm to 450mm sweep after disconnecting electrical connections, taking out fan blade including keeping aside in safe custody for issuing under schedule of credit complete all respect all as specified or directed.

Disconnecting electrical connections after isolating electricity and hot and cold water tubing connections, taking out water heater (Geyser) of any capacity, rating, make and type for testing and fault founding. Rectification of faults by replacing unserviceable parts of same rating/watts/gauges of old material and re-fixing the geyser of passivated bolt, nuts, washer, making cold and hot water connections etc complete in all as specified or directed. Note: (a) Cost of minor spares such as cotton waste, nuts, bolts, washers, passivated bolts, lugs etc deemed to be considered in quoted rates. (b) Cost of cold/hot water tubings, Thermostate, Heating elements will be measured and paid separetly under Supply only items.

Supply only PVC steel wire reinforced inlet pipe with thread adopter in replacement for storage type electric water heater (Geyser) as inlet (cold water) connection pipe to Geyser made of brass and not less than 45cm long in length all as specified or directed.

Supply only PVC steel wire reinforced inlet pipe with thread adopter in replacement for storage type electric water heater (Geyser) as outlet (Hot water) connection pipe from Geyser made of brass chrimium plated and not less than 45cm long in length all as specified and directed.

Supply only Electronic thermostat for auto cut for Geyser and testing the same with cut-out for setting temperature maximum and minimum from 00C to 900C all as specified and directed.

Supply only indicator lamps with transparent cover as per existing colour, size and shape all as specified and directed.

Pressure safety relief check valve of water heater (Geyser) storage type of rating 1.0MPa pressure safety or matching the specifications to the old existing valve all as specified and directed.

Supply only heating element thread/ push type as per existing size and shape of capacity 1.5 KW all as specified and directed.

All as per item No. 85 hereinbefore but of rating 2.0 KW all as specified and directed.

Switch piano type single pole one way 5 Amp, 240V, 50Hz AC, ISI marked in replacement and keeping old switches aside in safe custody all as specified and directed.

Fan regulator stepped electronic fan regulator flush type (switch type) suitable for ceiling fan 240V AC 50 Hz ISI marked in replacement and keeping old fan regulatore aside in safe custody all as specified and directed.

Supply and replacement of switch socket combination multi purpose 2 in 1, 3 Pin, 5 Amp 230V, 50Hz AC, ISI marked all as specified and directed.

Taking out old modular switch in lieu of supply and fix modular type switch 6 amps one module all as specified and directed.

Taking out old modular socket in lieu of supply and fix modular type multi purpose socket 6 amps two module all as specified and directed.

Taking out old modular switch in lieu of supply and fix modular type switch 16 amps one module all as specified and directed

Taking out old modular socket in lieu of supply and fix multi purpose socket 16 amps 2 module all as specified and directed.

Taking out old modular regulator in lieu of supply and fix modular type fan regulator 120 W 2 module all as specified and directed.

Supply and fixing of call bell, 230 V AC, single pole all as specified and directed.

Supply and fixing in replacement LED Building security light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

Material and labour for servicing and repairing solar water heater rating 100 LPD (Make: Sudarshan Saur) fixed on roof by disconnecting electrical and mechanical connections after isolating standby electricity connections and dismantling water inlet, outlet, air vent water tubings of any type and size of GI / UPVC tubing connections, evacuated glass tubes, mounting frame etc for testing, fauit founding. Rectification of fauits by replacing unserviceable parts of same rating/ watts/ gauges as of old material and re-fixing the solar water heater to its original position with passivated bolt, nut, washer, making necessary water tubings connections i.e inlet cold water, outlet hot water, air vent connections, storage tank, evacuated tube collectors or any numbers upto 10Nos etc complete in all respect all as specified and directed. Note: (a) Cost of minor spares such as cotton waste, nuts, bolts, washers, passivated bolts, lugs etc deemed to be considered in quoted rates. (b) Cost of GI tubings / UPVC pipes, evacuated tubes, wiring gate valve, NRV etc will ne measured and paid separetly under supply only items.

Frame for mounting solar water heater storage tank with existing gauge all as specified and directed.

Supply only evacuated glass tube suitable for solar geyser of capacity 100 ltrs complete all as specified and directed.

Supply only back up electric water heating element thread / push type as per existing size and shape of capacity 1.0 KW all as specified and directed.

Supply only solar hot water storage tank suitable for 100LPD having 10nos of evacuated glass tubes as solar energy collectors, but not less than storage capacity of existing tank complete all as specified and directed.

cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth all as specified and directed.

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation of poles or laying of cable trench not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out in soft/ loose soil all as specified and directed.

Returning, filling in, including spreading, watering and well ramming in layers not exceeding 25 cm thick using soils all as specified and directed.

