REPAIRS REPLACEMENT OF INTERNAL WIRING STREET LIGHT FITTINGS AND CONNECTED ITEMS AND EXTERNAL WATER SUPPLY INCLUDING PUMPSET AT ARMY AREA COIMBATORE AND MADUKKARAI AREA UNDER GE WELLINGTON

Amount

Taking down carefully sub main wiring with aluminium/copper conductor cable 4/6/10/16 sqmm in PVC conduit complete removing materials from site and making good the disturbed surfaces of wall/ floor etc. complete all as specified and as directed

Sub-main wiring with two runs of PVC insulated multistranded copper conductor cable of 4 sqmm with one run of 4 sqmm as earth continuity including 25 mm PVC casing capping complete All as specified and directed. Note:- 2 runs of 4sqmm cable, one run of 4 sqmm earthing cable and one run of 25mm PVC Casing shall be measured as one run

Taking down carefully copper/ aluminium point wiring (light, fan, socket or power) complete including tube light fittings, switches, ceiling roses, pendants, fan regulators, sockets etc removing material from site and keeping in safe custody for taking as schedule of credit/ depositing to MES store yard and making good to the disturbed surfaces of walls, floors, roof etc complete all as specified and as directed.

Point wiring with multistranded copper conductor 1.5 sq mm nominal cross-sectional area single core, PVC insulated and unsheathed FRLS cable 1100 Volts grade, ISI-694 marked with valid CML No. in and including medium grade, PVC conduit and accessories on wall/roof/floor etc, ISI marked with mild steel/pressed steel sunken box (with earth dolly) duly painted with two coats of anti corrosive paint/aluminium paint over a coat of red oxide primer internally. and two coats of black bituminous paint over a coat of red oxide primer externally, covered with 3 mm thick plastic laminated sheet cover for fixing of switches, socket and fan regulators etc, including PVC insulated multistranded copper conductor 1.5 sq mm nominal cross sectional area single core FRLS cable as earth continuity conductor to common earth and connecting to earth duly One light point controlled by one switch 5/6 Amp one way complete all as specified and directed.

All as per item No 4 hereinbefore but one ceiling fan/ exhaust fan point controlled by one No. one way switch 5/6 Amps complete all as specified and as directed.

All as per item No 4 hereinbefore but one 3 pin 5 Amps socket outlet on the independent boards controlled by one 5 Amps switch complete all as specified and as directed.

All as per item No 4 hereinbefore but One 3 pin 5 amps socket outlet on the same board with other switches controlled by one 5 Amps switch, complete all as specified and as directed.

All as per item No 4 herein before but 4 Sqmm PVC insulated and PVC unsheathed copper multi stranded conductor cable and 4 Sqmm multi stranded copper conductor for earth wire for 3 pin 15 Amps power points complete all as specified and as directed.

Switch piano flush button single pole one way. 5 amps 240 volts as per existing type and model complete all as specified and as directed

Ceiling rose surface Bakelite three terminals 65x25mm PVC/Polycarbonate isolated body complete all as specified and as directed

Lamp holder PVC/ Polycarbonate type with back plate suitable for angular fitting complete all as specified and as directed

Stepped switch type electronic fan regulator flush type on the existing phenolic laminated sheet etc as required complete all as specified and as directed

Stepped socket type electronic fan regulator flush type on the existing phenolic laminated sheet etc as required complete all as specified and as directed

Supply and fix and replacement of switch and socket outlet 2 in 1,3 pin, 5 and 15 amps existing type and model complete all as specified and as directed

Supply and fix and replacement of switch and socket outlet 3 pin, 5 flush type existing type and model complete all as specified and as directed.

Supply and fix and replacement of bell push , flush type 5 Amps existing type and model complete all as specified and as directed.

Supply and fix and replacement of bell push , flush type 5 Amps modular press type complete all as specified and as directed.

Supply and fix and replacement of switch flush type 5 Amps modular press type complete all as specified and as directed.

Supply and fix and replacement of switch flush type 15 Amps modular press type complete all as specified and as directed.