Removing the surplus soil to a distance not exceeding 50 meters from the starting point and depositing at a height not exceeding 1.5 m above ground level all as specified and directed.

Laying, testing, commissioning of LT XLPE insulated, armoured heavy duty electric cable PVC insulated PVC sheathed armoured with multistranded aluminium conductor heavy duty 1100 Volts grade in trenches/on wall/poles laid in ducts/inside protection pipe of cross-sectional area 35sqmm and 3.5 core including cable glands, lugs and suitable size of MS saddle clips (where ever cable laid in ceilings / walls without cable duct) all as specified and directed. Note:- (I) Earth wk, sand cushioning, brick will be measured and paid separtely.

All as per item No 106 hereinbefore but of size 10sqmm and 2.0 core all as specified and directed.

All as per item No 106 hereinbefore but of size 16sqmm and 4.0 core all as specified and directed.

GI tubing light grade, ISI marked conforming to IS 1239 for protection of cable fixed in wall or laid on trenches suitable for the following size of pipes 40 mm dia all as specified and directed.

Sand cushioning to PVC cable with using riddled sand obtained from excavation or river sand gently punned below / around cable all as specified and directed. Note: Punned thickness only will be measured and paid.

Supply and lay in trenches un-reinforced precast concrete cable cover class LV type I size 250x150x40mm for cable protection all as specified and directed.

Earthing complete with GI earth plate electrode 60x60cmx6mm thick buried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m below normal ground level connected to GI earth strip of size 32x6mm by means of bolts and nuts washers mesh out of GI and earth strip protected by Galvanized pipe light grade 40mm bore, 20 mm bore medium grade for watering purpose and connected to main control board all as shown in Electrical plate No. 3 of SSR Part-1 including necessary earth work and excavations in any type of soil strata, PCC 1:2:4 type B1 Chamber with 40mm thick, RCC 1:2:4 cover slab with 6mm dia MS bars etc complete all as specified and directed. Note: Strip/wire beyond 7.5 mtr in length shall be measured and paid seperately.

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 poles or any other indicated situation for loop earthing etc. as required 32x6mm galvanised iron strip all as specified and directed.

Dismantling and taking down street light fittings LED / T5 / T L fitting / Solar light fitting / MH fitting / HPSV / HPMV of any type, wattage and make from pole / wall by disconnecting all electrical / mechanical connections incl nuts, bolts, washers, battery boxes, battery terminals etc for repairing from any height. Repairing by split opening the same in to the parts for fault finding, testing and fixing back at the same location complete after replacement of unserviceable spares as LED driver, connectors, LED lamp of any capacity including top up of distilled water of solar LED fitting batteries including cleaning of covers, solar panel, fixing insulation sleev to the worn out insulation / bare cable conductor by insertion of insulation sleev etc complete all as specified and directed. Note: (a) Cost of minor spares such as cotton waste, nuts, bolts, washers, passivated bolts, lugs, battery terminals, distilled water for top up and grease for battery terminals etc deemed to be considered in quoted rates. (b) Cost of LED driver, solar battery box, wire for service connetion will be measured and paid separetly under Supply only items.

Supply only LED driver as per IS 15885 (Part2 / Sec 13) suitable for LED street light fittings from 24W to 40W alongwith PCB in white light color, Input voltage 110-265V, AC, 50/60Hz and output 30-40V/600mA, with driver power factor not less than 0.95 and IP 65 protection all as specified and directed.

Supply only Low maintenance - long life tubular type battery suitable for solar street light fittings of rating 12V and 150Ah all as specified and directed. Make: Exide cat part No. 6LMS150L or other equivalent in Livguard/ Luminous/ Amaron

Supply only PVC Solar street light battery box not less than 2mm thickness all as per site requirement but size not less than 520mm x 230mm and height 280mm including necessary mounting hardware materials such as nuts, bolts, washers etc all as specified and directed.

Supply only High conversion efficiency based Solar Photovoltaic module of capacity 100W, 12V of dimensions 1017x670x35mm all as specified and directed.

Supply only Heat shrink sleeve wrap tube made out of quality Polyolefin plastic material providing excellent insulation between phases/neutral/earth wire from 10sqmm to 16sqmm LT XLPE cables all as specified or directed.

LED street light fitting of 60 Watt, 230 V, AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified or directed.

post top lantern LED type 20 watt 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp complete all as specified and directed.

Solar panel based LED light fitting of 15 watts operating with DC Power Supply and keeping old fitting aside in safe custody to issue under Schedule of credit complete including replacement all as specified and directed

PVC junction box sheet moulding compound type with hinged type door locking arrangement, white colour of size 200x100x105mm (out door type) with MCB SP 6Amps fixing in the box complete including replacement all as specifed and directed.

Supply, installation, testing and commissioning in replacement digital time switch with astronomical function for switching ON/OFF street light fittings and other electric devices having 2 output 16Amps, 250V AV, 50/60Hz including taking out old unsv time switch of any type, make, rating and keeping aside in safe custody to issue under sch of credit all as specified and directed. Make: Legrand, Cat Part No. 4126 57 or other equivalent make in L&T / Hager Philips / C&S

Street light bracket made out of 40mm dia medium grade GI tubings of 1.5Mtr long bend to requisite shape including two MS flat iron clamp made out of 20x3mm and all fixing arrangements such as nuts, bolts, washers etc to fix with RCC / Steel Sewaged / Octagonal or any other type of pole incl taking out old bracket and keeping aside in safe custody to issue under Sch of credit all as specified and directed.

Wiring of security lights cable junction box to light fittings using FRLS PVC insulated copper conductor cable of size 2 x 1.5 Sqmm along with 1 x 1.5 Sqmm single core cable for earth continuity to be drawn through in and including non metallic PVC conduit on surface / recessed / electric pole / parking treshes etc including three MS flat iron clamp made out of 20x3mm and all fixing arrangements such as nuts, bolts, washers etc to fix with RCC / Steel Sewaged / Octagonal or any other type of pole incl taking out old bracket and keeping aside in safe custody to issue under Sch of credit all as specified and directed. Note: Two runs of PVC insulated cable with one run of earth wire and one run of PVC conduit including accessories shall be measured and paid as one length

LED flood light 120 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 lamp, dismantling old unsv flood light fitting and keeping aside in safe custody to issue under sch of credit all as specified and directed. Make: Bajaj/ Havells/ Surya/ Wipro

Rotine maintenance of DG sets from 15 KVA to 35KVC rating of any make and moder consisting of normal repairs with periodical routine maintenance and testing of all the DG sets components/ parts i.e Engine, Alternator, AMF panel, AVR, primary and secondary filters, battery terminals, earthing, self starter, electrical cable lugs, indicators ON/ OFF switches, DG set running display board, FIP, radiators, hoses with clamps etc for tunning up and smooth functioning of DG sets including all consumables items like cotton, waste cloth, kerosene oil, 'O' rings, CTC for cleaning, grease etc, Maintenance will be carried out as and when ordered and maintenance schedule also cover the following scope:- (a) Changing engine oil, lubricating oil and top up radiator. (b) Check clearance of suction and exhaust valves and adjust if required. (c) changing of oil filter, fuel filter, screen filters assy. (d) changing of water filter element. (e) Topping up of coolent. (f) Change of Hydraulic governer oil. (g) Tightening of all nut bolts. (h) Greasing of all points. (j) Checking of any leaking in fuel and oil lines. (k) Cleaning of fuel tank by taking out the dirt and sludge, cleaning the tank throughly. Note: (i) DHPP (N) required at the time of maintenance / testing will be issued by the under Sch 'B' 'Free for filling' (ii) Labour charges for repair/ replacement of unserviceable DG set part including cleaning of fuel tank and minor spares such as cotton, waste cloth, kerosine oil, CTC for cleaning deemed to be included in the quoted rates. (iii) Major spares such as filters, oils, coolent etc will be measured and paid separately under respective items.

Supply only main element for air cleaner of capacity up to 35 KVA DG all as specified and directed. Make : Kirloskar

Supply only primary filter of capacity up to 35 KVA DG set of all as specified and directed. Make : Kirloskar

Supply only secondary filter of capacity up to 35 KVA DG set of all as specified and directed. Make : Kirloskar

Supply only battery lead terminal of brass heavy duty with necessary shouldering complete all as specified and directed.

Supply only AVR (Automatic voltage regulator) card of DG set upto capacity 35 KVA including making all control wiring connection with AVR card complete all as specified and directed.

Supply only PCB card of DG set upto capacity 35 KVA including making all control wiring connection with PCB card complete all as specified and directed.

Supply only Fuel injector pipe as per sample given complete all as specified and directed.

Taking down unserviceable MH / MV High bay light fittings/ Flame proof Light any type rating including making good disturbed surface to match the existing surface complete all as specified and directed.

LED light fitting 2x16 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA and IIIB, Zone 1 and 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size all as specified and directed.

Flame proof switch socket and plug combined in LM6 cable termination box in LM6, 16A, 250V, 2P+ earthing all as specified and directed.

Supply and fix inverter 20W LED batten with square profile, polycarbonate channel and decorative box type with driver consisting Lithium ion battery with charging time 8hours -10 hours and back up time upto 4 hours minimum suitable for 220V, 50Hz, AC supply all as specified and directed. Make: Havells cat Part No. LHEXACP7FN1W020 or other equivalent in specifications of Bajaj/ Philips/ Crompton/ Wipro etc.