Supply and fix and replacement of stepped type electronic fan regulator, modular, press type complete all as specified and as directed.

Supply and fix and replacement of bell AC multi music type 230 volt complete all as specified and as directed.

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 direcetd.

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 direcetd.

LED light fitting mirror type with high out put diffuser 1 feet, 5 watt 220 V AC decorative type with driver holder and LED lampincluding connecting up with three core flexible copper conductor cable of suitable size complete all as specified and direcetd.

LED Lumen lamp 10 watt Ball Lamp for normal holder type cool day light 230/240 AC supply complete all as specified and directed.

Candle LED lamp 3 watt E 14 candle Lamp for type cool day light 230/240 AC supply complete all as specified and directed.

Round shape 12 watt 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed.

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

Supply and fixing 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 and life of street light not less than 50000 hrs all as specified and directed.

Supply and connect PVC insulated water proof multi stranded copper conductor cable 3 core 2.5 sq mm 1100 volts grade ISI marked from security light to the DB complete all as specified and directed.

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

Supply and fix in replacement VTPN MCCB DB, 12 way suitable for three phase 440 volts with 200 Amps rated bus bar, double door type with provision for MCCB as incomer suitable for mounting incoming and outgoing MCB's single/double pole including dismantling of old existing complete all as specified and directed.

Supply and fix in replacement MCB DB, TPN 4 way suitable for three phase 440 volts with 200 Amps rated bus bar, double door type suitable for mounting incoming and outgoing MCB's single/ double pole including dismantling of old existing complete all as specified and directed.

Supply and fix in replacement MCB DB, SPN 4 way suitable for single phase 240 volts with 200 Amps rated bus bar, double door type suitable for mounting incoming and outgoing MCB's single/double pole including dismantling of old existing complete all as specified and directed.

All as per item No. 34 above but SPN 12 way complete all as specified and directed.

Supply and fixing 240V, 10 KA 'B' curve miniaturecircuit breaker (MCB) of single poles and current carrying capacity 5 to 32 AMP, in the MCB DBComplete with connection testing and commissioning complete all as specified and directed.

All as per item No 36 above but MCB SPN 32 Amps complete all as specified and directed.

All as per item No 36 above but MCB TPN 63 Amps complete all as specified and directed.

Earthing complete with galvanized steel earth plate electrode size 600X600X6mm thick buried directly in ground vertically to a depth not less than 2.25m below normal ground level with top edge of earth plate not less than 1.5m below normal ground level connected to and incl GI earth lead wire 4mm dia by means of bolts ,nuts, check nuts & washers of galvanized iron and connected to test point all as shown in electrical plate No 3 of SSR part I-2009 and as specified or indicated and testing on completion incl excavation and earth work in any type of strata available at site ,PCC (1:3:6)type C-1 earthing chamber ,pre cast RCC slab 50 mm thick in cement concrete (1:2:4) type B-1 using 20 mm graded stone aggregate reinforced with welded steel wire fabric weight not less than 4 kg/sqm funnel with GI watering pipe of 20 mm bore medium grade ,wire mesh and lugs ,GI protection pipe of 15 mm bore light grade up to 7.5 mtr long ,etc complete all as specified and directed. NOTE:- GI earth wire and protection pipe beyond 7.5 mtr will be measured and paid separately

Servicing of split type AC unit of any capacity/any make by removing dust with suitable method, cleaning of air filters, tightening of loose wire, nuts, bolts, washers, servicing of condenser motor / blower, by oiling, greasing, required welding/bracing, replacement of worn out rubber bushes of condensor motor, setting of grill alignment & knobs, Checking for any leakages, provision of thermocoal for air tightness, testing etc all as specified and directed.