High efficacy 2 x 2 recess LED luminaire, backlite panel type with concentrated light for homogenous illumination not less than 4000 including provision of anchoring with ceiling with GI wire for safty and fixing complete inluding provision of PVC insulated sheathed round flexible wire with multi strand copper conductor of size 1.5 sqmm 3 core 1100Volts grade including replacement all as specified and directed. Make : Wipro, Code : D4244065 or other equivalent makes of Havells / HPL / Bajaj / Philips .

Supplying and fixing 1100volts grade heavy duty cable PVC insulated aluminium stranded conductor of 6sqmm, served with inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, two core cable flat or circular all as specified and directed.

PVC rectangular block for mounting 02 x 5Amps and 02 x 5/15Amps switch socket combinations including 3mm thick plastic laminated sheet cover of size 350 x 300 x 50mm deep after taking out old damaged wooden box from stone masonary wall by disconnecting all electrical connections and fixing new PVC block by making necessary electrical connecitons to all switch socket combinations of 5amps and 5/15Amps all as specified and directed. Note: Switch socket combination will be measured and paid separately.

LED flood light fitting not less than 100W, 240V 50Hz and lumen not less than 9500 for Tunnel/Proof range industrial application made up powder coated die cast aluminium housing, isolated / integral electronic driver with standard protection circuits, polycarbonate / toughned opal / clear diffuser suitable for vertical / suspended mounting and incl fixing accesseries such as clamps, hooks, suitable length down rod, bolts, nuts, anchor bolt, washers etc fixed on roof surface testing complete all as specified and directed. Make : Wipro, Code : D910065 or other equivalent makes of Havells / Bajaj / HPL / CG / Phillips etc.

LED flood light fitting not less than 5W, 240V 50Hz and lumen not less than 4500 for Bay No.2 of PR-03 bldg for industrial application made up powder coated die cast aluminium housing, isolated / integral electronic driver with standard protection circuits, polycarbonate / toughned opal / clear diffuser suitable for vertical / suspended mounting and incl fixing accesseries such as clamps, hooks, suitable length down rod, bolts, nuts, anchor bolt, washers etc fixed on roof surface testing complete all as specified and directed. Make : Wipro, Code : D915065 or other equivalent makes of Havells / Bajaj / HPL / CG / Phillips etc.

Testing of internal wiring insulation resistance, continiuity of each circuit of each circuite between rotary switch of flame proof light fittings, switch piano to light fitting / ceiling fan / exhaust fan and circuit from MCB distribution board of proof range, MT office, MT vehicle parking sheds etc including earth resistance of connected earth as per standerd IS testing code and recording results in test sheet to be submitted in triplicate duly signed by licence holder A class electrician / by contractor itself all as specified and directed. Note: Format for resistance / insulation test will be obtained from department.

Labour and earth resistance meter / equipment for testing and recording of earth resistance value of existing earthing pits of buildings, distribution boxes, lightning protection systems in ammunition storage buildings under SQAE (A) inside OFT and submitting the report to department in duplicate duly signed by user, contractor all as specified and directed.

Aluminium strip 25x3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above the ground level upto earth pit testing point all as specified and directed.

Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3Nos 8mm dia 25mm long hex. Head scew all as specified and directed.

Taking down carefully by disconnecting electrical and mechincal fixtures window type Air conditioner unit of any capacity, type, make/ model from its position, testing for faults, repairing, servicing and rectify the faults by replacing faulty/unserviceable parts of the entire AC unit such as capacitor (starting/running), filter wire mess, cooling coil base bottom and fins, servicing of fan motor by oiling / greasing and checking of electrical wiring and replacement of short circuited wires terminal clips etc for smooth function including top-up of refrigerant (cooling gas) and re-installing the AC in the existing place with proper thermocol insulating, testing and commissioning complete in all respect all as specified and directed. Note: (i) Minor spares such as cotton waste, grease, oil, nuts, bolts, charging gas as coolant deemed to be inclusinve in the quoated rates. (ii) Major spare parts such as compressor, running/starting capacitor, air filter etc will be measured and paid seprately as supply only.

Taking down Split type Air conditioner unit of any capacity/ Make/ model from its position, cleaning and servicing the entire AC such as cleaning of condenser, filter and cooling coil base bottom and fins. servicing of fan motor by oiling / greasing and checking of electrical wiring and replacement of short circuited wires terminal clips etc for smooth function, re-install the AC in the existing place with proper thermocol insulating, testing and commissioning complete all as specified and directed. Note: (i) Minor spares such as cotton waste, grease, oil, nuts, bolts, charging gas as coolant deemed to be inclusinve in the quoated rates. (ii) Major spare parts such as compressor, running/starting capacitor, air filter etc will be measured and paid seprately as supply only.

Supply only rotary type compressor sealed unit for window/split type AC of 1.5 ton capacity of approved make suitable for split/window type AC of capacity 1.5ton complete including flushing, vacumissing and dehydration the system and charging of gas refrigerant of required quantity all as specified and directed. Make: Carrier / Voltas/ LG/ Samsung

Supply only running capacitor 40mfd (pin type) suitable for window /split type air conditioner any capacity approved make to match with the existing size complete all as specified and directed.

Supply only starting capacitor 80-120mfd (pin type) suitable for window /split type air conditioner any capacity approved make to match with the existing size complete all as specified and directed.

Supply only Air filter for split type air conditioner of capacity upto 1.5ton approved make to match with the existing size complete all as specified and directed.

Supply only front grill for window type air conditioner of capacity upto 1.5ton approved make to match with the existing size complete all as specified and directed.

Taking out / up / down from trenches / walls / floors etc of galvanised iron tubings of 15mm dia bore alongwith GI accessoried i.e. socket, elbow, union, flange, coupling, taps etc including branch connections all as specified and directed.

Taking out / up / down from trenches / walls / floors etc of galvanised iron tubings of 20mm dia bore alongwith GI accessoried i.e. socket, elbow, union, flange, coupling, taps etc including branch connections all as specified and directed.

Taking out / up / down from trenches / walls / floors etc of galvanised iron tubings of 25/ 32mm dia bore alongwith GI accessoried i.e. socket, elbow, union, flange, coupling, taps etc including branch connections all as specified and directed.

Taking out / up / down from trenches / walls / floors etc of galvanised iron tubings of 40/ 50mm dia bore alongwith GI accessoried i.e. socket, elbow, union, flange, coupling, taps etc including branch connections all as specified and directed.

Taking out / up / down from trenches / walls / floors etc of galvanised iron tubings of 80/ 100mm dia bore alongwith GI accessoried i.e. socket, elbow, union, flange, coupling, taps etc including branch connections all as specified and directed.

Galvanised iron/ steel (Gl) tubings of 20mm dia bore laying in trenches medium grade with screwed and socket joints, together with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, flanges etc.) also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. The rates also include cutting through walls, floors, etc. and their making good all as specified and directed.

Galvanised iron/ steel (Gl) tubings of 25mm dia bore laying in trenches medium grade with screwed and socket joints, together with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, flanges etc.) also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. The rates also include cutting through walls, floors, etc. and their making good all as specified and directed.

Galvanised iron/ steel (Gl) tubings of 40mm dia bore laying in trenches medium grade with screwed and socket joints, together with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, flanges etc.) also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. The rates also include cutting through walls, floors, etc. and their making good all as specified and directed.

Galvanised iron/ steel (Gl) tubings of 50mm dia bore laying in trenches medium grade with screwed and socket joints, together with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, flanges etc.) also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. The rates also include cutting through walls, floors, etc. and their making good all as specified and directed.

Galvanised iron/ steel (Gl) tubings of 80mm dia bore laying in trenches medium grade with screwed and socket joints, together with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, flanges etc.) also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. The rates also include cutting through walls, floors, etc. and their making good all as specified and directed.

Galvanised iron / steel (GI) tubings 15mm dia bore medium grade with screwed and socket joints, together with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, flanges etc.) and fixing in wall complete with clips, wall hooks, wooden plugs etc., also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. The rates also include cutting through walls, floors, etc. and their making good all as specified and directed.

Galvanised iron / steel (GI) tubings 20mm dia bore medium grade with screwed and socket joints, together with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, flanges etc.) and fixing in wall complete with clips, wall hooks, wooden plugs etc., also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. The rates also include cutting through walls, floors, etc. and their making good all as specified and directed.

Galvanised iron / steel (GI) tubings 25mm dia bore medium grade with screwed and socket joints, together with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, flanges etc.) and fixing in wall and floor complete with clips, wall hooks, wooden plugs etc., also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. The rates also include cutting through walls, floors, etc. and their making good all as specified and directed.

Galvanised iron / steel (GI) tubings 80mm dia bore medium grade with screwed and socket joints, together with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, flanges etc.) and fixing in wall and floor complete with clips, wall hooks, wooden plugs etc., also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. The rates also include cutting through walls, floors, etc. and their making good all as specified and directed.

Galvanised iron / steel (GI) tubings 100mm dia bore medium grade with screwed and socket joints, together with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, flanges etc.) and fixing in wall and floor complete with clips, wall hooks, wooden plugs etc., also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. The rates also include cutting through walls, floors, etc. and their making good all as specified and directed.