Removing the unserviceable compressor from Split type AC and supply and fix new compressor suitable for 1.5 Ton split type A/C all including fixing in original position, connecting up, testing, gas charging, pressure testing, cleaning, condensing and cooling coils, welding, bracing and also including required length of capacity tube and strainer/filter and painting of base plate complete all as per existing one and as directed. Note: charging of gas shall be measured and paid separately

Removing the unserviceable compressor from Split type AC and supply and fix new compressor suitable for 2 Ton split type A/C all including fixing in original position, connecting up, testing, gas charging, pressure testing, cleaning, condensing and cooling coils, welding, bracing and also including required length of capacity tube and strainer/filter and painting of base plate complete all as per existing one and as directed. Note: charging of gas shall be measured and paid separately

Charging of gas refrigerant R-22 & R-32 in split type AC 1.5 / 2 ton cap. of any make including flushing down refrigerant system with nitrogen gas, checking the leakage and rectification of any defect complete all as specified and directed.

Supply and fix in replacement condenser fan motor suitable for Split type AC 1.5/2 Ton out door unit single ended or double ended shaft as per existing one all as specified and directed. Make: AUE/ Marathon Electric or equivalent

Supply and fix in replacement fan motor of suitable for Split type AC 1.5 Ton indoor unit as per existing one complete all as specified and directed.

Supply and fix in replacement fan motor of suitable for Split type AC 2 Ton indoor unit as per existing one complete all as specified and directed.

Supply and fix in repair condenser coil made up of copper tubing and copper/aluminium cooling fins all as per sample and as suitable for 1.5/2 Ton capacity split type AC all as specified and directed.

Replacement of starting capacitor suitable for spilit type AC capacity up to 2.0-ton all as specified and directed.

Supply and fix in repair running capacitor suitable for window type AC up to 2.0-ton cap all as specified and directed.

Supply and fix in repair thermostat switch suitable for spilit type AC 1.5/2.0 ton capacity with temperature differential 2.5 + 1 C and working range 15 C to 30 C all as specified and directed. Make - INDFOSS/ RENUTROL/ DANFOSS.

Supply and fix in repair starting relay suitable for spilit type AC 1.5/2.0 ton capacity all as specified and directed.

Supply and fix in repair overload protector suitable for spilit type AC 1.5/2.0 ton capacity all as specified and directed.

Supply and fix in repair copper cable PVC insulated sheathed 3 core 70/0.0076 all as specified and directed.

Supply and fix in repair split valve ¼” for split AC 1.5 ton capacity all as specified and directed.

Supply and fix in repair compressor shut off valve 3/8” for split AC 1.5 ton capacity all as specified and directed.

Supply and fix in repair Puff insulation of copper pipe 3/8” (ID) for split AC with white tape all as specified and directed.

Supply and fix in repair remote sensing electronic panel of indoor unit suitable for 1.5/ 2 Ton AC all as specified and directed.

Supply and fix in repair remote controler suitable for existing type air conditioner unit suitable for 1.5/2 Ton AC all as specified and directed.

Supply and fix in replacemnt the copper piping 15 mm size suitable for 1.5 TR Split AC (suction and discharge) and power cable including the thermal insulation all as specified and directed.

Supply and fix in replacemnt the copper piping 20 mm size suitable for 2 TR Split AC (suction and discharge) and power cable including the thermal insulation all as specified and directed.

Supply and fix in replacemnt of Fan blade for outdoor unit upto 2 ton capacity in PVC and Iron as reqd on site complete all as specified and directed.

Supply and fix in repair PCB of split AC of capacity 1.5 Ton including taking down the unserviceable and making the all electric connection as existing complete all as specified and directed.

Supply and fix in repair PCB of split AC of capacity 2 Ton including taking down the unserviceable and making the all electric connection as existing complete all as specifed and directed.

Supply and fix in repair 1.5 TR indoor unit having Copper tubing and copper/ aluminium cooling fins, filters including blower motor and shaft, remote sensing unit with display etc suitable for existing 1.5 TR Outdoor split AC unit complete all as specified and directed.

Supply only replacement ceiling fan condenser 2.5 MFD, 240 volt, AC complete all as specified and directed.

Supply and replacement exhaust fan condenser 4.0 MFD, 240 Volt, AC complete all as specified and directed.

Supply and fix in repair rubber shackle with nuts bolts, washers, split pin and canopy complete for hanging of ceiling fan of any size complete all as specified and as directed

Re-winding the stator complete with super enameled copper conductor with the same size the number of turns as that the old one insulating, varnishing and pre heating for Ceiling fan 1200mm/ 1400mm sweep any model complete all as specified and as directed.

All as per item No 68 hereinbefore but Exhaust fan up to 300mm sweep complete all as specified and as directed.

All as per item No 68 hereinbefore but Exhaust fan above 300mm up to 450mm sweep complete all as specified and as directed.

All as per item No 68 hereinbefore but wall mounted fan up to 300mm sweep complete all as specified and as directed.

All as per item No 68 hereinbefore but Pedestal fan up to 400mm sweep complete all as specified and as directed

Taking down of geyser any type and capacity for servicing and overhauling of water supply connection , de-scaling, reshaping of inner cell complete refixing the same after repair /servicing all as specified and directed.

Supply and fix for replacement of heating element cup type 2 KW complete all as specified and as directed.

Supply and fix for replacement of heating element triangular type 2 KW complete all as specified and as directed.

Supply and fix for replacement heating element 2/3 KW of solar water heater complete all as specified and as directed.

Supply and fix for replacement of thermostat for geyser complete all as specified and as directed.

KWH Electric meter digital display single phase Class: 1.0, 50 Hz, 5 to 30 Amp, Temp 27 degree Celsius Marked complete all as specified and as directed.

KWH Electric meter digital display 3 Phase four wire Class: 1.0, 50 Hz 10-40 Amp , Volt : 3 x 240 V Marked complete all as specified and as directed.

Supplying and laying of 20mm CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings intrenches/ roof for solar geyser lines complete all as specified and directed.

Supply and fixing of 20mm CPVC ball/ gate valve complete all as specified and direcetd.

Replacement of Evacuated glass tube suitable for solar geyser of capacity 100ltrs complete all as speciifed and directed.

Supply and fixing LED street light fitting 60 Watt 230 V AC outdoor type with high pressure diecast 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 and life of street light not less than 50000 hrs complete all as speciifed and directed.

LED flood light 70 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 all as speciifed and 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.

Bollard light 9 Watts LED, 230 V AC outdoor type, energy saving, environmental friendly, long life aesthetically designed aluminium landscape luminaire for diffused lighting with high power with thermal management in multiple optics and equipped with IP-65 protection, complete with driver and lamp, including connection with suitable size of cable including fixed in repairs all as specified and directed.

GI medium grade tube of 25mm dia, 1.5 metre long bend to shape 120 degree and 2 Nos of MS clamp 25 x 4mm of required length/ size including nuts and bolts with one coat of red oxide and two coats of silver metallic paint fixed complete all as specified and directed.

Digital type street light timer and making connection complete as per original and fixed in repairs all as specified and directed.

Timer contactor of street light and making connection complete as per original and fixed in repairs all as specified and directed. Make:L&T, type MNX 40 3 pole contactor

Supply and connect PVC insulated water proof multi stranded copper conductor cable 4 core 4 sq mm 1100 volts grade ISI marked from street light pole to the panel all as specified and directed.

Pole mounted junction box made up of sheet moulding compound / PVC box type with hinged type door locking arrangement, white colour (out door type) with MCB SP 6 Amps fixing in the box incl fixing accessories such as clamp, nut, bolts, washer etc complete 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 complete all as specified and directed.

Painted steel and iron surface and painting of solar street light pole with one coat of synthetic enamelled paint upto 1.5 m height above from ground level/plinth block (in yellow and black strips of 30 cm wide each) and applying one coats of aluminium paint above 1.5 m height of poles complete with cross arms,braccing,clamps and brackets, battery box and writing pole Nos with black synthetic enamelled paint all as specified and directed.

Excavation in trenches not exceeding 1.50m deep and not exceeding 1.5m width in soft/ loose soil for taking out / laying of pipe line complete all as specified and as directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm in soil complete all as specified and directed.

Removal of excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Taking out / up / down from trenches /walls / floors of galvanised steel tubings and connections of bore size of pipe 20 mm dia complete all as specified and as directed.