Gun metal globe or gate valve, 15mm bore dia heavy duty conforming to IS-778 with iron wheel head screwed both ends suitable for fixing to GI tubings including necessary fittings as required at site and dismantling, taking out old unserviceable valve and keeping aside in safe custody to issue under Sch of Credit including fixed in repairs all as specified and directed.

Gun metal globe or gate valve, 20mm bore dia heavy duty conforming to IS-778 with iron wheel head screwed both ends suitable for fixing to GI tubings including necessary fittings as required at site and dismantling, taking out old unserviceable valve and keeping aside in safe custody to issue under Sch of Credit including fixed in repairs all as specified and directed.

Gun metal globe or gate valve, 25mm bore dia heavy duty conforming to IS-778 with iron wheel head screwed both ends suitable for fixing to GI tubings including necessary fittings as required at site and dismantling, taking out old unserviceable valve and keeping aside in safe custody to issue under Sch of Credit including fixed in repairs all as specified and directed.

Gun metal globe or gate valve, 40mm bore dia heavy duty conforming to IS-778 with iron wheel head screwed both ends suitable for fixing to GI tubings including necessary fittings as required at site and dismantling, taking out old unserviceable valve and keeping aside in safe custody to issue under Sch of Credit including fixed in repairs all as specified and directed.

Gun metal globe or gate valve, 50mm bore dia heavy duty conforming to IS-778 with iron wheel head screwed both ends suitable for fixing to GI tubings including necessary fittings as required at site and dismantling, taking out old unserviceable valve and keeping aside in safe custody to issue under Sch of Credit including fixed in repairs all as specified and directed.

Supply and fix in replacement water pressure gauge with chromium plated brass cock and tube range up to 7 Kg/sqcm for pumpset including all accessories required to fixe on CI / GI water pipe lines including taking out old unserviciable pressure gauge and keeping aside in safe custody to issue under sch of credit all as specified and directed.

Supply and fix in replacement 100mm dia CI body foot valve confirming to IS : 4038, Ball type, heavy duty suitable for GI tubings alongwith necessary fittings such as flanges, GI Hex nipple (double nipple), rubber packing etc as per site requirement including taking out old unserviciable foot valve any type, make from suction pipe from semi-underground sump of Pump set all as specified or directed.

Supply and fix in replacement 80mm dia CI body foot valve confirming to IS : 4038, Ball type, heavy duty suitable for GI tubings alongwith necessary fittings such as flanges, GI Hex nipple (double nipple), rubber packing etc as per site requirement including taking out old unserviciable foot valve any type, make from suction pipe from semi-underground sump of Pump set all as specified or directed.

Supply and fix in replacement 50mm dia CI body foot valve confirming to IS : 4038, Ball type, heavy duty suitable for GI tubings alongwith necessary fittings such as flanges, GI Hex nipple (double nipple), rubber packing etc as per site requirement including taking out old unserviciable foot valve any type, make from suction pipe from semi-underground sump of Pump set all as specified or directed.

cleaning of RCC underground water storage sump / ground level tank of 30000 liters capacity (Kajamalai) by pumping out dirty water, removing all sludge, dirt, silt etc complete from sump walls/ floor including rubbing scraping walls & floor with the wire brushes and taking out all silt, sludge and dirt from the sump and depositing to a distance up to 50 meter complete all as directed by Engineer-in-Charge after primery cleaning the empty sump shall be cleaned by treating the walls/floor with bleaching powder and mixture of fresh water and potassium permagnate at the rate two percent with water & washing the sump shall be continued till water stored in the tank looks clear and then applying two coats of lime wash inside the sump and writing the date of cleaning, next due date and capacity of sump of size of letter 4" with synthetic enemel paint (white) distinctively all as specified or directed.

All as per item No 180 herinbefore but 75000 liters capacity at Reynolds road (Drinking water sump) all as specified and directed.

All as per item No 180 herinbefore but 22700 liters capacity at Reynolds road (Borewell water sump) all as specified and directed.

All as per item No 180 herinbefore but 112000 liters capacity at Alexandriya Raod all as specified and directed.

All as per item No 180 herinbefore but 22700 liters capacity at Garuda lines (Partition in No.1 & No.2) all as specified and directed.

All as per item No 180 herinbefore but 10000 Gallans capacity at Mannarpuram all as specified and directed.