Taking out / up / down from trenches /walls / floors of galvanised steel tubings and connections of bore size of pipe 25 mm dia complete all as specified and as directed.

Taking out / up / down from trenches /walls / floors of galvanised steel tubings and connections of bore size of pipe 40mm / 50mm dia complete all as specified and as directed.

Taking out / up / down from trenches /walls / floors of galvanised steel tubings and connections of bore size of pipe 80 mm dia complete all as specified and as directed.

Taking out / up / down from trenches /walls / floors of galvanised steel tubings and connections of bore size of pipe 100 mm dia complete all as specified and as directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing, drilling etc upto 100 mm dia pipe all as specified and directed including connections of bore size of pipe 20 mm dia complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing, drilling etc upto 100 mm dia pipe all as specified and directed including connections of bore size of pipe 25 mm dia complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing, drilling etc upto 100 mm dia pipe all as specified and directed including connections of bore size of pipe 40 mm dia complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing, drilling etc upto 100 mm dia pipe all as specified and directed including connections of bore size of pipe 50 mm dia complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing, drilling etc upto 100 mm dia pipe all as specified and directed including connections of bore size of pipe 80 mm dia complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing, drilling etc upto 100 mm dia pipe all as specified and directed including connections of bore size of pipe 100 mm dia complete all as specified and directed.

Supplying and laying of CPVC pipes SDR 11 and Plain CPVC SDR 11 fittings in trenches/ walls complete including connections of bore size of pipe 20 mm dia complete all as specified and directed.

Supplying and laying of CPVC pipes SDR 11 and Plain CPVC SDR 11 fittings in trenches/ walls complete including connections of bore size of pipe 25 mm dia complete all as specified and directed

Supplying and laying of CPVC pipes SDR 11 and Plain CPVC SDR 11 fittings in trenches/ walls complete including connections of bore size of pipe 50 mm dia complete all as specified and directed Note for item No 108 to 110: 1. Excavation and earth work will be measured and paid separately. 2. Suitable size of Union will be provided at all branches tees joints and at a maximum distance of 30 RM of straight pipe and rates are deemed to be included in the rate quoted above for ease in maintenance.

Supply and fixing Gun metal globe valves with iron wheel head screwed both end for iron pipe of 15mm bore sizes complete all as specified and as directed.

Supply and fixing Gun metal globe valves with iron wheel head screwed both end for iron pipe of 20mm bore sizes complete all as specified and as directed.

Supply and fixing Gun metal globe valves with iron wheel head screwed both end for iron pipe of 25mm bore sizes complete all as specified and as directed.

Supply and fixing Gun metal globe valves with iron wheel head screwed both end for iron pipe of 40mm bore sizes complete all as specified and as directed.

Supply and fixing Gun metal globe valves with iron wheel head screwed both end for iron pipe of 50mm bore sizes complete all as specified and as directed.

Supply and fixing Gun metal globe valves with iron wheel head screwed both end for iron pipe of 100 mm dia Non return butterlfy valve complete all as specified and as directed.

Supply, fixing and testing 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 unserviceable sluice valve including cutting unscrewing old nut bolts for 80mm dia complete all as specified and directed.

Supply, fixing and testing 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 unserviceable sluice valve including cutting unscrewing old nut bolts for 100mm dia complete all as specified and directed.

Supply, fixing and testing 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 unserviceable sluice valve including cutting unscrewing old nut bolts for 150mm dia complete all as specified and directed.

Supply, fixing and testing 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 unserviceable sluice valve including cutting unscrewing old nut bolts for 200mm dia complete all as specified and directed.

Foot valve of Brass, Plunger type, heavy duty suitable for 100 mm dia pipe line, including replacement of old unserviceable foot valve of any type and size from suction pipe of pump set all as specified and directed.

PVC insulated water proof multi stranded copper conductor cable 3 core 6 sq mm 1100 volts grade ISI marked including disconnecting dismantling taking out old unserviciable cable from LT panel to submersible pump moter set in bore well all as specified and directed.

Supply of chlorinated water testing Kit with coloured sample complete with all testing fitments and OT solution in rexine finish / wooden box/ PVC box complete all as specified and direcetd.

Collection and testing of water sample collected from taken over points at Madukkarai and tested in any authorised Government approved lab/ NABL and obtain the water testing report and submit to AGE E/M office complete all as specified and directed. Note: 1) 5 Ltr sealed bottle used for collecting the sample shall be provided by the contractor. 2) Testing of water for physical and chemical parameters shall be deemed to be included in quoted rate.

Preparation of Old treated steel surface over 10cm width/ girth and applying two coats of synthetic enamel paint complete all as specified and directed.

Preparation/ cleaning of old painted steel surfaces of any description such as electric motor operator pumps set and base plates, its foundation including suction/ deliver GI Pipe line up to ground level writing of SM No.etc all as per colour code or all as specified and directed. Note:- One job includes Two Sets of pump and pipe line of suction and delivery and other connected items all above at one installation including writing of block stencil cut MES No.2 cm height complete all as specified and as directed.

Site clearance by cutting of shrubs, cutting of grass, bush weed, trees, sapling not exceeding in 30 CM girth and removal of grass with roots and leveling area and removal of same outside not more than 50m complete all as specified and as directed.

Supply and replacement of star delta starter fully automatic suitable for electric pump set motors 7.5 HP to 10 HP cap, 3 phase, 415volts, comprising of main star delta contactor, timer, overload relay including taking out old unserviceable starter complete. Note:- The rate coated above are deemed to be included the cost of minor alteration to the panel for fixing of above starter complete.

cleaning of 2 lakh liter capacity RCC UG water storage sump / ground level tank by pumping out dirty water & removing all sludge, dirt silt etc from walls and floor of the tank & treating the wall with bleaching powder,rubbing scrasping walls and 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 further with 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 appling two coats of lime wash inside the sump and painting of outer dom / top by means of white wash and writing the date of cleaning and capacity of sump of size of letter 4" with White synthetic enemel paint over Black synthetic enamel paint patta of suitable size, distinctively and area cleaning incl removal of bushes,unwanted plants and grass with roots around 50mtr all the sides from the UG resorvoirfor all as specified and directed.

All as per item No 129 hereinbefore but 50000 liter capacity all as specified and directed.

All as per item No 129 hereinbefore but 4 lakh liter capacity all as specified and directed.

Cleaning of 30000 gallan capacity 20 mtr RCC UG water storage sump / ground level tank by pumping out dirty water & removing all sludge, dirt silt etc from walls and floor of the tank & treating the wall with bleaching powder,rubbing scrasping walls and 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 further with 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 appling two coats of lime wash inside the sump and painting of outer dom / top by means of white wash and writing the date of cleaning and capacity of sump of size of letter 4" with White synthetic enemel paint over Black synthetic enamel paint patta of suitable size, distinctively and area cleaning incl removal of bushes,unwanted plants and grass with roots around 50mtr all the sides from the UG resorvoirfor all as specified and directed.

All as per item No 129 hereinbefore but 20000 gallan capacity 15 mtr all as specified and directed.

All as per item No 129 hereinbefore but 44000 gallan capacity 20 mtr all as specified and directed.

Supply and fix in replacement ball valves made out of PVC with polythene float and fly nut of 25mm bore size of pipes complete all as specified and directed

Supply and fix in replacement ball valves made out of PVC with polythene float and fly nut of 20mm bore size of pipes complete all as specified and directed

Lifting and dismantling the submersible pump set 7.5 HP to12.5 HP capacity by dismantling pumps and motor and replacement of worn out spares of pumps and reassembling the same and testing complete all as specified and directed.

Rewinding of 7.5 up to 12.5 HP AC three phase Submersible monoblock motor with super enameled copper wire of same wire gauge and turn out old burnt out wire with insulating material including varnishing , turning and polishing to the shaft and / or rotor, including replacement of suitable size of bearing etc complete all as specified and directed.