Cleaning of RCC overhead water storage tanks of 60000 liters capacity at Alexandriya rad at 50mtr height staging by removing all sludge, dirt silt etc from walls and floor of the tank & treating the wall with bleaching powder,rubbing, scraping walls and floor with the wire brushes and taking out all silt, sludge and dirt from the OHT and depositing to a distance up to 50 meter away complete all as directed by Engineer-in-Charge after primery cleaning the empty OHT shall be cleaned further with mixture of fresh water and potassium permagnate at the rate two percent with water & washing the tank shall be continued till water stored in the tank looks clear and then applying two coats of lime wash inside the tank and writing the date of cleaning, next due date and capacity of OHT with size of letter 4" with synthetic enemel paint (white) distinctively including preparation of base all as specified and directed.

All as per item No 186 herinbefore but 5000 Gallans capacity at Mannarpuram all as specified and directed.

All as per item No186 herinbefore but 10000 Gallans capacity at Garuda lines all as specified and directed.

All as per item No 186 herinbefore but 48000 Gallans capacity at Garuda lines all as specified and directed.

Cleaning of PVC service water tank of capacity upto and including 250 Ltrs by using following six stage mechnaised cleaning process all as specified and directed. (a) Sucking out of water from existing PVC tank by using pump. (b) Sucking out of sludge and muds from the tank by using sludge pump. (c) High pressure cleaning of walls and ceilings of water tank using 150 Bar pressure, jet cleaner which rid of the walls off calcinations, algae and all contamination. (d) Cleaning and draning up of tank by using Industrial vaccuum cleaner (e) Antibacterial treatment of internal wall and ceiling of tank by using bio-degradable antibacterial spray. (f) Finally sterilzation and disinfection of tank will be done by using UV radiation developing from UV radiator to kill any suspended bacterial remaining in the tank. Note: (a) After clenaning the tank, Date of cleaning will be written on the tank by using stencil. (b) when cleaning tank float valve should be removed after completion of cleanibg float valve to fixed same tank)

All as per item No 190 herinbefore but tank capacity above 250 ltrs but upto and including 500 ltrs all as specified and directed.

All as per item No 190 herinbefore but tank capacity above750 ltrs but upto and including 1000 ltrs all as specified and directed.

Testing of water sample collected from the takenover point at Det trichy area reynolds road, alexandria road,117 Inf Bn (TA) unit and mannarpuram and tested in an authorised state government lab and obtained the water testing report and submitted to the AGE (I) office as directed by the Eng-in-Charge. Note: 2/5 Ltr Bottles required for collecting the sample need to be provided by the contractor.

Costruction of valve pit chamber of size 900mm x 900 mm x 900 mm (internal size) with 4 mm thick MS sheet cover made out of Fe 410 -W (GdeE- 250) qualityA having 4mm thick and angle iron 50 x50 x6 mm thick fame embedded in 15 cm thick PCC coping with locking arrangement with two coats of synthetic enamel with internal external surfaces over a coat of red oxide primer including necessary excavation removal of surplus soil to a distance not exceding 50 mtr returning filling in PCC 1:4:8 type D2, 75 mm thick as in foundation/floor brick work (one brick thick) in cement mortars (1:4) PCC 1:3:6 type C1 in copping, Plastering in cm 1:4 and 75 mm thick hard core below foundation complete etc including dismantling old valve pit chamber complete all as specified and directed.

Costruction of valve pit chamber of size 1000mm x 1000 mm x 1000 mm (internal size) with 4 mm thick MS sheet cover and angle iron 50 x50 x6 mm thick fame embedded in 15 cm thick PCC coping with locking arrangement with two coats of synthetic enamel with internal external surfaces over a coat of red oxide primer including necessary excavation removal of surplus soil to a distance not exceding 50 mtr returning filling in PCC 1:3:6 type C2 75 mm thick as in foundation/floor brick work (one brick thick) in cement mortars (1:4) PCC 1:3:6 type C1 in copping, Plastering in cm 1:4 and 75 mm thick hard core below foundation etc including dismantling valve pit chamber complete all as specified and directed.

Supply and fix non return valve flanged with by pass arrangements heavy duty class -I 80mm bore conforming to IS including rubber gaskets, bolts, nuts, and washers and dismantling taking out old unserviciale NRV including cutting unscrewing old nut bolts complete all as specified and directed.

Supply , fixing and testing 80mm bore sluice valve flanged and drilled both ends CI body, heavy duty, class PN 1:6 gun metal spindle conforming to IS 14846 including jointing with and including rubber gaskets, bolts, nuts, and washers complete and dismantling taking out old unserviciale sluice valve including cutting unscrewing old nut bolts complete all as specified and directed.

Supply , fixing and testing 100 mm bore sluice valve flanged and drilled both ends CI body, heavy duty, class PN 1:6 gun metal spindle conforming to IS 14846 including jointing with and including rubber gaskets, bolts, nuts, and washers complete and dismantling taking out old unserviciale sluice valve including cutting unscrewing old nut bolts complete all as specified and directed.