Rewinding of 5 to 10 HP capacity AC three phase pump set motor with super enameled copper wire of same wire gauge and turn out old burnt out wire with insulating material including varnishing, turning and polishing to the shaft and or rotor, including replacement of suitable size of bearing etc complete all as specified and directed.

Repair and replacement Terminal plate with brass nuts, washers suitable for 3 phase 5 to 10 HP mono block pump set complete all as specified and as directed.

Repair and replacement of Rubber bush coupling suitable for 10 HP Centrifugal pump set complete all as specified and as directed.

Supply only High strength calcium based granular chlorination chemical of White granules Granular size: (Mess passing through -100 BSS) 1:1 (=0.1%) Water/Moisture : 5.00 (0.2%) other insoluble calcium salt : 1.1 (+0.1%) mercury and other heavy metal containment: BDL. Strength of items of quantity of chlorination chemical required to obtain free chlorine of 1 PPM per one lakh liters of water. chlorination chemical must contain acceptable level of granular size to avoid exit complete all as specified and as directed.

Cleaning and removing all scale, dirt etc from 250 lit capacity RCC/ AC/ Ferro cement water tanks and mouth of circular pipes, following capacity of tanks including writing letters or figures (Block, Roman, Italic or Indian ) not exceeding 15cm high (Example: Cleaned on 05 JAN 2023) complete all as specified and as directed.

Cleaning and removing all scale, dirt etc from 500 lit capacity RCC/ AC/ Ferro cement water tanks and mouth of circular pipes, following capacity of tanks including writing letters or figures (Block, Roman, Italic or Indian ) not exceeding 15cm high (Example: Cleaned on 05 JAN 2023) complete all as specified and as directed.

Cleaning and removing all scale, dirt etc from 1000 lit capacity RCC/ AC/ Ferro cement water tanks and mouth of circular pipes, following capacity of tanks including writing letters or figures (Block, Roman, Italic or Indian ) not exceeding 15cm high (Example: Cleaned on 05 JAN 2023) complete all as specified and as directed.

Cleaning and removing all scale, dirt etc from 1500 lit capacity to 2000 lit capacity RCC/ AC/ Ferro cement water tanks and mouth of circular pipes, following capacity of tanks including writing letters or figures (Block, Roman, Italic or Indian ) not exceeding 15cm high (Example: Cleaned on 05 JAN 2023) complete all as specified and as directed. Note for item No 143 to 146: Detail procedure of cleaning the water tank is as below:- a) Remove all water from the water tank and then desilt the tank b) All walls & floor of the tank should be scrubbed througly with detergent powder c) Then the tank is again filled with fresh water & bleach powder is to be added in the dose 4-5 gram per 1000 liters

Cover for sintex tank of 200/500/1000 lit cap made of polythene with all accessories all as specified and directed

MS plain black sheet 1.60mm thick for covering to top of water tank staging valve chamber cover cut to size hole & punching including reveting welding as required complete fixed in repairs all as specified and directed

Preparation /cleaning of old painted steel surfaces of Valve chamber cover,pipe line, pump house doors/window etc. carrying painting with one coats of synthetic enameled paint first quality paint all as specified and directed

Motor starters for submersible water pump set Heavy duty DOL starter type MK I with robust 4 pole contactor & LR1D OLR in S.S enclosere. Suitable for 5 HP 3 phase all as specified and directed.

Supply only Bleaching powder for water treatment complete all as specifeid and direcetd.

Supply only alum sulphate complete all as specified and directed.

Material & lab our for attending breakdown of 150 mm dia pipe line bursting/cracks including broken pipe pieces of various sizes through gas cutting or manual cutting as required at site and providing new CI/MS/GI pipes of required length (not more than 2m) and removing out the damaged CI pipe and inserting necessary specials such as flanges etc as required at site including testing for the leakages of flange joints for 150mm dia MS/CI pipes complete all as specified and directed by Engr-in -charge Note: Excavation,returning refilling will be measured and paid seperately under relevant item of Sch.

Rajapriyaconstruction

eurekaenterprises

NLK Construction

K C ASSOCIATES

Krishna Engineering

p.chinnasamy