Disconnecting the electrical and mechanical connections of burnt mono block pump set / electrical motors of 10/15HP, 3 phase from the site / location including transporting to and from to work shop. Rewinding of electrical motors by dismantling and removing the burnt out copper winding wire cleaning the slots of stator with petrol and brushes winding polyster based super enamelled copper wire of same gauge of original one with proper class of insulation including varnishing and heating the coil and remove air bubbles, turning and polishing to the shaft and / or rotor, including replacement of suitable bearing etc complete stator/rotor after rewinding re-assembling all parts including re-installing connections to original position and testing on full load all as specified and directed.

Taking out / lifting & loweing the submersible pump set upto 5 / 7.5 HP from deep bore well with connected cable and column pipes and disconnecting the cable for removing the submersible pump set for carrying out minor repairs and re-assembling column socket pipe end and testing and commissioning of pump set after necessary repairs including rectification of any leakage to entire satisafaction all as specified and directed.

Rewinding of AC three phase induction motor upto 7.5 HP(Submersible motor) by cutting of burnt winding, cleaning of stator slots, cleaning bleaching of motor and rewinding Rewinding of electrical motors by dismantling and removing the burnt out copper winding wire cleaning the slots of stator with petrol and brushes winding polyster based super enamelled copper wire of same gauge of original one with proper class of insulation including varnishing and heating the coil and remove air bubbles, turning and polishing to the shaft and / or rotor and including servicing of pumps complete all as specified and directed.

Supply and connect PVC insulated PVC sheathed submersible multi stranded copper conductor flat cable 3 core 10 sq mm 1100 volts grade ISI marked including disconnecting dismantling taking out old unserviceable cable from LT panel to pump set all as specified and directed.

Preparing old painted surfaces of pump set of 10 HP, 3 phase, 415 volts, 50 c/s capacity and applying two coats of synthetic enamel paint including writing MES/ SM number over the pump set all as specified and directed.

Preparing old painted surfaces of pump set of 7.5 HP, 3 phase, 415 volts, 50 c/s capacity and applying two coats of synthetic enamel paint including writing MES/ SM number over the pump set all as specified and directed.

Preparing old painted surfaces of pump set of 5 HP, 3 phase, 415 volts, 50 c/s capacity and applying two coats of synthetic enamel paint including writing MES/ SM number over the pump set all as specified and directed.

Integral avation light comprising of aluminium housing with polycorbonate enclosure with LED lamps fixed in position on over head tank minimum height 30 meter staging with provisiong of 1.5Sq.mm 3 core multi stranded copper conductor cable passing through pvc conduit pipe with all fixing accessories incl taking down old unsv light fitting complete all as specified and directed.

Supply in replacement auxilary contactor MNX 18 of suitable for 5 HP induction motors complete all as specified and directed. Make L&T and equivalent

Supply in replacement overload relay contactor mounting type capacity suitable for 5 HP induction motors complete all as specified and directed. Make L&T and equivalent

Supply and replacement of water level indicator for over head tanks including all ball, rope, pulley and level indicator as per site requirement complete all as specified and directed.

Carrying out of air compression testing of existing borewell of 150mm dia with PVC casing pipe with depth 300feet after disconnecting electrical & mechanical connections and taking out the submersible motor pump set of 2HP/5HP, 3phase, 415V, AC alongwith 50mm dia GI tubings and their fittings, keeping submersible motor pump set alongwith GI tubings, GI fittings, electrical cable aside in safe custody to re-use for lowering the submersible motor pump set after necessary borewell compression and yield testing complete in all respect. Compression of borewell should be carried out continuously not less than 10hours. All T&P, diesel for DG set/vehicle for carrying air compressor & DG set, air pipe for compressed air, drain pipe or other requisite T&P etc required for compression and yield testing of borewell should be arraged by contractor at his own arrangments. Making electrical connections and mechanical connections for lowering of submersible motor pump set alongwith 50mm dia GI tubings and carry out necessary testing of submersible motor set after lowering complete all as specified and directed and also submit yield testing report for records. Note: (a) Cost of all requisite T&P and material required for taking out submersible motor pumpset, compression & yield testing of borewell and lowering of submersible motor pumpset deemed to be included in the quoated rates and no any extra amount will be paid. (b) Cost of minor spares i.e. cotton waste, GI fittings (socket, union, elbow etc), yarn & sealent for jointing 50mm dia GI tubing, rubber packing required for connecting and lowering of submersible motor pump set deemed to be included in the quoated rates.

OH tank and UG sump man hole cover Made out of mild steel 3.15 mm thich sheets and frame 25 mm angle 6 mm thick includung handle, hinges and locking arrangement complete all as specified and directed.

p.chinnasamy

S.RAMACHANDRAN